Title:
FAILURE DETECTION AND RECOVERY IN WIRELESS COMMUNICATIONS
Document Type and Number:
WIPO Patent Application WO/2023/068808
Kind Code:
A1
Abstract:
The present disclosure relates to failure detection and recovery in wireless communications. According to an embodiment of the present disclosure, a user equipment (UE) may initiate a transmission of failure information for a cell group upon detecting a failure on the cell group, and determine whether to suspend a transmission on the cell group based on a cause of initiating the transmission of the failure information.
Inventors:
KIM HONGSUK (KR)
JUNG SUNGHOON (KR)
JUNG SUNGHOON (KR)
Application Number:
PCT/KR2022/015962
Publication Date:
April 27, 2023
Filing Date:
October 19, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W76/18; H04W24/08; H04W74/08; H04W76/15; H04W76/19
Domestic Patent References:
| WO2021091342A1 | 2021-05-14 |
Foreign References:
| US20200305213A1 | 2020-09-24 |
Other References:
ERICSSON: "UE measurements and reporting in deactivated SCG", 3GPP DRAFT; R2-2108389, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic meeting; 20210809 - 20210827, 5 August 2021 (2021-08-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052032563
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.331, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. V16.6.0, 28 September 2021 (2021-09-28), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 961, XP052056883
LENOVO, MOTOROLA MOBILITY: "UE behaviour in deactivated SCG", 3GPP DRAFT; R2-2107923, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20210809 - 20210827, R2-2107923, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052034526
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.331, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. V16.6.0, 28 September 2021 (2021-09-28), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 961, XP052056883
LENOVO, MOTOROLA MOBILITY: "UE behaviour in deactivated SCG", 3GPP DRAFT; R2-2107923, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20210809 - 20210827, R2-2107923, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052034526
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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