ETSI TS 125 225-2017 Universal Mobile Telecommunications System (UMTS) Physical layer Measurements (TDD) (V14 0 0 3GPP TS 25 225 version 14 0 0 Release 14)《通用移动通信系统(UMTS) 物理层 测量(TD.pdf

1、 ETSI TS 125 225 V14.0.0 (2017-04) Universal Mobile Telecommunications System (UMTS); Physical layer; Measurements (TDD) (3GPP TS 25.225 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 125 225 V14.0.0 (2017-04)13GPP TS 25.225 version 14.0.0 Release 14Reference RTS/TSGR-0125225ve00 Ke

2、ywords 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 downloa

3、ded 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 existing

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6、e/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 not be modified without the wr

7、itten 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 the benefit of its Members. 3GP

8、PTM 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 125 225 V14.0.0 (2017-04)23GPP TS 25.225 version 14.0.0 Release 14Intellectual Propert

9、y 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: “Intellectual Property Rights (IPRs); Esse

10、ntial, 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

11、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 produced by ETSI 3rd Generati

12、on 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 reference between GSM, UMTS, 3GPP and

13、 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 clause 3.2 of the ETSI Drafting R

14、ules (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 125 225 V14.0.0 (2017-04)33GPP TS 25.225 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs term

15、inology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Abbreviations . 7g34 Control of UE/UTRAN measurements 7g34.1 General measurement concept 8g34.2 Measurements for cell selection/reselection . 8g34.3 Measurements for Handover 8g34.4 Measurements for DCA 8g34.5 Measurements for timing advance 8g35

16、 Measurement abilities for UTRA TDD 9g35.1 UE measurement abilities . 9g35.1.1 P-CCPCH RSCP . 10g35.1.2 CPICH RSCP 10g35.1.3 Timeslot ISCP. 10g35.1.4 UTRA carrier RSSI . 10g35.1.5 GSM carrier RSSI . 11g35.1.6 SIR 11g35.1.7 CPICH Ec/No . 11g35.1.8 Transport channel BLER 11g35.1.9 UE transmitted power

17、 . 12g35.1.10 SFN-SFN observed time difference 13g35.1.11 SFN-CFN observed time difference . 14g35.1.12 Observed time difference to GSM cell . 14g35.1.13 UE GPS Timing of Cell Frames for UE positioning . 15g35.1.14 Timing Advance (TADV) for 1.28Mcps TDD . 15g35.1.15 UE GPS code phase 15g35.1.16 UE t

18、ransmission power headroom (1.28Mcps option only) . 16g35.1.17 UE transmission power headroom (3.84Mcps and 7.68Mcps options) 16g35.1.18 E-UTRA RSRP . 17g35.1.19 E-UTRA RSRQ 17g35.1.20 IEEE 802.11 Beacon RSSI . 18g35.2 UTRAN measurement abilities 18g35.2.1 RSCP 18g35.2.2 Timeslot ISCP . 18g35.2.3 Re

19、ceived total wide band power . 18g35.2.4 SIR 19g35.2.5 Transport channel BER . 19g35.2.6 Transmitted carrier power . 19g35.2.7 Transmitted code power 19g35.2.8 RX Timing Deviation . 20g35.2.9 UTRAN GPS Timing of Cell Frames for UE positioning 20g35.2.10 SFN-SFN observed time difference 20g35.2.11 Ce

20、ll Sync Burst Timing 21g35.2.12 Cell Sync Burst SIR 21g35.2.13 Received SYNC-UL Timing Deviation for 1.28Mcps TDD 22g35.2.14 Angle of Arrival (AOA) for 1.28Mcps TDD 22g35.2.15 HS-SICH reception quality . 22g35.2.16 Transmitted carrier power of all codes not used for HS-PDSCH, HS-SCCH, E-AGCH, or E-H

