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: LTE
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2
3GGP 3-
Cdma 2000 3-
IS95
eNB LTE
E-UTRAN LTE
ETSI
FDD
GERAN GSM/EDGE
GSM
HSPA ,
WCDMA/UMTS
IMS
IP
MIMO N
M
OFDM
SAE , LTE
SC-FDMA
TDD
UMTS
WCDMA
-
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3
, ,
, , ,
.
.
, , ,
, ,
,
.
, , .
,
, .
. .
, , , .
2015 .
,
,
.
.
,
.
.
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4/114
4
,
2011
63% .
EDGE/GSM UMTS/HSPA,
,
: -, ,
, , -,
1920-2100 , ,
, .
(4G).
4G
LTE.
LTE ( . Long Term Evolution
) ,
3GPP
(3G Partnership Project). LTE
: ,
,
,
. LTE
IP-. LTE
,
300 /, 5,
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5
(3G).
,
LTE, . .
.
LTE
.
:
.
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6
1
LTE [2, 3, 5, 7, 15, 16]
1.1 LTE
LTE
2004 .
,
. : W-CDMA,
HSPA, OFDM .
OFDM
(Orthogonal frequency-division multiplexing)
.
2006 3GPP
E-UTRA (Evolved UMTS Terrestrial Radio
Access). 3GPP Release 7. 2008
3GPP Release 8,
LTE.
2009 LTE.
2009 Telia Sonera,
Ericsson
.
LTE 80
.
LTE
-
. 20 2011 .
LTE .
LTE 2012 ., .
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7
1.2 LTE
LTE
. E-UTRANEvolved Universal
Terrestrial Radio Access Network (
). LTE.
1. : (DownlinkDL)OFDMA; (UplinkUL)SC-FDMA;
2. : 450 ; 700 ; 800 ;1800 ; 2,1 ; 2,4 - 2,5 ; 2,6 - 2,7 .
3. : (DL) MIMO 2TX2RX: 100 - 300 /; (UL): 50 - 172,8 /.
4. : 1,4 - 20 .5. : 5 30 .6. ( ):
200 5 ; 400 5 .
7. : 250 /.8. MIMO:
(DL): 2TX2RX, 4TX4RX; (UL): 2TX2RX.
9. (latency): 5.10. : 5 //.11. :
(DL): 64 QAM, QPSK, 16 QAM. (UL): QPSK, 16 QAM.
12. : FDD, TDD.
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8
1.3 LTE
LTE ,
,
. LTE
, 3G
UMTS.
1.1- LTE
LTE
: (eNB)
(MME), GW
(Gateway).
LTE :
E-UTRAN SAE (System Architecture Evolution).
E-UTRAN eNB.
. eNB S1
SAE, . eNB
LTE : ,
,
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9
,
,
.
SAE, EPC (Evolved Packet Core),
MME/UPE, UPE.
MME (Mobility Management Entity)
C-plane.
, MME (paging) eNB,
,
, ,
.
UPE (User Plane Entity) U-plane.
SAE
Anchor
3GPP
Anchor
MME/UPE
IP-
E-UTRAN
-3GPP
PCRFHSS
SGSN
3G
2G
1.2 - SAE
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10
UPE : IP-
, , .
SAE PS-
LTE, , IP- .
SAE IP
,
(UTRAN/GERAN),
-3GPP (WiMAX, Wi-Fi), ,
IP- (ADSL+, FTTH).
1.4 LTE
LTE E-UTRAN
: FDD TDD.
LTE
.
1,4 20
.
,
10 .
.
FDD 20 ,
19-,
0,5 . FDD
.
FDD
. TDD
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11
. TDD
.
E-UTRAN
OFDMA .
OFDMA
, ,
OFDM-
,
. OFDM
, .
OFDM-
/N , N
; .
,
.
1.3 - OFDM-
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12
E-UTRAN
: QPSK, 16 QAM, 64 QAM. OFDM/QAM-
(). OFDM- LTE E-UTRAN 1.3.
(). ,
4,7 16,7 .
E-UTRAN
:
PDCCH (Physical Downlink Control Channel) ;
PDSCH (Physical Downlink Shared Channel) ,
;
(Common Control Physical Channels) , ;
(Broadcast Cannel) ; (Paging Cannel) (); DL-SCH (Downlink Shared Channel)
;
MCH ( Multicast Channel) .
LTE E-UTRAN
SC-FDMA (Single Carrier-Frequency Division Multiple Access)
.
SC-FDMA 1.4.
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13
E-UTRAN ,
.
,
180 ,
15 12
.
,
20 .
LTE E-UTRAN
:
PRACH (Physical Random Access Channel) ;
PUCCH (Physical Uplink Control Channel) ;
PUSCH (Physical Uplink Shared Channel) ;
RACH (Random Access Channel) ;
1.4 - SC-FDMA
FFT
IFFT
FFTIFFT
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14
UL-SCH (Uplink Shared Channel) .
1.5 LTE
3GPP ETSI
LTE 17
FDD 8
TDD, 1.1.
