Content for TR 36.814 Word version: 9.2.0
2 References
3 Definitions, symbols and abbreviations
4 Introduction
5 Support of wider bandwidth
6 Uplink transmission scheme
7 Downlink transmission scheme
8 Coordinated multiple point transmission and reception
9 Relaying functionality
9A Heterogeneous deployments
9A.1 Rel-8/9 schemes
9A.2 Non-Rel-8/9 schemes
10 Evaluation of techniques for Advanced E-UTRA
A Simulation model
B Channel models (Informative)
$ Change History
2 References p. 7
3 Definitions, symbols and abbreviations p. 7
4 Introduction p. 8
5 Support of wider bandwidth p. 8
6 Uplink transmission scheme p. 10
6.1 Uplink spatial multiplexing p. 10
6.2 Uplink transmit diversity p. 11
6.3 Uplink multiple access p. 12
6.4 Uplink reference signals p. 12
6.5 Uplink power control p. 12
7 Downlink transmission scheme p. 12
7.1 Physical channel mapping p. 12
7.2 Downlink spatial multiplexing p. 12
7.3 Enhanced multiuser MIMO transmission p. 14
7.4 Downlink reference signals p. 14
7.5 Downlink transmit diversity p. 15
8 Coordinated multiple point transmission and reception p. 15
8.1 Downlink coordinated multi-point transmission p. 15
8.1.1 Terminology and definitions p. 15
8.1.2 Radio-interface specification areas p. 16
8.1.3 Feedback in support of DL CoMP p. 17
8.1.3.1 Explicit Feedback in support of DL CoMP p. 17
8.1.3.2 Implicit Feedback in support of DL CoMP p. 18
8.1.4 Overhead in support of DL CoMP operation p. 19
8.2 Uplink coordinated multi-point reception p. 19
9 Relaying functionality p. 19
9.1 Relay-eNodeB link for inband relay p. 20
9.1.1 Resource partitioning for relay-eNodeB link p. 20
9.1.2 Backward compatible backhaul partitioning p. 20
9.1.3 Backhaul resource assignment p. 21
9.2 Relay-eNodeB link for outband relay p. 22
9.3 Relay-eNodeB link for inband relay Type 1b p. 22
9A Heterogeneous deployments p. 22
9A.1 Rel-8/9 schemes p. 22
9A.2 Non-Rel-8/9 schemes p. 23
9A.2.1 CA-based scheme p. 23
9A.2.2 Non-CA based schemes p. 23
10 Evaluation of techniques for Advanced E-UTRA p. 23
10.1 Cell spectral efficiency and cell-edge spectral efficiency against 3GPP target p. 24
10.1.1 3GPP Case1 (3GPP spatial channel model) p. 25
10.1.1.1 FDD, Downlink p. 25
10.1.1.2 TDD, Downlink p. 28
10.1.1.3 FDD, Uplink p. 31
10.1.1.4 TDD, Uplink p. 32
10.2 Cell spectral efficiency and cell-edge spectral efficiency for ITU-R requirements p. 33
10.2.1 Indoor (InH channel model) p. 36
10.2.1.1 FDD, Downlink (InH) p. 36
10.2.1.2 TDD, Downlink (InH) p. 37
10.2.1.3 FDD, Uplink (InH) p. 37
10.2.1.4 TDD, Uplink (InH) p. 38
10.2.2 Microcellular (UMi channel model) p. 39
10.2.2.1 FDD, Downlink (UMi) p. 39
10.2.2.2 TDD, Downlink (UMi) p. 42
10.2.2.3 FDD, Uplink (UMi) p. 44
10.2.2.4 TDD, Uplink (UMi) p. 45
10.2.3 Base coverage urban (UMa channel model) p. 46
10.2.3.1 FDD, Downlink (UMa) p. 46
10.2.3.2 TDD, Downlink (UMa) p. 49
10.2.3.3 FDD, Uplink (UMa) p. 51
10.2.3.4 TDD, Uplink (UMa) p. 52
10.2.4 High speed (RMa channel model) p. 54
10.2.4.1 FDD, Downlink (RMa) p. 54
10.2.4.2 TDD, Downlink (RMa) p. 55
10.2.4.3 FDD, Uplink (RMa) p. 55
10.2.4.4 TDD, Uplink (RMa) p. 56
A Simulation model p. 58
A.1 Link simulation scenarios p. 58
A.2 System simulation scenarios p. 58
A.2.1 System simulation assumptions p. 58
A.2.1.1 Reference system deployments p. 58
A.2.1.1.1 Homogeneous deployments p. 58
A.2.1.1.2 Heterogeneous deployments p. 59
A.2.1.1.3 Assumptions for Coordinated Multi point Transmission and Reception Evaluations p. 69
A.2.1.1.4 Assumptions for Relay Evaluations p. 70
A.2.1.1.5 Assumptions for indoor RRH/Hotzone Evaluations p. 73
A.2.1.2 Channel models p. 76
A.2.1.3 Traffic models p. 76
A.2.1.3.1 FTP traffic models p. 76
A.2.1.3.2 Performance metrics p. 77
A.2.1.3.3 File dropping criteria p. 78
A.2.1.3.4 Estimation of range of λ and K p. 79
A.2.1.4 System performance metrics p. 79
A.2.1.5 Scheduling and resource allocation p. 80
A.2.1.6 Antenna gain for a given bearing and downtilt angle p. 80
A.2.1.6.1 Polarized antenna modelling p. 80
A.2.1.6.2 Antenna gain for a given direction and mechanical tilt angle p. 81
A.2.1.7 Advanced receivers modeling p. 83
A.2.1.8 Effective IoT p. 83
A.2.2 System level simulator calibration p. 84
A.2.3 Downlink CoMP evaluation assumptions for intra-NodeB CoMP p. 87
A.3 Evaluation assumptions for IMT-A p. 88
A.4 Detailed simulation results p. 91
B Channel models (Informative) p. 92
$ Change History p. 105
