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Patent Searching and Data


Title:
METHODS FOR BEAM CONTROL SIGNALLING, NETWORK NODES AND WIRELESS DEVICES
Document Type and Number:
WIPO Patent Application WO/2020/225082
Kind Code:
A3
Abstract:
The present disclosure provides a method performed by a network node for beam control signalling. The network node is configured to communicate with a wireless device. The method comprises obtaining a first set of candidate beams from the wireless device for communication with the network node based on beam quality indicators. The method comprises determining a second set of candidate beams based on the first set and a number of beams to be used in the communication with the wireless device. The number of candidate beams of the second set is larger than the number of beams to be used for communication with the wireless device. The method comprises transmitting, to the wireless device, control signalling indicative of the second set of candidate beams.

Inventors:
BENGTSSON ERIK (SE)
ZANDER OLOF (SE)
FREDRIK RUSEK (SE)
Application Number:
PCT/EP2020/062007
Publication Date:
February 04, 2021
Filing Date:
April 30, 2020
Export Citation:
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Assignee:
SONY CORP (JP)
SONY EUROPE BV (GB)
International Classes:
H04B7/06; H04B7/08; H04L5/00; H04W72/04; H04W72/06; H04W72/08
Domestic Patent References:
WO2019004885A12019-01-03
WO2018034713A12018-02-22
Foreign References:
US20170317866A12017-11-02
US20130286960A12013-10-31
Other References:
NOKIA ET AL: "Enhancements on Multi-beam Operation", vol. RAN WG1, 29 September 2018 (2018-09-29), XP051518812, Retrieved from the Internet [retrieved on 20180929]
Attorney, Agent or Firm:
AERA A/S (DK)
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