1.1- E-UTRA
,
(UL)
(DL)
1 1920 - 1980 2110 - 2170 FDD
2 18501910 19301990 FDD
3 17101785 18051880 FDD
4 17101755 21102155 FDD
5 824849 869894 FDD
6 830840 875885 FDD
7 25002570 26202690 FDD
8 880915 925960 FDD9 1749,91784,9 1844,91879,9 FDD
10 17101770 21102170 FDD
11 1427,91452,9 14751500,9 FDD
12 698716 728746 FDD
13 777787 746756 FDD
14 788798 758768 FDD
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15
1.1
17 704716 734746 FDD
18 815830 860875 FDD
19 830845 875890 FDD33 19001920 TDD
34 20102025 TDD
35 18501910 TDD
36 19301990 TDD
37 19101930 TDD
38 25702620 TDD39 18801920 TDD
40 23002400 TDD
, ,
LTE,
. , LTE-
.
, LTE
.
21
2011 57-
, LTE. 800 900 ; 2,3 2,4 ;
2,52,7 . 8 2011
() 791 862 ,
25002690 , 23002400
LTE .
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16
1.6 LTE UMTS/GSM
-3GPP
, LTE
3GPP (UMTS/GSM/HSPA+).
LTE 3GPP
()
().
LTE 3GPP
S3, S4 S12.
MME
S-GW LTE SGSN 3G
GTP (GPRS Tunnelling Protool). GTP
( GTP-C)
( GTP-U).
S-GW
P-GW ( ) .
LTE 3GPP
(TDM),
IMS.
LTE 3GPP
MME MSC Sv
LTE (CS-);
MME SGSN S3
LTE (PS-
).
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17
LTE -3GPP
. (cdma2000, WiMAX),
- IP- . LTE
-3GPP
P-GW,
ePDG.
EPC IP
LTE
-3GPP IP-:
- HBM (HostBased Mobility)MIPv4, DSMIPv6;
NBM(Network Based Mobility)PMIPv6.
IP-
IP-.
1.7 MIMO LTE
MIMO LTE
.
MIMO (Multiple Input Multiple Output
) ,
,
. MIMO
, ,
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18
. MIMO
, , . MIMO
:
- .
.
.
. ,
.
MIMO
(22, 44) (12, 24) .
1.4 MIMO-
,
- .
1.5 MIMO- 22
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19
1.8 , LTE
, LTE,
2G/3G.
,
IP. ,
LTE :
; -; ; ; , ,
, ;
; VoIP ; -
;
.
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20
2.2 LTE
LTE, ,
E-UTRA.
LTE , 2.2.
:
1. LTE . - ,
LTE.
2. LTE , .
2.2 - LTE
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21
:
.
3. LTE . , .
, ,
LTE ,
. -
. .
LTE.
..
2.1.
2.1 LTE
1 2 3
1.
)
~75 ~75 ~50
) 45000 ./
4500075 =
3,375 . .
: 28000
././10
45000 ./
4500050 = 2,25
. .
)
300000./
30000075 =
22,5 . .
-
300000 ./
30000050 =
15 . .
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22
25,875 . .2,688
../15 . .
2.1
2. E-UTRA
) eNB
7 7 7
) eNB ~0,45 . .1,357 = 9,45. .
~0,45 . .1,357 = 9,45
. .
~0,45 . .1,357 = 9,45
. .
)
~1,8 . .
1,87 = 12,6 ..
1
: 0,3 .
./0,37 = 2,1 .
.
1
: 0,3 .
./0,37 = 2,1 .
.
) 0,2 . .
0,27 = 1,4 .
.
- -
23,45 . .2,1 ../ +
9,45 . .
2,1 ../ +
9,45 . .
49,5 . .
: 4,8 .
./+ eNB
9,45 . .
: 2,1 .
./ + 24,45
. .
2.1 ,
.
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23
3 ,
,
[3, 6, 14, 15, 16, 17]
LTE
.
OFDM,
.
:
; . LTE
, ,
eNB .
.
, ,
. 791 862
.
FDD.
3.1 .
, , ,
.
,
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24
1 (//).
,
.
(, ) 1 (///),
.
LTE,
20 , FDD
3GPP Release 9 MIMO,
3.1.
3.1 - LTE
MIMO
(//)
UL12
14
1,254
1,829
DL
22
42
44
2,93
3,43
4,48
FDD 1 eNB
:
(3.1)
S (//);
W (); W= 10 .
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25
DL:
RDL= 3,43 10 = 34,3 /.
UL:
RUL= 1,829 10 = 18,29 /. ReNB
; eNB 3, :
(3.2)
DL:
ReNB.DL= 34,3 3 = 102,9 /.
UL:
ReNB.UL= 18,29 3 = 54,87 /.
LTE.
, LTE.
N :
, (3.3)
f - , 71 ;
f ; LTE
,
180 , f= 180 .
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26
N.,
:
(3.4)
N ;
N ,
eNB, 3;
M eNB, 3.
[ ]
N.. :
(3.5)
N1 ,
( OFDMA N1 = 1...3); LTE
N1 = 1.
,
3.1,
1%
N.. , = 50 .
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27
, eNB,
:
(3.6)
A1
; A1 (0,04...0,2) .
, A1 0,2 .
:
[]
3.1 -
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28
eNB LTE
:
(3.7)
N .
20% .
. 24500 . ,
4900 , :
[ ]
RN
eNB
eNB. :
, (3.8)
RN= (102,9 + 54,87) 7 1104,39 (/).
