JP2017517189A - 特定pdnの障害に対応する方法 - Google Patents
特定pdnの障害に対応する方法 Download PDFInfo
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- JP2017517189A JP2017517189A JP2016563070A JP2016563070A JP2017517189A JP 2017517189 A JP2017517189 A JP 2017517189A JP 2016563070 A JP2016563070 A JP 2016563070A JP 2016563070 A JP2016563070 A JP 2016563070A JP 2017517189 A JP2017517189 A JP 2017517189A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/30—Network data restoration; Network data reliability; Network data fault tolerance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1073—Registration or de-registration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/12—Reselecting a serving backbone network switching or routing node
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
-
- 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
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
- H04W8/28—Number portability ; Network address portability
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
以下、図面を参照して説明する前に、本発明の理解を容易にするために、本明細書で使われる用語を簡略に定義する。
したがって、本明細書の開示は、ネットワーク障害をもっと早く認知することで、積極的にサービスを再開することができるように制御する方法を提供する。本明細書で提案する効果的な制御方法は、下記のうち一つ以上の動作の組み合わせで構成される。
Claims (13)
- ユーザ装置(UE)における特定PDN(Packet Data Network)の障害に対応する方法であって、
特定PDNに障害があるか否かについての情報を受信するステップと、
前記受信された情報に基づいて特定PDNが障害状態かどうかを判断するステップと、
前記特定PDNが障害状態であると判断される場合、前記特定PDNに対するデタッチ(detach)手順または前記特定PDNに対する接続解除手順を実行した後、他のPDNへのアタッチ手順またはPDN接続確立手順を実行するステップと、を含む、方法。 - 前記他のPDNへのアタッチ手順またはPDN接続確立手順を実行する時、要求メッセージに障害がないPDNタイプを含む、請求項1に記載の方法。
- 前記特定PDNに障害があるか否かについての情報は、含蓄的に受信され、または直接的に受信される、請求項1に記載の方法。
- 前記特定PDNに障害があるか否かについての情報を直接的に示すインジケーションが受信される場合、前記他のPDN上で正常なサービスが利用可能かどうかを決定するステップをさらに含む、請求項2に記載の方法。
- 前記PDNに障害があるか否かについての情報は、ユーザ装置(UE)別に、MME(Mobility Management Entity)別に、PDN別に、またはEPS(Evolved Packet System)ベアラ別に受信される、請求項1に記載の方法。
- 制御プレーンを担当するエンティティで特定PDN(Packet Data Network)の障害に対応する方法であって、
特定PDNに障害があるか否かについての情報を受信するステップと、
前記受信された情報に基づいて特定PDNが障害状態かどうかを判断するステップと、
前記特定PDNが障害状態であると判断される場合、ユーザ装置(UE)のために他のPDNへのアタッチ手順またはPDN接続確立手順を実行するステップと、を含む、方法。 - 前記他のPDNへのアタッチ手順またはPDN接続確立手順を実行する時、UEの加入者情報及びUEのコンテキスト(context)のうち一つ以上を有している場合でも、ホーム加入者サーバ(HSS)から加入者情報を取得するステップを含む、請求項6に記載の方法。
- 前記特定PDNに障害があるか否かについての情報は、含蓄的に受信され、または直接的に受信される、請求項6に記載の方法。
- 前記特定PDNに障害があるか否かについての情報を直接的に示すインジケーションが受信される場合、前記他のPDN上で正常なサービスが利用可能かどうかを決定するステップをさらに含む、請求項7に記載の方法。
- 前記PDNに障害があるか否かについての情報は、ユーザ装置(UE)別に、MME(Mobility Management Entity)別に、PDN別に、またはEPS(Evolved Packet System)ベアラ別に受信される、請求項6に記載の方法。
- ゲートウェイで特定PDN(Packet Data Network)の障害に対応する方法であって、
特定PDNに障害があるか否かについての情報を受信するステップと、
前記受信された情報に基づいて特定PDNが障害状態かどうかを判断するステップと、
前記特定PDNが障害状態であると判断される場合、アタッチ手順またはPDN確立手順中に他のPDNを選択するステップと、を含む、方法。 - 前記特定PDNに障害があるか否かについての情報は、含蓄的に受信され、または直接的に受信される、請求項11に記載の方法。
- 前記PDNに障害があるか否かについての情報は、ユーザ装置(UE)別に、MME(Mobility Management Entity)別に、PDN別に、またはEPS(Evolved Packet System)ベアラ別に受信される、請求項11に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461982886P | 2014-04-23 | 2014-04-23 | |
| US61/982,886 | 2014-04-23 | ||
| PCT/KR2015/004072 WO2015163712A1 (ko) | 2014-04-23 | 2015-04-23 | 특정 pdn의 장애에 대처하는 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017517189A true JP2017517189A (ja) | 2017-06-22 |
| JP6382341B2 JP6382341B2 (ja) | 2018-08-29 |
Family
ID=54332800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016563070A Active JP6382341B2 (ja) | 2014-04-23 | 2015-04-23 | 特定pdnの障害に対応する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10602350B2 (ja) |
| EP (1) | EP3136759B1 (ja) |
| JP (1) | JP6382341B2 (ja) |
| ES (1) | ES2721532T3 (ja) |
