25308-d10_Technical Specification Group Radio Access Network_hsdpa

8/18/2019 25308-d10_Technical Specification Group Radio Access Network_hsdpa

1/76

3GPP TS 25.308 V13.1.0 (2015-12)Technical Specification

3rd

Generation Partnership Project;Technical Specification Group Radio Access Network;High Speed Downlink Packet Access HSDPA!;

"#erall description;Stage $

Release %3!

The present document has been developed within the 3 rd Generation Partnership Project (3GPP TM ) and may be further elaborated for the purposes of 3GPP..The present document has not been subject to any approval process by the 3GPP Or ani!ational Partners and shall not be implemented.This "pecification is provided for future development wor# within 3GPP only. The Or ani!ational Partners accept no liability for any use of this "pecification."pecifications and reports for implementation of the 3GPP TM system should be obtained via the 3GPP Or ani!ational Partners$ Publications Offices.


2/763GPP

%eywordsUMTS, data, stage 2

3GPP

Postal address

3GPP support office address650 Route des Luc o!es - So"# a $%t "o! s

Va!&o%%e - 'R$ *Te!.+ 33 2 2 00 'a/+ 33 3 65 16

&nternet#tt"+ .3g"".o g

Copyright Notification

'o part may be reproduced e cept as authori!ed by written permission.The copyri ht and the fore oin restriction e tend to reproduction in all media.

*+,- 3GPP Or ani!ational Partners (/0&1 /T&" 22"/ T"& T"4"& TT/ TT2)./ll ri hts reserved.

5MT"6 is a Trade Mar# of T"& re istered for the benefit of its members3GPP6 is a Trade Mar# of T"& re istered for the benefit of its Members and of the 3GPP Or ani!ational Partners7T 6 is a Trade Mar# of T"& currently bein re istered for the benefit of its Members and of the 3GPP Or ani!ational PartnersG"M8 and the G"M lo o are re istered and owned by the G"M /ssociation

3GPP TS $&'3() *%3'%'( $(%&+%$!$Release %3

http://www.3gpp.org/http://www.3gpp.org/


3/76

o%te%ts

9oreword..........................................................................................................................................................

, "cope......................................................................................................................................................* 0eferences..............................................................................................................................................

3 4efinitions and abbreviations.................................................................................................................3., 4efinitions.......................................................................................................................................................... .3.* /bbreviations...................................................................................................................................................... .

: 1ac# round and &ntroduction.................................................................................................................

- 1asic structure of ;"


4/76

C.* 5plin# si nallin parameters............................................................................................................................ .C.*., /2%?'/2%................................................................................................................................................ .C.*.* Measurement report.................................................................................................................................... .

D Mobility procedures..............................................................................................................................D., "ervin ;"


5/76

*, i ht 2arrier ;"4P/ Operation (944 only)........................................................................................

** Multiflow Operation (944 only)..........................................................................................................

*3 9urther nhancements to 2 77 9/2; state (944 only)....................................................................*3., 'ode1 tri ered ;"


6/76


7/76

1 Sco"eThe present document is a technical specification of the overall support of ;i h "peed 4ownlin# Pac#et /ccess in5T0/.

2 Re4e e%cesThe followin documents contain provisions which throu h reference in this te t constitute provisions of the presentdocument.

• 0eferences are either specific (identified by date of publication edition number version number etc.) ornon


8/76

riority #lass: One flow of data within a ;"


9/76

;"


10/76


11/76

< 9or 944 and 3.C: Mcps?@.=C Mcps T44 there is only one 22Tr2; of ;"


12/76

The set of shared physical control channels allocated to the 5 at a iven time is called an ;"


13/76


14/76


15/76

2oded 2ompositeTransport 2hannel

(22Tr2;)

Physical 2hannel4ata "treams

M5F

42;

4ecodin anddemultiple in

2ell , Phy 2; Phy 2;

42;

4ecodin


(22Tr2;)


M5F

Phy 2; Phy 2;

.....

