1、 ETSI TS 125 224 V15.0.0 (2018-07) Universal Mobile Telecommunications System (UMTS); Physical layer procedures (TDD) (3GPP TS 25.224 version 15.0.0 Release 15) TECHNICAL SPECIFICATION ETSI ETSI TS 125 224 V15.0.0 (2018-07)13GPP TS 25.224 version 15.0.0 Release 15Reference RTS/TSGR-0625224vf00 Keywo
2、rds UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded
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8、for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSMand the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI TS 125 224 V15.0.0 (2018-07)23GPP TS 25.224 version 15.0.0 Release 15Intellectual
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13、oes not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports usi
14、ng their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In
15、the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deli
16、verables except when used in direct citation. ETSI ETSI TS 125 224 V15.0.0 (2018-07)33GPP TS 25.224 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 8g31 Scope 9g32 References 9g33 Abbreviations . 10g34 Physical layer procedures fo
17、r the 3.84 Mcps option 11g34.1 General . 11g34.2 Transmitter power control 11g34.2.1 General parameters . 11g34.2.2 Uplink control . 11g34.2.2.1 General limits 11g34.2.2.2 PRACH . 12g34.2.2.3 DPCH, PUSCH and HS-SICH 12g34.2.2.3.1 Gain factors . 12g34.2.2.3.2 Out of synchronisation handling 13g34.2.2
18、.4 E-PUCH 13g34.2.2.4.1 Gain factors for E-PUCH 14g34.2.2.5 E-RUCCH . 15g34.2.3 Downlink control 15g34.2.3.1 P-CCPCH 15g34.2.3.2 S-CCPCH, PICH . 15g34.2.3.2A MICH 15g34.2.3.3 SCH. 16g34.2.3.3A PNBSCH . 16g34.2.3.4 DPCH, PDSCH . 16g34.2.3.4.1 Out of synchronisation handling 17g34.2.3.5 HS-PDSCH . 17g
19、34.2.3.6 HS-SCCH 17g34.2.3.7 E-AGCH . 17g34.2.3.8 E-HICH . 17g34.3 Timing advance 17g34.4 Synchronisation procedures 18g34.4.1 Cell search 18g34.4.2 Dedicated channel synchronisation . 18g34.4.2.1 Synchronisation primitives 18g34.4.2.1.1 General 18g34.4.2.1.2 Downlink synchronisation primitives 18g3
20、4.4.2.1.2A Downlink synchronisation primitives for HS-channels . 19g34.4.2.1.3 Uplink synchronisation primitives . 19g34.4.2.2 Radio link monitoring . 19g34.4.2.2.1 Downlink radio link failure . 19g34.4.2.2.2 Uplink radio link failure/restore 20g34.5 Discontinuous transmission (DTX) procedure . 20g3
21、4.5.1 Description of special bursts . 20g34.5.2 Use of special bursts during DTX . 20g34.5.3 Use of special bursts for initial establishment / reconfiguration . 21g34.5.4 Use of special bursts for DTX on beacon channels 21g34.6 Downlink transmit diversity . 21g34.6.1 Transmit diversity for PDSCH, DP
22、CH, HS-SCCH, HS-PDSCH and E-AGCH 21g34.6.2 Transmit diversity for SCH and S-CCPCH 22g34.6.2.1 SCH transmission scheme . 22g34.6.2.2 S-CCPCH transmission scheme 22g3ETSI ETSI TS 125 224 V15.0.0 (2018-07)43GPP TS 25.224 version 15.0.0 Release 154.6.3 Transmit diversity for beacon channels 23g34.6.3.1
23、SCTD transmission scheme 23g34.7 Random access procedure 23g34.7.1 Physical random access procedure 24g34.7A E-RUCCH transmission procedure 24g34.8 DSCH procedure 25g34.8.1 DSCH procedure with TFCI indication 25g34.8.2 DSCH procedure with midamble indication . 25g34.9 Node B synchronisation procedur
24、e over the air . 25g34.9.1 Frequency acquisition phase . 25g34.9.2 Initial synchronisation. 26g34.9.3 Steady-state phase . 26g34.9.4 Late entrant cells . 26g34.10 Idle periods for IPDL location method . 26g34.10.1 General 26g34.10.2 Parameters of IPDL 26g34.10.3 Calculation of idle period position 2