21、ICH transmission 23g3ETSI ETSI TS 125 225 V14.0.0 (2017-04)43GPP TS 25.225 version 14.0.0 Release 145.2.17 UpPTS interference (1.28Mcps TDD) 23g3Annex A (informative): Monitoring GSM from TDD: Calculation Results 24g3A.1 Low data rate traffic using 1 uplink and 1 downlink slot (for the 3.84 Mcps opt

22、ion) 24g3A.1.1 Higher data rate traffic using more than 1 uplink and/or 1 downlink TDD timeslot 25g3A.2 Low data rate traffic using 1 uplink and 1 downlink slot (for the 1.28 Mcps option) 26g3A.2.1 Higher data rate traffic using more than 1 uplink and/or 1 downlink TDD timeslot (for 1.28Mcps TDD) .

23、27g3Annex B (informative): Change history . 29g3History 32g3ETSI ETSI TS 125 225 V14.0.0 (2017-04)53GPP TS 25.225 version 14.0.0 Release 14Foreword This Technical Specification (TS) has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to

24、 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:

25、 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 edito

26、rial only changes have been incorporated in the document. ETSI ETSI TS 125 225 V14.0.0 (2017-04)63GPP TS 25.225 version 14.0.0 Release 141 Scope The present document contains the description and definition of the measurements done at the UE and network in TDD mode in order to support operation in id

27、le mode and connected 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. - For

28、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 the

29、present document. 1 3GPP TS 25.211: “Physical channels and mapping of transport channels onto physical channels (FDD)“. 2 3GPP TS 25.212: “Multiplexing and channel coding (FDD)“. 3 3GPP TS 25.213: “Spreading and modulation (FDD)“. 4 3GPP TS 25.214: “Physical layer procedures (FDD)“. 5 3GPP TS 25.215

30、: “Physical layer measurements (FDD)“. 6 3GPP TS 25.221: “Physical channels and mapping of transport channels onto physical channels (TDD)“. 7 3GPP TS 25.222: “Multiplexing and channel coding (TDD)“. 8 3GPP TS 25.223: “Spreading and modulation (TDD)“. 9 3GPP TS 25.224: “Physical layer procedures (TD

31、D)“. 10 3GPP TS 25.301: “Radio Interface Protocol Architecture“. 11 3GPP TS 25.302: “Services provided by the Physical layer“. 12 3GPP TS 25.303: “UE functions and interlayer procedures in connected mode“. 13 3GPP TS 25.304: “UE procedures in idle mode“. 14 3GPP TS 25.331: “RRC Protocol Specificatio

32、n“. 15 3GPP TR 25.922: “Radio Resource Management Strategies“. 16 3GPP TR 25.923: “Report on Location Services (LCS)“. 17 3GPP TS 25.102: “UTRA (UE) TDD; Radio transmission and Reception“ 18 3GPP TS 25.105: “UTRA (BS) TDD; Radio transmission and Reception“ 19 3GPP TS 25.123: “Requirements for Suppor

33、t of Radio Resources Management (TDD)“ 20 3GPP TS 36.211: “E-UTRA; Physical Channels and Modulation“ 21 3GPP TS 36.214: “E-UTRA; Physical layer Measurements“ ETSI ETSI TS 125 225 V14.0.0 (2017-04)73GPP TS 25.225 version 14.0.0 Release 1422 IEEE 802.11, Part 11: “Wireless LAN Medium Access Control (M

34、AC) and Physical Layer (PHY) specifications, IEEE Std.“. 3 Abbreviations For the purposes of the present document, the following abbreviations apply: BCH Broadcast Channel BCCH Broadcast Control Channel (GSM) BER Bit Error Rate BLER Block Error Rate CFN Connection Frame Number CPICH Common Pilot Cha

35、nnel (FDD) CRC Cyclic Redundancy Check DCA Dynamic Channel Allocation DCH Dedicated Channel DPCH Dedicated Physical Channel Ec/No Received energy per chip divided by the power density in the band E-AGCH E-DCH Absolute Grant Channel E-HICH E-DCH Hybrid ARQ Indicator Channel E-UTRA Evolved Universal T

