Title:
NETWORK DATA ANALYTICS FUNCTION, ACCESS AND MOBILITY FUNCTION, AND CONTROL METHOD FOR UE ANALYTICS ASSISTANCE FOR NETWORK AUTOMATION AND OPTIMISATION
Document Type and Number:
WIPO Patent Application WO/2020/066890
Kind Code:
A1
Abstract:
A Network Data Analytics Function, NWDAF, includes: means for receiving analytics information regarding cell re-selection by User Equipment, UE, among cells; and means for notifying another network node of matching the analytics information with an exception so that the other network node takes actions for solving the exception.
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Inventors:
TAMURA TOSHIYUKI (JP)
IANEV ISKREN (DE)
FAN LINGHANG (DE)
AL-KANANI HASSAN (DE)
IANEV ISKREN (DE)
FAN LINGHANG (DE)
AL-KANANI HASSAN (DE)
Application Number:
PCT/JP2019/036963
Publication Date:
April 02, 2020
Filing Date:
September 20, 2019
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04L12/26; H04W24/02; H04W36/00
Foreign References:
| EP18197014A | 2018-09-26 |
Other References:
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study of Enablers for Network Automation for 5G (Release 16)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 23.791, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. V1.0.0, 6 September 2018 (2018-09-06), pages 1 - 66, XP051475227
CHINA MOBILE: "Further clarification on Solution 8", vol. SA WG2, no. Sophia Antipolis, France; 20180820 - 20180824, 26 August 2018 (2018-08-26), XP051537381, Retrieved from the Internet [retrieved on 20180826]
LENOVO ET AL: "New Key Issue: UE driven analytics sharing", vol. SA WG2, no. Vilnius, Lithuania; 20180702 - 20180706, 26 June 2018 (2018-06-26), XP051538375, Retrieved from the Internet [retrieved on 20180626]
5GAA WG2: "LS on Requirements to enable Predictive QoS for Automotive industry", vol. SA WG2, no. Dongguan, P. R. China; 20181015 - 20181019, 19 September 2018 (2018-09-19), XP051539008, Retrieved from the Internet [retrieved on 20180919]
CHINA MOBILE ET AL: "TS 23.288 Performance Improvement and Supervision of general mode for mIoT Terminals", vol. SA WG2, no. Kochi, India; 20190121 - 20190125, 15 January 2019 (2019-01-15), XP051568589, Retrieved from the Internet [retrieved on 20190115]
NEC: "eNA KI-13 Solution 16 - Updates to resolve Editor's Note", vol. SA WG2, no. Dongguan, P. R. China; 20181021 - 20181025, 9 October 2018 (2018-10-09), XP051539146, Retrieved from the Internet [retrieved on 20181009]
"Vocabulary for 3GPP Specifications", 3GPP TR 21.905, March 2018 (2018-03-01)
"System Architecture for the 5G System; Stage 2", 3GPP TS 23.501, June 2018 (2018-06-01)
"Procedures for the 5G System; Stage 2", 3GPP TS 23.502, June 2018 (2018-06-01)
"Non-Access-Stratum (NAS) protocol Stage 3", 3GPP TS 24.501, June 2018 (2018-06-01)
CHINA MOBILE: "Further clarification on Solution 8", vol. SA WG2, no. Sophia Antipolis, France; 20180820 - 20180824, 26 August 2018 (2018-08-26), XP051537381, Retrieved from the Internet
LENOVO ET AL: "New Key Issue: UE driven analytics sharing", vol. SA WG2, no. Vilnius, Lithuania; 20180702 - 20180706, 26 June 2018 (2018-06-26), XP051538375, Retrieved from the Internet
5GAA WG2: "LS on Requirements to enable Predictive QoS for Automotive industry", vol. SA WG2, no. Dongguan, P. R. China; 20181015 - 20181019, 19 September 2018 (2018-09-19), XP051539008, Retrieved from the Internet
CHINA MOBILE ET AL: "TS 23.288 Performance Improvement and Supervision of general mode for mIoT Terminals", vol. SA WG2, no. Kochi, India; 20190121 - 20190125, 15 January 2019 (2019-01-15), XP051568589, Retrieved from the Internet
NEC: "eNA KI-13 Solution 16 - Updates to resolve Editor's Note", vol. SA WG2, no. Dongguan, P. R. China; 20181021 - 20181025, 9 October 2018 (2018-10-09), XP051539146, Retrieved from the Internet
"Vocabulary for 3GPP Specifications", 3GPP TR 21.905, March 2018 (2018-03-01)
"System Architecture for the 5G System; Stage 2", 3GPP TS 23.501, June 2018 (2018-06-01)
"Procedures for the 5G System; Stage 2", 3GPP TS 23.502, June 2018 (2018-06-01)
"Non-Access-Stratum (NAS) protocol Stage 3", 3GPP TS 24.501, June 2018 (2018-06-01)
Attorney, Agent or Firm:
BABA, Motohiro et al. (JP)
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