DE102004040466A1 - Verfahren und Vorrichtung zum sicheren Roaming - Google Patents

Verfahren und Vorrichtung zum sicheren Roaming Download PDF

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Publication number
DE102004040466A1
DE102004040466A1 DE102004040466A DE102004040466A DE102004040466A1 DE 102004040466 A1 DE102004040466 A1 DE 102004040466A1 DE 102004040466 A DE102004040466 A DE 102004040466A DE 102004040466 A DE102004040466 A DE 102004040466A DE 102004040466 A1 DE102004040466 A1 DE 102004040466A1
Authority
DE
Germany
Prior art keywords
access point
roaming
secure roaming
secure
presenting
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.)
Granted
Application number
DE102004040466A
Other languages
English (en)
Other versions
DE102004040466B4 (de
Inventor
Max Fudum
Boris Ginzburg
Marc Jalfon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of DE102004040466A1 publication Critical patent/DE102004040466A1/de
Application granted granted Critical
Publication of DE102004040466B4 publication Critical patent/DE102004040466B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • 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
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/062—Pre-authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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)

Abstract

Die Erfindung betrifft, kurz gefaßt, ein Verfahren und eine Vorrichtung, die das Roamen einer Station von einem ersten Zugriffspunkt zu einem zweiten Zugriffspunkt ermöglichen, indem dem ersten Zugriffspunkt ein Energiesparmodus vorgelegt wird, während eine gesicherte Verbindung mit dem zweiten Zugriffspunkt aufgebaut wird.
DE102004040466A 2003-08-26 2004-08-20 Verfahren und Vorrichtung zum sicheren Roamen Expired - Fee Related DE102004040466B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/647,212 US7447177B2 (en) 2003-08-26 2003-08-26 Method and apparatus of secure roaming
US10/647,212 2003-08-26

Publications (2)

Publication Number Publication Date
DE102004040466A1 true DE102004040466A1 (de) 2005-04-21
DE102004040466B4 DE102004040466B4 (de) 2011-03-31

Family

ID=33132054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004040466A Expired - Fee Related DE102004040466B4 (de) 2003-08-26 2004-08-20 Verfahren und Vorrichtung zum sicheren Roamen

Country Status (6)

Country Link
US (1) US7447177B2 (de)
CN (1) CN100571460C (de)
DE (1) DE102004040466B4 (de)
GB (1) GB2407459B (de)
MY (1) MY137110A (de)
WO (1) WO2005025139A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7742444B2 (en) * 2005-03-15 2010-06-22 Qualcomm Incorporated Multiple other sector information combining for power control in a wireless communication system
US7526308B2 (en) * 2005-04-28 2009-04-28 Intel Corporation Adaptive control physical carrier sense parameters in wireless networks
US20060270412A1 (en) * 2005-05-25 2006-11-30 Willins Bruce A System and method for resilient coverage in a wireless environment
US9055552B2 (en) * 2005-06-16 2015-06-09 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US8750908B2 (en) * 2005-06-16 2014-06-10 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US20070026818A1 (en) * 2005-07-29 2007-02-01 Willins Bruce A Signal detection arrangement
US20070147226A1 (en) * 2005-10-27 2007-06-28 Aamod Khandekar Method and apparatus for achieving flexible bandwidth using variable guard bands
US20090207790A1 (en) 2005-10-27 2009-08-20 Qualcomm Incorporated Method and apparatus for settingtuneawaystatus in an open state in wireless communication system
WO2007050983A1 (en) * 2005-10-27 2007-05-03 Qualcomm Incorporated A method and apparatus for transmitting and receiving mcwflab1 over f-ssch in wireless communication system
US7522571B2 (en) * 2006-02-14 2009-04-21 Intel Corporation Techniques to enable direct link discovery in a wireless local area network
GB0606071D0 (en) * 2006-03-27 2006-05-03 Siemens Ag Indication of dtm handover command
US7826427B2 (en) * 2007-08-22 2010-11-02 Intel Corporation Method for secure transfer of data to a wireless device for enabling multi-network roaming
US20110099280A1 (en) * 2009-10-28 2011-04-28 David Thomas Systems and methods for secure access to remote networks utilizing wireless networks
CN101741726B (zh) * 2009-12-18 2012-11-14 西安西电捷通无线网络通信股份有限公司 一种支持多受控端口的访问控制方法及其系统
WO2012162894A1 (zh) * 2011-06-02 2012-12-06 Deng Fangbo 变址漫游
WO2015137855A1 (en) * 2014-03-13 2015-09-17 Telefonaktiebolaget L M Ericsson (Publ) Establishment of secure connections between radio access nodes of a wireless network
WO2015174968A1 (en) * 2014-05-13 2015-11-19 Hewlett-Packard Development Company, L.P. Network access control at controller

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2221948A1 (en) 1996-12-30 1998-06-30 Lucent Technologies Inc. System and method for achieving handover in wireless lan by buffering data at subsequent access point
US5991287A (en) 1996-12-30 1999-11-23 Lucent Technologies, Inc. System and method for providing seamless handover in a wireless computer network
US6587680B1 (en) 1999-11-23 2003-07-01 Nokia Corporation Transfer of security association during a mobile terminal handover
US7327704B2 (en) * 2001-10-03 2008-02-05 Motorola, Inc. Method and apparatus for facilitating dormant mode, packet data mobile handoffs
US7126945B2 (en) 2001-11-07 2006-10-24 Symbol Technologies, Inc. Power saving function for wireless LANS: methods, system and program products
US8817757B2 (en) * 2001-12-12 2014-08-26 At&T Intellectual Property Ii, L.P. Zero-configuration secure mobility networking technique with web-based authentication interface for large WLAN networks
JP3870081B2 (ja) 2001-12-19 2007-01-17 キヤノン株式会社 通信システム及びサーバ装置、ならびに制御方法及びそれを実施するためのコンピュータプログラム、該コンピュータプログラムを格納する記憶媒体
US7043249B2 (en) * 2002-01-08 2006-05-09 Motorola, Inc. Packet data serving node initiated updates for a mobile communications system
US7177637B2 (en) * 2002-03-01 2007-02-13 Intel Corporation Connectivity to public domain services of wireless local area networks

Also Published As

Publication number Publication date
GB0418886D0 (en) 2004-09-29
MY137110A (en) 2008-12-31
GB2407459A (en) 2005-04-27
US20050047361A1 (en) 2005-03-03
DE102004040466B4 (de) 2011-03-31
WO2005025139A1 (en) 2005-03-17
US7447177B2 (en) 2008-11-04
GB2407459B (en) 2007-04-11
CN1602106A (zh) 2005-03-30
CN100571460C (zh) 2009-12-16

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8110 Request for examination paragraph 44
R020 Patent grant now final
R020 Patent grant now final

Effective date: 20110817

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee