Title:
METHOD AND APPARATUS FOR REPORTING DATA TRANSMISSION PROCEDURE FAILURE FOR NETWORK OPTIMIZATION IN A WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/153983
Kind Code:
A1
Abstract:
A method and apparatus for reporting data transmission procedure failure for network optimization in a wireless communication system is provided. A wireless device performs the data transmissions to a network in idle state and/or inactive state. A wireless device detects failures of the data transmissions. A wireless device logs information related to each of the failures and counts a number of the failures, while the logging validity timer is running. A wireless device establishes or resumes a connection with the network based on that the counted number is equal to or bigger than a threshold value.
Inventors:
CHOE HYUNJUNG (KR)
JUNG SUNGHOON (KR)
KIM SANGWON (KR)
JUNG SUNGHOON (KR)
KIM SANGWON (KR)
Application Number:
PCT/KR2021/001079
Publication Date:
August 05, 2021
Filing Date:
January 27, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W24/10; H04W24/02; H04W28/04; H04W76/27
Foreign References:
| US20150382218A1 | 2015-12-31 | |||
| US20170034868A1 | 2017-02-02 | |||
| US20170303148A1 | 2017-10-19 |
Other References:
HUAWEI, HISILICON: "Discussion on RLF report and RACH report for SON", 3GPP DRAFT; R2-1912756 DISCUSSION ON RLF REPORT AND RACH REPORT FOR SON, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 2 October 2019 (2019-10-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051790792
VIVO: "Running CR to 38.306 for NR_SON_MDT", 3GPP DRAFT; R2-1914948, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051816887
See also references of EP 4098019A4
VIVO: "Running CR to 38.306 for NR_SON_MDT", 3GPP DRAFT; R2-1914948, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051816887
See also references of EP 4098019A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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