Invention Grant
- Patent Title: Interference aware reciprocal channel sounding reference signal
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Application No.: US14866768Application Date: 2015-09-25
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Publication No.: US09980271B2Publication Date: 2018-05-22
- Inventor: Joseph Binamira Soriaga , Jing Jiang , Krishna Kiran Mukkavilli , Naga Bhushan , Tingfang Ji , John Edward Smee
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Haynes and Boone, LLP
- Main IPC: H04W72/08
- IPC: H04W72/08 ; H04W16/28 ; H04W72/04 ; H04B7/06 ; H04B7/04

Abstract:
Systems, devices, and methods associated with interference aware sounding reference signals are provided. A method for wireless communication includes receiving, at a wireless communication device in communication with a first base station, an interfering signal from a second base station (or other base stations); determining, at the wireless communication device, a spatial direction of the interfering signal; and transmitting, with the wireless communication device, a signal to the first base station based on the spatial direction of the interfering signal. Another method of wireless communication includes receiving, at a first base station, a signal from a wireless communication device, the signal based on a spatial direction of an interfering signal received by the wireless communication device from a second base station (or other base stations); transmitting, with the first base station, a downlink communication to the wireless communication device, the downlink communication beamformed in the spatial direction based on the signal received from the wireless communication device.
Public/Granted literature
- US20160270087A1 INTERFERENCE AWARE RECIPROCAL CHANNEL SOUNDING REFERENCE SIGNAL Public/Granted day:2016-09-15
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