Invention Grant
- Patent Title: Persistent interference mitigation in a wireless communication system
- Patent Title (中): 无线通信系统中的持续干扰减轻
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Application No.: US14836053Application Date: 2015-08-26
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Publication No.: US09357566B2Publication Date: 2016-05-31
- Inventor: Ravi Palanki , Aamod Khandekar , Naga Bhushan
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Liem T. Do
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04W74/08 ; H04W52/24 ; H04W52/32 ; H04W72/04 ; H04W72/08 ; H04L5/00 ; H04W72/14 ; H04B7/06 ; H04W88/02 ; H04W88/08

Abstract:
Techniques for transmitting data with persistent interference mitigation in a wireless communication system are described. A station (e.g., a base station or a terminal) may observe high interference and may send a request to reduce interference to interfering stations. The request may be valid for a time period covering multiple response periods. Each interfering station may grant or dismiss the request in each response period, may dismiss the request by transmitting at full power, and may grant the request by transmitting at lower than full power. The station may receive a response from each interfering station indicating grant or dismissal of the request by that interfering station in each response period. The station may estimate SINR based on the response received from each interfering station and may exchange data with another station based on the estimated SINR. Persistent interference mitigation may reduce signaling overhead and improve resource utilization and performance.
Public/Granted literature
- US20160029398A1 PERSISTENT INTERFERENCE MITIGATION IN A WIRELESS COMMUNICATION SYSTEM Public/Granted day:2016-01-28
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