25、7g34.11 HS-DSCH procedure 28g34.11.1 Link adaptation procedure 28g34.11.2 HS-DSCH channel quality indication procedure 29g34.12 Macro-diversity procedure . 30g34.13 E-DCH related procedures . 30g34.13.1 ACK/NACK detection 30g34.13.2 Serving and neighbour cell pathloss metric derivation . 30g34.13.3
26、Channelisation code hopping procedure for E-PUCH 31g34.14 Physical layer procedures for 3.84 Mcps MBSFN IMB . 33g34.14.1 Radio frame timing on the MBSFN layer . 33g34.14.2 Downlink power control . 33g34.14.2.1 S-CCPCH 33g34.14.2.2 MICH 33g34.14.2.3 P-CPICH . 33g34.14.2.4 T-CPICH . 34g35 Physical lay
27、er procedures for the 1.28 Mcps option 34g35.1 Transmitter power control 34g35.1.1 Uplink control . 34g35.1.1.1 General limits 34g35.1.1.2 UpPCH 34g35.1.1.3 PRACH . 34g35.1.1.4 DPCH and PUSCH . 34g35.1.1.4.1 Gain factors . 35g35.1.1.4.2 Out of synchronization handling . 35g35.1.1.5 HS-SICH . 35g35.1
28、.1.6 E-PUCH 36g35.1.1.6.1 Gain factors for E-PUCH 37g35.1.1.7 E-RUCCH . 38g35.1.1.8 Standalone midamble channel . 38g35.1.2 Downlink control 39g35.1.2.1 P-CCPCH 39g35.1.2.2 The power of the FPACH . 39g35.1.2.3 S-CCPCH, PICH . 39g35.1.2.3A MICH 39g35.1.2.4 DPCH, PDSCH . 39g35.1.2.4.1 Out of synchroni
29、sation handling 40g35.1.2.5 HS-PDSCH . 40g35.1.2.6 HS-SCCH 40g35.1.2.7 PLCCH 40g35.1.2.8 E-AGCH . 40g35.1.2.9 E-HICH . 41g35.2 UL synchronisation 41g35.2.1 General description . 41g35.2.1.1 Preparation of uplink synchronization (downlink synchronization) . 41g3ETSI ETSI TS 125 224 V15.0.0 (2018-07)5
30、3GPP TS 25.224 version 15.0.0 Release 155.2.1.2 Establishment of uplink synchronization 41g35.2.1.3 Maintenance of uplink synchronisation 41g35.2.2 UpPCH 41g35.2.3 PRACH . 42g35.2.4 DPCH and PUSCH . 42g35.2.4.1 Out of synchronization handling . 42g35.2.5 HS-SICH . 42g35.2.6 E-PUCH 43g35.2.7 E-RUCCH
31、. 43g35.2.8 Standalone midamble channel 43g35.3 Synchronisation procedures 43g35.3.1 Cell search 43g35.3.2 DCH synchronization . 43g35.3.2A Shared physical channel synchronization . 43g35.3.2A.1 Synchronisation primitives 44g35.3.2A.1.1 General 44g35.3.2A.1.2 Downlink synchronisation primitives 44g3
32、5.3.2A.1.3 Uplink synchronisation primitives . 44g35.3.2A.2 Radio link monitoring . 44g35.3.2A.2.1 Downlink radio link failure . 44g35.3.2A.2.2 Uplink radio link failure/restore 44g35.3.3 Synchronization procedure in CELL_FACH state . 45g35.3.3.1 Uplink synchronization status detection 45g35.3.3.2 E
33、stablishment of uplink synchronization 45g35.4 Discontinuous transmission (DTX) procedure . 45g35.4.1 Description of special bursts . 45g35.4.2 Use of special bursts during DTX . 46g35.4.3 Use of special bursts for initial establishment / reconfiguration . 46g35.5 Downlink transmit diversity . 46g35
34、.5.1 Transmit diversity for PDSCH, DPCH, HS-SCCH, HS-PDSCH and E-AGCH 46g35.5.1.1 TSTD for PDSCH and DPCH . 46g35.5.1.2 Closed loop Tx diversity for PDSCH, DPCH, HS-SCCH, HS-PDSCH and E-AGCH 47g35.5.2 Transmit diversity for DwPCH . 48g35.5.3 Transmit diversity for P-CCPCH 48g35.5.3.1 TSTD transmissi
35、on scheme for P-CCPCH . 48g35.5.4 SCTD transmission scheme for beacon channels . 48g35.6 Random access procedure 49g35.6.1 Definitions 49g35.6.1A UpPCH sub-channel . 50g35.6.2 Preparation of random access . 50g35.6.3 Random access procedure . 51g35.6.3.1 The use and generation of the information fie
36、lds transmitted in the FPACH . 52g35.6.3.1.1 Signature reference number . 52g35.6.3.1.2 Relative sub-frame number . 52g35.6.3.1.3 Received starting position of the UpPCH (UpPCHPOS) . 53g35.6.3.1.4 Transmit power level command for the RACH message 53g35.6.3A E-RUCCH procedure 53g35.6.4 Random access
