CA3249799A1 - Synchronization between low energy end point devices and parent devices in a time slotted channel hopping network - Google Patents

Synchronization between low energy end point devices and parent devices in a time slotted channel hopping network

Info

Publication number
CA3249799A1
CA3249799A1 CA3249799A CA3249799A CA3249799A1 CA 3249799 A1 CA3249799 A1 CA 3249799A1 CA 3249799 A CA3249799 A CA 3249799A CA 3249799 A CA3249799 A CA 3249799A CA 3249799 A1 CA3249799 A1 CA 3249799A1
Authority
CA
Canada
Prior art keywords
low
tsch
synchronization
energy
network
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.)
Pending
Application number
CA3249799A
Other languages
English (en)
French (fr)
Inventor
Vidya Prakash
Saurabh Jain
Christopher Scott Hett
Original Assignee
Landis and Gyr Technology 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 Landis and Gyr Technology Inc filed Critical Landis and Gyr Technology Inc
Publication of CA3249799A1 publication Critical patent/CA3249799A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/38—Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/005—Routing actions in the presence of nodes in sleep or doze mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • 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]
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3249799A 2016-10-12 2017-10-05 Synchronization between low energy end point devices and parent devices in a time slotted channel hopping network Pending CA3249799A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/291,690 US9974035B2 (en) 2016-10-12 2016-10-12 Synchronization between low energy end point devices and parent devices in a time slotted channel hopping network
CA3037839A CA3037839A1 (en) 2016-10-12 2017-10-05 Synchronization between low energy end point devices and parent devices in a time slotted channel hopping network

Publications (1)

Publication Number Publication Date
CA3249799A1 true CA3249799A1 (en) 2025-02-25

Family

ID=60164821

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3249799A Pending CA3249799A1 (en) 2016-10-12 2017-10-05 Synchronization between low energy end point devices and parent devices in a time slotted channel hopping network
CA3037839A Pending CA3037839A1 (en) 2016-10-12 2017-10-05 Synchronization between low energy end point devices and parent devices in a time slotted channel hopping network

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3037839A Pending CA3037839A1 (en) 2016-10-12 2017-10-05 Synchronization between low energy end point devices and parent devices in a time slotted channel hopping network

Country Status (8)

Country Link
US (1) US9974035B2 (enExample)
JP (1) JP6823169B2 (enExample)
CN (1) CN110115072B (enExample)
AU (1) AU2017342834B2 (enExample)
BR (1) BR112019007199B8 (enExample)
CA (2) CA3249799A1 (enExample)
MX (1) MX2019003933A (enExample)
WO (1) WO2018071261A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11076370B2 (en) * 2016-06-07 2021-07-27 Texas Instruments Incorporated Node synchronization for networks
CN108633099B (zh) * 2017-03-23 2022-03-11 华为技术有限公司 信道接入的指示方法和设备
US12463889B2 (en) * 2018-10-12 2025-11-04 Tyco Electronics Uk Ltd Communication network for monitoring a chain based network
DE102019202756A1 (de) 2019-02-28 2020-09-03 Diehl Metering Gmbh Verfahren um Teilnehmer in Sensornetzwerke zu koordinieren
US11067614B2 (en) * 2019-05-30 2021-07-20 Landis+Gyr Innovations, Inc. Managing outage detections and reporting
US11115881B2 (en) 2019-08-08 2021-09-07 Landis+Gyr Innovations, Inc. Heterogeneous networks using two channel hopping protocols
US11064418B2 (en) 2019-09-09 2021-07-13 Analog Devices International Unlimited Company Two-hop wireless network communication
CN110839221B (zh) * 2019-11-04 2022-02-11 大连大学 节点数据传输方法
CA3164154A1 (en) * 2020-01-10 2021-07-15 Michel Veillette Method and system for communicating using a default channel during unused periods of timeslots
CN111478721B (zh) * 2020-04-07 2021-07-20 上海无线电设备研究所 一种基于变码速率的扩频同步捕获方法
CN112312537B (zh) * 2020-10-14 2022-04-08 珠海格力电器股份有限公司 时钟的同步方法和装置、存储介质、电子装置
US11929935B2 (en) * 2021-02-26 2024-03-12 Landis+Gyr Technology, Inc. Systems and methods to maintain time synchronization between networked devices
US20240430797A1 (en) * 2023-06-22 2024-12-26 Apple Inc. Systems and methods for implementing sleepy functionality in wireless mesh networks

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014151589A2 (en) * 2013-03-15 2014-09-25 Interdigital Patent Holdings, Inc. Method and apparatus for context-aware synchronization for peer-to-peer communication
US9602270B2 (en) * 2014-02-21 2017-03-21 Landis+Gyr Innovations, Inc. Clock drift compensation in a time synchronous channel hopping network
WO2015130869A1 (en) * 2014-02-26 2015-09-03 Landis+Gyr Innovations, Inc. System and method for maintaining synchronization with low power endpoints in a time synchronized channel hopping network
US9854516B2 (en) * 2014-07-31 2017-12-26 Texas Instruments Incorporated Slot skipping techniques for reduced power consumption in time slotted channel hopping MAC protocol
US9614580B2 (en) * 2015-01-12 2017-04-04 Texas Instruments Incorporated Network device with frequency hopping sequences for all channel-numbers for channel hopping with blacklisting
US9872246B2 (en) * 2015-03-04 2018-01-16 Texas Instruments Incorporated Power conservation in channel hopping wireless network by independent definition of sleep intervals at each node
US9787491B2 (en) * 2015-03-20 2017-10-10 Landis & Gyr Innovations, Inc. Interleaved communication with resource providers and a home area network
JP6085346B2 (ja) * 2015-09-14 2017-02-22 株式会社日立製作所 ゲートウェイ無線通信装置
CA3002487C (en) 2015-11-30 2020-01-28 Landis+Gyr Innovations, Inc. Selecting a parent node in a time-slotted channel hopping network

Also Published As

Publication number Publication date
BR112019007199B1 (pt) 2020-09-24
CN110115072A (zh) 2019-08-09
MX2019003933A (es) 2019-06-10
US20180103443A1 (en) 2018-04-12
CN110115072B (zh) 2020-07-24
CA3037839A1 (en) 2018-04-19
JP6823169B2 (ja) 2021-01-27
BR112019007199B8 (pt) 2020-12-01
AU2017342834A1 (en) 2019-04-11
WO2018071261A1 (en) 2018-04-19
NZ751809A (en) 2024-07-26
JP2019534635A (ja) 2019-11-28
BR112019007199A2 (pt) 2019-07-02
AU2017342834B2 (en) 2021-04-15
US9974035B2 (en) 2018-05-15

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