Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-03-28
2006-03-28
Trinh, Sonny (Department: 2687)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
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.
Choi Jong Mu
Kim Jai Hoon
Ko Young Bae
Daewoo Educational Foundation
Lam Dung
Law Offices of Royal W. Craig
Trinh Sonny
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