PCCH
Paging Control Ch.
CCCH
Common Control Ch.
DCCH
Dedicated Control Ch.
DTCH
Dedicated Traffic Ch.
SSCi
Logical Channels
(Layers 2+)
Transport Channels
(Layer 2) Physical Channels
(Layer 1)
Downlink
RF Out
HS-DSCH
High Speed DL
Shared Ch.
CTCH
Common Traffic Ch.
CPICH
Common Pilot Channel
Null Data
Data
Encoding HS- PDSCH (one or more per UE)
High Speed Physical Downlink
shared Channel
S/P
I+jQ I/Q
Modulator
Q
I
Cch 256,0
GS
PSC
GP
Sync Codes(*)
* Note regarding P-CCPCH and SCH
Sync Codes are transmitted only in bits 0-255 of
each timeslot;
P-CCPCH transmits only during the remaining
bits of each timeslot
Filter
Filter
Gain
SCH (Sync Channel)
Sdl,n
BCCH
Broadcast Control Ch.
PCH
Paging Ch.
FACH
Forward Access Ch.
S-CCPCH
Secondary Common Control
Physical Ch.
Data
Encoding
Data
Encoding
S/P
Cch Gain
Sdl,n
S/P C16 Gain
Sdl,n
AICH
(Acquisition Indicator Channel)
Access
Indication data
Paging Indication bits
S/P
PICH
(Paging Indicator Channel )
C256,n Gain
Sdl,n
C256,n Gain
S/P
Sdl,n
HS-SCCH (<=4 per UE)
High Speed Shared Control Channel . S/P C128 Gain
Sdl,n
TFRI, UE Identity,
HARQ
DCH
Dedicated Ch.
DPDCH (one or more per UE)
Dedicated Physical Data Ch.
DPCCH (one per UE)
Dedicated Physical Control Ch.
Pilot, TPC, TFCI bits
DPCH (Dedicated Physical Channel) One per UE
Data
Encoding
DCH
Dedicated Ch. Data
Encoding M
U
X
M
U
X
CCTrCH
DCH
Dedicated Ch. Data
Encoding
S/P Cch Gain
Sdl,
n
Data
Encoding
HSDP
A
MTCC
MBMS Control Ch.
MCCH
MBMS Traffic Ch.
S-CCPCH
Secondary Common Control
Physical Ch.
FACH
Forward Access Ch. Data
Encoding S/P
Cch Gain
Sdl,n
BCH
Broadcast Ch. P-CCPCH(*)
Primary Common Control Physical Ch.
Data
Encoding Gain
S/P
Cch 256,1 Sdl,n
SS
SS
E-AGCH (<=4 per UE, serving cell)
E-DCH Absolute Grant Channel S/P C256,n Gain
Sdl,n
C128,n Gain
Sdl,n
E-HICH (E-DCH Hybrid ARQ
Indication Channel)
E-RGCH (non-serving cell)
(E-DCH Relative Grant Channel)
ACK/NACK
Relative grant
Activation flag
Power ratio Data
Encoding
EUL
MICH
(MBMS Notification Indication Ch. ) C256,n Gain
S/P Sdl,n
WCDMA Downlink (FDD)
MBMS Indication bits
S-CCPCH
Secondary Common Control
Physical Ch.
FACH
Forward Access Ch. Data
Encoding S/P
Cch Gain
Sdl,n
BCH
Broadcast Ch.
Physical Channels
(Layer 1)
CPICH
Common Pilot Channel
S-CCPCH
Secondary Common Control
Physical Ch.
AICH
(Acquisition Indicator Channel)
PICH
(Paging Indicator Channel )
DPDCH (one or more per UE)
Dedicated Physical Data Ch.
DPCCH (one per UE)
Dedicated Physical Control Ch.
M
U
X
S-CCPCH
Secondary Common Control
Physical Ch.
P-CCPCH(*)
Primary Common Control Physical Ch.
MICH
(MBMS Notification Indication Ch. )
S-CCPCH
Secondary Common Control
Physical Ch.
Logical Channels
(Layers 2+) Transport Channels
(Layer 2) Physical Channels
(Layer 1)
Uplink
RF Out
UE
Scrambling
Code
I+jQ I/Q
Mod.
Q
IFilter
Filter
I
DPDCH #1
Dedicated Physical Data Ch.
DPDCH #3 (optional)
Dedicated Physical Data Ch.
DPDCH #5 (optional)
Dedicated Physical Data Ch.
DPDCH #2 (optional)
Dedicated Physical Data Ch.
