M C Đ
M C ĐÍ
ÍCH
CH
Hi u giao di n vô tuy n c a WCDMA/FDD ế
Hi u đc s đ kênh v t lý ượ ơ
Hi u đc c u tr ượ úc khung kênh DPCH
Hi u đc đi u khi n t ượ ài nguyên vô tuy n vếà các th t c l p v t lý
Hi u đc giao di n vô tuy n HSPA ượ ế
Hi u đc c ượ ác k thuât phân t p ph át
N I DUNG
N I DUNG
Ki n trếúc h th ng 3G UMTS
Ki n trếúc giao di n vô tuy n c a WCDMA/FDD ế
Các kênh c a WCDMA/FDD
S đ kênh v t lý WCDMA/FDDơ
S đ tr i ph đnh kênh, ng u nhiên hơ óa và đi u ch ế
C u trúc khung DPCH
Đi u khi n t ài nguyên vô tuy n vếà các th t c l p v t lý
Truy nh p gói t c đ cao (HSPA)
Các k thu t phân t p ph át
4.1. GI I THI U CHUNG
4.1. GI I THI U CHUNG
BSS — Base Station System
BTS — Base Transceiver Station
BSC — Base Station Controller
MS — Mobile Station
NSS — Network Sub-System
MSC — Mobile-service Switching Controller
VLR — Visitor Location Register
HLR — Home Location Register
AuC — Authentication Server
GMSC — Gateway MSC
KI N TRÚC GSM
KI N TRÚC GSM
SS7
BTS
BSC MSC
VLR
HLR AuC
GMSC
BSS
PSTN
NSS
A
E
C
D
PSTN
Abis
B
H
MS
GSM — Global System for Mobile communication
SS7
BTS
BSC MSC
VLR
HLR AuC
GMSC
BSS
PSTN
NSS
A
E
C
D
PSTN
Abis
B
H
MS
BSS — Base Station System
BTS — Base Transceiver Station
BSC — Base Station Controller
NSS — Network Sub-System
MSC — Mobile-service Switching Controller
VLR — Visitor Location Register
HLR — Home Location Register
AuC — Authentication Server
GMSC — Gateway MSC
KI N TRÚC 2,5G
KI N TRÚC 2,5G
SGSN — Serving GPRS Support Node
GGSN — Gateway GPRS Support Node
GPRS — General Packet Radio Service
IP
2G+ MS (voice & data)
PSDN
Gi
SGSN
Gr
Gb
Gs
GGSN
Gc
Gn
2G MS (voice only)
KI N TRÚC 3G UMTS (R99)
KI N TRÚC 3G UMTS (R99)
3G Radios
3G Radios
SS7
IP
BTS
BSC MSC
VLR
HLR AuC
GMSC
BSS
SGSN GGSN
PSTN
PSDN
CN
C
D
Gc
Gr
Gn Gi
Abis
Gs
B
H
BSS — Base Station System
BTS — Base Transceiver Station
BSC — Base Station Controller
RNS — Radio Network System
RNC — Radio Network Controller
CN — Core Network
MSC — Mobile-service Switching Controller
VLR — Visitor Location Register
HLR — Home Location Register
AuC — Authentication Server
GMSC — Gateway MSC
SGSN — Serving GPRS Support Node
GGSN — Gateway GPRS Support Node
A
E PSTN
2G MS (voice only)
2G+ MS (voice & data)
UMTS — Universal Mobile Telecommunication System
Gb
3G UE (voice & data)
Node B
RNC
RNS
Iub
IuCS
ATM
IuPS