DBS3900 LTE FDD Basic Feature Description 20140210

8/15/2019 DBS3900 LTE FDD Basic Feature Description 20140210

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eLTE2.2

V200R002C00

eLTE2.2 DBS3900 LTE FDD BasicFeature Description

Issue Draft A

Date 20140210

HUAWEI TECHNOLOGIES CO., LTD.


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Copyright © Huawei Teh!o"ogies Co., Lt#. $%&'. A"" rights reser(e#.

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"o)#ers.

Notie

T"e purc"ase# pro#ucts+ ser-ices an# features are stipu)ate# &% t"e contract $a#e &et'een (ua'ei an#

t"e custo$er. A)) or part of t"e pro#ucts+ ser-ices an# features #escri&e# in t"is #ocu$ent $a% not &e

'it"in t"e purc"ase scope or t"e usa*e scope. n)ess ot"er'ise specifie# in t"e contract+ a)) state$ents+

infor$ation+ an# reco$$en#ations in t"is #ocu$ent are pro-i#e# /AS S/ 'it"out 'arranties+ *uaranteesor representations of an% ,in#+ eit"er epress or i$p)ie#.

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reco$$en#ations in t"is #ocu$ent #o not constitute a 'arrant% of an% ,in#+ epress or i$p)ie#.

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S"en"en 516129

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Issue Draft A (2014-02-10)

Huawei Proprietary and Confidential

Copyright Huawei

!e"hnologies Co#$ %td#

i

http://www.huawei.com/mailto:[email protected]://www.huawei.com/mailto:[email protected]


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Contents

1 Basic Features..............................................................................1

1#1 tandards Co,plian"e####################################################################################################################################################1

1#1#1 %'+D-001001 PP ./ pe"ifi"ations######################################################################################################################1

1#1#2 %'+D-00100 PP .* pe"ifi"ations######################################################################################################################2

1#1# %'+D-00100/ PP .10 pe"ifi"ations####################################################################################################################2

1#1#4 %'+D-001002 +DD ,ode###########################################################################################################################################

1#1# %'+D-00100 "alale 'andwidth############################################################################################################################4

1#1#3 %'+D-001004 CP length#############################################################################################################################################

1#1#3#1 %'+D-00100401 or,al CP###################################################################################################################################

1#1# %'+D-00100 5odulation6 D%78% 9P:$ D%78% 139A5$ D% 349A5#################################################### ######### ##3

1#1#/ %'+D-001003 A5C####################################################################################################################################################

1#2 .A Ar"hite"ture ; +eatures##################################################################################################################################### ###/

1#2#1 %'+D-002001 %ogi"al Channel 5anage,ent######################################################################################################### ###/

1#2#2 %'+D-002002 !ransport Channel 5anage,ent###################################################################################################### ###*

1#2# %'+D-00200 Physi"al Channel 5anage,ent#########################################################################################################10

1#2#4 %'+D-002004 Integrity Prote"tion###########################################################################################################################11

1#2# %'+D-00200 D% Asyn"hronous HA.9#################################################################################################################12

1#2#3 %'+D-002003 8% yn"hronous HA.9###################################################################################################################1

1#2# %'+D-00200 ..C Conne"tion 5anage,ent#########################################################################################################14

1#2#/ %'+D-00200/ .adio 'earer 5anage,ent###############################################################################################################1

1#2#* %'+D-00200* 'road"ast of syste, infor,ation################################################################################################## ####13

1#2#10 %'+D-002010 .ando, A""ess Pro"edure##############################################################################################################1

1#2#11 %'+D-002011 Paging##############################################################################################################################################1/

1#2#12 %'+D-002012 Cell A""ess .adius up to 1


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1#2#1/# %'+D-00201/0 Cell ele"tion and .e-sele"tion###############################################################################################2*

1#2#1/#4 %'+D-00201/04 Distan"e 'ased Inter-fre>uen"y Hando=er########################################################################## ####0

1#2#1/# %'+D-00201/0 er=i"e 'ased Inter-fre>uen"y Hando=er############################################################################ ####0

1#2#1* %'+D-002020 Antenna Configuration####################################################################################################################1

1#2#1*#1 %'+D-00202001 8% 2-Antenna .e"ei=e Di=ersity#############################################################################################1

1#2#20 %'+D-002021 .eliaility########################################################################################################################################2

1#2#20#1 %'+D-00202101 5ain Pro"essing and !ransport 8nit Cold 'a"


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1#4#12 %'+D-004012 &n=iron,ent 5onitoring################################################################################################################3

1#4#1 %'+D-00401 In=entory 5anage,ent###################################################################################################################33

1#4#14 %'+D-004014 %i"ense 5anage,ent######################################################################################################################3

1#4#1 %'+D-00401 %i"ense Control for 8rgen"y##########################################################################################################3/

2 Acronyms and Abbreviations........................................................69

Issue Draft A (2014-02-10) Huawei Proprietary and Confidential

Copyright Huawei


i=


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e%!&2#2 D'*00 %!& +DD 'asi" +eature Des"ription +igures

Figures

Figure 1-1 3*10M 2T2R #######################################################################################################################################4

Figure 1-2 trea, Control !rans,ission Proto"ol###############################################################################################

Figure 1-3 ..8 "hannel "ross "onne"tion under 5I5@#####################################################################################42

Figure 1-4 Co,paring with no 5I5@ load haring############################################################################################42

Figure 1-5 tar topology#######################################################################################################################################4

Figure 1-6 Chain topology####################################################################################################################################44

Figure 1-7 !ree topology#######################################################################################################################################43

Figure 1-8 %i"ense file ,anage,ent#####################################################################################################################3


Copyright Huawei


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Tables

Table 1-1 Prea,le for,ats and "ell a""ess radius###############################################################################################1*

Table 1-2 Downlin< physi"al layer para,eter =alues set y the field UE-Category############################################

Table 1-3 8plin< physi"al layer para,eter =alues set y the field UE-Category#################################################

Table 1-4 !otal layer 2 uffer siBes set y the field UE-Category########################################################################

Table 1-5 .elationship etween 9CI and DCP###################################################################################################4

Table 2-1 A"rony,s and Are=iations################################################################################################################3*


Copyright Huawei


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e%!&2#2 D'*00 %!& +DD 'asi" +eature Des"ription 1 'asi" +eatures

1 Basic FeaturesAbout This Chapter

1#1 tandards Co,plian"e

1#2 .A Ar"hite"ture ; +eatures

1# !rans,ission ; e"urity

1#4 @peration ; 5aintenan"e

1.1 Standards Compliance

1.1.1 BF!"##1##1 $%&& '( Speci)cations

Availability

!his feature is

appli"ale to 5a"ro fro, e.A1#0

appli"ale to 5i"ro for, e.A#0

appli"ale to %a,psite fro, e.A3#0

Summary

Huawei %!& eode' is "o,pliant with PP .elease / spe"ifi"ations 200*9#

Bene)ts

one

!escription

Huawei %!& eode' is "o,pliant with PP .elease / spe"ifi"ations 200*9#


Copyright Huawei


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Huawei is an a"ti=e parti"ipant and great "ontriutor to PP spe"ifi"ation de=elop,ent# !hishigh-le=el in=ol=e,ent enales Huawei to a"ti=ely "ontriute$ and "losely follow PP

standard de=elop,ent during Huawei produ"t de=elop,ent# %!& eode' supports PP

.elease / 200*9#

*nhancement

one

!ependency

one

1.1.2 BF!"##1##+ $%&& '9 Speci)cations

Availability

!his feature is




Summary

Huawei %!& eode' is "o,pliant with PP .elease * spe"ifi"ations 2010#0* =ersion#

Bene)ts one

!escription

Huawei %!& eode' is "o,pliant with PP .elease * spe"ifi"ations 2010#0* =ersion#

Huawei is an a"ti=e parti"ipant and great "ontriutor to PP spe"ifi"ation de=elop,ent# !his

high-le=el in=ol=e,ent enales Huawei to a"ti=ely "ontriute$ and "losely follow PP

standard de=elop,ent during Huawei produ"t de=elop,ent# %!& eode' supports PP.elease * spe"ifi"ations 2010#0* =ersion$ whi"h is the latest =ersion of %!& standard#

*nhancement

one

!ependency

one

1.1.$ BF!"##1##( $%&& '1# Speci)cations

Availability

!his feature is


Copyright Huawei


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appli"ale to 5a"ro fro, e.A#0



