Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2008-05-13
2008-05-13
Vuong, Quochien B. (Department: 2618)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S431000, C370S464000
Reexamination Certificate
active
07372832
ABSTRACT:
The invention is directed to methods and apparatus for transmitting data between a first node and a second node in a communications network, for example a wireless network. The method comprises the steps of selecting a transmission channel from a predetermined set of transmission channels according to probability information and transmitting data using the selected channel. The probability information is based on a determination of a characteristic of previous transmissions using each of said set of channels. The invention is also directed to a method of selecting a channel at a node in a communications network for communication with a second node.
REFERENCES:
patent: 4747101 (1988-05-01), Akaiwa et al.
patent: 5280630 (1994-01-01), Wang
patent: 2002/0060995 (2002-05-01), Cervello et al.
patent: 0 522 276 (1993-01-01), None
Baines Steven
Bevan David
Smith Martin
Barnes & Thornburg LLP
Nortel Networks Limited
Vuong Quochien B.
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