1、 ETSI TR 102 839 V1.1.1 (2011-04)Technical Report Reconfigurable Radio Systems (RRS);Multiradio Interface for Software Defined Radio (SDR)Mobile Device Architecture and ServicesETSI ETSI TR 102 839 V1.1.1 (2011-04) 2Reference DTR/RRS-02004 Keywords architecture, radio ETSI 650 Route des Lucioles F-0
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8、TSI TR 102 839 V1.1.1 (2011-04) 3Contents Intellectual Property Rights 5g3Foreword . 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Use scenarios for SDR based mobile devices 8
9、g34.1 Mobile device functionality 9g34.1.1 Power on . 9g34.1.2 Context provisioning. 9g34.1.3 Link selection 9g34.1.4 Sensing request and delivery of sensing results 9g34.1.5 Change of remote (base station or mobile device) configuration . 9g34.1.6 Installing new software components for support of n
10、ovel standards 10g34.1.7 Addition of new functionality on top of SDR subsystem . 10g34.2 Architecture implications . 10g35 Mobile device SDR operating environment . 11g35.1 Radio computer concept . 11g35.2 SDR value network 13g35.3 Radio computer capabilities . 14g35.4 Radio computer deployment scen
11、arios . 14g35.4.1 Scenario 1: Radio access technologies are legacy implementations . 14g35.4.2 Scenario 2: Radio applications use pre-defined fixed resources . 15g35.4.3 Scenario 3: Radio applications have fixed resource requirements 15g35.4.4 Scenario 4: Radio applications have dynamic resource req
12、uirements 15g35.4.5 Scenario 5: Radio applications come from third-party vendors 15g36 SDR mobile device reference architecture overview . 15g36.1 SDR control framework . 16g36.2 Unified radio applications (URA) 17g36.3 Key interfaces . 18g36.3.1 Multiradio interface (MURI) 18g36.3.2 Unified Radio A
13、pplication Interface (URAI) . 18g37 Multiradio interface design goals . 19g38 Multiradio interface concept definitions 19g39 Information model 21g39.1 Radio application package 22g39.1.1 Capabilities . 22g39.1.2 Executable components 22g39.2 Radio application instances 23g39.3 Measurement informatio
14、n from radio applications 24g39.4 Connectivity elements 25g310 Service description . 25g310.1 Administrative services 26g310.1.1 Install radio application 27g310.1.2 Uninstall radio application 27g310.1.3 Create radio application instance 28g310.1.4 Delete radio application instance 28g3ETSI ETSI TR
15、 102 839 V1.1.1 (2011-04) 410.1.5 Get radio application parameters 29g310.1.6 Set radio application parameters . 30g310.1.7 List radio applications . 30g310.2 Access control services 31g310.2.1 Activate a radio application instance 31g310.2.2 Deactivate a radio application instance . 31g310.2.3 Star
16、t radio environment measurements . 32g310.2.4 Stop radio environment measurements . 33g310.2.5 Radio environment measurement indication . 33g310.2.6 Create association with peer, mobile device originated 34g310.2.7 Create association with peer, peer device originated 35g310.2.8 Terminate association
17、, mobile device originated 36g310.2.9 Terminate association, peer device originated 36g310.2.10 Create data flow into association, mobile device originated . 37g310.2.11 Create data flow into association, peer device originated . 38g310.2.12 Terminate data flow, mobile device originated. 39g310.2.13
18、 Terminate data flow, peer device originated . 39g310.2.14 Move data flow from association into another 40g310.3 Data flow services 40g310.3.1 Send user data . 40g310.3.2 Receive user data 41g3History 42g3ETSI ETSI TR 102 839 V1.1.1 (2011-04) 5Intellectual Property Rights IPRs essential or potential
19、ly 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, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPR
20、s notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guaran
21、tee 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. Foreword This Technical Report (TR) has been produced by ETSI Technical Committee Reconfigurable Radio
22、Systems (RRS). ETSI ETSI TR 102 839 V1.1.1 (2011-04) 61 Scope The present document is a study item that can be used in the normative process within ETSI TC RRS, when defining normative system requirements, architecture, and interfaces for Mobile Device (MD) Software Defined Radio (SDR). The TR 102 6
23、80 i.1 presents a reference architecture for Software Defined Radio (SDR) mobile devices from a radio computer viewpoint. Such a device can run radio applications on shared platform resources, and install new ones even during run-time, much like a personal computer with regular computer programs. Th
24、e reference architecture details the internals of a possible mobile device SDR subsystem, but is not meant to be a normative architecture. Instead, it identifies various key interfaces that may be generalized in order for the multiradio computer vision to be realized. These interfaces may be normati
25、ve. SDR can be on one hand considered as an implementation technology that replaces legacy ASICs when suitable cost and power tradeoffs can be found; this track is not in the scope of ETSI TC RRS. On the other hand, SDR can be considered as an enabling technology for Cognitive Radio (CR) systems. It
26、 is in the scope of ETSI TC RRS to define the responsibilities of various subsystems in a complete CR system. The TR 103 062 i.2 lists high level use scenarios for SDR based mobile devices, to be used in this process. The two approaches meet at the interface to the SDR subsystem. This is called the
27、Multiradio Interface (MURI) in the reference architecture. The purpose of this technical report is to outline the functionality at this interface, both from SDR technology and CR system perspectives. The use scenarios are analyzed first, in order to partition the responsibilities between the SDR sub
28、system and the CR entities on top of it. Then the SDR subsystem is taken a deeper look, based on TR 102 680 i.1 and technology deployment scenarios. Finally the MURI functionality is sketched from these basis. 2 References References are either specific (identified by date of publication and/or edit
