DE69429184D1 - Verfahren zur überwachung eines funkempfängers - Google Patents
Verfahren zur überwachung eines funkempfängersInfo
- Publication number
- DE69429184D1 DE69429184D1 DE69429184T DE69429184T DE69429184D1 DE 69429184 D1 DE69429184 D1 DE 69429184D1 DE 69429184 T DE69429184 T DE 69429184T DE 69429184 T DE69429184 T DE 69429184T DE 69429184 D1 DE69429184 D1 DE 69429184D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- receiver
- sec
- monitoring
- averages
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0825—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with main and with auxiliary or diversity antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Saccharide Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI934052A FI934052A (fi) | 1993-09-15 | 1993-09-15 | Menetelmä radiovastaanotinyksikön toiminnan valvomiseksi sekä vastaanotinyksikkö |
PCT/FI1994/000403 WO1995008223A1 (en) | 1993-09-15 | 1994-09-14 | Method for monitoring a radio receiver unit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69429184D1 true DE69429184D1 (de) | 2002-01-03 |
DE69429184T2 DE69429184T2 (de) | 2002-06-06 |
Family
ID=8538597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69429184T Expired - Lifetime DE69429184T2 (de) | 1993-09-15 | 1994-09-14 | Verfahren zur überwachung eines funkempfängers |
Country Status (10)
Country | Link |
---|---|
US (1) | US5752165A (de) |
EP (1) | EP0719479B1 (de) |
JP (1) | JPH09504916A (de) |
CN (1) | CN1067820C (de) |
AT (1) | ATE209408T1 (de) |
AU (1) | AU678528B2 (de) |
DE (1) | DE69429184T2 (de) |
FI (1) | FI934052A (de) |
NO (1) | NO961053L (de) |
WO (1) | WO1995008223A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7035661B1 (en) * | 1996-10-11 | 2006-04-25 | Arraycomm, Llc. | Power control with signal quality estimation for smart antenna communication systems |
US6275543B1 (en) | 1996-10-11 | 2001-08-14 | Arraycomm, Inc. | Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing |
US6463295B1 (en) | 1996-10-11 | 2002-10-08 | Arraycomm, Inc. | Power control with signal quality estimation for smart antenna communication systems |
US6615024B1 (en) | 1998-05-01 | 2003-09-02 | Arraycomm, Inc. | Method and apparatus for determining signatures for calibrating a communication station having an antenna array |
DE19850644A1 (de) * | 1998-11-03 | 2000-05-18 | Siemens Ag | Verfahren und Funktion zur Funktionsprüfung von Empfangspfaden |
US6266528B1 (en) * | 1998-12-23 | 2001-07-24 | Arraycomm, Inc. | Performance monitor for antenna arrays |
US6600914B2 (en) | 1999-05-24 | 2003-07-29 | Arraycomm, Inc. | System and method for emergency call channel allocation |
US7139592B2 (en) * | 1999-06-21 | 2006-11-21 | Arraycomm Llc | Null deepening for an adaptive antenna based communication station |
US6456675B2 (en) * | 1999-10-12 | 2002-09-24 | Memorylink Corporation | Diversity reception employing periodic testing |
US6587686B1 (en) * | 1999-12-14 | 2003-07-01 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for detecting base station transceivers malfunctions |
JP3976461B2 (ja) * | 2000-01-06 | 2007-09-19 | Necインフロンティア株式会社 | 商品管理システムにおける携帯型無線端末の故障監視方法及び該方法の実施プログラムを記録した記憶媒体 |
DE10003534A1 (de) * | 2000-01-27 | 2001-08-16 | Ebbecke Reinhard | Einwegbehälter zur Erwärmung und Kühlung von Flüssigkeiten |
GB2361601B (en) * | 2000-04-17 | 2004-03-03 | Ericsson Telefon Ab L M | Detecting faults on an uplink channel |
CN101350705B (zh) * | 2000-04-26 | 2012-04-25 | 梅姆林克数字有限责任公司 | 用于选择和度量信号源的集成电路 |
