Method and apparatus for selecting beam in wireless communication system preliminary class
US12206481B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 6, 2022 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Jan 26, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0632
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Provided is a communication system for supporting higher data rates. A method by which a user equipment selects a beam for transceiving data to or from a base station in an initial access mode is provided. The method includes determining a first receive-beam-parameter including information about the number of receive antennas to be used for first beam searching, receiving, from the BS, a first transmit-beam-parameter including information about the number of transmit antennas to be used for the first beam searching, receiving first RS identified based on the first transmit-beam-parameter while changing a receive beam based on the first receive-beam-parameter, selecting a transmit beam and a receive beam to be used for data transmission and reception, based on the received first RS, and transmitting information about the transmit beam to the BS.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.