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`3GPP TS 25.221 V6.1.0 (2004-06)
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`Technical Specification
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`3rd Generation Partnership Project;
`Technical Specification Group Radio Access Network;
`Physical channels and mapping of transport channels
`onto physical channels (TDD)
`(Release 6)
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`The present document has been developed within the 3rd Generation Partnership Project (3GPP TM) and may be further elaborated for the purposes of 3GPP.
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`The present document has not been subject to any approval process by the 3GPP Organisational Partners and shall not be implemented.
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`This Specification is provided for future development work within 3GPP only. The Organisational Partners accept no liability for any use of this Specification.
`Specifications and reports for implementation of the 3GPP TM system should be obtained via the 3GPP Organisational Partners' Publications Offices.
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`NAC1052
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`3GPP TS 25.221 V6.1.0 (2004-06)
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`Keywords
`UMTS, radio, layer 1
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`3GPP
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`Postal address
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`3GPP support office address
`650 Route des Lucioles - Sophia Antipolis
`Valbonne - FRANCE
`Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
`
`Internet
`http://www.3gpp.org
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`Copyright Notification
`
`No part may be reproduced except as authorized by written permission.
`The copyright and the foregoing restriction extend to reproduction in all media.
`
`© 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC).
`All rights reserved.
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`3GPP TS 25.221 V6.1.0 (2004-06)
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`Contents
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`Foreword............................................................................................................................................................. 8
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`1
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`2
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`3
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`Scope ........................................................................................................................................................ 9
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`References ................................................................................................................................................ 9
`
`Abbreviations ........................................................................................................................................... 9
`
`Services offered to higher layers ............................................................................................................ 11
`4
`Transport channels................................................................................................................................................. 11
`4.1
`Dedicated transport channels ........................................................................................................................... 11
`4.1.1
`Common transport channels ............................................................................................................................ 11
`4.1.2
`4.1.2.1 BCH - Broadcast Channel ................................................................................................................................ 11
`4.1.2.2
`FACH – Forward Access Channel ................................................................................................................... 11
`4.1.2.3
`PCH – Paging Channel .................................................................................................................................... 11
`4.1.2.4 RACH – Random Access Channel .................................................................................................................. 11
`4.1.2.5 USCH – Uplink Shared Channel ..................................................................................................................... 11
`4.1.2.6 DSCH – Downlink Shared Channel ................................................................................................................ 11
`4.1.2.7 HS-DSCH – High Speed Downlink Shared Channel ...................................................................................... 12
`4.2
`Indicators ............................................................................................................................................................... 12
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`Physical channels for the 3.84 Mcps option ........................................................................................... 12
`5
`Frame structure ...................................................................................................................................................... 12
`5.1
`5.2 Dedicated physical channel (DPCH) ..................................................................................................................... 13
`5.2.1
`Spreading ......................................................................................................................................................... 14
`5.2.1.1
`Spreading for Downlink Physical Channels .................................................................................................... 14
`5.2.1.2
`Spreading for Uplink Physical Channels ......................................................................................................... 14
`5.2.2
`Burst Types ...................................................................................................................................................... 14
`5.2.2.1 Burst Type 1 .................................................................................................................................................... 14
`5.2.2.2 Burst Type 2 .................................................................................................................................................... 15
`5.2.2.3 Burst Type 3 .................................................................................................................................................... 15
`5.2.2.4 Transmission of TFCI ...................................................................................................................................... 16
`5.2.2.5 Transmission of TPC ....................................................................................................................................... 17
`5.2.2.6 Timeslot formats .............................................................................................................................................. 18
`5.2.2.6.1
`Downlink timeslot formats ......................................................................................................................... 18
`5.2.2.6.2
`Uplink timeslot formats .............................................................................................................................. 19
`5.2.3
`Training sequences for spread bursts ............................................................................................................... 21
`5.2.4
`Beamforming ................................................................................................................................................... 23
`5.3 Common physical channels ................................................................................................................................... 23
`5.3.1
`Primary common control physical channel (P-CCPCH).................................................................................. 23
`5.3.1.1
`P-CCPCH Spreading........................................................................................................................................ 24
`5.3.1.2
