Techniques for Reduction of HandoverInterruption in Mobile Networks
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2016, Vol 18, Issue 3
Abstract
Handoff is the procedure providing the connection to the backbone network while a mobileterminal is moving across the boundaries of coverage of two wireless points of connection.The handover management procedure is defined by a sequence of management messages exchanged between the mobile stations and serving base station. An individual set of messages is utilized for each of the handover stages. As the messages are exchanged consequently, a short interval during which the mobile station cannot receive and/or transmit data occurs inthe case of the hard handover. This interval is called handover interruption or handoverdelay. This paper discusses about the evaluation of the handover interruptionduration. As no data transmission is enabled during the handover, a quality of serviceprovided to users is temporarily impaired. It leads to a dissatisfaction of users withconnection. The impact of handover interruption duration on the quality of service isalso investigated in this paper in the form of voice over IP communication qualityassessment.Moreover, in thispaper a novel procedure is analyzed not only from the handover interruption point of view, however its impact on a management overhead and user's throughput are also discussed
Authors and Affiliations
Shivi Saxena , S. Qamar
Keywords
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