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특허 상세정보

Method and apparatus for dynamic neighbor discovery within wireless networks using time division multiple access (TDMA

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H04B-007/212   
미국특허분류(USC) 370/348; 370/347
출원번호 US-0071235 (2005-03-04)
등록번호 US-7502360 (2009-03-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Edell, Shapiro & Finnan, LLC
인용정보 피인용 횟수 : 28  인용 특허 : 12
초록

An Ad-Hoc wireless network according to the present invention employs a TDMA based neighbor discovery protocol, where each network node is assigned a unique time slot to broadcast neighbor discovery packets or messages. A primary controller node is dynamically designated to perform the time slot assignments. A dynamic selection of a secondary or backup controller node is further provided in case of failure of the primary controller node. The present invention further includes flooding techniques based upon TDMA. A TDMA HELLO flood is used to distribute a...

대표
청구항

What is claimed is: 1. A communication unit to transmit and receive information within a communications network and to discover neighboring communication units comprising: a transmitter to transmit outgoing information to at least one other communication unit within said network; a receiver to receive incoming information from at least one other communication unit within said network; and a processor to control said transmission and reception of said outgoing and incoming information, wherein said processor includes: a neighbor discovery module to trans...

이 특허에 인용된 특허 (12)

  1. Stamper Ralph H. (Stevenage GB3) Norman Deborah (Stevenage GB3). Distributed weapon launch system. USP1993045206452.
  2. Bardash ; Manuel L. ; Clasen ; Carl P. ; Scudder ; Robert M. ; Simon ; L awrence H. ; Sorkin ; Charles S. ; Yavne ; Raphael O. ; Ekis ; Robert W . ; Mintzer ; Alfred I.. Ground-controlled guided-missile system. USP1978064093153.
  3. Cain, Joseph Bibb. Hierarchical modile ad-hoc network and methods for route error recovery therein. USP2003096628620.
  4. Shvodian, William M.. Media access controller having pseudo-static guaranteed time slots. USP2005126980541.
  5. Ogier,Richard G.; Templin,Fred L.; Lewis,Mark G.. Method and apparatus for disseminating topology information and for discovering new neighboring nodes. USP2008027327683.
  6. Young, C. David. Method and apparatus for managing communication resources upon speculation slots. USP2003066574206.
  7. Young, C. David; Stevens, James A.; Krueger, Roy W.; Becker, Michael S.. Method and apparatus for managing communication resources using channelized neighborhoods. USP2003016504829.
  8. Jheroen Pieter Dorenbosch ; Eduardo Guntin. Method for transmitting collision-free messages in a digital selective call signaling protocol. USP2002106469997.
  9. Mayor, Michael A.; Rasmussen, Donald J.; Whitehill, Eric A.; Simmons, Charles A.; McCrady, Dennis. Methods and apparatus for organizing selection of operational parameters in a communication system. USP2005026859463.
  10. Kobayashi Kazutomo (Tokyo JPX). Multiple access system and method. USP1986034574378.
  11. Whitehill, Eric A.. System and method for efficiently performing two-way ranging to determine the location of a wireless node in a communications network. USP2004076768730.
  12. Young C. David ; Krueger Roy W. ; Becker Michael S. ; Harwell Henry O. ; Stevens James A.. Unifying slot assignment protocol multiple access system. USP2001126331973.