`P-CCPCH Burst Types .................................................................................................................................... 24
`5.3.1.3
`P-CCPCH Training sequences ......................................................................................................................... 24
`5.3.2
`Secondary common control physical channel (S-CCPCH).............................................................................. 24
`5.3.2.1
`S-CCPCH Spreading........................................................................................................................................ 24
`5.3.2.2
`S-CCPCH Burst Types .................................................................................................................................... 24
`5.3.2.3
`S-CCPCH Training sequences ......................................................................................................................... 24
`5.3.3
`The physical random access channel (PRACH) .............................................................................................. 24
`5.3.3.1
`PRACH Spreading ........................................................................................................................................... 24
`5.3.3.2
`PRACH Burst Type ......................................................................................................................................... 24
`5.3.3.3
`PRACH Training sequences ............................................................................................................................ 24
`5.3.3.4
`PRACH timeslot formats ................................................................................................................................. 25
`5.3.3.5 Association between Training Sequences and Channelisation Codes ............................................................. 25
`5.3.4
`The synchronisation channel (SCH) ................................................................................................................ 26
`5.3.5
`Physical Uplink Shared Channel (PUSCH) ..................................................................................................... 27
`5.3.5.1
`PUSCH Spreading ........................................................................................................................................... 27
`5.3.5.2
`PUSCH Burst Types ........................................................................................................................................ 28
`5.3.5.3
`PUSCH Training Sequences ............................................................................................................................ 28
`5.3.5.4 UE Selection .................................................................................................................................................... 28
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`Physical Downlink Shared Channel (PDSCH) ................................................................................................ 28
`5.3.6
`PDSCH Spreading ........................................................................................................................................... 28
`5.3.6.1
`PDSCH Burst Types ........................................................................................................................................ 28
`5.3.6.2
`PDSCH Training Sequences ............................................................................................................................ 28
`5.3.6.3
`5.3.6.4 UE Selection .................................................................................................................................................... 28
`5.3.7
`The Paging Indicator Channel (PICH) ............................................................................................................. 28
`5.3.7.1 Mapping of Paging Indicators to the PICH bits ............................................................................................... 28
`5.3.7.2
`Structure of the PICH over multiple radio frames ........................................................................................... 29
`5.3.7.3
`PICH Training sequences ................................................................................................................................ 30
`5.3.8
`The physical node B synchronisation channel (PNBSCH) .............................................................................. 30
`5.3.9
`High Speed Physical Downlink Shared Channel (HS-PDSCH) ...................................................................... 30
`5.3.9.1 HS-PDSCH Spreading ..................................................................................................................................... 30
`5.3.9.2 HS-PDSCH Burst Types .................................................................................................................................. 30
`5.3.9.3 HS-PDSCH Training Sequences ...................................................................................................................... 30
`5.3.9.4 UE Selection .................................................................................................................................................... 30
`5.3.9.5 HS-PDSCH timeslot formats ........................................................................................................................... 30
`5.3.10
`Shared Control Channel for HS-DSCH (HS-SCCH) ....................................................................................... 31
`5.3.10.1
`HS-SCCH Spreading .................................................................................................................................. 31
`5.3.10.2
`HS-SCCH Burst Types............................................................................................................................... 31
`5.3.10.3
`HS-SCCH Training Sequences .................................................................................................................. 31
`5.3.10.4
`HS-SCCH timeslot formats ........................................................................................................................ 31
`5.3.11
`Shared Information Channel for HS-DSCH (HS-SICH) ................................................................................. 31
`5.3.11.1
`HS-SICH Spreading ................................................................................................................................... 31
`5.3.11.2
`HS-SICH Burst Types ................................................................................................................................ 31
`5.3.11.3
`HS-SICH Training Sequences .................................................................................................................... 31
`5.3.11.4
`HS-SICH timeslot formats ......................................................................................................................... 32
`5.4
`Transmit Diversity for DL Physical Channels ....................................................................................................... 32
`5.5 Beacon characteristics of physical channels .......................................................................................................... 32
`5.5.1
`Location of beacon channels ............................................................................................................................ 32
`5.5.2
`Physical characteristics of beacon channels ..................................................................................................... 32
`5.6 Midamble Allocation for Physical Channels ......................................................................................................... 33
`5.6.1
`Midamble Allocation for DL Physical Channels ............................................................................................. 33
`5.6.1.1 Midamble Allocation by signalling from higher layers ................................................................................... 33
`5.6.1.2 Midamble Allocation by layer 1 ...................................................................................................................... 33
`5.6.1.2.1
`Default midamble ....................................................................................................................................... 33
`5.6.1.2.2
