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Method and apparatus for providing control handoff in a cellular telecommunications system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04Q-007/00
출원번호 US-0619458 (1996-08-13)
국제출원번호 PCT/FI93/003 (1993-09-24)
§371/§102 date 19960813 (19960813)
국제공개번호 WO-9508898 (1995-03-30)
발명자 / 주소
  • Muszynski Peter,FIX
출원인 / 주소
  • Nokia Telecommunications Oy, FIX
대리인 / 주소
    IP Group of Pillsbury Madison & Sutro LLP
인용정보 피인용 횟수 : 42  인용 특허 : 6

초록 ▼

In a cellular telecommunications system having mobile exchanges, base stations and user mobile stations roaming in the system, the mobile exchanges are arranged to provide inter-exchange soft handoff with diversity combining. The mobile exchanges further are arranged to provide for control handoff,

대표청구항 ▼

[ I claim:] [1.] A control method in a cellular telecommunications system, comprising the steps of:a user mobile station relays ongoing user communications signals via at least one of a plurality of base station relays ongoing user communications signals via at least one of a plurality of base stati

이 특허에 인용된 특허 (6)

  1. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA), Method and system for providing a soft handoff in communications in a CDMA cellular telephone system.
    상세보기
  2. Blakeney ; II Robert D. (San Diego CA) Karmi Gadi (San Diego CA) Tiedemann ; Jr. Edward G. (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA), Mobile station assisted soft handoff in a CDMA cellular communications system.
    상세보기
  3. Blakeney ; II Robert D. (San Diego CA) Karmi Gadi (San Diego CA) Tiedemann ; Jr. Edward G. (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA), Mobile station assisted soft handoff in a CDMA cellular communications system.
    상세보기
  4. Bolliger Brian D. (Winfield IL) Bursh ; Jr. Talmage P. (South Orange NJ) Ho Kelvin K. (Somerset NJ) Mulberg Alan S. (Boulder CO) Roberts LaJeana N. (Bedminster NJ) Smolik Kenneth F. (Naperville IL) S, Mobile telephone system call processing arrangement.
    상세보기
  5. Burke Michael (Lake Zurich IL) Felix Ken (Crystal Lake IL) Tell Daniel (Deerfield IL) Williams James (Lombard IL), Networked cellular radiotelephone systems.
    상세보기
  6. English Michael J. (Aurora CO) Farwell Charles Y. (Denver CO) Hearn Michael L. (Broomfield CO) Heidebrecht Richard M. (Boulder CO) Kissel David M. (Boulder CO) Miller Paul E. (Northglenn CO) Miller R, Wireless access telephone-to-telephone network interface architecture.
    상세보기

이 특허를 인용한 특허 (42)

