Title:
METHOD AND DEVICE FOR PROVIDING NETWORK ANALYSIS INFORMATION FOR RFSP INDEX SELECTION IN MOBILE COMMUNICATION NETWORK
Document Type and Number:
WIPO Patent Application WO/2021/091266
Kind Code:
A1
Abstract:
The present disclosure relates to: a communication technique merging IoT technology with a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. An NWDAF according to an embodiment of the disclosure transmits analysis information or prediction information related to wireless access technology and a frequency band and, additionally, provides information for identifying service demand levels of each terminal. Therefore, a network operator or an entity in charge of same can cause terminals to use a specific wireless access technology or frequency band. Thus, the operator can reduce the power consumed by unnecessary base stations or resources, or can maximize the quality of service experienced by a user through a predicted result.
Inventors:
HAN YOONSEON (KR)
PARK JUNGSHIN (KR)
PARK JUNGSHIN (KR)
Application Number:
PCT/KR2020/015421
Publication Date:
May 14, 2021
Filing Date:
November 05, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W24/02; H04W8/24; H04W24/10; H04W28/16; H04W88/18
Other References:
CHINA TELECOM, CHINA MOBILE CHINA UNICOM: "FS_eNA use case: NWDAF-assisted RAT/frequency selection", 3GPP DRAFT; S2-1910167 WAS 9873 NWDAF-ASSISTED RAT FREQUENCY SELECTION_V3, vol. SA WG2, 18 October 2019 (2019-10-18), Split, Croatia, pages 1 - 2, XP051799566
CHINA MOBILE: "Clarification on Network data analytics procedure", 3GPP DRAFT; S2-182217 CLARIFICATIONONNETWORKDATAANALYTICSPROCEDURE, vol. SA WG2, 20 February 2018 (2018-02-20), Montreal, Canada, pages 1 - 3, XP051408743
CATT: "Solution for optimizing connection management based on NWDAF output", 3GPP DRAFT; S2-185253_OPTIMIZING CONNECTION MANAGEMENT BASED ON NWDAF OUTPUT, vol. SA WG2, 22 May 2018 (2018-05-22), Newport Beach, US, pages 1 - 3, XP051535769
HUAWEI, HISILICON: "Input for PCC decision from NWDAF", 3GPP DRAFT; S2-1903471 CR0246 INPUT FOR PCC DECISION FROM NWDAF, vol. SA WG2, 2 April 2019 (2019-04-02), Xi’an, China, pages 1 - 5, XP051719627
KDDI, TOYOTA ITC: "NWDA-assisted Determination of Transfer Policy", 3GPP DRAFT; S2-182974_WAS_2350_1731_ENA, vol. SA WG2, 2 March 2018 (2018-03-02), Montreal, Canada, pages 1 - 2, XP051394530
CHINA MOBILE: "Clarification on Network data analytics procedure", 3GPP DRAFT; S2-182217 CLARIFICATIONONNETWORKDATAANALYTICSPROCEDURE, vol. SA WG2, 20 February 2018 (2018-02-20), Montreal, Canada, pages 1 - 3, XP051408743
CATT: "Solution for optimizing connection management based on NWDAF output", 3GPP DRAFT; S2-185253_OPTIMIZING CONNECTION MANAGEMENT BASED ON NWDAF OUTPUT, vol. SA WG2, 22 May 2018 (2018-05-22), Newport Beach, US, pages 1 - 3, XP051535769
HUAWEI, HISILICON: "Input for PCC decision from NWDAF", 3GPP DRAFT; S2-1903471 CR0246 INPUT FOR PCC DECISION FROM NWDAF, vol. SA WG2, 2 April 2019 (2019-04-02), Xi’an, China, pages 1 - 5, XP051719627
KDDI, TOYOTA ITC: "NWDA-assisted Determination of Transfer Policy", 3GPP DRAFT; S2-182974_WAS_2350_1731_ENA, vol. SA WG2, 2 March 2018 (2018-03-02), Montreal, Canada, pages 1 - 2, XP051394530
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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