1、 ETSI TS 103 146-3 V1.1.1 (2016-02) Reconfigurable Radio Systems (RRS); Mobile device information models and protocols; Part 3: Unified Radio Application Interface (URAI) TECHNICAL SPECIFICATION ETSI ETSI TS 103 146-3 V1.1.1 (2016-02)2 Reference DTS/RRS-0247 Keywords architecture, mobile, SDR, softw
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7、thorization 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 ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and
8、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 TS 103 146-3 V1.1.1 (2016-02)3 Contents Intellectual Property Rights 4g3Foreword . 4g3Modal verbs
9、 terminology 4g31 Scope 5g32 References 5g32.1 Normative references . 5g32.2 Informative references 5g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 6g34 Introduction 7g35 System Identification 8g35.1 Radio Computer Structure 8g35.2 URAI System Requirement Mapping. 9g36
10、 Notational Tools . 11g36.1 Notational Tool for Information Model Classes . 11g36.2 Notational Tool for Interface Classes . 12g37 Information Model for Radio Computer 12g37.1 Radio Computer . 12g37.2 Class Definitions for Information Model . 15g38 Interface Definition 22g38.1 Interface Overview . 22
11、g38.2 Radio Application Management Services 23g38.2.1 Overview on Radio Application Management Services . 23g38.2.2 Messages for Radio Application Management Services . 23g38.3 User Data Flow Services 23g38.3.1 Overview on User Data Flow Services . 23g38.3.2 Messages for User Data Flow Services . 24
12、g38.4 Multiradio Control Services . 24g38.4.1 Overview on Multiradio Control Services 24g38.4.2 Messages for Multiradio Control Services 24g38.5 Class Definitions for Interface 25g3Annex A (informative): Abstract Data Definitions 26g3Annex B (informative): URAI Qualification Methods for Validation .
13、 30g3History 31g3ETSI ETSI TS 103 146-3 V1.1.1 (2016-02)4 Intellectual 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, a
14、nd 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 th
15、e 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. For
16、eword This Technical Specification (TS) has been produced by ETSI Technical Committee Reconfigurable Radio Systems (RRS). The present document is part 3 of a multi-part deliverable covering the Mobile Device Information Models and Protocols, as identified below: Part 1: “Multiradio Interface (MURI)“
17、; Part 2: “Reconfigurable Radio Frequency Interface (RRFI)“; Part 3: “Unified Radio Application Interface (URAI)“; Part 4: “Radio Programming Interface (RPI)“. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ a
18、nd “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 TS 103 146-3 V1.1.1 (2016-02)5 1 Scope The scope of the p
19、resent document is to define an information model and protocol for unified radio application interface for mobile device reconfiguration. The work is based on the Use Cases defined in ETSI TR 102 944 i.1, on the system requirements defined in ETSI EN 302 969 1 and on the radio reconfiguration relate
20、d architecture for mobile devices defined in ETSI EN 303 095 i.2 and on the mobile device information models and protocols related Multiradio Interface defined ETSI TS 103 146-1 i.3. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or editio
21、n number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected locat
22、ion might be found at http:/docbox.etsi.org/Reference. 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. 1 ETSI EN 302
23、969 (V1.2.1): “Reconfigurable Radio Systems (RRS); Radio Reconfiguration related Requirements for Mobile Devices“. 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the
24、cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. 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 docu
25、ments 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 TR 102 944: “Reconfigurable Radio Systems (RRS); Use Cases for Baseband Interfaces for Unified Radio Applications of Mobile Device“. i.2 ETSI EN 303 095 (V1
26、.2.1): “Reconfigurable Radio Systems (RRS); Radio Reconfiguration related Architecture for Mobile Devices“. i.3 ETSI TS 103 146-1: “Reconfigurable Radio Systems (RRS); Mobile Device Information Models and Protocols; Part 1: Multiradio Interface (MURI)“. i.4 ETSI TS 103 146-2: “Reconfigurable Radio S
27、ystems (RRS); Mobile Device Information Models and Protocols; Part 2: Reconfigurable Radio Frequency Interface (RRFI)“. i.5 ETSI TR 102 839: “Reconfigurable Radio Systems (RRS); Multiradio Interface for Software Defined Radio (SDR) Mobile Device Architecture and Services“. i.6 IEEE 1900.4-2009: “IEE
28、E Standard for Architectural Building Blocks Enabling Network-Device Distributed Decision Making for Optimized Radio Resource Usage in Heterogeneous Wireless Access Networks“. i.7 Recommendation ITU-T X.680: “Information technology - Abstract Syntax Notation One (ASN.1): Specification of basic notat
29、ion“. ETSI ETSI TS 103 146-3 V1.1.1 (2016-02)6 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: association: logical communication link to a Radio Access Network or a peer equipment NOTE 1: Typically, some control si
30、gnalling is necessary to maintain the association. No user data transfer may occur with only an association present, but a data flow may be established into an association for this purpose. NOTE 2: Peer equipment is any communication counterpart of a reconfigurable mobile device. It can be reached b
31、y establishing a logical communication link (i.e. an association) between the reconfigurable mobile device and peer equipment. channel: designated part of the information transfer capability having specified characteristics, provided at the user network interface NOTE: It is the over-the-air wireles
32、s propagation channel which is used to convey an information signal from transmitter to receiver. This definition is specified in ETSI EN 303 095 i.2. communication services layer: layer related to communication services supporting generic applications NOTE: A communication services layer supports g
33、eneric applications like Internet access. In the present document, it consists of Administrator, Mobility Policy Manager (MPM), Networking stack and Monitor. link: connection from one location to another through a given Radio Access Technology for the purpose of transmitting and receiving digital in
34、formation Radio Application (RA): software which enforces the generation of the transmit RF signals or the decoding of the receive RF signals NOTE 1: The Software is executed on a particular radio platform or an RVM as part of the radio platform. NOTE 2: RAs might have different forms of representat
35、ion. They are represented as: square4 source codes including Radio Library calls of Radio Library native implementation and Radio HAL calls; square4 IRs including Radio Library calls of Radio Library native implementation and radio HAL calls; square4 Executable codes for a particular radio platform.
