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4‑5x
TR 25.809
7.68 Mcps TDD option: Physical layer
3GPP‑Page
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
3.1
Definitions
Word‑p. 6
3.2
Symbols
Word‑p. 7
3.3
Abbreviations
Word‑p. 7
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
6.4.2.2
Basic Midamble Codes for Burst Type 2
Word‑p. 36
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
7.1
Signalling of channelisation code set information on HS-SCCH
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