Working set based location management scheme for mobile computing environments

Moon Seog Han1, Seong Bin Im2, Young Ik Eom3
1Department of Administration and Computer Science, Wonju National, Wonju, Gangwon, South Korea
2LogicForce, Inc., Seoul, South Korea
3Distributed Systems Laboratory School of Information and Communication Engineering, Sungkyunkwan University, Suwon, Gyeonggi, South Korea

Tóm tắt

Research activities for combining portable computer technology and wireless communication technology are in progress to realize mobile computing environments. Among the various strategies necessary for mobile computing environments, the location management strategies are particularly emphasized especially for PCN environments. Location management strategy-for PCN environments, which is mostly based on the IS-41 standards, brings an issue that additional network traffic are generated to deliver update messages to the home location server whenever a mobile host changes its location server. We propose an innovative update strategy and a search strategy that resolves the problem shown in the IS-41 scheme. Also, this paper compares the performance of the proposed scheme with the IS-41-based scheme.

Từ khóa

#Environmental management #Mobile computing #Portable computers #Personal communication networks #Communications technology #Computer networks #Frequency #Distributed computing #Mobile communication #Wireless communication

Tài liệu tham khảo

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