1、 ETSI EN 303 146-3 V1.3.1 (2018-06) Reconfigurable Radio Systems (RRS); Mobile Device (MD) information models and protocols; Part 3: Unified Radio Application Interface (URAI) EUROPEAN STANDARD ETSI ETSI EN 303 146-3 V1.3.1 (2018-06) 2 Reference REN/RRS-0219 Keywords interface, mobile, SDR ETSI 650
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7、f ETSI. The copyright and the foregoing restriction extend to reproduction in all media. ETSI 2018. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTETMare trademarks of ETSI registered for the benefit of
8、 its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSMand the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI EN 303 146-3 V1.3.1 (2018-06) 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 9g35.1 Radio Computer Structure 9g35.2 URAI System Requirement Mapping. 10g36
10、 Notational Tools . 11g36.1 Notational Tool for Information Model Classes . 11g36.2 Notational Tool for Interface Classes . 12g37 Information Model for Radio Computer 13g37.1 Radio Computer . 13g37.2 Class Definitions for Information Model . 16g38 Interface Definition 23g38.1 Interface Overview . 23
11、g38.2 Radio Application Management Services 24g38.2.1 Overview on Radio Application Management Services . 24g38.2.2 Messages for Radio Application Management Services . 25g38.3 User Data Flow Services 25g38.3.1 Overview on User Data Flow Services . 25g38.3.2 Messages for User Data Flow Services . 25
12、g38.4 Multiradio Control Services . 26g38.4.1 Overview on Multiradio Control Services 26g38.4.2 Messages for Multiradio Control Services 26g38.5 Class Definitions for Interface 27g3Annex A (informative): Abstract Data Definitions 28g3Annex B (informative): URAI Qualification Methods for Validation .
13、 32g3History 33g3ETSI ETSI EN 303 146-3 V1.3.1 (2018-06) 4 Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI membe
14、rs 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 server (https:/ipr.etsi.
15、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 become, essential to the
16、present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no right to use or reproduce any trademark
17、and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Reconfigurable Radio Systems (R
18、RS). The present document is part 3 of a multi-part deliverable covering the Mobile Device (MD) information models and protocols, as identified below: Part 1: “Multiradio Interface (MURI)“; Part 2: “Reconfigurable Radio Frequency Interface (RRFI)“; Part 3: “Unified Radio Application Interface (URAI)
19、“; Part 4: “Radio Programming Interface (RPI)“. National transposition dates Date of adoption of this EN: 11 June 2018 Date of latest announcement of this EN (doa): 30 September 2018 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 31 March 2019 Date of withdraw
20、al of any conflicting National Standard (dow): 31 March 2019 Modal verbs terminology 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 for
21、ms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI EN 303 146-3 V1.3.1 (2018-06) 5 1 Scope The scope of the present document is to define an information model and protocol for unified radio application inter
22、face 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 related architecture for mobile devices defined in ETSI EN 303 095 i.2 and on the mobile device informat
23、ion models and protocols related Multiradio Interface defined ETSI EN 303 146-1 i.3. 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. For specific references, only the cited version appli
24、es. 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 location might be found at https:/docbox.etsi.org/Reference/. NOTE: While any hyperlinks included in th
25、is 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 302 969: “Reconfigurable Radio Systems (RRS); Radio Reconfiguration related requirements for Mobile
26、 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 cited version applies. For non-specific references, the latest version of the referenced document (inclu
27、ding 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 documents are not necessary for the application of the present document but they assist the user with regar
28、d 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: “Reconfigurable Radio Systems (RRS); Radio reconfiguration related architecture for Mobile Devices (MD)“.
29、 i.3 ETSI EN 303 146-1: “Reconfigurable Radio Systems (RRS); Mobile Device Information Models and Protocols; Part 1: Multiradio Interface (MURI)“. i.4 ETSI EN 303 146-2: “Reconfigurable Radio Systems (RRS); Mobile Device (MD) information models and protocols; Part 2: Reconfigurable Radio Frequency I
30、nterface (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: “IEEE Standard for Architectural Building Blocks Enabling Network-Device Distributed Decision Making for O
31、ptimized 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 notation“. ETSI ETSI EN 303 146-3 V1.3.1 (2018-06) 6 3 Definitions and abbreviations 3.1 Definitions For th
32、e 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 signalling is necessary to maintain the association. No user data transfer may occur with only an assoc
33、iation 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 by establishing a logical communication link (i.e. an association) between the reconfigurable mobile d
34、evice 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 wireless propagation channel which is used to convey an information signal from transmitter to receiver. Thi
35、s 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 generic applications like Internet access. In the present document, it consists of Administrator, Mobi
36、lity 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 information Radio Application (RA): software which enforces the generation of the transmit RF signals o
37、r 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 representation. They are represented as: g131 source codes including Radio Library calls of Radio Library native
38、 implementation and Radio HAL calls; g131 IRs including Radio Library calls of Radio Library native implementation and radio HAL calls; g131 Executable codes for a particular radio platform. radio computer: part of mobile device hardware working under ROS control and on which RAs are executed NOTE:
39、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 framework which, as a part of the OS, extends OS capabilities in terms of radio resource management NOTE: RCF
40、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 typically part of OS. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply:
41、 ASN Abstract Syntax Notation ASN.1 Abstract Syntax Notation One BLER BLock Error Rate ETSI ETSI EN 303 146-3 V1.3.1 (2018-06) 7 CM Configuration Manager CSL Communication Services Layer FC Flow ControllerID IDentification MD Mobile Device MPM Mobility Policy Manager MRC MultiRadio ControllerMURI MU
42、ltiRadio Interface OS Operating SystemRA Radio Application RAN Radio Access Network RAP Radio Application Package RAT Radio Access Technology RCF Radio Control Framework RCID Radio Computer IDentification RCM Radio Connection Manager RF Radio Frequency RM Resource Manager ROS Radio Operating System
43、RPI Radio Programming Interface RRFI Reconfigurable Radio Frequency Interface RX Receiver SINR Signal to Interference plus Noise Ratio TX Transmitter UML Unified Modelling Language URA Unified Radio ApplicationsURAI Unified Radio Application Interface 4 Introduction A reconfigurable MD is capable of
44、 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. In order to run mult
45、iple URAs, the reconfigurable MD will include Communication Services Layer (CSL), Radio Control Framework (RCF), Radio Platform and 4 sets of interfaces for their interconnection. ETSI ETSI EN 303 146-3 V1.3.1 (2018-06) 8 Figure 4.1: Four sets of interfaces for Reconfigurable MD Figure 4.1 illustrat
46、es 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 uniform production of RAs
47、 i.5. The present document defines URAI. ETSI ETSI EN 303 146-3 V1.3.1 (2018-06) 9 g90g258g282g349g381g18g381g373g393g437g410g286g396g1092g1092g349g374g410g286g396g296g258g272g286g1093g1093g47g68g104g90g47g1092g1092g349g374g410g286g396g296g258g272g286g1093g1093g47g90g90g38g47g1092g1092g349g374g410g2
48、86g396g296g258g272g286g1093g1093g47g90g87g47g1092g1092g349g374g410g286g396g296g258g272g286g1093g1093g47g104g90g4g47Figure 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
49、 where individual URAs 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; 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
