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[미국특허] Method for secure handover 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04M-001/66
출원번호 US-0251396 (1999-02-17)
발명자 / 주소
  • Arne Norefors SE
  • Yi Cheng SE
  • Lorens Almehag SE
  • Karl Dan Gustav Jerrestam SE
출원인 / 주소
  • Telefonaktiebolaget LM Ericsson (publ) SE
대리인 / 주소
    Burns, Doane, Swecker & Mathis, L.L.P.
인용정보 피인용 횟수 : 79  인용 특허 : 5

초록 ▼

In a mobile, wireless telecommunications network, communications relating to a mobile terminal can be protected during a handover of the mobile terminal from a first access point to a second access point. This may be accomplished by transmitting a security token from the first access point to the mo

대표청구항 ▼

1. In a mobile, wireless telecommunications network, a method for achieving secure handover of a mobile terminal from a first access point to a second access point, wherein the first access point and the second access point are physically connected through a fixed network, said method comprising the

이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

  1. Haartsen Jacobus C. (Staffanstorp SEX), Authentication and handover methods and systems for radio personal communications.
    상세보기
  2. Dent Paul (Stehag SEX), Authentication system for digital cellular communications.
    상세보기
  3. Frid Lars,SEX ; Pehrsson Arne,SEX ; Backstrom Martin,SEX ; Andersson Dick,SEX ; Axelsson Ulf,SEX ; Olsson Ulf,SEX, Communicating packet data with a mobile station roaming within an incompatible mobile network.
    상세보기
  4. Rose Gregory G.,AUX ; Quick Roy F., Method and apparatus for providing authentication security in a wireless communication system.
    상세보기
  5. Osborn William R., System for preventing electronic memory tampering.
    상세보기

이 특허를 인용한 특허 (79) 인용/피인용 타임라인 분석

  1. Parekh, Nileshkumar J.; Krasnyanskiy, Maksim (Max), Apparatus and method of performing a handoff in a communication network.
    상세보기
  2. Faccin, Stefano, Apparatus, and associated methods, for facilitating secure, make-before-break hand-off in a radio communication system.
    상세보기
  3. Lee,Kyung Hee; Sung,Maeng Hee, Authentication method for fast handover in a wireless local area network.
    상세보기
  4. Vinck, Bart, Authentication method for inter-system handover between at least two radio communications systems.
    상세보기
  5. Yao, Wenfeng; Wang, Zaixian, Channel switching method, apparatus, and system.
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  6. Adachi, Tomoko; Toshimitsu, Kiyoshi, Communication system, wireless communication apparatus, and communication method.
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  7. Adachi, Tomoko; Toshimitsu, Kiyoshi, Communication system, wireless communication apparatus, and communication method.
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  8. Adachi, Tomoko; Toshimitsu, Kiyoshi, Communication system, wireless communication apparatus, and communication method.
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  9. Adachi, Tomoko; Toshimitsu, Kiyoshi, Communication system, wireless communication apparatus, and communication method.
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  10. Adachi, Tomoko; Toshimitsu, Kiyoshi, Communication system, wireless communication apparatus, and communication method.
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  11. Adachi, Tomoko; Toshimitsu, Kiyoshi, Communication system, wireless communication apparatus, and communication method.
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  12. Adachi, Tomoko; Toshimitsu, Kiyoshi, Communication system, wireless communication apparatus, and communication method.
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  14. Laroia, Rajiv; Anigstein, Pablo; Parizhsky, Vladimir; Srinivasan, Murari; Tsirtsis, George, Communications methods and apparatus using physical attachment point identifiers.
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  24. Damnjanovic, Aleksandar, Forward handover under radio link failure.
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  25. Haddad, Wassim; Naslund, Mats, Key distribution to a set of routers.
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  26. Bims, Harry, Location tracking in a wireless communication system using power levels of packets received by repeaters.
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  27. Zilliacus, Martin; Koli, Ari, Mapping wireless proximity identificator to subscriber identity for hotspot based wireless services for mobile terminals.
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  29. Narashimha, Murali; Hill, Thomas C., Method and apparatus for enabling operators with operators with unused bandwidth to acquire users.
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  30. Laroia, Rajiv; Anigstein, Pablo; Mazik, David R.; Parizhsky, Vladimir; Park, Vincent; Srinivasan, Murari; Tsirtsis, George, Method and apparatus for end node assisted neighbor discovery.
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  32. Kang, Hyun-Jeong; Baek, Young-Kyo; Taori, Rakesh; Jung, Jung-Soo, Method and apparatus for managing security keys for communication authentication with mobile station in wireless communication system.
    상세보기
  33. Xu, Xiaoying; Chen, Jing, Method and apparatus for negotiating security during handover between different radio access technologies.
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  34. Grob, Matthew Stuart; Padovani, Roberto; Bender, Paul E.; Karmi, Gadi; Kimball, Robert H.; Hoagland, Greg M., Method and apparatus for robust handoff in wireless communication systems.
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  35. Kang, Hyun-Jeong; Park, Jung-Shin; Kim, Dae-Gyun; Jung, Jung-Soo, Method and device for managing security key for communication authentication of subscriber station used in cooperative communication of multiple base station in radio communication system.
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  36. Hofmann,J？rgen; Schniedenharn,J？rg; Wehmeier,Lars, Method and radio communication system for transmitting useful information as a service for several user stations.
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  37. Heinonen,Tomi; Nyberg,Kaisa, Method and system for access point roaming.
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  38. Günther, Christian, Method and system for continuously transmitting encrypted data of broadcast service to mobile terminal.
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  39. Hunkeler, Teresa, Method and system wherein handover information is broadcast in wireless local area networks.
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