1、 ETSI TS 125 319 V15.0.0 (2018-07) Universal Mobile Telecommunications System (UMTS); Enhanced uplink; Overall description; Stage 2 (3GPP TS 25.319 version 15.0.0 Release 15) TECHNICAL SPECIFICATION ETSI ETSI TS 125 319 V15.0.0 (2018-07)13GPP TS 25.319 version 15.0.0 Release 15Reference RTS/TSGR-062
2、5319vf00 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 present document can
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11、 including IPR 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. Trademarks The present document may inc
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13、ent document does 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
14、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 reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs t
15、erminology 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 clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowe
16、d in ETSI deliverables except when used in direct citation. ETSI ETSI TS 125 319 V15.0.0 (2018-07)33GPP TS 25.319 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions and abbreviations . 8g33
17、.1 Definitions 8g33.1.1 General 8g33.1.2 FDD 8g33.1.3 TDD 9g33.2 Abbreviations . 10g34 Background and introduction . 10g35 Requirements 11g36 Overall architecture of enhanced uplink DCH . 11g36.1 Protocol architecture. 12g36.2 Transport channel attributes . 13g36.3 Basic physical structure 14g36.3.1
18、 UL Physical layer model . 14g36.3.1.1 FDD. 14g36.3.1.2 TDD 15g36.3.2 DL Physical layer model . 17g36.3.2.1 FDD. 17g36.3.2.2 3.84 Mcps and 7.68 Mcps TDD 19g36.3.2.3 1.28 Mcps TDD . 20g37 MAC architecture . 22g37.1 General Principle 22g37.1.1 MAC multiplexing 22g37.1.2 Reordering entity 23g37.2 MAC a
19、rchitecture UE side 23g37.2.1 Overall architecture. 23g37.2.2 Details of MAC-d . 26g37.2.3 Details of MAC-c/sh . 27g37.2.4 Details of MAC-hs 27g37.2.5 Details of MAC-es/MAC-e . 28g37.2.6 Details of MAC-is/MAC-i 29g37.3 MAC architecture UTRAN side 33g37.3.1 Overall architecture. 33g37.3.2 Details of
20、MAC-d . 36g37.3.3 Details of MAC-c/sh . 37g37.3.4 Details of MAC-hs 38g37.3.5 Details of MAC-es 38g37.3.6 Details of MAC-e . 40g37.3.7 Details of MAC-is . 41g37.3.8 Details of MAC-i 46g38 HARQ protocol 48g38.1 General principle 48g38.2 Error handling 50g38.3 Signalling . 50g38.3.1 Uplink . 50g38.3.2
21、 Downlink 50g3ETSI ETSI TS 125 319 V15.0.0 (2018-07)43GPP TS 25.319 version 15.0.0 Release 159 Node B controlled scheduling 51g39.1 General principle 51g39.2 UE scheduling operation 53g39.2.1 Grants from the Serving RLS . 53g39.2.1.1 FDD. 53g39.2.1.2 TDD 55g39.2.2 Grants from the Non-serving RL (FDD
22、 only) 56g39.2.3 Reception of Grants from both the Serving RLS and Non-serving RL(s) (FDD only) . 56g39.3 Signalling . 56g39.3.1 Uplink . 56g39.3.1.1 Scheduling information . 56g39.3.1.1.1 Content 56g39.3.1.1.2 Triggers . 57g39.3.1.1.3 Transmission and Reliability scheme 58g39.3.1.2 Happy bit of E-D
23、PCCH (FDD only) . 60g39.3.2 Downlink 60g310 Non-scheduled transmissions . 60g311 QoS control 61g311.1 General Principle 61g311.1.1 QoS configuration principles 61g311.2 TFC and E-TFC selection . 63g311.3 Setting of Power offset attributes of MAC-d flows 65g312 Signalling parameters . 65g312.1 Uplink
24、 signalling parameters 65g312.2 Downlink signalling parameters . 65g313 Mobility procedures . 69g313.1 Change of serving cell and/or serving RLS 69g314 Resource management 69g314.1 Scheduler control from CRNC to Node B (FDD only) 69g314.2 Node B to CRNC reporting (FDD only) 70g314.3 Void 70g315 Timi