Summary

Huawei %!& eode' is "o,pliant with PP .elease 10 spe"ifi"ations#

Bene)ts

one

!escription

Huawei %!& eode' is "o,pliant with PP .elease 10 spe"ifi"ations 2011#0 =ersion#

Huawei is an a"ti=e parti"ipant and great "ontriutor to PP spe"ifi"ation de=elop,ent# !hishigh-le=el in=ol=e,ent enales Huawei to a"ti=ely "ontriute$ and "losely follow PP

standard de=elop,ent during Huawei produ"t de=elop,ent# %!& eode' supports PP

.elease 10 spe"ifi"ations 2011#0 =ersion#

*nhancement

one

!ependency

one

1.1., BF!"##1##2 F!! mode

Availability

!his feature is




SummaryHuawei %!& supports the +re>uen"y Di=ision Duple? (+DD) ,ode #

Bene)ts

one

!escription

!he PP spe"ifi"ations support the +DD ,ode# In +DD ,ode$ separate fre>uen"y ands areused for the uplin< and the downlin


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*nhancement

one

!ependency @thers

!he related networ< ele,ents (&s) should support +DD ,ode#

1.1.- BF!"##1##$ Scalable Bandidth

Availability

!his feature is


appli"ale to 5i"ro for, e.A#0 appli"ale to %a,psite fro, e.A3#0

Summary

Huawei %!& e.A1#0 supports the andwidths of 5HB$ 10 5HB$ 1 5HB$ and 20 5HB#

Huawei %!& e.A2#0 supports two new andwidths of 1#4 5HB and 5HB to e?tend the

range of andwidth support for the %!& te"hnology# 5i"ro eode' does not support 1#4 5HBand 5HB andwidth#

Bene)ts

%arger andwidth produ"es higher throughput and etter user e?perien"e#

+le?ile andwidth "onfiguration helps operators use fre>uen"y ands#

'esides the e?isting andwidths supported y e.A1#0$ the introdu"tion of 1#4 5HB

and 5HB andwidths enales the fle?iility for operators to allo"ate s,aller andwidthless than 5HB$ thus sa=ing radio resour"es# !his is not appli"ale to 5i"ro eode'#

!escription

Huawei %!& e.A2#0 supports the "hannel andwidths fro, 1#4 5HB to 20 5HB$ in"luding

1#4 5HB$ 5HB$ 5HB$ 10 5HB$ 1 5HB$ and 20 5HB# !he andwidth "an e "onfigured y the software#

*nhancement

In e.A2#0

Huawei %!& e.A1#0 supports the andwidths of 5HB$ 10 5HB$ 1 5HB$ and 20

5HB#

Huawei %!& e.A2#0 supports two new andwidths of 1#4 5HB and 5HB#

!ependency

8&

8&s should support the sa,e andwidth as the eode'#


Copyright Huawei


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1.1.6 BF!"##1##, C& length

1.1.6.1 BF!"##1##,#1 /ormal C&

Availability

!his feature is




Summary

In an @+D5 sy,ol$ the Cy"li" Prefi? (CP) is a ti,e-do,ain repli"ation of the end of the

sy,ol and is appended to the eginning of the sy,ol# It pro=ides the guard inter=al in the@+D5 to de"rease the inter-sy,ol interferen"e due to the ,ultipath delay#

Bene)ts

!he CP is used to de"rease the inter-sy,ol interferen"e due to the ,ultipath delay#

!escription

!he CP is the guard inter=al used in the @+D5 to de"rease the interferen"e due to the

,ultipath delay#

!here are two CP lengths defined in PP spe"ifi"ations6 nor,al CP and e?tended CP#

In the "ase of 1


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1.1.+ BF!"##1##- 0odulation !3 4&S5 !3164A0 ! 6,4A0

Availability!his feature is




Summary

!his feature shows the different ,odulation s"he,es supported y the 8& and eode'#

Bene)ts

!his feature pro=ides a wide range of ,odulation s"he,es to e "hosen ased on the "hannel

"ondition# Higher-order ,odulation s"he,es$ su"h as D% 349A5$ "an e used undere?"ellent "hannel "onditions to a"hie=e higher data rates$ whi"h i,pro=es the syste,

throughput and spe"tru, effi"ien"y#

!escription

!his feature pro=ides a wide range of ,odulation s"he,es that "an e used y oth the

eode' and the 8& in uplin< and downlin


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*nhancement

one

!ependency 8&

!he 8& should support the sa,e ,odulation s"he,e#

1.1.( BF!"##1##6 A0C

Availability

!his feature is


appli"ale to 5i"ro for, e.A#0 appli"ale to %a,psite fro, e.A3#0

Summary

!he Adapti=e 5odulation and Coding (A5C) fun"tion allows an eode' to adapti=ely sele"tthe opti,al 5odulation and Coding "he,e (5C) a""ording to the "hannel "ondition# !his

i,pro=es the spe"tru, effi"ien"y after the syste, resour"e and trans,itting power are fi?ed#

!herefore$ the throughput "an e ,a?i,iBed and the 9uality of er=i"e (9o) re>uire,ents

"an e ,et#

Bene)ts

!he A5C pro=ides the following enefits6

5a?i,iBes the syste, throughput y sele"ting the opti,al 5C#

5eets the 9o re>uire,ent (su"h as the pa"


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!ependency

one

1.2 'A/ Architecture 7 Features

1.2.1 BF!"##2##1 ogical Channel 0anagement

Availability

!his feature is




Summary

!he logi"al "hannels are pro=ided etween the 5ediu, A""ess Control (5AC) layer and the.adio %in< Control (.%C) layer# &a"h logi"al "hannel type is defined a""ording to the type of

the trans,itted data# !hey are generally "lassified into two types6 "ontrol "hannels and traffi"

"hannels#

In Huawei %!& eode'$ all logi"al "hannels are supported e?"ept those related to the e=ol=ed

5ulti,edia 'road"ast 5ulti"ast er=i"e (e5'5) fun"tionality#

Bene)ts!he logi"al "hannels are responsile for what type of infor,ation is transferred#

!escription

!he logi"al "hannels are pro=ided etween the 5AC layer and the .%C layer# !hey areresponsile for Gwhat is transportedG# !hey are generally "lassified into two types6

Control "hannels6 for trans,itting the "ontrol plane infor,ation

!raffi" "hannels6 for trans,itting the user plane infor,ation

Control "hannels in"lude6

'road"ast Control Channel ('CCH)

Paging Control Channel (PCCH)

Co,,on Control Channel (CCCH)

5ulti"ast Control Channel (5CCH)

Dedi"ated Control Channel (DCCH)

!raffi" "hannels in"lude6

Dedi"ated !raffi" Channel (D!CH)

5ulti"ast !raffi" Channel (5!CH)


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*nhancement

one

!ependency one

1.2.$ BF!"##2##$ &hysical Channel 0anagement

Availability

!his feature is




Summary

!he physi"al layer is responsile for "oding$ physi"al-layer hyrid-A.9 pro"essing$

,odulation$ ,ulti-antenna pro"essing$ and ,apping fro, the signal to the appropriate

physi"al ti,e-fre>uen"y resour"es# 'ased on the ,apping$ a transport "hannel at the higher

layer "an ser=e one or se=eral physi"al "hannels at the physi"al layer#

In Huawei %!& eode'$ all physi"al "hannels are supported e?"ept those related to the

e5'5 fun"tionality$ su"h as P5CH#

Bene)ts&a"h physi"al "hannel pro=ides a set of resour"e lo"


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In Huawei %!& eode'$ all physi"al "hannels are supported e?"ept those related to thee5'5 fun"tionality$ su"h as P5CH#

*nhancement

one

!ependency

one

1.2., BF!"##2##, 8ntegrity &rotection

Availability

!his feature is




Summary

!he feature offers the integrity prote"tion for signaling data# It enales the re"ei=ing entity(either 8& or eode') to "he"< whether the signaling data has een illegally ,odified# It

en"rypts or de"rypts the signaling data y using a "ertain integrity algorith, through an ..C

,essage#

Bene)ts

!he integrity prote"tion pro"edure pre=ents the signaling data fro, illegal ,odifi"ation#

!escription

%!& offers the integrity prote"tion for ..C signaling ,essages at the PDCP layer# !he sender

"al"ulates a ,essage authenti"ation "ode 5AC-I ased on the ..C ,essage and so,e

para,eters (su"h as the


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!ependency

8&

!he 8& should support the sa,e integrity algorith, as the eode'#

1.2.- BF!"##2##- ! Asynchronous A'4

Availability

!his feature is




Summary

!he Hyrid Auto,ati" .epeat .e>uest (HA.9) pro=ides roustness against trans,ission

errors# It is also a ,e"hanis, for "apa"ity enhan"e,ent# As HA.9 retrans,issions are fast$

,any ser=i"es allow one or ,ultiple ti,es of retrans,issions$ therey for,ing an i,pli"it("losed loop) rate-"ontrol ,e"hanis,# An asyn"hronous proto"ol is the asis for downlin<

HA.9 operation# Hen"e$ downlin< retrans,issions ,ay o""ur at any ti,e after the initial

trans,ission$ and an e?pli"it HA.9 pro"ess nu,er is used to indi"ate the HA.9 pro"ess#