.
:
, (3.9)
- , = 30 /;
q , q = 2;
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N , N = 7;
N ,N = 30.
(/)
R./
:
R./= R. N., (3.10)
N. ;
80% N,
N.= 3920 .
R./= 0,28 3920 = 1097,6 (/).
, RN > R./. ,
.
3.2 [18, 19]
LTE
2G 3G :
, , IP-;
;
.
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30
,
LTE, ,
,
, , , .
LTE.
LTE
Ethernet.
Ethernet ( IEEE 802.3) :
Ethernet 10 /, Fast Ethernet 100 /, Gigabit
Ethernet 1 / 10 Gigabit Ethernet 10 /.
1 10 / .
Ethernet
IP.
,
.
,
.
, , ,
,
.
-
LTE :
Cisco Systems Alcatel Lucent.
3.2.
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31
3.2
LTE Cisco System AlcatelLucent
LTE
Cisco Systems AlcatelLucent
1.
E-UTRAN
3600 24:,
eNB; 24 1 GEthernet
; ;
-
OSPF, RIPv2, EIGRP, BGP; 7
;
SNMP; IP
7750 SR:
; IP
; 10
10 GEthernet; ;
SPF;
OSPF, BGP
2.
7603OSR: 240 /; 48
GBASE-LX; 4
10GBASE-ER; ;
;
-
OSPF, RIPv2, EIGRP, BGP;
7
;
SNMP; IP
7705 SAR: 6 10/100 Ethernet BASE-T;
2 GE BASE-TX
SPF; ,
;
IP ;
OSPF, BGP
3. EPC LTE,
ASR 5000:
320/; GE,
10GE; ;
;
-
OSPF, RIPv2, EIGRP, BGP;
7
;
SNMP; IP
5620 SAM:
;
Ethernet, ATM;IP ;
OSPF, BGP
3.2 , Cisco Systems
LTE ,
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32
, ,
.
Cisco Systems .
250
75 .
Cisco Systems
, ,
.
Cisco Systems
, , ,
.
LTE
Cisco Systems.
LTE :
1. .2. . Cisco Systems
. .
Cisco ME 3600 X 24CX.
Cisco Systems
; ,
, .
Cisco ME 3600 X 24CX
Carrier Ethernet.
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33
Cisco ME 3600 X 24CX:
: 6; IP-; : 10/100/1000 /; (): 44451643;
: 6570 ; : SNMP; : OSPF, IS-IS, EIGRP, RIPv2; : 1024 ; : DRAM; : 228 ; : 50/60 ; : . 100-240 , . 48 ; : 65 Mpps; : 44 /; fiber ethernet cabling technology: 1000 Base-LX, 100 Base-BX,
100 Base-FX, 100 Base-LX;
fiber optic connector: LC, LX-5; - : 80 ;
3.2 - "Cisco ME 3600 24"
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34
: 1310/1550 . Cisco ME 3600 X 24CX
eNB.
Cisco 7603 OSR (Optical
Service Router). Cisco 7603 OSR
(WAN) (MAN)
.
IP .
Cisco 7603 OSR:
Cisco IOS; , NEBS;
,
Cisco IOSGlobal Resilience IP;
3.3 - "Cisco 7603 OSR"
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35
Cisco PXF;
MPLS/IP;
Cisco ME
3600X24CX
Cisco ME
3600X24CX
Cisco ME
3600X24CX
E-UTRAN
Cisco
7603
Evolved
Packet Core
LTE
3.4 -
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36
24 10 Base-FL, 24 10Base-FX, 48 1000 Base-LX, 4 10 GBase-ER;
: 240 /, 30 . /; : 32 /; (): 17,7844,1255,25; : 12,25 ; : 110 - 240 , DC 48 - 60 ; : 7 ; : 0 40 ,
10 85%.
.
3.4.
3.3 . [11]
,
. ,
. ,
.
3.5.
(),
,
0,851,6 .
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37
.
.
: 1 3
4 5
,
,
2
2
,
,
,
/,
3.5 -
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38
.
: ( ) .
.
:
;
; . , ,
:
, ;
, ;
; ,
,
.
, .
:
, ,
.
: ,
.
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39
.
3.1.
3.1
1 2 3 4
- - -
472 424 424
Fujikura Fujikura Fujikura
() 612 1 (.) 1 (.)
, 2 3,06,0 3,06,0
/ -/2,0 -/3,06,0 -/3,06,0
, 15,0 18,5 18,5
, / 190 436 540
,
-40 - +50 -40 - +50 -60 - +60
, 250 250 300
, 1,5 7,0 3,57,0
, 2,0 2,0 2,0
Cisco ME 3600X 24CX
Cisco 7603 OSR. a
:
a = n a + n a + at+a, (3.11)
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40
n , n 3;
a , a 0,6 ;
n ;
a , a 0,02 ;at
, at= 1 ;
a
, a 5 .
:
(3.12)
L ,L 9 ;
l , 3.1 l= 2 .
a= 3 0,6 + 3 0,02 + 1 +5 7,8 ()
Cisco ME 3600X 24CX
Cisco 7603 OSR 7,8 .
