KR20200079352A - 네트워크 슬라이싱 동작 - Google Patents
네트워크 슬라이싱 동작 Download PDFInfo
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- KR20200079352A KR20200079352A KR1020207018422A KR20207018422A KR20200079352A KR 20200079352 A KR20200079352 A KR 20200079352A KR 1020207018422 A KR1020207018422 A KR 1020207018422A KR 20207018422 A KR20207018422 A KR 20207018422A KR 20200079352 A KR20200079352 A KR 20200079352A
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
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- H—ELECTRICITY
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- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
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- H04W8/00—Network data management
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/12—Setup of transport tunnels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/14—Backbone network devices
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Abstract
Description
도 2는 무선 송수신 유닛(WTRU)이 네트워크에 최초로 부착(attach) 또는 등록할 때 네트워크에 의해 제공되는 네트워크 슬라이스 정보를 나타내는 도를 도시한다.
도 3은 예컨대, 네트워크 슬라이스에 대한 최초 연결 이후에, 요청에 의한 네트워크 슬라이스 정보 검색(retrieval)을 나타내는 도를 도시한다.
도 4a는 하나의 WTRU씩(on a per-WTRU basis) 이루어지는 예시적인 네트워크 슬라이스 선택을 나타내는 도를 도시한다.
도 4b는 하나의 서비스씩(on a per-service basis) 이루어지는 예시적인 네트워크 슬라이스 선택을 나타내는 도를 도시한다.
도 5는 예시적인 네트워크 제어 슬라이스를 나타내는 도를 도시한다.
도 6은 예시적인 최초 네트워크 슬라이스 연결을 나타내는 도를 도시한다.
도 7은 예시적인 다수의 네트워크 슬라이스 연결 포킹(forking)을 나타내는 도를 도시한다.
도 8a는 하나 이상의 개시된 실시예들이 구현될 수 있는 예시적인 통신 시스템에 관한 도를 도시한다.
도 8b는 도 8a에 도시된 통신 시스템 내에서 이용될 수 있는 예시적인 WTRU에 관한 도를 도시한다.
도 8c는 도 8a에 도시된 통신 시스템 내에서 이용될 수 있는 예시적인 무선 액세스 네트워크(RAN; radio access network) 및 예시적인 코어 네트워크에 관한 도를 도시한다.
도 8d는 도 8a에 도시된 통신 시스템 내에서 이용될 수 있는 또 다른 예시적인 RAN 및 예시적인 코어 네트워크에 관한 도를 도시한다.
도 8e는 도 8a에 도시된 통신 시스템 내에서 이용될 수 있는 또 다른 예시적인 RAN 및 예시적인 코어 네트워크에 관한 도를 도시한다.
Claims (15)
- 무선 송수신 유닛(WTRU; wireless transmit/receive unit)에 의해 구현되는 방법에 있어서,
네트워크로부터 네트워크 슬라이스 선택 정책 정보를 수신하는 단계로서, 상기 네트워크 슬라이스 선택 정책 정보는 상기 WTRU에 의해 사용될 하나 이상의 서비스에 대한 하나 이상의 타겟 네트워크 슬라이스를 표시하는 것인, 상기 수신하는 단계;
상기 네트워크 슬라이스 선택 정책 정보에 의해 표시된 하나 이상의 서비스 중 적어도 하나의 서비스에 대한 연결(connection)을 개시하는 단계; 및
상기 네트워크에 연결 요청을 전송하는 단계로서, 상기 연결 요청은 상기 하나 이상의 서비스 중 상기 적어도 하나의 서비스와 연관된 것이고, 상기 연결 요청은 상기 하나 이상의 타겟 네트워크 슬라이스 중에서 상기 하나 이상의 서비스 중 상기 적어도 하나의 서비스를 제공할 타겟 슬라이스를 표시하며, 상기 타겟 슬라이스는 상기 네트워크 슬라이스 선택 정책 정보에 기초하여 선택되는 것인, 상기 전송하는 단계
를 포함하는, 무선 송수신 유닛(WTRU)에 의해 구현되는 방법. - 제1항에 있어서,
상기 네트워크 슬라이스 선택 정책 정보는 또한 상기 하나 이상의 타겟 네트워크 슬라이스에 대한 무선 액세스 네트워크 정보를 표시하는 것인, 무선 송수신 유닛(WTRU)에 의해 구현되는 방법. - 제1항에 있어서,
상기 네트워크에 슬라이스 보조 정보를 제공하는 단계로서, 상기 슬라이스 보조 정보는 상기 WTRU에 의해 사용될 상기 하나 이상의 서비스 중 상기 적어도 하나의 서비스를 표시하는 것인, 상기 제공하는 단계
를 더 포함하는, 무선 송수신 유닛(WTRU)에 의해 구현되는 방법. - 제3항에 있어서,
상기 슬라이스 보조 정보는 부착(attach) 메세지로 제공되는 것인, 무선 송수신 유닛(WTRU)에 의해 구현되는 방법. - 제1항에 있어서,
하나 이상의 허용된 네트워크 슬라이스의 표시를 상기 네트워크로부터 수신하는 단계
를 더 포함하는, 무선 송수신 유닛(WTRU)에 의해 구현되는 방법. - 제5항에 있어서,
상기 타겟 슬라이스는 상기 하나 이상의 허용된 네트워크 슬라이스의 표시에도 기초하여 선택되는 것인, 무선 송수신 유닛(WTRU)에 의해 구현되는 방법. - 제1항에 있어서,
상기 연결은 패킷 데이터 네트워크(PDN; packet data network) 연결을 포함하고, 상기 연결 요청은 PDN 연결 요청을 포함하는 것인, 무선 송수신 유닛(WTRU)에 의해 구현되는 방법. - 무선 송수신 유닛(WTRU; wireless transmit/receive unit)으로서,
네트워크로부터 네트워크 슬라이스 선택 정책 정보 - 상기 네트워크 슬라이스 선택 정책 정보는 상기 WTRU에 의해 사용될 하나 이상의 서비스에 대한 하나 이상의 타겟 네트워크 슬라이스를 표시함 - 를 수신하고;