Bene)ts

D% HA.9 fun"tionality is a fast retrans,ission proto"ol to ensure su""essful data

trans,ission fro, the eode' to a 8& at the physi"al layer and 5AC layer# A 8& "an re>uest

for retrans,issions of data that was in"orre"tly de"oded through an AC: ,essage and soft-"o,ine the retrans,itted data with the pre=iously re"ei=ed data to i,pro=e the de"oding

perfor,an"e#

!his feature helps i,pro=e user throughput and redu"e trans,ission laten"y in the downlinue "o,ining +orward &rror Corre"tion (+&C) andA.9 te"hnologies# Co,pared with the A.9$ the HA.9 "an pro=ide faster and ,ore effi"ient

retrans,issions with lower trans,ission laten"y# In the downlinuest for data

retrans,ission#

Downlin< HA.9 is an asyn"hronous adapti=e trans,ission pro"ess$ whi"h ,eans that the

s"heduler of the HA.9 trans,ission is not predeter,ined to the 8 In addition$ the D%

HA.9 infor,ation$ su"h as the lo"ation of the allo"ated resour"e lo"


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In %!& spe"ifi"ations$ ,ultiple downlin< HA.9 pro"esses are adopted to fully utiliBe syste,resour"es# It greatly i,pro=es the syste, throughput and redu"es the laten"y$ ut it re>uires

,ore uffer spa"e and signaling o=erhead#

*nhancement one

!ependency

one

1.2.6 BF!"##2##6 3 Synchronous A'4

Availability

!his feature is




Summary

Co,pared with the downlin< HA.9$ uplin< retrans,ission is ased on a syn"hroniBation

proto"ol# It o""urs at a predefined ti,e after the initial trans,ission and the nu,er of

retrans,issions "an e i,pli"itly deri=ed#

Bene)ts

!he 8% HA.9 fun"tionality is a fast retrans,ission proto"ol to ensure su""essful data

trans,ission fro, the 8& to the eode' at the physi"al layer and 5AC layer# An eode'"an re>uest for retrans,issions of data that is in"orre"tly de"oded and soft-"o,ine the

retrans,itted data with the pre=iously re"ei=ed data to i,pro=e the de"oding perfor,an"e#

!his feature helps i,pro=e the user throughput and redu"e trans,ission laten"y in the uplinue "o,ining +&C and A.9 te"hnologies#

Co,pared with the A.9$ the HA.9 "an pro=ide faster and ,ore effi"ient retrans,issionswith lower trans,ission laten"y# In the uplinuest for data retrans,ission#

In e.A1#0$ 8plin< HA.9 is a syn"hroniBation non-adapti=e trans,ission pro"ess$ whi"h

,eans that HA.9 trans,ission lo"


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a""ording to the "hannel >uality# 'ut the retrans,ission transport lo"< siBe re,ains the sa,eas the first trans,ission#

In %!& spe"ifi"ations$ 8% HA.9 s"he,e is ased on an I. algorith,# After the retrans,itteddata is re"ei=ed$ HA.9 pro"ess in the eode' will soft-"o,ine the retrans,itted data with

the pre=iously uffered "ontent and forward the "o,ined data to the +&C for de"oding# !hesoft-"o,ined data will help in"rease the proaility of su""essful +&C de"oding$ thusin"reasing the data re"eption su""ess rate#

In %!& spe"ifi"ations$ ,ultiple uplin< HA.9 pro"esses are adopted to fully utiliBe syste,

resour"es# It greatly i,pro=es the syste, throughput and redu"es the laten"y$ ut it re>uires,ore uffer spa"e and signaling o=erhead#

*nhancement

In e.A2#0

Huawei supports a syn"hronous adapti=e 8% HA.9 trans,ission# Ehile in e.A1#0$

8plin< HA.9 is a syn"hroniBation non-adapti=e trans,ission pro"ess#

!ependency

one

1.2.+ BF!"##2##+ ''C Connection 0anagement

Availability

!his feature is

appli"ale to 5a"ro fro, e.A1#0 appli"ale to 5i"ro for, e.A#0


Summary

..C "onne"tion is the layer "onne"tion etween the 8& and eode'# !he ..C "onne"tion

,anage,ent ai,s to ,anage the layer "onne"tion$ in"luding estalish,ent$ ,aintenan"e$

and release of the "onne"tion#

Bene)ts

!he ..C "onne"tion ,anage,ent is essential fro, the 8& to &-8!.A$ and ser=es allser=i"e pro"edures and A pro"edures#

!escription

..C "onne"tion ,anage,ent in=ol=es ..C "onne"tion estalish,ent$ ..C "onne"tion

re"onfiguration$ ..C "onne"tion re-estalish,ent$ and ..C "onne"tion release#

..C "onne"tion estalish,ent6 !his pro"edure is perfor,ed to estalish an ..C

"onne"tion# ..C "onne"tion estalish,ent in=ol=es ignaling .adio 'earer 1 (.'1)estalish,ent# !he pro"edure is also used to trans,it the initial A dedi"ated

infor,ation or ,essages fro, the 8& to the &-8!.A#


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..C "onne"tion re"onfiguration6 !his pro"edure is perfor,ed to ,odify an ..C

"onne"tion$ for e?a,ple$ to estalish$ ,odify$ or release radio earers$ to perfor,hando=ers$ and to "onfigure or ,odify ,easure,ents# As a part of the pro"edure$ A

dedi"ated infor,ation ,ay e trans,itted fro, the &-8!.A to the 8

..C "onne"tion re-estalish,ent6 !his pro"edure is perfor,ed to re-estalish an ..C"onne"tion after a hando=er failure or radio lin< failure# ..C "onne"tion re-

estalish,ent in=ol=es the restoration of .'1 operation and the re-a"ti=ation of

se"urity# A 8& in ..CC@&C!&D ,ode$ for whi"h se"urity has een a"ti=ated$ ,ay

initiate the pro"edure in order to "ontinue the ..C "onne"tion# !he "onne"tion re-estalish,ent will su""eed only if the "ell has a =alid 8& "onte?t#

..C "onne"tion release6 !his pro"edure is perfor,ed to release an ..C "onne"tion#

..C "onne"tion release in=ol=es the release of the estalished radio earers and therelease of all radio resour"es#

*nhancement

one

!ependency

one

1.2.( BF!"##2##( 'adio Bearer 0anagement

Availability

!his feature is



Summary

.adio earer ,anage,ent ai,s to ,anage .'2 and Data .adio 'earer (D.')# !he radio earer ,anage,ent in"ludes the estalish,ent$ ,aintenan"e$ and release of radio earers#

Bene)ts

!his feature pro=ides "onfiguration fun"tion of radio resour"es#

!escription

.adio earer ,anage,ent in=ol=es the estalish,ent$ ,aintenan"e$ and release of radio

earers$ as well as the "onfiguration of asso"iated radio resour"es$ for e?a,ple PDCP$ .%C$

logi"al "hannel$ D.J$C9I$ power headroo, report (PH.)$ and physi"al layer "onfiguration#!he radio earer ,anage,ent is i,ple,ented during the ..C "onne"tion re"onfiguration

pro"edure#

*nhancement

one


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!ependency

one

1.2.9 BF!"##2##9 Broadcast o: system in:ormationAvailability

!his feature is




Summary

yste, infor,ation (I) in"ludes6

'asi" infor,ation for a 8& to a""ess the &-8!.A$ su"h as asi" radio and "hannel

para,eters

Infor,ation aout "ell sele"tion and resele"tion para,eters used y the 8& in

..CID%& ,ode

Infor,ation aout neighoring "ells

I,portant ,essages that should e send to ea"h 8&$ su"h as earth>ua

allowed to a""ess a "ell and for defining the s"heduling of other syste, infor,ation lo"

the ser=ing "ellK

yste,Infor,ation'lo"

intra-fre>uen"y neighoring "ells related to "ell re-sele"tion (in"luding "o,,on "ell re-

sele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion para,eters)K


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yste,Infor,ation'lo"uen"y neighoring "ells related to "ell re-sele"tion (in"luding"o,,on "ell re-sele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion

para,eters)K



related to "ell re-sele"tion (in"luding "ell re-sele"tion para,eters for ea"h fre>uen"y)K


and CD5A2000 neighoring "ells related to "ell re-sele"tion (in"luding "o,,on "ell re-sele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion para,eters)K