36、 radio computer: part of mobile device hardware working under ROS control and on which RAs are executed NOTE: A Radio Computer typically includes programmable processors, hardware accelerators, peripherals, etc. RF part is considered to be part of peripherals. Radio Control Framework (RCF): control
37、framework which, as a part of the OS, extends OS capabilities in terms of radio resource management NOTE: RCF is a control framework which consists of Configuration Manager (CM), Radio Connection Manager (RCM), Flow Controller (FC) and Multiradio Controller (MRC). The Resource Manager (RM) is typica
38、lly part of OS. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ASN.1 Abstract Syntax Notation One BLER Block Error Rate CM Configuration Manager CSL Communication Services Layer ETSI ETSI TS 103 146-3 V1.1.1 (2016-02)7 FC Flow Controller ID Identificat
39、ion MD Mobile Device MPM Mobility Policy Manager MRC Multiradio ControllerMURI Multiradio Interface OS Operating SystemRA Radio Application RAN Radio Access Network RAP Radio Application Package RAT Radio Access Technology RCF Radio Control Framework RCM Radio Connection Manager RF Radio Frequency R
40、M Resource Manager ROS Radio Operating System RPI Radio Programming Interface RRFI Reconfigurable Radio Frequency Interface SINR Signal to Interference plus Noise Ratio UML Unified Modelling Language URA Unified Radio ApplicationsURAI Unified Radio Application Interface 4 Introduction A reconfigurab
41、le MD is capable of running multiple radios simultaneously and of changing the set of radios by loading new Radio Application Package (RAP). All Radio Applications (RAs) are called Unified Radio Applications (URAs) when they exhibit a common behaviour from the reconfigurable MDs point of view i.2. I
42、n order to run multiple URAs, the reconfigurable MD will include Communication Services Layer (CSL), Radio Control Framework (RCF), Radio Platform and 4 sets of interfaces for their interconnection. Figure 4.1: Four sets of interfaces for Reconfigurable MD ETSI ETSI TS 103 146-3 V1.1.1 (2016-02)8 Fi
43、gure 4.1 illustrates the Reconfigurable MD architecture with the 4 sets of interfaces, i.e.: MURI for interfacing CSL and RCF i.3; RRFI for interfacing URA and RF Transceiver i.4; URAI for interfacing URA and RCF which is the scope of the present document ; RPI for allowing an independent and unifor
44、m production of RAs i.5. The present document defines UARI. g90g258g282g349g381g18g381g373g393g437g410g286g396g1092g1092g349g374g410g286g396g296g258g272g286g1093g1093g47g68g104g90g47g1092g1092g349g374g410g286g396g296g258g272g286g1093g1093g47g90g90g38g47g1092g1092g349g374g410g286g396g296g258g272g286g
45、1093g1093g47g90g87g47g1092g1092g349g374g410g286g396g296g258g272g286g1093g1093g47g104g90g4g47Figure 4.2: UML class diagram for Radio Computer interfaces Figure 4.2 illustrates UML class diagram for Radio Computer interfaces. The reconfigurable MD may be seen as a Radio Computer where individual URAs
46、are engineered as software entities i.2. The present document is organized as follows: Clause 5 describes the system identification; Clause 6 describes the notational tool for defining both information model classes and interface classes; Clause 7 describes the information model for radio computer;
47、and Clause 8 describes the interface definition. While UML is used for defining the information model and protocol related to URAI, other modelling languages could be used as well. 5 System Identification 5.1 Radio Computer Structure Figure 5.1 illustrates how RCF and URA interact with each other us
48、ing URAI. ETSI ETSI TS 103 146-3 V1.1.1 (2016-02)9 Figure 5.1: Interconnection between RCF and URA using URAI for Reconfigurable MD. As shown in figure 5.1, URAI supports 3 kinds of services: Radio Application Management Services These services are used by Radio Connection Manager (RCM) which is inc
49、luded in the RCF, to control URA functions such as reporting of discovered Peer Equipments, creating/terminating association with Peer Equipment, starting/stopping communication with Peer Equipment, etc. User Data Flow Services These services are used by Flow Controller (FC) which is included in the RCF, to transmit user data to URA, or used by URA to transmit received user data to FC. These services also include management of data flow, which is provided by FC. Multiradio Control Services These services are used by
