ETSI TS V8.5.0 ( ) Technical Specification

Transcription

1 TS V.5.0 ( ) Technical Specification Universal Mobile Telecommunications System (UMTS); Physical channels and mapping of transport channels onto physical channels (TDD) (3GPP TS version.5.0 Release )

2 3GPP TS version.5.0 Release 1 TS V.5.0 ( ) Reference RTS/TSGR v50 Keywords UMTS 650 Route des Lucioles F Sophia Antipolis Cedex - FRANCE Tel.: Fax: Siret N NAF 72 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N 703/ Important notice Individual copies of the present document can be downloaded from: The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on printers of the PDF version kept on a specific network drive within Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other documents is available at If you find errors in the present document, please send your comment to one of the following services: 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. European Telecommunications Standards Institute All rights reserved. DECT TM, PLUGTESTS TM, UMTS TM, TIPHON TM, the TIPHON logo and the logo are Trade Marks of registered for the benefit of its Members. 3GPP TM is a Trade Mark of registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE is a Trade Mark of currently being registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association.

3 3GPP TS version.5.0 Release 2 TS V.5.0 ( ) Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to. The information pertaining to these essential IPRs, if any, is publicly available for members and non-members, and can be found in SR : "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to in respect of standards", which is available from the Secretariat. Latest updates are available on the Web server ( Pursuant to the IPR Policy, no investigation, including IPR searches, has been carried out by. No guarantee can be given as to the existence of other IPRs not referenced in SR (or the updates on the Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding deliverables. The cross reference between GSM, UMTS, 3GPP and identities can be found under

4 3GPP TS version.5.0 Release 3 TS V.5.0 ( ) Contents Intellectual Property Rights...2 Foreword...2 Foreword Scope References Abbreviations...1 Services offered to higher layers Transport channels Dedicated transport channels DCH Dedicated Channel E-DCH Enhanced Dedicated Channel Common transport channels BCH - Broadcast Channel FACH Forward Access Channel PCH Paging Channel RACH Random Access Channel USCH Uplink Shared Channel DSCH Downlink Shared Channel HS-DSCH High Speed Downlink Shared Channel E-DCH Enhanced Dedicated Channel....2 Indicators... 5 Physical channels for the 3. Mcps option Frame structure Dedicated physical channel (DPCH) Spreading Spreading for Downlink Physical Channels Spreading for Uplink Physical Channels Burst Types Burst Type Burst Type Burst Type A Burst Type Transmission of TFCI Transmission of TPC Timeslot formats Downlink timeslot formats Uplink timeslot formats Training sequences for spread bursts Beamforming Common physical channels Primary common control physical channel (P-CCPCH) P-CCPCH Spreading P-CCPCH Burst Types P-CCPCH Training sequences Secondary common control physical channel (S-CCPCH) S-CCPCH Spreading S-CCPCH Burst Types A S-CCPCH Modulation S-CCPCH Training sequences The physical random access channel (PRACH) PRACH Spreading PRACH Burst Type PRACH Training sequences...30

5 3GPP TS version.5.0 Release TS V.5.0 ( ) PRACH timeslot formats Association between Training Sequences and Channelisation Codes The synchronisation channel (SCH) Physical Uplink Shared Channel (PUSCH) PUSCH Spreading PUSCH Burst Types PUSCH Training Sequences UE Selection Physical Downlink Shared Channel (PDSCH) PDSCH Spreading PDSCH Burst Types PDSCH Training Sequences UE Selection The Paging Indicator Channel (PICH) Mapping of Paging Indicators to the PICH bits Structure of the PICH over multiple radio frames PICH Training sequences The physical node B synchronisation channel (PNBSCH) High Speed Physical Downlink Shared Channel (HS-PDSCH) HS-PDSCH Spreading HS-PDSCH Burst Types HS-PDSCH Training Sequences UE Selection HS-PDSCH timeslot formats Shared Control Channel for HS-DSCH (HS-SCCH) HS-SCCH Spreading HS-SCCH Burst Types HS-SCCH Training Sequences HS-SCCH timeslot formats Shared Information Channel for HS-DSCH (HS-SICH) HS-SICH Spreading HS-SICH Burst Types HS-SICH Training Sequences HS-SICH timeslot formats The MBMS Indicator Channel (MICH) Mapping of MBMS Indicators to the MICH bits for burst types 1 and A Mapping of MBMS Indicators to the MICH bits for burst type MICH Training sequences E-DCH Physical Uplink Channel (E-PUCH) E-UCCH E-PUCH Spreading E-PUCH Burst Types PUSCH Training Sequences UE Selection E-PUCH timeslot formats E-DCH Random Access Uplink Control Channel (E-RUCCH) E-DCH Absolute Grant Channel (E-AGCH) E-AGCH Spreading E-AGCH Burst Types E-AGCH Training Sequences E-AGCH timeslot formats E-DCH Hybrid ARQ Acknowledgement Indicator Channel (E-HICH) E-HICH Spreading E-HICH Burst Types E-HICH Training Sequences Transmit Diversity for DL Physical Channels Beacon characteristics of physical channels Location of beacon channels Physical characteristics of beacon channels Midamble Allocation for Physical Channels Midamble Allocation for DL Physical Channels Midamble Allocation by signalling from higher layers...7