Huawei eode' supports 5I'$ I'1$ I'2$ I'$ I'4$ I'$ I'3$ I'$ I'/$ I'10 andI'11#

*nhancement

one

!ependency

one

1.2.1# BF!"##2#1# 'andom Access &rocedure

Availability

!his feature is




Summary

.ando, a""ess is the essential fun"tion of %!& syste,$ whi"h allows a 8& to a"hie=e theuplin< syn"hroniBation and to re>uest for a "onne"tion setup# It is perfor,ed for the following

fi=e e=ents6

Initial a""ess fro, ..CID%&

..C Conne"tion .e-estalish,ent pro"edure

Hando=er

D% data arri=al during ..CC@&C!&D and 8& is out-of-syn" with eode' in

uplin


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8% data arri=al during ..CC@&C!&D and 8& is out-of-syn" with eode' in

uplinuest for setup of a "onne"tion to an eode'#

!he pro"edure "an e either "ontention-ased (appli"ale to all the pre"eding fi=e e=ents) ornon-"ontention-ased (appli"ale to only hando=er and D% data arri=al)# or,al D%78%

trans,ission ,ay o""ur after the rando, a""ess pro"edure#

Huawei eode' supports the two types of rando, a""ess pro"edures# In addition$ Huawei

eode' supports rando, a""ess prea,le for,ats 0L and P.ACH "onfigurations 0L3 (!3#211)#

*nhancement

one

!ependency

one

1.2.11 BF!"##2#11 &aging

Availability

!his feature is




Summary

!he purpose of paging is to trans,it paging infor,ation to a 8& in ..CID%& ,ode$ and7or

to infor, 8&s in ..CID%& and 8&s in ..CC@&C!&D ,ode of a syste, infor,ation

"hange#

Bene)ts

!his feature is used to page a 8& or infor, 8&s of syste, infor,ation "hange#

!escription

&-8!.A initiates the paging pro"edure y trans,itting the paging ,essage$ whi"h "an e

sent y the 55& or eode'#


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Ehen an eode' re"ei=es a paging ,essage fro, an 55& o=er the 1 interfa"e$ the eode'shall perfor, paging of the 8& in "ells whi"h elong to tra"


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Aout 100 uire,ents#

Bene)ts

Ad,ission "ontrol fun"tion pro=ides the following enefits6

.edu"ing the ris< of "ell instaility y "ontrolling the nu,er of ad,itted "alls

A"hie=ing an opti,al tradeoff etween ,a?i,iBing resour"e utiliBation and ensuring

9o$ y a=oiding "ongestion and "he"uest

will e reFe"ted#


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If the resour"e li,itation "he"uest would ea""eptedK otherwise$ it will e reFe"ted#

ote that an in"o,ing hando=er re>uest has a higher priority than a new in"o,ing "allre>uest$ e"ause ad,ission "ontrol gi=es a preferen"e to an e?isting "all (hando=er re>uest)

o=er a new "all#

!he Allo"ation7.etention Priority (A.P) "an e used to "lassify old$ il=er$ and 'ronBe"ategories with different ad,ission "ontrol thresholds# A.P is an attriute of ser=i"es and is

inherited fro, &=ol=ed Pa"uest is GhighPriorityA""essG#

!ependency

one

1.2.1, BF!"##2#2, Congestion Control

Availability

!his feature is




Summary

!he "ongestion "ontrol feature is used to adFust the syste, loading when the syste, is in

"ongestion or the 9o "annot e ,et#

!he ,ain goal of "ongestion "ontrol feature is to guarantee the 9o for the ad,itted ser=i"es

while a"hie=ing the ,a?i,u, radio resour"e utiliBation#

Bene)ts

!he "ongestion "ontrol feature pro=ides the following enefits6

Pre=ent syste, fro, eing unstale due to o=erloadK

uarantee 9o satisfa"tion rate of ser=i"es in the syste, y effe"ti=ely redu"e the syste,

loadingK


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!escription

!his feature is "riti"al to ,aintain the syste, staility and deli=er a""eptale 9uality ofer=i"e (9o) when the syste, is in "ongestion#

In eode'$ "ongestion "ontrol is pro=ided in whi"h a ,ethod are introdu"ed6

!he ,ethod is to release low-priority ser=i"es to alle=iate the o=erloaded syste,$ where the

priority is deter,ined ased on the A.P assigned to the ser=i"e#

*nhancement

iBe redu"tion on '. ser=i"e is not a""epted y ,ost operators and is not re"o,,ended

a""ording to PP# +un"tion of siBe redu"tion on '. ser=i"e is re,o=ed when "ell is in"ongestion#

!ependency

one

1.2.1- BF!"##2#2- Basic Scheduling

Availability

!his feature is




Summary

!he asi" s"heduling feature pro=ides three "o,,on s"heduling algorith,s (5AJ C7I and

.. and P+)# !he operator "an sele"t either algorith,#

Bene)ts

!his feature pro=ides the fle?iility for the operator to sele"t the s"heduling algorith,$

"onsidering the syste, "apa"ity and fairness a,ong the users#

!escription"heduling algorith, enales the syste, to de"ide the resour"e allo"ation for ea"h 8& during

ea"h !!I# !his feature pro=ides different s"heduling algorith,s$ "onsidering the tradeoff

etween syste, "apa"ity and fairness a,ong the users#

!here are three s"heduling algorith,s pro=ided and the operator "an de"ide whi"h algorith,

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Eith 5AJ C7I$ users are s"heduled ased on their radio "hannel >uality# !he radio "hannel>uality is the only fa"tor to e "onsidered in this algorith, and therefore$ the fairness a,ong

users "annot e guaranteed#

Eith .ound .oin$ users are s"heduled on turn and negle"ts of their radio >uality# o all the

users ha=e the sa,e "han"e to get the resour"e and the fairness a,ong uses is guaranteed# 'utthe syste, "apa"ity is lowest a,ong three s"heduling algorith,#

Eith P+$ users are s"heduled a""ording to the =alue of .7r$ where . is the ,a?i,u, data rate

"orresponding to the "hannel >uality$ and r is the a=erage data rate of the user# !he P+

s"heduler$ ased on the radio "hannel >uality of an indi=idual user$ pro=ides the user with ana=erage throughput proportional to its a=erage "hannel >uality# !his algorith, is typi"ally

used y a wireless syste, to a"hie=e a ,oderate "ell "apa"ity while to ensure fairness a,ong

users#

*nhancement

In e.A2#0

.ound .oin is added in this feature#

!ependency

one

1.2.16 BF!"##2#26 3plin; &oer Control

Availability

!his feature is




Summary

8plin< power "ontrol in %!& syste, is essential to the "ontrol of the eode' o=er the uplin<

trans,itting power of 8&s# It also "ontrols the interferen"e to the neighoring "ells$ to

i,pro=e the syste, throughput# 8plin< "ontrol power applies to Physi"al 8plin< haredChannel (P8CH)$ Physi"al 8plin< Control Channel (P8CCH)$ ounding .eferen"e ignal

(.)$ and Physi"al .ando, A""ess Channel (P.ACH)#

Bene)ts

!he uplin< power "ontrol "an redu"e the interferen"e etween neighoring "ells y "arefully

"ontrolling the trans,itting power of 8&s y the eode' and therefore$ in"rease the o=erall

throughput in an %!& syste,# !he uplin< power "ontrol "an also ensure the >uality$ su"h asthe lo"< error rate ('%&.)$ of ser=i"e appli"ations# In addition$ uplin< power "ontrol "an

redu"e the power "onsu,ption of 8&

!escription

8plin< power "ontrol is one of the ,ost i,portant features for an %!& syste,# 'y "ontrolling

the 8& trans,ission power "arefully$ the interferen"e to the neighoring "ells "an e redu"ed


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and therefore the o=erall syste, throughput is i,pro=ed# !he uplin< power "ontrol in"ludesthe ,e"hanis,s of P8CH power "ontrol$ P8CCH power "ontrol$ . power "ontrol$ and

P.ACH power "ontrol#

!he P8CH power "ontrol in"ludes power adFust,ent for oth Dyna,i" "heduling and

e,i-persistent s"heduling#

+or Dyna,i" "heduling6

'ased on the differen"e etween the esti,ated trans,ission power spe"tru, density

(PD) and PD!arget$ the trans,itting power of the P8CH is periodi"ally adFusted

a""ording to the "hannel en=iron,ent "hange# If the esti,ated PD is greater thanPD!arget$ the eode' sends a !PC "o,,and$ ordering a de"rease of the trans,itting

power# If the esti,ated PD is s,aller than PD!arget$ the eode' sends a !PC

"o,,and$ ordering an in"rease of the trans,itting power#

+or e,i-persistent "heduling6

In e,i-persistent "heduling$ ased on the differen"e etween the ,easured I'%&.

and I'%&.!arget$ the trans,itting power of the P8CH is periodi"ally adFusteda""ording to the "hannel en=iron,ent "hange# If the ,easured I'%&. is greater than