25、ng Advance and Synchronisation (3.84/7.68 Mcps TDD only) . 70g316 E-DCH transmission in CELL_FACH state and Idle Mode (FDD only) . 71g317 E-DCH semi-persistent scheduling transmission in 1.28Mcps TDD . 72g317.1 Assignment/reassignment of semi-persistent E-PUCH resources for E-DCH semi-persistent sch
26、eduling transmission 73g318 E-DCH transmission in CELL_FACH state and Idle Mode (1.28Mcps TDD only) 73g319 Dual Cell E-DCH operation (FDD only) 73g319.1 Deactivation/activation of secondary RL using HS-SCCH orders . 76g320 Multi-Carrier E-DCH operation (1.28 Mcps TDD only) . 77g321 MU-MIMO operation
27、 in HSUPA channel in 1.28Mcps TDD . 79g322 Uplink Transmit Diversity Operation (FDD only) . 80g322.1 Uplink open loop transmit diversity operation . 80g322.2 Uplink closed loop transmit diversity operation . 80g323 Further Enhancements to CELL_FACH state (FDD only) 81g323.1 Concurrent deployment of
28、2ms and 10ms TTI in a cell . 82g323.2 Fallback to R99 PRACH 82g323.3 Reduction in timing of the initial access in the physical random access procedure . 82g323.4 Common E-RGCH based interference control . 82g323.5 TTI alignment . 83g323.6 Per HARQ process activation and de-activation 83g324 Uplink M
29、IMO Operation (FDD only) 83g3ETSI ETSI TS 125 319 V15.0.0 (2018-07)53GPP TS 25.319 version 15.0.0 Release 1525 Enhanced TTI switching (FDD only) . 84g326 Heterogeneous Networks Enhancements (FDD only) . 85g326.1 General . 85g326.2 Radio links without DPCH/F-DPCH 85g326.3 Serving E-DCH cell decouplin
30、g . 85g327 Implicit grant handling (FDD only) . 87g3Annex A (informative): Change history . 89g3History 92g3ETSI ETSI TS 125 319 V15.0.0 (2018-07)63GPP TS 25.319 version 15.0.0 Release 15Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The cont
31、ents 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 follo
32、ws: 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.
33、z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 125 319 V15.0.0 (2018-07)73GPP TS 25.319 version 15.0.0 Release 151 Scope The present document is a technical specification of the overall support of FDD, TDD Enhanced Uplink in UTRA. 2
34、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, subseque
35、nt revisions do not apply. - 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 refers to the latest version of that document in the same Release as the present document. 1 3GPP TR 25
36、.896: “Feasibility Study for Enhanced Uplink for UTRA FDD“. 2 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 3 3GPP TS 25.214: “Physical layer procedures (FDD)“. 4 3GPP TS 25.321: “Medium Access Control (MAC) protocol specification“. 5 3GPP TS 25.427: “UTRAN Iub/Iur interface user plane proto
37、col for DCH data streams“ 6 3GPP TS 25.212: “Multiplexing and channel coding (FDD)“. 7 3GPP TS 25.215: “Physical layer - Measurements (FDD)“. 8 3GPP TS 25.306: “UE Radio Access capabilities“. 9 3GPP TR 25.804: “Feasibility Study on Uplink Enhancements for UTRA TDD“ 10 3GPP TR 25.224: “Physical layer
38、 procedures (TDD)“ 11 3GPP TS 25.225: “Physical layer Measurements (TDD)“ 12 3GPP TR 25.826: “3.84 Mcps TDD Enhanced Uplink: Physical Layer Aspects“ 13 3GPP TS 25.221: “Physical Channels and Mapping of Transport Channels onto Physical Channeals (TDD)“ 14 3GPP TR 25.827: “1.28 Mcps TDD Enhanced Uplin
