Invention Grant
- Patent Title: Beam refinement in a millimeter wave channel
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Application No.: US16680338Application Date: 2019-11-11
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Publication No.: US11206075B2Publication Date: 2021-12-21
- Inventor: Vasanthan Raghavan , Juergen Cezanne , Kobi Ravid , Jung Ho Ryu , Junyi 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: Holland & Hart LLP
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04W16/28 ; H04W72/04 ; H04W24/10

Abstract:
Methods, systems, and devices for wireless communications are described. A communication device may perform a first set of beam measurements for a first plurality of beams over a wireless channel, each beam in the first plurality of beams having a first beam-width. The communication device may transmit a first beam measurement report for the first plurality of beams, the first beam measurement report indicating a beam sweep order for a second set of beam measurements for a second plurality of beams. The communication device may perform the second set of beam measurements for the second plurality of beams over the wireless channel according to the indicated beam sweep order, each beam in the second plurality of beams having a second beam-width that is narrower than the first beam-width.
Public/Granted literature
- US20200186229A1 BEAM REFINEMENT IN A MILLIMETER WAVE CHANNEL Public/Granted day:2020-06-11
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