1、 ETSI EN 303 387 V1.1.1 (2015-11) Reconfigurable Radio Systems (RRS); Signalling Protocols and information exchange for Coordinated use of TV White Spaces; Interface between Cognitive Radio System (CRS) and Spectrum Coordinator (SC) EUROPEAN STANDARD ETSI ETSI EN 303 387 V1.1.1 (2015-11) 2 Reference
2、 DEN/RRS-0142 Keywords control, CRS, performance, white space 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 Im
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7、ion 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 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI regist
8、ered 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 EN 303 387 V1.1.1 (2015-11) 3 Contents Intellectu
9、al Property Rights 4 Foreword . 4 Modal verbs terminology 4 1 Scope 5 2 References 5 2.1 Normative references . 5 2.2 Informative references 5 3 Definitions and abbreviations . 6 3.1 Definitions 6 3.2 Abbreviations . 6 4 Service access points 6 4.1 General . 6 4.2 Control Service Access Point (C-SAP
10、) 7 4.2.1 Initialization 7 4.2.2 Subscription 8 4.2.3 Subscription update. 9 4.2.4 Subscription change 10 4.2.5 Registration . 11 4.2.6 Registration update . 12 4.2.7 Requesting channel access 13 4.2.8 Providing available channel list 15 4.2.9 Reconfiguration 16 4.2.10 Providing coordination report
11、. 17 4.2.11 Operational parameters update . 18 4.2.12 Requesting measurement 19 4.2.13 Periodic measurement . 20 4.2.14 Single measurement 21 4.2.15 Device parameters reconfiguration . 22 4.3 Spectrum Coordination Service Access Point (SC-SAP) . 23 4.3.1 CRS initialization 23 4.3.2 CRS subscription
12、24 4.3.3 CRS subscription update . 25 4.3.4 CRS subscription change 26 4.3.5 CRS registration 27 4.3.6 CRS registration update 29 4.3.7 Requesting CRS channel access . 30 4.3.8 Providing available channel list for CRS 31 4.3.9 CRS Reconfiguration 32 4.3.10 Providing coordination report for CRS . 33
13、4.3.11 CRS operational parameters update 34 4.3.12 Requesting measurement for CRS 35 4.3.13 Periodic measurement for CRS . 36 4.3.14 Single measurement for CRS 38 4.3.15 CRS device parameters reconfiguration . 39 4.4 Communication Service Access Point (Com-SAP) 40 4.4.1 General 40 4.4.2 Operation-re
14、lated Information send service 40 4.4.3 Information services . 43 5 Information elements 44 5.1 General . 44 5.2 Data format . 45 History 66 ETSI ETSI EN 303 387 V1.1.1 (2015-11) 4 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to
15、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); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is avai
16、lable from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/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 00
17、0 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Reconfigurable Radio Systems (RRS). National transposition dates Date of adoption of this EN: 17 No
18、vember 2015 Date of latest announcement of this EN (doa): 29 February 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 31 August 2016 Date of withdrawal of any conflicting National Standard (dow): 31 August 2016 Modal verbs terminology In the present docume
19、nt “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 ETSI deliverables except wh
20、en used in direct citation. ETSI ETSI EN 303 387 V1.1.1 (2015-11) 5 1 Scope The present document provides the parameters and procedures for such information exchange between Cognitive Radio System (CRS) and Spectrum Coordinator (SC) in Coordinated use of TV White Spaces. This work is based on the sy
21、stem architecture and high level procedures for coordinated and uncoordinated use of TV White Spaces as defined in ETSI EN 303 145 i.1. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. Fo
22、r specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Refe
23、rence. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present document. Not applicable. 2.2 Informative references References are eit
24、her specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. NOTE: While any hyperlinks
25、included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 ETSI EN 303 145: “Rec
26、onfigurable Radio Systems (RRS); System Architecture and High Level Procedures for Coordinated and Uncoordinated Use of TV White Spaces“. i.2 ETSI EN 301 598: “White Space Devices (WSD); Wireless Access Systems operating in the 470 MHz to 790 MHz TV broadcast band; Harmonized EN covering the essenti
27、al requirements of article 3.2 of the R&TTE Directive“. i.3 IETF PAWS: “Protocol to Access White-Space (PAWS) Databases“, (draft-ietf-paws-protocol-20). i.4 ECC Report 159 - January 2011: “Technical and operational requirements for the possible operation of cognitive radio systems in the “white spac
28、es“ of the frequency band 470-790 MHz“. i.5 ISO/IEC 10731 (1994): “Information Technology - Open Systems Interconnection - Basic Reference Model: Conventions for the Definition of OSI Services“. i.6 Recommendation ITU-T X.680: “Information technology - Abstract Syntax Notation One (ASN.1): Specifica
29、tion of basic notation“. ETSI ETSI EN 303 387 V1.1.1 (2015-11) 6 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI EN 303 145 i.1, ECC Report 159 i.4 and the following apply: channel usage parameters: parameters sent by
30、a CRS to inform the spectrum coordinator (SC) / Geo-location database (GLDB) of the actual radio resources that will be used by CRSs Cognitive Radio System (CRS): white spaces device (WSD) or network of WSDs (i.e. a master WSD and some slave WSDs) device parameters: parameters that specify the techn
31、ical characteristics of an individual CRS, and its location Geo-location Database (GLDB): entity whose operation is mandated or authorized by a regulatory authority NOTE: It also provides a WSD in a CRS with location specific information on the available frequencies and associated maximum EIRP value
