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Systems and methods for prioritized access in a contention based network

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04Q-007/24
  • H04B-007/212
출원번호 US-0526851 (2000-03-16)
발명자 / 주소
  • Fogle, Michael William
출원인 / 주소
  • Ericsson Inc.
인용정보 피인용 횟수 : 78  인용 특허 : 10

초록

Systems and methods provide prioritized access to a shared communication medium which utilizes a contention based access arbitration mechanism and a contention-free arbitration mechanism. A first time duration during which the communication medium must be idle for a station to access the communicati

대표청구항

1. A method of providing prioritized access to a shared communication medium utilizing a contention based access arbitration mechanism and a contention-free based access arbitration mechanism having a first time duration during which the shared communication medium must be idle for a station to acce

이 특허에 인용된 특허 (10)

  1. Kalkunte Mohan V. ; Liang Simon L. H., Apparatus and method for selectively modifying collision delay intervals based on a detected capture effect in half-duplex network.
  2. Diepstraten Wilhelmus J. M. (VL Diessen NLX) van Bokhorst Hendrik (MB Nijkerk NLX), Medium access protocol for wireless local area network.
  3. Shaver, Michael O., Method and apparatus for data communications over local area and small area networks.
  4. Burke Robert G. (Santa Ana CA) Martin Robert F. (Villa Park CA), Method and apparatus for rotating priorities between stations sharing a communication channel.
  5. Thomas Edward Darcie ; Bhavesh Desai ; Alan H. Gnauck ; Xiaolin Lu ; Sheryl Leigh Woodward, Method and system for providing low-cost high-speed data services.
  6. Diepstraten Wilhelmus J. M. (Diessen NLX) van Bokhorst Hendrik (MB Nijkerk NLX), Method of accessing a communication medium.
  7. Reardon Karl A. (Surrey CAX) Fraser Bud (Vancouver CAX), Methods of adaptive channel access attempts.
  8. Huang, Geng, Mixed mode transceiver digital control network and collision-free communication method.
  9. Ohki Masahiro,JPX, Radio transmission with a slow transmission mode used when retransmission of a data frame fails even repeated.
  10. Krishnakumar Anjur Sundaresan,NLX ; Sobrinho Joao Luis,PTX, Variable contention transmission media access based on idle waiting time.

이 특허를 인용한 특허 (78)

