DE69430422T2 - Verfahren zur überwachung von funkkanälen für basisstationen - Google Patents

Verfahren zur überwachung von funkkanälen für basisstationen

Info

Publication number
DE69430422T2
DE69430422T2 DE69430422T DE69430422T DE69430422T2 DE 69430422 T2 DE69430422 T2 DE 69430422T2 DE 69430422 T DE69430422 T DE 69430422T DE 69430422 T DE69430422 T DE 69430422T DE 69430422 T2 DE69430422 T2 DE 69430422T2
Authority
DE
Germany
Prior art keywords
pct
radio channels
interference
date
poor quality
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
DE69430422T
Other languages
English (en)
Other versions
DE69430422D1 (de
Inventor
Vesa Koivu
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 Oyj
Original Assignee
Nokia Oyj
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 FI934019A external-priority patent/FI934019A0/fi
Application filed by Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69430422D1 publication Critical patent/DE69430422D1/de
Publication of DE69430422T2 publication Critical patent/DE69430422T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
DE69430422T 1993-09-14 1994-09-12 Verfahren zur überwachung von funkkanälen für basisstationen Expired - Fee Related DE69430422T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI934019A FI934019A0 (fi) 1993-09-14 1993-09-14 Foerfarande foer stoerningsmaetning i en basstation
FI940705A FI940705A (fi) 1993-09-14 1994-02-15 Menetelmä tukiaseman radiokanavien valvomiseksi
PCT/FI1994/000399 WO1995008246A1 (en) 1993-09-14 1994-09-12 Method for supervising base station radio channels

Publications (2)

Publication Number Publication Date
DE69430422D1 DE69430422D1 (de) 2002-05-23
DE69430422T2 true DE69430422T2 (de) 2002-10-17

Family

ID=26159577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430422T Expired - Fee Related DE69430422T2 (de) 1993-09-14 1994-09-12 Verfahren zur überwachung von funkkanälen für basisstationen

Country Status (10)

Country Link
US (1) US5737359A (de)
EP (1) EP0669073B1 (de)
JP (1) JP3083846B2 (de)
CN (1) CN1069807C (de)
AT (1) ATE216551T1 (de)
AU (1) AU678052B2 (de)
DE (1) DE69430422T2 (de)
FI (1) FI940705A (de)
NO (1) NO951886L (de)
WO (1) WO1995008246A1 (de)

