Patent ID: 7894830

Claim:
A circuit comprising: an on-chip gyrating circuit that generates a motion parameter based on motion of the circuit; a global positioning system (GPS) receiver that receives a GPS signal and that generates GPS position data based on the GPS signal; a processing module coupled to: process the motion parameter to produce motion data; generate position information based on at least one of the GPS position data and the motion data; generate velocity information based on at least one of: the motion data and the GPS position data: generate at least one transceiver control signal based on the velocity information, wherein the at least one transceiver control signal includes a transmit control signal; convert outbound data into an outbound symbol stream; and convert an inbound symbol stream into inbound data; and a wireless local area network (WLAN) transceiver section that is controlled based on the at least one transceiver control signal to: generate an outbound RF signal from the outbound symbol stream; convert an inbound RF signal into the inbound symbol stream; and adjust a transmit parameter based on the transmit control signal, wherein the transmit parameter includes at least one of a transmit power, a protocol selection, a data rate, a packet length, a data payload length, a coding parameter, a contention period, and a back-off parameter.