EP1908322A4 - Detection amelioree de requetes d'acces au canal non valides - Google Patents

Detection amelioree de requetes d'acces au canal non valides

Info

Publication number
EP1908322A4
EP1908322A4 EP06778515.4A EP06778515A EP1908322A4 EP 1908322 A4 EP1908322 A4 EP 1908322A4 EP 06778515 A EP06778515 A EP 06778515A EP 1908322 A4 EP1908322 A4 EP 1908322A4
Authority
EP
European Patent Office
Prior art keywords
channel access
access requests
improved detection
invalid channel
invalid
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.)
Withdrawn
Application number
EP06778515.4A
Other languages
German (de)
English (en)
Other versions
EP1908322A1 (fr
Inventor
Michel S Mouna-Kingue
Sathiaseelan Sundaralingam
Khairul Hasan
Eric Jones
Mikko Saeily
Nath Santosh
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.)
Nokia Technologies Oy
Original Assignee
Nokia 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
Priority claimed from FI20055389A external-priority patent/FI20055389A0/fi
Application filed by Nokia Inc filed Critical Nokia Inc
Publication of EP1908322A1 publication Critical patent/EP1908322A1/fr
Publication of EP1908322A4 publication Critical patent/EP1908322A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP06778515.4A 2005-07-05 2006-07-04 Detection amelioree de requetes d'acces au canal non valides Withdrawn EP1908322A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20055389A FI20055389A0 (fi) 2005-07-05 2005-07-05 Parannettu virheellisten kanavansaantipyyntöjen havaitseminen
US11/196,310 US7299043B2 (en) 2005-07-05 2005-08-04 Detection of invalid channel requests
PCT/FI2006/050312 WO2007003718A1 (fr) 2005-07-05 2006-07-04 Detection amelioree de requetes d'acces au canal non valides

Publications (2)

Publication Number Publication Date
EP1908322A1 EP1908322A1 (fr) 2008-04-09
EP1908322A4 true EP1908322A4 (fr) 2013-07-10

Family

ID=37604117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06778515.4A Withdrawn EP1908322A4 (fr) 2005-07-05 2006-07-04 Detection amelioree de requetes d'acces au canal non valides

Country Status (2)

Country Link
EP (1) EP1908322A4 (fr)
WO (1) WO2007003718A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2514750A (en) * 2013-02-08 2014-12-10 Anite Telecoms Ltd A Method and Apparatus for Testing Mobile Communication devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396648A (en) * 1991-05-17 1995-03-07 Motorola, Inc. Channel acquisition method and apparatus for a communication system
EP1161113A2 (fr) * 2000-05-30 2001-12-05 Lucent Technologies Inc. Procédé et système pour contrôle d'accès d'une station d'utilisateur à un système sans fil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285555B (en) * 1993-12-22 1998-07-29 Nokia Mobile Phones Ltd Multi-mode radio telephone
JP2959499B2 (ja) * 1996-11-29 1999-10-06 日本電気株式会社 無線通信装置
WO2002089512A1 (fr) * 2001-05-02 2002-11-07 Nokia Corporation Procede et dispositif de controle de l'acces d'utilisateurs a un reseau radio cellulaire

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396648A (en) * 1991-05-17 1995-03-07 Motorola, Inc. Channel acquisition method and apparatus for a communication system
EP1161113A2 (fr) * 2000-05-30 2001-12-05 Lucent Technologies Inc. Procédé et système pour contrôle d'accès d'une station d'utilisateur à un système sans fil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007003718A1 *

Also Published As

Publication number Publication date
EP1908322A1 (fr) 2008-04-09
WO2007003718A1 (fr) 2007-01-11
WO2007003718A8 (fr) 2007-04-26

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Legal Events

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