32、s that the WSD is permitted to use which allow for protection of the incumbent service and are derived from information provided by the WSD and the minimum required Adjacent Channel Leakage Ratio (ACLR) of the WSD. The GLDB consists of database and geo-location functions. operational parameters: tra
33、nsmission parameters communicated from SC/GLDB to a CRS to allow the CRS to operate as required Spectrum Coordinator (SC): entity that coordinates spectrum usage of CRS based on the information obtained from geo-location database as well as supplemental spectrum usage data from different CRSs using
34、its service White Space Device (WSD): WSD controlled by a SC/GLDB and which operates in white spaces 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ACLR Adjacent Channel Leakage Ratio ACS Adjacent Channel Selectivity ASN Abstract SyntaxNotation CRS Cog
35、itative Radio SystemEIRP Effective Isotropic Radiated Power GLDB Geo-location Database ID IDentifierLTE Long Term Evolution PHY Physical layer SAP Service Access Point SC Spectrum Coordinator SCGLDB Spectrum Coordinator and Geo-location Database SC-SAP Spectrum Coordinator Service Access Point TV Te
36、leVisionURI Uniform Resource Identifier URL Uniform Resource Locator WSD White Space Device 4 Service access points 4.1 General This following clauses describe the primitives related to the Service Access Points as identified in ETSI EN 303 145 i.1 and also shown in Figure 4.1 below. ETSI ETSI EN 30
37、3 387 V1.1.1 (2015-11) 7 Clause 4.2 describes the primitives associated to the control function (C-SAP in Figure 4.1). Clause 4.3 describes the primitives associated to the spectrum coordination function (SC-SAP in Figure 4.1). Clause 4.4 describes the primitives associated to the communication func
38、tion (Com-SAP in Figure 4.1). Figure 4.1: Reference model for the information exchange between a CRS and a SC (Reference point B) i.1 4.2 Control Service Access Point (C-SAP) 4.2.1 Initialization The initialization service provides a set of primitives or method through which the control function pro
39、vides the device parameters of a CRS and obtains initialization of a CRS. Initialization.request Function This primitive is used by the control function to request initialization of a CRS. Semantics of the service primitive Initialization.request( initializationID, deviceDescriptor, geolocation,devi
40、ceCapabilities ) Parameters Name Type Description initializationID TransactionID initializationID uniquely identifies one transaction of requesting initialization for a CRS. deviceDescriptor DeviceDescriptor Device descriptor describes the physical profile of a CRS. geolocation Geolocation Geo-locat
41、ion information of CRS. deviceCapabilities DeviceCapabilities Device capabilities provide the additional information needed for initialization. When used This primitive shall be used by the control function when a CRS needs to provide CRS information as described by the physical profile, geo-locatio
42、n and device capabilities of CRS. Effect of receipt The interface function receives the request for device parameters and geo-location information of a CRS. ETSI ETSI EN 303 387 V1.1.1 (2015-11) 8 Initialization.response Function This primitive is used by the interface function to provide the result
43、s of initialization to the control function as a response to the Initialization.request primitive. Semantics of the service primitive Initialization.response( initializationID, rulesetInformation,scgldbInformation ) Parameters Name Type Description initializationID TransactionID initializationID uni
44、quely identifies one transaction of requesting initialization for a CRS. rulesetInformation RulesetInformation Ruleset Information contains parameters for the ruleset of a regulatory domain described in i.3. scgldbInformation SCGLDBInformation SCGLDB Information contains list of name and URI of SC a
45、nd GLDB. When used This primitive shall be used by the interface function when it receives the request of initialization. Effect of receipt The control function receives the response (e.g. ruleset information of a regulatory domain, the list of name and URI of SC and GLDB, etc.) of the initializatio
46、n request of a CRS. 4.2.2 Subscription The subscription service provides a set of primitives or method through which the control function provides the subscription request of a CRS and obtains subscription of a CRS. Service_Subscription.request Function This primitive is used by the control function
47、 to request subscription of a CRS. Semantics of the service primitive Service_Subscription.request( subscriptionID,subscriptionRequest ) Parameters Name Type Description subscriptionID TransactionID subscriptionID uniquely identifies one transaction of requesting subscription for a CRS. subscription
48、Request SubscriptionRequest CRS subscription to coordination service (management or information). When used This primitive shall be used by the control function when a CRS needs to request its subscription as described by the subscription request. ETSI ETSI EN 303 387 V1.1.1 (2015-11) 9 Effect of re
49、ceipt The interface function receives the request for subscription of a CRS. Service_Subscription.response Function This primitive is used by the interface function to provide the results of the subscription to the control function as a response to the Service_Subscription.request primitive. Semantics of the service primitive Service_Subscription.response( subscriptionID,status) Parameters Name Type Description subscriptionID TransactionID subscriptionID uniquely identifies one transaction of requesting subscription for a CRS. status Status Status of s
