The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2009
Filed:
May. 18, 2007
Efstratios Skafidas, Coburg, AU;
Ben Jones, Austin, TX (US);
John “jack” Morton, Austin, TX (US);
Mark William Benson, Austin, TX (US);
Neil Patrick Kelly, Austin, TX (US);
Efstratios Skafidas, Coburg, AU;
Ben Jones, Austin, TX (US);
John “Jack” Morton, Austin, TX (US);
Mark William Benson, Austin, TX (US);
Neil Patrick Kelly, Austin, TX (US);
Bandspeed, Inc., Austin, TX (US);
Abstract
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.