Dynamic beam width selection for non-uniform density...

Details Dynamic beam width selection for non-uniform density... Dynamic beam width selection for non-uniform density...

2007-03-20

2007-03-20

Appiah, Charles (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S427000, C455S429000, C455S012100, C455S013200, C455S013300

Reexamination Certificate

active

10674668

ABSTRACT:
A communications system includes an antenna that produces a series of beams which divide a service region into a plurality of contiguous cells, and dynamically modifies cell boundaries so that the system's allocated communication spectrum is efficiently utilized.

REFERENCES:
patent: 5533004 (1996-07-01), Jasper et al.
patent: 5754139 (1998-05-01), Turcotte et al.
patent: 6366761 (2002-04-01), Montpetit
patent: 0 637 895 (1995-02-01), None
First Office Action issued from European Patent Office issued on Oct. 21, 2005 for the corresponding European patent application No. 00121373.5 (a copy thereof).

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