BR112019007199B8 - métodos e sistema para sincronizar comunicações entre um dispositivo pai em uma rede de salto de canal particionado por tempo primário (tsch) e dispositivos terminais de baixa energia - Google Patents

métodos e sistema para sincronizar comunicações entre um dispositivo pai em uma rede de salto de canal particionado por tempo primário (tsch) e dispositivos terminais de baixa energia

Info

Publication number
BR112019007199B8
BR112019007199B8 BR112019007199A BR112019007199A BR112019007199B8 BR 112019007199 B8 BR112019007199 B8 BR 112019007199B8 BR 112019007199 A BR112019007199 A BR 112019007199A BR 112019007199 A BR112019007199 A BR 112019007199A BR 112019007199 B8 BR112019007199 B8 BR 112019007199B8
Authority
BR
Brazil
Prior art keywords
tsch
low
channel hop
methods
communications
Prior art date
Application number
BR112019007199A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112019007199B1 (pt
BR112019007199A2 (pt
Inventor
Scott Hett Christopher
Jain Saurabh
Prakash Vidya
Original Assignee
Landis & Gyr Innovations 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 & Gyr Innovations Inc filed Critical Landis & Gyr Innovations Inc
Publication of BR112019007199A2 publication Critical patent/BR112019007199A2/pt
Publication of BR112019007199B1 publication Critical patent/BR112019007199B1/pt
Publication of BR112019007199B8 publication Critical patent/BR112019007199B8/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/38Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • H04W40/005Routing actions in the presence of nodes in sleep or doze mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216Power 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229Power 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing 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)
BR112019007199A 2016-10-12 2017-10-05 métodos e sistema para sincronizar comunicações entre um dispositivo pai em uma rede de salto de canal particionado por tempo primário (tsch) e dispositivos terminais de baixa energia BR112019007199B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/291,690 2016-10-12
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
PCT/US2017/055281 WO2018071261A1 (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 (3)

Publication Number Publication Date
BR112019007199A2 BR112019007199A2 (pt) 2019-07-02
BR112019007199B1 BR112019007199B1 (pt) 2020-09-24
BR112019007199B8 true BR112019007199B8 (pt) 2020-12-01

Family

ID=60164821

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019007199A BR112019007199B8 (pt) 2016-10-12 2017-10-05 métodos e sistema para sincronizar comunicações entre um dispositivo pai em uma rede de salto de canal particionado por tempo primário (tsch) e dispositivos terminais de baixa energia

Country Status (8)

Country Link
US (1) US9974035B2 (https=)
JP (1) JP6823169B2 (https=)
CN (1) CN110115072B (https=)
AU (1) AU2017342834B2 (https=)
BR (1) BR112019007199B8 (https=)
CA (2) CA3037839A1 (https=)
MX (1) MX2019003933A (https=)
WO (1) WO2018071261A1 (https=)

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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
WO2021141654A1 (en) * 2020-01-10 2021-07-15 Trilliant Networks, Inc. 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
TW201501560A (zh) * 2013-03-15 2015-01-01 Interdigital Patent Holdings 點對點通訊情境感知同步方法及裝置
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
US10278173B2 (en) 2015-11-30 2019-04-30 Landis+Gyr Innovations, Inc. Selecting a parent node in a time-slotted channel hopping network

Also Published As

Publication number Publication date
US20180103443A1 (en) 2018-04-12
CA3249799A1 (en) 2025-02-25
JP2019534635A (ja) 2019-11-28
AU2017342834B2 (en) 2021-04-15
BR112019007199B1 (pt) 2020-09-24
WO2018071261A1 (en) 2018-04-19
BR112019007199A2 (pt) 2019-07-02
AU2017342834A1 (en) 2019-04-11
MX2019003933A (es) 2019-06-10
US9974035B2 (en) 2018-05-15
JP6823169B2 (ja) 2021-01-27
CN110115072B (zh) 2020-07-24
CA3037839A1 (en) 2018-04-19
NZ751809A (en) 2024-07-26
CN110115072A (zh) 2019-08-09

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/10/2017, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2594 DE 24/09/2020 QUANTO AO TITULO.

B25A Requested transfer of rights approved

Owner name: LANDIS+GYR TECHNOLOGY, INC. (US)