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41
4 LTE [12, 13, 19, 20,21]
4.1 LTE
LTE
EPC (Evolved
Packet Core). :
(Mobility Management Entity)
,
(NAS Security), ;
SGW (Serving Gateway) LTE /
;
PGW (Public Data Network Gateway) / / LTE
2G, 3G, -3GPP Internet;
HSS (Home Subscriber Server); PCRF (Policy and Charging Rules Function)
;
DHCP/DNS IP-. EPC LTE
Cisco Systems.
MME, SGW PGW
Cisco ASR 5000 PCS3, 3.4 4.1.
Cisco ASR 5000 PCS3
.
, ,
.
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42
Cisco ASR 5000 PCS3
. Cisco ASR 5000 PCS3
250 .
Cisco ASR 5000 PCS3:
,
;
;
;
;
99,9999%; 2 .;
4.1 - "Cisco Systems"
"isco ASR 5000 PCS3"
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43
;
;
; ;
;
. Cisco ASR 5000 PCS3
4.2.
4.2 Cisco ASR 5000 PCS3
Cisco ASR 5000 PCS3
In-line Services:
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44
DPI ,
;
; : ,
, ;
URL ;
NAT/Firewall.
Cisco ASR 5000 PCS3:
: 320/; : 4 .; : 10/100/1000 Ethernet, 10 / Ethernet,
OLC/CLC Line Cards (ATM, POS, Frame Relay); : DC 4060 ; (): 63,2344,4560,95 ; : 139,25 ; : 800 ; Cisco ASR 5000 PCS3
42 RU.
4.2 eNode Band LTE
eNB LTE
Nokia Siemens Networks, Huawei Ericsson.
2011
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45
eNB LTE -
Nokia Siemens Networks .
eNB LTE
, , .
TRX
.
, ,
Nokia Siemens Networks.
Flexi Multiradio.
,
Flexi Multiradio
. eNB
,
.
Flexi Multiradio
,
,
.
.
Flexi Multiradio
200
.
Flexi Multiradio
:
.
Flexi Multiradio 4.3.
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46
4.4. : Flexi RF Module Triple 90 W.
.
Flexi Multiradio
, ,
, , .
240 ;
80 .
60 .
GSM, 3G, LTE LTE+.
4.3 - "Flexi Multiradio" Nokia Siemens Networks
4.4 - "Flexi RF Module Triple 90 W"
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47
eNB Flexi Multiradio:
, 25%;
1 GEthernet;
;
; ,
;
; 20% ; ,
;
, .
Flexi RF ModuleTriple 90 W:
, , , , ,
;
: 700, 800, 850, 900, 1800, 1900, 1700/2100,2100, 2300 2600 ;
: 6+6+6 GSM, 4+4+4 WCDMA,1+1+1 LTE 20 ;
: ;
: 133447560 ; 19;
: 25 ;
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48
: 25 ; : - 35 55 (
, .
);
: 40,5 57 , 184276 ;
: 790 ; : 180 60
(RRH);
: IP 65.
4.3
220 . 220
()
.
-
, ,
, ()
.
-
, . -
48
Cisco ME 3600 X 24CX, .
. 48
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49
220 Flxi Multiradio
().
, ().
4.5.
4.5 -
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50
,
.
4.3.1
(),
(DC)
() (0,8 0,9).
4.1.
4.1
, .
,
/DC
Flexi Multiradio ()3 790
Cisco ME 3600 X 24CX
()
1 228 DC
:
= DC/0,8 (4.1)
= 228/0,8 = 285 ().
,
, :
= + (4.2)
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51
= 790 + 285 = 1075 ().
IH :
IH= /U, (4.3)
U , U= 220 .
IH= 1075/220 = 4,8 ().
4.3.2
. ,
.
,
.
.
,
.
(On Line).
. ,
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52
-
.
(C),
20
0
:
.,
20008,010
Ct
tIC
Q
PP
, (4.4)
C - ;
PI - ();
Pt - ;
Q - ;
C0
20 - ;
008,0 - .
(Ip) :
Ip = IH= 4,8 (4.5)
Q 4.2.
4.2
Pt ,. 10 9 8 7 6 5 4 3 2 1
Q 1 0,97 0,94 0,91 0,89 0,83 0,8 0,75 0,61 0,51
4 , Q = 0,8.
(C):
76,4
2025008,018,0
48,4
C ().
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53
4.3
,
.
UPStation GTX Liebert
9 1050 .
4.3 -
UPStation GXT PW9120 ULTimate
-
Liebert Invensys Powercom
,
1,0; 3,0 0,7;
1,0;
1,5
2,0; 3,0 0,7; 1,0; 1,5;
2,0; 3,0
0,7; 1,0;
1,5; 2,0;
3,0
,
220 -
27%,+25%
220
27%
220 -
20%,+27%
220 -
27%,+25%
220 -
27%,+25%
,
220 3% 220
3%
220 3% 220 3% 220 2%
0,95 0,95 0,95 0,97 0,98
0,7 0,7 0,7 0,7 0,7
GTX21500RT230
4.4.
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54
4.4 - GTX2
1500RT230
GXT21500RX230
1050
() 87547430
23,2
:
100% - 90 % 70% - 30%
176 . /280 .
139 . /280 .
4070 ;
:
280/220/230/240 .
50 60
:
//
, ,
4/12 /7,2
5 95%
100%
0 +40
4.3.3
.
