WO2005107113A3 - Synchronization of upstream and downstream data transfer in wireless mesh topologies - Google Patents

Synchronization of upstream and downstream data transfer in wireless mesh topologies Download PDF

Info

Publication number
WO2005107113A3
WO2005107113A3 PCT/US2005/014248 US2005014248W WO2005107113A3 WO 2005107113 A3 WO2005107113 A3 WO 2005107113A3 US 2005014248 W US2005014248 W US 2005014248W WO 2005107113 A3 WO2005107113 A3 WO 2005107113A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless mesh
upstream
routing nodes
wireless
synchronization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2005/014248
Other languages
French (fr)
Other versions
WO2005107113A2 (en
Inventor
Kenneth Leigh Peirce Jr
Paul F Dietrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airespace Inc
Original Assignee
Airespace Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airespace Inc filed Critical Airespace Inc
Priority to CA002561979A priority Critical patent/CA2561979A1/en
Priority to EP05741813A priority patent/EP1747627A2/en
Publication of WO2005107113A2 publication Critical patent/WO2005107113A2/en
Anticipated expiration legal-status Critical
Publication of WO2005107113A3 publication Critical patent/WO2005107113A3/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Methods, apparatuses and systems directed to synchronizing upstream and downstream transmissions across routing nodes (70) in a wireless mesh network. The present invention, in one implementation, reduces radio interference between routing nodes (70) in a wireless mesh network. In one implementation, the present invention, also allows for the use of a single radio dedicated to wireless backbone transmissions thereby reducing the cost of routing nodes. In one implementation, at least some of the routing nodes (70) in the wireless mesh network include a second radio and associated wireless communication functionality to provide wireless access to mobile stations.
PCT/US2005/014248 2004-04-26 2005-04-25 Synchronization of upstream and downstream data transfer in wireless mesh topologies Ceased WO2005107113A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002561979A CA2561979A1 (en) 2004-04-26 2005-04-25 Synchronization of upstream and downstream data transfer in wireless mesh topologies
EP05741813A EP1747627A2 (en) 2004-04-26 2005-04-25 Synchronization of upstream and downstream data transfer in wireless mesh topologies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/831,908 US20050238058A1 (en) 2004-04-26 2004-04-26 Synchronization of upstream and downstream data transfer in wireless mesh topologies
US10/831,908 2004-04-26

Publications (2)

Publication Number Publication Date
WO2005107113A2 WO2005107113A2 (en) 2005-11-10
WO2005107113A3 true WO2005107113A3 (en) 2008-02-21

Family

ID=35136369

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/014248 Ceased WO2005107113A2 (en) 2004-04-26 2005-04-25 Synchronization of upstream and downstream data transfer in wireless mesh topologies

Country Status (4)

