TR 25.809
7.68 Mcps TDD option: Physical layer
V7.0.0 (Wzip)
2006/03 55 p.
- Rapporteur:
- Dr. Beale, Martin
full Table of Contents for TR 25.809 Word version: 7.0.0
1 Scope Word‑p. 6
The present document captures the agreements related to the physical layer aspects of the 7.68Mcps TDD option. The document acts as a reference point for the changes that are required to specifications including rationales for the required changes.
2 References Word‑p. 6
3 Definitions, symbols and abbreviations Word‑p. 6
4 Introduction Word‑p. 7
5 Physical layer - General description Word‑p. 8
6 Physical channels and mapping of transport channels onto physical channels Word‑p. 8
6.1 Services offered to higher layers Word‑p. 8
6.2 Physical channels for the 7.68 Mcps option Word‑p. 8
6.2.0 General Aspects Word‑p. 8
6.2.1 Frame Structure Word‑p. 9
6.2.2 Timing Advance for Uplink Physical Channels Word‑p. 10
6.2.3 Spreading Word‑p. 10
6.2.3.1 Spreading for Downlink Physical Channels Word‑p. 10
6.2.3.2 Spreading for Uplink Physical Channels Word‑p. 10
6.2.4 Burst Types Word‑p. 10
6.2.4.1 Burst Type 1 Word‑p. 11
6.2.4.2 Burst Type 2 Word‑p. 11
6.2.4.3 Burst Type 3 Word‑p. 12
6.2.4.4 Transmission of TFCI Word‑p. 12
6.2.4.5 Transmission of TPC Word‑p. 13
6.2.5 Spreading and Burst Types Applied to Physical Channels Word‑p. 17
6.2.5.1 Dedicated Physical Channel (DPCH) Word‑p. 17
6.2.5.2 Primary common control physical channel (P-CCPCH) Word‑p. 17
6.2.5.3 Secondary common control physical channel (S-CCPCH) Word‑p. 17
6.2.5.4 Physical random access channel (PRACH) Word‑p. 18
6.2.5.5 Physical uplink shared channel (PUSCH) Word‑p. 18
6.2.5.6 Physical downlink shared channel (PDSCH) Word‑p. 18
6.2.5.7 High speed physical downlink shared channel (HS-PDSCH) Word‑p. 18
6.2.5.8 Shared control channel for HS-DSCH (HS-SCCH) Word‑p. 18
6.2.5.9 Shared information channel for HS-DSCH (HS-SICH) Word‑p. 18
6.2.5.10 Paging Indicator Channel (PICH) Word‑p. 18
6.2.6 Indicator Channels Word‑p. 19
6.2.6.1 Paging Indicator Channel (PICH) Word‑p. 19
6.2.6.1.1 Mapping of Paging Indicators to the PICH bits Word‑p. 19
6.2.6.1.2 Structure of the PICH over multiple radio frames Word‑p. 20
6.2.6.1.3 PICH training sequences Word‑p. 20
6.2.6.2 MBMS Indicator Channel (MICH) Word‑p. 20
6.3 Mapping of transport channels to physical channels for the 7.68 Mcps option Word‑p. 24
6.3.1 Dedicated Transport Channels Word‑p. 24
6.3.2 Common Transport Channels Word‑p. 24
6.3.2.1 The Broadcast Channel (BCH) Word‑p. 24
6.3.2.2 The Paging Channel (PCH) Word‑p. 24
6.3.2.3 The Forward Access Channel (FACH) Word‑p. 24
6.3.2.4 The Random Access Channel (RACH) Word‑p. 25
6.3.2.5 The Uplink Shared Channel (USCH) Word‑p. 25
6.3.2.6 The Downlink Shared Channel (DSCH) Word‑p. 25
6.3.2.7 The High Speed Downlink Shared Channel (HS-DSCH) Word‑p. 25
6.4 Midambles Word‑p. 25
6.4.1 Training Sequences Word‑p. 25
6.4.1.1 Training Sequences for non-PRACH physical channels Word‑p. 25
6.4.1.2 Training Sequences for PRACH physical channels Word‑p. 27
6.4.2 Basic Midamble Codes Word‑p. 28
6.4.3 Association between midambles and channelisation codes Word‑p. 37
6.4.3.1 Association for non-PRACH physical channels Word‑p. 37
6.4.3.1.1 Association for KCell = 16 Midambles Word‑p. 37
6.4.3.1.2 Association for KCell = 8 Midambles Word‑p. 38
6.4.3.1.3 Association for KCell = 4 Midambles Word‑p. 39
6.4.3.2 Association for PRACH physical channels Word‑p. 39
6.4.4 Signalling of the number of channelisation codes for the DL common midamble case Word‑p. 40
6.4.4.1 Mapping scheme for Burst Type 1 and KCell =16 Midambles Word‑p. 41
6.4.4.2 Mapping scheme for Burst Type 1 and KCell =8 Midambles Word‑p. 41
6.4.4.3 Mapping scheme for Burst Type 1 and KCell =4 Midambles Word‑p. 41
6.4.4.4 Mapping scheme for beacon timeslots and KCell =16 Midambles Word‑p. 42
6.4.4.5 Mapping scheme for beacon timeslots and KCell =8 Midambles Word‑p. 42
6.4.4.6 Mapping scheme for beacon timeslots and KCell =4 Midambles Word‑p. 42
7 Multiplexing and channel coding Word‑p. 43
8 Spreading and modulation Word‑p. 43
8.1 General Word‑p. 43
8.2 Data Modulation for the 7.68Mcps option Word‑p. 44
8.3 Spreading modulation Word‑p. 44
8.3.2 Channelisation codes Word‑p. 44
8.3.3 Channelisation Code Specific Multiplier Word‑p. 44
8.4 Synchronisation codes for the 7.68Mcps option Word‑p. 45
8.4.1 Code Generation Word‑p. 45
8.4.2 Code Allocation Word‑p. 46
8.4.2.1 Code allocation for Case 1 Word‑p. 48
8.4.2.2 Code allocation for Case 2 Word‑p. 49
8.4.3 Evaluation of synchronisation codes Word‑p. 50
8.5 Scrambling codes Word‑p. 51
8.5.1 Generation of binary scrambling codes Word‑p. 51
9 Physical layer procedures Word‑p. 51
9.1 Timing Advance Word‑p. 51
9.2 Transmitter Power Control Word‑p. 51
9.3 Synchronisation Procedure Word‑p. 52
9.4 Discontinuous transmission (DTX) Procedure Word‑p. 52
9.5 Downlink Transmit Diversity Procedure Word‑p. 52
9.5.1 Non-beacon channels Word‑p. 52
9.5.2 Beacon channels Word‑p. 52
9.5.2.1 SCTD Transmission Scheme Word‑p. 52
9.6 Random Access Procedure Word‑p. 52
9.7 DSCH Procedure Word‑p. 53
9.8 HS-DSCH Procedure Word‑p. 53
10 Measurements Word‑p. 53
10.1 Control of UE/UTRAN measurements Word‑p. 53
10.2 Measurement abilities for UTRA TDD Word‑p. 53
10.2.1 UE measurement abilities Word‑p. 53
10.2.2 UTRAN measurement abilities Word‑p. 53
11 Associated change requests Word‑p. 54
$ Change history Word‑p. 55
