ETSI TR 145 912-2016 Digital cellular telecommunications system (Phase 2+) Feasibility study for evolved GSM EDGE Radio Access Network (GERAN) (V13 0 0 3GPP TR 45 912 version 13 0 .pdf
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1、 ETSI TR 1Digital cellular telecoFeasibiGSM/EDGE Rad(3GPP TR 45.9TECHNICAL REPORT 145 912 V13.0.0 (2016communications system (Phaibility study for evolved io Access Network (GERAN.912 version 13.0.0 Release 13GLOBAL SYSTEMOBILE COMMUN16-01) hase 2+); AN) 13) TEM FOR ICATIONSRETSI ETSI TR 145 912 V13
2、.0.0 (2016-01)13GPP TR 45.912 version 13.0.0 Release 13Reference RTR/TSGG-0045912vd00 Keywords GSM 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-
3、Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded 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 no
4、t be modified without the prior written authorization of ETSI. In case of any existing 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 Secre
5、tariat. Users of the present document should be aware that the document may be subject 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 sen
6、d your comment to one of the following services: 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
7、 of ETSI. The content of the PDF version shall 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 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETS
8、I logo are Trade Marks of ETSI registered for the 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 TR 145 912 V
9、13.0.0 (2016-01)23GPP TR 45.912 version 13.0.0 Release 13Intellectual 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, an
10、d can be found in ETSI SR 000 314: “Intellectual 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
11、 ETSI IPR Policy, no investigation, 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. Fore
12、word This Technical Report (TR) has been 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 correspond
13、ing 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 the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ a
14、re 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 deliverables except when used in direct citation. ETSI ETSI TR 145 912 V13.0.0 (2016-01)33GPP TR 45.912 version 13.0.0 Release 13C
15、ontents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 17g3Introduction 17g31 Scope 18g32 References 18g33 Abbreviations . 18g34 Objectives . 19g34.1 General . 19g34.2 Performance objectives 19g34.3 Compatibility objectives . 20g35 Conclusions and recommendations
16、 21g35.1 Conclusions and recommendations for Downlink 23g35.2 Conclusions and recommendations for Uplink . 24g35.3 Conclusions and recommendations for Latency enhancements . 24g36 Mobile station receiver diversity 24g36.1 Introduction 24g36.2 Concept description 24g36.3 Modelling Assumptions and Req
17、uirements 24g36.3.1 Spatial Modelling 25g36.3.2 Single input - dual output channel model . 27g36.3.3 Multiple interferer model 28g36.3.4 Channel Model Parameters . 29g36.3.4.1 Measurement results on Antenna Correlation . 30g36.3.4.1.1 Indoor, Pedestrian Speed. No repeater 30g36.3.4.1.2 Indoor, Pedes
18、trian Speed. With repeater . 31g36.3.4.1.3 Outdoor (highway) 32g36.3.4.2 Literature Survey . 33g36.3.4.2.1 Envelope correlation 33g36.3.4.2.2 Spatial diversity . 33g36.3.4.2.3 Polarization diversity . 34g36.3.4.2.4 Antenna pattern diversity. 34g36.3.4.2.5 Mean branch power imbalance 34g36.3.4.3 Resu
19、lts from measurements at Ericsson Research 34g36.3.4.3.1 Envelope correlation 34g36.3.4.3.2 Mean branch power imbalance 34g36.3.4.4 Results From Simulations . 35g36.3.4.4.1 Impact of branch correlation 35g36.3.4.4.2 Impact of branch power imbalance 35g36.3.4.4.3 Phase offset 36g36.3.4.4.4 Impact of
20、Antenna correlation Factors in desired and interfering branches . 39g36.3.4.5 Discussion . 41g36.3.4.6 Parameter Selection . 42g36.4 Performance Characterization 42g36.4.1 Link Level Performance . 42g36.4.1.1 SAIC GERAN Configurations 42g36.4.1.1.1 GMSK BER . 43g36.4.1.1.2 8-PSK BER 44g36.4.1.1.3 AM
21、R FER 45g36.4.1.1.4 GPRS BLER 47g3ETSI ETSI TR 145 912 V13.0.0 (2016-01)43GPP TR 45.912 version 13.0.0 Release 136.4.1.1.5 EGPRS BLER . 47g36.4.1.1.6 EGPRS Throughput . 49g36.4.1.2 DARP Test Scenarios (DTS). 49g36.4.1.3 Sensitivity . 52g36.4.2 System level Performance 54g36.4.2.1 Voice Capacity 54g3
22、6.4.2.1.1 Link to System Mapping . 54g36.4.2.2 Mixed Voice and HTTP traffic . 56g36.5 Impacts to the Mobile Station. 60g36.6 Impacts to the BSS . 60g36.7 Impacts to the Core Network 60g36.8 Impacts to the Specification . 61g36.9 References 61g37 Dual-carrier and multi-carrier 62g37.1 Introduction 62
23、g37.2 Concept description 63g37.2.1 Basic concept 63g37.3 Modelling assumptions and requirements 63g37.4 Performance characterization . 63g37.4.1 Peak data rates 63g37.4.2 Window size limited TCP throughput 64g37.4.3 Error-limited TCP throughput. 64g37.4.3.1 Introduction . 64g37.4.3.2 TCP modelling
24、65g37.4.3.3 Multi-carrier GERAN modelling 65g37.4.3.4 Results . 65g37.5 Impacts to protocol architecture . 66g37.5.1 Physical Layer 66g37.5.1.1 Modulation, multiplexing, and radio transmission 66g37.5.1.2 Channel coding . 66g37.5.1.3 Mobile capabilities 66g37.5.1.4 Channel quality measurements 66g37
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