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Title:
METHOD AND APPARATUS FOR PATH SWITCH IN A WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/126599
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to methods and apparatuses for path switch in a wireless communication system. According to some embodiments of the disclosure, a method may include: receiving, at a UE, an RRC reconfiguration message from a BS via a source Uu link, wherein the RRC reconfiguration message includes a path switch indication indicating a switch to a target relay; and in response to the RRC reconfiguration message, transmitting an RRC reconfiguration complete message to the BS via the target relay, initiating a reestablishment procedure over a Uu interface, or falling back to the source Uu link. The method may further include: in response to the RRC reconfiguration message, detaching or maintain the source Uu link.

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Inventors:
WU LIANHAI (CN)
ZHANG CONGCHI (CN)
DAI MINGZENG (CN)
YUE RAN (CN)
SHI JIE (CN)
Application Number:
PCT/CN2020/137611
Publication Date:
June 23, 2022
Filing Date:
December 18, 2020
Export Citation:
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Assignee:
LENOVO BEIJING LTD (CN)
International Classes:
H04W88/04
Domestic Patent References:
WO2009110689A22009-09-11
Foreign References:
CN108605379A2018-09-28
CN102413527A2012-04-11
EP1852984A22007-11-07
CN102164385A2011-08-24
Attorney, Agent or Firm:
LEE AND LI - LEAVEN IPR AGENCY LTD. (CN)
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