I'%&.!arget$ the eode' sends a !PC "o,,and to the 8&$ ordering an in"rease of the

trans,itting power# If the ,easured I'%&. is s,aller than I'%&.!arget$ the eode'

sends a !PC "o,,and to the 8&$ ordering a de"rease of the trans,itting power#

!he P8CH !PCs of ,ultiple oIP users are sent to the 8&s through DCI +or,at 7A#

'y doing so$ signaling o=erheads o=er PDCCH are redu"ed#

+or P8CCH power "ontrol6

'ased on the differen"e etween the ,easured I. and I.!arget$ the trans,itting

power of the P8CCH is periodi"ally adFusted a""ording to the "hannel en=iron,ent

"hange# If the ,easured I. is greater than I.!arget$ the eode' sends a !PC"o,,and$ ordering a de"rease of the trans,itting power# If the ,easured I. is

s,aller than I.!arget$ the eode' sends a !PC "o,,and$ ordering an in"rease of the

trans,itting power#

!he uplin< . power "ontrol also e,ploys the sa,e power "ontrol ,e"hanis, as the

P8CH power "ontrol with identi"al para,eter settings# ote that the initial power is"al"ulated in the sa,e way as P8CH$ e?"ept that a power offset "onfigured y ..C is

added#

+or the P.ACH power "ontrol$ the 8& will "al"ulate the trans,itting power for the initial.ando, A""ess (.A) prea,le y esti,ating the downlink pa! lo"" and ased on the

afore,entioned Ge?pe"ted re"ei=ed power fro, 8& at eode'G otained y ,onitoring the

road"ast "hannel# If the .A prea,le atte,pt fails (e#g# no .A prea,le response for theeode')$ the 8& "an in"rease the trans,itting power for the ne?t .A prea,le atte,pt

a""ording to the settings "onfigured y the ..C layer#

*nhancement

one

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1.2.1+ BF!"##2#16 !ynamic !onlin; &oerAllocation





Summary

Dyna,i" Downlin< Power Allo"ation allows an eode' to dyna,i"ally set the trans,itting

power at downlin< "hannels to redu"e power "onsu,ption while ,aintaining the >uality of

radio linuality and ,aintains a""eptale >uality of the downlin< "onne"tions# !herefore$ it"an i,pro=e the edge user throughput and trans,ission power usage#

!escription

!he %!& downlin< power allo"ation "onsists of se=eral parts "orresponding to different types

of downlin< "hannels$ su"h as6

Physi"al Downlin< hared Channel (PDCH)

Physi"al Downlin< Control Channel (PDCCH)

Physi"al HA.9 Indi"ator Channel (PHICH)

Physi"al 'road"ast Channel (P'CH)

Physi"al Control +or,at Indi"ator Channel (PC+ICH)

A +i?ed power setting is perfor,ed for the "ell-spe"ifi" referen"e signal$ syn"hroniBation

signal$ P'CH$ PC+ICH$ and "hannels "arrying "o,,on infor,ation of the "ell su"h as

PDCCH and PDCHK sin"e the trans,itting power of those signals and "hannels areneeded to ensure the downlin< "o=erage of the "ell#

I.. esti,ation is ased on the C9I report# 'ased on the differen"e etween the

esti,ated I.. and I.!arget$ the trans,itting power of the PHICH is periodi"ally

adFusted a""ording to the path loss and shading# If I.. is s,aller than I.!arget$

the trans,itting power is in"reased# @therwise$ the trans,itting power is de"reased#)

N In dyna,i" s"heduling$ the power of the PDCH is deter,ined y PA$ and the poweris adFusted y updating PA# Ehen the eode' re"ei=es a reported C9I fro, the 8&$

it "o,pares it with that reported in the pre=ious ti,e# If there is a great differen"e

etween the two C9I =alues$ the power adFust,ent is perfor,ed$ and a pro"ess of re-

"al"ulating the PA for the 8& is started#

N In se,i-stati" s"heduling$ ased on the differen"e etween the ,easured I'%&. ofoIP pa"


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adFusted to ,eet I'%&.!arget re>uire,ents# If the ,easured I'%&. is s,aller thanI'%&.!arget$ the trans,itting power is de"reased# @therwise$ the trans,itting power

is in"reased. !he trans,it power for the PDCCH is periodi"ally adFusted a""ording to

the D!J# If the D!J "annot ,eet syste, de,and$ trans,it power is in"reased#

*nhancement

In e.A2#0

PDCH and PDCCH dyna,i" power "ontrol is opti,iBed#

!ependency

one

1.2.1( BF!"##2#1( 0obility 0anagement

1.2.1(.1 BF!"##2#1(#1 Coverage Based 8ntra":reuen"y hando=er refers to the hando=er etween "ells operating at the sa,e

fre>uen"y and# It "an e triggered y "o=erage or load# In e.A1#0$ the "o=erage-ased

intra-fre>uen"y hando=er is supported#


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!he intra-fre>uen"y hando=er pro"edure "an e di=ided into three phases6

!ando#er $ea"ure$en%

!ando#er de&i"ion%

!ando#er e'e&uion.

&-8!.A "onfigures the hando=er-related ,easure,ent through the RRC Connection Reconfiguration ,essage# !he 8& "ould ,easure either .eferen"e ignal .e"ei=ed Power

(..P) or .eferen"e ignal .e"ei=ed 9uality (..9) for intra-fre>uen"y hando=er#

8pon re"ei=ing a ,easure,ent report fro, the 8&$ the eode' ,auen"y hando=er pro"edures spe"ifiedin PP ! 3#00#

!he following s"enarios are "onsidered in the intra-fre>uen"y hando=er6

Hando=er etween two "ells "onfigured in the sa,e eode'# o e?ternal neighor "ell

is needed# !his s"enario is not appli"ale to 5i"ro eode' e"ause 5i"ro eode' only

supports one "ell#

Hando=er etween two "ells "onfigured in different eode's with an J2 interfa"e

a=ailale# In this "ase$ the sour"e eode' sends a HAD@&. .&98&! ,essage

o=er the J2 interfa"e#

Hando=er etween two "ells "onfigured in different eode's with no J2 interfa"e

a=ailale# In this "ase$ the sour"e eode' sends a HAD@&. .&98I.&D ,essage

o=er the 1 interfa"e#

*nhancement In e.A2#2

&a"h P%5 id of eode' will ha=e its own P%5 listK ea"h P%5 list "an "ontain at,ost / P%5 IdentitiesK P%5 list is used as an a""ess list for ser=ing "ell to Fudge

whether 8& "ould hando=er to target "ell in Inter-P%5 hando=erK @ther "ell$ whose

P%5 ids are all different with ser=ing "ell P%5 id in whi"h 8& is lo"ated and at

sa,e ti,e are not in its P%5 list$ will not e "onsidered as target "ell in hando=er pro"ess for this 8

!ependency

one

1.2.1(.2 BF!"##2#1(#2 Coverage Based 8nter":re


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Summary

Inter-+re>uen"y Hando=er enales a 8& in ..C-C@&C!&D ,ode to e ser=ed"ontinuously when it ,o=es a"ross different "ells that are operating at different fre>uen"ies#

Bene)ts

!he "o=erage-ased inter-fre>uen"y hando=er pro=ides supple,entary "o=erage in inter-fre>uen"y %!& syste,s to pre=ent "all drop$ enale sea,less "o=erage$ and therefore i,pro=e

the networ< perfor,an"e and end user e?perien"e#

!escription

!his feature is one of the funda,ental fun"tions for an %!& syste,# !he purpose of inter-fre>uen"y hando=er is to ensure that a 8& in ..C-C@&C!&D ,ode is ser=ed

"ontinuously when it ,o=es a"ross different "ells operating at different fre>uen"ies#

!he inter-fre>uen"y hando=er pro"edure "an e di=ided into four phases6 ,easure,ent

riggering%

!ando#er $ea"ure$en%

!ando#er de&i"ion

!ando#er e'e&uion.

