- 专利标题： CLEAR CHANNEL ASSESSMENT (CCA) THRESHOLD ADAPTATION METHOD
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申请号： EP24155528.3申请日： 2014-09-12
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公开(公告)号： EP4376496A2公开(公告)日： 2024-05-29
- 发明人: OTERI, Oghenekome , XIA, Pengfei , WANG, Xiaofei , LOU, Hanqing , GHOSH, Monisha , OLESEN, Robert L. , SHAH, Nirav B. , LA SITA, Frank
- 申请人： InterDigital Patent Holdings, Inc.
- 申请人地址： US Wilmington, DE 19809 200 Bellevue Parkway, Suite 300
- 专利权人： InterDigital Patent Holdings, Inc.
- 当前专利权人： InterDigital Patent Holdings, Inc.
- 当前专利权人地址： US Wilmington, DE 19809 200 Bellevue Parkway, Suite 300
- 代理机构： AWA Denmark A/S
- 优先权： US 201361877699 P 2013.09.13
- 分案原申请号： 14780931.3 2014.09.12
- 主分类号： H04W52/00
- IPC分类号： H04W52/00
摘要：
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.
公开/授权文献
- EP4376496A3 CLEAR CHANNEL ASSESSMENT (CCA) THRESHOLD ADAPTATION METHOD 公开/授权日：2024-07-17
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