4.5.
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55
4.5
,
IH,
1 . 1050 4,8
2 300 1,4
3 300 1,4
4 400 1,8
I :
I= IH1 + IH2 + IH3 + IH4 (4.6)
I= 4,8+1,4+1,4+1,8 = 9,4 ().
, 50 .
1,25
, :
I= IH 1,25 (4.7)
I.1 = 4,8 1,25 = 3,25 ()
I.2 = 1,4 1,25 = 1,75 ()
I.3 = 1,4 1,25 = 1,75 ()
I.4 = 1,8 1,25 = 2,25 ()
,
, 4.6.
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56
4.6
1 47 29 1 8
2 47 29 1 23 47 29 1 2
4 47 29 1 3
4.4
.
4
100 (
= 100 ,
).
50505 5 .
,
.
4.8 R:
)4
4lg
2
12(lg366,0
.
lt
lt
d
l
lR
, (4.8)
. -
, ;
l d - , ;
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57
t (
), .
:
. , (4.9)
- (
=1,8);
1801008,1. .
0,7 . ,
:
T = (l/2) + t, (4.10)
T= (5/2) + 0,7 = 3,2
(4.8) R
( l 5 ; d= 0,05 ):
94,32)52,3452,34lg
21
05,052(lg
5180366,0
R
4.11 :
B
B R
Rn
, (4.11)
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58
B ( B =0,85);
R -
(
R = 4 ).
:
1085,04
94,32
Bn
(
5 ) :
,)1( nl B (4.12)
455)110( l ().
, , :
tb
l
lR
2. 2
lg366,0
, (4.13)
. -
(), ;
l , ;
b , (b=0,02 );
t , .
(4.14)
:
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59
C '
. , (4.14)
'C - ('
C =4,5).
4501005,4. ().
()
:
13,207,002,0
)45(2lg
45
450366,0
2
R ().
,
:
B
RnR
RRR
(4.15)
R ();
R ();
n ();
- (0,85).
- (0,80).
,
:
3,385,013,20108,094,32
94,3213,20
R ().
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60
,
: ,
. R R (3,3 < 4 ),
.
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61
5 LTE
[1, 2, 6, 7, 14, 16, 18, 20]
LTE .
OFDM,
.
LTE
, ,
eNB .
.
, ,
. 791 862
.
FDD.
5.1
().
()
,
.
5.1.
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62
:
: 20 ; FDD = 10/10 (DL/UL); eNB TRX,
TRX = 40 (46 ); DL MIMO 22;
UE USB-, 4 33 ;
DL/UL: 100%/100%. :
(5.1)
P. ;
S. ;
G. - , G.:
DL = 18 , UL = 0 ;
L. ,L.: DL = 0,3 ;
,= 12 ;
5.1 -
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63
M .
; 70%.
M: DL = 6,4 ; UL = 2,8 ;G . -
,
,
. G= 1,7 .
P. :
(5.2)
. - ..
(DL) LTE ,
1,4 20 . 5
TRX 20 (43 ), 5 40
(46 )..: DL = 46 , UL = 33 .
DL:
P. = 46 + 18 - 0,3 = 63,7 (),
UL:
.= 33 ().
S. :
(5.3)
. - , .: DL = -174,4 ,UL = -104,4 ;
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64
. - / .
. Enhanced Pedestrian A5.
.: DL = -0,24 ; UL = 0,61 ;
L - ,L: DL = 7 , UL = 2,5 ;
DL:
S. = -174,4 + (-0,24) + 7 = -167,64 (),
UL:
S. = -104,4 + 0,61 + 2,5 = -101,29 ().
(5.2) (5.3),
:
DL:
L= 63,7(-167,64)126,48,71,7 = 205,94 (),
UL:
L= 33(-101,29) + 180,4126,48,7 + 1,7 = 126,5 ().
, DL UL
,
. , ,
.
Okumura Hata.
, .
Okumura Hata
:
(5.4)
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65
:
(5.5)
fc 150 1500 ;
ht ( eNB) 30 300 ;
hr ( )
1 10 ;
d 1 20 ;
A(hr)
, .
:
fc= 800 ; ht= 72 ; hr= 3 . A(hr)
:
(5.6)
(5.4) (5.5) , , d 9 .
SeNB :
(5.7)
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66
5.2 -
eNB
-
, ,
,
,
.
,
eNB .
.
. ,
,
. eNB 5.2.
eNB,
7 . , ,
eNB :
40 ;
72 ; TRX 3 (
);
20 (10 10 );
MIMO 42;
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67
: - 102,9 /, - 54,87 /.
. 791-862 , 71 .
eNB 20 . ,
3 20 ,
.
5.1.
5.1 - LTE .. eNB
,
1
1.1
1.2
1.3
0
120
240
9
9
9
1
2
3
2
2.1
2.2
2.3
0
120
240
9
9
9
1
2
3
3
3.1
3.2
3.3
0
120
240
9
9
9
1
2
3
4
4.1
4.2
4.3
0
120
240
9
9
9
1
2
3
5
5.1
5.25.3
0
120240
9
99
1
23
6
6.1
6.26.3
0
120240
9
99
1
32
7
7.1
7.27.3
0
120240
9
99
1
32
LTE ,
,
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68
, :
, ,
.
