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Communications Society While the World Benefi Ts from What’S New, IEEE Can Focus You on What’S Next
IEEE January 2017, Vol. 55, No. 1 OMMUNICATIONS C MAGAZINE •Enabling Mobile and Wireless Technologies for Smart Cities •Impact of Next-Generation Mobile Technologies on IoT–Cloud Convergence •Network and Service Management •Ad Hoc and Sensor Networks •Next Generation 911 A Publication of the IEEE Communications Society www.comsoc.org While the world benefi ts from what’s new, IEEE can focus you on what’s next. Develop for tomorrow with today’s most-cited research. Over 3 million full-text technical documents can power your R&D and speed time to market. t *&&&+PVSOBMTBOE$POGFSFODF1SPDFFEJOHT t *&&&4UBOEBSET t *&&&8JMFZF#PPLT-JCSBSZ t *&&&F-FBSOJOH-JCSBSZ t 1MVTDPOUFOUGSPNTFMFDUQVCMJTIJOHQBSUOFST IEEE Xplore® Digital Library Discover a smarter research experience. Request a Free Trial www.ieee.org/tryieeexplore Follow IEEE Xplore on IENYCM3402.indd 1 12/08/14 5:30 PM Director of Magazines Raouf Boutaba, University of Waterloo (Canada) Editor-in-Chief IEEE Osman S. Gebizlioglu, Huawei Tech. Co., Ltd. (USA) Associate Editor-in-Chief Tarek El-Bawab, Jackson State University (USA) OMMUNICATIONS Senior Technical Editors C MAGAZINE Nim Cheung, ASTRI (China) Nelson Fonseca, State Univ. of Campinas (Brazil) Steve Gorshe, PMC-Sierra, Inc (USA) JANUARY 2017, vol. 55, no. 1 Sean Moore, Centripetal Networks (USA) www.comsoc.org/commag Peter T. S. Yum, The Chinese U. Hong Kong (China) Technical Editors Mohammed Atiquzzaman, Univ. of Oklahoma (USA) 4 THE PRESIDENT’S PAGE Guillermo Atkin, Illinois Institute of Technology (USA) Mischa Dohler, King’s College London (UK) 6 CONFERENCE REPORT/IEEE ONLINEGREENCOMM 2016 Frank Effenberger, Huawei Technologies Co.,Ltd. (USA) Tarek El-Bawab, Jackson State University (USA) 8 CONFERENCE PREVIEW/IEEE WCNC 2017 Xiaoming Fu, Univ. -
INAP); Part 1: Protocol Specification for Camel Phase 2 2 Draft ETSI EN 301 668-1 V1.1.1 (1999-07
Draft ETSI EN 301 668-1 V1.1.1 (1999-07) European Standard (Telecommunications series) Intelligent Network (IN); Intelligent Network Capability Set 1 (CS1) extension; Intelligent Network Application Protocol (INAP); Part 1: Protocol specification for Camel Phase 2 2 Draft ETSI EN 301 668-1 V1.1.1 (1999-07) Reference DEN/SPS-03053-1 (fg090ico.PDF) Keywords IN, INAP, ISDN, mobile, protocol ETSI Postal address F-06921 Sophia Antipolis Cedex - FRANCE Office address 650 Route des Lucioles - Sophia Antipolis Valbonne - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Internet [email protected] Individual copies of this ETSI deliverable can be downloaded from http://www.etsi.org If you find errors in the present document, send your comment to: [email protected] Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. © European Telecommunications Standards Institute 1999. All rights reserved. ETSI 3 Draft ETSI EN 301 668-1 V1.1.1 (1999-07) Contents Intellectual Property Rights ............................................................................................................................... 6 Foreword............................................................................................................................................................ 6 1 Scope....................................................................................................................................................... -
Technical Architecture Alternatives for Open Connectivity Roaming Hubbing Model
GSM Association Non-confidential Official Document IR.80 - Technical Architecture Alternatives for Open Connectivity Roaming Hubbing Model Technical Architecture Alternatives for Open Connectivity Roaming Hubbing Model Version 2.0 26 February 2015 This is a Non-binding Permanent Reference Document of the GSMA Security Classification: Non-confidential Access to and distribution of this document is restricted to the persons permitted by the security classification. This document is confidential to the Association and is subject to copyright protection. This document is to be used only for the purposes for which it has been supplied and information contained in it must not be disclosed or in any other way made available, in whole or in part, to persons other than those permitted under the security classification without the prior written approval of the Association. Copyright Notice Copyright © 2015 GSM Association Disclaimer The GSM Association (“Association”) makes no representation, warranty or undertaking (express or implied) with respect to and does not accept any responsibility for, and hereby disclaims liability for the accuracy or completeness or timeliness of the information contained in this document. The information contained in this document may be subject to change without prior notice. Antitrust Notice The information contain herein is in full compliance with the GSM Association’s antitrust compliance policy. V2.0 Page 1 of 95 GSM Association Non-confidential Official Document IR.80 - Technical Architecture Alternatives for -