`Common Midamble ................................................................................................................................... 34
`5.6.2
`Midamble Allocation for UL Physical Channels ............................................................................................. 34
`5.7 Midamble Transmit Power .................................................................................................................................... 34
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`5A Physical channels for the 1.28 Mcps option ........................................................................................... 35
`5A.1
`Frame structure ................................................................................................................................................ 36
`5A.2
`Dedicated physical channel (DPCH) ............................................................................................................... 37
`5A.2.1
`Spreading ......................................................................................................................................................... 37
`5A.2.2 Burst Format .................................................................................................................................................... 37
`5A.2.2.1
`Transmission of TFCI ................................................................................................................................ 38
`5A.2.2.2
`Transmission of TPC .................................................................................................................................. 38
`5A.2.2.3
`Transmission of SS .................................................................................................................................... 41
`5A.2.2.4
`Timeslot formats ........................................................................................................................................ 43
`5A.2.2.4.1 Timeslot formats for QPSK ........................................................................................................................ 44
`5A.2.2.4.2 Time slot formats for 8PSK ....................................................................................................................... 47
`5A.2.3
`Training sequences for spread bursts ............................................................................................................... 47
`5A.2.4 Beamforming ................................................................................................................................................... 49
`5A.3
`Common physical channels ............................................................................................................................. 49
`5A.3.1
`Primary common control physical channel (P-CCPCH).................................................................................. 49
`5A.3.1.1
`P-CCPCH Spreading .................................................................................................................................. 49
`5A.3.1.2
`P-CCPCH Burst Format ............................................................................................................................. 49
`5A.3.1.3
`P-CCPCH Training sequences ................................................................................................................... 49
`5A.3.2
`Secondary common control physical channel (S-CCPCH).............................................................................. 49
`5A.3.2.1
`S-CCPCH Spreading .................................................................................................................................. 49
`5A.3.2.2
`S-CCPCH Burst Format ............................................................................................................................. 49
`5A.3.2.3
`S-CCPCH Training sequences ................................................................................................................... 50
`5A.3.3
`Fast Physical Access CHannel (FPACH) ........................................................................................................ 50
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`FPACH burst .............................................................................................................................................. 50
`5A.3.3.1
`Signature Reference Number ..................................................................................................................... 50
`5A.3.3.1.1
`5A.3.3.1.2 Relative Sub-Frame Number ...................................................................................................................... 50
`5A.3.3.1.3 Received starting position of the UpPCH (UpPCHPOS) ............................................................................. 50
`5A.3.3.1.4 Transmit Power Level Command for the RACH message ......................................................................... 50
`5A.3.3.2
`FPACH Spreading ...................................................................................................................................... 50
`5A.3.3.3
`FPACH Burst Format ................................................................................................................................. 51
`5A.3.3.4
`FPACH Training sequences ....................................................................................................................... 51
`5A.3.3.5
`FPACH timeslot formats ............................................................................................................................ 51
`5A.3.4
`The physical random access channel (PRACH) .............................................................................................. 51
`5A.3.4.1
`PRACH Spreading ..................................................................................................................................... 51
`5A.3.4.2
`PRACH Burst Format ................................................................................................................................ 51
`5A.3.4.3
`PRACH Training sequences ....................................................................................................................... 51
`5A.3.4.4
`PRACH timeslot formats ........................................................................................................................... 51
`5A.3.4.5
`Association between Training Sequences and Channelisation Codes ........................................................ 51
`5A.3.5
`The synchronisation channels (DwPCH, UpPCH) .......................................................................................... 51
`5A.3.6
`Physical Uplink Shared Channel (PUSCH) ..................................................................................................... 52
`5A.3.7
`Physical Downlink Shared Channel (PDSCH) ................................................................................................ 52
`5A.3.8
`The Page Indicator Channel (PICH) ................................................................................................................ 52
`5A.3.8.1
`Mapping of Paging Indicators to the PICH bits ......................................................................................... 52
`5A.3.8.2
`Structure of the PICH over multiple radio frames ...................................................................................... 53
`5A.3.9 High Speed Physical Downlink Shared Channel (HS-PDSCH) ...................................................................... 53
`5A.3.9.1
`HS-PDSCH Spreading ............................................................................................................................... 53
`5A.3.9.2
`HS-PDSCH Burst Types ............................................................................................................................ 53
`5A.3.9.3
`HS-PDSCH Training Sequences ................................................................................................................ 53
`5A.3.9.4
`UE Selection............................................................................................................................................... 53
`5A.3.9.5
`HS-PDSCH timeslot formats ..................................................................................................................... 53
`5A.3.10
`Shared Control Channel for HS-DSCH (HS-SCCH) ................................................................................. 54
