ETSI TR 143 026-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Multiband operation of GSM DCS 1800 by a single operator (V14 0 0 3GPP TR 43 026 version 14 0 0 Re.pdf

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1、 ETSI TR 143 026 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); Multiband operation of GSM / DCS 1800 by a single operator (3GPP TR 43.026 version 14.0.0 Release 14) TECHNICAL REPORT GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TR 143 026 V14.0.0 (2017-04)13GPP T

2、R 43.026 version 14.0.0 Release 14Reference RTR/TSGR-0643026ve00 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-Prfecture de Grasse (

3、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 not be modified without

4、 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 Secretariat. Users of the

5、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 https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comm

6、ent 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 of ETSI. T

7、he 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 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are

8、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. oneM2M logo is protected for the benefit of its Members GSM and the GSM logo are Trade Marks registered and owned b

9、y the GSM Association. ETSI ETSI TR 143 026 V14.0.0 (2017-04)23GPP TR 43.026 version 14.0.0 Release 14Intellectual 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 a

10、vailable for ETSI members and non-members, and 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 s

11、erver (https:/ipr.etsi.org/). 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 000 314 (or the updates on the ETSI Web server) which are, or may be, or may be

12、come, essential to the present document. Foreword 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 inte

13、rpreted 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 terminology In the present document “should“, “should not“, “may“, “need not“, “will“, “will not

14、“, “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 allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TR 143 026 V14.0.0 (2017-04)33GPP TR 43.026 ver

15、sion 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g31 Scope 5g31.1 References 5g31.2 Abbreviations . 5g32 General . 5g32.1 Multiband MSs . 5g32.2 Frequency bands of operation 5g32.3 Backwards compatibility 5g32.4 PLMN codes . 6g32.5 O

16、ther systems . 6g33 Requirements 6g33.1 User requirements. 6g33.2 Operator requirements 6g33.3 Radio requirements. 7g33.4 Relation to frequency hopping . 7g34 Functional description 7g34.1 Idle mode procedures . 7g34.1.1 PLMN selection 7g34.1.2 Cell re-selection 7g34.1.3 Location areas . 7g34.2 Conn

17、ected mode procedures. 7g34.3 Handover 8g34.4 Frequency and power capabilities 8g35 Technical realization and amendments 8g35.1 Mixed neighbour cell lists 8g35.2 Frequency and power capabilities 9g35.3 Measurement reports 9g36 Backwards compatibility 9g36.1 Support of single band operation 9g36.1.1

18、Single band MSs . 9g36.1.2 Single band networks 9g36.2 Mixed neighbour cell lists 10g36.2.1 Phase 1 MSs 10g36.2.2 Phase 2 MSs 10g36.3 Detected compatibility problems and their solutions (when possible) . 10g36.3.1 New messages on the BCCH 10g36.3.2 New messages on the SACCH 10g3Annex A: List of amen

19、dments necessary . 11g3A.1 Approved by TC SMG for Phase 2 11g3A.2 Approved by TC SMG and put on HOLD . 11g3A.3 Proposed for WI “Technical enhancements“ and required by WI “Multiband operation“ . 11g3A.4 Proposed for WI “Multiband operation“ 11g3A.5 Change Requests related to WI “Multiband operation“

20、 after 1996 13g3Annex B: Change History . 15g3History 16 ETSI ETSI TR 143 026 V14.0.0 (2017-04)43GPP TR 43.026 version 14.0.0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continu

21、ing 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: 1 prese

22、nted 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 editorial onl

23、y changes have been incorporated in the document. ETSI ETSI TR 143 026 V14.0.0 (2017-04)53GPP TR 43.026 version 14.0.0 Release 141 Scope The purpose of the present document is to describe the functionality of a Multiband GSM/DCS Network operated by a single operator and the Multiband GSM/DCS Mobile

24、Station (MS). It also describes the necessary amendments to the GSM/DCS phase 2 specifications for the technical realization of the function. The resulting Amendment Requests (AR) and Change Requests (CR) necessary for Multiband Operation are listed in annex A. 1.1 References Not relevant to the pre

25、sent document. 1.2 Abbreviations Abbreviations used in the present document are listed in GSM 01.04. 2 General Multiband operation of GSM/DCS by a single operator enables an operator, with licenses in more than one of the frequency bands specified in the GSM specifications, to support the use of mul

26、tiband MSs in all bands of the licenses. In addition it also enables the operator to support the use of single band MSs in, at least, one band of the licenses. Multiband GSM/DCS MSs, are MSs which are capable of using more than one of the frequency bands specified in the GSM specifications. The mult

27、iband MS is specified in GSM 02.06. (AR02.06-A001) and in section 2.1. The use of multiband operation and development of multiband MSs are optional for operators and manufactures. 2.1 Multiband MSs A MS which supports more than one band and the functionality below is defined as a Multiband MS. The m

28、ultiband MS has the functionality to perform handover, channel assignment, cell selection and cell re-selection between all its bands of operation within one PLMN, i.e. when one PLMN code is used in all bands. In addition it has the functionality to make PLMN selection, in manual or automatic mode,

29、in all its bands of operation. The multiband MS shall meet all requirements specified for each individual band supported. In addition it shall meet the extra functional requirements for the multiband MSs. 2.2 Frequency bands of operation Multiband operation shall be possible with any combination of

