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10.9 Illustration of the E-TFC selection process. . . . . . . . . . . . . . . . . . . . . 203
10.10 Synchronous vs. asynchronous hybrid ARQ. . . . . . . . . . . . . . . . . . . . 205
10.11 Multiple hybrid ARQ processes for Enhanced Uplink. . . . . . . . . . . . . 206
10.12 Retransmissions in soft handover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
10.13 Code allocation in case of simultaneous E-DCH and HS-DSCH
operation (note that the code allocation is slightly different when
no HS-DPCCH is configured). Channels with SF 4 are shown
on the corresponding SF4 branch for illustrative purposes. . . . . . . . . 209
10.14 Data flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
10.15 Illustration of the resource sharing between E-DCH and DCH
channels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
10.16 The relation between absolute grant, relative grant and serving
grant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
10.17 Illustration of UE monitoring of the two identities. . . . . . . . . . . . . . . 215
10.18 Example of common and dedicated scheduling. . . . . . . . . . . . . . . . . . 216
10.19 Grant table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
10.20 Example of activation of individual hybrid ARQ processes. . . . . . . . 218
10.21 E-TFC selection and hybrid ARQ profiles. . . . . . . . . . . . . . . . . . . . . . 222
10.22 E-DCH rate matching and the r and s parameters. The bit
collection procedure is identical to the QPSK bit collection
for HS-DSCH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
10.23 Amount of puncturing as a function of the transport block
size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
10.24 Mapping from RSN via RV to s and r. . . . . . . . . . . . . . . . . . . . . . . . . . 226
10.25 Reordering mechanism. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
10.26 Structure and format of the MAC-e/es PDU. . . . . . . . . . . . . . . . . . . . 230
10.27 E-DCH-related out-band control signaling. . . . . . . . . . . . . . . . . . . . . . 231
10.28 E-HICH and E-RGCH structures (from the serving cell). . . . . . . . . . . 232
10.29 Illustration of signature sequence hopping. . . . . . . . . . . . . . . . . . . . . . 233
10.30 E-AGCH coding structure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
10.31 Timing relation for downlink control channels, 10 ms TTI. . . . . . . . . 236
10.32 Timing relation for downlink control channels, 2 ms TTI. . . . . . . . . . 237
10.33 E-DPCCH coding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
11.1 Example of MBMS services. Different services are provided in
different areas using broadcast in cells 1–4. In cell 5, unicast is
used as there is only single user subscribing to the MBMS
service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
11.2 Example of typical phases during an MBMS session. The
dashed phases are only used in case of multicast and not for
broadcast. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
11.3 The gain with soft combining and multi-cell reception in
terms of coverage vs. power for 64 kbit/s MBMS service
List of Figures