이 특허를 인용한 특허 피인용횟수: 28

  1. Fitch, Jeffery D.; Pandey, Raju. Apparatus and method for adapting to failures in gateway devices in mesh networks. USP2011087995467.
  2. Pandey, Raju; Han, Seokman Paul; Ghosh, Rituparna. Apparatus and method for adaptive channel hopping in mesh networks. USP2012128331282.
  3. Han, Seokman Paul; Pandey, Raju. Apparatus and method for adaptive data packet scheduling in mesh networks. USP2013018351369.
  4. Pandey, Raju; Ghosh, Rituparna; Han, Seokman Paul. Apparatus and method for admitting new devices in a self-healing, self-organizing mesh network. USP2014118885548.
  5. Pandey, Raju. Apparatus and method for building integrated distributed applications for use with a mesh network. USP2013068473898.
  6. Smith, Garret; Pandey, Raju; Pfeifer, Ray. Apparatus and method for controlling computer room air conditioning units (CRACs) in data centers. USP2013128600560.
  7. Pandey, Raju; Pfeifer, Ray. Apparatus and method for controlling environmental conditions in a data center using wireless mesh networks. USP2013098538584.
  8. Weston, Patrick E.; Fechter, Abraham D.; Ramin, Yann T.; Ghosh, Rituparna; Bell, Sean L.; Han, Seokman Paul; Pandey, Raju. Apparatus and method for instrumenting devices to measure power usage using a multi-tier wireless network. USP2014088811377.
  9. Pandey, Raju; Ghosh, Rituparna. Apparatus and method for managing packet routing through internally-powered network devices in wireless sensor networks. USP2013098532003.
  10. Ramin, Yann; Pandey, Raju. Apparatus and method for visualizing environmental conditions in a data center using wireless sensor networks. USP2012048160838.
  11. Park, Sung; Johnnie, Darryn A.; Born, Michael A.; Touchard, Colleen M.; Buerger, Keith C.; Ulinskas, Tyler J.. Communication scheduling of network nodes. USP2011098014279.
  12. Sy, Denh T.; Park, Sung I.. Communication scheduling of network nodes using a cluster coefficient. USP2012078218522.
  13. Hunkeler, Urs; Lombriser, Clemens; Truong, Hong Linh. Discovery of a set of nodes in a network. USP20180710027552.
  14. Hunkeler, Urs; Truong, Hong Linh; Lombriser, Clemens. Discovery of a set of nodes in a network. USP2016089414296.
  15. Nerses, Annita; Wetstein, Robert M.; Patel, Kaushik B.; Schafer, Jon. Method and apparatus for dynamic channel access within wireless networks. USP2009127639663.
  16. Ekl, Randy L.; Johnson, Mark J.; Metke, Anthony R.; Pandey, Aparna; Phillips, Joseph E.; Ware, Christopher G.. Method and apparatus for omniscient root node selection in an ad hoc network. USP2010047697456.
  17. Ekl, Randy L.; Johnson, Mark J.; Metke, Anthony R.; Pandey, Aparna; Phillips, Joseph E.; Ware, Christopher G.. Method and apparatus for root node selection in an ad hoc network. USP2011017876706.
  18. Rudnick, William Michael; Pun, Ngan-cheung; Clark, David; Datz, Charles Joseph. Mobile ad hoc network with dynamic TDMA slot assignments and related methods. USP2015018942197.
  19. Athani, Pavan Yaduraj. Mobile communication device clustering. USP20190310244542.
  20. Priyantha, Nissanka Arachchige Bodhi; Liu, Jie; Purohit, Aveek Ravishekhar. Mobile node group formation and management. USP2014048693453.
  21. Priyantha, Nissanka Arachchige Bodhi; Liu, Jie; Purohit, Aveek Ravishekhar. Mobile node group formation and management. USP2017079706495.
  22. Park, Sung I.; Johnnie, Darryn A.. Multicasting in a network using neighbor information. USP2012058175101.
  23. Park, Sung; Cormier, Daniel R.; Cramer, Tracy V.. Network communication scheduling. USP2009117616565.
  24. Joshi, Avinash; Shukla, Manish. Optimizing positions of time slots in a hybrid time division multiple access (TDMA)-carrier sense multiple access (CSMA) medium access control (MAC) for multi-hop ad hoc networks. USP2012118320321.
  25. Rudnick, William M.. System and method for communicating using a plurality of TDMA mesh networks having efficient bandwidth use. USP2010087773575.
  26. Perdomo, Jorge. System and method for digital communication between computing devices. USP20180710015720.
  27. Perdomo, Jorge. System and method for digital communication between computing devices. USP2017099756549.
  28. Abraham, Santosh Paul; Cherian, George. Systems and methods for transmitting and receiving discovery messages. USP2017119813920.