ETSI TS 125 412 V9.0.0 (2010-01) Technical Specification
ETSI TS 125 412 V9.0.0 (2010-01) Technical Specification Universal Mobile Telecommunications System (UMTS); UTRAN Iu interface signalling transport (3GPP TS 25.412 version 9.0.0 Release 9) 3GPP TS 25.412 version 9.0.0 Release 9 1 ETSI TS 125 412 V9.0.0 (2010-01) Reference RTS/TSGR-0325412v900 Keywords UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http://portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. -
N2SCP CAMEL/INAP Conformance
N-Squared Software N2SCP CAP/INAP Protocol Conformance Statement Version 2020-08 N2SCP CAP/INAP Protocol Conformance Statement Version 2020-08 1 Document Information 1.1 Scope and Purpose This document describes the implementation of the CAMEL (including INAP variants) protocol for real- time SCP flows for voice interaction control using the N-Squared Service Control Point (N2SCP) family of applications. The N2SCP family of applications includes: • N2DSG-SCP (CAMEL/Diameter Signalling Gateway) • N2NP-SCP (Number Portability translation application) • N2ACD-SCP (Advanced Call Distribution application for Toll-Free and other routing services) • …plus other custom SCP services that may be developed. All of these applications use the N2SCP framework. They do not typically use all of the framework. Please refer to the relevant technical guide ([R-N2-DSG-TG], [R-N2-NP-TG], [R-N2-ACD-TG]) for application-specific scenarios and configuration parameters. This document assumes a working knowledge of the relevant CAP/INAP and other telephony concepts, including the standard CAP/INAP interactions between an SCP, an SSP, and an SRP (or Intelligent Peripheral). 1.2 Definitions, Acronyms, and Abbreviations Term Meaning AC Apply Charging ACR Apply Charging Report ARI Assist Request Instructions ASN.1 Abstract Syntax Notation One AT Activity Test BCSM Basic Call State Model CAMEL Customized Applications for Mobile Network Enhanced Logic CAP CAMEL Application Part CIR Call Information Request/Report CTR Connect To Resource CWA Continue With Argument DFC -
ISUP) Version 4 for the International Interface; Part 1: Basic Services
Final draft ETSI EN 300 356-1 V4.2.1 (2001-05) European Standard (Telecommunications series) Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 1: Basic services [ITU-T Recommendations Q.761 to Q.764 (1999) modified] 2 Final draft ETSI EN 300 356-1 V4.2.1 (2001-05) Reference REN/SPAN-01082-01 Keywords ISDN, SS7, ISUP, service, basic, endorsement ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.:+33492944200 Fax:+33493654716 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://www.etsi.org/tb/status/ If you find errors in the present document, send your comment to: [email protected] Copyright Notification No part may be reproduced except as authorized by written permission. -
Aculab SS7 Developer's Guide
Aculab SS7 Developer's guide Revision 6.15.1 SS7 Developer's guide PROPRIETARY INFORMATION The information contained in this document is the property of Aculab Plc and may be the subject of patents pending or granted, and must not be copied or disclosed without prior written permission. It should not be used for commercial purposes without prior agreement in writing. All trademarks recognised and acknowledged. Aculab Plc endeavours to ensure that the information in this document is correct and fairly stated but does not accept liability for any error or omission. The development of Aculab products and services is continuous and published information may not be up to date. It is important to check the current position with Aculab Plc. Copyright © Aculab plc. 2006-2018: All Rights Reserved. Document Revision Rev Date By Detail 1.0.0 28.04.06 DJL First issue 1.0.1 12.06.06 DJL Updates to section 8 6.8.3 19.03.07 WM/WN Addition of Distributed TCAP information 6.10.0B1 09.02.08 NW/DSL Addition of Sigtran M3UA 6.10.1 12.09.08 WM Clarified continuity_check_ind field. Removed hyperlinks to cross-referenced documents. 6.10.2 14.10.08 NW Addition of SCCP routing information. 6.10.3 30.10.08 NW Updated after review. 6.11.0 14.09.10 DSL Fonts changed to Arial 6.11.2 18.01.11 DSL Minor corrections 6.11.11 06.10.11 DSL Minor corrections 6.12.2 05.07.13 DSL IPv6 support. Additional ISUP information. 6.13.0 27.10.14 DSL Minor corrections 6.14.0 15.09.16 DSL Minor corrections 6.15.1 31.08.18 DSL Add M2PA 2 Revision 6.15.1 SS7 Developer's guide CONTENTS 1 Introduction .................................................................................................. -
