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ICUIMC
2011
ACM

Overhead analysis of query localization optimization and routing

8 years 7 months ago
Overhead analysis of query localization optimization and routing
Query localization is an improved extension of on-demand routing protocols for ad hoc networks. It makes use of prior routing histories to localize the query flood to a limited region of a network. However, the lifetime of the found route by two existing query localization approaches tends to be much shorter than that of network-wide flooding. In this paper we address this shortcoming and provide an improved solution through analyzing the routing overhead incurred by network-wide flooding. The analytical results clearly show the superiority by adopting query localization in routing. We also perform experimental simulation in NS-2 simulator to validate our theoretic analysis and to evaluate the performance of the proposed solution. Categories and Subject Descriptors C.2.2 [Network Protocol]: Routing Protocols General Terms Theory, Performance, Algorithms, Design. Keywords Analysis of routing overhead, ad hoc networks, on-demand routing protocols, flooding, query localization optimizati...
Wenzheng Xu, Yongmin Zhang, Weifa Liang
Added 29 Aug 2011
Updated 29 Aug 2011
Type Journal
Year 2011
Where ICUIMC
Authors Wenzheng Xu, Yongmin Zhang, Weifa Liang
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