Title:
NETWORK SLICE QUOTA MANAGEMENT DURING ROAMING
Document Type and Number:
WIPO Patent Application WO/2021/125265
Kind Code:
A1
Abstract:
The present disclosure proposes solutions for monitoring, controlling and enforcement the number of the UEs per Network Slice quota in roaming. It proposes new Network Slice Quota (NSQ) service and service operations for Network Slice quota subscription, monitoring, update and notification in both, the home network and in the visiting network.
Inventors:
IANEV ISKREN (DE)
TAMURA TOSHIYUKI (JP)
TAMURA TOSHIYUKI (JP)
Application Number:
PCT/JP2020/047159
Publication Date:
June 24, 2021
Filing Date:
December 17, 2020
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04L12/24; H04W48/06; H04W48/18; H04W60/00
Domestic Patent References:
| WO2020250005A1 | 2020-12-17 | |||
| WO2021006090A1 | 2021-01-14 | |||
| WO2020186145A1 | 2020-09-17 |
Foreign References:
| EP3800916A1 | 2021-04-07 | |||
| EP19219053A | 2019-12-20 |
Other References:
NOKIA ET AL: "Solution on KI#1: AMF/NSSF based counting of UEs in a Network Slice", vol. SA WG2, no. Reno, Nevada, USA; 20191118 - 20191122, 22 November 2019 (2019-11-22), XP051828594, Retrieved from the Internet [retrieved on 20191122]
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on Enhancement of Network Slicing Phase 2 (Release 17)", no. V0.2.0, 4 December 2019 (2019-12-04), pages 1 - 29, XP051840696, Retrieved from the Internet [retrieved on 20191204]
HUAWEI ET AL: "Solution of Key Issue #1: Support of network slice related quota on the maximum number of UEs", vol. SA WG2, no. Reno, NV, USA; 20191118 - 20191122, 22 November 2019 (2019-11-22), XP051828403, Retrieved from the Internet [retrieved on 20191122]
NEC: "Solution KI#1: Max number of UEs per Network Slice control at registration", vol. SA WG2, no. Reno, USA; 20191118 - 20191122, 22 November 2019 (2019-11-22), XP051828404, Retrieved from the Internet [retrieved on 20191122]
"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 2019 (2019-06-01), Retrieved from the Internet
"Procedures for the 5G System; Stage 2", 3GPP TS 23.502, June 2019 (2019-06-01), Retrieved from the Internet
GENERIC NETWORK SLICE TEMPLATE, Retrieved from the Internet
SA2 SID ON ENHANCEMENT OF NETWORK SLICING PHASE 2 AGREED IN SA2#134, 24 June 2019 (2019-06-24), Retrieved from the Internet
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on Enhancement of Network Slicing Phase 2 (Release 17)", no. V0.2.0, 4 December 2019 (2019-12-04), pages 1 - 29, XP051840696, Retrieved from the Internet
HUAWEI ET AL: "Solution of Key Issue #1: Support of network slice related quota on the maximum number of UEs", vol. SA WG2, no. Reno, NV, USA; 20191118 - 20191122, 22 November 2019 (2019-11-22), XP051828403, Retrieved from the Internet
NEC: "Solution KI#1: Max number of UEs per Network Slice control at registration", vol. SA WG2, no. Reno, USA; 20191118 - 20191122, 22 November 2019 (2019-11-22), XP051828404, 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 2019 (2019-06-01), Retrieved from the Internet
"Procedures for the 5G System; Stage 2", 3GPP TS 23.502, June 2019 (2019-06-01), Retrieved from the Internet
GENERIC NETWORK SLICE TEMPLATE, Retrieved from the Internet
SA2 SID ON ENHANCEMENT OF NETWORK SLICING PHASE 2 AGREED IN SA2#134, 24 June 2019 (2019-06-24), Retrieved from the Internet
Attorney, Agent or Firm:
KAJITA, Kuniyuki (JP)
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