37、collision . 54g35.7 Node B synchronisation procedure over the air . 54g35.7.1 Initial synchronisation. 54g35.7.2 Steady-state phase . 54g35.7.3 Late entrant cells . 54g35.8 Idle periods for IPDL location method . 55g35.8.1 General 55g35.8.2 Parameters of IPDL 55g35.8.3 Calculation of idle period pos
38、ition 55g35.9 HS-DSCH procedure in CELL_DCH state 56g35.9.1 Link adaptation procedure 56g35.9.2 HS-DSCH channel quality indication procedure 57g35.9.3 HS-SCCH monitoring procedure 58g35.9A HS-DSCH procedure in CELL_FACH state 58g35.9A.1 Link adaptation procedure 58g3ETSI ETSI TS 125 224 V15.0.0 (201
39、8-07)63GPP TS 25.224 version 15.0.0 Release 155.9A.2 HS-DSCH channel quality indication procedure 59g35.9A.3 HS-SCCH monitoring procedure 59g35.9B HS-DSCH procedure in CELL_PCH or URA_PCH state 59g35.9B.1 Link adaptation procedure 59g35.9B.2 HS-DSCH channel quality indication procedure 60g35.9B.3 HS
40、-SCCH monitoring procedure 60g35.10 Macro-diversity procedure . 60g35.11 E-DCH Procedure. 60g35.11.1 ACK/NACK detection 60g35.11.2 Serving and neighbour cell pathloss metric derivation . 60g35.11.3 E-AGCH monitoring in CELL_DCH state . 62g35.11.3A E-AGCH monitoring in CELL_FACH state . 62g35.12 MIMO
41、 operation of HS-DSCH 62g35.12.1 General procedure . 62g35.12.2 Identification of MIMO dual stream . 63g35.12.3 UE antennas time switched transmission 63g35.12A MU-MIMO operation of HS-DSCH and E-DCH . 64g35.13 Control channel discontinuous reception procedures . 64g35.13.1 Discontinuous downlink re
42、ception . 65g35.13.2 HS-SCCH orders 66g36 Physical layer procedures for the 7.68 Mcps option 66g36.1 Transmitter power control 66g36.2 Timing advance 66g36.3 Synchronisation procedures 67g36.4 Discontinuous transmission (DTX) procedure . 67g36.5 Downlink transmit diversity . 67g36.5.1 Transmit diver
43、sity for PDSCH, DPCH, HS-SCCH, HS-PDSCH and E-AGCH 67g36.5.2 Transmit diversity for SCH and S-CCPCH 67g36.5.3 Transmit diversity for Beacon Channels . 67g36.5.3.1 SCTD transmission scheme 67g36.6 Random access procedure 68g36.6.1 Physical random access procedure 68g36.6A E-RUCCH transmission procedu
44、re 68g36.7 DSCH procedure 68g36.8 Idle periods for IPDL location method . 68g36.9 HS-DSCH procedure 68g36.9.1 Link adaptation procedure 68g36.9.2 HS-DSCH channel quality indication procedure 69g36.10 Macro-diversity procedure . 69g36.11 E-DCH related procedures . 69g36.11.1 ACK/NACK detection 69g36.
45、11.2 Serving and neighbour cell pathloss metric derivation . 69g36.11.3 Channelisation code hopping procedure for E-PUCH 69g3Annex A (informative): Power Control 72g3A.1 Example implementation of downlink power control in the UE 72g3A.2 Example implementation of closed loop uplink power control in N
46、ode B for 1.28Mcps TDD . 72g3A.3 Example implementation of downlink power control in UE for 1.28Mcps TDD when TSTD is used. 72g3A.4 Example implementation of open loop power control for access procedure for 1.28Mcps TDD 73g3A.5 Example implementation of closed loop uplink HS-SICH power control in No
47、de B for 1.28Mcps TDD 73g3Annex B (informative): Determination of weight information. 74g3B.1 STD weights . 74g3B.2 TxAA weights 74g3ETSI ETSI TS 125 224 V15.0.0 (2018-07)73GPP TS 25.224 version 15.0.0 Release 15Annex C (informative): Cell search procedure for 3.84Mcps TDD . 75g3Annex CA (informativ
48、e): Cell search procedure for 1.28Mcps TDD . 76g3Annex CB (informative): Examples random access procedure for 1.28Mcps TDD 78g3Annex D (informative): Change history . 80g3History 85g3ETSI ETSI TS 125 224 V15.0.0 (2018-07)83GPP TS 25.224 version 15.0.0 Release 15Foreword This Technical Specification
49、(TS) has been produced by the 3rdGeneration 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 i