SS7 – Signaling System Number 7
SS7 – Signaling System Number 7 818 West Diamond Avenue - Third Floor, Gaithersburg, MD 20878 Phone: (301) 670-4784 Fax: (301) 670-9187 Email: [email protected] Website: https://www.gl.com 1 SS7 – A Brief Overview • Defined by ITU-T in its Q.700-series, ANSI, and ETSI • Out-of-band signaling system • Designed for call control, remote network management, and maintenance • Combines circuit-switched and packet-switched networks • Suitable for use on point-to-point terrestrial and satellite links • SS7 networks are flexible, reliable, with capacity up to 64 Kbps 2 T1 E1 Analyzer Hardware Platforms 3 TDM mTOP™ Solutions mTOP™ tProbe™ FXO FXS Dual UTA 1U tProbe™ w/ FXO FXS 4 Applications • Allows telecommunications networks to offer wide ranges of services such as telephony, fax transmission, data transfer • Setting up and tearing down circuit-switched connections • Support for Intelligent Network (IN) services such as toll-free (800) calling, SMS, EMS • Mobility management in cellular networks • Local Number Portability (LNP) to allow subscribers to change their service, service provider, and location without needing to change their telephone number • Support for ISDN 5 SS7 Network Architecture 6 Signaling Points • SS7 constitutes three different types of Signaling Points (SP) – ➢ Signaling Transfer Point ➢ Service Switching Point ➢ Service Control Point Signaling Transfer Points Service Switching Points Service Control Points Transfers SS7 messages between Capable of controlling voice circuits via a Acts as an interface between telecommunications other SS7 nodes voice switch databases and the SS7 network Acts as a router for SS7 messages Converts signaling from voice switch into Provide the core functionality of cellular networks SS7 format Does not originate SS7 messages Can originate and terminate messages, but Provides access to database cannot transfer them 7 Signaling Links Access Links connects SCP or SSP to an STP. -
MAPS™ Brochure from Brochures.Html Website, Or Refer to Webpage
Message Automation & Protocol Simulation (MAPS™) Multi-Interface, Multi-Protocol Simulator - TDM, IP, 2G, 3G, 4G, 5G Overview GL's Message Automation & Protocol Simulation (MAPS™) is a protocol simulation/ emulation and conformance test tool that supports a variety of protocols such as MGCP, SIP, MEGACO, SS7, ISDN, GSM, CAS, MC- MLPPP, MAP, LTE, UMTS, SS7 SIGTRAN, ISDN SIGTRAN, SIP I, Diameter, MAP IP, 5G N1 N2, N4 and others. This protocol emulation tool covers solutions for both protocol simulation and analysis. The product also supports RTP, TDM, TRAU GSM, and Mobile traffic simulation over various network. The application includes various test plans and test cases to support the testing of real- time entities. Along with automation capability, the application gives users the unlimited ability to edit messages and control call scenarios (message sequences). "Call Scenarios" are generated through scripts. MAPS™ is designed to work on TDM interfaces as well as on the Ethernet interfaces. TDM signaling protocols such as SS7, ISDN, CAS, MC-MLPPP, MAP, IUP, CAP, INAP, GSM, and FXO/FXS operate over TDM networks, whereas SIP, MEGACO, and MGCP operate over IP networks. MAPS™ supports 3G & 4G mobile protocol simulation such as LTE (S1, eGTP) interfaces, LTE Diameter [S6a, S6d, S13, Cx/Dx, Gx, Rx, SLg, SLh], INAP IP (ANSI, ITU), CAP IP (ANSI, ITU), GSM A over IP, SKINNY, MAP IP, BICC IP, GPRS, and UMTS (IuCS, IuPS, IuH) over IP. MAPS™ architecture supports both Binary and Text Based Protocol Simulation. MAPS™ also supports Location Services (LCS) simulation for positioning mobile devices. Simulates SLg, SLh interfaces (GMLC, MME, HSS), Lg, Lh interfaces (GMLC, MSC, SGSN, HLR), SLs interface (MME, E-SMLC) and Lb interface (MME, SMLC) and interfaces implementing positioning functionality in a cellular network. -
SIGTRAN User Guide 910-5595-001 Revision B December 2009