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US6704346B1 (en) * 2000-03-16 2004-03-09 Sharp Laboratories Of America, Inc. Method and apparatus to provide improved microwave interference robustness in RF communications devices
US6687239B1 (en) * 2000-05-08 2004-02-03 Vtech Telecommunications, Ltd Method for dynamic channel allocation in a frequency hopping radio system
US7027424B1 (en) * 2000-05-24 2006-04-11 Vtech Communications, Ltd. Method for avoiding interference in a digital communication system
DE60141722D1 (de) * 2000-06-09 2010-05-12 Lantiq Deutschland Gmbh Verringerung von Funkfrequenzstörungen in Mehrträgerübertragungssystemen
US6760319B1 (en) * 2000-07-05 2004-07-06 Motorola, Inc. Fixed frequency interference avoidance enhancement
US7440484B2 (en) * 2000-08-09 2008-10-21 Texas Instruments Incorporated Reduced hopping sequences for a frequency hopping system
GB0031619D0 (en) * 2000-12-27 2001-02-07 Koninkl Philips Electronics Nv Method and apparatus for synchronising frequency hopping transceivers
GB0100093D0 (en) * 2001-01-03 2001-02-14 Vtech Communications Ltd Adaptive frequency hopping strategy
US7027418B2 (en) 2001-01-25 2006-04-11 Bandspeed, Inc. Approach for selecting communications channels based on performance
ITTO20010090A1 (it) * 2001-01-31 2002-07-31 Tim Telecom Italia Mobile S P Impianto e apparato per il test di sistemi radiomobili digitali.
US6873825B2 (en) * 2002-01-10 2005-03-29 Qualcomm, Incorporated System and method for optimizing bluetooth transmissions to overcome signal interference
EP1337068A1 (de) * 2002-02-19 2003-08-20 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Interferenzmessung
US20030198280A1 (en) * 2002-04-22 2003-10-23 Wang John Z. Wireless local area network frequency hopping adaptation algorithm
US7366223B1 (en) * 2002-06-06 2008-04-29 Arraycomm, Llc Modifying hopping sequences in wireless networks
US6950667B2 (en) * 2003-02-11 2005-09-27 Inter Digital Technology Corporation System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
DE10322735B3 (de) * 2003-05-20 2004-12-16 Infineon Technologies Ag Qualifizierung und Selektion der Frequenzkanäle bei einem adaptiven Frequenzsprungverfahren mittels Feldstärkenmessung
US8457552B1 (en) 2004-01-20 2013-06-04 Qualcomm Incorporated Method and apparatus for reduced complexity short range wireless communication system
US7693488B2 (en) * 2004-09-30 2010-04-06 Vtech Telecommunications Limited System and method for asymmetric enhanced mode operation in a digital communication system
US7684464B2 (en) * 2004-12-21 2010-03-23 Qualcomm Incorporated Method and apparatus for performing channel assessment in a wireless communication system
US8023575B2 (en) * 2006-06-13 2011-09-20 Bandspeed, Inc. Approach for spectrum analysis in a receiver
CN101110607B (zh) * 2006-07-17 2011-06-01 展讯通信（上海）有限公司 数字无中心通信系统的跳频通信方法
WO2008070007A2 (en) * 2006-12-01 2008-06-12 Nortel Networks Limited Enhancing wimax performance with subscriber stations acting as ad hoc repeaters
WO2008098020A2 (en) * 2007-02-05 2008-08-14 Bandspeed, Inc. Approach for mitigating the effects of rogue wireless access points
US8351367B2 (en) * 2008-04-24 2013-01-08 Marvell World Trade Ltd. Signaling of unused resources
US8447252B2 (en) * 2009-01-21 2013-05-21 Bandspeed, Inc. Adaptive channel scanning for detection and classification of RF signals
US8849213B2 (en) * 2009-01-21 2014-09-30 Bandspeed, Inc. Integrated circuit for signal analysis
US8023899B2 (en) 2009-04-30 2011-09-20 Bandspeed, Inc. Approach for selecting communications channels in communication systems to avoid interference
JP2011160330A (ja) * 2010-02-03 2011-08-18 Hitachi Ltd 無線基地局および無線基地局システム
CN102326345B (zh) * 2011-08-10 2014-02-19 华为技术有限公司 一种干扰测量方法和装置
EP3282740B1 (de) * 2016-08-12 2019-10-23 KUNBUS GmbH Bandwächter für ein funkkommunikationssystem

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JPH02312492A (ja) * 1989-05-29 1990-12-27 Nec Corp 移動通信システムにおけるチャネル割り当て方式および基地局配置情報の学習方式
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JP3034908B2 (ja) * 1990-05-18 2000-04-17 パイオニア株式会社 ラジオ受信機のプリセット・スキャン方式
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US5323447A (en) * 1991-11-01 1994-06-21 At&T Bell Laboratories Apparatus and method for modifying a frequency hopping sequence of a cordless telephone operating in a frequency hopping system
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CA2105767C (en) * 1992-02-06 1999-11-02 Michael J. Schellinger Dual system cellular cordless radiotelephone apparatus and method
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Also Published As

Publication number Publication date
US5737359A (en) 1998-04-07
AU678052B2 (en) 1997-05-15
CN1114519A (zh) 1996-01-03
NO951886D0 (no) 1995-05-12
AU7616394A (en) 1995-04-03
NO951886L (no) 1995-07-12
DE69430422D1 (de) 2002-05-23
ATE216551T1 (de) 2002-05-15
EP0669073B1 (de) 2002-04-17
CN1069807C (zh) 2001-08-15
FI940705A0 (fi) 1994-02-15
FI940705A (fi) 1995-03-15
EP0669073A1 (de) 1995-08-30
JPH08503354A (ja) 1996-04-09
WO1995008246A1 (en) 1995-03-23
JP3083846B2 (ja) 2000-09-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee