SE0401574D0 - Trådlöst sensornätverk - Google Patents

Trådlöst sensornätverk

Info

Publication number
SE0401574D0
SE0401574D0 SE0401574A SE0401574A SE0401574D0 SE 0401574 D0 SE0401574 D0 SE 0401574D0 SE 0401574 A SE0401574 A SE 0401574A SE 0401574 A SE0401574 A SE 0401574A SE 0401574 D0 SE0401574 D0 SE 0401574D0
Authority
SE
Sweden
Prior art keywords
wireless link
sensor network
wireless sensor
nodes
frequency
Prior art date
Application number
SE0401574A
Other languages
English (en)
Inventor
Henrik Ehrnlund
Per Mattsson
Original Assignee
Henrik Ehrnlund
Per Mattsson
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 Henrik Ehrnlund, Per Mattsson filed Critical Henrik Ehrnlund
Priority to SE0401574A priority Critical patent/SE0401574D0/sv
Publication of SE0401574D0 publication Critical patent/SE0401574D0/sv
Priority to JP2007516441A priority patent/JP2008503153A/ja
Priority to CNA2005800276241A priority patent/CN101044724A/zh
Priority to CNA2005800276256A priority patent/CN101006479A/zh
Priority to PCT/SE2005/000980 priority patent/WO2005122710A2/en
Priority to AU2005255856A priority patent/AU2005255856A1/en
Priority to PCT/SE2005/000979 priority patent/WO2005125127A1/en
Priority to EP05753663A priority patent/EP1766872A1/en
Priority to US11/629,959 priority patent/US20080122655A1/en
Priority to CA002570923A priority patent/CA2570923A1/en
Priority to PCT/SE2005/000972 priority patent/WO2005125108A1/en
Priority to EP05752630A priority patent/EP1766594A2/en
Priority to EP05752626A priority patent/EP1766892A1/en
Priority to CA002570891A priority patent/CA2570891A1/en
Priority to US11/630,094 priority patent/US20080122938A1/en
Priority to CA002571146A priority patent/CA2571146A1/en
Priority to US11/630,095 priority patent/US20080267159A1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • 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
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • 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
SE0401574A 2004-06-18 2004-06-18 Trådlöst sensornätverk SE0401574D0 (sv)

Priority Applications (17)

Application Number Priority Date Filing Date Title
SE0401574A SE0401574D0 (sv) 2004-06-18 2004-06-18 Trådlöst sensornätverk
US11/630,095 US20080267159A1 (en) 2004-06-18 2005-06-20 Method and System for Providing Communication Between Several Nodes and a Master
PCT/SE2005/000979 WO2005125127A1 (en) 2004-06-18 2005-06-20 Method and system for providing communication between several nodes and a master
US11/629,959 US20080122655A1 (en) 2004-06-18 2005-06-20 Security System And Method
CNA2005800276256A CN101006479A (zh) 2004-06-18 2005-06-20 用于监视的系统及其应用的方法
PCT/SE2005/000980 WO2005122710A2 (en) 2004-06-18 2005-06-20 A system for surveillance and a method for the application thereof
AU2005255856A AU2005255856A1 (en) 2004-06-18 2005-06-20 A security system and a method
JP2007516441A JP2008503153A (ja) 2004-06-18 2005-06-20 複数ノードとマスターとの間の通信を提供する方法とシステム
EP05753663A EP1766872A1 (en) 2004-06-18 2005-06-20 A security system and a method
CNA2005800276241A CN101044724A (zh) 2004-06-18 2005-06-20 用于提供多个节点和主站之间的通信的方法和系统
CA002570923A CA2570923A1 (en) 2004-06-18 2005-06-20 A system for surveillance and a method for the application thereof
PCT/SE2005/000972 WO2005125108A1 (en) 2004-06-18 2005-06-20 A security system and a method
EP05752630A EP1766594A2 (en) 2004-06-18 2005-06-20 A system for surveillance and a method for the application thereof
EP05752626A EP1766892A1 (en) 2004-06-18 2005-06-20 Method and system for providing communication between several nodes and a master
CA002570891A CA2570891A1 (en) 2004-06-18 2005-06-20 Method and system for providing communication between several nodes and a master
US11/630,094 US20080122938A1 (en) 2004-06-18 2005-06-20 System for Surveillance and a Method for the Application Thereof
CA002571146A CA2571146A1 (en) 2004-06-18 2005-06-20 A security system and a method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0401574A SE0401574D0 (sv) 2004-06-18 2004-06-18 Trådlöst sensornätverk

Publications (1)

Publication Number Publication Date
SE0401574D0 true SE0401574D0 (sv) 2004-06-18

Family

ID=32906813

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0401574A SE0401574D0 (sv) 2004-06-18 2004-06-18 Trådlöst sensornätverk

Country Status (8)

Country Link
US (3) US20080122655A1 (sv)
EP (3) EP1766892A1 (sv)
JP (1) JP2008503153A (sv)
CN (2) CN101006479A (sv)
AU (1) AU2005255856A1 (sv)
CA (3) CA2570923A1 (sv)
SE (1) SE0401574D0 (sv)
WO (3) WO2005125127A1 (sv)

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Also Published As

Publication number Publication date
CN101044724A (zh) 2007-09-26
WO2005122710A2 (en) 2005-12-29
EP1766892A1 (en) 2007-03-28
CA2571146A1 (en) 2005-12-29
WO2005125127A1 (en) 2005-12-29
EP1766872A1 (en) 2007-03-28
US20080122655A1 (en) 2008-05-29
CN101006479A (zh) 2007-07-25
CA2570891A1 (en) 2005-12-29
US20080122938A1 (en) 2008-05-29
US20080267159A1 (en) 2008-10-30
WO2005125108A1 (en) 2005-12-29
CA2570923A1 (en) 2005-12-29
EP1766594A2 (en) 2007-03-28
JP2008503153A (ja) 2008-01-31
AU2005255856A1 (en) 2005-12-29
WO2005122710A3 (en) 2006-02-16

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