1、ETSI TS 101 377-5-6 1.1.1 (2001-03) Technical Specification G EO-Mob le Radio Interface Specif cat ions; Part 5: Radio interface physical layer specifications; Sub-part 6: Radio Subsystem Link Control; GMR-2 05.008 GMR-2 05.008 2 ETSI TS 1 O1 377-5-6 V1.l.l (2001 -03) Tt- Reference DTS/SES-002-05008
2、 Keywords control, gateway, GMR, GSM, GSO, interface, MES, mobile, MSS, radio, satellite, S-PCN ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-pr
3、fecture de Grasse (06) No 7803/88 Important notice Individual copies of the present document can be downloaded from: present document may be made available in more than one electronic version or in print. In any case of existing perceived difference in contents between such versions, the reference v
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6、going restriction extend to reproduction in all media. 8 European Telecommunications Standards Institute 2001. All rights reserved. ETSI GMR-2 05.008 3 ETSI TS 1 O1 377-5-6 V1.l.l (2001 -03) Contents Intellectual Property Rights 5 Foreword 7 Introduction 8 1 2 3 3.1 3.2 4 5 5.1 5.2 5.3 5.4 5.5 6 6.1
7、 6.2 6.3 6.4 6.5 6.6 6.7 7 7.1 7.2 8 8.1 8.2 8.2.1 8.2.2 8.2.3 8.2.4 8.3 8.4 8.4.1 8.4.2 Scope 9 References 9 Definitions and abbreviations 10 Definitions 10 Abbreviations 10 General . 10 Overall process 11 MES measurement procedure 11 Strategy . 11 Restrictions . 12 RF power control 12 Overall proc
8、ess 12 MES implementation . 12 MES power control range 12 Gateway power control range 13 Strategy . 13 Handover 11 Gateway measurement procedure . 11 Gateway implementation . 13 Timing 13 Radio link failure 13 Gateway procedure 14 Criterion 13 Idle Mode Tasks . 14 Introduction to the spotbeam select
9、ionhe-selection process 15 Disadvantaged mode operations . 15 Measurements for spotbeam selection . 15 Forward signalling failure 16 Transition fkom disadvantaged to advantaged mode operations . 16 Measurements for spotbeam selection . 17 Use of the C1 and C2 criteria for spotbeam selection and re-s
10、election . 17 Criteria for spotbeam selection . 15 Criteria for spotbeam re-selection . 16 Advantaged Mode Operations 17 8.4.3 8.4.4 8.4.4.1 8.4.4.2 Forward signalling failure 18 Measurements for spotbeam re-selection 18 Monitoring of received level and S-BCCH data . 18 Path loss criteria and timing
11、s for disadvantaged mode reversion and for spotbeam selection and re-selection . 19 Release of S-TCH and S-SDCCH 19 8.5.1 Normal case . 19 Limited service state (abnormal cases and emergency calls) . 19 9 Network pre-requisites 20 Radio link measurements 21 8.5 8.5.2 Call re-establishment 19 8.6 8.7
12、 Inclined orbit operations 20 1 O 10.1 Signal strength 21 ETSI GMR-2 05.008 4 ETSI TS 1 O1 377-5-6 V1.l.l (2001 -03) 10.1.1 10.1.2 10.1.2.1 10.1.3 10.1.3.1 10.1.4 10.2 10.2.1 10.2.2 10.2.3 10.2.3.1 10.2.4 10.3 10.4 General 21 Physical parameter . 21 Measurement scaling for fixed terminals . 21 Stati
13、stical parameters for power control 22 Statistical parameters for intra-spotbeam handover control 22 Range of parameter 22 Signal quality 22 General 22 Physical parameter (RXQUAL) 22 Statistical parameters (RXQUAL) for power control . 22 Statistical parameters for intra-spotbeam handover control (RX
14、QUAL) . 23 Range of parameter (RXQUAL) . 23 Measurement reporting 24 Aspects of discontinuous transmission (DTX) 24 11 Control parameters 26 Annex A (informative): Definition of a Basic RF Power Control Process and Parameters 29 A.l Scope 29 A.l.l Introduction . 29 A.1.2 Power Control Parameter Pref
15、ix/Suffix Definitions 30 A.2 Power Control Process Overview 30 A.2.1 Power Control Algorithm Sample and Decision Window Generation 31 A.2.1.1 Power Control Sliding Window Process . 31 A.2.1.2 Power Control Scaling (Normalization) Process 32 A.2.1.3 Power Control: Averaging of Measurement Bin Values
16、to form Algorithm Samples . 32 History . 36 ETSI GMR-2 05.008 5 ETSI TS 1 O1 377-5-6 V1.l.l (2001 -03) TS 1 O1 377 V1.l.l TS 1 O1 377 V1.l.l TS 1 O1 377 V1.l.l Intellectual Property Rights Origin Applicable Digital Voice US US 5,715,365 us Digital Voice us us 5,754,974 us Digital Voice US US 5,226,0
17、84 us Systems Inc Systems Inc The information pertaining to essential IPRs is publicly available for ETSI members and non-members, and can be found in ETSI SR O00 3 14: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, whi
18、ch is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (htll7:/wwW,etsi.org/il7r. The attention of ETSI has been drawn to the Intellectual Property Rights (IPRs) listed below which are, or may be, or may become, Essential to the present document. The IPR owner