6
LTE [7, 17, 18, 19]
, ,
LTE .. 7 .
eNB
158 /, LTE .. 1,106 /.
,
Flaxi Multiradio
Nokia Siemens Network.
Cisco ME 3600 X 24 CX
Gigabit Ethernet 1000 BASE-LX (IEEE 802.3z).
Cisco ME 3600 X 24 CX 3
. Cisco ME 3600 X 24 CX
.
Cisco ME 3600 X 24 CX
Cisco 7603 OSR,
.
Cisco ME 3600 X 24 CX Cisco 7603 OSR
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69
Gigabit Ethernet
1000 BASE-LX (IEEE 802.3z).
EPC LTE,
Cisco ASR 5000 PCS3 . .
. Cisco
7603 OSR Cisco ASR 5000 PCS3
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70
eNB 1.
eNB 2.
eNB 5.
eNB 3
. .eNB 4
.eNB 6
.
eNB 7.
CiscoME 3600 CiscoME 3600CiscoME 3600
E-UTRAN
Cisco 7603 OSR. ..
Cisco ASR 5000
. .EPC LTE
2G, 3G Internet ISDN
3GPP
1000 BASE-LX 1000 BASE-LX 1000 BASE-LX
1000 BASE-LX 1000 BASE-LX 1000 BASE-LX
10 GBASE-ER
6.1- LTE .
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71
10 Gigabit Ethernet
10 BASE-ER (IEEE 802.3ae). EPC LTE ,
, ,
:2G, 3G, -3GPP, Intrnet, ISDN, IMT.
Ethernet,
:
1000 BASE-LX , ;
5
60 . 1 /;
10 GBASE-ER , ; 50 .
10 /.
IP-.
LTE
6.1.
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72
7 [8, 13]
7.1 ,
,
,
,
.
- ,
.
, ,
: , .
.
- -
. - ,
(, ..), -
..
; 100
500 /.
, /.
2 :
1. (0 - 3 ). ,
( , ,
, ),
- , ,
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73
, / , ,
.
2. ( 3 300 ). - .
(, ), (-,
, , ,
), (
, ), ( ,
, ), ( , ,
, ).
, -
, (50 - 1 ) ,
(-),
- ( , .).
,
, (, ),
.
.
, .
- .. .
,
, .
-
. ,
, -
.
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74
.
, .
.
( -
, . )
.
- , , ,
, .
, ,
, -.
, .
, ,
, . ,
,
:
1. . , , ,
, , ,
.
2. .
(, .).
3. . ,
,
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75
, ,
.
,
( ), - .
,
, ,
.
, - ,
, , ( ,
. .).
.
,
, .
, ,
12.3.002-75 (. .
).
-
,
8 /.
,
.
, ,
.
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76
7.2
:1. . ,
.
, ..
.
.
2. . , , .
,
.
-
-
, ..
.
3. .
,
(
).
.
:
, ,
.
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77
,
,
. , ( ).
7.3
,
. ,
,
.
()
()
,
,
08.05.96. ( 2.24/2.1.8.055-96),
-
02.02.96., 4.3.045-96
,
02.02.96., 4.3.046-96 ( ).
( ), ,
- .
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78
- () ,
. -
2
() , 10/2 (
3.4 12.2.4/2.1.8.055-96).
-
, .
() ,
, 10/2
( 3.4 2.2.4/2.1. 8.055-96).
,
.
-
.
- .
Flexi
Multiradio Nokia Siemens Network.
7.4 -
Flexi Multiradio Nokia
Siemens Network 7.1.
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79
7.1 eNB Flexi Multiradio
1
2 791862
3
-
() 63,7
4 18
5
6
72
7
:
60
2,5
4.3.045-96.
.
() 7.1:
22
77,3
E , (7.1)
(/.) - ,
7.2:
FFKR
G
30 (7.2)
- - , ;
G -
, ;
- - l
l
;
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80
R -
;
F() - ;
F() - ;
- ,
( = 0,150,4; ..
= 0,3).
- ().
, 7.2 7.3:
FFKR
G
30 (7.3)
7.4:
2277,3
30 FFK
R
G
(7.4)
F()= 1,
.
F() = 1,
.
()
10/2, , (7.5)
,
:
FFK
GR
77,3
30 (7.5)
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81
-
(10/2).
,
:
R 3,25113.0
10
101077,3
7,631880
1
2
Flexi Multiradio
(10/2) R=25,3.
:
72 - 25,3 .
- .
- :
: 25,3 .
, , .
,
.
.
.
.
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82
8 [8]
8.1 -
Flaxi Multiradio Nokia Siemens Network,
Cisco Systems,
,
.
12-03-01 .
1.
,
- .
. ,
.
.
, 12.2.007.0-75 (.
. .)
,
42
110 , .
-
42 .
.
.
-
45-007-96.
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83
8.2 -
, 80-90 .
,
. , , ,
,
. ,
( - ) 18 ,
,
.
, 5
, ,
, ,
, .
, ,
.
(, ),
1/3 .
- :
42 ; ; , , ;
;
12 /, ;
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84
, ;
; ; . -
,
. ,
.
-
(, ).
, .
,
- .
.
. ,
.
! .
8.3
.
, ,
(,
).
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86
:
.