36、errestrial Radio Access FACH Forward Access Channel FCCH Frequency Correction Channel (GSM) FDD Frequency Division Duplex GSM Global System for Mobile Communication GPS Global Positioning System ISCP Interference Signal Code Power P-CCPCH Primary Common Control Physical Channel PCH Paging Channel PL

37、MN Public Land Mobile Network PRACH Physical Random Access Channel PDSCH Physical Downlink Shared Channel PUSCH Physical Uplink Shared Channel RACH Random Access Channel RSCP Received Signal Code Power RSRP Reference Signal Received Power RSRQ Reference Signal Received Quality RSSI Received Signal S

38、trength Indicator S-CCPCH Secondary Common Control Physical Channel SCH Synchronisation Channel SCTD Space Code Transmit Diversity SF Spreading Factor SFN System Frame Number SIR Signal-to-Interference Ratio TDD Time Division Duplex TDMA Time Division Multiple Access TrCH Transport Channel TTI Trans

39、mission Time Interval UE User Equipment UMTS Universal Mobile Telecommunications System USCH Uplink Shared Channel UTRA UMTS Terrestrial Radio Access UTRAN UMTS Terrestrial Radio Access Network 4 Control of UE/UTRAN measurements In this clause the general measurement control concept of the higher la

40、yers is briefly described to provide an understanding on how L1 measurements are initiated and controlled by higher layers. ETSI ETSI TS 125 225 V14.0.0 (2017-04)83GPP TS 25.225 version 14.0.0 Release 144.1 General measurement concept L1 provides with the measurement specifications a toolbox of meas

41、urement abilities for the UE and the UTRAN. These measurements can be differentiated in different measurement types: intra-frequency, inter-frequency, inter-system, traffic volume, quality and internal measurements (see 14). In the L1 measurement specifications the measurements are distinguished bet

42、ween measurements in the UE (the messages will be described in the RRC Protocol) and measurements in the UTRAN (the messages will be described in the NBAP and the Frame Protocol). To initiate a specific measurement the UTRAN transmits a measurement control message to the UE including a measurement I

43、D and type, a command (setup, modify, release), the measurement objects and quantity, the reporting quantities, criteria (periodical/event-triggered) and mode (acknowledged/unacknowledged), see 14. When the reporting criteria is fulfilled the UE shall answer with a measurement report message to the

44、UTRAN including the measurement ID and the results. In idle mode the measurement control message is broadcast in a System Information. Intra-frequency reporting events, traffic volume reporting events and UE internal measurement reporting events described in 14 define events which trigger the UE to

45、send a report to the UTRAN. This defines a toolbox from which the UTRAN can choose the needed reporting events. 4.2 Measurements for cell selection/reselection Whenever a PLMN has been selected the UE shall start to find a suitable cell to camp on, this is cell selection. When camped on cell the UE

46、regularly searches for a better cell depending on the cell reselection criteria, this is called cell reselection. The procedures for cell selection and reselection are described in 13 and the measurements carried out by the UE are explained in this specification. 4.3 Measurements for Handover For th

47、e handover preparation the UE receives from the UTRAN a list of cells (e.g. TDD, FDD or GSM).which the UE shall monitor (see monitored set in 14) in its idle timeslots. At the beginning of the measurement process the UE shall find synchronization to the cell to measure using the synchronization chan

48、nel. This is described under cell search in 9 if the monitored cell is a TDD cell and in 4 if it is an FDD cell. For a TDD cell to monitor after this procedure the exact timing of the midamble of the P-CCPCH is known and the measurements can be performed. Depending on the UE implementation and if ti

49、ming information about the cell to monitor is available, the UE may perform the measurements on the P-CCPCH directly without prior SCH synchronisation. 4.4 Measurements for DCA DCA is used to optimise the resource allocation by means of a channel quality criteria or traffic parameters. The DCA measurements are configured by the UTRAN. The UE reports the measurements to the UTRAN. For DCA no measurements are performed in idle mode in the serving TDD cell. When connecting with the initial access the UE imme