KR20210144205A - 네트워크 슬라이싱을 지원하는 무선 통신 시스템에서 세션 수립 방법 및 장치 - Google Patents

네트워크 슬라이싱을 지원하는 무선 통신 시스템에서 세션 수립 방법 및 장치 Download PDF

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Publication number
KR20210144205A
KR20210144205A KR1020200061198A KR20200061198A KR20210144205A KR 20210144205 A KR20210144205 A KR 20210144205A KR 1020200061198 A KR1020200061198 A KR 1020200061198A KR 20200061198 A KR20200061198 A KR 20200061198A KR 20210144205 A KR20210144205 A KR 20210144205A
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KR
South Korea
Prior art keywords
session
network
information
session establishment
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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KR1020200061198A
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English (en)
Korean (ko)
Inventor
이호연
정상수
에릭 구트만
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020200061198A priority Critical patent/KR20210144205A/ko
Priority to EP21809393.8A priority patent/EP4156843A4/en
Priority to JP2022571084A priority patent/JP7701380B2/ja
Priority to US17/926,411 priority patent/US20230199570A1/en
Priority to CN202180037436.6A priority patent/CN115699980A/zh
Priority to PCT/KR2021/006334 priority patent/WO2021235887A1/ko
Publication of KR20210144205A publication Critical patent/KR20210144205A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/38—Reselection control by fixed network equipment
    • H04W36/385—Reselection control by fixed network equipment of the core network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/22—Performing reselection for specific purposes for handling the traffic

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020200061198A 2020-05-21 2020-05-21 네트워크 슬라이싱을 지원하는 무선 통신 시스템에서 세션 수립 방법 및 장치 Pending KR20210144205A (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020200061198A KR20210144205A (ko) 2020-05-21 2020-05-21 네트워크 슬라이싱을 지원하는 무선 통신 시스템에서 세션 수립 방법 및 장치
EP21809393.8A EP4156843A4 (en) 2020-05-21 2021-05-21 COMMUNICATION METHOD AND APPARATUS IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING NETWORK SLICING
JP2022571084A JP7701380B2 (ja) 2020-05-21 2021-05-21 ネットワークスライシングをサポートする無線通信システムにおける通信方法及び装置
US17/926,411 US20230199570A1 (en) 2020-05-21 2021-05-21 Communication method and device in wireless communication system supporting network slicing
CN202180037436.6A CN115699980A (zh) 2020-05-21 2021-05-21 支持网络切片的无线通信系统中的通信方法和设备
PCT/KR2021/006334 WO2021235887A1 (ko) 2020-05-21 2021-05-21 네트워크 슬라이싱을 지원하는 무선 통신 시스템에서 통신 방법 및 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200061198A KR20210144205A (ko) 2020-05-21 2020-05-21 네트워크 슬라이싱을 지원하는 무선 통신 시스템에서 세션 수립 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20210144205A true KR20210144205A (ko) 2021-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200061198A Pending KR20210144205A (ko) 2020-05-21 2020-05-21 네트워크 슬라이싱을 지원하는 무선 통신 시스템에서 세션 수립 방법 및 장치

Country Status (6)

Country Link
US (1) US20230199570A1 (https=)
EP (1) EP4156843A4 (https=)
JP (1) JP7701380B2 (https=)
KR (1) KR20210144205A (https=)
CN (1) CN115699980A (https=)
WO (1) WO2021235887A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12262307B2 (en) 2021-03-29 2025-03-25 Samsung Electronics Co., Ltd Method and apparatus for session management in wireless communication system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230039677A (ko) * 2020-08-13 2023-03-21 엘지전자 주식회사 네트워크 슬라이스와 관련된 통신
US20230354165A1 (en) * 2022-04-27 2023-11-02 Verizon Patent And Licensing Inc. System and method for dynamic network slice subscription and creation
US12615559B2 (en) * 2022-10-12 2026-04-28 At&T Intellectual Property I, L.P. Facilitating network slicing information preservation in advanced networks

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107592331B (zh) * 2016-07-08 2021-11-02 中兴通讯股份有限公司 会话连续的实现方法、装置及系统
EP3547769B1 (en) * 2016-11-27 2021-05-12 LG Electronics Inc. Deregistration method in wireless communication system and device therefor
WO2018111029A1 (ko) * 2016-12-15 2018-06-21 엘지전자(주) 무선 통신 시스템에서 핸드오버 수행 방법 및 이를 위한 장치
US10728952B2 (en) * 2017-01-09 2020-07-28 Huawei Technologies Co., Ltd. System and methods for session management
EP3873039B1 (en) * 2017-02-07 2023-09-06 Motorola Mobility LLC Data packet routing in a remote unit
AU2018255075B2 (en) * 2017-04-19 2020-02-06 Lg Electronics Inc. Method for processing PDU session establishment procedure and AMF node
IL272552B2 (en) * 2017-08-11 2023-09-01 Idac Holdings Inc Traffic routing and switching between multiple access networks
JP2020530703A (ja) * 2017-08-11 2020-10-22 コンヴィーダ ワイヤレス， エルエルシー 通信ネットワークにおけるネットワークデータ分析
CN111491345B (zh) * 2017-08-11 2021-04-20 华为技术有限公司 通信方法、接入网设备及计算机可读存储介质
CN110049520B (zh) * 2018-01-15 2020-11-06 华为技术有限公司 通信方法和通信装置
US10999787B2 (en) * 2018-02-17 2021-05-04 Huawei Technologies Co., Ltd. System and method for UE context and PDU session context management
WO2021119627A1 (en) * 2019-12-13 2021-06-17 Ofinno, Llc Control of network slice
US12279125B2 (en) * 2020-02-13 2025-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Registered UE count in slice service area

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12262307B2 (en) 2021-03-29 2025-03-25 Samsung Electronics Co., Ltd Method and apparatus for session management in wireless communication system

Also Published As

Publication number Publication date
EP4156843A1 (en) 2023-03-29
JP2023526105A (ja) 2023-06-20
JP7701380B2 (ja) 2025-07-01
WO2021235887A1 (ko) 2021-11-25
US20230199570A1 (en) 2023-06-22
CN115699980A (zh) 2023-02-03
EP4156843A4 (en) 2024-04-03

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