6 3GPP TS version.5.0 Release 5 TS V.5.0 ( ) Midamble Allocation by layer Default midamble Common Midamble Midamble Allocation for UL Physical Channels Midamble Transmit Power Physical channels for the 3. Mcps MBSFN IMB option Transmit diversity Common physical channels Primary Common Pilot Channel (P-CPICH) Time-multiplexed Common Pilot Channel (T-CPICH) Primary common control physical channel (P-CCPCH) Secondary common control physical channel (S-CCPCH) Synchronisation channel (SCH) The MBMS indicator channel (MICH) Timing relationship between physical channels A Physical channels for the 1.2 Mcps option A.1 Frame structure A.2 Dedicated physical channel (DPCH)...5 5A.2.1 Spreading...5 5A.2.2 Burst Format...5 5A.2.2a Dedicated carrier MBSFN Burst Format A Transmission of TFCI A.2.2.1a Transmission of TFCI for MT burst and MS burst A Transmission of TPC A Transmission of SS A.2.2. Timeslot formats A Timeslot formats for QPSK...6 5A Time slot formats for PSK A Time slot formats for MBSFN A.2.3 Training sequences for spread bursts A.2.3a Training sequences for dedicated carrier MBSFN...7 5A.2. Beamforming...7 5A.3 Common physical channels...7 5A.3.1 Primary common control physical channel (P-CCPCH)...7 5A P-CCPCH Spreading A P-CCPCH Burst Format A P-CCPCH Training sequences A.3.2 Secondary common control physical channel (S-CCPCH) A S-CCPCH Spreading A S-CCPCH Burst Format A S-CCPCH Training sequences A.3.3 Fast Physical Access CHannel (FPACH) A FPACH burst A Signature Reference Number A Relative Sub-Frame Number A Received starting position of the UpPCH (UpPCH POS ) A Transmit Power Level Command for the RACH message A FPACH Spreading A FPACH Burst Format A.3.3. FPACH Training sequences A FPACH timeslot formats A.3. The physical random access channel (PRACH) A.3..1 PRACH Spreading A.3..2 PRACH Burst Format A.3..3 PRACH Training sequences A.3.. PRACH timeslot formats A.3..5 Association between Training Sequences and Channelisation Codes A.3.5 The synchronisation channels (DwPCH, UpPCH) A.3.6 Physical Uplink Shared Channel (PUSCH)...7 5A.3.7 Physical Downlink Shared Channel (PDSCH)...7 5A.3. The Page Indicator Channel (PICH)...7

7 3GPP TS version.5.0 Release 6 TS V.5.0 ( ) 5A.3..1 Mapping of Paging Indicators to the PICH bits...7 5A.3..2 Structure of the PICH over multiple radio frames A.3.9 High Speed Physical Downlink Shared Channel (HS-PDSCH) A HS-PDSCH Spreading A HS-PDSCH Burst Format A HS-PDSCH Training Sequences...0 5A.3.9. UE Selection...0 5A HS-PDSCH timeslot formats...0 5A.3.10 Shared Control Channel for HS-DSCH (HS-SCCH)...0 5A HS-SCCH Spreading...0 5A HS-SCCH Burst Format...0 5A HS-SCCH Training Sequences...1 5A HS-SCCH timeslot formats...1 5A.3.11 Shared Information Channel for HS-DSCH (HS-SICH)...1 5A HS-SICH Spreading...1 5A HS-SICH Burst Format...1 5A HS-SICH Training Sequences...1 5A HS-SICH timeslot formats...1 5A.3.12 The MBMS Indicator Channel (MICH) type A Mapping of MBMS Indicators to the type1 MICH bits...1 5A.3.12a The MBMS Indicator Channel (MICH) type A Mapping of MBMS Indicators to the type 2 MICH bits...2 5A.3.13 Physical Layer Common Control Channel (PLCCH)...3 5A PLCCH Spreading...3 5A PLCCH Burst Type...3 5A PLCCH Training Sequence...3 5A PLCCH timeslot formats...3 5A.3.1 E-DCH Physical Uplink Channel...3 5A E-UCCH...3 5A E-PUCH Spreading...5 5A E-PUCH Burst Types...5 5A.3.1. E-PUCH Training Sequences...5 5A UE Selection...5 5A E-PUCH timeslot formats...5 5A.3.15 E-DCH Random Access Uplink Control Channel (E-RUCCH) A E-RUCCH Spreading A E-RUCCH Burst Format A E-RUCCH Training sequences A E-RUCCH timeslot formats A.3. E-DCH Absolute Grant Channel (E-AGCH) A.3..1 E-AGCH Spreading A.3..2 E-AGCH Burst Types A.3..3 E-AGCH Training Sequences A.3.. E-AGCH timeslot formats A.3.17 E-DCH Hybrid ARQ Acknowledgement Indicator Channel (E-HICH) A E-HICH Spreading...9 5A E-HICH Burst Types...9 5A E-HICH Training Sequences...9 5A E-HICH timeslot formats...9 5A.3.1 Standalone midamble channel...9 5A Standalone midamble channel Burst Format...9 5A Standalone midamble channel Training Sequences A.3.1. Standalone midamble channel timeslot formats A. Transmit Diversity for DL Physical Channels A.5 Beacon characteristics of physical channels A.5.1 Location of beacon channels A.5.2 Physical characteristics of the beacon function A.6 Midamble Allocation for Physical Channels A.6.1 Midamble Allocation for DL Physical Channels A Midamble Allocation by signalling from higher layers A Midamble Allocation by layer A Default midamble...97

