Bandspeed, Inc.

John “Jack” Morton

Ben William Jones

Efstratios Skafidas

Neil Patrick Kelly

Mark William Benson

Ming Hui Ding

Douglas Mammoser

Mike Gibson

Lei Cheng

Nestor Fesas

Natarajan Ekambaram

Richard John Rusnak

James Glick

Duy Khuong Do

Kevin Sean Broe

A wireless communications apparatus that it is useable as a spectrum analyzer and as a wireless receiver. The wireless communications apparatus has a radio circuit that is configured to receive EM radiation. Signal processing logic receives signals from the radio circuit based on the EM radiation. The signal processing logic has a receiver operational mode that processes the signals in accordance with a communication protocol and outputs data encoded in the signals to a host processor. The signal processing logic has a spectrum analyzer operational mode that generates frequency domain data and passes the frequency domain data to the host processor. The frequency domain data describe strength versus frequency of the EM radiation. The host processes the data in accordance with the configuration currently in use. Therefore, the wireless communications apparatus operates as a receiver in one operational mode and as a real-time spectrum analyzer in another operational mode.

Approach for spectrum analysis in a receiver

A multiple access wireless communications architecture provides selective, simultaneous communications with wireless devices located in different sections of a spatial area around a communications apparatus referred to as 'sectors'. This includes communications between wireless devices in a single sector, between wireless devices in different sectors and between wireless devices and a wired network or wireless backhaul network. The wireless communications architecture generally includes two or more wireless antenna arrangements that are each configured to provide communications with wireless devices located in a particular sector. Each wireless antenna arrangement is further configured to determine whether signals are being communicated on a communications channel before transmitting on the communications channel. This may be implemented, for example, using a carrier sense or energy detection mechanism. Wireless devices within a sector may communicate on the same or different communications channels, depending upon the particular multiple access protocol employed.

Multiple access wireless communications antenna apparatus

A multiple access wireless communications architecture provides selective, simultaneous communications with wireless devices located in different sections of a spatial area around a communications apparatus referred to as 'sectors'. In one embodiment, channel allocation techniques for increasing one or more of throughput and coverage in a wireless communications environment. In one embodiment, a mode of operation is selected from a plurality of modes of operation, enabling a wireless communications transmitter to be dynamically configured to reach a wireless communications devices at a greater distance from the transmitter without increased interference between communications channels ('range mode') or to provide wireless communications to a greater number of wireless communications devices within a relatively closer distance to the wireless transmitter (&#x201c;capacity mode&#x201d;) or to provide wireless communications using a single channel to provide wireless communications at a relatively greatest distance from the transmitter (&#x201c;super range mode&#x201d;).

Method and apparatus for coverage and throughput enhancement in a wireless communication system

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Austin, TX, United States of America

John “Jack” Morton