..... .....

Phy 2;

TP2T92&""

T90&;/0A info

2ell ,

;"


16/76

4ecodin


(22Tr2;)


M5F

Phy 2; Phy 2;

.....

Phy 2;

T90&;/0A info

2ell ,

;"


17/76


(22Tr2;)


4emultiple in ?"plittin

42;

2odin andmultiple in

Phy 2; Phy 2;

42;

.....

.....

Phy 2;

944TP2 O T92&

T44TP2 O T92&

5 :


18/76


19/76

6 M$ a c# tectu e

6.1 :S- S : M$ a c# tectu e = U* s de

This subclause describes the architecture of the M/2 and functional split reEuired to support ;"


20/76

M/2


21/76

5 : 5T : 5T :

D2H

5 : 5T : 5T :

5 : 5 :

4A

to M$ -c s#

"#e3 %g

M$ o%t3o!

UL+ T ' se!ect o%

T MU?

TMU?

5ec "#e3 %g

#a%%e! s tc# %g

D2H

5 : 5T : 5T :

5 :

4A2+d

to M$ -c s#

"#e3 %

M$ o%t3o!

UL+ T' se!ec

T MU?

TMU?

5ec "#e3 %

#a%%e! s

4A2+d

43o< M$ -e#s

"#e3 %g

M$ o%t3o!

UL+ T' se!ect o%

T MU?

TMU?

5ec "#e3 %g

T3a%s"o3t #a%%e! T;"e S tc# %g

To 43o< M$ -c s#

ote 1+ 'o3 5 : , 5S : a%d :S-5S :, d 44e3e%t sc#edu! %g


22/76

0e<orderin1uffer

;/0A "oft Memory

0e<orderin1uffer

L : 955*MU?

5T :5T :

0e<orderin1uffer

L : 955*MU?

5T :5T :

L : 955*MU?

5T :5T :

0igure -'%'$+31 Si


23/76

4A2+c5sh5<

M$ = o%t3o!

to M$ =d

'$ : '$ :

T :: 7 :S: : (T55 o%!;)P :

P :

UL+ T' se!ect o%

US :T55 o%!;

R$ :

Sc#edu! %g P3 o3 t;:a%d! %g (1)

US :T55 o%!;

T'se!ect o%

$Sse!ect o%

M : MT : MT :

3eadM7MS 9d

MS :

T T' MU?

5S :T55 o%!;

5S :T55 o%!;

'3o<M$ -e#s('55 a%d1.28Mc"s

T55)

ote+ 5as#ed ! %es a3e '55 a%d 1.28Mc"s T55 o%!;

add 3ead

U* 9d

0igure -'%'3+%1 67 side 4A2 architecture 5 4A2+c5sh5< details

6.1. eta !s o4 M$ -#s

&n the model below the M/2


24/76

4A2+hs

= o%t3o

$ssoc ated U"! % S g%a!! %g

To M/2


25/76

transmission. 9or ,.*C Mcps T44 multi


26/76

)a33 e3 1

To 4A2+d

4A2+ehs

M$) )o%t3o!

:$R@)a33 e3 1

Reo3d %g Aueue d st3 &ut o%

L):-95 5e


27/76

;"


28/76

Log ca! c#a%%e!s

:S- S :

4A2+dM$ -d MU?

Log ca! c#a%%e!s

M$ -d MU?

Log ca! c#a%%e!s

M$ -d MU?

&ur M/2


29/76


30/76

&t is not permitted to schedule new transmissions includin retransmissions ori inatin in the 072 layer withinthe same TT& alon with retransmissions ori inatin from the ;/0A layer.