  1. Ho, Jin-Meng; Lin, Wei, Admission control for QoS-driven wireless LANs.
  2. Ho, Jin-Meng; Lin, Wei, Admission control for QoS-driven wireless LANs.
  3. Sanford, John R.; Dayanandan, Sriram; Ponnampalam, Vish; Jabbaz, Gonzalo P.; Pera, Robert J., Array antennas having a plurality of directional beams.
  4. Ho, Jin-Meng; Lin, Wei, Centralized contention and reservation request for QoS-driven wireless LANs.
  5. Yoshizawa, Kensuke; Koide, Youhei; Yasukawa, Toru, Communication apparatus for performing contention control.
  6. Rich, Mark J.; Frei, Randy; Gordon, Paul, Communication protocol for a wireless mesh architecture.
  7. Rich,Mark J.; Frei,Randy; Gordon,Paul, Communication protocol for a wireless mesh architecture.
  8. Sanford, John R., Compact radio frequency lenses.
  9. Jang,Kyung hun; Kang,Woo shik, Data communications method using backoff number control.
  10. Nanda, Sanjiv; Walton, Jay Rodney, Distributed hierarchical scheduling in an AD hoc network.
  11. Nanda, Sanjiv; Walton, J. Rodney, Distributed hierarchical scheduling in an ad hoc network.
  12. Knauerhase,Robert C.; Dharmadhikari,Abhay A.; Deshpande,Nikhil M., Dynamically configurable beacon intervals for wireless LAN access points.
  13. Nanda, Sanjiv, Enhanced block acknowledgement.
  14. Nanda, Sanjiv, Enhanced block acknowledgement.
  15. Benveniste, Mathilde, Fixed deterministic post-backoff for cyclic prioritized multiple access (CPMA) contention-free sessions.
  16. Nanda, Sanjiv; Meylan, Arnaud; Walton, Jay Rodney, High speed media access control.
  17. Nanda, Sanjiv; Meylan, Arnaud; Walton, Jay Rodney, High speed media access control.
  18. Walton, Jay Rodney; Nanda, Sanjiv, High speed media access control and direct link protocol.
  19. Walton, Jay Rodney; Nanda, Sanjiv, High speed media access control and direct link protocol.
  20. Walton, Jay Rodney; Ketchum, John W.; Nanda, Sanjiv, High speed media access control with legacy system interoperability.
  21. Benveniste, Mathilde, Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation.
  22. Benveniste, Mathilde, Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation.
  23. Benveniste, Mathilde, Hybrid coordination function (HCF) access through tired contention and overlapped wireless cell mitigation.
  24. Feng, Li, MAC design for wireless hot-spot networks.
  25. Nanda, Sanjiv; Walton, Jay Rodney, Method and apparatus for an ad-hoc wireless communications system.
  26. Abraham, Santosh Paul; Merlin, Simone; Wentink, Maarten Menzo; Van Nee, Didier Johannes Richard, Method and apparatus for communicating with extended range in a wireless network.
  27. Meylan, Arnaud; Abraham, Santosh, Method and apparatus for scheduling in a wireless network.
  28. Ketchum, John W.; Walton, Jay Rodney; Nanda, Sanjiv, Method and apparatus for wireless LAN (WLAN) data multiplexing.
  29. Young,Albert; Chen,BoFu; O'Hara,Bob; Nayek,Seema; Schardt,Tim, Method and system for improving throughput over wireless local area networks with mode switching.
  30. Singh, Harkirat; Shao, Huai-Rong; Ngo, Chiu, Method and system for medium access control in communication networks.
  31. Chu, Liwen; Filauro, Mario Valerio, Method and system for providing a priority-based, low-collision distributed coordination function.
  32. Lowe,Glen H.; Thorne,Leslie; Takushi,Gary, Method and system for providing priority to a station in a congested half duplex Ethernet network.
  33. Kim, Yong-suk; Yoon, Won-yong, Method for informing the availability of reception of traffics and a method for determination of active or inactive state in wireless communication networks using contention based distributed MAC.
  34. Haartsen, Jacobus; Taori, Rakesh, Method for mapping quality of service requirements to radio protocol parameters.
  35. Jang, Kyung-hun, Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station.
  36. Jang, Kyung-hun, Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station.
  37. Jang, Kyung-hun, Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station.
  38. Jang, Kyung-hun, Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station.
  39. Jang, Kyung-hun, Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station.
  40. Feder,Peretz Moshes; Li,Chih Peng, Method for transmitting data over a network medium.
  41. Ketchum, John W.; Wallace, Mark S.; Walton, Jay Rodney; Nanda, Sanjiv, Method, apparatus, and system for medium access control.
  42. Ketchum, John W.; Wallace, Mark S.; Walton, Jay Rodney; Nanda, Sanjiv, Method, apparatus, and system for medium access control.
