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[미국특허] Method and apparatus for providing overlay to support third generation cellular services 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04M-003/42
출원번호 US-0164554 (1998-10-01)
발명자 / 주소
  • Le Khiem
  • Hsu Liangchi (Alan)
  • Lansisalmi Atte,FIX
출원인 / 주소
  • Nokia Telecommunications, Oy, FIX
대리인 / 주소
    Altera Law Group, LLC
인용정보 피인용 횟수 : 40  인용 특허 : 5

초록 ▼

An overlay to an existing cellular switching structure to provide post-second generation services without the need to make modifications or updates to the existing infrastructure is disclosed. The overlay preserves second generation switching while providing post-second generation services. The over

대표청구항 ▼

[ What is claimed is:] [1.]1. An overlay system provided over a first infrastructure in a communications system, comprising:an access network,a terminal connected to the access network,a first infrastructure for providing processing of first set of communication services;a second infrastructure for

이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

  1. Schilling Donald L., Broadband CDMA overlay system and method.
    상세보기
  2. Fleischer ; III Harold C. ; Boeckman Michael W., Method and apparatus for facilitating communication across multiple locations.
    상세보기
  3. Mashinsky Alexander, Method and system for global communications network management.
    상세보기
  4. Labedz Gerald P. ; Love Robert T., Method of controlling a communication system.
    상세보기
  5. Akhavan Hamid, Personal phone number system.
    상세보기