19、 has undertaken to grant irrevocable licences, on fair, reasonable and non-discriminatory terms and conditions under these IPRs pursuant to the ETSI IPR Policy. Further details pertaining to these IPRs can be obtained directly from the IPR owner. The present IPR information has been submitted to ETS
20、I and pursuant to the 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 O00 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the p
21、resent document. TS 1 O1 377 V1.l.l TS 1 O1 377 V1.l.l IPRs: Systems inc Digital Voice US US 5,701,390 us Systems Inc Digital Voice US US 5,826,222 us Systems Inc Project TS 1 O1 377 V1.l.l Company Title Country of Patent no Countries Origin Applicable Ericsson Mobile Improvements in, or in relation
22、 GB GB 2 215 567 GB Communication to. eaualisers TS 1 O1 377 V1.l.l TS 1 O1 377 V1.l.l TS 1 O1 377 V1.l.l IPR Owner: Digital Voice Systems Inc One Van de Graaff Drive Burlington, MA 01803 USA Ericsson Mobile Power Booster GB GB2251 768 GB Communication Ericsson Mobile Receiver Gain GB GB2233846 GB C
23、ommunication Ericsson Mobile Transmitter Power Control for GB GB 2 233 51 7 GB Communication Radio Telephone System Contact: John C. Hardwick Tel.: +1781270 1030 Fax: +1781270 0166 IPR Owner: Ericsson Mobile Communications (E) Limited The Keytech Centre, Ashwood Way Basingstoke Hampshire RG23 8BG Un
24、ited Kingdom Contact: John Watson Tel.: +44 1256 864 821 ETSI GMR-2 05.008 6 ETSI TS 1 O1 377-5-6 V1.l.l (2001 -03) Project TS 1 O1 377 V1.l.l Company Title Country of Patent no Countries Origin Applicable Hughes Network us Pending us Systems IPR Owner: Hughes Network Systems 11717 Exploration Lane
25、Germantown, Maryland 20876 USA Project TS 1 O1 377 V1.l.l TS 1 O1 377 V1.l.l Contact: John T. Whelan Tel: +1301428 7172 Fax: +1301428 2802 Company Title Lockheed Martin Global Apparatus for Use in Telecommunic. Inc Narrowband Data and 2.4-to-3 KBPS Rate Adaptation Facsimile Communication Systems Loc
26、kheed Martin Cellular Spacecraft TDMA Global Telecommunic. Inc TS 1 O1 377 V1.l.l Lockheed Martin Global ITelecommunic. Inc ITDMA Mobile Satellite System TS 1 O1 377 V1.l.l ILockheed Martin Ispacecraft Cellular Communications System with Call Interrupt Coding System for Maximizing Traffic Throughput
27、Cellular Spacecraft TDMA Communications System with Call Interrupt Coding System for Maximizing Traffic Throughput Enhanced Access Burst for Random Access Channels in TS 1 O1 377 V1.l.l TS 1 O1 377 V1.l.l TS 1 O1 377 V1.l.l IPR Owner: Lockheed Martin Global Telecommunications, Inc. 900 Forge Road No
28、rristown, PA. 19403 USA Global Communication System Telecommunic. Inc Lockheed Martin Spacecraft Cellular Global Communication System Telecommunic. Inc Lockheed Martin Spacecraft Cellular Global Communication System with Telecommunic. Inc Mutual Offset High-argin Forward Control Signals Lockheed Mar
29、tin Spacecraft Cellular Global Communication System with Telecommunic. Inc Spot Beam Pairing for Reduced Uodates 2ountry o1 Origin us us us us us us us Patent no US 6,108,348 US 5,717,686 US 5,875,182 US 5,974,314 US 5,974,315 US 6,072,985 US 6,118,998 Countries Applicable us us us us us us Contact:
30、 R.F. Franciose Tel.: +1610 354 2535 Fax: +1610 354 7244 ETSI GMR-2 05.008 7 ETSI TS 1 O1 377-5-6 V1.l.l (2001 -03) Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). The contents of the present document are subject to
31、 continuing work within TC-SES and may change following formal TC-SES approval. Should TC-SES modify the contents of the present document it will then be republished by ETSI with an identifying change of release date and an increase in version number as follows: Version 1 .m.n where: - - the third d
32、igit (n) is incremented when editorial only changes have been incorporated in the specification; the second digit (m) is incremented for all other types of changes, i.e. technical enhancements, corrections, updates, etc. The present document is part 5, sub-part 6 of a multi-part deliverable covering
33、 the GEO-Mobile Radio Interface Specifications, as identified below: Part 1 : “General specifications“; Part 2: “Service specifications“; Part 3: “Network specifications“; Part 4: Part 5: “Radio interface protocol specifications“; “Radio interface physical layer specifications“; Sub-part 1: Sub-part
34、 2: Sub-part 3: Sub-part 4: “Modulation; GMR-2 05.004“; Sub-part 5: “Radio Transmission and Reception; GMR-2 05.005“; Sub-part 6: “Radio Subsystem Link Control; GMR-2 05.008“; Sub-part 7: “Radio Subsystem Synchronization; GMR-2 05.010“; “Physical Layer on the Radio Path; GMR-2 05.001“; “Multiplexing
