KR100742470B1 - 무선 통신에서 안전한 핸드오프를 용이하게 하는 방법 및 핸드오프의 수행 방법 - Google Patents

무선 통신에서 안전한 핸드오프를 용이하게 하는 방법 및 핸드오프의 수행 방법 Download PDF

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Publication number
KR100742470B1
KR100742470B1 KR1020010005534A KR20010005534A KR100742470B1 KR 100742470 B1 KR100742470 B1 KR 100742470B1 KR 1020010005534 A KR1020010005534 A KR 1020010005534A KR 20010005534 A KR20010005534 A KR 20010005534A KR 100742470 B1 KR100742470 B1 KR 100742470B1
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South Korea
Prior art keywords
base station
handoff
wireless terminal
security information
information
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Expired - Fee Related
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KR1020010005534A
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English (en)
Korean (ko)
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KR20010078772A (ko
Inventor
데이비스스티븐윌리엄
반더빈미카엘라씨
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루센트 테크놀러지스 인크
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Publication of KR20010078772A publication Critical patent/KR20010078772A/ko
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Publication of KR100742470B1 publication Critical patent/KR100742470B1/ko
Assigned to 크레디트 스위스 아게 reassignment 크레디트 스위스 아게 질권설정등록 Assignors: 알카텔-루센트 유에스에이 인코포레이티드
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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
    • H04W36/0011—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
    • H04W12/04—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
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
KR1020010005534A 2000-02-09 2001-02-06 무선 통신에서 안전한 핸드오프를 용이하게 하는 방법 및 핸드오프의 수행 방법 Expired - Fee Related KR100742470B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/501,168 2000-02-09
US09/501,168 US7486952B1 (en) 2000-02-09 2000-02-09 Facilitated security for handoff in wireless communications

Publications (2)

Publication Number Publication Date
KR20010078772A KR20010078772A (ko) 2001-08-21
KR100742470B1 true KR100742470B1 (ko) 2007-07-25

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KR1020010005534A Expired - Fee Related KR100742470B1 (ko) 2000-02-09 2001-02-06 무선 통신에서 안전한 핸드오프를 용이하게 하는 방법 및 핸드오프의 수행 방법

Country Status (9)

Country Link
US (1) US7486952B1 (https=)
EP (1) EP1124397B1 (https=)
JP (2) JP5047421B2 (https=)
KR (1) KR100742470B1 (https=)
CN (1) CN1190096C (https=)
AU (1) AU779767B2 (https=)
BR (1) BRPI0100193B1 (https=)
CA (1) CA2330778C (https=)
DE (1) DE60142000D1 (https=)

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Also Published As

Publication number Publication date
US7486952B1 (en) 2009-02-03
AU779767B2 (en) 2005-02-10
EP1124397B1 (en) 2010-05-05
EP1124397A2 (en) 2001-08-16
JP2001258059A (ja) 2001-09-21
CN1321049A (zh) 2001-11-07
AU1677001A (en) 2001-08-16
CN1190096C (zh) 2005-02-16
BR0100193A (pt) 2001-10-09
CA2330778C (en) 2004-09-21
KR20010078772A (ko) 2001-08-21
BRPI0100193B1 (pt) 2015-08-18
JP5047421B2 (ja) 2012-10-10
DE60142000D1 (de) 2010-06-17
EP1124397A3 (en) 2002-02-27
CA2330778A1 (en) 2001-08-09
JP2012060675A (ja) 2012-03-22

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