Method for power saving routing in wireless networks

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

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Details

C455S574000, C455S343100, C370S311000

Reexamination Certificate

active

07020469

ABSTRACT:
A method for power saving routing in wireless networks is disclosed. The present invention calculates a distance to a destination node to select and estimate candidate nodes so as to reduce the amount of calculations in the event of routing. Furthermore, the invention repeats the algorithm by optimum value n so that accessibility to the destination node can be obtained. This enables more efficient routing.

REFERENCES:
patent: 6415161 (2002-07-01), Fujita
Power-Aware Localized Routing in Wireless Networks□□Ivan Stojmenovic and Xu Lin□□IEEE Transactions on Parallel and Distributed Systems, vol. 12, No. 10, Oct. 2001□□p. 5-6.
Stojmenovic and Lin, “Power-Aware Localized Routing in Wireless Networks”, Ieee Transactions on Parallel and Distribution Systems, vol. 12, No. 10, Oct. 2001,
Heinzelnman et al., “Eergy-efficient Routing Protocols For Wireless Microsensor Networks”,Proceedings of the 33rd Hawaii International COnference on System Sciences, 2000, no month used.
Jong-Mu Choi et al., “Power Saving Routing Scheme in Wireless Networks”, Apr. 2003.

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