8 3GPP TS version.5.0 Release 7 TS V.5.0 ( ) 5A Common Midamble...9 5A Special Default Midamble...9 5A.6.2 Midamble Allocation for UL Physical Channels...9 5A.7 Midamble Transmit Power...9 5A.7a Preamble Allocation and Preamble Transmit Power...9 5B Physical channels for the 7.6 Mcps option...9 5B.1 General...9 5B.2 Frame structure B.3 Dedicated physical channel (DPCH) B.3.1 Spreading B Spreading for Downlink Physical Channels B Spreading for Uplink Physical Channels B.3.2 Burst Types B Burst Type B Burst Type B Burst Type B.3.2.3A Burst Type B.3.2. Transmission of TFCI B Transmission of TPC B Timeslot formats B Downlink timeslot formats B Uplink timeslot formats B.3.3 Training sequences for spread bursts B.3. Beamforming B. Common physical channels B..1 Primary common control physical channel (P-CCPCH) B..1.1 P-CCPCH Spreading B..1.2 P-CCPCH Burst Types B..1.3 P-CCPCH Training sequences B..2 Secondary common control physical channel (S-CCPCH) B..2.1 S-CCPCH Spreading B..2.2 S-CCPCH Burst Types B..2.2A S-CCPCH Modulation B..2.3 S-CCPCH Training sequences B..3 The physical random access channel (PRACH) B..3.1 PRACH Spreading B..3.2 PRACH Burst Type B..3.3 PRACH Training sequences B..3. PRACH timeslot formats B..3.5 Association between Training Sequences and Channelisation Codes B.. The synchronisation channel (SCH) B..5 Physical Uplink Shared Channel (PUSCH) B..5.1 PUSCH Spreading B..5.2 PUSCH Burst Types B..5.3 PUSCH Training Sequences B..5. UE Selection B..6 Physical Downlink Shared Channel (PDSCH) B..6.1 PDSCH Spreading B..6.2 PDSCH Burst Types B..6.3 PDSCH Training Sequences B..6. UE Selection B..7 The Paging Indicator Channel (PICH) B..7.1 Mapping of Paging Indicators to the PICH bits B..7.2 Structure of the PICH over multiple radio frames B..7.3 PICH Training sequences B.. High Speed Physical Downlink Shared Channel (HS-PDSCH) B...1 HS-PDSCH Spreading B...2 HS-PDSCH Burst Types B...3 HS-PDSCH Training Sequences...1 5B... UE Selection...1 5B...5 HS-PDSCH timeslot formats...1

9 3GPP TS version.5.0 Release TS V.5.0 ( ) 5B..9 Shared Control Channel for HS-DSCH (HS-SCCH)...1 5B..9.1 HS-SCCH Spreading...1 5B..9.2 HS-SCCH Burst Types...1 5B..9.3 HS-SCCH Training Sequences...1 5B..9. HS-SCCH timeslot formats...1 5B..10 Shared Information Channel for HS-DSCH (HS-SICH) B HS-SICH Spreading B HS-SICH Burst Types B HS-SICH Training Sequences B..10. HS-SICH timeslot formats B..11 The MBMS Indicator Channel (MICH) B Mapping of MBMS Indicators to the MICH bits for burst types 1 and B..11.1A Mapping of MBMS Indicators to the MICH bits for burst type B MICH Training sequences B..12 E-DCH Physical Uplink Channel (E-PUCH) B E-UCCH B E-PUCH Spreading B E-PUCH Burst Types B..12. PUSCH Training Sequences B UE Selection B E-PUCH timeslot formats B..13 E-DCH Random Access Uplink Control Channel (E-RUCCH) B..1 E-DCH Absolute Grant Channel (E-AGCH) B..1.1 E-AGCH Spreading B..1.2 E-AGCH Burst Types B..1.3 E-AGCH Training Sequences B..15. E-AGCH timeslot formats B..15 E-DCH Hybrid ARQ Acknowledgement Indicator Channel (E-HICH) B E-HICH Spreading B E-HICH Burst Types B E-HICH Training Sequences B.5 Transmit Diversity for DL Physical Channels B.6 Beacon characteristics of physical channels B.6.1 Location of beacon channels B.6.2 Physical characteristics of beacon channels B.7 Midamble Allocation for Physical Channels B. Midamble Transmit Power Mapping of transport channels to physical channels for the 3. Mcps option Dedicated Transport Channels The Dedicated Channel (DCH) The Enhanced Uplink Dedicated Channel (E-DCH) E-DCH/E-AGCH Association and Timing E-DCH/E-HICH Association and Timing Common Transport Channels The Broadcast Channel (BCH) The Paging Channel (PCH) PCH/PICH Association The Forward Channel (FACH) The Random Access Channel (RACH) The Uplink Shared Channel (USCH) The Downlink Shared Channel (DSCH) The High Speed Downlink Shared Channel (HS-DSCH) HS-DSCH/HS-SCCH Association and Timing HS-SCCH/HS-DSCH/HS-SICH Association and Timing Mapping of TrCHs for the 3. Mcps MBSFN IMB option Mapping of transport channels to physical channels for the 1.2 Mcps option Dedicated Transport Channels The Dedicated Channel (DCH) The Enhanced Uplink Dedicated Channel (E-DCH) E-DCH/E-AGCH Association and Timing...133

