Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2003-11-12
2008-12-09
Gesessse, Tilahun B (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S574000, C455S444000, C455S343500
Reexamination Certificate
active
07463886
ABSTRACT:
A wireless communications device detects a change in its residual energy status, and transmits the residual energy status across a wireless communications network to a remote device that coordinates communications in the wireless communications network. For example, the remote device may be a piconet coordinator (PNC) in an IEEE 802.15.3 network, or a master device in a Bluetooth network. A wireless communications device that coordinates communications in a wireless communications network (the coordinator) transmits one or more first handover commands to one or more remote devices upon the occurrence of a triggering event. Based on responses to these first commands, the coordinator selects a remote device for coordinating future communications in the wireless communications network.
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Celentano Ulrico
Kaaja Harald
Palin Arto
Reunamäki Jukka
Salokannel Juha
Gesessse Tilahun B
Spyder Navigations L.L.C.
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