FR2906657B1 - Algorithmes et procedes de detection de spectre. - Google Patents

Algorithmes et procedes de detection de spectre.

Info

Publication number
FR2906657B1
FR2906657B1 FR0757953A FR0757953A FR2906657B1 FR 2906657 B1 FR2906657 B1 FR 2906657B1 FR 0757953 A FR0757953 A FR 0757953A FR 0757953 A FR0757953 A FR 0757953A FR 2906657 B1 FR2906657 B1 FR 2906657B1
Authority
FR
France
Prior art keywords
algorithms
methods
spectrum detection
spectrum
detection
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.)
Expired - Fee Related
Application number
FR0757953A
Other languages
English (en)
Other versions
FR2906657A1 (fr
Inventor
Youngsik Hur
Chang Ho Lee
Jeongsuk Lee
Kihong Kim
Hak Sun Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electro Mechanics Co Ltd
Original Assignee
Samsung Electro Mechanics Co Ltd
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 Samsung Electro Mechanics Co Ltd filed Critical Samsung Electro Mechanics Co Ltd
Publication of FR2906657A1 publication Critical patent/FR2906657A1/fr
Application granted granted Critical
Publication of FR2906657B1 publication Critical patent/FR2906657B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7073Synchronisation aspects
    • H04B1/7085Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0004Modulated-carrier systems using wavelets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/327Received signal code power [RSCP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04KSECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00Jamming of communication; Counter-measures
    • H04K3/20Countermeasures against jamming
    • H04K3/22Countermeasures against jamming including jamming detection and monitoring
    • H04K3/224Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
    • H04K3/226Selection of non-jammed channel for communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
FR0757953A 2006-09-29 2007-09-28 Algorithmes et procedes de detection de spectre. Expired - Fee Related FR2906657B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82759706P 2006-09-29 2006-09-29
US11/856,472 US7860197B2 (en) 2006-09-29 2007-09-17 Spectrum-sensing algorithms and methods

Publications (2)

Publication Number Publication Date
FR2906657A1 FR2906657A1 (fr) 2008-04-04
FR2906657B1 true FR2906657B1 (fr) 2012-11-23

Family

ID=39259479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0757953A Expired - Fee Related FR2906657B1 (fr) 2006-09-29 2007-09-28 Algorithmes et procedes de detection de spectre.

Country Status (7)

Country Link
US (1) US7860197B2 (fr)
KR (1) KR100978652B1 (fr)
CN (1) CN101155423B (fr)
DE (1) DE102007046595A1 (fr)
FI (1) FI20075665L (fr)
FR (1) FR2906657B1 (fr)
GB (1) GB2442571B (fr)

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Also Published As

Publication number Publication date
GB0719063D0 (en) 2007-11-07
US7860197B2 (en) 2010-12-28
FI20075665L (fi) 2008-03-30
CN101155423B (zh) 2011-05-18
GB2442571A (en) 2008-04-09
GB2442571B (en) 2011-02-09
KR100978652B1 (ko) 2010-08-30
DE102007046595A1 (de) 2008-11-20
FR2906657A1 (fr) 2008-04-04
FI20075665A0 (fi) 2007-09-25
CN101155423A (zh) 2008-04-02
US20080080604A1 (en) 2008-04-03
DE102007046595A8 (de) 2009-01-22
KR20080029917A (ko) 2008-04-03

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