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Method and system for soft handoff control based on access network capacity 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04Q-007/20
출원번호 US-0079228 (1998-05-15)
발명자 / 주소
  • Magnus Frodigh SE
  • Jens Knutsson SE
  • Magnus Madfors SE
  • Magnus Persson SE
출원인 / 주소
  • Telefonaktiebolaget LM Ericsson (publ) SE
대리인 / 주소
    Burns, Doane, Swecker & Mathis, L.L.P.
인용정보 피인용 횟수 : 52  인용 특허 : 9

초록 ▼

A radiocommunication system balances interference reduced by soft handoff with access network loading increased by soft handoff. When the access network loading exceeds some threshold for a particular transmission source, then the system limits or reduces that source's soft handoff connections with

대표청구항 ▼

1. A method for communicating information in a radiocommunication system comprising the steps of:transmitting substantially the same message information from a plurality of sources to a remote station; providing, as an access network, a link between each of said plurality of transmission sources and

이 특허에 인용된 특허 (9)

  1. Benveniste Mathilde, Adaptive-Dynamic channel assignment organization system and method.
    상세보기
  2. Weaver ; Jr. Lindsay A. (Boulder CO) Bender Paul E. (San Diego CA), Apparatus and method for adding and removing a base station from a cellular communications system.
    상세보기
  3. Nagarajan Ramesh ; Ramjee Ramachandran ; Towsley Donald Fred, Call admission control for wireless networks.
    상세보기
  4. Bender Paul E. ; Holcman Toni L. ; Karmi Gadi ; Lee Kuo-Chun ; Lueder Suzanne M. ; Mohanty Bibhu P. ; Ottinger Robert C. ; Quick ; Jr. Roy F. ; Stachwick Steven P. ; Sutton Todd ; Tangirala Venkat ; , Inter-system soft handoff.
    상세보기
  5. Padovani Roberto ; Quick Roy F., Method and apparatus for performing soft hand-off in a wireless communication system.
    상세보기
  6. Kang Chang-Soon,KRX ; Hwang Seon-Ho,KRX ; Han Young-Nam,KRX ; Kim Myoung-Jin,KRX ; Lee Hun,KRX, Method for shedding traffic load in code division multiple access mobile communication system.
    상세보기
  7. 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
  8. Ozluturk Fatih M., Seamless handoff system and method.
    상세보기
  9. Eriksson Hakan O. (Vallentuna SEX) Andersson Hakan C. (Stockholm SEX) Madfors Magnus E. (Sollentuna SEX), Segregation method of dynamic channel allocation in a mobile radio system.
    상세보기

이 특허를 인용한 특허 (52)

