1、 ETSI TS 137 107 V15.0.0 (2018-07) LTE; Base Station (BS) requirements and conformance tests for shared spectrum channel access (3GPP TS 37.107 version 15.0.0 Release 15) TECHNICAL SPECIFICATION ETSI ETSI TS 137 107 V15.0.0 (2018-07)13GPP TS 37.107 version 15.0.0 Release 15Reference RTS/TSGR-0437107
2、vf00 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
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13、ocument does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or re
14、ports 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 ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs termin
15、ology 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 (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in
16、ETSI deliverables except when used in direct citation. ETSI ETSI TS 137 107 V15.0.0 (2018-07)33GPP TS 37.107 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g31 Scope 5g32 References 5g33 Definitions, symbols and abbreviations .
17、5g33.1 Definitions 5g33.2 Symbols 5g33.3 Abbreviations . 5g34 General . 6g34.1 Relationship between minimum requirements and test requirements 6g35 Channel access procedures (core part) . 6g35.1 Downlink channel access procedure. 6g35.1.1 Channel access parameters . 6g35.1.2 Minimum requirement 6g36
18、 Channel access procedures (performance part) 6g3Annex A (informative): Change history . 7g3History 8g3ETSI ETSI TS 137 107 V15.0.0 (2018-07)43GPP TS 37.107 version 15.0.0 Release 15Foreword This Technical Specification has been produced by the 3rd Generation Partnership Project (3GPP). The contents
19、 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 of release date and an increase in version number as follows:
20、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, i.e. technical enhancements, corrections, updates, etc. z th
21、e third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 137 107 V15.0.0 (2018-07)53GPP TS 37.107 version 15.0.0 Release 151 Scope The present document specifies the minimum Radio Frequency (RF) characteristics, minimum performance requirements, a
22、nd the RF test methods and conformance requirements for E-UTRA with LAA Base Stations (BS). 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 publicatio
23、n, edition number, version number, etc.) or non-specific. - 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
24、 the latest version of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 36.141: “Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) conformance testing“. 3 ITU-R Recommendation M.1545: “Measurement uncert
25、ainty as it applies to test limits for the terrestrial component of International Mobile Telecommunications-2000“. 4 3GPP TR 36.213: “Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the pres
26、ent document, the terms and definitions given in 3GPP TR 21.905 1 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 1. 3.2 Symbols 3.3 Abbreviations For the purposes of the present document, the abbreviati
27、ons given in 3GPP TR 21.905 1 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in 3GPP TR 21.905 1. LBT Listen-Before-Talk PDSCH Physical Downlink Shared Channel RF Radio Frequency ETSI ETSI TS 137 107 V15
28、.0.0 (2018-07)63GPP TS 37.107 version 15.0.0 Release 154 General 4.1 Relationship between minimum requirements and test requirements The Minimum Requirements given in this specification make no allowance for measurement uncertainty. The test specification TS 36.141 2 Annex G defines Test Tolerances.
29、 These Test Tolerances are individually calculated for each test. The Test Tolerances are used to relax the Minimum Requirements in this specification to create Test Requirements. The measurement results returned by the Test System are compared - without any modification - against the Test Requireme
30、nts as defined by the shared risk principle. The Shared Risk principle is defined in ITU-R M.1545 3. 5 Channel access procedures (core part) 5.1 Downlink channel access procedure For downlink operation in Band 46 and Band 49, a channel access procedure for PDSCH transmission as described in TS 36.21
31、3 4, Clause 15.1.1 is specified. 5.1.1 Channel access parameters Channel access related parameters for PDSCH are listed in Table 5.1.1-1. Table 5.1.1-1: Channel access parameters for PDSCH Parameter Unit Value LBT measurement bandwidth MHz 10, 20 Energy detection threshold dBm/20MHz dBm/10MHz -72 -7
32、5 Maximum channel occupancy time ms 8 5.1.2 Minimum requirement The Base Station shall be able to assess whether the medium is busy or idle with at least 90% probability, using a channel access procedure with the parameters in Table 5.1.1-1. 6 Channel access procedures (performance part) ETSI ETSI T
33、S 137 107 V15.0.0 (2018-07)73GPP TS 37.107 version 15.0.0 Release 15Annex A (informative): Change history Change history Date Meeting TDoc CR Rev Cat Subject/Comment New version 2018-03 RAN4#86 R4-1802453 TS skeleton created from 3GPP TS template. 0.0.1 2018-05 RAN4#87 R4-1807758 Updated TS draft fo
34、r 37.107 with core part and corrections 0.1.0 2018-06 RAN#80 RP-181132 v1.0.0 submitted for plenary approval 1.0.0 2018-06 RAN#80 Approved by plenary Rel-15 spec under change control 15.0.0 ETSI ETSI TS 137 107 V15.0.0 (2018-07)83GPP TS 37.107 version 15.0.0 Release 15History Document history V15.0.0 July 2018 Publication