10 3GPP TS version.5.0 Release 9 TS V.5.0 ( ) E-DCH/E-HICH Association and Timing Common Transport Channels The Broadcast Channel (BCH) The Paging Channel (PCH) The Forward Channel (FACH) The Random Access Channel (RACH) The Uplink Shared Channel (USCH) The Downlink Shared Channel (DSCH) The High Speed Downlink Shared Channel (HS-DSCH) HS-DSCH/HS-SCCH Association and Timing HS-SCCH/HS-DSCH/HS-SICH Association and Timing PICH/HS-SCCH/HS-DSCH Association and Timing PICH/ HS-DSCH Association and Timing Mapping of transport channels to physical channels for the 7.6 Mcps option Dedicated Transport Channels The Dedicated Channel (DCH) The Enhanced Uplink Dedicated Channel (E-DCH) E-DCH/E-AGCH Association and Timing E-DCH/E-HICH Association and Timing Common Transport Channels The Broadcast Channel (BCH) The Paging Channel (PCH) The Forward Channel (FACH) The Random Access Channel (RACH) The Uplink Shared Channel (USCH) The Downlink Shared Channel (DSCH) The High Speed Downlink Shared Channel (HS-DSCH) HS-DSCH/HS-SCCH Association and Timing HS-SCCH/HS-DSCH/HS-SICH Association and Timing...10 Annex A (normative): Basic Midamble Codes for the 3. Mcps option...11 A.1 Basic Midamble Codes for Burst Type 1 and A.2 Basic Midamble Codes for Burst Type 2 and...16 A.3 Association between Midambles and Channelisation Codes...19 A.3.1 Association for Burst Type 1/3 and K Cell = Midambles...19 A.3.2 Association for Burst Type 1/3 and K Cell = Midambles A.3.3 Association for Burst Type 1/3 and K Cell = Midambles A.3. Association for Burst Type 2 and K Cell =6 Midambles A.3.5 Association for Burst Type 2 and K Cell =3 Midambles A.3.6 Association for Burst Type and K Cell =1 Midamble Annex AA (normative): Basic Midamble Codes for the 1.2 Mcps option AA.1 Basic Midamble Codes AA.2 Association between Midambles and Channelisation Codes for default midamble allocation... AA.2.1 Association for K= Midambles... AA.2.2 Association for K=1 Midambles...5 AA.2.3 Association for K=12 Midambles...5 AA.2. Association for K=10 Midambles...6 AA.2.5 Association for K= Midambles...6 AA.2.6 Association for K=6 Midambles...7 AA.2.7 Association for K= Midambles...7 AA.2. Association for K=2 Midambles... AA.3 Association between Midambles and Channelisation Codes for special default midamble allocation... AA.3.1 Association for K= Midambles...9 AA.3.2 Association for K=1 Midambles AA.3.3 Association for K=12 Midambles...171

11 3GPP TS version.5.0 Release 10 TS V.5.0 ( ) AA.3. Association for K=10 Midambles AA.3.5 Association for K= Midambles AA.3.6 Association for K=6 Midambles...17 AA.3.7 Association for K= Midambles AA.3. Association for K=2 Midambles Annex AB (normative): Basic Midamble Codes for the 7.6 Mcps option AB.1 Basic Midamble Codes for Burst Type 1 and AB.2 Basic Midamble Codes for Burst Type AB.2ABasic Midamble Codes for Burst Type...16 AB.3 Association between Midambles and Channelisation Codes AB.3.1 Association for K Cell = Midambles AB.3.2 Association for K Cell = Midambles AB.3.3 Association for K Cell = Midambles AB.3. Association for Burst Types and K Cell =1 Midamble Annex B (normative): Signalling of the number of channelisation codes for the DL common midamble case for 3.Mcps TDD...19 B.1 Mapping scheme for Burst Type 1 and K Cell = Midambles...19 B.2 Mapping scheme for Burst Type 1 and K Cell =...19 Midambles...19 B.3 Mapping scheme for Burst Type 1 and K Cell = Midambles B. Mapping scheme for beacon timeslots and K Cell = Midambles B.5 Mapping scheme for beacon timeslots and K Cell = Midambles B.6 Mapping scheme for beacon timeslots and K Cell = Midambles B.7 Mapping scheme for Burst Type 2 and K Cell =6 Midambles B. Mapping scheme for Burst Type 2 and K Cell =3 Midambles B.9 Mapping scheme for Burst Type and K Cell =1 Midamble Annex BA (normative): Signalling of the number of channelisation codes for the DL common midamble case for 1.2Mcps TDD...19 BA.1 Mapping scheme for K= Midambles...19 BA.2 Mapping scheme for K=1 Midambles...19 BA.3 Mapping scheme for K=12 Midambles BA. Mapping scheme for K=10 Midambles BA.5 Mapping scheme for K= Midambles BA.6 Mapping scheme for K=6 Midambles BA.7 Mapping scheme for K= Midambles BA. Mapping scheme for K=2 Midambles Annex BB (normative): Signalling of the number of channelisation codes for the DL common midamble case for 7.6Mcps TDD BB.1 Mapping scheme for K Cell = Midambles BB.2 Mapping scheme for K Cell = Midambles BB.3 Mapping scheme for K Cell = Midambles BB. Mapping scheme for beacon timeslots and K Cell = Midambles...202

12 3GPP TS version.5.0 Release 11 TS V.5.0 ( ) BB.5 Mapping scheme for beacon timeslots and K Cell = Midambles BB.6 Mapping scheme for beacon timeslots and K Cell = Midambles BB.7 Mapping scheme for Burst Type and K Cell =1 Midamble Annex C (informative): Annex CA (informative): Annex CB (informative): Annex CC (informative): Annex CD (normative): CCPCH Multiframe Structure for the 3. Mcps option...20 CCPCH Multiframe Structure for the 1.2 Mcps option Examples of the association of UL TPC commands to UL uplink time slots and CCTrCH pairs for 1.2 Mcps TDD Examples of the association of UL SS commands to UL uplink time slots...20 T-CPICH bit sequences for the 3. Mcps MBSFN IMB option Annex D (informative): Change history History...21

13 3GPP TS version.5.0 Release 12 TS V.5.0 ( ) Foreword This Technical Specification (TS) has been produced by the 3 rd Generation Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document.

