BRPI0914667A2 - método de comunicação móvel - Google Patents

método de comunicação móvel

Info

Publication number
BRPI0914667A2
BRPI0914667A2 BRPI0914667A BRPI0914667A BRPI0914667A2 BR PI0914667 A2 BRPI0914667 A2 BR PI0914667A2 BR PI0914667 A BRPI0914667 A BR PI0914667A BR PI0914667 A BRPI0914667 A BR PI0914667A BR PI0914667 A2 BRPI0914667 A2 BR PI0914667A2
Authority
BR
Brazil
Prior art keywords
mobile communication
communication method
mobile
communication
Prior art date
Application number
BRPI0914667A
Other languages
English (en)
Inventor
Alf Zugenmaier
Mikio Iwamura
Shogo Yabuki
Wuri Andarmawanti Hapsari
Original Assignee
Ntt Docomo Inc
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.)
Filing date
Publication date
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BRPI0914667A2 publication Critical patent/BRPI0914667A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • 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]
    • H04W12/047—Key management, e.g. using generic bootstrapping architecture [GBA] without using a trusted network node as an anchor
    • H04W12/0471—Key exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • 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
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
    • 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
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0914667A 2008-06-27 2009-06-26 método de comunicação móvel BRPI0914667A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008169669A JP4443620B2 (ja) 2008-06-27 2008-06-27 移動通信方法
PCT/JP2009/061746 WO2009157547A1 (ja) 2008-06-27 2009-06-26 移動通信方法

Publications (1)

Publication Number Publication Date
BRPI0914667A2 true BRPI0914667A2 (pt) 2015-10-20

Family

ID=41444607

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914667A BRPI0914667A2 (pt) 2008-06-27 2009-06-26 método de comunicação móvel

Country Status (12)

Country Link
US (1) US8229120B2 (pt)
EP (1) EP2273808B1 (pt)
JP (1) JP4443620B2 (pt)
KR (1) KR101045560B1 (pt)
CN (1) CN102057708A (pt)
AU (1) AU2009263325B2 (pt)
BR (1) BRPI0914667A2 (pt)
CA (1) CA2725476C (pt)
ES (1) ES2398024T3 (pt)
MX (1) MX2010012287A (pt)
RU (1) RU2461985C2 (pt)
WO (1) WO2009157547A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US9078084B2 (en) 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US8983468B2 (en) 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US9736752B2 (en) 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US8982778B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US8982835B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Provision of a move indication to a resource requester
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US9155008B2 (en) 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
US8830818B2 (en) 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
US9094173B2 (en) 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
CN101616408B (zh) * 2008-06-23 2012-04-18 华为技术有限公司 密钥衍生方法、设备及系统
JP4505528B2 (ja) * 2008-09-22 2010-07-21 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法
CN101945384B (zh) * 2009-07-09 2013-06-12 中兴通讯股份有限公司 Rrc连接重建立时的安全密钥处理方法、装置及系统
US20110268085A1 (en) * 2009-11-19 2011-11-03 Qualcomm Incorporated Lte forward handover
US8615241B2 (en) 2010-04-09 2013-12-24 Qualcomm Incorporated Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems
JP5655710B2 (ja) * 2011-05-31 2015-01-21 富士通株式会社 基地局装置、通信システム及び通信方法
US9055560B2 (en) 2012-01-18 2015-06-09 Mediatek Inc. Method of enhanced connection recovery and loss-less data recovery
CN104919834B (zh) * 2013-01-11 2018-10-19 Lg 电子株式会社 用于在无线通信系统中应用安全信息的方法和设备
MX358090B (es) * 2013-08-07 2018-08-03 Huawei Tech Co Ltd Metodo para reportar informacion de terminal y dispositivo relacionado.
KR102078866B1 (ko) 2013-08-09 2020-02-19 삼성전자주식회사 듀얼 커넥티비티 지원을 위한 pdcp 분산 구조의 보안 키 생성 및 관리 방안

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887251A (en) * 1996-10-30 1999-03-23 Ericsson Inc. Authentication key management for mobile stations
FI102499B (fi) * 1997-03-10 1998-12-15 Nokia Telecommunications Oy Kopioitujen SIM-korttien etsintä
US8046581B2 (en) * 2002-03-04 2011-10-25 Telespree Communications Method and apparatus for secure immediate wireless access in a telecommunications network
WO2006008695A1 (en) * 2004-07-15 2006-01-26 Koninklijke Philips Electronics N.V. Security system for wireless networks
JP4715239B2 (ja) * 2005-03-04 2011-07-06 沖電気工業株式会社 無線アクセス装置、無線アクセス方法及び無線ネットワーク
US8230212B2 (en) * 2006-08-29 2012-07-24 Alcatel Lucent Method of indexing security keys for mobile internet protocol authentication
US7986940B2 (en) * 2007-07-05 2011-07-26 Azurewave Technologies, Inc. Automatic wireless network linking method with security configuration and device thereof
EP2028890B1 (en) * 2007-08-12 2019-01-02 LG Electronics Inc. Handover method with link failure recovery, wireless device and base station for implementing such method
BRPI0815329B1 (pt) * 2007-08-13 2020-05-19 Qualcomm Inc método para entrega de pacotes de dados de acordo com números de sequência durante um handover de um dispositivo móvel, equipamento para comunicação sem fio que facilita processamento de pacotes de dados em ordem em um handover de um dispositivo móvel e memória legível por computador
CN101616408B (zh) * 2008-06-23 2012-04-18 华为技术有限公司 密钥衍生方法、设备及系统

Also Published As

Publication number Publication date
JP2010011242A (ja) 2010-01-14
EP2273808A1 (en) 2011-01-12
WO2009157547A1 (ja) 2009-12-30
CA2725476C (en) 2013-03-26
CN102057708A (zh) 2011-05-11
KR101045560B1 (ko) 2011-07-01
JP4443620B2 (ja) 2010-03-31
KR20100127858A (ko) 2010-12-06
US8229120B2 (en) 2012-07-24
CA2725476A1 (en) 2009-12-30
EP2273808A4 (en) 2011-09-07
MX2010012287A (es) 2010-12-01
RU2010144012A (ru) 2012-08-10
RU2461985C2 (ru) 2012-09-20
AU2009263325A1 (en) 2009-12-30
AU2009263325B2 (en) 2012-12-13
US20110124358A1 (en) 2011-05-26
ES2398024T3 (es) 2013-03-13
EP2273808B1 (en) 2012-12-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]