IN2014DN08751A - - Google Patents

Info

Publication number
IN2014DN08751A
IN2014DN08751A IN8751DEN2014A IN2014DN08751A IN 2014DN08751 A IN2014DN08751 A IN 2014DN08751A IN 8751DEN2014 A IN8751DEN2014 A IN 8751DEN2014A IN 2014DN08751 A IN2014DN08751 A IN 2014DN08751A
Authority
IN
India
Prior art keywords
nodes
channel
transfer
acquired
main node
Prior art date
Application number
Inventor
Paul Brent Rasband
Stewart E Hall
Original Assignee
Adt Services Gmbh
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 Adt Services Gmbh filed Critical Adt Services Gmbh
Publication of IN2014DN08751A publication Critical patent/IN2014DN08751A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • H04W74/0816—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA carrier sensing with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

A method and system are described for providing a wireless sensor network between a main node and a plurality of nodes the nodes associated with sensors. The method and system define communications channels over which the main node communicates with the nodes based on a channel hopping scheme and define at least one transfer channel that is dedicated to carrying transfer frames that are broadcast by the main node. The method and system configure non acquired nodes that are not acquired to the network to enter a connection session by locating the at least one transfer channel to listen for a transfer message. The transfer message indicates a next communications channel that will become active. The method switches the non acquired nodes to the next communications channel.
IN8751DEN2014 2012-03-19 2013-03-19 IN2014DN08751A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261612801P 2012-03-19 2012-03-19
PCT/US2013/032986 WO2013142505A1 (en) 2012-03-19 2013-03-19 Scalable protocol for large wsns having low duty cycle end nodes

Publications (1)

Publication Number Publication Date
IN2014DN08751A true IN2014DN08751A (en) 2015-05-22

Family

ID=48083620

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8751DEN2014 IN2014DN08751A (en) 2012-03-19 2013-03-19

Country Status (10)

Country Link
US (1) US9781745B2 (en)
EP (1) EP2829148B1 (en)
KR (1) KR102136983B1 (en)
CN (1) CN104396338B (en)
AU (2) AU2013235200A1 (en)
CA (1) CA2871466C (en)
ES (1) ES2566158T3 (en)
HK (1) HK1205848A1 (en)
IN (1) IN2014DN08751A (en)
WO (1) WO2013142505A1 (en)

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CN103618648A (en) * 2013-12-02 2014-03-05 中国科学院声学研究所 Upper computer testing method and system of sensor network
US9106320B1 (en) * 2014-05-13 2015-08-11 Tyco Fire & Security Gmbh Node synchronization in a frequency hopping wireless network
EP3211953B1 (en) * 2014-12-03 2019-04-03 Huawei Technologies Co., Ltd. Method and communication device for using spectrum resource for communication
CN104661282B (en) * 2014-12-09 2018-06-26 中国华戎控股有限公司 A kind of access of ad hoc network, data transmission and construction method
US9998930B2 (en) 2015-05-15 2018-06-12 Qualcomm Incorporated Anchor assisted communication channel hopping
US10039052B2 (en) 2015-05-15 2018-07-31 Qualcomm Incorporated Anchor assisted communication channel hopping
EP3295573A2 (en) * 2015-05-15 2018-03-21 Qualcomm Incorporated Anchor assisted communication channel hopping
KR102110180B1 (en) * 2015-07-10 2020-05-14 전자부품연구원 Method and apparatus of managing sensor network for controlling a plurality of sensor nodes
US20170105214A1 (en) * 2015-10-07 2017-04-13 Microsoft Technology Licensing, Llc Wireless communication using a channel schedule
US10492068B1 (en) * 2016-03-30 2019-11-26 Ajax Systems Inc. Bidirectional security sensor communication system
KR101936901B1 (en) * 2016-12-13 2019-01-11 한국전자통신연구원 channel allocating apparatus channel allocation for accommodating multiple nodes in a sensor network and method therefor
CN106850754A (en) * 2016-12-28 2017-06-13 上海谱翱数据科技有限公司 Industrial communication systems and industrial gateway
EP3563551B1 (en) * 2016-12-30 2022-08-10 Intel Corporation Mechanism for efficient data reporting in iiot wsn
CN108880767B (en) * 2017-05-11 2023-02-24 中兴通讯股份有限公司 Signal transmission method and communication equipment
CN110167131B (en) 2018-02-14 2020-11-17 华为技术有限公司 Relay transmission method and device
US11595077B2 (en) 2019-03-04 2023-02-28 Disruptive Technologies Research As Frequency hopping in sensor networks
CN113872637B (en) * 2020-06-30 2022-12-27 华为技术有限公司 Mesh network-based network communication frequency hopping method, system, electronic device and medium
CN117641257A (en) * 2022-08-24 2024-03-01 华为技术有限公司 Method, communication device and system for transmitting and receiving information

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US7616961B2 (en) * 2002-04-29 2009-11-10 Harris Corporation Allocating channels in a mobile ad hoc network
US7701858B2 (en) * 2003-07-17 2010-04-20 Sensicast Systems Method and apparatus for wireless communication in a mesh network
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CN101674631B (en) * 2009-10-14 2011-10-05 南京邮电大学 Multi-channel routing method based on minimum channel switching in self-organizing network
US8811199B2 (en) * 2009-11-06 2014-08-19 Rosemount Inc. Location detection in a wireless network
US8565683B2 (en) * 2009-12-18 2013-10-22 Anseok Lee Adaptive collision avoidance apparatus and method in channel-hopping based wireless AD-HOC networks
EP2413649B1 (en) * 2010-07-28 2015-02-25 ABB Research Ltd. Wireless communication method and system with collision avoidance protocol

Also Published As

Publication number Publication date
AU2017200795B2 (en) 2018-05-17
KR20150002682A (en) 2015-01-07
CA2871466A1 (en) 2013-09-26
EP2829148B1 (en) 2016-02-17
AU2017200795A1 (en) 2017-03-02
KR102136983B1 (en) 2020-07-24
CA2871466C (en) 2020-07-07
ES2566158T3 (en) 2016-04-11
CN104396338A (en) 2015-03-04
US20130242905A1 (en) 2013-09-19
HK1205848A1 (en) 2015-12-24
EP2829148A1 (en) 2015-01-28
CN104396338B (en) 2018-11-16
WO2013142505A1 (en) 2013-09-26
US9781745B2 (en) 2017-10-03
AU2013235200A1 (en) 2014-11-06

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