Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-12-28
2009-02-24
Eisen, Alexander (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S464000, C455S509000, C370S329000, C370S395200
Reexamination Certificate
active
07496367
ABSTRACT:
A dynamic distribution of traffic load across multiple carriers in a wireless communication system. The wireless communication system includes a Base Transmittal Station (BTS) and one or more Access Terminals (ATs). An arriving traffic flow is placed on the carrier pair preferably having the most excess capacity. It is determined whether the new traffic flow is symmetric or asymmetric, and whether it is a best effort (BE) or a delay sensitive (DS) flow type. A procedure is then selected and used to calculate a loading metric for each carrier pair, the new traffic flow being assigned to the carrier pair having the lowest metric.
REFERENCES:
patent: 6069871 (2000-05-01), Sharma et al.
patent: 6272109 (2001-08-01), Pei et al.
patent: 2004/0125779 (2004-07-01), Kelton et al.
Chheda Ashvin
Nuriyev Rza
Ozturk Ozcan
Schmidt Alfred
Eisen Alexander
Nortel Networks Limited
Thier Michael T
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