35、 and Multiple Access on the Radio Path; GMR-2 05.002“; “Channel Coding; GMR-2 05.003“; Part 6: “Speech coding specifications“. ETSI GMR-2 05.008 8 ETSI TS 1 O1 377-5-6 V1.l.l (2001 -03) Introduction GMR stands for GE0 (Geostationary Earth Orbit) Mobile Radio interface, which is used for mobile satel
36、lite services (MSS) utilizing geostationary satellite(s). GMR is derived from the terrestrial digital cellular standard GSM and supports access to GSM core networks. Due to the differences between terrestrial and satellite channels, some modifications to the GSM standard are necessary. Some GSM spec
37、ifications are directly applicable, whereas others are applicable with modifications. Similarly, some GSM specifications do not apply, while some GMR specifications have no corresponding GSM specification. Since GMR is derived from GSM, the organization of the GMR specifications closely follows that
38、 of GSM. The GMR numbers have been designed to correspond to the GSM numbering system. All GMR specifications are allocated a unique GMR number as follows: GMR-n xx.zyy where: - xx.0yy (z = O) is used for GMR specifications that have a corresponding GSM specification. In this case, the numbers xx an
39、d yy correspond to the GSM numbering scheme. xx.2yy (z = 2) is used for GMR specifications that do not correspond to a GSM specification. In this case, only the number xx corresponds to the GSM numbering scheme and the number yy is allocated by GMR. n denotes the first (n = 1) or second (n = 2) fami
40、ly of GMR specifications. - - A GMR system is defined by the combination of a family of GMR specifications and GSM specifications as follows: If a GMR specification exists it takes precedence over the corresponding GSM specification (if any). This precedence rule applies to any references in the cor
41、responding GSM specifications. NOTE: Any references to GSM specifications within the GMR specifications are not subject to this precedence rule. For example, a GMR specification may contain specific references to the corresponding GSM specification. If a GMR specification does not exist, the corresp
42、onding GSM specification may or may not apply. The applicability of the GSM specifications is defined in GMR-n 01.201. ETSI GMR-2 05.008 9 ETSI TS 1 O1 377-5-6 V1.l.l (2001 -03) 1 Scope The present document specifies the Radio sub-system link control implemented in the MES, Satellite, and Gateway of
43、 the GMR-2 system. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present documen t. References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific
44、 reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. 111 GMR-2 01.004 (ETSI TS 101 377-1-1): “GEO-Mobile Radio Interface Specifications; Part 1: General specifications; Sub-part 1: Abbreviations and Acronyms; GMR-2 01.004“. GMR-2 03.009 (ETSI TS 10
45、1 377-3-6): “GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 6: Handover Procedures; GMR-2 03.009“. GMR-2 03.022 (ETSI TS 101 377-3-1 1): “GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 11: Functions Related to Mobile Earth Sta
46、tion (MES) in Idle Mode; GMR-2 03.022“. GMR-2 04.004 (ETSI TS 101 377-4-3): “GEO-Mobile Radio Interface Specifications; Part 4: Radio interface protocol specifications; Sub-part 3: Layer 1 General requirements; GMR-2 04.004“. 121 131 141 151 GMR-2 04.006 (ETSI TS 101 377-4-5): “GEO-Mobile Radio Inte
47、rface Specifications; Part 4: Radio interface protocol specifications; Sub-part 5: GMR-2 Mobile Earth Station - Network Interface; Data Link (DL) layer Specifications; GMR-2 04.006“. GMR-2 04.008 (ETSI TS 101 377-4-7): “GEO-Mobile Radio Interface Specifications; Part 4: Radio interface protocol spec
48、ifications; Sub-part 7: Mobile radio interface Layer 3 Specifications; GMR-2 04.008“. GMR-2 05.002 (ETSI TS 101 377-5-2): “GEO-Mobile Radio Interface Specifications; Part 5: Radio interface physical layer specifications; Sub-part 2: Multiplexing and Multiple Access on the Radio Path; GMR-2 05.002“.
49、161 171 181 191 1101 1111 GMR-2 05.005 (ETSI TS 101 377-5-5): “GEO-Mobile Radio Interface Specifications; Part 5: Radio interface physical layer specifications; Sub-part 5: Radio Transmission and Reception; GMR-2 05.005“. GMR-2 06.012 (ETSI TS 101 377-5-4): “GEO-Mobile Radio Interface Specifications; Part 5: Radio interface physical layer specifications; Sub-part 4: Modulation; GMR-2 05.004“. GMR-2 06.001 (ETSI TS 101 377-6-1): “GEO-Mobile Radio Interface Specifications; Part 6: Speech coding specifications; Sub-part 1 : Basic Rate Speech; Basic Rate Speech