이 특허를 인용한 특허 (40) 인용/피인용 타임라인 분석

  1. Frank Singleton, Acquisition of mobile station power source capacity levels in a wireless communications network.
    상세보기
  2. Helander, Lars-Erik; Pettersson, Sten, Arrangement and method relating to packet data communication and a packet data communication system.
    상세보기
  3. Vinck, Bart, Authentication method for inter-system handover between at least two radio communications systems.
    상세보기
  4. Kransmo, Jan L., Broadcasting of two generation cellular system control channel information over a three generation control channel to support roaming and handover to two generation cellular networks.
    상세보기
  5. Cook, Fred S.; Satapathy, Durga P., Cellular extension of wireless local area networks.
    상세보기
  6. Bogdanovic, Ivan Dean; MacDonald, Derek; Bratt, John, Enhanced presence detection for routing decisions.
    상세보기
  7. Dragan Boscovic FR; Doru Calin FR; Francois Goeusse FR; Philippe Sartori, Group handover in a cellular communications network.
    상세보기
  8. Ejzak, Richard Paul; Gafrick, John Matthew; Lassers, Harold Aaron; Martin, Ronald Bruce, Handover of wireless calls between systems supporting circuit and packet call models.
    상세보기
  9. Foti, George; Surdila, Sorin, Home location server and call processing method in a hybrid second/third generation radio telecommunications network.
    상세보기
  10. Barnes, Mary H.; Hosain, Akram; Qaddoura, Emad A.; Akhtar, Haseeb, Merged packet service and mobile internet protocol.
    상세보기
  11. Belling, Thomas; Görbing, Andrej; Kochanowski, Ralf; Seitter, Norbert; Wadeck, Marcelo Nelson, Method and apparatus for a fast installation of an IP user connection over a 3GPP NB interface under application of the bICC “delayed backward bearer establishment” and avoidance of failure.
    상세보기
  12. Hurtta,Tuija, Method and system for modifying the contents of a database of a communication network, and communication network.
    상세보기
  13. Britsch, Matthias, Method and system for operating a radio communication network.
    상세보기
  14. Sugirtharaj, David, Method and system for providing a call reservation service through a packet switched network.
    상세보기
  15. Stumpert, Martin, Method for a handover between different nodes in a mobile communication system.
    상세보기
  16. Naim,Ghassan; Hiremath,Vijay; Kohli,Pardeep; Betrabet,Arvind; Madhavapeddy,Seshagiri R., Method for providing hybrid voice and packet data services to a mobile station.
    상세보기
  17. Jo, Jin Mahn; Woo, Sang Woo; Kwon, Eun Hee, Method of global roaming services using gateway location register in third generation mobile telecommunication networks.
    상세보기
  18. Cho, Dong Ho; Hwang, Pil Yong; Lee, In Sun; Park, Chi Hyun; Lim, Ae Ri; Pyun, Ki Hyun; Hwang, Gyung Ho; Lee, Ki Ho; Kwon, Tae Soo, Method of providing a fast downlink service in a hard handover in a cellular communication system.
    상세보기
  19. Huang, Wei; Guo, Ning, Method, mobile station, basestation and mobile communications system for performing handoff independently for groups of physical direct sequence-code division multiple access channels.
    상세보기
  20. Lee, Henry; Illidge, William E., Methods and systems for facilitating a multi-mode multi-pilot hard handoff.
    상세보기
  21. Madour,Lila; Hossain,Mahmood, Mobile IP mobility management at dormant hand-over in CDMA IP-based cellular packet-data network.
    상세보기
  22. Lindholm, Heikki, Mobile communications network.
    상세보기
  23. Aborn, Justin A.; Freter, Karl E.; Jhawar, Sanjay S.; O'Brien, Jr., James D.; Samuelsson, Mats A.; Wiatrak, Bruce M.; De Verteuil, Andre; Bogdanovic, Ivan Dean, Presence detection for cellular and internet protocol telephony.
    상세보기
  24. McConnell, Von K.; Yarkosky, Mark; Zhang, Baoquan; Sladek, Thomas M.; Jackson, Kenneth C., Private wireless network integrated with public wireless network.
    상세보기
  25. Palat, Sudeep Kumar; Roberts, Michael; Yamini, Hatef, RAU optimization for UMTS URA connected state.
    상세보기
  26. Wilhoite, Michael T.; Carter, Thomas A., Routing mobile voice calls.
    상세보기
  27. Murtagh, John; Corrigan, Louis, SMS messaging.
    상세보기
  28. Purnadi, Rene; Saifullah, Yousuf, Session or handoff methods in wireless networks.
    상세보기
  29. Stojanovski, Saso; Mahdi, Kaniz; Parsons, Eric, Single radio voice call continuity (SR-VCC).
    상세보기
  30. Hitt, Richard E.; Von Zelowitz, Per; Horine, Brent Hansen; Raju, Karthikesh, System and method for communicating using bandwidth on demand.
    상세보기
  31. Hitt, Richard E.; von Zelowitz, Per; Horine, Brent Hansen; Raju, Karthikesh, System and method for communicating using bandwidth on demand.
    상세보기
  32. Terry,Stephen E., System and method for integrating WLAN and 3G.
    상세보기
  33. Robert E. Denman ; Don L. Jackson ; Donald V. Hanley ; Paul H. Boudreaux ; Stewart H. Maxwell, System and method for providing packet-switched telephony.
    상세보기
  34. Naqvi, Shamim A.; Aravamudan, Murali; Sundar, Rangamani; Vishwanathan, Kumar K., System and method of selecting GGSN in a mobile communications network.
    상세보기
  35. Clark, Keith; Hsu, Christopher; Blankenship, George Daryl, System and method to facilitate wireless wide area communication in a welding environment.
    상세보기
  36. Raghavan,Jayasimha M., System, method, and apparatus for testing voice quality in a communication network.
    상세보기
  37. Bharatia, Jayshree A., Terminal roaming operations between intergenerational wireless networks.
    상세보기
  38. Cheng, Mark W.; Hsu, LiangChi (Alan), Traffic class support for QoS activation.
    상세보기
  39. Bishop, Adrian R.; Gorsuch, Thomas E.; Page, John V., Two tier hi-speed wireless communication link.
    상세보기
  40. Bishop, R. Adrian; Gorsuch, Thomas E.; Page, John V., Two tier hi-speed wireless communication link.
    상세보기

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