Content for TR 23.703 Word version: 12.0.0
1 Scope p. 14
The present document is limited to the Stage 2 study and evaluation of possible 3GPP technical system solutions for architectural enhancements needed to support Proximity-based Services (ProSe) based on the relevant Stage 1 requirements as defined in TS 22.278 and TS 22.115.
2 References p. 14
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 publication, 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 the latest version of that document in the same Release as the present document.
[1]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2]
TS 41.101: "Technical Specifications and Technical Reports for a GERAN-based 3GPP system".
[3]
TS 22.278: "Service requirements for the Evolved Packet System (EPS)".
[4]
TS 22.115: "Service aspects; Charging and billing".
[5]
TR 23.768: "Study on Architecture Enhancements to Support Group Communication System Enablers for LTE".
[6]
TS 33.222: " Generic Authentication Architecture (GAA); Access to network application functions using Hypertext Transfer Protocol over Transport Layer Security (HTTPS)".
[7]
TS 33.220: " Generic Authentication Architecture (GAA); Generic Bootstrapping Architecture (GBA)".
[8]
TS 22.468: "Group Communication System Enablers for LTE (GCSE_LTE)".
[9]
TS 23.271: " Functional stage 2 description of Location Services (LCS)".
[10]
TS 29.061: "Interworking between the Public Land Mobile Network (PLMN) supporting packet based services and Packet Data Networks (PDN)".
[11]
TS 23.401: "General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access".
[12]
RFC 4862: " IPv6 Stateless Address Autoconfiguration".
[13]
Open Mobile Alliance: "OMA PoC System Description" v2.1.
[14]
RFC 4582 (November 2006): "The Binary Floor Control Protocol (BFCP)".
[15]
RFC 3864: "Presence Information Data Format (PIDF)".
[16]
TS 23.141: "Presence service; Architecture and functional description".
[17]
TS 23.228: "IP Multimedia System (IMS); Stage 2".
[18]
RFC 3986: "Uniform Resource Identifier (URI): Generic Syntax".
[19]
RFC 6121: "Extensible Messaging and Presence Protocol (XMPP): Instant Messaging and Presence".
[20]
RFC 3261: "SIP: Session Initiation Protocol".
[21]
RFC 3265: "Session Initiation Protocol (SIP) - Specific Event Notification".
[22]
Wi-Fi Alliance Technical Committee P2P Task Group: "Wi-Fi Peer-to-Peer (P2P) Technical Specification", Version 1.1.
[23]
TS 23.402: "Architecture enhancements for non-3GPP accesses".
[24]
ETSI TR 102 300-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Designers' guide; Part 3: Direct Mode Operation (DMO)".
[25]
TR 22.803: "Feasibility study for Proximity Services (ProSe)".
[26]
TS 23.303: "Architecture enhancements to support proximity services (ProSe)".
3 Definitions and abbreviations p. 15
3.1 Definitions p. 15
For the purposes of the present document, the terms and definitions given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.
Source Layer-2 ID:
A link-layer identity that uniquely identifies a device that originates ProSe communication frames.
Destination Layer-2 ID:
A link-layer identity that uniquely identifies a device or a group of devices that are recipients of ProSe communication frames.
ProSe direct communication:
A communication between two or more UEs in proximity that are ProSe-enabled, by means of user plane transmission using E-UTRA technology via a path not traversing any network node.
ProSe-enabled UE:
A UE that supports ProSe requirements and associated procedures. Unless explicitly stated otherwise, a ProSe-enabled UE refers both to a non-public safety UE and a public safety UE.
ProSe-enabled Public Safety UE:
A ProSe-enabled UE that also supports ProSe procedures and capabilities specific to Public Safety.
ProSe-enabled non-public safety UE:
A UE that supports ProSe procedures and but not capabilities specific to public safety.
ProSe direct discovery:
A procedure employed by a ProSe-enabled UE to discover other ProSe-enabled UEs in its vicinity by using only the capabilities of the two UEs with Rel-12 E-UTRA technology.
EPC-level ProSe discovery:
a process by which the EPC determines the proximity of two ProSe-enabled UEs and informs them of their proximity.
ProSe UE Identity (also shortened as ProSe UE ID):
A unique identity allocated by EPS which identifies the ProSe enabled UE It can be assigned to a UE at any moment in time for a configurable duration, can be stored at the UE, but its value cannot be assigned by the user, and is subject to operator assignment and re-assignment.
ProSe Application Identity (also shortened as ProSe Application ID):
An identity identifying application related information for the ProSe enabled UE. They can exist more than one ProSe Application Identities per UE.
3.3 Abbreviations p. 16