  1. Sawyer, Albert Joseph, Apparatus, method and system for voice communication hand-off in a mobile packet data network environment.
    상세보기
  2. Smith, Malcolm M., Communication system with floating call anchor.
    상세보기
  3. Smith, Malcolm M., Communication system with floating call anchor.
    상세보기
  4. Smith, Malcolm M., Communication system with floating physical channel.
    상세보기
  5. Takano, Hiroaki, Communication system, communication apparatus, communication method and computer program product.
    상세보기
  6. Rinne,Mika; Laitinen,Lauri, Control of radio communication network having plural radio network controllers including an anchor controller.
    상세보기
  7. Moon, Billy G., Decoding using redundant packet selection information in wireless communications systems.
    상세보기
  8. Moon,Billy G., Decoding using redundant packet selection information in wireless communications systems.
    상세보기
  9. Walker, Douglas Jay; Turner, Bryan; Baker, Charles L., Distributed real-time data mixing for conferencing.
    상세보기
  10. Wallentin Bo Stefan Pontus,SEX ; Willars Per Hans .ANG.ke,SEX ; Lundh Peter Carl Birger,SEX, Diversity handling moveover for CDMA mobile telecommunications.
    상세보기
  11. Hartikainen, Jari; Jäsberg, Mika, Diversity reception in a mobile communication system.
    상세보기
  12. Moon,Billy G., Error correction using redundant packet streams in wireless communications systems.
    상세보기
  13. Moon,Billy G.; Smith,Malcolm M., Generating graded packets for packet voting in wireless communications systems.
    상세보기
  14. Daisuke Terasawa, Handoff control in an asynchronous CDMA system.
    상세보기
  15. Lahtinen Lauri,FIX, Inter-MSC handover in high-speed data transmission.
    상세보기
  16. Muszynski Peter,FIX, Inter-exchange soft handoff in a cellular telecommunications system.
    상세보기
  17. Wallentin Pontus,SEX, Magnetoresistive device having a highly smooth metal reflective layer.
    상세보기
  18. Rinne, Mika; Laitinen, Lauri, Method and apparatus for combining macrodiversity spread code signals.
    상세보기
  19. Neumiller Phillip D. ; Lei Peter ; Stewart Randall R., Method and apparatus for performing distribution in a communication system.
    상세보기
  20. Rinne, Mika; Laitinen, Lauri, Method and system for controlling radio communications network and radio network controller.
    상세보기
  21. Diep, David; Grilli, Francesco, Method and system for group call service.
    상세보기
  22. Diep, David; Grilli, Francesco, Method and system for group call service.
    상세보기
  23. Ohtani, Tomoyuki; Tamura, Motoshi; Nakashima, Akiko; Shimizu, Hisashi; Satoh, Takaaki, Method for handover.
    상세보기
  24. Tomoyuki Ohtani JP; Motoshi Tamura JP; Akiko Nakashima JP; Hisashi Shimizu JP; Takaaki Satoh JP, Method for handover.
    상세보기
  25. Bakke, Knut; Holen, Bjørn, Method for improving the handing over a connection from one SGSN to another SGSN.
    상세보기
  26. Atsushi Machida JP, Mobile communication system in which traffics are equalized.
    상세보기
  27. Do Tuan Anh, Obtaining data for calls made by a specific/cellular mobile station.
    상세보기
  28. Ehrstedt, Bj?rn; Hyv?kk?, Jouko; Lignell, Charles; Matinmikko, Reijo; Peisa, Janne; Pulkkinen, Osmo; Schultz, Carl G?ran; S?derstr?m, Raul; Wager, Stefan Henrik Andreas; Wigell, Toomas, Packet transmission in a UMTS network.
    상세보기
  29. Moon,Billy G.; Smith,Malcolm M., Packet voting in wireless communications systems.
    상세보기
  30. Moon,Billy G.; Smith,Malcolm M., Packet voting in wireless mobile devices.
    상세보기
  31. Noguera-Rodriguez, Juan; Rune, Goran, Reconfiguring diversity legs during CN-RNC interface streamlining.
    상세보기
  32. Moon, Billy G., Redundant packet selection and manipulation in wireless communications systems.
    상세보기
  33. Moon, Billy G., Redundant packet selection and manipulation in wireless communications systems.
    상세보기
  34. Moon, Billy G., Redundant packet selection based on packet content in wireless communications systems.
    상세보기
  35. Haumont, Serge; Ahmavaara, Kalle, Releasing a connection in a wireless communication network.
    상세보기
  36. Mikola, Juha; Sarkkinen, Sinikka, Resetting signaling link upon SRNS relocation procedure.
    상세보기
  37. Lee, Chinmei Chen, Seamless data network telecommunication service during mobile wireless call handoff.
    상세보기
  38. Wallentin Bo Stefan Pontus,SEX ; Butovitsch Paul Peter,SEX, Signaling method for CDMA quality based power control.
    상세보기
  39. Jung Jin-soo,KRX, Soft swap handoff method in CDMA cellular system.
    상세보기
  40. Hontzeas Tony,MXX, Synchronization messages for hand-off operations.
    상세보기
  41. Hottinen, Ari; Teittinen, Marko; Sunay, M. Oguz, System and method for effecting information transmission and soft handoff between frequency division duplex and time division duplex communications systems.
    상세보기
  42. Kosugi, Junichi, System and method of controlling transmission electric power in a CDMA base station.
    상세보기

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