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  1. Proceedings of the 6th ACM workshop on Wireless multimedia networking and computing (WMuNeP '11)
  2. Dynamic decision engine for unified communication
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Distributed and centralized information management of wireless smart camera networks
Latency minimized probabilistic CSMA/CA
A novel congestion control mechanism on tfrc for streaming applications over wired-wireless networks
Coded wireless video broadcast/ multicast: a cross-layer framework and end-to-end distortion analysis
PEAR: personal evacuation and rescue system
Dynamic decision engine for unified communication
Link-by-link video transmission for emergency communication system "Skymesh"
Analysis and design of IEEE 802.16 uplink scheduling algorithms and proposing the IRA algorithm for rtPS QoS class
Advantages of application-based scheduling for indoor femtocells
A multi-channel testbed for dynamic spectrum access (DSA) networks
An implementation framework of mapreduce email social network analysis

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Dynamic decision engine for unified communication

Content Provider ACM Digital Library
Author Gravey, Annie Mushtaq, Sajjad Ali Lohr, Christophe
Abstract Enterprises nowadays are approaching towards an all IP paradigm by subscribing to different access technology links from several service providers for reliability and redundancy while providing good Quality of Service (QoS). Global System for Mobile Communications (GSM) to Voice over IP (GSM-2-VoIP) convergence and vice-versa is a step forward towards this unification goal. It requires dynamic routing between IP, digital, analog and GSM networks. A decision-making framework is presented that can handle both the dynamic routing decision computation at private-public network border for inbound/outbound calls (GSM-2-VoIP) and the horizontal handover decision-making among various GSM cells. The decision engine takes multiple criteria into account while computing the routing and/or handover decisions (attributes from context of the request, platform's latest conditional parameters, business objectives of the company etc.) and/or (mobility management issues, user profile, traffic load etc.) respectively. An all open source real time platform consisting of Universal Serial Radio Peripheral (USRP), GNU Radio, an extended GSM stack (OpenBTS), OpenSIPS and Asterisk is developed to validate the proof of the concept. The system gives higher throughput and lower call dropping probability with an add-on susceptible delay offering good QoS and lower cost.
Starting Page 31
Ending Page 40
Page Count 10
File Format PDF
ISBN 9781450309035
DOI 10.1145/2069117.2069125
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2011-10-31
Publisher Place New York
Access Restriction Subscribed
Subject Keyword Quality of service (qos) Session initiation protocol (sip) Multi criteria decision making (mcdm) Call dropping probability Global system for mobile communications (gsm)
Content Type Text
Resource Type Article
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