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Hongqiang Zhai, Ossining US

Hongqiang Zhai, Ossining, NY US

Patent application number	Description	Published
20110013611	APPARATUS AND METHOD FOR ENABLING DISCOVERY OF WIRELESS DEVICES - A method and apparatus discover hidden wireless devices in a wireless network using a directional antenna system, preventing partitioning of the wireless network. A first wireless device located in a first antenna sector is joined in response to an initial first beacon. First beacons are received from the joined first wireless device during corresponding first beacon periods. At least a second antenna sector is scanned during at least one first beacon period to listen for second beacons from a second wireless device in the second antenna sector, while remaining joined with the first wireless device. The first beacons are not received while the second antenna sector is scanned. The second wireless device is joined in response to an initial second beacon. Second beacons are then received from the joined second wireless device during corresponding second beacon periods, and the first beacons are received during the corresponding first beacon periods.	01-20-2011
20110044280	TECHNIQUES FOR IMPROVING THE SPATIAL REUSE OF WIRELESS NETWORKS	02-24-2011
20110128854	MEDIUM ACCESS CONTROL FORWARDING PROTOCOL	06-02-2011
20110128881	TECHNIQUES FOR MONITORING THE QUALITY OF SHORT-RANGE WIRELESS LINKS - A method for monitoring of a wireless link quality comprises measuring the link quality of a wireless link (	06-02-2011
20110128918	METHOD FOR DISCOVERING HIGH THROUGHPUT ROUTES IN WIRELESS MESH NETWORKS	06-02-2011
20110158199	GROUP SHARED DISTRIBUTED RESERVATION PROTOCOL	06-30-2011
20110176487	METHOD FOR DISCOVERING PATHS WITH SUFFICIENT MEDIUM TIME IN WIRELESS MESH NETWORKS	07-21-2011
20110176580	TECHNIQUES FOR ENABLING COMPATIBILITY OF ULTRA WIDEBAND DEVICES	07-21-2011