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Multi-beam operations for multiple component carriers

Grant US12580630B2 Kind: B2 Mar 17, 2026

Assignee

Samsung Electronics Co., Ltd.

Inventors

Md. Saifur Rahman, Eko Onggosanusi, Emad N. Farag

Abstract

A method for operating a UE comprises receiving configuration information including a list of CCs and a set of TCI states; receiving, based on the configuration information, a TCI state update via a medium, wherein: the TCI state update is common for a first subset of CCs, the first subset of CCs includes n≤N CCs, and N=a number of CCs in the list of CCs; and for each CC(i) in the first subset of CCs, determining a beam based on the TCI state update, and applying the beam for a reception of a downlink control channel or a downlink data channel associated with the CC(i), wherein i is an index and takes a value from {1, 2, . . . , n}, wherein the beam is determined based on a spatial quasi-co-location property used to receive or transmit a source RS indicated via the TCI state update.

CPC Classifications

H04W 72/20 H04W 72/044 H04W 72/231 H04W 72/046 H04W 72/232 H04B 7/0802 H04B 7/088 H04B 7/0695 H04B 7/0408 H04L 5/001

Filing Date

2022-12-14

Application No.

18066244

Claims

8