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Method and apparatus for supporting mobile communications in asynchronous transfer mode based networks 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-012/56
  • H04B-007/26
출원번호 US-0460914 (1995-06-05)
발명자 / 주소
  • Acampora Anthony S. (Freehold NJ) Naghshineh Mahmoud (Fishkill NY)
출원인 / 주소
  • The Trustees of Columbia University in the City of New York (New York NY 02)
인용정보 피인용 횟수 : 60  인용 특허 : 0

초록

Distributed call setup and rerouting are realized in a mobile-communications network. A connection tree is set up within the network, e.g., upon a mobile user accessing a base station. The connection tree comprises communication routes from a fixed point in the network, the root of the tree, to each

대표청구항

A method of routing asynchronous transfer mode mobile communications comprising the steps of: receiving a packet comprising a packet header, which in turn comprises an input virtual channel identifier for the packet, at a first input port of a multiport switch, the switch having a virtual channel id

이 특허를 인용한 특허 (60)

  1. Dropps, Frank R., Address translation in fibre channel switches.
  2. Freeburg Thomas A. ; Grossman Daniel B. ; Odlyzko Paul, Asynchronous transfer mode radio communications system with handoff and method of operation.
  3. Kunz,James A., Buffer to buffer credit recovery for in-line fibre channel credit extension devices.
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  9. Dropps,Frank R.; Gustafson,William J.; Haseman,Leonard W., Integrated fibre channel fabric controller.
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  11. Mitts H.ang.kan,FIX ; Immonen Jukka,FIX ; Hansen Harri,FIX, Maintaining the composition of transferred data during handover.
  12. Fike, Melanie A; Wen, William J., Method and apparatus for accelerating receive-modify-send frames in a fibre channel network.
  13. Fike,John M; Wen,William J., Method and apparatus for detecting and removing orphaned primitives in a fibre channel network.
  14. Ayanoglu Ender ; Eng Kai Yin, Method and apparatus for restoration of an ATM network.
  15. Fike,John M, Method and apparatus for test pattern generation.
  16. Fike,John M; Wen,William J.; Hareski,Patricia E; Allada,Sudhakar V., Method and apparatus for testing loop pathway integrity in a fibre channel arbitrated loop.
  17. Dropps, Frank R.; Ross, Edward C.; Betker, Steven M., Method and system for LUN remapping in fibre channel networks.
  18. Dropps, Frank R.; Kohlwey, Ernest G; Ross, Edward C., Method and system for checking frame-length in fibre channel frames.
  19. Dropps, Frank R.; Papenfuss, Gary M.; Kohlwey, Ernest G., Method and system for configuring fibre channel ports.
  20. Dropps,Frank R.; Papenfuss,Gary M., Method and system for congestion control based on optimum bandwidth allocation in a fibre channel switch.
  21. Kunz,James A.; Haseman,Leonard W.; Owen,Mark A.; Gustafson,William J., Method and system for controlling packet flow in networks.
  22. Dropps, Frank R.; Ross, Edward C., Method and system for detecting congestion and over subscription in a fibre channel network.
  23. Dropps, Frank R; Kohlwey, Ernest G; Ross, Edward C.; Owen, Mark A., Method and system for distributing credit in fibre channel systems.
  24. Fike,John M; Hareski,Patricia E, Method and system for fibre channel arbitrated loop acceleration.
  25. Dropps, Frank R.; Verba, Craig M.; Papenfuss, Gary M., Method and system for improving bandwidth and reducing idles in fibre channel switches.
  26. Dropps,Frank R.; Kohlwey,Ernest G.; Papenfuss,Gary M., Method and system for keeping a fibre channel arbitrated loop open during frame gaps.
  27. Dropps,Frank R.; Verba,Craig M.; Papenfuss,Gary M.; Kohlwey,Ernest G; Owen,Mark A., Method and system for managing traffic in fibre channel systems.
  28. Fike,John M; Wen,William J.; Hareski,Patricia E; Robalino,Steven, Method and system for minimizing disruption in common-access networks.
  29. Wen, William J., Method and system for non-disruptive data capture in networks.
  30. Dropps,Frank R.; Comp,Charles M., Method and system for power control of fibre channel switches.
  31. Betker,Steven M., Method and system for preventing deadlock in fibre channel fabrics using frame priorities.
  32. Betker,Steven Manning; Vitters,Timothy; Weber,Renae M., Method and system for primary blade selection in a multi-module fibre channel switch.
  33. Dropps, Frank R; Kohlwey, Ernest G; Verba, Craig M., Method and system for programmable data dependant network routing.
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  35. Betker, Steven M., Method and system for reducing deadlock in fibre channel fabrics using virtual lanes.
  36. Dropps, Frank R.; Verba, Craig M., Method and system for reducing latency and congestion in fibre channel switches.
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  38. Dropps,Frank R.; Papenfuss,Gary M., Method and system for routing fibre channel frames.
  39. Dropps, Frank R.; Ross, Edward C.; Gustafson, William J, Method and system for selecting virtual lanes in fibre channel switches.
  40. Dropps,Frank R.; Wurzer,Kevin M., Method and system for transferring data directly between storage devices in a storage area network.
  41. Betker,Steven M., Method and system for using distributed name servers in multi-module fibre channel switches.
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  43. Bakke, Knut; Holen, Bjørn, Method for improving the handing over a connection from one SGSN to another SGSN.
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  48. Kalmanek Charles Robert ; Mishra Partho Pratim ; Srivastava Mani B., Mobile host roaming ATM virtual circuit rerouting method and apparatus.
  49. Dropps, Frank R.; Verba, Craig M.; Papenfuss, Gary M., Multi-speed cut through operation in fibre channel switches.
  50. Norman Stuart G.,CAX ; Sojka Marvin, Network communication system with information rerouting capabilities.
  51. Freeburg Thomas A. ; Grossman Daniel B. ; Odlyzko Paul, Power control of a remote station of a radio communications system.
  52. Dropps,Frank R.; Ross,Edward C., Programmable pseudo virtual lanes for fibre channel systems.
  53. Skirmont,David; Agarwal,Puneet, Router-level automatic protection switching.
  54. Wang Yao-Tzung,TWX ; Lin Tzung-Pao,TWX ; Huang Nen-Fu,TWX, Seamless handoff for a wireless lan/wired lan internetworking.
  55. Betker,Steven Manning, System and method for optimizing frame routing in a network.
  56. Pope, Jr., Frank Bingham; Giordano, Arthur Anthony; Biagini, William Attilio; Eckard, Richard G.; Fye, Donald Mugar, Wireless area network having flexible backhauls for creating backhaul network.
  57. Jabbari,Bijan; Dinan,Esmael; Papneja,Rajiv, Wireless label switched packet transfer network.
  58. Eng Kai Yin ; Liu Zhao ; Veeraraghavan Malathi, Wireless services data network translating mac address to asynchronous transfer mode (ATM) address.
  59. Betker, Steven Manning, Zone management in a multi-module fibre channel switch.
  60. Betker,Steven Manning, Zone management in a multi-module fibre channel switch.
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