Energy efficient forwarding in ad-hoc wireless networks

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Details

C455S013400, C455S343100, C455S343400, C455S426100, C455S435200, C455S574000, C455S555000, C370S338000

Reexamination Certificate

active

07020501

ABSTRACT:
A system for conserving energy in a multi-node network (110) includes nodes (205) configured to organize themselves into tiers (305, 310, 315). The nodes (205) are further configured to produce a transmit/receive schedule at a first tier (310) in the network (110) and control the powering-on and powering-off of transmitters and receivers in nodes (205) in a tier adjacent (315) to the first tier (310) according to the transmit/receive schedule.

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