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Title:
UE INDICATION OF MULTI-RX CHAIN DOWNLINK RECEPTION CAPABILITY
Document Type and Number:
WIPO Patent Application WO/2024/065634
Kind Code:
A1
Abstract:
A user equipment (UE) includes a set of transceivers and a processor. The processor is configured to transmit, via the set of transceivers, a UE capability report that includes a first indication that the UE is capable of supporting multiple receive (Rx) chain downlink reception. The processor is also configured to identify a change in an operating condition of the UE, subsequent to the transmission of the UE capability report, and to transmit, via the set of transceivers and at least partly in response to the change in the operating condition, a second indication that the UE is not capable of supporting multiple Rx chain downlink reception.

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Inventors:
CHEN XIANG (US)
SUN HAITONG (US)
TANG YANG (US)
ZHANG DAWEI (US)
CUI JIE (US)
LI QIMING (CN)
SONG YUEXIA (CN)
RAGHAVAN MANASA (US)
BETTANCOURT ORTEGA ROLANDO E (DE)
Application Number:
PCT/CN2022/123133
Publication Date:
April 04, 2024
Filing Date:
September 30, 2022
Export Citation:
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Assignee:
APPLE INC (US)
SUN HAITONG (US)
International Classes:
H04L5/00; H04B7/0404; H04L25/02
Domestic Patent References:
WO2022082778A12022-04-28
Foreign References:
US20210112498A12021-04-15
CN113169854A2021-07-23
US20170019243A12017-01-19
CN101072173A2007-11-14
Other References:
SAMSUNG: "Capability reporting for UE support of simultaneous transmission / reception for TDD inter-band CA", 3GPP DRAFT; R2-123613, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Qingdao, China; 20120813 - 20120817, 7 August 2012 (2012-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP050665636
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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