  43. Ketchum, John W.; Walton, Jay Rodney; Nanda, Sanjiv, Method, apparatus, and system for multiplexing protocol data units.
  44. Ketchum, John Wendell; Walton, Jay Rodney; Nanda, Sanjiv, Method, apparatus, and system for multiplexing protocol data units.
  45. Kappes, Martin; Krishnan, Parameshwaran; Krishnakumar, Anjur S., Methods and systems for providing priority access to 802.11 endpoints using DCF protocol.
  46. Dayanandan, Sriram; Ponnampalam, Vish; Sanford, John R.; Pera, Robert J., Methods of operating an access point using a plurality of directional beams.
  47. Pera, Robert J.; Sanford, John R.; Sun, Yanwei, Multi-sector antennas.
  48. Kitchin, Duncan M., Point coordinator delegation in a wireless network.
  49. Meier, Robert C., Point-controlled contention arbitration.
  50. Meier,Robert C., Point-controlled contention arbitration in multiple access wireless LANs.
  51. Gurbuz, Ozgur; Ayanoglu, Ender; Meier, Robert, Point-to-point MAC protocol for high speed wireless bridging.
  52. Gurbuz, Ozgur; Ayanoglu, Ender; Meier, Robert, Point-to-point MAC protocol for high speed wireless bridging.
  53. Benveniste, Mathilde, Preemptive packet for maintaining contiguity in cyclic prioritized multiple access (CPMA) contention-free sessions.
  54. Park, Chanwon; Oh, Sewon; Choi, Gilyoung; Pyo, Cheolsig; Chae, Jongsuk; Tschische, David, RFID interrogator calculating adaptive retransmission wait time and control method thereof.
  55. Park, Chanwon; Oh, Sewon; Choi, Gilyoung; Pyo, Cheolsig; Chae, Jongsuk; Preishuber-Pfluegl, Josef; Tschische, David, RFID interrogator retransmitting command depending on collision situation and control method thereof.
  56. Ho, Jin-Meng; Lin, Wei, RSVP/SBM based up-stream session setup, modification, and teardown for QoS-driven wireless LANs.
  57. Virtanen,Marko; Leppala,Risto, Reconfiguration of a mobile telecommunications network element.
  58. Dharmaraju, Dinesh; Nandagopalan, Saishankar, Removal of ambiguities in forming new piconet controller (PNC) when the current PNC controller is suddenly unavailable.
  59. Meylan, Arnaud; Nanda, Sanjiv, Scheduling with reverse direction grant in wireless communication systems.
  60. Meylan, Arnaud; Nanda, Sanjiv, Scheduling with reverse direction grant in wireless communication systems.
  61. Keniuk, Richard J.; Schulz, Gary D., Synchronized multiple-radio antenna systems and methods.
  62. Keniuk, Richard J.; Schulz, Gary D., Synchronized multiple-radio antenna systems and methods.
  63. Singh, Harkirat; Ngo, Chiu, System and method for contention-based channel access for peer-to-peer connection in wireless networks.
  64. Jacobs, Scott William; Kleimenhagen, Karl William; Watkins, Roger Dwight; Travis, Dexter Grant, System and method for multiple access sensor networks.
  65. Kim,Ho Kyun, System and method for processing multimedia packets for a network.
  66. Wentink, Maarten Menzo; Merlin, Simone; Asterjadhi, Alfred; Quan, Zhi; Abraham, Santosh Paul, System and method of communication using distributed channel access parameters.
  67. Wentink, Maarten Menzo; Merlin, Simone; Asterjadhi, Alfred; Quan, Zhi; Abraham, Santosh Paul; Jafarian, Amin, System and method of communication using distributed channel access parameters.
  68. Lewis, Michael, System operable to transmit and receive messages.
  69. Benveniste, Mathilde, Tiered contention multiple access (TCMA): a method for priority-based shared channel access.
  70. Benveniste, Mathilde, Tiered contention multiple access (TCMA): a method for priority-based shared channel access.
  71. Abraham, Santosh; Meylan, Arnaud; Walton, Jay Rodney, Transmission mode and rate selection for a wireless communication system.
  72. Ho, Jin Meng; Shaver, Donald P., Unified channel access for supporting quality of service (QoS) in a local area network.
  73. Ho,Jin Meng; Shaver,Donald P., Unified channel access for supporting quality of service (QoS) in a local area network.
  74. Beach, Robert E; Harris, Jason T; Montgomery, Richard C; Sealander, Wanda, Voice and data wireless communications network and method.
  75. Ho, Jin-Meng, Voice-data integrated multiaccess by self-reservation and stabilized aloha contention.
  76. Ho, Jin-Meng, Voice-data integrated multiaccess by self-reservation and stabilized aloha contention.
  77. Ketchum, John W.; Walton, Jay Rodney; Nanda, Sanjiv, Wireless LAN protocol stack.
  78. Benveniste, Mathilde, ‘Shield’: protecting high priority channel access attempts in overlapped wireless cells.
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