< ;/0AHOne ;/0A entity handles the hybrid /0A functionality for one user. One ;/0A entity is capable of supportinmultiple instances (;/0A process) of stop and wait ;/0A protocols. 9or 944 and 3.C: Mcps?@.=C Mcps

T44 there shall be one ;/0A process per TT& for ,.*C Mcps T44 there shall be one ;/0A process per;"


31/76

4A2+hs

M$ = o%t3o!

:S-5S :

T'R se!ect o%

P3 o3 t; @ueued st3 &ut o%

$ssoc ated 5o %! %8S % a! ! %

$ssoc ated U"! %8S g%a!! %g

M$ -d 4!o s

:$R@ e%t t;( a33 e3 1)

P3 o3 t; @ueued st3 &ut o%

P3 o3 t;

@ueue

P3 o3 t;

@ueue

P3 o3 t;

@ueue

P3 o3 t;

@ueue

"chedulin ?Priority handlin

:$R@ e%t t; ( a33 e3 %)

$ssoc ated U"! %8S g%a!! %g

:S-5S : $ssoc ated 5o %! %8S %a !! %

T'R se!ect o%

0igure -'$'3+$1 6TRAN side 4A2 architecture 5 4A2+hs details %'$)4cps TDD


32/76

< T902 selectionHThe T902 selection for M/2


33/76

0igure -'$',+$1 6TRAN side 4A2 architecture 5 4A2+ehs details %'$)4cps TDD


34/76

.1.2 o %! %

.1.2.1 S#a ed co%t o! c#a%%e! s g%a!! %g

The followin ;/0A protocol parameters are carried on the ;"


35/76

< /2% is detected as a '/2%H &f the networ# retransmits the data bloc# the 5 will re


36/76


37/76


38/76


39/76


40/76


41/76

received measurement reports and?or load control al orithms (measurements may be performed in compressed mode for 944).

/s the first step the "0'2 establishes the new radio lin# in the tar et 'ode 1 for the dedicated physical channels andtransmits an /2T&B " T 5P4/T messa e to the 5 . The /2T&B " T 5P4/T messa e includes the necessaryinformation for establishment of the dedicated physical channels in the added radio lin# (but not the ;"


42/76

U*-RR U*-RL U*-M$ U*-L1 Ta3getode 7-L1 SR -L1 SR -M$ SR -RL

Uu 9u& 9u3 Ta3get

ode 7-M$Sou3ceode 7-L1

Sou3ceode 7-M$

5 :+ M*$SUR*M* T R*P>RT

P:D-Measu3e

Sta3t t/ 3/ 4o3 :S-5S : % t#e ta3get :S-5S : ce!!, sto" t/ 3/ % t#e sou3ce :S-5S : ce!! at t#e g 6e% act 6at o% t


43/76

measurement report. &f more than one cell in the active set share the same Euality the tar et cell is determined by thefirst one listed in the vent ,2 measured results.

The further steps and procedures described below apply to a ;"


44/76

U*-RR U*-RL U*-M$ U*-L1 Ta3getode 7-L1 SR -L1 SR -M$ SR -RL

Uu 9u& 9u3 Ta3get

ode 7-M$Sou3ceode 7-L1

Sou3ceode 7-M$


P:D-Measu3e 7*$R*R S*TUP R$59> 7*$R*R R* > '9GUR$T9> P:DS9 $L :$ *L R* > '9GUR$T9> TR$ SP>RT :$ *L R* > '9GUR$T9>P:D-RL-Mod 4;-9 5


P:D-Measu3e


45/76

11 sco%t %uous UL P : t a%s< ss o% a%dd sco%t %ous ece"t o% o4 '- P : a%d :SP$ Lc#a%%e!s % '

&n 944 the discontinous transmission and reception is a confi uration of 2 77 42; state when 9


46/76

1efore the uplin# 4P22; transmission the 5 has to transmit a * slots default preamble uplin# 4P22; and afterwardsa , slot postamble uplin# 4P22;. &n association with UE_D !_c"cle_$ if UE_D !_long_pream(le is T05 and ifthere was no