  1. Naghian,Siam채k, Admission control method.
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  2. Proctor, Jr., James A., Antenna adaptation to manage the active set to manipulate soft hand-off regions.
    상세보기
  3. Obata, Kazunori; Sato, Takaaki, Base station and radio resource allocation method.
    상세보기
  4. Dick, Stephen G.; Zeira, Eldad, Base station synchronization.
    상세보기
  5. Smith, Malcolm M., Communication system with floating call anchor.
    상세보기
  6. Smith, Malcolm M., Communication system with floating call anchor.
    상세보기
  7. Smith, Malcolm M., Communication system with floating physical channel.
    상세보기
  8. Suzuki, Toshihiro; Kawakami, Hiroshi; Okura, Akihito; Yabusaki, Masami, Control device, handover control method and mobile communication system.
    상세보기
  9. Voyer, Nicolas; Bonneville, Herve, Device and method for enabling the reception, by a mobile terminal located in a moving conveyance, of signals transferred in at least a first and a second cells of a wireless cellular telecommunication network.
    상세보기
  10. Tsutsumi,Noriyuki; Kato,Hidenari; Takeshita,Hisashi; Ito,Shogo, Diversity handover control apparatus and method.
    상세보기
  11. Khanka, Bhagwan; Vargantwar, Sachin R.; Rai, Deveshkumar N.; Shetty, Manoj, Evaluation and response to soft handoff increase in a cellular wireless network.
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  12. Sakawa,Kozo; Tateno,Masayoshi; Higuma,Isao, Handoff control method, base station controller, and base transceiver subsystem.
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  13. Jonsson, Nils T. E.; Johansson, Staffan E.; Hansson, Kurt S., Increased radio communication capacity using transmit power balancing.
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  14. Jensen, Philip, Information transfer applications.
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  15. Sang,Aimin; Wang,Xiaodong, Load-aware handoff and site selection scheme.
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  16. Shpak, Eran, MIMO search over multiple access points.
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  17. Czaja,Stanislaw; Yang,Hong Kui, Method and apparatus for performing cell selection handoffs in a wireless communication system.
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  18. Voyer, Nicolas; Bonneville, Herve, Method and device for transferring an ongoing communication in which a mobile terminal is involved between a first and a second base stations and wherein one of the base stations is located in a moving conveyance.
    상세보기
  19. Rai, Deveshkumar; Shetty, Manoj; Vargantwar, Sachin R.; Oroskar, Siddharth S.; Canjeevaram, Ashvini Ganesh, Method and system for balancing soft handoff gain and resource usage.
    상세보기
  20. Patel, Achal R., Method and system for dynamic soft handoff resource allocation in a wireless network.
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  21. Patel,Achal R., Method and system for dynamic soft handoff resource allocation in a wireless network.
    상세보기
  22. Voyer, Nicolas; Bonneville, Herve, Method and system for emitting in a destination area of a moving conveyance, signals emitted by a telecommunication device in an area located in the moving conveyance.
    상세보기
  23. Khanka, Bhagwan; Goyal, Anoop K.; Pawar, Hemanth Balaji; Srinivas, Shilpa Kowdley, Method and system for maintaining a reverse-active set that defines which sectors receive reverse link signals.
    상세보기
  24. Khanka, Bhagwan; Goyal, Anoop K.; Pawar, Hemanth Balaji; Srinivas, Shilpa Kowdley, Method and system for maintaining a reverse-active set that defines which sectors receive reverse-link signals.
    상세보기
  25. Robinson,Ian, Method and system for soft handover.
    상세보기
  26. Apostolopoulos,John G.; Basu,Sujoy; Cheung,Gene; Kumar,Rajendra; Roy,Sumit; Tan,Wai tan; Wee,Susie J.; Wong,Tina; Shen,Bo, Method for handing off streaming media sessions between wireless base stations in a mobile streaming media system.
    상세보기
  27. Corson, M. Scott; Kapoor, Samir; Laroia, Rajiv; Park, Vincent, Methods and apparatus for downlink macro-diversity in cellular networks.
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  28. Corson, M. Scott; Kapoor, Samir; Laroia, Rajiv; Park, Vincent D., Methods and apparatus for downlink macro-diversity in cellular networks.
    상세보기
  29. Huang, Ching Yao; Huang, Joe; Wu, I-Fong Antonio; Wu, Xiao Cheng; Yu, Bee Yun, Methods and apparatus for enhanced soft handoff in a CDMA wireless communication system.
    상세보기
  30. Corson, M. Scott; Kapoor, Samir; Laroia, Rajiv; Park, Vincent, Methods and apparatus for uplink macro-diversity in packet-switched cellular networks.
    상세보기
  31. Corson, Mathew S.; Kapoor, Samir; Laroia, Rajiv; Park, Vincent D., Methods and apparatus for uplink macro-diversity in packet-switched cellular networks.
    상세보기
  32. Knapp, Edward; Li, Junyi, Methods and apparatus for using multiple wireless links with a wireless terminal.
    상세보기
  33. Singh, Jasinder Pal; Vargantwar, Sachin R.; Shetty, Manoj; Khanka, Bhagwan Singh, Modifying wireless network paging zone broadcast based on wireless access congestion.
    상세보기
  34. Shpak,Eran, Multiplex communication between access points and hub.
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  35. Shpak,Eran, Multiplex communication between access points and hub.
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  36. Huang, Kaiyuan; Tam, Gary; Rayment, Stephen, Network access selection between access networks.
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  37. Huang, Kaiyuan; Tam, Gary; Rayment, Stephen, Network access selection between access networks.
    상세보기
  38. Amalfitano, Carlo; Farley, Kevin L., Optimal load-based wireless session context transfer.
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  39. Farley, Kevin L.; Amalfitano, Carlo, Optimal load-based wireless session context transfer.
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  40. Farley, Kevin L.; Amalfitano, Carlo, Optimal load-based wireless session context transfer.
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  41. Farley,Kevin L.; Amalfitano,Carlo, Optimal load-based wireless session context transfer.
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  42. Oroskar, Siddharth S.; Vargantwar, Sachin R., Page routing system.
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  43. Toskala, Antti; Malkamaki, Esa, Physical layer packet retransmission handling WCDMA in soft handover.
    상세보기
  44. Huang, Kaiyuan; Tam, Gary, Predicting a network performance measurement from historic and recent data.
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  45. Hwang, Woonhee; Wahlqvist, Mattias, RRM optimization on Iur for congestion control.
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  46. Rudolf, Marian; Rahman, Shamim Akbar; Miller, James M., Radio network controller peer-to-peer exchange of user equipment measurement information.
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  47. Matsunaga, Yasuhiko, Radio resource management method, management apparatus employing the same, base station, and terminal.
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  48. Narasimhan, Partha; Joshi, Venkatesh; Lo, Juei-Cheng, System and method for determining leveled security key holder.
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  49. Ji, Li; Lovette, Steven E., System and method for reallocating a traffic channel in soft handoff state.
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  50. Shpak, Eran, WLAN operating on multiple adjacent bands.
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  51. Eran, Shpak; Dvir, Oren, Wireless LAN with central management of access points.
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  52. Livet,Catherine; Rahman,Shamim Akbar, Wireless radio resource management system using a finite state machine.
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