: ,
, ;
;
,
, , , ,
.
:
, , .
8.5
,
,
.
.
().
,
.
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88
,
. .
.
,
- ,
,
.
,
, .
,
,
.
.
,
,
, .
, ..
.
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89
9
-
LTE.
LTE ..
,
. . ,
,
.
- :
; ; ; , ; .
9.1 LTE
.. ,
.
..
: .
LTE . (
9.1) :
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90
, , , . ..;
, , , . .;
- :;
Cisco 7603 OSR - ;
Cisco ASR 5000 PCS3 . , EPC LTE
;
: . ( ),
. ( ), .
( ).
9.1.1
:
; ; - (); .
LTE
.
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91
.
() :
= (+ )
L, (9.1)
1 , = 45000 .;
1 , = 300000 .;
L ,L= 31 .
= (45000+300000)
31 = 10695000 (.).
9.1.
9.1
,
-
18%,.
18%, .
Flexi RF Module Triple
90W, Nokia Siemens
Network
5 450000 2250000
Cisco ME 3600X 24CX 5 177000 885000
Cisco 7603 OSR 1 465000 465000
Cisco
ASR 5000 PCS3
1 1650000 1650000
5250000 0,5% 26250
4% 210000
- 1% 52500
18% 945000
1233750
eNB 2 1800000 3600000
eNB,
2 103000 206000
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92
Liebert GXT2-1500 RT230 5 28000 140000
15 674 10110
- Hitachi Luxury
RAS/RAC-0,8 LH1/LH2
2 18000 36000
Timit W4CT 1104D 1500W 2 2350 4700
3996810 0,5% 19984
4% 159872
- 1% 39968
15% 599520
819344 11299990
10% 1129990
10695000
Nokia Internet Modem RD3 2500 1500 3750000
26874894
.
.
(1530%).
0,5%, 4%,
- 1% .
10%
.
= 26874894 .
9.1.2
()
.
.
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93
.
,
: ; ; ; ; ; .
.
.
- . 9.2
.
9.2
, . , . /, .
25000 1 25000
20000 1 20000
15000 1 15000
- 13000 2 26000
() 5 86000
()
:
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94
= N , (9.2)
, = 86000 .;N ,N = 12;
, = 1,25 (25%);
, = 1,15;
,
, = 1,04.
= 86000 12 1,25 1,15 1,04 = 1542840 (.).
()
30% :
C = 0,3 (9.3)
= 1542840
0,3 = 462852 (.)
.
()
:
= .i.i, (9.5)
.i
(.i );
.i ,
.i = 5%.
= 26874894 0,05 = 1343745 (.).
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95
.
()
,
. :
= + , (9.6)
;
.
:
= 24 365 , (9.7)
, = 3,17.//;
, eNB= 1,075 .
= 3,17 24 365 1,075 = 29851,89 (.).
3,5%
:
= 0,035 (9.8)
= 26874894 0,035 = 904621 (.).
:
= 29851,89 + 940621 = 970472,89 (.).
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96
.
:
. .= N, (9.9)
,= 300000 .
N ,N = 3.
. . = 300000
3 = 900000 (.). .
- , ,
, , ,
. :
= 0,4 (9.10)
= 0,4 1943978 = 777591 (.).
- -
() 1,5% .
9.3.
9.3
, .
() 1542840
()462852
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97
() 1343745
() 959455
(.) 900000
() 777591
5924769
88872
6013640
, 6013640 .
9.1.3
LTE ,
. LTE
, ,
SMS, MMS, .
()
.
2011 2012 .
38% .
9.2
2009 . 2012 . ( ).
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99
N.= 9310/4 = 2328 ().
USB-LTE 9.4. 9.4
,
./.
N., %
1 500 / 300 - 25 582
2 1 / 350 - 25 582
3 2 / 400 - 20 466
4 4 / 500 50 15 350
5 6 / 550 70 15 350
USB-LTE (D1) :
, (9.12)
Ti ;
Ni ,
.
D1 = [300585+350582+400466+500350+550350]12=10636800 (.)
USB-LTE (D2) :
D2 = N.(ZZ), (9.13)
Z USB-LTE ,Z= 2990 .;
Z USB-LTE ,Z= 1500 .
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100
D2 = 2328 (29901500) = 3468720 (.).
, SMS, MMS
.
2012 . 48% . ,
.. 11760 .
2.3 , -
. , -
,
. .
.
LTE . : N.
= 11760/5 = 2352 .
9.5.
9.5
, .
1 0
1
1 = 0,6
1
2 = 0,3
1
3 = 0,3
1 SMS, MMS 4 = 2
1 5 = 3
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101
,
20 SMS/MMS, 10 200 .
,
: 45% (90 ) , 45% (90 ) ,
10% .
(D3) :
D3
= [K190+K
290+K
320+K
420+K
510] N
.12 (9.14)
D3 = [0,690+0,390+0,320+220+310]235212=4431168 (.)
LTE .
:
D = D1+D2+D3 (9.15)
D= 10636800 + 3468720 + 4431168 = 18536688 (.).
9.1.4
.
,
.
,
, 100
. :
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103
. 20%.
() :
= 0,2 (9.19)
= 125230480,2 12523048 = 10018439 (.).
:
= / , (9.20)
= 26874894/10018439 = 2,6 ().