14 3GPP TS version.5.0 Release 13 TS V.5.0 ( ) 1 Scope The present document describes the characteristics of the physicals channels and the mapping of the transport channels to physical channels in the TDD mode of UTRA. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. [1] 3GPP TS : "Physical layer - general description". [2] 3GPP TS : "Physical channels and mapping of transport channels onto physical channels (FDD)". [3] 3GPP TS : "Multiplexing and channel coding (FDD)". [] 3GPP TS : "Spreading and modulation (FDD)". [5] 3GPP TS 25.21: "Physical layer procedures (FDD)". [6] 3GPP TS : "Physical layer Measurements (FDD)". [7] 3GPP TS : "Multiplexing and channel coding (TDD)". [] 3GPP TS : "Spreading and modulation (TDD)". [9] 3GPP TS 25.22: "Physical layer procedures (TDD)". [10] 3GPP TS : "Physical layer Measurements (TDD)". [11] 3GPP TS : "Radio Interface Protocol Architecture". [12] 3GPP TS : "Services Provided by the Physical Layer". [13] 3GPP TS 25.01: "UTRAN Overall Description". [1] 3GPP TS 25.02: "Synchronisation in UTRAN, Stage 2". [15] 3GPP TS 25.30: "UE Procedures in Idle Mode and Procedures for Cell Reselection in Connected Mode". [] 3GPP TS 25.27: "UTRAN Iur and Iub interface user plane protocols for DCH data streams". [17] 3GPP TS 25.35: "UTRAN I ub Interface User Plane Protocols for Common Transport Channel Data Streams". [1] 3GPP TS25.30: High Speed Downlink Packet Access (HSDPA); Overall description; Stage 2 [19] 3GPP TS25.331: "RRC Protocol Specification ".

15 3GPP TS version.5.0 Release 1 TS V.5.0 ( ) 3 Abbreviations For the purposes of the present document, the following abbreviations apply: QAM BCH CCPCH CCTrCH CDMA CQI DCH DL DPCH DRX DSCH DTX DwPCH DwPTS E-AGCH E-DCH E-HICH E-PUCH E-RUCCH E-UCCH FACH FDD FEC GP GSM HARQ HS-DSCH HS-PDSCH HS-SCCH HS-SICH IMB MBSFN MIB MICH MIMO MS burst MT burst NI NRT OVSF P-CCPCH PCH PDSCH PI PICH PLCCH P q PRACH PUSCH RACH RF RT S-CCPCH SCH SCTD SF SFN Quadrature Amplitude Modulation Broadcast Channel Common Control Physical Channel Coded Composite Transport Channel Code Division Multiple Access Channel Quality Indicator Dedicated Channel Downlink Dedicated Physical Channel Discontinuous Reception Downlink Shared Channel Discontinuous Transmission Downlink Pilot Channel Downlink Pilot Time Slot E-DCH Absolute Grant Channel Enhanced Dedicated Channel E-DCH Hybrid ARQ Indicator Channel E-DCH Physical Uplink Channel E-DCH Random Access Uplink Control Channel E-DCH Uplink Control Channel Forward Access Channel Frequency Division Duplex Forward Error Correction Guard Period Global System for Mobile Communication Hybrid ARQ High Speed Downlink Shared Channel High Speed Physical Downlink Shared Channel Shared Control Channel for HS-DSCH Shared Information Channel for HS-DSCH Integrated Mobile Broadcast MBMS over a Single Frequency Network Master Information Block MBMS Indicator Channel Multiple Input Multiple Output MBSFN Special burst MBSFN Traffic burst MBMS Notification Indicator Non-Real Time Orthogonal Variable Spreading Factor Primary CCPCH Paging Channel Physical Downlink Shared Channel Paging Indicator (value calculated by higher layers) Page Indicator Channel Physical Layer Common Control Channel Paging Indicator (indicator set by physical layer) Physical Random Access Channel Physical Uplink Shared Channel Random Access Channel Radio Frame Real Time Secondary CCPCH Synchronisation Channel Space Code Transmit Diversity Spreading Factor Cell System Frame Number

16 3GPP TS version.5.0 Release 15 TS V.5.0 ( ) SS TCH TDD TDMA TFC TFCI TFI TPC TrCH TSTD TTI UE UL UMTS UpPTS UpPCH USCH UTRAN Synchronisation Shift Traffic Channel Time Division Duplex Time Division Multiple Access Transport Format Combination Transport Format Combination Indicator Transport Format Indicator Transmitter Power Control Transport Channel Time Switched Transmit Diversity Transmission Time Interval User Equipment Uplink Universal Mobil Telecommunications System Uplink Pilot Time Slot Uplink Pilot Channel Uplink Shared Channel UMTS Terrestrial Radio Access Network Services offered to higher layers.1 Transport channels Transport channels are the services offered by layer 1 to the higher layers. A transport channel is defined by how and with what characteristics data is transferred over the air interface. A general classification of transport channels is into two groups: - Dedicated Channels, using inherent addressing of UE - Common Channels, using explicit addressing of UE if addressing is needed General concepts about transport channels are described in [12]..1.1 Dedicated transport channels There exists two types of dedicated transport channel, the Dedicated Channel (DCH) and the Enhanced Dedicated Channel (E-DCH) DCH Dedicated Channel The Dedicated Channel (DCH) is an up- or downlink transport channel that is used to carry user or control information between the UTRAN and a UE E-DCH Enhanced Dedicated Channel The Enhanced Dedicated Channel (E-DCH) is an uplink transport channel..1.2 Common transport channels There are seven types of common transport channels for 3.Mcps and 7.6Mcps TDD: BCH, FACH, PCH, RACH, USCH, DSCH, HS-DSCH. There are eight types of common transport channels for 1.2Mcps TDD: BCH, FACH, PCH, RACH, USCH, DSCH, HS-DSCH, E-DCH.

