1、 ETSI TS 125 427 V14.0.0 (2017-04) Universal Mobile Telecommunications System (UMTS); UTRAN Iub/Iur interface user plane protocol for DCH data streams (3GPP TS 25.427 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 125 427 V14.0.0 (2017-04)13GPP TS 25.427 version 14.0.0 Release 14Ref
2、erence RTS/TSGR-0325427ve00 Keywords 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 p
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6、: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall
7、not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for t
8、he benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI 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. ETSI ETSI TS 125 427 V14.0.0 (2017-04)23GPP TS 25.427 version 14.0.0
9、Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectua
10、l Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including I
11、PR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been
12、 produced by ETSI 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 ETSI deliverables. The cross referen
13、ce between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In 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 cla
14、use 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 125 427 V14.0.0 (2017-04)33GPP TS 25.427 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3
15、Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 8g33.3 Specification Notations 8g34 General aspects . 9g34.1 DCH and E-DCH FP services 10g34.2 Services expected from the Data Transport Netwo
16、rk layer 10g34.3 Protocol Version . 10g35 DCH Frame Protocol procedures . 11g35.1 Data Transfer 11g35.1.0 General 11g35.1.1 Uplink for DCH 11g35.1.1a Uplink for E-DCH 11g35.1.2 Downlink 12g35.2 Timing Adjustment. 13g35.3 DCH Synchronisation . 14g35.4 Outer Loop PC Information Transfer FDD, 1.28 Mcps
17、 TDD 14g35.5 Node Synchronisation 14g35.6 Rx Timing Deviation Measurement 3.84 Mcps and 7.68 Mcps TDD . 15g35.7 DSCH TFCI Signalling FDD . 15g35.8 Radio Interface Parameter Update FDD 15g35.9 Timing Advance 3.84 Mcps and 7.68 Mcps TDD . 16g35.10 General . 16g35.10.1 Transport bearer replacement . 16
18、g35.10.2 Transport channel addition . 17g35.11 Generation of subframe number . 17g35.12 Generation of number of HARQ retransmissions 17g35.13 Indication of HARQ failure 18g35.14 TNL Congestion Indication 19g36 Frame structure and coding 19g36.1 General . 19g36.1.1 General principles for the coding 2
19、0g36.2 Data frames 20g36.2.1 Introduction. 20g36.2.2 UL DATA FRAME 20g36.2.2.1 UL DATA FRAME FOR DCH 20g36.2.2.2 UL DATA FRAME FOR E-DCH TYPE 1 . 21g36.2.2.3 UL DATA FRAME FOR E-DCH TYPE 2 . 23g36.2.3 DL DATA FRAME 24g36.2.4 Coding of information elements in data frames 24g36.2.4.1 Header CRC 24g36.
20、2.4.2 Frame Type (FT) . 25g36.2.4.3 Connection Frame Number (CFN) 25g36.2.4.4 Transport Format Indicator (TFI) 25g36.2.4.5 Quality Estimate (QE) . 25g36.2.4.6 Transport Block (TB) 26g3ETSI ETSI TS 125 427 V14.0.0 (2017-04)43GPP TS 25.427 version 14.0.0 Release 146.2.4.7 CRC indicator (CRCI). 26g36.2
21、.4.8 Payload CRC . 26g36.2.4.9 Spare Extension . 26g36.2.4.10 Subframe Number . 26g36.2.4.11 Number of HARQ Retransmissions, NHR 26g36.2.4.12 Number of Subframes . 27g36.2.4.13 Number of MAC-es PDUs 27g36.2.4.14 Data Description Indicator, DDI . 27g36.2.4.15 Number of MAC-d PDUs, N. 27g36.2.4.16 FSN
22、 Frame Sequence Number . 27g36.2.4.17 Number of MAC-is PDUs . 27g36.2.4.18 User Buffer size 27g36.2.4.19 Number of MAC-is SDU in frame 28g36.2.4.20 MAC-is PDU descriptor 28g36.2.4.21 UL Multiplexing Information (UL Mux Info)FDD 28g36.2.4.22 UL CLTD Removal (CLTD-R)FDD 28g36.3 Control frames 28g36.3.
