1、 ETSI TS 1Universal Mobile TelSpreadin(3GPP TS 25.2TECHNICAL SPECIFICATION125 213 V13.0.0 (2016elecommunications System (ing and modulation (FDD) .213 version 13.0.0 Release 1316-01) (UMTS); 13) ETSI ETSI TS 125 213 V13.0.0 (2016-01)13GPP TS 25.213 version 13.0.0 Release 13Reference RTS/TSGR-0125213
2、vd00 Keywords LTE 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 d
3、ownloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any exi
4、sting or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be su
5、bject to revision or change of status. Information on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: https:/portal.etsi.org/People/Co
6、mmiteeSupportStaff.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 not be modified without the writte
7、n authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM
8、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 125 213 V13.0.0 (2016-01)23GPP TS 25.213 version 13.0.0 Release 13Intellectual Property Ri
9、ghts 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: “Intellectual Property Rights (IPRs); Essentia
10、l, 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 IPR searches, has been carried out
11、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 produced by ETSI 3rd Generation P
12、artnership 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 reference between GSM, UMTS, 3GPP and ETS
13、I 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 clause 3.2 of the ETSI Drafting Rules
14、 (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 125 213 V13.0.0 (2016-01)33GPP TS 25.213 version 13.0.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminol
15、ogy 2g3Foreword . 5g31 Scope 6g32 References 6g33 Symbols, abbreviations and definitions 6g33.1 Symbols 6g33.2 Abbreviations . 6g33.3 Definitions 7g34 Uplink spreading and modulation 8g34.1 Overview 8g34.2 Spreading 8g34.2.1 Dedicated physical channels . 8g34.2.1.1 DPCCH/DPDCH . 10g34.2.1.2 HS-DPCCH
16、 . 12g34.2.1.3 E-DPDCH/E-DPCCH . 13g34.2.1.4 S-DPCCH 20g34.2.1.4.1 S-DPCCH gain factor setting while not transmitting rank-2 . 20g34.2.1.4.2 S-DPCCH gain factor setting while transmitting rank-2 . 21g34.2.1.5 S-E-DPCCH 21g34.2.1.6 S-E-DPDCH 22g34.2.1.7 DPCCH2 . 23g34.2.2 PRACH . 24g34.2.2.1 PRACH pr
17、eamble part 24g34.2.2.2 PRACH message part 24g34.2.3 Void 24g34.2.4 Channel combining for UL CLTD and UL MIMO 24g34.3 Code generation and allocation 25g34.3.1 Channelisation codes 25g34.3.1.1 Code definition 25g34.3.1.2 Code allocation for dedicated physical channels . 26g34.3.1.2.1 Code allocation
18、for DPCCH/ S-DPCCH/DPDCH/DPCCH2 26g34.3.1.2.2 Code allocation for HS-DPCCH when the UE is not configured in MIMO mode with four transmit antennas in any cell . 27g34.3.1.2.2A Code allocation for HS-DPCCH when the UE is configured in MIMO mode with four transmit antennas in at least one cell . 28g34.
