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DK2248066T3 - Forespørgsel i RFID Kommunikationsenheder - Google Patents

Forespørgsel i RFID Kommunikationsenheder

Info

Publication number
DK2248066T3
DK2248066T3 DK08718553.4T DK08718553T DK2248066T3 DK 2248066 T3 DK2248066 T3 DK 2248066T3 DK 08718553 T DK08718553 T DK 08718553T DK 2248066 T3 DK2248066 T3 DK 2248066T3
Authority
DK
Denmark
Prior art keywords
query
communication devices
rfid communication
rfid
devices
Prior art date
Application number
DK08718553.4T
Other languages
English (en)
Inventor
Joni Jorma Marius Jantunen
Jaakko Valtteri Varteva
Juha-Matti Mikael Tuupola
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of DK2248066T3 publication Critical patent/DK2248066T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/71635—Transmitter aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
DK08718553.4T 2008-02-29 2008-02-29 Forespørgsel i RFID Kommunikationsenheder DK2248066T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2008/050100 WO2009106672A1 (en) 2008-02-29 2008-02-29 Interrogation of rfid communication units

Publications (1)

Publication Number Publication Date
DK2248066T3 true DK2248066T3 (da) 2013-09-30

Family

ID=41015564

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08718553.4T DK2248066T3 (da) 2008-02-29 2008-02-29 Forespørgsel i RFID Kommunikationsenheder

Country Status (5)

Country Link
US (1) US8674808B2 (da)
EP (1) EP2248066B1 (da)
CN (1) CN101911092A (da)
DK (1) DK2248066T3 (da)
WO (1) WO2009106672A1 (da)

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Also Published As

Publication number Publication date
EP2248066A4 (en) 2011-11-02
EP2248066B1 (en) 2013-07-31
US8674808B2 (en) 2014-03-18
WO2009106672A1 (en) 2009-09-03
EP2248066A1 (en) 2010-11-10
US20100328043A1 (en) 2010-12-30
CN101911092A (zh) 2010-12-08

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