17 3GPP TS version.5.0 Release TS V.5.0 ( ) BCH - Broadcast Channel The Broadcast Channel (BCH) is a downlink transport channel that is used to broadcast system- and cell-specific information FACH Forward Access Channel The Forward Access Channel (FACH) is a downlink transport channel that is used to carry control information to a mobile station when the system knows the location cell of the mobile station. The FACH may also carry short user packets PCH Paging Channel The Paging Channel (PCH) is a downlink transport channel that is used to carry control information to a mobile station when the system does not know the location cell of the mobile station RACH Random Access Channel The Random Access Channel (RACH) is an up link transport channel that is used to carry control information from mobile station. The RACH may also carry short user packets USCH Uplink Shared Channel The uplink shared channel (USCH) is an uplink transport channel shared by several UEs carrying dedicated control or traffic data DSCH Downlink Shared Channel The downlink shared channel (DSCH) is a downlink transport channel shared by several UEs carrying dedicated control or traffic data HS-DSCH High Speed Downlink Shared Channel The High Speed Downlink Shared Channel (HS-DSCH) is a downlink transport channel shared by several UEs. The HS-DSCH is associated with one or several Shared Control Channels (HS-SCCH). The HS-DSCH is transmitted over the entire cell or over only part of the cell using e.g. beam-forming antennas. For 1.2Mcps TDD, in a multi-frequency HS-DSCH cell, the HS-DSCH may be transmitted to a UE on one or more carriers in CELL_DCH state and on only one carrier in CELL_FACH, CELL_PCH and URA_PCH state in a TTI. The term multi-carrier HS-DSCH reception refers to the HS-DSCH reception on multiple carriers in a TTI for a UE E-DCH Enhanced Dedicated Channel The Enhanced Dedicated Channel (E-DCH) is an uplink transport channel in CELL_FACH and IDLE mode for 1.2Mcps TDD only..2 Indicators Indicators are means of fast low-level signalling entities which are transmitted without using information blocks sent over transport channels. The meaning of indicators is implicit to the receiver. The indicator(s) defined in the current version of the specifications are: Paging Indicator (PI) and MBMS Notification Indicator (NI).

18 3GPP TS version.5.0 Release 17 TS V.5.0 ( ) 5 Physical channels for the 3. Mcps option Sub-clauses 5.1 to 5.7 do not apply to 3. Mcps MBSFN IMB. Sub-clause 5. describes physical channels for 3. Mcps MBSFN IMB. All physical channels take three-layer structure with respect to timeslots, radio frames and system frame numbering (SFN), see [1]. Depending on the resource allocation, the configuration of radio frames or timeslots becomes different. All physical channels need a guard period in every timeslot. The time slots are used in the sense of a TDMA component to separate different user signals in the time domain. The physical channel signal format is presented in figure 1. A physical channel in TDD is a burst, which is transmitted in a particular timeslot within allocated Radio Frames. The allocation can be continuous, i.e. the time slot in every frame is allocated to the physical channel or discontinuous, i.e. the time slot in a subset of all frames is allocated only. A burst is the combination of two data parts, a midamble part and a guard period. The duration of a burst is one time slot. Several bursts can be transmitted at the same time from one transmitter. In this case, the data parts must use different OVSF channelisation codes, but the same scrambling code. The midamble parts are either identicaly or differently shifted versions of a cell-specific basic midamble code, see section Note when in MBSFN operation, a midamble is not necessarily cell-specific. Radio Frame (10ms) frame #i frame #i+1 Time Slot (2560*T c ) timeslot #0 timeslot #1 timeslot #2 timeslot #13 timeslot #1 Figure 1: Physical channel signal format The data part of the burst is spread with a combination of channelisation code and scrambling code. The channelisation code is a OVSF code, that can have a spreading factor of 1, 2,,, or. The data rate of the physical channel is depending on the used spreading factor of the used OVSF code. The midamble part of the burst can contain two different types of midambles: a short one of length 256 chips, or a long one of 512 chips. The data rate of the physical channel is depending on the used midamble length. Additionally, when in MBSFN operation a midamble of length 320 chips is used. So a physical channel is defined by frequency, timeslot, channelisation code, burst type and Radio Frame allocation. The scrambling code and the basic midamble code are broadcast and may be constant within a cell. When a physical channel is established, a start frame is given. The physical channels can either be of infinite duration, or a duration for the allocation can be defined. 5.1 Frame structure The TDMA frame has a duration of 10 ms and is subdivided into 15 time slots (TS) of 2560*T c duration each. A time slot corresponds to 2560 chips. The physical content of the time slots are the bursts of corresponding length as described in subclause Each 10 ms frame consists of 15 time slots, each allocated to either the uplink or the downlink (figure 2). With such a flexibility, the TDD mode can be adapted to different environments and deployment scenarios. In any configuration at least one time slot has to be allocated for the downlink and at least one time slot has to be allocated for the uplink with the exception of no uplink timeslots when the entire carrier is dedicted to MBSFN

19 3GPP TS version.5.0 Release 1 TS V.5.0 ( ) frequency 10 ms 3. Mchip/s time 2560*T c Figure 2: The TDD frame structure Examples for multiple and single switching point configurations as well as for symmetric and asymmetric UL/DL allocations are given in figure ms Multiple-switching-point configuration (symmetric DL/UL allocation) 10 ms Multiple-switching-point configuration (asymmetric DL/UL allocation) 10 ms Single-switching-point configuration (symmetric DL/UL allocation) 10 ms Single-switching-point configuration (asymmetric DL/UL allocation) 10 ms Entire carrier dedicated to MBSFN Figure 3: TDD frame structure examples 5.2 Dedicated physical channel (DPCH) The DCH as described in subclause.1.1 is mapped onto the dedicated physical channel.