19、3.1.2.3 Code allocation for E-DPCCH/E-DPDCH 29g34.3.1.2.4 Code allocation for S-E-DPCCH/S-E-DPDCH . 30g34.3.1.3 Code allocation for PRACH message part 30g34.3.1.4 Void. 30g34.3.1.5 Void. 30g34.3.2 Scrambling codes 30g34.3.2.1 General 30g34.3.2.2 Long scrambling sequence 31g34.3.2.3 Short scrambling
20、sequence 32g34.3.2.4 Dedicated physical channels scrambling code 33g34.3.2.5 PRACH message part scrambling code. 33g34.3.2.6 Void. 34g34.3.2.7 Void. 34g34.3.3 PRACH preamble codes . 34g34.3.3.1 Preamble code construction 34g34.3.3.2 Preamble scrambling code 34g3ETSI ETSI TS 125 213 V13.0.0 (2016-01)
21、43GPP TS 25.213 version 13.0.0 Release 134.3.3.3 Preamble signature 34g34.3.4 Void 35g34.4 Modulation . 35g34.4.1 Modulating chip rate . 35g34.4.2 Modulation 35g35 Downlink spreading and modulation . 36g35.1 Spreading 36g35.1.1 Modulation mapper . 36g35.1.1.1 QPSK 36g35.1.1.2 16QAM . 37g35.1.1.3 64Q
22、AM . 37g35.1.2 Channelisation 38g35.1.3 IQ combining 38g35.1.4 Scrambling 38g35.1.5 Channel combining . 38g35.2 Code generation and allocation 39g35.2.1 Channelisation codes 39g35.2.2 Scrambling code . 40g35.2.3 Synchronisation codes 42g35.2.3.1 Code generation 42g35.2.3.2 Code allocation of SSC . 4
23、2g35.3 Modulation . 44g35.3.1 Modulating chip rate . 44g35.3.2 Modulation 44g3Annex A (informative): Generalised Hierarchical Golay Sequences . 45g3A.1 Alternative generation 45g3Annex B (informative): Uplink modulation for operation on adjacent frequencies 46g3Annex B1 (informative): Uplink modulat
24、ion for UL CLTD 47g3Annex B2 (informative): Uplink modulation for operation on dual band frequencies 48g3Annex C (informative): Change history . 49g3History 51g3ETSI ETSI TS 125 213 V13.0.0 (2016-01)53GPP TS 25.213 version 13.0.0 Release 13Foreword This Technical Specification (TS) has been produced
25、 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
26、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
27、, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 125 213 V13.0.0 (2016-01)63GPP TS 25.213 version 13.0.0 Release 131 Scope The present document describes spreading and modulatio
28、n for UTRA Physical Layer FDD mode. 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.
29、For a specific reference, subsequent 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 th
30、e present document. 1 3GPP TS 25.201: “Physical layer - general description“. 2 3GPP TS 25.211: “Physical channels and mapping of transport channels onto physical channels (FDD).“ 3 3GPP TS 25.101: “UE Radio transmission and Reception (FDD)“. 4 3GPP TS 25.104: “UTRA (BS) FDD; Radio transmission and
31、Reception“. 5 3GPP TS 25.308: “UTRA High Speed Downlink Packet Access (HSDPA); Overall description“. 6 3GPP TS 25.214: “Physical layer procedures (FDD)“. 7 3GPP TS 25.212: “Multiplexing and channel coding (FDD)“. 3 Symbols, abbreviations and definitions 3.1 Symbols For the purposes of the present do
32、cument, the following symbols apply: Cch,SF,n: n:th channelisation code with spreading factor SF Cpre,n,s: PRACH preamble code for n:th preamble scrambling code and signature s Csig,s: PRACH signature code for signature s Sdpch,n: n:th DPCCH/DPDCH uplink scrambling code Sr-pre,n: n:th PRACH preamble
33、 scrambling code Sr-msg,n: n:th PRACH message scrambling code Sdl,n: DL scrambling code Cpsc: PSC code Cssc,n: n:th SSC code 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: 16QAM 16 Quadrature Amplitude Modulation 4PAM 4 Pulse Amplitude Modulation ETSI
34、ETSI TS 125 213 V13.0.0 (2016-01)73GPP TS 25.213 version 13.0.0 Release 1364QAM 64 Quadrature Amplitude Modulation 8PAM 8 Pulse Amplitude Modulation AICH Acquisition Indicator Channel BCH Broadcast Channel CCPCH Common Control Physical Channel CLTD Closed Loop Transmit Diversity CPICH Common Pilot C
35、hannel DCH Dedicated Channel DPCH Dedicated Physical Channel DPCCH Dedicated Physical Control Channel DPCCH2 Dedicated Physical Control Channel 2 DPDCH Dedicated Physical Data Channel E-AGCH E-DCH Absolute Grant Channel E-DPCCH E-DCH Dedicated Physical Control Channel E-DPDCH E-DCH Dedicated Physica