US6795409B1 (en) | 2000-09-29 | 2004-09-21 | Arraycomm, Inc. | Cooperative polling in a wireless data communication system having smart antenna processing |
US7068976B2 (en) * | 2001-12-18 | 2006-06-27 | Ericsson Inc. | Method of verifying operation of listening control channel |
US20030119460A1 (en) * | 2001-12-26 | 2003-06-26 | Eliav Zipper | Transmitted power level indicator |
US6859642B2 (en) * | 2002-04-29 | 2005-02-22 | Nokia Corporation | Calibration of signal strength measurements in a cellular communications system |
KR100531619B1 (ko) * | 2003-04-10 | 2005-11-28 | 주식회사 케이티프리텔 | 수신전용 패스를 포함하는 통신 시스템의 수신감도를측정하는 장치 및 방법 |
JP4178096B2 (ja) * | 2003-11-12 | 2008-11-12 | 京セラ株式会社 | 無線基地局 |
EP1999980A4 (de) * | 2006-03-30 | 2012-01-25 | Ericsson Telefon Ab L M | Verfahren und vorrichtung zur funktionalen prüfung eines basisstationssystems |
AU2009262422B2 (en) | 2008-06-27 | 2014-05-08 | Olig Ag | Smoke-free cigarette |
US8050630B1 (en) * | 2009-04-28 | 2011-11-01 | Brunswick Corporation | Method for monitoring the operation of a global position system receiver |
CN102387523B (zh) * | 2009-07-01 | 2014-04-30 | 华为技术有限公司 | 天馈系统故障的检验方法及其装置 |
JP6595275B2 (ja) * | 2015-09-18 | 2019-10-23 | 株式会社東芝 | 電力変換器の制御装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4255816A (en) * | 1978-09-15 | 1981-03-10 | Threshold Technology, Inc. | Receiving apparatus having a plurality of antennas |
US4823398A (en) * | 1985-12-23 | 1989-04-18 | Kazuya Hashimoto | Diversity receiver |
US4823280A (en) * | 1987-03-12 | 1989-04-18 | Decibel Products, Inc. | Computer-controlled electronic system monitor |
JP2586181B2 (ja) * | 1989-05-18 | 1997-02-26 | 日本電気株式会社 | ダイバーシチ受信装置 |
US5119501A (en) * | 1990-04-19 | 1992-06-02 | Ericsson Ge Mobile Communications, Inc. | Adaptive diversity equipment arrangement for cellular mobile telephone systems |
DE69103196T2 (de) * | 1990-04-27 | 1995-02-23 | Nippon Telegraph & Telephone | Antennenauswahl-Diversity-Empfangssystem. |
US5263175A (en) * | 1990-09-28 | 1993-11-16 | Motorola, Inc. | Diversity repeater diagnostic method and apparatus |
JP2643614B2 (ja) * | 1991-02-22 | 1997-08-20 | 日本電気株式会社 | ディジタル移動通信端末装置 |
-
1993
- 1993-09-15 FI FI934052A patent/FI934052A/fi unknown
-
1994
- 1994-09-14 AT AT94926255T patent/ATE209408T1/de not_active IP Right Cessation
- 1994-09-14 JP JP7509009A patent/JPH09504916A/ja active Pending
- 1994-09-14 AU AU76166/94A patent/AU678528B2/en not_active Ceased
- 1994-09-14 DE DE69429184T patent/DE69429184T2/de not_active Expired - Lifetime
- 1994-09-14 WO PCT/FI1994/000403 patent/WO1995008223A1/en active IP Right Grant
- 1994-09-14 EP EP94926255A patent/EP0719479B1/de not_active Expired - Lifetime
- 1994-09-14 CN CN94193865A patent/CN1067820C/zh not_active Expired - Lifetime
- 1994-09-14 US US08/615,224 patent/US5752165A/en not_active Expired - Lifetime
-
1996
- 1996-03-14 NO NO961053A patent/NO961053L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE69429184T2 (de) | 2002-06-06 |
WO1995008223A1 (en) | 1995-03-23 |
JPH09504916A (ja) | 1997-05-13 |
AU7616694A (en) | 1995-04-03 |
AU678528B2 (en) | 1997-05-29 |
NO961053L (no) | 1996-05-14 |
FI934052A0 (fi) | 1993-09-15 |
ATE209408T1 (de) | 2001-12-15 |
CN1133657A (zh) | 1996-10-16 |
FI934052A (fi) | 1995-03-16 |
US5752165A (en) | 1998-05-12 |
EP0719479A1 (de) | 1996-07-03 |
NO961053D0 (no) | 1996-03-14 |
EP0719479B1 (de) | 2001-11-21 |
CN1067820C (zh) | 2001-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |