Interdigital Patent Holdings, Inc.

Frank LaSita

Oghenekome Oteri

Robert L Olesen

Xiaofei Wang

Hanqing Lou

Pengfei Xia

Monisha Ghosh

Nirav B Shah

Methods and apparatuses are described herein for adapting clear channel assessment (CCA) thresholds with or without Transmit Power Control (TPC) are disclosed. An IEEE 802.11 station (STA) may dynamically calculate a STA specific transmit power control (TPC) value and a STA specific clear channel assessment (CCA) value based on a target TPC parameter and a target CCA parameter. The target TPC parameter and the target CCA parameter may be received from an IEEE 802.11 cluster head configured to control TPC and CCA for a plurality of STAs associated with the BSS. The target TPC parameter and the target CCA parameter also may be related. The STA may then determine whether a carrier sense multiple access (CSMA) wireless medium of a wireless local area network (WLAN) basic service set (BSS) is occupied or idle based on the STA specific CCA value.

Clear channel assessment (CCA) threshold adaptation method

Growing community of inventors

Long Beach, NY, United States of America

Frank LaSita