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MX2010008319A - Sincronizacion de red inalambrica. - Google Patents

Sincronizacion de red inalambrica.

Info

Publication number
MX2010008319A
MX2010008319A MX2010008319A MX2010008319A MX2010008319A MX 2010008319 A MX2010008319 A MX 2010008319A MX 2010008319 A MX2010008319 A MX 2010008319A MX 2010008319 A MX2010008319 A MX 2010008319A MX 2010008319 A MX2010008319 A MX 2010008319A
Authority
MX
Mexico
Prior art keywords
nodes
wireless
wireless node
target
tracking
Prior art date
Application number
MX2010008319A
Other languages
English (en)
Inventor
Ravi Palanki
Parag A Agashe
Gavin B Horn
Aamod D Khandekar
Lei Xiao
Original Assignee
Qualcomm 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40931634&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2010008319(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2010008319A publication Critical patent/MX2010008319A/es

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
    • 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
    • H04J3/0679—Clock or time synchronisation in a network by determining clock distribution path in a network
    • 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
    • H04J3/0641—Change of the master or reference, e.g. take-over or failure of the master
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality

Landscapes

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

Abstract

Se describen sistemas y metodologías que facilitan la temporización de la sincronización entre nodos en una red de comunicación inalámbrica; un nodo inalámbrico de rastreo puede sincronizarse a una señal de sistema de posicionamiento global (GPS) en caso de estar disponible; de manera alternativa, el nodo inalámbrico de rastreo puede recibir métricas de calidad relacionadas con uno o más nodos objetivo; las métricas de calidad pueden relacionarse con parámetros que pueden ser utilizados para evaluar el nodo objetivo para sincronización de temporización; con base en las métricas de calidad, el nodo inalámbrico de rastreo puede seleccionar un nodo inalámbrico objetivo para sincronización de temporización; el nodo inalámbrico de rastreo posteriormente puede sincronizar la temporización con el nodo inalámbrico objetivo; además, el nodo inalámbrico de rastreo continuamente puede evaluar los nodos inalámbricos circundantes para detectar si otros nodos inalámbricos tienen métricas de calidad más elevada que los nodos inalámbricos objetivo actuales y, por consiguiente, pueden re-sincronizarse con nodos que tienen métricas superiores.
MX2010008319A 2008-02-01 2009-01-27 Sincronizacion de red inalambrica. MX2010008319A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2566108P 2008-02-01 2008-02-01
US9109608P 2008-08-22 2008-08-22
US12/354,666 US8213405B2 (en) 2008-02-01 2009-01-15 Wireless network synchronization
PCT/US2009/032158 WO2009099809A2 (en) 2008-02-01 2009-01-27 Wireless network synchronization

Publications (1)

Publication Number Publication Date
MX2010008319A true MX2010008319A (es) 2010-09-28

Family

ID=40931634

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010008319A MX2010008319A (es) 2008-02-01 2009-01-27 Sincronizacion de red inalambrica.

Country Status (18)

Country Link
US (1) US8213405B2 (es)
EP (1) EP2243324B1 (es)
JP (1) JP5341109B2 (es)
KR (1) KR101178306B1 (es)
CN (1) CN101983532B (es)
AU (1) AU2009210525B2 (es)
BR (1) BRPI0907142B1 (es)
CA (2) CA2713798C (es)
DK (1) DK2243324T3 (es)
ES (1) ES2399205T3 (es)
IL (1) IL207300A (es)
MX (1) MX2010008319A (es)
MY (1) MY164805A (es)
PL (1) PL2243324T3 (es)
PT (1) PT2243324E (es)
RU (1) RU2459360C2 (es)
TW (1) TWI393377B (es)
WO (1) WO2009099809A2 (es)

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US10945105B1 (en) 2020-08-20 2021-03-09 Rooster, LLC Asset tracking systems and methods
US11166131B1 (en) 2020-08-20 2021-11-02 Rooster, LLC Asset tracking systems and methods
US11259156B1 (en) 2020-08-20 2022-02-22 Rooster, LLC Asset tracking systems and methods
US11265689B1 (en) 2020-08-20 2022-03-01 Rooster, LLC Asset tracking systems and methods
US11589195B2 (en) 2020-08-20 2023-02-21 Ip Co, Llc Asset tracking systems and methods
US11844001B2 (en) 2020-08-20 2023-12-12 Ip Co., Llc Asset tracking systems and methods
US12185201B2 (en) 2020-08-20 2024-12-31 Rooster, LLC Asset tracking systems and methods

Also Published As

Publication number Publication date
KR101178306B1 (ko) 2012-08-29
CA2891428C (en) 2016-07-05
CN101983532B (zh) 2014-10-08
ES2399205T3 (es) 2013-03-26
MY164805A (en) 2018-01-30
RU2459360C2 (ru) 2012-08-20
PL2243324T3 (pl) 2013-04-30
JP5341109B2 (ja) 2013-11-13
KR20100113148A (ko) 2010-10-20
IL207300A (en) 2015-09-24
US20090196277A1 (en) 2009-08-06
CA2713798C (en) 2015-08-11
CN101983532A (zh) 2011-03-02
BRPI0907142B1 (pt) 2020-09-29
AU2009210525B2 (en) 2013-07-18
EP2243324B1 (en) 2012-11-07
RU2010136711A (ru) 2012-03-10
TW201001956A (en) 2010-01-01
PT2243324E (pt) 2013-02-11
EP2243324A2 (en) 2010-10-27
IL207300A0 (en) 2010-12-30
DK2243324T3 (da) 2013-02-18
CA2891428A1 (en) 2009-08-13
US8213405B2 (en) 2012-07-03
HK1155021A1 (en) 2012-05-04
TWI393377B (zh) 2013-04-11
JP2011514716A (ja) 2011-05-06
WO2009099809A3 (en) 2009-12-10
BRPI0907142A2 (pt) 2016-11-01
WO2009099809A2 (en) 2009-08-13
AU2009210525A1 (en) 2009-08-13
CA2713798A1 (en) 2009-08-13

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