Invention Grant
- Patent Title: Dynamic control of beam correspondence
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Application No.: US17266398Application Date: 2019-08-31
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Publication No.: US11368200B2Publication Date: 2022-06-21
- Inventor: Olof Zander , Kun Zhao , Fredrik Rusek , Erik Bengtsson , Thomas Bolin , Torgny Palenius
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Tucker Ellis LLP
- International Application: PCT/US2019/049241 WO 20190831
- International Announcement: WO2020/068376 WO 20200402
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04W24/08 ; H04W52/02 ; H04W72/04

Abstract:
A wireless communication device includes a wireless interface for conducting wireless communications with a network access node of a wireless network, the wireless interface having uplink and downlink beam forming capabilities. The wireless communication device further includes a control circuit configured to detect a predetermined condition and, in response to the detection, temporarily operate the wireless interface without beam correspondence between uplink and downlink operations; and transmit a message to the network access node that beam correspondence is not used by the wireless communication device.
Public/Granted literature
- US20210314040A1 DYNAMIC CONTROL OF BEAM CORRESPONDENCE Public/Granted day:2021-10-07
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