Country Link
US (1) US20050238058A1 (en)
EP (1) EP1747627A2 (en)
CA (1) CA2561979A1 (en)
WO (1) WO2005107113A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8228759B2 (en) 2003-11-21 2012-07-24 Fairfield Industries Incorporated System for transmission of seismic data
US7124028B2 (en) 2003-11-21 2006-10-17 Fairfield Industries, Inc. Method and system for transmission of seismic data
US8270550B2 (en) * 2004-12-22 2012-09-18 Qualcomm Incorporated Methods and apparatus for efficiently synchronizing a transmitter and a receiver in a communication system
US20060153085A1 (en) * 2004-12-27 2006-07-13 Willins Bruce A Method and system for recovery from access point infrastructure link failures
US7822009B2 (en) * 2005-05-09 2010-10-26 Industrial Technology Research Institute Distributed medium access protocol for wireless mesh networks
US8787350B2 (en) * 2005-12-07 2014-07-22 Meshnetworks, Inc. System and method to facilitate the use of multiple radios to increase the capacity of a wireless communication network
WO2007082017A2 (en) * 2006-01-11 2007-07-19 Fisher-Rosemount Systems, Inc. Control system with predictive field device response time over a wireless network
CN100466771C (en) * 2006-03-31 2009-03-04 华为技术有限公司 A Method for Realizing Cluster Communication
US7508787B2 (en) * 2006-05-31 2009-03-24 Cisco Technology, Inc. Graphical selection of information display for wireless mesh hierarchies
CN101558583B (en) 2006-09-29 2014-03-12 罗斯蒙德公司 Wireless mesh network with multisized timeslots for TDMA communication
US9167423B2 (en) * 2006-09-29 2015-10-20 Rosemount Inc. Wireless handheld configuration device for a securable wireless self-organizing mesh network
SE530442C2 (en) * 2006-10-18 2008-06-10 Orasolv Ab Diagnosis of caries
BRPI0919297A2 (en) 2008-09-25 2015-12-15 Fisher Rosemount Systems Inc Wireless mesh network with low battery and choke point alerts.
JP5893409B2 (en) * 2009-02-24 2016-03-23 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Method for controlling a lighting system
US8363580B2 (en) * 2009-03-31 2013-01-29 Rosemount Inc. Disparate radios in a wireless mesh network
US10645628B2 (en) * 2010-03-04 2020-05-05 Rosemount Inc. Apparatus for interconnecting wireless networks separated by a barrier
US8718070B2 (en) 2010-07-06 2014-05-06 Nicira, Inc. Distributed network virtualization apparatus and method
US9680750B2 (en) 2010-07-06 2017-06-13 Nicira, Inc. Use of tunnels to hide network addresses
US8737244B2 (en) 2010-11-29 2014-05-27 Rosemount Inc. Wireless sensor network access point and device RF spectrum analysis system and method
US20120188981A1 (en) * 2010-12-24 2012-07-26 Electronics And Telecommunications Research Institute Signalling method for direct communication between terminals
US20130005372A1 (en) 2011-06-29 2013-01-03 Rosemount Inc. Integral thermoelectric generator for wireless devices
US8862702B2 (en) 2012-07-18 2014-10-14 Accedian Networks Inc. Systems and methods of installing and operating devices without explicit network addresses
US9455933B2 (en) 2014-01-25 2016-09-27 Cisco Technology, Inc. Flexible deterministic binary scheduler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999016214A1 (en) * 1997-09-19 1999-04-01 Commonwealth Scientific And Industrial Research Organisation Medium access control protocol for data communications
US20020163933A1 (en) * 2000-11-03 2002-11-07 Mathilde Benveniste Tiered contention multiple access (TCMA): a method for priority-based shared channel access
US20030174690A1 (en) * 2001-11-02 2003-09-18 At&T Corp. Wireless LANs and neighborhood capture
US7180875B1 (en) * 2001-12-20 2007-02-20 Meshnetworks, Inc. System and method for performing macro-diversity selection and distribution of routes for routing data packets in Ad-Hoc networks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6839355B1 (en) * 1999-12-14 2005-01-04 Stmicroelectronics, Inc. Cable modem link layer bridge
KR100457537B1 (en) * 2002-12-02 2004-11-17 삼성전자주식회사 Apparatus and method for reducing power consumption in a ad-hoc network
US7701858B2 (en) * 2003-07-17 2010-04-20 Sensicast Systems Method and apparatus for wireless communication in a mesh network
US7818018B2 (en) * 2004-01-29 2010-10-19 Qualcomm Incorporated Distributed hierarchical scheduling in an AD hoc network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999016214A1 (en) * 1997-09-19 1999-04-01 Commonwealth Scientific And Industrial Research Organisation Medium access control protocol for data communications
US20020163933A1 (en) * 2000-11-03 2002-11-07 Mathilde Benveniste Tiered contention multiple access (TCMA): a method for priority-based shared channel access
US20030174690A1 (en) * 2001-11-02 2003-09-18 At&T Corp. Wireless LANs and neighborhood capture
US7180875B1 (en) * 2001-12-20 2007-02-20 Meshnetworks, Inc. System and method for performing macro-diversity selection and distribution of routes for routing data packets in Ad-Hoc networks

Also Published As

Publication number Publication date
US20050238058A1 (en) 2005-10-27
WO2005107113A2 (en) 2005-11-10
EP1747627A2 (en) 2007-01-31
CA2561979A1 (en) 2005-11-10

Similar Documents

Publication Publication Date Title
WO2005107113A3 (en) Synchronization of upstream and downstream data transfer in wireless mesh topologies
WO2006014648A3 (en) Packet generation systems and methods
WO2005036802A3 (en) Group intercom, delayed playback, and ad-hoc based communications system and method
TW200419988A (en) Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
WO2007092703A3 (en) System, method and apparatus for reliable exchange of information between nodes of a multi-hop wireless communication network
TW200713919A (en) Method and apparatus for simultaneous communication utilizing multiple wireless communication systems
WO2009021213A3 (en) Auto-discovery and management of base station neighbors in wireless networks
WO2008135975A9 (en) Wireless communication system
AU2001252313A1 (en) Data packet numbering in packet-switched data transmission
TW200511777A (en) Wireless packet communication apparatus and method
WO2009058742A3 (en) Synchronized multi-link transmission in an arq-enabled multi-hop wireless network
WO2006047725A3 (en) Dual mode dual band wireless communication node
DE602007004870D1 (en) COMMUNICATION SYSTEM AND METHOD RELATED TO MULTIPLE TDMA MESH NETWORKS WITH EFFICIENT BANDWIDTH USE
WO2008135992A3 (en) Interference mitigation technique
WO2001076289A3 (en) Robust topology wireless communication using broadband access points
SG103912A1 (en) Mobile communication system, channel synchronization establishing method, and mobile station
WO2007140046A3 (en) Systems, methods and apparatus for detecting time slot interference and recovering from time slot interference in an ad hoc wireless communication network
WO2007002810A3 (en) Method of wireless local area network and bluetooth network coexistence in a collocated device
AU2003255384A1 (en) Method for routing a connection from a first mobile station to a second mobile station, wireless communication system, central routing device, and mobile station
WO2007084147A3 (en) System for situational awareness
IL184055A0 (en) Wide area and local network id transmission for communication systems
TW200708012A (en) Distributed medium access protocol for wireless mesh networks
WO2009012322A3 (en) Control indications for slotted wireless communication
WO2005091803A3 (en) Multi-system mesh network
TWI373240B (en) Method for communication between nodes, node, and wireless communication system

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2561979

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 2005741813

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2005741813

Country of ref document: EP