47/76

11.1.1 U"! % R?The 0'2 can confi ure the 5 to restrict the start of


48/76

- P- P : Rad o ' a


49/76


50/76

< These : formats are chosen semi


51/76

&f the 5 is able to decode the first transmission successfully it sends an /2% to the 'ode 1 over the ;"


52/76

13a M9M>


53/76


54/76

< The 'ode 1 transmits : common pilots all the time and * demodulation common non


55/76

9or receivin system information chan e information the 5 shall monitor in addition to the common ;


56/76


57/76

0igure %,','$+(a1 HS+DS2H DRB in 27:: 0A2H with $+le#el DRB

0igure %,','$+(>1 HS+DS2H DRB in 27:: 0A2H with %+le#el DRB

The ;"


58/76


59/76

indication is sent on the P&2;. &n 2 77 P2; state when the 5 is not confi ured with a dedicated ;


60/76

chan e is tri ered by 002 si nallin . &n case that state chan e to 2 77 42; is indicated in 002 messa e the 5shall initiate uplin# synchronisation procedure immediately if the uplin# synchroni!ation procedure is necessary evenif M/2 layer has not indicated transmission of the 002 messa e containin the measurement results on 0/2;.

4urin the state transition from 2 77 P2; to 2 77 42; if the reconfi uration messa e on 422; does not includenew ;


61/76

< if after decodin the data the 202 is correct the 5 shall pass the data to M/2


62/76

synchroni!ation detection in 'ode 1 is based on timer mechanism. 0esponse to the synchroni!ation establishmentcommand 5 then initiates the 57 synchroni!ation procedure. hen it accomplishes the 57 synchroni!ationestablishment 5 sends


63/76

50/ P2; state. The ;"


64/76

< if the 5 detects the dedicated ;


65/76

< for dual cell ;"4P/ operation or 4ual 1and Operation 42


66/76

18.2 ua! 7a%d :S P$ >"e at o%4ual 1and operation is characteri!ed as simultaneous reception of up to two ;"


67/76

1 .2 $ss g%"e at o% (' o%!;)9our 2arrier ;"4P/ operation is characteri!ed as simultaneous reception of up to four ;"


68/76

< 2A& reports related to all activated servin ;"


69/76

< The 40F status is common for all servin ;"


70/76

Ta>le $$+%1 4ultiflow configurations

Na%e' eAue%c;, t oce!!s

T#e se %g :S- S : ce!!,t#e ass st %g se %g :S- S :ce!!

$ $

T o4 eAue%c es,t# ee ce!!s


$ seco%da ; se %g :S- S :ce!!

$

T o4 eAue%c es,t# ee ce!!s


$% ass st %g seco%da ; se %g:S- S : ce!!

$

T o4 eAue%c es,4ou ce!!s


$ seco%da ; se %g :S- S :ce!!,a% ass st %g seco%da ; se %g:S- S : ce!!

$

T# ee4 eAue%c es,4ou ce!!s


$ seco%da ; se %g :S- S :ce!!

$ seco%da ; se %g :S-S : ce!!

T# ee4 eAue%c es,

4ou ce!!s

T#e se %g :S- S : ce!!,t#e ass st %g se %g :S- S :

ce!!

$% ass st %g seco%da ; se %g:S- S : ce!!

$% ass st %g seco%da ;se %g :S- S : ce!!

4ependin on its capabilities a 5 may be confi ured to operate in multiple radio freEuencies as followsH

< 2ertain 5 type may be confi ured with up to four ;"


71/76


72/76


73/76

The networ# may reEuest the 5 to obtain a common


74/76

$%%e/ $+

Vo d

3GPP

3GPP TS $&'3() *%3'%'( $(%&+%$!.,Release %3


75/76

$%%e/ 7 ( %4o


76/76

Documents

25308-d10_Technical Specification Group Radio Access Network_hsdpa