상기 네트워크 슬라이스 선택 정책 정보에 의해 표시된 하나 이상의 서비스 중 적어도 하나의 서비스에 대한 연결(connection)을 개시하며;
상기 네트워크에 연결 요청 - 상기 연결 요청은 상기 하나 이상의 서비스 중 상기 적어도 하나의 서비스와 연관된 것이고, 상기 연결 요청은 상기 하나 이상의 타겟 네트워크 슬라이스 중에서 상기 하나 이상의 서비스 중 상기 적어도 하나의 서비스를 제공할 타겟 슬라이스를 표시하며, 상기 타겟 슬라이스는 상기 네트워크 슬라이스 선택 정책 정보에 기초하여 선택됨 - 을 전송하도록
구성되는, 무선 송수신 유닛(WTRU). - 제8항에 있어서,
상기 네트워크 슬라이스 선택 정책 정보는 또한 상기 하나 이상의 타겟 네트워크 슬라이스에 대한 무선 액세스 네트워크 정보를 표시하는 것인, 무선 송수신 유닛(WTRU). - 제8항에 있어서,
상기 WTRU는 또한, 상기 네트워크에 슬라이스 보조 정보를 제공하도록 구성되고, 상기 슬라이스 보조 정보는 상기 WTRU에 의해 사용될 상기 하나 이상의 서비스 중 상기 적어도 하나의 서비스를 표시하는 것인, 무선 송수신 유닛(WTRU). - 제10항에 있어서,
상기 슬라이스 보조 정보는 부착(attach) 메세지로 제공되는 것인, 무선 송수신 유닛(WTRU). - 제10항에 있어서,
상기 슬라이스 보조 정보는 상기 타겟 슬라이스에 대한 식별자를 포함하는 것인, 무선 송수신 유닛(WTRU). - 제8항에 있어서,
상기 WTRU는 또한, 하나 이상의 허용된 네트워크 슬라이스의 표시를 상기 네트워크로부터 수신하도록 구성되는 것인, 무선 송수신 유닛(WTRU). - 제13항에 있어서,
상기 타겟 슬라이스는 상기 하나 이상의 허용된 네트워크 슬라이스의 표시에도 기초하여 선택되는 것인, 무선 송수신 유닛(WTRU). - 제8항에 있어서,
상기 연결은 패킷 데이터 네트워크(PDN; packet data network) 연결을 포함하고, 상기 연결 요청은 PDN 연결 요청을 포함하는 것인, 무선 송수신 유닛(WTRU).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020237025331A KR102677335B1 (ko) | 2016-02-16 | 2017-02-16 | 네트워크 슬라이싱 동작 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662296030P | 2016-02-16 | 2016-02-16 | |
| US62/296,030 | 2016-02-16 | ||
| US201662306738P | 2016-03-11 | 2016-03-11 | |
| US62/306,738 | 2016-03-11 | ||
| PCT/US2017/018147 WO2017143047A1 (en) | 2016-02-16 | 2017-02-16 | Network slicing operation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187024871A Division KR102130231B1 (ko) | 2016-02-16 | 2017-02-16 | 네트워크 슬라이싱 동작 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020237025331A Division KR102677335B1 (ko) | 2016-02-16 | 2017-02-16 | 네트워크 슬라이싱 동작 |
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| Publication Number | Publication Date |
|---|---|
| KR20200079352A true KR20200079352A (ko) | 2020-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020187024871A Active KR102130231B1 (ko) | 2016-02-16 | 2017-02-16 | 네트워크 슬라이싱 동작 |
| KR1020237025331A Active KR102677335B1 (ko) | 2016-02-16 | 2017-02-16 | 네트워크 슬라이싱 동작 |
| KR1020207018422A Ceased KR20200079352A (ko) | 2016-02-16 | 2017-02-16 | 네트워크 슬라이싱 동작 |
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| KR1020187024871A Active KR102130231B1 (ko) | 2016-02-16 | 2017-02-16 | 네트워크 슬라이싱 동작 |
| KR1020237025331A Active KR102677335B1 (ko) | 2016-02-16 | 2017-02-16 | 네트워크 슬라이싱 동작 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11122439B2 (ko) |
| EP (4) | EP3417641B1 (ko) |
| JP (3) | JP6725703B2 (ko) |
| KR (3) | KR102130231B1 (ko) |
| CN (2) | CN117255392A (ko) |
| ES (1) | ES3037937T3 (ko) |
| RU (1) | RU2725625C2 (ko) |
| WO (1) | WO2017143047A1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| KR20220009234A (ko) * | 2020-07-15 | 2022-01-24 | 주식회사 엘지유플러스 | 5g 코어망에서 네트워크 슬라이스 식별자를 결정하여 전달하는 방법 |
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| WO2023059584A1 (en) * | 2021-10-04 | 2023-04-13 | Nec Laboratories America, Inc. | Dynamic self-optimization of application quality-of-service requests to mobile networks |
| US12101234B2 (en) * | 2022-08-31 | 2024-09-24 | Rakuten Mobile, Inc. | System and method for design of a network slice |
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