| WO (2) | WO2015163712A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017122752A1 (ja) * | 2016-01-15 | 2018-11-01 | 株式会社Nttドコモ | ユーザ端末、無線基地局及び無線通信方法 |
| KR20190038167A (ko) * | 2017-09-29 | 2019-04-08 | 삼성전자주식회사 | 무선 통신 시스템에서 pdn 연결 관리 방법 및 장치 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017018663A1 (ko) | 2015-07-24 | 2017-02-02 | 엘지전자 주식회사 | Pdn 연결 관리 방법 및 네트워크 엔티티 |
| US10568012B2 (en) * | 2016-04-08 | 2020-02-18 | Htc Corporation | Device and method of handling mobility management |
| US10044553B2 (en) * | 2016-05-19 | 2018-08-07 | United States Cellular Corporation | Media resource reservation request failure handling for voice over mobile wireless network |
| US11696250B2 (en) * | 2016-11-09 | 2023-07-04 | Intel Corporation | UE and devices for detach handling |
| US10158524B2 (en) * | 2017-02-10 | 2018-12-18 | Verizon Patent And Licensing Inc. | System and method for enhanced network event monitoring and reporting |
| US10264622B2 (en) * | 2017-03-17 | 2019-04-16 | Ofinno Technologies, Llc | Inactive state data forwarding |
| US20220232051A1 (en) * | 2019-05-15 | 2022-07-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for restoration of proxy call session control function |
| EP4096164B1 (en) * | 2021-05-28 | 2025-01-01 | Deutsche Telekom AG | Method for operating a broadband access network of a telecommunications network, the broadband access network comprising at least one central office point of delivery, broadband access network or telecommunications network, system, attribute catalog entity or functionality, program and computer-readable medium |
| US11864265B2 (en) * | 2021-10-13 | 2024-01-02 | T-Mobile Usa, Inc. | Proxy-call session control function (P-CSCF) restoration |
| US12192251B2 (en) | 2021-10-13 | 2025-01-07 | T-Mobile Usa, Inc. | Proxy-call session control function (P-CSCF) |
| US20230217235A1 (en) * | 2021-12-30 | 2023-07-06 | T-Mobile Usa, Inc. | Hss-based p-cscf restoration triggered by as |
| US12457549B2 (en) * | 2022-04-13 | 2025-10-28 | T-Mobile Usa, Inc. | Serving gateway selection based on packet data network type |
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| WO2011122808A2 (ko) * | 2010-03-28 | 2011-10-06 | 엘지전자 주식회사 | 무선 통신 시스템에서 릴레이 노드의 접속 가능 셀 정보 송수신 방법 및 이를 위한 장치 |
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2015
- 2015-04-23 US US15/300,083 patent/US10602350B2/en active Active
- 2015-04-23 EP EP15783373.2A patent/EP3136759B1/en active Active
- 2015-04-23 JP JP2016563070A patent/JP6382341B2/ja active Active
- 2015-04-23 WO PCT/KR2015/004072 patent/WO2015163712A1/ko not_active Ceased
- 2015-04-23 US US15/128,853 patent/US10219149B2/en active Active
- 2015-04-23 WO PCT/KR2015/004075 patent/WO2015163713A1/ko not_active Ceased
- 2015-04-23 ES ES15783373T patent/ES2721532T3/es active Active
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017122752A1 (ja) * | 2016-01-15 | 2018-11-01 | 株式会社Nttドコモ | ユーザ端末、無線基地局及び無線通信方法 |
| KR20190038167A (ko) * | 2017-09-29 | 2019-04-08 | 삼성전자주식회사 | 무선 통신 시스템에서 pdn 연결 관리 방법 및 장치 |
| KR102387582B1 (ko) | 2017-09-29 | 2022-04-18 | 삼성전자 주식회사 | 무선 통신 시스템에서 pdn 연결 관리 방법 및 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015163713A1 (ko) | 2015-10-29 |
| ES2721532T3 (es) | 2019-08-01 |
| JP6382341B2 (ja) | 2018-08-29 |
| US10219149B2 (en) | 2019-02-26 |
| EP3136759A1 (en) | 2017-03-01 |
| US20170181214A1 (en) | 2017-06-22 |
| EP3136759B1 (en) | 2019-03-20 |
| EP3136759A4 (en) | 2017-11-22 |
| WO2015163712A1 (ko) | 2015-10-29 |
| US20180199188A1 (en) | 2018-07-12 |
| US10602350B2 (en) | 2020-03-24 |
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