Invention Grant
- Patent Title: Access point (AP) controlled uplink RTS/CTS configuration and disablement
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Application No.: US16252314Application Date: 2019-01-18
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Publication No.: US10588152B2Publication Date: 2020-03-10
- Inventor: Yan Zhou , Gwendolyn Denise Barriac , George Cherian , Simone Merlin , Alfred Asterjadhi , Qingjiang Tian , Gang Ding
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Arent Fox, LLP and Qualcomm, Incorporated
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W74/00 ; H04W84/12

Abstract:
The present disclosure provides techniques for configuring the utilization of request-to-send/clear-to-send (RTS/CTS) protocol procedures based on varying conditions at the STA. For example, an AP may identify one or more conditions, when satisfied, may trigger the STA to either enable or disable uplink (UL) transmissions associated with a RTS/CTS protocol procedure. In some aspects, an AP may determine a transmit opportunity (TXOP) threshold for an STA and may determine whether to broadcast a message having the TXOP threshold to multiple STAs including the STA or unicast the message to the STA. An STA may receive a message from an AP having a TXOP threshold and may replace, based on an indication in the received message, a current TXOP threshold in the STA with the TXOP threshold in the received message. The STA may transmit an UL RTS frame in response to a determination that a planned TXOP duration satisfies the TXOP threshold.
Public/Granted literature
- US20190174543A1 ACCESS POINT (AP) CONTROLLED UPLINK RTS/CTS CONFIGURATION AND DISABLEMENT Public/Granted day:2019-06-06
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