20 3GPP TS version.5.0 Release 19 TS V.5.0 ( ) Spreading Spreading is applied to the data part of the physical channels and consists of two operations. The first is the channelisation operation, which transforms every data symbol into a number of chips, thus increasing the bandwidth of the signal. The number of chips per data symbol is called the Spreading Factor (SF). The second operation is the scrambling operation, where a scrambling code is applied to the spread signal. Details on channelisation and scrambling operation can be found in [] Spreading for Downlink Physical Channels Downlink physical channels shall use SF =. Multiple parallel physical channels can be used to support higher data rates. These parallel physical channels shall be transmitted using different channelisation codes, see []. These codes with SF = are generated as described in []. Operation with a single code with spreading factor 1 is possible for the downlink physical channels Spreading for Uplink Physical Channels The range of spreading factor that may be used for uplink physical channels shall range from down to 1. For each physical channel an individual minimum spreading factor SF min is transmitted by means of the higher layers. There are two options that are indicated by UTRAN: 1. The UE shall use the spreading factor SF min, independent of the current TFC. 2. The UE shall autonomously increase the spreading factor depending on the current TFC. If the UE autonomously changes the SF, it shall always vary the channelisation code along the branch with the higher code numbering of the allowed OVSF sub tree, as depicted in []. In the event that code hopping is configured by higher layers, the allowed OVSF sub-tree is that subtended by the effective allocated OVSF code after the hop sequence has been applied to the allocated OVSF code (see [9]). For multicode transmission a UE shall use a maximum of two physical channels per timeslot simultaneously. These two parallel physical channels shall be transmitted using different channelisation codes, see [] Burst Types Four types of bursts for dedicated physical channels are defined. All of them consist of two data symbol fields, a midamble and a guard period, the lengths of which are different for the individual burst types. Thus, the number of data symbols in a burst depends on the SF and the burst type, as depicted in table 1. Table 1: Number of data symbols (N) for burst types 1, 2, 3 and Spreading factor (SF) Burst Type 1 Burst Type 2 Burst Type 3 Burst Type N/A N/A N/A The support of burst types 1, 2 and 3 is mandatory for UEs supporting transmit and receive functions. UEs supporting transmit and receive functions and also MBSFN operation must additionally support burst type. UEs with receive only capability need only support burst type. The four different bursts defined here are well suited for different applications, as described in the following sections Burst Type 1 The burst type 1 can be used for uplink and downlink. Due to its longer midamble field this burst type supports the construction of a larger number of training sequences, see The maximum number of training sequences depend on the cell configuration, see annex A. For the burst type 1 this number may be,, or.

21 3GPP TS version.5.0 Release 20 TS V.5.0 ( ) The data fields of the burst type 1 are 976 chips long. The corresponding number of symbols depends on the spreading factor, as indicated in table 1 above. The midamble of burst type 1 has a length of 512 chips. The guard period for the burst type 1 is 96 chip periods long. The burst type 1 is shown in Figure. The contents of the burst fields are described in table 2. Table 2: The contents of the burst type 1 fields Chip number (CN) Length of field in chips Length of field in symbols Contents of field Cf table 1 Data symbols Midamble Cf table 1 Data symbols Guard period Data symbols 976 chips Midamble 512 chips Data symbols 976 chips GP 96 CP 2560*T c Figure : Burst structure of the burst type 1. GP denotes the guard period and CP the chip periods Burst Type 2 The burst type 2 can be used for uplink and downlink. It offers a longer data field than burst type 1 on the cost of a shorter midamble. Due to the shorter midamble field the burst type 2 supports a maximum number of training sequences of 3 or 6 only, depending on the cell configuration, see annex A. The data fields of the burst type 2 are 110 chips long. The corresponding number of symbols depends on the spreading factor, as indicated in table 1 above. The guard period for the burst type 2 is 96 chip periods long.the burst type 2 is shown in Figure 5. The contents of the burst fields are described in table 3. Table 3: The contents of the burst type 2 fields Chip number (CN) Length of field in chips Length of field in symbols Contents of field cf table 1 Data symbols Midamble cf table 1 Data symbols Guard period Data symbols 110 chips Midamble 256 chips Data symbols 110 chips GP 96 CP 2560*T c Figure 5: Burst structure of the burst type 2. GP denotes the guard period and CP the chip periods Burst Type 3 The burst type 3 is used for uplink only. Due to the longer guard period it is suitable for initial access or access to a new cell after handover. It offers the same number of training sequences as burst type 1. The data fields of the burst type 3 have a length of 976 chips and 0 chips, respectively. The corresponding number of symbols depends on the spreading factor, as indicated in table 1 above. The midamble of burst type 3 has a length of 512 chips. The guard period for the burst type 3 is 192 chip periods long. The burst type 3 is shown in Figure 6. The contents of the burst fields are described in table.

