Wideband tdd wcdma for the unpaired spectrum phần 1 pot
Wideband tdd wcdma for the unpaired spectrum phần 1 pot
... Procedures 11 4
5 .10 UE Timing Advance Procedures 11 9
5 .10 .1 Initial Timing Advance 12 0
5 .10 .2 Steady-State Timing Advance 12 1
5 .11 Measurements Procedures 12 2
5 .11 .1 Common UE Measurements 12 3
5 .11 .2 ... xxi
Acknowledgements xxiii
Foreword xxv
Acronyms xxix
1 Introduction 1
1 .1 WTDD Technology 2
1. 2 Other Advanced Radio Interface Technologies 2
1. 3 3GPP Stand...
Wideband tdd wcdma for the unpaired spectrum phần 4 pot
... of the two logical channels.
Layer 1 Structure 57
TF1, TrCH2 = TF1, TrCH3 = TF1},TFC2={TrCH1 = TF2, TrCH2 = TF1, TrCH3 =
TF2} and TFC3 ={TrCH1 = TF1, TrCH2 = TF1, TrCH3 = TF3}. Note that the ... ciphering-related information for AM and UM modes.
Layer 1 Structure 55
1 PICH Block
P
0, ,
P
NPI 1
P
0, ,
P
NPI 1
P
0, ,
P
NPI 1
P
0, ,
P
NPI 1
Frame #n 0 1 N
PICH
-2 N
PICH
-1...
Wideband tdd wcdma for the unpaired spectrum phần 5 potx
... 5 .1) . The UE enters CELL DCH if a dedicated physi-
cal channel is assigned during the RRC connection establishment. Otherwise, the UE
enters the CELL
FACH state.
Wideband TDD: WCDMA for the Unpaired ... Procedures 10 1
The BCCH/L modification information may specify the SFN when the BCCH/L should
be read for system update information.
If the UE is in CELL
PCH or...
Wideband tdd wcdma for the unpaired spectrum phần 2 pptx
... 5 *10
−2
,10
−2
,
5 *10
−3
,10
−3
,
10
−4
,10
−5
,
10
−6
5 *10
−2
,10
−2
,
5 *10
−3
,10
−3
,
10
−4
,10
−5
,
10
−6
4 *10
−3
,10
−5
,
6 *10
−8
4 *10
−3
,10
−5
,
6 *10
−8
SDU error ratio 10
−2
, 7 *10
−3
,
10
−3
,10
−4
,
10
−5
10
1
,10
−2
,
7 *10
−3
,10
−3
,
10
−4
,10
−5
10
−3
,10
−4
,10
−6
10
−3
,10
−4
,10
−6
Transfer ... bearers....
Wideband tdd wcdma for the unpaired spectrum phần 3 pps
... 8)
3.84 Mcps
11 10
Figure 3.8 Basic Principle of Spreading
Q = 1Q = 2Q = 4
= (1)
c
(
k
=1)
Q
=1
= (1, 1)
c
(
k
=1)
Q
= 2
= (1, 1)
c
(
k
= 2)
Q
= 2
= (1, 1, 1, 1)
c
(
k
= 4)
Q
= 4
= (1, 1, 1, 1)
c
(
k
= ... Fundamentals of TDD- WCDMA
QPSK
Mapping
Spreading code
( +1, 1)
Scrambling code
( +1, 1) (length 16 )
Data Bits
( +1, 1)
Data
Symbols
( +1, 1, + j, − j)
To Modulator
Chips
(...
Wideband tdd wcdma for the unpaired spectrum phần 6 docx
... containing the NAS Message as the message parameter. In
step 2, the SRNC sends the RANAP message Direct Transfer to the CN, forwarding the
NAS PDU as the message parameter.
13 8 TDD Procedures
10 . The ... B.
For all the UEs in a cell, the CRNC can request the set-up, modification and release
of measurements via System Information (SIB 11 and SIB 12 ) broadcast on...
Wideband tdd wcdma for the unpaired spectrum phần 7 pptx
... 0
0000G
95
G
96
G
97
G
98
G
99
000
00000G
10 ,6
G
10 ,7
G
10 ,8
G
10 ,9
G
10 ,10
00
00000 0G
11 ,7
G
11 ,8
G
11 ,9
G
11 ,10
G
11 ,11
0
00000 0 0G
12 ,8
G
12 ,9
G
12 ,10
G
12 ,11
G
12 ,12
(1)
... 15 5
m
1
- - - m
1+ W
- - - m
1+ (K− 1) W
- - - m
L+ 1
- - - m
L+ KW 1
m
1
(K)
basic
code
midamble K
midamble (K−...
Wideband tdd wcdma for the unpaired spectrum phần 8 docx
... 11 4
TF
CI
TF
CI
16
472
TF
CI
472
TF
CI
16 16
472
TF
CI
TF
CI
88
512
chips
MA
12 2 12 2MA
11 4 11 4
TF
CI
TF
CI
88
512
chips
MA
12 2 12 2MA
11 4 11 4
TF
CI
TF
CI
88
512
chips
MA
12 2 12 2MA
11 4 11 4
TF
CI
TF
CI
88
512
chips
MA
12 2 ... weight vector W for the PSC is given as:
W = [W
1
,W
2
, ,W
8
]
= [1, 1, 1, 1, 1, 1, 1, 1]
W
= [1, 1, 1, 1, 1, 1,...
Wideband tdd wcdma for the unpaired spectrum phần 9 pptx
... selecting the
allocation with the ‘best’ metric.
Let the timeslot sequences be denoted as: (S
1
S
N
),whereN= 15 !. For example,
S
i
= {1, 3, 5, 7, 9, 11 , 13 , 15 , 2, 4, 6, 8, 10 , 12 , 14 } for some i.
For ... antenna gain, down-tilt angle, etc.
12 345678 910 111 213 1 415
Timeslot
TDD Layer 2
TDD Layer 1
Conflicting Timeslots
Figure 8 .11 Timeslot Allocation
T...
Wideband tdd wcdma for the unpaired spectrum phần 10 ppsx
... 90, 10 5, 10 7, 11 2
CELL
DCH, 89, 90, 93, 10 0, 10 4, 10 5,
10 7, 11 2, 12 1, 12 2, 13 0, 13 2
CELL
FACH, 89, 90, 93, 97, 10 0, 10 4,
10 5, 10 7, 11 2, 12 2, 12 7, 14 8
CELL
PCH, 89, 90, 93, 97, 99, 10 1,
10 3, 12 7
URA
PCH, ... Layers, 11
Access Stratum (AS), 11 , 13 , 18
Control Plane, 12
IP, 11
Layer 1, 11
Layer 2, 11
Medium Access Control (MAC), 11...
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