`5A.3.10.1 HS-SCCH Spreading .................................................................................................................................. 54
`5A.3.10.2 HS-SCCH Burst Types............................................................................................................................... 54
`5A.3.10.3 HS-SCCH Training Sequences .................................................................................................................. 54
`5A.3.10.4 HS-SCCH timeslot formats ........................................................................................................................ 54
`5A.3.11
`Shared Information Channel for HS-DSCH (HS-SICH) ............................................................................ 54
`5A.3.11.1 HS-SICH Spreading ................................................................................................................................... 54
`5A.3.11.2 HS-SICH Burst Types ................................................................................................................................ 54
`5A.3.11.3 HS-SICH Training Sequences .................................................................................................................... 54
`5A.3.11.4 HS-SICH timeslot formats ......................................................................................................................... 55
`5A.4
`Transmit Diversity for DL Physical Channels ................................................................................................. 55
`5A.5
`Beacon characteristics of physical channels .................................................................................................... 55
`5A.5.1
`Location of beacon channels ............................................................................................................................ 55
`5A.5.2
`Physical characteristics of the beacon function ............................................................................................... 55
`5A.6
`Midamble Allocation for Physical Channels ................................................................................................... 56
`5A.6.1 Midamble Allocation for DL Physical Channels ............................................................................................. 56
`5A.6.1.1
`Midamble Allocation by signalling from higher layers .............................................................................. 56
`5A.6.1.2
`Midamble Allocation by layer 1 ................................................................................................................. 56
`5A.6.1.2.1 Default midamble ....................................................................................................................................... 56
`5A.6.1.2.2 Common Midamble ................................................................................................................................... 56
`5A.6.2 Midamble Allocation for UL Physical Channels ............................................................................................. 56
`5A.7
`Midamble Transmit Power .............................................................................................................................. 56
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`Mapping of transport channels to physical channels for the 3.84 Mcps option ..................................... 57
`6
`6.1 Dedicated Transport Channels............................................................................................................................... 57
`6.2 Common Transport Channels ................................................................................................................................ 58
`6.2.1
`The Broadcast Channel (BCH) ........................................................................................................................ 58
`6.2.2
`The Paging Channel (PCH) ............................................................................................................................. 58
`6.2.2.1
`PCH/PICH Association .................................................................................................................................... 58
`6.2.3
`The Forward Channel (FACH) ........................................................................................................................ 58
`6.2.4
`The Random Access Channel (RACH) ........................................................................................................... 58
`6.2.5
`The Uplink Shared Channel (USCH)............................................................................................................... 58
`6.2.6
`The Downlink Shared Channel (DSCH) .......................................................................................................... 59
`6.2.7
`The High Speed Downlink Shared Channel (HS-DSCH) ................................................................................ 59
`6.2.7.1 HS-DSCH/HS-SCCH Association and Timing ............................................................................................... 59
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`6.2.7.2 HS-SCCH/HS-DSCH/HS-SICH Association and Timing ............................................................................... 59
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`Mapping of transport channels to physical channels for the 1.28 Mcps option ..................................... 60
`7
`7.1 Dedicated Transport Channels............................................................................................................................... 60
`7.2 Common Transport Channels ................................................................................................................................ 61
`7.2.1
`The Broadcast Channel (BCH) ........................................................................................................................ 61
`7.2.2
`The Paging Channel (PCH) ............................................................................................................................. 61
`7.2.3
`The Forward Channel (FACH) ........................................................................................................................ 61
`7.2.4
`The Random Access Channel (RACH) ........................................................................................................... 61
`7.2.5
`The Uplink Shared Channel (USCH)............................................................................................................... 61
`7.2.6
`The Downlink Shared Channel (DSCH) .......................................................................................................... 62
`7.2.7
`The High Speed Downlink Shared Channel (HS-DSCH) ................................................................................ 62
`7.2.7.1 HS-DSCH/HS-SCCH Association and Timing ............................................................................................... 62
`7.2.7.2 HS-SCCH/HS-DSCH/HS-SICH Association and Timing ............................................................................... 62
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`Annex A (normative):
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`Basic Midamble Codes for the 3.84 Mcps option ........................................ 64
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`A.1 Basic Midamble Codes for Burst Type 1 and 3 ..................................................................................... 64
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`A.2 Basic Midamble Codes for Burst Type 2 ............................................................................................... 69
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`A.3 Association between Midambles and Channelisation Codes ................................................................. 72
`A.3.1
`Association for Burst Type 1/3 and KCell =16 Midambles ............................................................................... 72
`A.3.2
`Association for Burst Type 1/3 and KCell =8 Midambles ................................................................................. 73
`A.3.3
`Association for Burst Type 1/3 and KCell =4 Midambles ................................................................................. 73
`A.3.4
`Association for B