In inter-fre>uen"y hando=er$ neighoring "ell ,easure,ents are inter-fre>uen"y

,easure,ents# !he ,easure,ent is gap assisted for 8&s with one .+ re"ei=er# !he

,easure,ent is triggered y an e=ent A2 and stopped y an e=ent A1$ ased on the

,onitoring on the =alue of ..P or ..9#

In inter-fre>uen"y hando=er$ the 8& sends ,easure,ent reports to the eode' when the

..P or ..9 ,eets the "riteria set in the ,easure,ent "onfiguration#

8pon re"ei=ing a ,easure,ent report fro, the 8&$ the eode' ,auired# !his s"enario is not appli"ale to 5i"ro eode' e"ause

5i"ro eode' only supports one "ell# Hando=er etween two "ells "onfigured in different eode's with an J2 interfa"e

a=ailale# In this "ase$ the sour"e eode' sends a HAD@&. .&98&! ,essage

o=er the J2 interfa"e#

Hando=er etween two "ells "onfigured in different eode's with no J2 interfa"e

a=ailale# In this "ase$ the sour"e eode' sends a HAD@&. .&98I.&D ,essage

o=er the 1 interfa"e#

*nhancement

e.A2#2

&a"h P%5 id of eode' will ha=e its own P%5 listK ea"h P%5 list "an "ontain at

,ost / P%5 IdentitiesK P%5 list is used as an a""ess list for ser=ing "ell to Fudge


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whether 8& "ould hando=er to target "ell in Inter-P%5 hando=erK @ther "ell$ whoseP%5 ids are all different with ser=ing "ell P%5 id in whi"h 8& is lo"ated and at

sa,e ti,e are not in its P%5 list$ will not e "onsidered as target "ell in hando=er

pro"ess for this 8

e.A#0!he inter-fre>uen"y hando=er ased on 8% power is supported# It guarantees ser=i"e

"ontinuity in uplin< li,ited power when a 8& ,o=es to the "ell edge#

e.A3#0

!he urgent redire"tion fun"tion has een pro=ided y this feature# After a 8& a""esses a"ell$ the eode' deli=ers two sets of e=ent A2 "onfigurations# @ne is used for triggering

,easure,ents$ and the other is used for triggering urgent redire"tion# !he triggering of

e=ent A2 for urgent redire"tion indi"ates that the signal >uality in the ser=ing "ell has e"o,e too poor to pro=ide ser=i"es for the 8 In this "ase$ the eode' lindly

redire"ts the 8& to a neighoring &.A$ 8!.A$ or &-8!.A "ell#

!ependency one

1.2.1(.$ BF!"##2#1(#$ Cell Selection and 'e"selection

Availability

!his feature is




Summary

Cell sele"tion7resele"tion is a ,e"hanis, for 8& in idle ,ode to sele"t7resele"t a "ell to "a,pon and to re"ei=e the ,ost appropriate ser=i"e support upon session a"ti=ation in %!&

syste,s#

Bene)ts

!his feature pro=ides a ,e"hanis, for 8& in idle ,ode to sele"t7resele"t a "ell to "a,p on y

supple,entary "o=erage in %!& syste,s#

!his feature fa"ilitates the auto,ati" sele"tion of the networ< for 8& in idle ,ode and a=oidsthe "o,ple?ity of ,anual operations#

!he 8& is always ound to a relati=ely good "ell to otain etter ser=i"e >uality#

!escription

Ehen 8& sele"ts a P%5 or transition fro, ..C-C@&C!&D to ..C-ID%&$ "ell

sele"tion is re>uired# !he on-A""ess tratu, (A) "an deter,ine the .A!(s) in whi"h the

"ell sele"tion should e perfor,ed$ for instan"e$ y indi"ating the .A!(s) asso"iated with thesele"ted P%5 and y ,aintaining a list of foridden registration areas and a list of

e>ui=alent P%5# !he 8& shall sele"t a suitale "ell ased on idle ,ode ,easure,ents and

"ell sele"tion "riteria#


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8& in ..CID%& "an perfor, "ell resele"tion if 8& find a "ell with a etter radioen=iron,ent# Ehen "a,ping on a "ell$ 8& shall regularly sear"h for a etter "ell a""ording to

the "ell resele"tion "riteria# If a etter "ell is found$ that "ell is resele"ted#

Asolute priorities of different &-8!.A fre>uen"ies "an e pro=ided to the 8& in the

syste, infor,ation and optionally in the ..C ,essage releasing the ..C "onne"tion#

Co,pared with 5a"ro eode's$ higher priorities will e set for fre>uen"ies of 5i"ro

eode's so that the 8& prefers to "a,p on 5i"ro eode' "ells#

In "ase a 5i"ro "ell is on the sa,e fre>uen"y with a 5a"ro "ell$ the eode' "onfiguration

also ,auen"y hando=er is e,ployed#

Ehen distan"e ased H@ algorith, is used$ eode' should "ontinuously ,easure thedistan"e to ea"h 8& ased on the !A ,easure,ent$ on"e the distan"e e?"eeds an operator

"onfigured distan"e threshold$ inter-fre>uen"y gap ,easure,ents of neighoring eode' will

e triggered to find an opti,al hando=er "andidate to i,pro=e user perfor,an"e


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*nhancement

one

!ependency 8&

8& should support for inter-fre>uen"y ap ,easure,ents

1.2.1(.- BF!"##2#1(#- Service Based 8nter":reuen"y hando=er# 8& with spe"ifi"ser=i"e would e ,o=ed to the "ell of the "onfigured fre>uen"y#

Bene)ts

er=i"e 'ased Inter-fre>uen"y Hando=er is used to i,pro=e effi"ien"y and "apa"ity of whole

syste,#

!escription

!he operator "ould "onfigure spe"ifi" group of poli"ies for ser=i"e-ased inter-fre>uen"y

hando=ers# &a"h group will e asso"iated with a 9CI# !he default poli"y is to prohiithando=ers# A earer of 9CI and 9CIs of default earers are not re"o,,ended to e

"onfigured to allow hando=ers#

Ehen ser=i"e ased Inter-fre>uen"y hando=er algorith, is used$ eode' should "ontinuously

,onitor the 8& ser=i"e state# If 9CI (ea"h type of ser=i"e is ,apping to a 9CI inde?) is

"hanged$ inter-fre>uen"y ,easure,ents of "onfigured group will e triggered to find an

opti,al hando=er "andidate#

*nhancement

one

!ependency

8&

8& should support for inter-fre>uen"y ap ,easure,ents


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1.2.19 BF!"##2#2# Antenna Con)guration

1.2.19.1 BF!"##2#2##1 3 2"Antenna 'eceive !iversity

Availability

!his feature is




Summary

.e"ei=e di=ersity is a "o,,on type of ,ultiple antennas te"hnology to i,pro=e signal

re"eption and to "o,at signal fading and interferen"e# It i,pro=es networ< "apa"ity and datarates# Huawei eode' supports oth .J di=ersity ,ode and no .J di=ersity ,ode#

Bene)ts

!his feature "an i,pro=e the re"ei=er sensiti=ity and uplin< "o=erage#

!escription

.e"ei=e di=ersity is a te"hni>ue to ,onitor signals at ,ultiple fre>uen"ies fro, the sa,e

signal sour"e$ or to ,onitor ti,e di=ision signals at the sa,e fre>uen"y fro, the sa,e signal

sour"e$ in order to "o,at signal fading and interferen"e#

.e"ei=e di=ersity is one way to enhan"e the re"eption o=er uplin< "hannels$ in"ludingP8CH$ P8CCH$ P.ACH$ and .#

Huawei eode' supports oth .J di=ersity ,ode and no .J di=ersity ,ode# In .J di=ersity

,ode$ the eode' "an e "onfigured with 2 antennas (2-way)#

In .J di=ersity ,ode$ the eode' does not re>uire additional de=i"es and wor


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1.2.2# BF!"##2#21 'eliability

1.2.2#.1 BF!"##2#21#1 0ain &rocessing and Transport 3nitCold Bac;up

Availability

!his feature is


not appli"ale to 5i"ro


Summary

!he feature pro=ides "old a"


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Summary

In Huawei eode'$ ,ultiple %!& 'aseand Pro"essing (%''P) oards "an e "onfigured toser=e ,ultiple "ells# Ehen an %''P fails$ the "ell7"ells ser=ed y the failed %''P "an e

reuilt on another operating %''P with spare resour"es or on a a"


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Figure 1.1 3*10M 2T2R

Ehen an %''P oard fails due to a hardware fault$ "o,,uni"ation interfa"e failure$ et"#$ the

eode' is ale to dete"t and lo"ate the failure and tries to "hoose a target %''P oard on

whi"h the "ell7"ells are to e reuilt# !he target %''P should ha=e a CP.I "onne"tion withthe ..8 ser=ing the "ell7"ells in=ol=ed$ as shown in the pre"eding figures# !he sele"tion of a

target %''P oard ,ainly depends on the spare resour"es at the potential target %''P oard#

*nhancement one

!ependency

eode'

!he eode' should e e>uipped with at least two %''P oards#

1.2.2#.$ BF!"##2#21#$ SCT& 0ulti"homing

Availability

!his feature is


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Summary

In this feature$ the pro"essing resour"es in a aseand pro"essing oard of Huawei eode'

are aggregated into a aseand resour"e pool in whi"h all they are shared for the load

pro"essing#

Bene)ts

!his feature ensures the staility and roustness of eode'$ in whi"h the pro"essing resour"es

are aggregated into a pool to share all load and thus to pre=ent indi=idual resour"e fro,outage due to o=erload# !he feature also i,pro=es the a=erage "ell "apa"ity of eode'#

