Invention Grant
- Patent Title: Methods and apparatuses for selecting the best transmit beams
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Application No.: US17421872Application Date: 2019-11-21
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Publication No.: US11463146B2Publication Date: 2022-10-04
- Inventor: Andreas Nilsson , Sebastian Faxér
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- International Application: PCT/EP2019/082167 WO 20191121
- International Announcement: WO2020/143946 WO 20200716
- Main IPC: H04B7/04
- IPC: H04B7/04 ; H04B7/06 ; H04B7/0404 ; H04L5/00

Abstract:
A method for selecting one or more TX beams to identify in a beam report. The method includes a UE obtaining i) a first interference value, 1a, associated with a first antenna arrangement and ii) a second interference value, 1b, associated with a second antenna arrangement. The method also includes the UE obtaining i) a power value, P1a, associated with the first antenna arrangement and with a first TRP TX beam and ii) a power value, P1b, associated with the second antenna arrangement and with the first TRP TX beam. The method further includes the UE determining a first final power value, Pn1, based on 1a and 1b and based on at least one of P1a, and P1b. The method also includes the UE using Pn1 to determine whether or not to include in the beam report an identifier for identifying the first TRP TX beam.
Public/Granted literature
- US20220109483A1 METHODS AND APPARATUSES FOR SELECTING THE BEST TRANSMIT BEAMS Public/Granted day:2022-04-07
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