HRPD/1XRTT and 3GPP E-UTRAN (LTE) Interworking and Inter-Technology Handoff

Transcription

1 S.R019-A Version.0 Date: 10 December 009 HRPD/1XRTT and 3GPP E-UTRAN (LTE) Interworking and Inter-Technology Handoff Stage 1 Requirements COPYRIGHT NOTICE 3GPP and its Organizational Partners claim copyright in this document and individual Organizational Partners may copyright and issue documents or standards publications in individual Organizational Partner's name based on this document. Requests for reproduction of this document should be directed to the 3GPP Secretariat at [email protected]. Requests to reproduce individual Organizational Partner's documents should be directed to that Organizational Partner. See for more information GPP

2 EDITOR Tomoyuki Tamura, , REVISION HISTORY REVISION HISTORY Rev. 0 v1.0 Initial Publication Version January 008 Rev. A v1.0 Publication of Revision A April 009 Rev. A v.0 Publication of Revision A Version.0 10 December 009 ii

3 Table of Contents Table of Contents... iii 1 INTRODUCTION AND SCOPE...1 REFERENCES Normative References...1. Informative References... 3 DEFINITIONS AND ABBREVIATIONS... 4 GENERAL FEATURE DESCRIPTION... 5 DETAILED REQUIREMENTS... Page iii

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5 INTRODUCTION AND SCOPE This document specifies the requirements for Interworking and Inter- Technology Handoff between 3GPP High Rate Packet Data (HRPD) [,3,4] / cdma x Radio Transmission Technology (1xRTT) [1] and 3GPP Evolved Universal Terrestrial Radio Access (E-UTRA) [10,5] (also known as Long Term Evolution (LTE)) systems. REFERENCES Unless explicitly stated in the reference, references are to the latest revision, addendum, version, or date..1 Normative References The normative references which are applicable to this specification include the following: [1] 3GPP: C.S0001~0006, Radio Interface Specifications for cdma000 Spread Spectrum System [] 3GPP: C.S0063-A, cdma000 High Rate Packet Data Supplemental Services. [3] 3GPP: C.S004-A, cdma000 High Rate Packet Data Air Interface Specification [4] 3GPP: C.S004-B, cdma000 High Rate Packet Data Air Interface Specification [5] 3GPP: TS , Evolved Universal Terrestrial Radio Access (E- UTRA) and Evolved Universal Terrestrial Radio Access Network (E- UTRAN); Overall description; Stage [6] 3GPP: A.S0011~17-D v1.0, Interoperability Specification (IOS) for cdma000 Access Network Interfaces [7] 3GPP: A.S0008-C, Interoperability Specification (IOS) for High Rate Packet Data (HRPD) Radio Access Network Interfaces with Session Control in the Access Network 1 cdma000 is the trademark for the technical nomenclature for certain specifications and standards of the Organizational Partners (OPs) of 3GPP. Geographically (and as of the date of publication), cdma000 is a registered trademark of the Telecommunications Industry Association (TIA-USA) in the United States. Page 1

6 [8] 3GPP: A.S0009-C, Interoperability Specification (IOS) for High Rate Packet Data (HRPD) Radio Access Network Interfaces with Session Control in the Packet Control Function [9] 3GPP: X.S0004-E, Mobile Application Part (MAP). Informative References The informative references which are applicable to this specification include the following: [10] 3GPP: TR 5.913, Requirements for Evolved UTRA (E-UTRA) and Evolved UTRAN (E-UTRAN) 3 DEFINITIONS AND ABBREVIATIONS The terms and abbreviations which are used within this specification are defined as follows: 1xRTT CSFB E-UTRA E-UTRAN GSM HRPD LTE UMTS 1x Radio Transmission Technology Circuit-Switched Fall-Back Evolved Universal Terrestrial Radio Access Evolved Universal Terrestrial Radio Access Network (UTRAN) Global System for Mobiles High Rate Packet Data (a.k.a 1xEV-DO) Long Term Evolution 4 GENERAL FEATURE DESCRIPTION Universal Mobile Telecommunication System This feature enables interworking and inter-technology handoff between 3GPP LTE and 3GPP HRPD / cdma000-1xrtt systems. 5 DETAILED REQUIREMENTS ITHO-01: The system shall support seamless voice service continuity from LTE [10, 5] to cdma000 1xRTT Revision 0 [1] and later revisions.

7 1 ITHO-0: The system shall support bidirectional data service continuity between LTE [10,5] and cdma000 1xRTT [1] ITHO-03: The system shall support the ability to set up voice call on 1XRTT while suspending an existing data sesison on LTE. From the user s perspective, there should not be a noticeable difference from the current native 1xRTT call setup. ITHO-04: The system shall support bidirectional service continuity between cdma000 HRPD Revision A [3] and LTE [10,5] for best effort and real-time applications. ITHO-05: The system shall support bidirectional service continuity between cdma000 HRPD (1xEV-DO) Revision B [4] and LTE [10,5] for best effort and real-time applications. ITHO-06: The system shall support all frequency bands applicable for either LTE or cdma000 family of standards. ITHO-07: The system shall support terminals with single radio and dual radio solutions. ITHO-08: The solution should aim for commonality in the solution for support of single radio and dual radio terminals. ITHO-09: The solution should minimize the coupling between the E- UTRAN and the 3GPP accesses (e.g. by using transparent signaling through the source system) allowing independent protocol evolution in each access. ITHO-10: The solution shall not have any impact on deployed cdma000 1xRTT, cdma000 HRPD Rev 0, cdma000 HRPD Rev A, and cdma000 HRPD Rev B terminals. ITHO-11: The solutions shall be based on the principles of network controlled radio access mobility. ITHO-1: The solution should be transparent to E-UTRA only terminal or network. ITHO-13: Impact on service quality, e.g. Quality of Service (QoS), interruption times and call setup time should be minimized. ITHO-14: The solution performance should be comparable with the similar scenario between GSM/UMTS and LTE., e.g. Circuitswitched Fall-Back (CSFB) scenario. ITHO-15: Impact on legacy cdma000 radio access network [6,7,8] should be minimized. Page 3

8 1 3 ITHO-16: Impact on legacy cdma000 circuit switched core network [9] should be minimized. 4