22 3GPP TS version.5.0 Release 21 TS V.5.0 ( ) Table : The contents of the burst type 3 fields Chip number (CN) Length of field in chips Length of field in symbols Contents of field Cf table 1 Data symbols Midamble Cf table 1 Data symbols Guard period Data symbols 976 chips Midamble 512 chips Data symbols 0 chips GP 192 CP 2560*T c Figure 6: Burst structure of the burst type 3. GP denotes the guard period and CP the chip periods A Burst Type The burst type is used for downlink MBSFN operation only and supports a single training sequence. The data fields of the burst type are 1056 chips long. The corresponding number of symbols is 132 as indicated in table 1 above. The midamble of burst type has a length of 320 chips. The guard period for the burst type is 12 chip periods long. The burst type is shown in Figure 6A. The contents of the burst fields are described in table A. Table A: The contents of the burst type fields Chip number (CN) Length of field in chips Length of field in symbols Contents of field Cf table 1 Data symbols Midamble Cf table 1 Data symbols Guard period Data symbols 1056 chips Midamble 320 chips 2560*T c Data symbols 1056 chips GP 12 CP Figure 6A: Burst structure of the burst type. GP denotes the guard period and CP the chip periods Transmission of TFCI All burst types 1, 2, 3 and provide the possibility for transmission of TFCI. The transmission of TFCI is negotiated at call setup and can be re-negotiated during the call. For each CCTrCH it is indicated by higher layer signalling, which TFCI format is applied, except for the MBSFN FACH where the (,5) biorthogonal code is always used for TFCI when TFCI is applied. Additionally for each allocated timeslot it is signalled individually whether that timeslot carries the TFCI or not. The TFCI is always present in the first timeslot in a radio frame for each CCTrCH. If a time slot contains the TFCI, then it is always transmitted using the physical channel with the lowest physical channel sequence number (p) in that timeslot. Physical channel sequence numbering is determined by the rate matching function and is described in [7]. The transmission of TFCI is done in the data parts of the respective physical channel. In DL the TFCI code word bits and data bits are subject to the same spreading procedure as depicted in []. In DL, the modulation applied to the TFCI code word bits is the same as that applied to the data symbols. In UL, independent of the SF that is applied to the data symbols in the burst, the data in the TFCI field are always spread with SF= using the channelisation code in the branch with the highest code numbering of the allowed OVSF sub tree, as depicted in []. Hence the midamble structure and length is not changed. The TFCI code word is to be transmitted directly adjacent to the midamble, possibly after the TPC. Figure 7 shows the position of the TFCI code word in a traffic burst in downlink. Figure shows the position of the TFCI code word in a traffic burst in uplink.

23 3GPP TS version.5.0 Release 22 TS V.5.0 ( ) 1 st part of TFCI code word 2 nd part of TFCI code word Data symbols Midamble Data symbols GP 512/320/256 chips 2560*T c Figure 7: Position of the TFCI code word in the traffic burst in case of downlink 1 st part of TFCI code word 2 nd part of TFCI code word Data symbols Midamble Data symbols GP 512/256 chips TPC 2560*T c Figure : Position of the TFCI code word in the traffic burst in case of uplink Two examples of TFCI transmission in the case of multiple DPCHs used for a connection are given in the Figure 9 and Figure 10 below. Combinations of the two schemes shown are also applicable. 2560*T c Code t Data Midamble TFCI Figure 9: Example of TFCI transmission with physical channels multiplexed in code domain 2560*T c Data Midamble TFCI t Figure 10: Example of TFCI transmission with physical channels multiplexed in time domain

24 3GPP TS version.5.0 Release 23 TS V.5.0 ( ) In case the Node B receives an invalid TFI combination on the DCHs mapped to one CCTrCH the procedure described in [] shall be applied. According to this procedure DTX shall be applied to all DPCHs to which the CCTrCH is mapped to Transmission of TPC Burst types 1, 2 and 3 for dedicated channels provide the possibility for transmission of TPC in uplink. The transmission of TPC is done in the data parts of the traffic burst. Independent of the SF that is applied to the data symbols in the burst, the data in the TPC field are always spread with SF= using the channelisation code in the branch with the highest code numbering of the allowed OVSF sub tree, as depicted in []. Hence the midamble structure and length is not changed. The TPC information is to be transmitted directly after the midamble. Figure 11 shows the position of the TPC in a traffic burst. For every user the TPC information shall be transmitted at least once per transmitted frame. If a TFCI is applied for a CCTrCH, TPC shall be transmitted with the same channelization codes and in the same timeslots as the TFCI. If no TFCI is applied for a CCTrCH, TPC shall be transmitted using the physical channel corresponding to physical channel sequence number p=1. Physical channel sequence numbering is determined by the rate matching function and is described in [7]. TPC field Data symbols Midamble Data symbols GP 512/256 chips 2560*T c Figure 11: Position of TPC information in the traffic burst The length of the TPC field is N TPC bits. The TPC field is formed via repetition encoding a single bit b TPC, N TPC times. The relationship between b TPC and the TPC command is shown in table B. Table B: TPC bit pattern b TPC TPC command Meaning 0 'Down' Decrease Tx Power 1 'Up' Increase Tx Power Timeslot formats Downlink timeslot formats The downlink timeslot format depends on the spreading factor, midamble length and on the number of the TFCI code word bits, as depicted in the table 5a. For MBSFN operation the timeslot format also depends upon the symbol modulation scheme used. Slot formats are only applicable to MBSFN operation with burst type.