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Dynamic sensing point CSMA packet switching controller

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04J-003/16
출원번호 US-0265363 (1988-10-28)
우선권정보 GB-0025487 (1987-10-30)
발명자 / 주소
  • Courtois Pierre-Jacques F. (Rhode BEX) Scheys Guy F. J. (Brussels BEX) Semal Pierre-Nicolaas W. (Lasnes BEX)
출원인 / 주소
  • U.S. Philips Corporation (New York NY 02)
인용정보 피인용 횟수 : 22  인용 특허 : 4

초록

A controlled CSMA packet switching system of a non-persistent carrier type in which in the event of a channel being sensed busy, a new sensing point is scheduled at random in a dynamically determined time interval TSn where [Figure] where TSu is the scheduling time interval that maximizes the expect

대표청구항

A controlled carrier sense multiple access (CSMA) packet switching system comprising at least two stations each of the stations comprising sensing means for sensing if a communications channel is busy; channel control means for determining: TSu=the scheduling time interval that maximises the expecte

이 특허에 인용된 특허 (4)

  1. Kavehrad Mohsen (Holmdel NJ) Sundberg Carl-Erik (Hazlet NJ), Collision detection technique for an optical passive star local area network using CSMA/CD.
  2. Wah Benjamin W. (1109 Cumberland Ave. West Lafayette IN 47906) Juang Jie-Yong (32-7 Hilltop Dr. West Lafayette IN 47906), Efficient contention-resolution protocol for local multiaccess networks.
  3. Olson Gene H. (Minneapolis MN) Quy Dennis A. (Apple Valley MN), Multipriority communication system.
  4. Glenn Raymond R. (Round Rock TX) Powshok Andrew T. (Indialantic FL) Padgett Robert S. (Melbourne FL) Uriarte Pedro (Indian Harbour Beach FL) Cain Joseph B. (Indialantic FL) Thaker Gautam H. (West Mel, Switched point-to-point local area network control mechanism.

이 특허를 인용한 특허 (22)

  1. Reckamp, Steven R.; Dinescu, Miky; Mazza, Joseph; Aper, Gregory J.; Pelland, Michael; Doorhy, Brendan; Gaza, Brian; Bovee, Jeffrey K.; Duitsman, Tim, Application updating in a home automation data transfer system.
  2. Brouwer, Frank, Channel-type switching based on cell load.
  3. Key Peter Bernard,GBX ; Griffiths Thomas Rhodri,GBX ; Kelly Francis Patrick,GBX ; Gibbens Richard John,GBX, Communication network control method and apparatus.
  4. Moutarlier,Philippe, Computer implemented method for assigning a back-off interval to an intermediary network access device.
  5. I Chih-Lin ; Sabnani Krishan Kumar, Controlling power and access of wireless device to base stations which use code division multiple access.
  6. Corley Robert David ; Dunlap Richard A. ; Hahn Paul S. ; McClung Michael H. ; Pearce Christopher E. ; Platt Richard B., Distributed interactive multimedia system architecture.
  7. Corley,Robert David; Dunlap,Richard A.; Hahn,Paul S.; McClung,Michael H.; Pearce,Christopher E.; Platt,Richard B., Distributed interactive multimedia system architecture.
  8. Young Charles David, Dynamic distributed, multi-channel time division multiple access slot assignment method for a network of nodes.
  9. Reckamp, Steven R.; Dinescu, Miky; Mazza, Joseph; Aper, Gregory J.; Pelland, Michael; Doorhy, Brendan; Gaza, Brian; Bovee, Jeffrey K.; Duitsman, Tim, Messaging in a home automation data transfer system.
  10. Yang Henry Sho-Che (Andover MA) Lauck Anthony G. (Wellesley MA) Ramakrishnan Kadangode K. (Maynard MA) Hawe William R. (Pepperell MA), Method and apparatus for use in a network of the ethernet type, to improve fairness by controlling collision backoff tim.
  11. Abi-Nassif, Firass; Lee, Whay Chiou, Method and device for controlling outliers in offered load estimation in a shared medium communication network.
  12. Rudolf, Marian; Voyer, Nicolas, Method of random access to a resource shared between several users.
  13. Almgren Magnus,SEX ; Larsson Per,SEX, Packet switching in a cellular radio communication system.
  14. Reckamp, Steven R.; Dinescu, Miky; Mazza, Joseph; Aper, Gregory J.; Pelland, Michael; Doorhy, Brendan; Gaza, Brian; Bovee, Jeffrey K.; Duitsman, Tim, Proxy commands and devices for a home automation data transfer system.
  15. Bukris, Moshe; Tal, Amnon; Levanda, Matty, Rach starting time vicinity estimation.
  16. Yung Weng Ho,SGX ; Lye Kin Mun,SGX ; Pek Teck Chien,SGX ; Goh Wee Peng,SGX, Radio conferencing method and apparatus.
  17. Reckamp, Steven R.; Dinescu, Miky; Mazza, Joseph; Aper, Gregory J.; Pelland, Michael; Doorhy, Brendan; Gaza, Brian; Bovee, Jeffrey K.; Duitsman, Tim, Remote device management in a home automation data transfer system.
  18. Kalkunte Mohan ; Kadambi Jayant ; Mangin Jim ; Krishna Gopal, Rotating priority arrangement in an ethernet network.
  19. Stevens James A. ; Young C. David ; Sunlin Richard C., Simultaneous channel access transmission method for a multi-hop communications radio network.
  20. Rune, Göran; Van Lieshout, Gert-Jan, Switching from dedicated to common channels when radio resources are controlled by drift radio network.
  21. Draper Stephen P. W.,GB2 ; Collins Brian J.,GB2 ; Falls Patrick T.,GB2, Transaction clash management in a disconnectable computer and network.
  22. Nagata,Kengo; Kumagai,Tomoaki; Otsuki,Shinya; Saito,Kazuyoshi; Aikawa,Satoru, Wireless packet communication method and wireless packet communication apparatus.
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