Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-04-05
2008-08-12
Chan, Wing F. (Department: 2619)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S252000, C370S332000
Reexamination Certificate
active
07411935
ABSTRACT:
An apparatus in a node of a wireless network for setting the data rate for sending data to a remote node, and a method for setting the data rate. The method includes receiving a packet from the remote node, determining a measure of signal quality for the received packet; and selecting the data rate for communicating to the remote node according to at least the determined signal quality. The measure of signal quality is a measure of the EVM of the received packet. One implementation conforms to one or more variants of the IEEE 802.11 standard that uses OFDM packets.
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Adams Andrew R.
Crawford Jason R.
Hart Brian
Myles Andrew F.
Ryan Philip J.
Chan Wing F.
Cisco Technology Inc.
Inventek
Moore, Jr. Michael J
Rosenfeld Dov
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