Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1997-05-22
1999-12-14
Eisenzopf, Reinhard J.
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455446, H04Q 736
Patent
active
060029358
ABSTRACT:
A method and apparatus for communications resource allocation in a wireless communications system having a total system bandwidth. A service area is divided into a plurality sectors. A first set of base station antennas are positioned within a first set of sectors. The first set of antennas have main beams set at a first set of angles, and each antenna corresponds to a sector within the first set of sectors. A second set of base station antennas are positioned within a second set of sectors adjacent to the first set of sectors. The second set of antennas have main beams set at a second set of angles, and each antenna corresponds to a sector within the second set of sectors. Each sector is assigned a portion of the total system bandwidth.
REFERENCES:
patent: 5247699 (1993-09-01), Hartman
patent: 5365571 (1994-11-01), Rha et al.
patent: 5483667 (1996-01-01), Faruque
patent: 5640674 (1997-06-01), Dixon
patent: 5734983 (1998-03-01), Faruque
patent: 5845209 (1998-12-01), Iwata
AT&T Corp
Eisenzopf Reinhard J.
Nguyen Duc
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