23、1 Introduction. 28g36.3.2 Header structure of the control frames 29g36.3.2.1 Frame CRC . 29g36.3.2.2 Frame Type (FT) . 29g36.3.2.3 Control Frame Type 29g36.3.3 Payload structure and information elements . 30g36.3.3.1 TIMING ADJUSTMENT . 30g36.3.3.1.1 Payload structure . 30g36.3.3.1.2 CFN . 30g36.3.3
24、.1.3 Time of Arrival (ToA) . 30g36.3.3.1.4 Spare Extension . 30g36.3.3.2 DL SYNCHRONISATION 30g36.3.3.2.1 Payload structure . 30g36.3.3.2.2 CFN . 30g36.3.3.2.3 Spare Extension . 31g36.3.3.3 UL SYNCHRONISATION 31g36.3.3.3.1 Payload structure . 31g36.3.3.3.2 CFN . 31g36.3.3.3.3 Time of Arrival (ToA) .
25、 31g36.3.3.3.4 Spare Extension . 31g36.3.3.4 OUTER LOOP POWER CONTROL FDD, 1.28Mcps TDD . 31g36.3.3.4.1 Payload structure . 31g36.3.3.4.2 SIR Target . 32g36.3.3.4.3 Spare Extension . 32g36.3.3.4.4 UL Mux Info . 32g36.3.3.5 DL NODE SYNCHRONISATION 32g36.3.3.5.1 Payload structure . 32g36.3.3.5.2 T1 32
26、g36.3.3.5.3 Spare Extension . 32g36.3.3.6 UL NODE SYNCHRONISATION 32g36.3.3.6.1 Payload structure . 32g36.3.3.6.2 T1 33g36.3.3.6.3 T2 33g36.3.3.6.4 T3 33g36.3.3.6.5 Spare Extension . 33g36.3.3.7 RX TIMING DEVIATION 3.84 Mcps and 7.68Mcps TDD 33g36.3.3.7.1 Payload structure . 33g36.3.3.7.2 Rx Timing
27、Deviation 3.84 Mcps TDD . 34g36.3.3.7.2A Rx Timing Deviation 7.68 Mcps TDD . 34g36.3.3.7.2B E-RUCCH Flag . 35g36.3.3.7.3 Spare Extension . 35g36.3.3.7.4 CFN . 35g36.3.3.7.5 New IE Flags . 35g36.3.3.8 DSCH TFCI SIGNALLING FDD 35g36.3.3.8.1 Payload structure . 35g3ETSI ETSI TS 125 427 V14.0.0 (2017-04
28、)53GPP TS 25.427 version 14.0.0 Release 146.3.3.8.2 TFCI (field 2) 35g36.3.3.8.3 Spare Extension . 35g36.3.3.8.4 CFN . 36g36.3.3.9 RADIO INTERFACE PARAMETER UPDATE FDD 36g36.3.3.9.1 Payload structure . 36g36.3.3.9.2 Radio Interface Parameter Update flags 36g36.3.3.9.3 TPC Power Offset (TPC PO) . 37g
29、36.3.3.9.4 Spare Extension . 37g36.3.3.9.4A CFN . 37g36.3.3.9.5 DPC Mode . 37g36.3.3.9.6 TFCI Power Offset (TFCI PO) 37g36.3.3.9.7 TFCI Power Offset for primary cell (TFCI PO_primary) . 37g36.3.3.9.8 Multiple RL Sets Indicator 37g36.3.3.9.9 Maximum UE TX Power . 37g36.3.3.9.10 Multiple RL Sets Indic
30、ator on the secondary uplink frequency 38g36.3.3.10 TIMING ADVANCE 3.84Mcps and 7.68 Mcps TDD . 38g36.3.3.10.1 Payload structure . 38g36.3.3.10.2 CFN . 38g36.3.3.10.3 TA 3.84 Mcps . 39g36.3.3.10.3A TA 7.68 Mcps . 39g36.3.3.10.4 Spare Extension . 39g36.3.3.10.5 New IE Flags 7.68Mcps TDD 39g36.3.3.11
31、TNL CONGESTION INDICATION 39g36.3.3.11.1 Payload structure . 39g36.3.3.11.2 Congestion Status 39g36.3.3.11.3 Spare Extension . 39g37 Handling of Unknown, Unforeseen and Erroneous Protocol Data 40g37.1 General . 40g37.2 Error detection 40g37.2.1 CRC Calculation . 40g37.2.1.1 Relation between input an
32、d output of the Cyclic Redundancy Check 40g3Annex A (informative): Change history . 42g3History 44g3ETSI ETSI TS 125 427 V14.0.0 (2017-04)63GPP TS 25.427 version 14.0.0 Release 14Foreword This Technical Specification (TS) has been produced by the 3rdGeneration Partnership Project (3GPP). The content
33、s 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:
34、 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 t
35、he third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 125 427 V14.0.0 (2017-04)73GPP TS 25.427 version 14.0.0 Release 141 Scope The present document shall provide a description of the UTRAN Iur and Iub interfaces user plane protocols for Dedic
36、ated Transport Channel data streams as agreed within the TSG-RAN working group 3. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. uni25CF References are either specific (identified by date of publication, e
37、dition number, version number, etc.) or non-specific. uni25CF For a specific reference, subsequent revisions do not apply. uni25CF For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly r
