Title:
METHOD AND APPARATUS FOR HANDLING RADIO LINK FAILURE DURING PATH SWITCH
Document Type and Number:
WIPO Patent Application WO/2023/221553
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a method and an apparatus for handling radio link failure during path switch. A method (200) performed by a terminal device comprises: receiving (S201) a command, indicating a switch for the terminal device between a first cell and a second cell, and indicating the terminal device to keep a first path with the first cell and a second path with the second cell during the switch; detecting (S202) a first radio link failure, RLF, on the first path, and/or a second RLF on the second path; and transmitting (S203) a first message indicating a first RLF over the second path, when the first RLF is detected on the first path. Accordingly, the terminal device does not abort current radio links/paths directly, and connectivity interruption may be avoided.
Inventors:
ZHANG ZHANG (CN)
ORSINO ANTONINO (FI)
SRINIVASAN NITHIN (DE)
ORSINO ANTONINO (FI)
SRINIVASAN NITHIN (DE)
Application Number:
PCT/CN2023/074090
Publication Date:
November 23, 2023
Filing Date:
February 01, 2023
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
ZHANG ZHANG (CN)
ZHANG ZHANG (CN)
International Classes:
H04W36/30; H04W36/34
Domestic Patent References:
| WO2021232202A1 | 2021-11-25 | |||
| WO2022015229A1 | 2022-01-20 | |||
| WO2022006719A1 | 2022-01-13 |
Other References:
LENOVO, MOTOROLA MOBILITY: "SON Enhancements for DAPS Handover", 3GPP TSG-RAN WG2 MEETING #113E, R2-2101103, 15 January 2021 (2021-01-15), XP051974101
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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