30、the frequency bands specified in the GSM specifications. No frequency band is treated as a primary band in the specification. The operators may however use control mechanisms to make the MSs treat one of the bands with priority. As a first implementation of Multiband operation only operation with GS

31、M 900 (Standard or Extended) and DCS 1 800 is included in the standard. The proposed procedures shall however make it possible for operation between other bands if such are included in the core specifications in the future. 2.3 Backwards compatibility Backwards compatibility with phase 1 and phase 2

32、 single band mobiles shall be ensured by the specification of multiband operation. A multiband PLMN shall therefore, in addition to support of multiband MSs, be able to support the use of single band mobiles for, at least one of the bands of operation. ETSI ETSI TR 143 026 V14.0.0 (2017-04)63GPP TR

33、43.026 version 14.0.0 Release 14Backwards compatibility by the multiband MSs shall also be ensured. The MSs shall therefore be able to, functionally, work as single band mobiles in a single band network. 2.4 PLMN codes Multiband operation of GSM/DCS by a single operator, with handover and assignment

34、 between the bands, implies that only one PLMN code is used in all bands of operation. Handover or assignment between PLMNs is not covered by this document or the work item. An operator, with license in more than one band, may however support multiband mobiles without handover and assignment between

35、 the bands. If so, more than one PLMN code may be used. This is already covered with the phase 1 and phase 2 specifications. 2.5 Other systems Multiband operation by a single operator does not include multi mode operation, i.e. handover, assignment or roaming between GSM/DCS and systems covered by o

36、ther specifications or standards. The amendments of the GSM/DCS specifications for multiband operation may however be done in a flexible way so that multi mode operation can make use of the same procedures. 3 Requirements 3.1 User requirements No special actions by the user shall be necessary to use

37、 a multiband MS. The possibility for the user to decide to operate the MS in a single band mode may however be supported. Indications may also be given to the user of which band is being used. The user of a multiband MS shall be able to roam between PLMNs operating in any of the MSs frequency bands

38、of operation. The MS shall therefore, at PLMN selection, present all available PLMNs within its frequency bands of operation. 3.2 Operator requirements The use of multiband operation shall be optional for the operator. Multiband MSs must therefore be able to, functionally, work as single band MSs in

39、 a single band network. When multiband operation is used, it shall be possible to provide coverage in one frequency band independently of the coverage in another band Two options can be implemented by an operator when operating a multiband network : i) a BCCH in each band of operation; ii) a common

40、BCCH in only one of the band of operation when resources across all bands are co-located and synchronized. NOTE: For case ii), in order to ensure proper operation of the network, the operator should take into account issues related to the difference of propagation between the different bands, e.g GS

41、M and DCS when performing cell planning. As far as synchronization issues are concerned, the requirements for TA for multiband BTSs may only be fulfilled when the TA is the same in the two bands, i.e. within the tolerance as defined in GSM 05.10. This imposes some restrictions on the cells where the

42、 two bands are supported (e.g. small cells). ETSI ETSI TR 143 026 V14.0.0 (2017-04)73GPP TR 43.026 version 14.0.0 Release 143.3 Radio requirements The radio requirements for GSM and DCS in the present GSM/DCS specification differs in some cases. A multiband MS and the multiband network shall meet al

43、l requirements for each band of operation respectively. Type approval of multiband MSs will be covered by the respective test specifications and some additional tests for the multiband functionality. 3.4 Relation to frequency hopping The multiband MS and the multiband network shall support frequency

44、 hopping within each band of operation. Frequency hopping between the bands of operation is not required. 4 Functional description To understand the necessary amendments of the phase 2 specifications functional descriptions of different procedures and solutions are described below. The technical rea

45、lization are described in clause 5 and the actual amendments are listed in annex 1 with a brief description. 4.1 Idle mode procedures The idle mode procedures will not be different for multiband MSs or networks. Only the fact that more than one band is available has to be taken into account. 4.1.1 P

46、LMN selection A multiband MS shall use the normal PLMN selection procedures, as specified in GSM 02.11 and 03.22, with the additional requirement to select from all available PLMNs in all bands of operation. When presenting available PLMNs it shall show all available PLMNs within the MSs bands of op

47、eration. A multiband PLMN may have BCCHs available on more than one band but shall still be treated as one PLMN and must therefore only be presented once. PLMN search time, at switch on, will be the sum of the search times presently specified for each band of operation if no prior knowledge is store

48、d in the MS. 4.1.2 Cell re-selection The multiband network will send out neighbour cell lists which may contain a mixture of channels from different frequency bands. The multiband MSs shall follow the normal cell-re-selection procedures with the addition to monitor all channels within the neighbour

49、cell list which are within the MSs bands of operation. All MSs shall ignore channel numbers which are outside its bands of operation. Channels within the MSs bands of operation shall be monitored. Priority at cell re-selection can be given to one of the bands of operation by using existing phase 2 parameters. Compatibility with phase 1 and phase 2 MSs will be ensured by the procedures described in clause 6. 4.1.3 Location areas No special requirements are specified for the allocation of location areas among the cells in a multiband network. It shall therefore be possible