JP2015095675A - 移動通信方法 - Google Patents
移動通信方法 Download PDFInfo
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- JP2015095675A JP2015095675A JP2013232205A JP2013232205A JP2015095675A JP 2015095675 A JP2015095675 A JP 2015095675A JP 2013232205 A JP2013232205 A JP 2013232205A JP 2013232205 A JP2013232205 A JP 2013232205A JP 2015095675 A JP2015095675 A JP 2015095675A
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- Prior art keywords
- key
- base station
- senb
- radio base
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0884—Network architectures or network communication protocols for network security for authentication of entities by delegation of authentication, e.g. a proxy authenticates an entity to be authenticated on behalf of this entity vis-à-vis an authentication entity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/041—Key generation or derivation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/061—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying further key derivation, e.g. deriving traffic keys from a pair-wise master key
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- 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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
- H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
-
- 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
- H04W88/16—Gateway arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
【解決手段】本発明に係る移動通信方法は、サービングゲートウェイ装置S-GWによって下りデータが無線基地局MeNB及び無線基地局SeNB(に分配される構成の「Inter-eNB CA」を開始する際に、無線基地局MeNBが、鍵KeNBに基づいて、鍵K_SeNBを生成して、無線基地局SeNBに対して、かかる鍵K_SeNBを送信する工程と、無線基地局SeNBが、かかる鍵K_SeNBに基づいて、上述の「Inter-eNB CA」において移動局UEとの間の通信に用いる鍵K_SeNB-enc及び鍵K_SeNB-intを生成する工程とを有する。
【選択図】図2
Description
図1及び図2を参照して、本発明の第1の実施形態に係る移動通信システムについて説明する。
以下、図3及び図4を参照して、本発明の第2の実施形態に係る移動通信システムについて、上述の第1の実施形態に係る移動通信システムとの相違点に着目して説明する。
ステップS2006において、無線基地局MeNBは、鍵KeNBから鍵K_SeNBを生成する。
MeNB、SeNB…無線基地局
MME…移動管理ノード
S-GW…サービングゲートウェイ装置
Claims (2)
- サービングゲートウェイ装置によって下りデータがマスター無線基地局及びセカンダリ無線基地局に分配される構成のキャリアアグリゲーションを開始する際に、該マスター無線基地局が、基礎鍵に基づいて、セカンダリ無線基地局用基礎鍵を生成して、該セカンダリ無線基地局に対して、該セカンダリ無線基地局用基礎鍵を送信する工程と、
前記セカンダリ無線基地局が、前記セカンダリ無線基地局用基礎鍵に基づいて、前記キャリアアグリゲーションにおいて移動局との間の通信に用いる通信鍵を生成する工程とを有することを特徴とする移動通信方法。 - サービングゲートウェイ装置によって下りデータがマスター無線基地局及びセカンダリ無線基地局に分配される構成のキャリアアグリゲーションを開始する際に、該マスター無線基地局が、移動管理ノードから受信したパラメータに基づいて、セカンダリ無線基地局用基礎鍵を生成して、該セカンダリ無線基地局に対して、該セカンダリ無線基地局用基礎鍵を送信する工程と、
前記セカンダリ無線基地局が、前記セカンダリ無線基地局用基礎鍵に基づいて、前記キャリアアグリゲーションにおいて移動局との間の通信に用いる通信鍵を生成する工程とを有することを特徴とする移動通信方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013232205A JP2015095675A (ja) | 2013-11-08 | 2013-11-08 | 移動通信方法 |
| CN201480059701.0A CN105706473A (zh) | 2013-11-08 | 2014-11-07 | 移动通信方法 |
| PCT/JP2014/079568 WO2015068799A1 (ja) | 2013-11-08 | 2014-11-07 | 移動通信方法 |
| US15/034,906 US20160277924A1 (en) | 2013-11-08 | 2014-11-07 | Mobile communication method |
| EP14860189.1A EP3068153A4 (en) | 2013-11-08 | 2014-11-07 | MOBILE COMMUNICATION METHOD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013232205A JP2015095675A (ja) | 2013-11-08 | 2013-11-08 | 移動通信方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015095675A true JP2015095675A (ja) | 2015-05-18 |
| JP2015095675A5 JP2015095675A5 (ja) | 2016-12-01 |
Family
ID=53041574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013232205A Pending JP2015095675A (ja) | 2013-11-08 | 2013-11-08 | 移動通信方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20160277924A1 (ja) |
