Title:
METHOD AND APPARATUS FOR IMPROVING NETWORK SLICE CONTROL ACCURACY IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/096325
Kind Code:
A1
Abstract:
A method, performed by a first network entity, in a wireless communication system includes receiving, from a user equipment (UE), a registration request including network slice selection assistance information (NSSAI); transmitting, to a second network entity, a request for subscription information of the UE, based on the registration request; and in response to receiving a response including the subscription information, selecting a third network entity to which the first network entity is to be changed for processing the registration request for the UE, or for allowing a slice for the UE.
Inventors:
JEONG SANGSOO (KR)
LEE HOYEON (KR)
LEE HOYEON (KR)
Application Number:
PCT/KR2020/016100
Publication Date:
May 20, 2021
Filing Date:
November 16, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W60/00; H04W48/18; H04W88/18
Domestic Patent References:
| WO2018232241A1 | 2018-12-20 |
Foreign References:
| US20190230556A1 | 2019-07-25 | |||
| US20190261185A1 | 2019-08-22 | |||
| US20190335392A1 | 2019-10-31 | |||
| US20180368061A1 | 2018-12-20 | |||
| CN110062407A | 2019-07-26 |
Other References:
NOKIA ET AL.: "Solution on Kl#1: AMF/NSSF based counting of LTEs in a Network Slice", 3GPP DRAFT; S2-1911237, vol. SA WG2, no. Reno, 8 November 2019 (2019-11-08)
NOKIA NOKIA SHANGHAI BELL: "KI on Limitation of number of LTEs per Network Slice", 3GPP DRAFT; S2-1909291, vol. SA WG2, no. Split, 4 October 2019 (2019-10-04)
See also references of EP 4055920A4
NOKIA NOKIA SHANGHAI BELL: "KI on Limitation of number of LTEs per Network Slice", 3GPP DRAFT; S2-1909291, vol. SA WG2, no. Split, 4 October 2019 (2019-10-04)
See also references of EP 4055920A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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