TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); FEASIBILITY STUDY ON NEW METHODS FOR OVERLAP SENDING

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

European Telecommunications Standards Institute

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
  2.1 Normative references
  2.2 Informative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Requirements and Issues
  4.1 Requirements
  4.2 Issues
5 Overview of technical solutions
  5.1 General
  5.2 Mechanisms for the Reduction of Signalling Load
  5.3 Routeing Methods for Transmitting SIP networks
  5.4 Interworking
  5.5 Impacts on other interfaces/nodes in the IMS network
6 Comparison of solutions
  6.1 Comparison of Signalling load reductions mechanisms
  6.2 Comparison of Routeing mechanisms for Transmitting SIP
      networks
  6.3 Comparison of mechanisms for interworking towards
      networks not supporting overlap signalling
  6.4 Impacts of inter-working between In-Dialog and Multi-INVITE
      overlap methods
7 Final Conclusion
Annex A: (network option): Call ID extended Overlap Dialling
         Procedures
      A.1 Actions at the originating VGW/AGCF
      A.2 Actions at the terminating VGW/AGCF
      A.3 Timers
Annex B: Example calculation for signalling load reduction as
         achieved by different proposals
History

Aims at investigating new methods for providing overlap sending originating from PSTN Networks and devices.

Committee	TISPAN 03
DocumentType	Standard
Pages	41
PublisherName	European Telecommunications Standards Institute
Status	Current

TR 184 005 : 1.1.1	TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); TYPES OF NUMBERS USED IN AN NGN ENVIRONMENT
TS 129 229 : 13.0.0	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; CX AND DX INTERFACES BASED ON THE DIAMETER PROTOCOL; PROTOCOL DETAILS (3GPP TS 29.229 VERSION 14.2.0 RELEASE 14)
ES 283 003 : 2.6.1	TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); IP MULTIMEDIA CALL CONTROL PROTOCOL BASED ON SESSION INITIATION PROTOCOL (SIP) AND SESSION DESCRIPTION PROTOCOL (SDP) STAGE 3
TS 129 228 : 13.1.0	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; IP MULTIMEDIA (IM) SUBSYSTEM CX AND DX INTERFACES; SIGNALLING FLOWS AND MESSAGE CONTENTS (3GPP TS 29.228 VERSION 14.5.0 RELEASE 14)