| EP (1) | EP3068153A4 (ja) |
| JP (1) | JP2015095675A (ja) |
| CN (1) | CN105706473A (ja) |
| WO (1) | WO2015068799A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017503413A (ja) * | 2013-12-24 | 2017-01-26 | 日本電気株式会社 | Sceのための装置、システム、及び方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103906053B (zh) | 2012-12-28 | 2019-09-10 | 北京三星通信技术研究有限公司 | 配置和传输加密密匙的方法 |
| CN112449346B (zh) * | 2019-09-04 | 2022-09-23 | 华为技术有限公司 | 通信方法、装置及计算机可读存储介质 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010004412A (ja) * | 2008-06-20 | 2010-01-07 | Ntt Docomo Inc | 移動通信方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5038366B2 (ja) * | 2009-07-16 | 2012-10-03 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、移動局及び無線基地局 |
| US8605904B2 (en) * | 2009-08-14 | 2013-12-10 | Industrial Technology Research Institute | Security method in wireless communication system having relay node |
| JP5800024B2 (ja) * | 2011-09-30 | 2015-10-28 | 富士通株式会社 | リレーノード、無線通信システム、および無線通信方法 |
| CN103188663B (zh) * | 2011-12-27 | 2016-08-03 | 华为技术有限公司 | 基站间载波聚合的安全通讯方法及设备 |
| KR101964083B1 (ko) * | 2012-10-31 | 2019-04-01 | 삼성전자 주식회사 | 무선 통신 시스템에서 기지국간 반송파 집적을 통한 데이터 전송 방법 및 장치 |
| KR101672663B1 (ko) * | 2013-01-11 | 2016-11-03 | 엘지전자 주식회사 | 무선 통신 시스템에서 보안 정보를 적용하기 위한 방법 및 장치 |
| US10334608B2 (en) * | 2013-07-30 | 2019-06-25 | Nokia Technologies Oy | Method and apparatus for dual connectivity |
| US9572171B2 (en) * | 2013-10-31 | 2017-02-14 | Intel IP Corporation | Systems, methods, and devices for efficient device-to-device channel contention |
-
2013
- 2013-11-08 JP JP2013232205A patent/JP2015095675A/ja active Pending
-
2014
- 2014-11-07 CN CN201480059701.0A patent/CN105706473A/zh active Pending
- 2014-11-07 US US15/034,906 patent/US20160277924A1/en not_active Abandoned
- 2014-11-07 WO PCT/JP2014/079568 patent/WO2015068799A1/ja not_active Ceased
- 2014-11-07 EP EP14860189.1A patent/EP3068153A4/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010004412A (ja) * | 2008-06-20 | 2010-01-07 | Ntt Docomo Inc | 移動通信方法 |
Non-Patent Citations (4)
| Title |
|---|
| "Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UT", 3GPP TSG-RAN WG2#83BIS R2-133732, JPN6015001196, 21 October 2013 (2013-10-21), ISSN: 0003453719 * |
| 3GPP TS 33.401, vol. V8.0.0, JPN6016046162, June 2008 (2008-06-01), ISSN: 0003453720 * |
| RAN2: "LS on security aspects of protocol architectures for small cell enhancements[online]", 3GPP TSG-RAN WG2♯83 R2-133018, JPN6015001198, 30 August 2013 (2013-08-30), ISSN: 0003453721 * |
| SAMSUNG: "Discussion on Security Aspects of SCE UP Architecture[online]", 3GPP TSG−RAN WG2#84 3GPP TSG-RAN WG2#84 R2-134278, JPN6015001191, 1 November 2013 (2013-11-01), ISSN: 0003453718 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017503413A (ja) * | 2013-12-24 | 2017-01-26 | 日本電気株式会社 | Sceのための装置、システム、及び方法 |
| US10652733B2 (en) | 2013-12-24 | 2020-05-12 | Nec Corporation | Apparatus, system and method for SCE |
| US11228904B2 (en) | 2013-12-24 | 2022-01-18 | Nec Corporation | Apparatus, system and method for SCE |
| US11729613B2 (en) | 2013-12-24 | 2023-08-15 | Nec Corporation | Apparatus, system and method for SCE |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105706473A (zh) | 2016-06-22 |
| US20160277924A1 (en) | 2016-09-22 |
| EP3068153A4 (en) | 2016-10-26 |
| EP3068153A1 (en) | 2016-09-14 |
| WO2015068799A1 (ja) | 2015-05-14 |
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