!escription

!he aseand pro"essing oard of Huawei eode' "onsists of se=eral pro"essing resour"es#A aseand pro"essing oard is "apale of supporting ,ultiple "ells depending on the

andwidths# In this feature$ the pro"essing resour"es are aggregated into a resour"e pool to e

shared for user data pro"essing y ,ultiple "ells# A new user will e assigned to a resour"e

whi"h has the least load# In an o""asional situation$ if a resour"e should e o=erloaded or inoutage$ the eode' "an redu"e the load of the indi=idual resour"e or ,o=e its e?isting users

to other resour"es#

*nhancement

one

!ependency

eode'

!his feature is only appli"ale to %''P"#

1.2.21 BF!"##2#2+ Support o: 3* Category 1

Availability

!his feature is



Summary

&-8!.A needs to respe"t the signaled 8& radio a""ess "apaility para,eters when

"onfiguring the 8& and when s"heduling the 8 !here are fi=e "ategories defined in the

proto"ol# !his feature "an enale ase station to support 8& "ategory 1#

Bene)ts

!his feature "an enale ase station to support 8& "ategory 1#


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!escription

&-8!.A needs to respe"t the signaled 8& radio a""ess "apaility para,eters when"onfiguring the 8& and when s"heduling the 8 !here are fi=e "ategories defined in the

proto"ol# !his feature "an enale ase station to support 8& "ategory 1#

Table 1.1 Downlin< physi"al layer para,eter =alues set y the field UE-Category

8& Category 5a?i,u,

nu,er of D%-

CH transport

lo"


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*nhancement

one

!ependency

8&

8& should support the sa,e "ategory as eode'#

1.2.22 BF!"##2#$1 Support o: aperiodic C48reports

Availability

!his feature is




Summary

Aperiodi" C9I is reported on P8CH and the 8& "an e "onfigured to report periodi" C9I

and aperiodi" C9I together or indi=idually#

Bene)tsAperiodi" C9I "an offer ,ore detailed "hannel >uality infor,ation whi"h ,ay ,auest field in the 8% grant is used to indi"ate the aperiodi" C9I report# Higher layer-"onfigured reporting ,odes will e supported$ and the gi=en ,ode is "onfigured y the ..C#

(ig!er la)er-&onigured

5ode -06 A wideand C9I and one su-and C9I for ea"h su-and are reported#

5ode -16 A wideand C9I and one su-and C9I for ea"h su-and per "odeword are

reported# A wideand P5I is also reported#

Huawei eode' supports aperiodi" C9I reporting $ the reporting inter=al depends on the 8%

load# !he inter=al will e lengthened adapti=ely when the 8% load is high#

*nhancement

one


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!ependency

one

1.2.2$ BF!"##2#$2 *?tended"4C8Availability

!his feature is




Summary

Huawei support e?tended 9o Class Identifier (e?tended 9CI) (2 9CI in"luding * standard9CI defined in PP)# &?tended 9CI "an e used as operator defined 9CI to support"usto,er Bed non-'. ser=i"e# &?tended 9CI inde? "an e defined y operator and need

A& to support it#

Bene)ts

It "an e "onfigurale fle?ily y operator and ,eet ,ulti need of operator who wants tooperate the differentiated ser=i"e#

!escription

!his feature supports e?tended 9CI$ whi"h ,eans that 55& send one e?tended 9CI inde? in.A' assign,ent ,essage# !he eode' "an "onfigure these e?tended 9CI and "an e

assigned radio resour"e differently a""ording to the different 9CI nu,er and different

s"heduling weight fa"tor#

!he e?tended 9CI "an e "onfigurale with old$ il=er$ and 'ronBe$ whi"h is the sa,e as

the A.P#

Huawei "urrently support e?tended non-'. 9CI$ and the "onfigurale s"enario is that

eode' get the 9CI inde? firstly$ set the A.P and 9o para,eter ( PD'$ P%&.$ s"hedule

weight) related with 9CI inde?#

*nhancement one

!ependency

@thers

It relates with A

1.2.2, BF!"##2#$$ SCT& Congestion Control

Availability

!his feature is


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appli"ale to 5i"ro for, e.A3#0


Summary

If a networ< has hea=y traffi"$ trea, Control !rans,ission Proto"ol (C!P) "ongestion"ontrol "an e used to pre=ent C!P asso"iation e?"eptions "aused y C!P signaling

"ongestion# C!P "ongestion "ontrol is triggered when the C!P resour"es$ in"luding the

"entral pro"essing unit (CP8) and uffer resour"es$ are insuffi"ient#

In e.A3#0$ only downlin< C!P Congestion Control is supported#

Bene)ts

!his feature enhan"es the signaling ,essage handling roustness in s"enarios where the

networ< is hea=ily loaded#

!escription

In an %!& syste,$ "ontrol plane ,essages are used to ensure that the &-8!.A runs properlyand ser=i"e "onne"tions are set up and released properly# !he reliaility of "ontrol plane

,essages plays a funda,ental role in the %!& syste,# 1 signaling ,essages etween an

eode' and an 55& and J2 signaling ,essages etween eode's are trans,itted in

"o,plian"e with C!P#

As s,artphones and appli"ations su"h as instant ,essaging (I5) are populariBed$ signaling

traffi" in"reases sharply# C!P resour"es$ in"luding the CP8 and uffer resour"es$ e"o,e a ottlene"< in s"enarios where the ser=i"e traffi" and signaling traffi" are hea=y# In su"h

s"enarios$ C!P "ongestion "ontrol helps to ,aintain signaling trans,ission roustness andredu"e i,pa"ts on ser=i"e


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1.2.2- BF!"##2#$, ''3 Channel Cross Connection3nder 080@




not appli"ale to %a,psite

Summary

!his feature enales eode' pro=ides ser=i"e to one se"tor through two ..8s# Ehen one

..8 fails$ it will not lead to the total outage of that se"tor#

!his feature is "hanged to asi" feature fro, optional feature sin"e e.A3#0#

Bene)ts

Ehen deployed in the field$ perhaps the ..8 is installed on top of the tower or the ase

station is installed in ina""essile area# !he e>uip,ent "annot e easily ,aintained# In this"ase$ if one ..8 fails$ the se"tor will e out of ser=i"e for a long ti,e# Howe=er$ with this

new s"he,e$ one ..8 failure will not "ause the outage of the whole se"tor so that the ser=i"e

"o=erage "an e ensured#

'y reliaility predi"tion$ the a=ailaility of ..8 will in"rease fro, nineMs (0#*****/44) to 3

nineMs (0#******2)# In addition$ this s"he,e does not in"rease any hardware "ost#

!escription

!his s"he,e "an greatly in"rease e>uip,ent reliaility with no additional hardware "ost# 'y

utiliBing the independen"y of the 5I5@ "hannels$ the se"tor ser=i"e "an e pro"essedthrough different ..8s# Ehen one ..8 fails$ the other ..8 "an still pro"ess the ser=i"e data

of that se"tor so the total outage of that se"tor will not o""ur# 5eanwhile$ the perfor,an"e of

that faulty se"tor will e de"reased# !his s"he,e "an e applied in ,ultiple se"tors

"onfiguration and 5I5@ ar"hite"ture#

!a


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Figure 1.1 ..8 "hannel "ross "onne"tion under 5I5@

Figure 1.2 Co,paring with no 5I5@ load haring

*nhancement

one

!ependency

@thers

!his feature is ,ore suitale for ..8s installed on top of the tower#


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1.$ Transmission 7 Security

1.$.1 BF!"##$##1 Transmission /etor;ing

1.$.1.1 BF!"##$##1#1 Star Topology

Availability

!his feature is




Summary

tar topology is easy to i,ple,ent and ,anage with high reliaility# It pro=ides si,ple

topology etween eode' interfa"es#

Bene)ts

!he si,plest topology

i,ple ,anage,ent and high reliaility

!escription

Figure 1.1 tar topology

!he eode' supports star topology# eode's "onne"t to the "ore networ< y layer2 or layer

data networ


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*nhancement

one

!ependency one

1.$.1.2 BF!"##$##1#2 Chain Topology

Availability

!his feature is




Summary

eode's "an e "onne"ted in "hain topology applied to the strip-shape areas of sparse

population#

Bene)ts

Chain networuip,ent# Howe=er$ "hainnetwor


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!ependency

one

1.$.1.$ BF!"##$##1#$ Tree Topology

Availability

!his feature is




Summary

eode's "an e "onne"ted in tree topology applied to ,i"rowa=e trans,ission networ


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Figure 1.1 !ree topology

*nhancement

one

!ependency

eode'

