Content for TR 25.871 Word version: 11.0.0
2 References
3 Definitions, symbols and abbreviations
4 Design Objective for UL MIMO
5 Physical Layer Structure Alternatives for UL MIMO
6 MAC layer structure alternatives for UL MIMO
7 Performance Evaluation Methodology
8 Performance evaluation results
9 Cubic metric evaluation
10 Impact on implementation
11 Impact on specifications
12 Conclusion
$ Change history
2 References
3 Definitions, symbols and abbreviations Word‑p. 7
4 Design Objective for UL MIMO
5 Physical Layer Structure Alternatives for UL MIMO Word‑p. 8
5.1 Signalling Requirements to support UL MIMO
5.2 Physical Channels Word‑p. 9
5.2.1 Introduction of Precoding in the UE transmitter
5.2.2 Introduction of Uplink Physical Channels
5.2.2.1 Secondary DPCCH (S-DPCCH)
5.2.2.2 Secondary E-DPCCH (S-E-DPCCH)
5.2.2.3 Secondary E- DPDCH (S-E-DPDCH) Word‑p. 10
5.2.2.4 Uplink Physical Channel Configuration
5.2.3 Introduction of Downlink Physical Channels Word‑p. 11
5.3 Channel Coding and Multiplexing
5.3.1 E-DCH TTI Configuration
5.3.2 E-DCH Coding
5.3.2.1 Two HARQ process per TTI, Single E-DCH transport channel
5.3.2.2 Single HARQ process per TTI, Single E-DCH transport channel Word‑p. 13
5.3.3 E-DPCCH Word‑p. 14
5.3.4 E-AGCH Word‑p. 15
5.4 Physical Layer Procedures
5.4.1 Uplink power control Word‑p. 16
6 MAC layer structure alternatives for UL MIMO
7 Performance Evaluation Methodology Word‑p. 17
8 Performance evaluation results Word‑p. 20
8.1 Dual TB Transmission Scheme (Option II)
8.2 Dual TB interleaved transmission scheme (Option III) Word‑p. 28
8.3 Single TB transmission scheme (Option I) Word‑p. 29
9 Cubic metric evaluation Word‑p. 30
9.1 Studied codebook Word‑p. 31
9.2 Simulation methodology Word‑p. 32
9.3 Studied simulation cases
9.4 Results
10 Impact on implementation Word‑p. 33
11 Impact on specifications
11.1 Impact on 25.1xx Technical Specifications Word‑p. 38
11.2 Impact on 25.2xx Technical Specifications
11.2.1 TS 25.201
11.2.2 TS 25.211
11.2.3 TS 25.212 Word‑p. 39
11.2.4 TS 25.213
11.2.5 TS 25.214
11.2.6 TS 25.215
11.3 Impact on 25.3xx Technical Specifications Word‑p. 40
11.4 Impact on 25.4xx Technical Specifications
11.4.1 TS 25.423
11.4.2 TS 25.433 Word‑p. 41
12 Conclusion
$ Change history Word‑p. 42