2 6 .
(R) :
R = (/) 100% (9.21)
R = (10018439/26874894) 100% = 38%.
9.2 LTE
LTE
:
, ,
:.. .
- ..
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104
LTE .
9.3.
9.2.1
LTE 9.1.1,
9.6.
9.6
,
-
18%,
.
18%, .
Flaxi RF Module
Triple 90W
2 450000 900000
Cisco ME 3600 X
24CX
2 177000 354000
1254000 0,5% 6270
4% 54160
- 1% 12540
18% 225720
298690
5 1800000 9000000
,
5 103000 515000
Liebert GXT2-1500 RT230 2 28000 56000
6 674 4044
- Hitachi Luxury
RAS/RAC0,8 LH1/LH2
5 18000 90000
Timit W4CT 1104
D1500W
5 2350 11750
9676794 0,5% 48383 4% 387071
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105
- 1% 96767
15% 1451510
1983710 12213000
10% 1221300
() 6500000
() 20934494
(9.2 9.10),
9.7. .
9.7
LTE .
, . () 1542840
()
462852
() 1071715
() 882038
() 61713
59391 () 4018835
(9.11 9.15),
9.8. ,
, ,
USB-LTE
6%; .
9.8
LTE
, . ,
.
USB-
LTE (D1)
N.2 = N. + (N. 0,06)
= 2328 + (2328 0,06)= = 246711845800
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106
USB-LTE
Nokia Internet Modem
RD3 (D2)
N.2-N.=24672328 =
=139207110
, SMS,
MMS, (D3)
2352 4431168
16484078
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107
9.9
(9.16 9.21) 9.9.
9.9 ,
LTE .. 5 2 .
1 2 3 4 5 6
5 5 5 5 5 5
(), .
26874894 - 20934494 - - -
(), .
26874894 26874894 47809388 47809388 47809388 47809388
(), .
6013640 6013640 4018835 4018835 4018835 4018835
(D), .
18536688 15068688 16484078 16276968 16276968 16276968
(D), .18536688 33605376 50089454 66366422 82643390 98920358
(),
.
12583048 9055048 12435243 12258133 12258133 12258133
(.), . 10018439 7244039 9948195 9806507 9806507 9806507
(.),
.
10018439 17262478 27210673 37017180 46823687 56630264
(), ./100 .33 19 24 24 24 24
(),
5 2
(R), %
38 27 47 45 45 45
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108
, 9.4.
-
9.10.
9.10 - -
1 2 1. (USB/.), 2328/2352 2467/2352
2. , / 1,104 1,104
3. LTE, . 5 7
4. , . 26874894 20934494
5. , . 478093886. . 6013640 4018835
7. , . 98920358
8. , . 56630264
9. , . 25 24
10. , 5 2
11. , % 45
12. , 5 5
9.4 -
0
10000000
20000000
30000000
40000000
50000000
60000000
1 2 3 4 5 6
1
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109
-
,
LTE
.
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110
. LTE.
.
LTE .. . -
LTE . ,
.
. .
LTE
IP-, .
.
LTE, 3GPP Release 9.
1,104 /.
791 862 , FDD.
,
.
,
Cisco Systems LTE.
LTE
Ethernet.
.
.
: ,
.
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111
LTE.
LTE
Cisco Systems,
Cisco ASR 5000 PCS3. Flexi Multiradio Nokia Siemens
Network, ,
- LTE.
,
: , ,
,
.
LTE
.
9 ,
157 2. -
.. .
,
25,3 . -
.
, 47809388 ,
9806505 , 40%.
.
5 2 .
,
,
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112
.
.
. , ,
. LTE,
,
.
LTE
, ,
,
.
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113
1. . ., . ., . . .- . . : , 2007.
2. . ., . ., . . WiMAX. 4G..: , 2009.
3. . . LTE : . .: - . -, 2011.
4. . ., . ., . . : . .: , 2010.
5. . UMTS. , , . .:, 2007.
6. . . . 1. , ,2008.
7. . ., . ., . . LTE: . .: -, 2010.
8. .., .. -
. - : - , 2002. 61 .
9. . . : .
.: - , 2006.
10. .. - - -
: - , 2002. 25 .
11. ., . , . .: , 2008.
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114
12. 464-79, , ,
.
13.
45.162-2001. .
14. . LTE. , 2009.
15. Farooq Khan. LTE for 4G Mobile Broadband. Air Interface Technologiesand Perfomance.Cambridge University Press, 2009.
16. Harri Holma, Antti Toskala. LTE for UMTS. OFDMA and CS-FDMABased Radio Access.John Wiley Ltd, 2009.
17. Stefania Sesia. LTE. The UMTS Long Term Evilution. From Theory toPractice.John Wiley Ltd, 2009.
18. 3GPP TS 36 104: E-UTRA Base Station (BS) radio transmission andreception (Release 9). April 2011.
19. www.cisco.com Cisco Systems.
20. www.forum4g.ru 4G: WiMAX LTE.21. www.mforum.ru .
http://www.cisco.com/http://www.cisco.com/http://www.forum4g.ru/http://www.forum4g.ru/http://www.mforum.ru/http://www.mforum.ru/http://www.mforum.ru/http://www.forum4g.ru/http://www.cisco.com/Recommended