DPDCH #4 (optional)
Dedicated Physical Data Ch.
DPDCH #6 (optional)
Dedicated Physical Data Ch. Q
DPCCH
Dedicated Physical Control Ch.
Pilot, TPC, TFCI bits
Chd,3 Gd
Chd,5 Gd
Chd,2 Gd
Chd,4 Gd
Chd,6 Gd
Ch256,0 Gd
j
DCCH
Dedicated Control Ch.
DTCH
Dedicated Traffic Ch. NDCH
Dedicated Ch. Data
Encoding
DTCH
Dedicated Traffic Ch. 1DCH
Dedicated Ch. Data
Encoding M
U
X
CCTrCH
DCH
Dedicated Ch. Data
Encoding
HS-DPCCH
High Speed Dedicated
Physical Control Ch.
Chd,1 Gd
CCCH
Common Control Ch. RACH
Random Access Ch. PRACH
Physical Random Access Ch.
Data
Coding
j
RACH Control Part
ChdGd
ChcGc
Ch256 Gd
WCDMA Uplink (FDD)
Q
E-DPDCH #2
Ch 4,1
Gd
E-DCH
E-DPCCH
I
Ch 256,1 Gd
E-DPDCH #1
Ch 4,1 Gd
j
RSN
E-TFCI
Happy bit
Data
Encoding
MAC-es
MAC-e
Data
Encoding
ACK, CQI
HSDPA
EUL
j
Downlink Speech RAB mapping
119 119 119 119
2nd speech
block
152 167 68
600 600
600 600
#2 110#1 110 152 167 68
476
8 tail bits
CRC 16
164
148
516 Rate 1/3 CC
1st interleaving
MAC Layer
4 bit MAC
136
RRC UM
8 bit RLC
RRC AM or NAS DT normal
priority 128
128
144 16 bit RLC
4 bit MAC
40 msec
Frame segmentation
136
2nd interleaving 510
119
2nd interleaving 510
119
1st interleaving
144
DPDCH 60kbps => SF=128 DPDCH 60kbps => SF=128
2 TPC 4 Pilot 2 TPC 4 Pilot
Convolutional coding
8 tail bits
CRC 12
93
303 (1/3) 333 (1/3) 136 (1/2)
81
103 60
103 60
81
Rate matching
20 msec of each subflow
34 34 34 34 40 40 40 40
316
294 172
294 316 172
147 147 158 158 86 86
147 158 86 147 158 86
Uplink Speech RAB mapping
Rate match
1st Interleaving
I
Branch
Q
140 140 140 140
2nd speech
block
152 167 68
600 bits (600 symbols) 600 bits (600 symbols)
600 600
40 40
#2 110
40 40
#1 110 152 167 68
129 129 129 129
8 tail bits
CRC 16
164
148
516 Rate 1/3 CC
1st interleaving
MAC Layer
4 bit MAC
136 8 bit RLC 128
128
144 16 bit RLC
4 bit MAC
40 msec
Convolutional coding
8 tail bits
Radio frame equalization
136
144
CRC 12
93
1/3 1/3 1/2
304
81
103 60
20 msec of each subflow
103 60
334 136
152 167 68152 167 68
303+1 333+1 136
81
152 167 68
DPDCH 60kbps => SF=64
2nd interleaving 600
40 40
140Rate match 460
Q
PILOT TFCI TPC 6 2 2
DPCCH 15kbps
152 167 68
DPDCH 60kbps => SF=64
2nd interleaving 600
40 40
140Rate match 460
Frame segmentation
RRC UM RRC AM or NAS DT normal priority
Downlink PS 384 RAB mapping
95 95 95 95
Next 3 blocks
380
8 tail bits
CRC 16
164
148
516 Rate 1/3 CC
1st interleaving
MAC Layer
4 bit MAC
136 8 bit RLC 128
128
144 16 bit RLC
4 bit MAC
40 msec
136
144
12 Trellis
termination
bits
9025
95
2nd interleaving 9120
608 608
DPDCH 480ksps => SF=8
9025
Turbo Coding 12672
16 16 16 16 16 16 16 16 16 16 16 16
320 320 320 32016 16 16 16 320 320 320 32016 16 16 16 320 320 320 32016 16 16 16
Up to 12X320 TBs in 10 msec
=> max data rate = 384 kbps
Rate matching
1st interleaving
8 TFCI 8 TPC 16 Pilot
600600600
RRC UM RRC AM or NAS DT normal priority
6
1
/
6
100%