29、ion 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 loca
30、tion 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. 2.1 Normative references The following referenced documents are necessary for the application of the presen
31、t document. Not applicable. 2.2 Informative references 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 TR 102 680: “Reconfigurable Radio Systems (RRS); SDR Reference Architect
32、ure for Mobile Device“. i.2 ETSI TR 103 062: “Reconfigurable Radio Systems (RRS) Use Cases and Scenarios for Software Defined Radio (SDR) Reference Architecture for Mobile Device“. i.3 IEEE 802.11: “Standard for Information Technology-Telecommunications and Information Exchange Between Systems-Local
33、 and Metropolitan Area Networks-Specific Requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications“. ETSI ETSI TR 102 839 V1.1.1 (2011-04) 73 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and
34、 definitions apply: mobile device: personal communication device (e.g. mobile phone, PDA, laptop PC, etc.) capable of communicating either locally (e.g. Bluetooth), through a network (e.g. GSM) or both by using one or more radio technologies radio application: software application executing in a sof
35、tware defined multiradio equipment NOTE: Radio application is typically designed to use certain radio frequency band(s) and it includes agreed schemes for multiple access, modulation, channel and data coding as well as control protocols for all radio layers needed to maintain user data links between
36、 adjacent radio equipments, which run the same radio application. radio equipment: equipment using radio technology radio system: system which consists of a number of radio equipments using at least one common radio technology software defined multiradio: device or technology where multiple radio te
37、chnologies can coexist and share their wireless transmission and/or reception capabilities, including but not limited to regulated parameters, by operating them under a common software system NOTE 1: Examples of the regulated parameters are frequency range, modulation type, and output power. NOTE 2:
38、 Common software system represents radio operating system functions. NOTE 3: This definition does not restrict the way software is used to set and/or change the parameters. In one example, this can be done by the algorithm of the already running software. In another example, software downloading may
39、 be required. software defined radio: radio in which the RF operating parameters including, but not limited to, frequency range, modulation type, or output power can be set or altered by software, and/or the technique by which this is achieved NOTE 1: Excludes changes to operating parameters which o
40、ccur during the normal pre-installed and predetermined operation of a radio according to a systen specification or standard. NOTE 2: SDR is an implementation technique applicable to many radio technologies and standards. NOTE 3: SDR techniques are applicable to both transmitters and receivers. softw
41、are defined radio equipment: radio equipment supporting SDR technology 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ASIC Application Specific Integrated Circuit BB BaseBandCF Cognitive Functionality CM Configuration Manager CR Cognitive Radio DVB: Di
42、gital Video Broadcasting EMC Electro-Magnetic Compatibility FC Flow Controller FEM: Front End Module FM: Frequency Modulation GGSN Gateway GPRS Support Node GPRS General Packet Radio System GPS: Global Positioning SystemGSM Global System for Mobile communications ETSI ETSI TR 102 839 V1.1.1 (2011-04
43、) 8HSxPA: High Speed Packet Access HW HardWare IP Intellectual Property NOTE: As in semiconductor IP. IP Internet Protocol NOTE: As in TCP/IP. LTE Long Term Evolution MAC: Medium Access Control MD Mobile Device MRC MultiRadio Controller MURI MUltiRadio InterfaceNOTE: Renamed from “Multiradio Access
44、Interface“ in i.1. PDA Personal Digital Assistant PDP Packet Data Protocol RAT Radio Access Technology RCM Radio Connection Manager RF Radio Frequency RFFI Reconfigurable RF Interface RM Resource Manager RPI Radio Programming Interface RRS Reconfigurable Radio System SDR Software Defined Radio SMS S
45、hort Message Service SSID: Service Set Identifier SW: Software TCP Transport Control Protocol TRx: Transceiver UMTS: Universal Mobile Telecommunications System URA Unified Radio Application URAI Unified Radio Application Interface WCDMA Wideband Code Division Multiple Access WLAN Wireless Local Area
46、 Network 4 Use scenarios for SDR based mobile devices High level use scenarios for SDR based mobile devices have been collected in i.2. These use cases are used to define system requirements for SDR mobile devices but not in the scope of the present document; the focus here is in drawing the mobile
47、device SDR architecture and responsibilities for the architectural components. The high level use scenarios are: Terminal-centric configuration in a heterogeneous radio context. In this scenario, the mobile device is able to detect a heterogeneous wireless framework, consisting of cellular systems,
48、wireless local area networks, wireless personal area networks, etc. Based on its configuration capabilities, it selects a single RAT or multiple RATs to camp on. Network driven terminal configuration in a heterogeneous radio context. Similarly as in the previous scenario, the mobile device operates
49、on a heterogeneous wireless framework, but here a network decides which RATs the mobile device uses. Addition of new features, such as support for novel radio systems, to mobile devices. In this scenario, the mobile device is being updated with a new radio application, to support e.g. a novel radio standard. Provision of a new cognitive feature. In this scenario, the mobile device is being updated with a new cognitive feature, such as cross-technology spectrum measurement. ETSI ETSI TR 102 839 V1.1.1 (2011-04) 94.1 Mobile device functionality Each of t