38、efers to the latest version of that document in the same Release as the present document. 1 3GPP TS 25.301: “Radio interface protocol architecture“. 2 3GPP TS 25.401: “UTRAN overall description“. 3 3GPP TS 25.302: “Services provided by the physical layer“. 4 3GPP TS 25.433: “UTRAN Iub interface Node
39、 B Application Part (NBAP) signalling“. 5 3GPP TS 25.402: “Synchronisation in UTRAN, Stage 2“. 6 3GPP TS 25.423: “UTRAN Iur interface Radio Network Subsystem Application Part (RNSAP) signalling“. 7 3GPP TS 25.133: “Requirements for support of radio resource management (FDD)”. 8 3GPP TS 25.123: “Requ
40、irements for support of radio resource management (TDD)”. 9 3GPP TS 25.212: “Multiplexing and channel coding (FDD)“. 10 3GPP TS 25.222: “Multiplexing and channel coding (TDD)“. 11 3GPP TS 25.224: “Physical layer procedures (TDD)“. 12 3GPP TS 25.214: “Physical layer procedures (FDD)“. 13 3GPP TS 25.3
41、19: “Enhanced uplink; Overall description; Stage 2” 14 3GPP TS 25.101: “User Equipment (UE) radio transmission and reception (FDD)” 15 3GPP TS 25.331: “Radio Resource Control (RRC); Protocol Specification” 16 3GPP TS 25.321: “Medium Access Control (MAC) protocol specification” 3 Definitions and abbr
42、eviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: Transport Bearer: service provided by the transport layer and used by frame protocol for the delivery of FP PDU ETSI ETSI TS 125 427 V14.0.0 (2017-04)83GPP TS 25.427 version 14.0.0 Release
43、143.2 Abbreviations For the purposes of the present document, the following abbreviations apply: BER Bit Error Rate CCTrCH Coded Composite Transport Channel CFN Connection Frame Number CRC Cyclic Redundancy Checksum CRCI CRC Indicator DCH Dedicated Transport Channel DL Downlink DPC Downlink Power Co
44、ntrol DRNC Drift RNC DSCH Downlink Shared Channel DTX Discontinuous Transmission E-DCH Enhanced DCHFP Frame Protocol FT Frame TypeHARQ Hybrid ARQ LTOA Latest Time of Arrival PC Power ControlPDU Protocol Data Unit PO Power Offset QE Quality EstimateRL Radio Link SIR Signal-to-Interference Ratio SRNC
45、Serving RNC TB Transport BlockTBS Transport Block SetTFI Transport Format Indicator TFCI Transport Format Combination Indicator ToA Time of Arrival ToAWE Time of Arrival Window Endpoint ToAWS Time of Arrival Window Startpoint TPC Transmit Power Control TTI Transmission Time Interval UE User Equipmen
46、t UL Uplink 3.3 Specification Notations For the purposes of the present document, the following notations apply: FDD This tagging of a word indicates that the word preceding the tag “FDD“ applies only to FDD. This tagging of a heading indicates that the heading preceding the tag “FDD“ and the sectio
47、n following the heading applies only to FDD. TDD This tagging of a word indicates that the word preceding the tag “TDD“ applies only to TDD, including 7.68 Mcps TDD, 3.84Mcps TDD and 1.28Mcps TDD. This tagging of a heading indicates that the heading preceding the tag “TDD“ and the section following
48、the heading applies only to TDD, including 7.68Mcps TDD, 3.84Mcps TDD and 1.28Mcps TDD. 7.68Mcps TDD This tagging of a word indicates that the word preceding the tag “7.68Mcps TDD“ applies only to 7.68Mcps TDD. This tagging of a heading indicates that the heading preceding the tag “7.68Mcps TDD“ and
49、 the section following the heading applies only to 7.68Mcps TDD. 3.84Mcps TDD This tagging of a word indicates that the word preceding the tag “3.84Mcps TDD“ applies only to 3.84Mcps TDD. This tagging of a heading indicates that the heading preceding the tag “3.84Mcps TDD“ and the section following the heading applies only to 3.84Mcps TDD. ETSI ETSI TS 125 427 V14.0.0 (2017-04)93GPP TS 25.427 version 14.0.0 Release 141.28Mcps TDD This tagging of a word indicates that the word precedi