Tekelec EAGLE® 5 Integrated Signaling System SIGTRAN User Guide 910-5595-001 Revision B December 2009 Copyright 2009 Tekelec. All Rights Reserved. Printed in USA. Legal Information can be accessed from the Main Menu of the optical disc or on the Tekelec Customer Support web site in the Legal Information folder of the Product Support tab. Table of Contents Chapter 1: Introduction.......................................................................8 About this manual.....................................................................................................................9 Audience.....................................................................................................................................9 Updates for this Release...........................................................................................................9 Manual organization...............................................................................................................10 Manual conventions................................................................................................................11 Documentation Admonishments..........................................................................................11 Customer Care Center............................................................................................................11 Emergency Response..............................................................................................................14 Related Publications...............................................................................................................14 -
SS7 Protocol Stack
CHAPTER 3 SS7 Protocol Stack This chapter describes the components of the SS7 protocol stack. A stack is a set of data storage locations that are accessed in a fixed sequence. The SS7 stack is compared against the Open Systems Interconnection (OSI) model for communication between different systems made by different vendors. Figure 3-1 shows the components of the SS7 protocol stack. SS7 Level 1: Physical Connection This is the physical level of connectivity, virtually the same as Layer 1 of the OSI model. SS7 specifies what interfaces will be used, both Bellcore (Telecordia) and ANSI call for either the DS0A or the V.35 interface. Because central offices are already using DS1 and DS3 facilities to link one another, the DS0A interface is readily available in all central offices, and is preferred in the SS7 network. As the demands on the SS7 network increase (local number portability), and as the industry migrates toward ATM networks, the DS1 interface will become the link interface. SS7 Level 2: Data Link The data link level provides the network with sequenced delivery of all SS7 message packets. Like the OSI data link layer, it is only concerned with the transmission of data from one node to the next, not to its final destination in the network. Sequential numbering is used to determine if any messages have been lost during transmission. Each link uses its own message numbering series independent of other links. SS7 uses CRC-16 error checking of data and requests retransmission of lost or corrupted messages. Length indicators allow Level 2 to determine what type of signal unit it is receiving, and how to process it. -
Voip Core Technologies
VoIP Core Technologies Aarti Iyengar Apricot 2004 Copyright 2004 Table Of Contents • What is Internet Telephony or Voice over IP? • VoIP Network Paradigms • Key VoIP Protocols – Call Control and Signaling protocols – Softswitch communication protocols – Bearer protocols – More .. • Summary Copyright 2004 Aarti Iyengar 2 What is VoIP? • Legacy Telephony – TDM/SS7 based infrastructure – Traditional Class 5/Class 4 switches • Voice over IP – IP-based packet infrastructure for PSTN voice transport – New elements that collectively perform traditional functions and more • And what is Internet Telephony? Copyright 2004 Aarti Iyengar 3 Traditional PSTN Network SS7 signaling SS7 network Call Control, Legacy Legacy Legacy Signaling, Class 4/5 Class 4/5 Class 4/5 Bearer/Media Switch Switch Switch and Features TDM network TDM Copyright 2004 bearer Aarti Iyengar 4 SS7 signaling SS7 network VoIP Network IP signaling + Signaling IP bearer Signaling Gateway Media Gateway Controller Call Application Control Server IP network Media Server Media Features (conferencing) Media Media Gateway Gateway Bearer/ TDM Media TDM network Copyright 2b00e4arer Aarti Iyengar 5 VoIP Network Paradigms • Centralized a.k.a Master/Slave model • Distributed a.k.a Peer Model Copyright 2004 Aarti Iyengar 6 VoIP Network Paradigms (contd.) • Centralized model – Dumb endpoints (media gateways, IADs, phones) and intelligent central entity (call agent or controller) – Controller instructs, the endpoints obey – More akin to legacy telephony model – Well suited to basic telephony features