!he 85P! "ard$ whi"h pro=ides &17!1 interfa"es$ is re>uired#

1.$.2 BF!"##$##2 Basic 4os 0anagement

1.$.2.1 BF!"##$##2#1 !iServ 4oS Support

Availability

!his feature is




Summary

Huawei supports Differ= (Differentiated er=i"es) to pro=ide 9o guarantee y "lassifying

and ,anaging different traffi" in the networ


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!escription

Differ= "an pro=ide 9o in the networ


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*nhancement

one

!ependency one

1.$.$ BF!"##$##$ A/ Support =8*** (#2.1p

Availability

!his feature is




Summary

!his feature enales irtual %o"al Area etwor< (%A) fun"tionality to pro=ide traffi"

differentiation$ ,anage data priority and se"urity s"heduling at the 5AC layer#

Bene)ts

!raffi" isolation at the 5AC layer

Priority at the 5AC layer

e"urity at the 5AC layer

!escription

!he eode' supports the irtual %o"al Area etwor< (%A) fun"tionality$ "o,plying with

the I&&& /02#1p7> proto"ol# It pro=ides traffi" isolation$ su"h as ,ar


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1.$., BF!"##$##- Synchroniation

1.$.,.1 BF!"##$##-#1 Cloc; Source Sitching 0anually orAutomatically

Availability

!his feature is




Summary

!his feature enales ,anual or auto,ati" swit"hing etween "lo"< sour"es#

Bene)ts

If une?pe"ted e=ents o""ur in the "urrent "lo"< sour"es$ the syste, will not e affe"ted#

!escription

!he eode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes# !he syste, "lo"< sour"e "an

e "hosen in a "on=enient and fle?ile ,anner# Ehen one "lo"< sour"e fails$ the syste, "lo"<

"an e ,anually or auto,ati"ally swit"hed to another a=ailale one#

1# +or phase syn"hroniBation$ the "lo"< sour"e "an e ,anually or auto,ati"ally swit"hed#

+ollowing "lo"< sour"e supports ,anually swit"hing6

N yn"hroniBation with P

N yn"hroniBation with the "lo"< o=er IP (I&&& 1//2)

N yn"hroniBation with 1PP T !@D

+ollowing "lo"< resour"e supports auto,ati"ally swit"hing6

N 'etween P and I&&& 1//2

N 'etween P and 1PPT!@D

2# +or fre>uen"y syn"hroniBation$ the "lo"< sour"e "an e ,anually swit"hed# +ollowing

"lo"< sour"e supports ,anually swit"hing6

N yn"hroniBation with &thernet(I!8-! #/231)

N yn"hroniBation with the "lo"< o=er IP (I&&& 1//2)

N yn"hroniBation with the "lo"< o=er IP (Huawei proprietary solution)

N yn"hroniBation with P

N yn"hroniBation with the 'I!

N yn"hroniBation with &17!1 interfa"e

N yn"hroniBation with 1PP

In addition to the pre=ious "lo"< sour"es$ the eode' "an wor< with the lo"al os"illator#


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*nhancement

one

!ependency one

1.$.,.2 BF!"##$##-#2 Free"running 0ode

Availability

!his feature is




Summary

!he free-running ,ode is an alternati=e ,ode to the "lo"< sour"es if all "lo"


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Summary

!he eode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes to suit different "lo"<topologies# loal Positioning yste, (P) "an e one of the syn"hroniBation sour"es#

Bene)ts

!his feature pro=ides P as one of the syn"hroniBation sour"es# !he eode' internal "lo"<"an e syn"hroniBed with the transport networ< and no au?iliary "lo"< e>uip,ent is needed$

in order to redu"e the "ost# !he syn"hroniBed "lo"< is of the re>uired a""ura"y to ,eet oth

radio fre>uen"y and trans,ission networ< re>uire,ents#

!escription

In "o,plian"e with PP$ the eode' "lo"< ,ust ha=e a higher "lo"< pre"ision# !he

fre>uen"y staility of the 10-5HB ,aster "lo"< of the eode' should e lower than U0#0

pp,#

It is re>uired if a P "lo"< is used as the "lo"< sour"e#

!he "lo"< signals are pro"essed and syn"hroniBed as follows6

!he P antenna and feeder syste, re"ei=es P signals at 1#42 5HB$ and trans,its thesignals to the P "ard# !he syste, "an si,ultaneously tra"e up to eight (nor,ally three or

four) satellites# !he P "ard pro"esses the signals and trans,its the, to the ,ain "lo"<

,odule#

*nhancement

one

!ependency

one

1.$.,., BF!"##$##-#, Synchroniation ith B8TS

Availability

!his feature is




Summary

!he eode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes to suit different "lo"<topologies# 'uilding Integrated !i,ing upply yste, ('I!) "an e one of the

syn"hroniBation sour"es#

Bene)ts

!his feature pro=ides 'I! as one of the syn"hroniBation sour"es# !he eode' internal "lo"uip,ent is needed$


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in order to redu"e the "ost# !he syn"hroniBed "lo"< is of the re>uired a""ura"y to ,eet othradio fre>uen"y and trans,ission networ< re>uire,ents#

!escription

In "o,plian"e with PP$ the eode' "lo"< ,ust ha=e a higher "lo"< pre"ision# !hefre>uen"y staility of the 10-5HB ,aster "lo"< of the eode' should e lower than U0#0

pp,#

!he eode' "an syn"hroniBe its "lo"uired y the eode'#

*nhancement

one

!ependency

eode'

8C8(8ni=ersal atellite Card and Clo"< 8nit) "ard is re>uired

1.$.,.- BF!"##$##-#- Synchroniation ith 1&&S

Availability

!his feature is

appli"ale to 5a"ro fro, e.A2#0 not appli"ale to 5i"ro


Summary

!he eode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes to suit different "lo"<

topologies# 1PPT!@D "an e one of the syn"hroniBation sour"es#

Bene)ts

!his feature pro=ides 1PPT!@D as one of the syn"hroniBation sour"es# !he eode'internal "lo"< "an e syn"hroniBed with the transport networ< and no au?iliary "lo"<

e>uip,ent is needed$ in order to redu"e the "ost# !he syn"hroniBed "lo"< is of the re>uired

a""ura"y to ,eet oth radio fre>uen"y and trans,ission networ< re>uire,ents#

!escription

In "o,plian"e with PP$ the eode' "lo"< ,ust ha=e a higher "lo"< pre"ision# !he

fre>uen"y staility of the 10-5HB ,aster "lo"< of the eode' should e lower than U0#0

pp,#

!his feature pro=ides 1PPT!@D as one of the syn"hroniBation sour"es#


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*nhancement

one

!ependency eode'

8C8(8ni=ersal atellite Card and Clo"< 8nit) "ard is re>uired

1.$.- BF!"##$##6 8&v,8&v6 !ual Stac;

Availability

!his feature is


not appli"ale to 5i"ro appli"ale to %a,psite fro, e.A3#0

Summary

A funda,ental IP=4-to-IP=3 transition te"hnology in=ol=es the presen"e of two InternetProto"ol software i,ple,entations in an operating syste,$ one for IP=4 and another for IP=3#

!his feature pro=ides support for IP=3 proto"ol sta"


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!ependency

one

1., @peration 7 0aintenance

1.,.1 BF!"##,##1 ocal 0aintenance o: the 0T

Availability

!his feature is




Summary

!his feature is used in lo"al ,aintenan"e of eode'#

Bene)ts

%o"al ,aintenan"e of eode' is a=ailale when "entraliBed 82000 ,anage,ent is not

a=ailale$ when the trans,ission etween 82000 and eode' is not a=ailale or when faultso""ur and field operation is re>uired#

!escription

!he %o"al 5aintenan"e !er,inal (%5!) pro=ides the following fun"tions and tools6

&?e"ution of 55% "o,,ands

9uerying of eode' alar,s

%o"al eode' "o,,issioning fun"tions (appli"ale$ for e?a,ple$ when the trans,ission

etween the Huawei i5anager 82000 and eode' is not a=ailale)$ su"h as downloadand a"ti=ation of software

%o"al eode' e?pert fault diagnosis fun"tions

.eal-ti,e perfor,an"e ,onitoring fun"tions$ su"h as se"tor perfor,an"e ,onitoring$

..8 perfor,an"e ,onitoring$ spe"tru, dete"tion

*nhancement

In e.A2#0

!he %5! fun"tions "an e a"hie=ed through a we rowser#

!ependency

@

A we rowser is re>uired to a"hie=e the fun"tion#


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1.,.2 BF!"##,##2 Centralied 32### 0anagement

Availability

!his feature is




Summary

!he Huawei i5anager 82000 pro=ides +CP ,anage,ent fun"tions for operators at the,anage,ent "enter#

Bene)tsAll %!& networ< ele,ents "an e ,anaged at the ,anage,ent "enter$ whi"h effe"ti=elyredu"es @P&J#

!escription

!he Huawei i5anager 82000 pro=ides all ne"essary fault ,anage,ent$ "onfiguration,anage,ent$ perfor,an"e ,anage,ent$ se"urity ,anage,ent and software ,anage,ent

(+CP defin

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