36、l Data Channel E-HICH E-DCH Hybrid ARQ Indicator Channel E-RGCH E-DCH Relative Grant Channel E-ROCH E-DCH Rank and Offset Channel FDD Frequency Division Duplex F-DPCH Fractional Dedicated Physical Channel F-TPICH Fractional Transmitted Precoding Indicator Channel HS-DPCCH Dedicated Physical Control
37、Channel (uplink) for HS-DSCH HS-DPCCH2Secondary Dedicated Physical Control Channel (uplink) for HS-DSCH, when Secondary_Cell_Enabled is greater than 3 HS-DSCH High Speed Downlink Shared Channel HS-PDSCH High Speed Physical Downlink Shared Channel HS-SCCH Shared Control Physical Channel for HS-DSCH M
38、BSFN MBMS over a Single Frequency Network Mcps Mega Chip Per Second MICH MBMS Indication Channel OVSF Orthogonal Variable Spreading Factor (codes) TPI Transmitted Precoding Indicator PICH Page Indication Channel PRACH Physical Random Access Channel PSC Primary Synchronisation CodeRACH Random Access
39、Channel SCH Synchronisation Channel S-DPCCH Secondary Dedicated Physical Control Channel S-E-DPCCH Secondary Dedicated Physical Control Channel for E-DCH S-E-DPDCH Secondary Dedicated Physical Data Channel for E-DCH SSC Secondary Synchronisation Code SF Spreading Factor UE User Equipment3.3 Definiti
40、ons Activated uplink frequency: For a specific UE, an uplink frequency is said to be activated if the UE is allowed to transmit on that frequency. The primary uplink frequency is always activated when configured while a secondary uplink frequency has to be activated by means of an HS-SCCH order in o
41、rder to become activated. Similarly, for a specific UE, an uplink frequency is said to be deactivated if it is configured but disallowed by the NodeB to transmit on that frequency. Configured uplink frequency: For a specific UE, an uplink frequency is said to be configured if the UE has received all
42、 relevant information from higher layers in order to perform transmission on that frequency. Primary uplink frequency: If a single uplink frequency is configured for the UE, then it is the primary uplink frequency. In case more than one uplink frequency is configured for the UE, then the primary upl
43、ink frequency is the frequency on which the E-DCH corresponding to the serving E-DCH cell associated with the serving HS-DSCH cell is transmitted. The association between a pair of uplink and downlink frequencies is indicated by higher layers. ETSI ETSI TS 125 213 V13.0.0 (2016-01)83GPP TS 25.213 ve
44、rsion 13.0.0 Release 13Secondary uplink frequency: A secondary uplink frequency is a frequency on which an E-DCH corresponding to a serving E-DCH cell associated with a secondary serving HS-DSCH cell is transmitted. The association between a pair of uplink and downlink frequencies is indicated by hi
45、gher layers. 4 Uplink spreading and modulation 4.1 Overview Spreading is applied to the physical channels. It 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 c
46、hips 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. With the channelisation, data symbols on so-called I- and Q-branches are independently multiplied with an OVSF code. With the scramblin
47、g operation, the resultant signals on the I- and Q-branches are further multiplied by complex-valued scrambling code, where I and Q denote real and imaginary parts, respectively. 4.2 Spreading 4.2.1 Dedicated physical channels The possible combinations of the maximum number of respective dedicated p
48、hysical channels which may be configured simultaneously for a UE in addition to the DPCCH are specified in table 0. The actual UE capability may be lower than the values specified in table 0; the actual dedicated physical channel configuration is indicated by higher layer signalling. The actual numb
49、er of configured DPDCHs, denoted Nmax-dpdch, is equal to the largest number of DPDCHs from all the TFCs in the TFCS. Nmax-dpdchis not changed by frame-by-frame TFCI change or temporary TFC restrictions. Table 0: Maximum number of simultaneously-configured uplink dedicated channels DPDCH HS-DPCCH E-DPDCH E-DPCCH S-E-DPDCH S-E-DPCCH Case 1 6 1 - - - - Case 2 1 1 2 1 - - Case 3 - 1 on the primary uplink frequency, 0 on any secondary uplink frequency 4 per uplink frequency 1 per uplink frequency - - Case 4 1 2 2 1 - - Case 5 - 2 on the primary uplink frequency
