Invention Grant
- Patent Title: Method and device for implementing radio frequency coexistence management strategy in wireless devices
- Patent Title (中): 在无线设备中实现射频共存管理策略的方法和装置
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Application No.: US14023569Application Date: 2013-09-11
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Publication No.: US09172414B2Publication Date: 2015-10-27
- Inventor: Wenjun Li , Huang Lou , Michael L. McCloud , Amit Mahajan , Nate Chizgi , Jing Sun , Francis M. Ngai , Jun Hu , Vansh Pal Singh Makh , Prashanth Akula , Tsai-Chen Huang , Jittra Jootar , Erdogan Dede , Narendra Varma Gottimukkala , Yingbo Li
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: The Marbury Law Group, PLLC
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B15/00 ; H04B1/10 ; H04B1/12 ; H04B1/525 ; H04W16/14 ; H04B15/04 ; H04W88/06

Abstract:
The various embodiments include a dual-SIM-dual-active (DSDA) device and methods for implementing robust receive (Rx) processing to resolve radio frequency coexistence interference between two subscriptions operating on the DSDA device. The DSDA device may detect when a subscription (the “aggressor”) de-senses the other subscription (the “victim”) as a result of the aggressor's transmissions, and in response, implement robust Rx processing to mitigate the effects of de-sense on the victim while causing minimal impact to the aggressor.
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