Invention Grant
- Patent Title: Device and method of setting clear channel assessment threshold
-
Application No.: US15273017Application Date: 2016-09-22
-
Publication No.: US10206227B2Publication Date: 2019-02-12
- Inventor: James June-Ming Wang
- Applicant: MEDIATEK INC.
- Applicant Address: TW Hsinchu
- Assignee: MEDIATEK INC.
- Current Assignee: MEDIATEK INC.
- Current Assignee Address: TW Hsinchu
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W24/08 ; H04W84/12

Abstract:
Aspects of the disclosure include a device that operates within a network service set. The device includes a transceiver configured to receive signals in a primary channel and in a secondary channel and a processing circuit. The processing circuit is configured to store a first clear channel assessment (CCA) threshold associated with signals from outside the network service set that are decodable by the device (OBSS_PD level), set a secondary channel CCA threshold to be equal to a level based on the OBSS_PD level, the secondary channel CCA threshold being associated with signals in a secondary channel, and determine whether a reception power level of a received secondary channel signal exceeds the secondary channel CCA threshold.
Public/Granted literature
- US20170086226A1 DEVICE AND METHOD OF SETTING CLEAR CHANNEL ASSESSMENT THRESHOLD Public/Granted day:2017-03-23
Information query