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Improving Stability of SIGMA Handoff Surendra Kumar Sivagurunathan
 

Summary: Improving Stability of SIGMA Handoff
Surendra Kumar Sivagurunathan
Mohammed Atiquzzaman
School of Computer Science,
University of Oklahoma,
Norman, OK 73019-6151.
William Ivancic
Satellite Networks & Architectures Branch,
NASA Glenn Research Center,
21000 Brookpark Rd. MS 54-8,
Cleveland, OH 44135.
Abstract-- Mobile IP, an industry standard for handling mo-
bility, suffers from high handover latency and packet loss,
in addition to change in network infrastructure. To overcome
these problems, we proposed a novel approach called Seamless
IP diversity based Generalized Mobility Architecture (SIGMA).
Although SIGMA achieved a low latency handoff, use of IP
diversity resulted in some instability during handoff. In this
paper, we propose a new handoff policy, called HANSIG-HR, to
solve the instability problem of SIGMA. HANSIG-HR is based on

  

Source: Atiquzzaman, Mohammed - School of Computer Science, University of Oklahoma

 

Collections: Computer Technologies and Information Sciences