39、k: Physical Layer Aspects“ 15 3GPP TS 25.222: “Multiplexing and channel coding (TDD)“. 16 3GPP TS 25.308: “High Speed Downlink Packet Access (HSDPA); Overall description; Stage 2“. 17 3GPP TS 25.433: “UTRAN Iub interface Node B Application Part (NBAP) signalling“. ETSI ETSI TS 125 319 V15.0.0 (2018-
40、07)83GPP TS 25.319 version 15.0.0 Release 153 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 2 and the following apply: 3.1.1 General E-DCH: Enhanced DCH, a new dedicated and common (FDD and 1.28Mcps TDD only)
41、 transport channel type or enhancements to an existing dedicated and common (FDD and 1.28Mcps TDD only) transport channel type. HARQ profile: One HARQ profile consists of a power offset attribute and maximum number of transmissions. Power offset attribute (FDD): Represents the power offset between E
42、-DPDCH(s) and reference E-DPDCH power level for a given E-TFC. This power offset attribute is set to achieve the required QoS in this MAC-d flow when carried alone in a MAC-e PDU and subsequently in the corresponding CCTrCh of E-DCH type. Details on the mapping on Beta factors can be found in 3. The
43、 reference E-DPDCH power offset is signaled to the UE for one (or several) reference E-TFC(s) (see details in subclause 11.1). Power offset attribute (TDD): The power offset attribute is set to achieve the required QoS in this MAC-d flow when carried alone in a MAC-e PDU and subsequently in the corr
44、esponding CCTrCh of E-DCH type. Primary Absolute Grant: Absolute Grant received with the primary E-RNTI. Note that the primary E-RNTI is the only E-RNTI for TDD. Serving E-DCH cell: Cell from which the UE receives Absolute Grants from the Node-B scheduler. A UE has one Serving E-DCH cell. 3.1.2 FDD
45、Active Process: HARQ process for which Scheduling Grants are applicable, i.e. scheduled data can be sent. Data Description Indicator (DDI): MAC-e header field used to identify the logical channel, MAC-d flow and the size of the MAC-d PDUs concatenated into a MAC-es PDU. E-DCH: Enhanced DCH, a new de
46、dicated and common (FDD only) transport channel type or enhancements to an existing dedicated and common (FDD only) transport channel type. E-DCH active set: The set of cells which carry the E-DCH for one UE. In CELL_FACH state and Idle mode, the E-DCH active set contains the serving E-DCH cell only
47、. Enhanced Uplink in CELL_FACH and Idle mode: combines the Rel99 random access power ramping phase with E-DCH transmission. The procedure can be started in idle mode and CELL_FACH state. E-DCH MAC-d flow: MAC-es/MAC-is PDUs, carrying MAC-d and MAC-c (FDD only) data sharing the same traffic character
48、istics, and that can be multiplexed with MAC-es/MAC-is PDUs of same or other MAC-d flows on MAC-e/MAC-i. HARQ profile: One HARQ profile consists of a power offset attribute and maximum number of transmissions. Implicit Grant handling: A scheduling scheme where a UEs Scheduling Grant on the Secondary
49、 Serving E-DCH cell may be revoked by means of an Absolute Grant addressed to another UE. Inactive Process: HARQ process for which Scheduling Grants are not applicable, i.e. scheduled data cannot be sent. INACTIVE: Absolute Grant value in CELL_DCH that can be sent by the serving cells scheduler on the E-AGCH to deactivate a process or to switch the UE to its secondary E-RNTI. Absolute Grant value in CELL_FACH (FDD only) that can be sent by the serving cells scheduler on the E-AGCH to release a common E-DCH resource. Power offset a
