Invention Grant
- Patent Title: Beamforming for hybrid antenna arrays
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Application No.: US16329028Application Date: 2016-09-30
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Publication No.: US10797767B2Publication Date: 2020-10-06
- Inventor: Carles Navarro Manchön , Elisabeth De Carvalho , Xavier Carreno Bautista De Lisbona , Tommaso Balercia
- Applicant: Intel IP Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel IP Corporation
- Current Assignee: Intel IP Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schiff Hardin LLP
- International Application: PCT/US2016/055024 WO 20160930
- International Announcement: WO2018/063401 WO 20180405
- Main IPC: H04B7/0456
- IPC: H04B7/0456 ; H04L25/03 ; H04B17/345 ; H01Q3/36 ; H04B1/04 ; H04B1/38
Abstract:
A wireless device, comprising: a hybrid antenna array configured to receive a signal transmitted by another wireless device over a wireless channel; and a transceiver configured to update analog radio frequency precoders of a hierarchical codebook based on magnitudes of multipath components of the wireless channel.
Public/Granted literature
- US20190222276A1 BEAMFORMING FOR HYBRID ANTENNA ARRAYS Public/Granted day:2019-07-18
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