ES2155514T3 - Procedimiento y aparato de verificacion respecto a una estacion de base de un sistema de radiocomunicacion amrt. - Google Patents
Procedimiento y aparato de verificacion respecto a una estacion de base de un sistema de radiocomunicacion amrt.Info
- Publication number
- ES2155514T3 ES2155514T3 ES95903483T ES95903483T ES2155514T3 ES 2155514 T3 ES2155514 T3 ES 2155514T3 ES 95903483 T ES95903483 T ES 95903483T ES 95903483 T ES95903483 T ES 95903483T ES 2155514 T3 ES2155514 T3 ES 2155514T3
- Authority
- ES
- Spain
- Prior art keywords
- frequency
- base station
- amrt
- procedure
- check circuit
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
EN UNA ESTACION BASE EN UN SISTEMA TELEFONICO CELULAR, MOVIL DEL TIPO DE LOS QUE TIENEN CANALES DE ACCESO MULTIPLE POR DIVISION DE TIEMPO (TDMA), SE ESTABLECE UN CIRCUITO DE COMPROBACION DE FRECUENCIA ENTRE UN CANAL DE ENLACE BAJO PREDETERMINADO DE UN TRANSMISOR DE UNA ESTACION BASE Y UN CANAL DE ENLACE ALTO PREDETERMINADO DE UN RECEPTOR DE UNA ESTACION BASE. EL CIRCUITO DE COMPROBACION ESTA EN TIEMPO REAL, ELIMINANDO DE ESTA FORMA EL DESAJUSTE DE TIEMPO DE LOS CANALES DE RADIO UTILIZADOS PARA LAS COMUNICACIONES. EL CIRCUITO DE COMPROBACION DE FRECUENCIA DE RADIO INCLUYE UN CIRCUITO PARA TRANSPORTAR LA FRECUENCIA DE UNA SEÑAL PORTADOR DESDE EL TRANSMISOR HASTA UNA FRECUENCIA QUE PUEDA SER RECIBIDA POR EL RECEPTOR. LA SEÑAL QUE TIENE LA FRECUENCIA TRANSPUESTA SE UTILIZA EN PRUEBAS PARA DETERMINAR VALORES TALES COMO LA PROPORCION DE ERRORES DE BIT (BER), EL NIVEL DE LA SEÑAL DE TRANSMISION, O LA SENSIBILIDAD DE LA RECEPCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/162,604 US5521904A (en) | 1993-12-07 | 1993-12-07 | Method and apparatus for testing a base station in a time division multiple access radio communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2155514T3 true ES2155514T3 (es) | 2001-05-16 |
Family
ID=22586358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95903483T Expired - Lifetime ES2155514T3 (es) | 1993-12-07 | 1994-12-02 | Procedimiento y aparato de verificacion respecto a una estacion de base de un sistema de radiocomunicacion amrt. |
Country Status (18)
Country | Link |
---|---|
US (1) | US5521904A (es) |
EP (1) | EP0682848B1 (es) |
JP (1) | JPH08508867A (es) |
KR (1) | KR100362131B1 (es) |
CN (1) | CN1083680C (es) |
AU (1) | AU680584B2 (es) |
BR (1) | BR9406077A (es) |
CA (1) | CA2154281A1 (es) |
DE (1) | DE69426621T2 (es) |
DK (1) | DK0682848T3 (es) |
ES (1) | ES2155514T3 (es) |
FI (1) | FI115019B (es) |
GR (1) | GR3035310T3 (es) |
HK (1) | HK1014329A1 (es) |
MY (1) | MY131653A (es) |
SG (1) | SG82547A1 (es) |
TW (1) | TW271521B (es) |
WO (1) | WO1995016331A1 (es) |
Families Citing this family (69)
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JP3078177B2 (ja) * | 1994-07-01 | 2000-08-21 | 三菱電機株式会社 | 無線装置 |
FI97660C (fi) * | 1994-07-20 | 1997-01-27 | Nokia Telecommunications Oy | Menetelmä radiojärjestelmän tukiasemaympäristön häiriötason mittaamiseksi, sekä solukkoradiojärjestelmä |
JP2629640B2 (ja) * | 1995-03-22 | 1997-07-09 | 日本電気株式会社 | 無線回線制御装置 |
US5768689A (en) * | 1995-04-03 | 1998-06-16 | Telefonaktiebolaget Lm Ericsson | Transceiver tester |
JP2746183B2 (ja) * | 1995-04-04 | 1998-04-28 | 日本電気株式会社 | 多重アクセス方法 |
US5761622A (en) * | 1995-05-18 | 1998-06-02 | Ericsson Inc. | Method and apparatus for controlling operation of a portable or mobile battery-operated radios |
FI98259C (fi) * | 1995-06-16 | 1997-05-12 | Nokia Telecommunications Oy | Menetelmä ja laitteisto testisilmukan muodostamiseksi radioaseman toiminnan valvontaan |
CA2158386A1 (en) * | 1995-09-15 | 1997-03-16 | Andrew Beasley | Rf repeaters for tdma mobile telephone systems |
US5809017A (en) * | 1995-12-19 | 1998-09-15 | Telefonaktiebolaget Lm Ericsson | Method of minimizing undersirable RF emissions within a TDMA system |
SE9504627L (sv) * | 1995-12-22 | 1997-06-23 | Telia Ab | Simulering av avstånd mellan basstation och mobil terminal |
US5812545A (en) * | 1996-01-04 | 1998-09-22 | Orion Atlantic, L.P. | Full mesh satellite-based multimedia networking system |
DE19605873C2 (de) * | 1996-02-17 | 2003-07-24 | Bernhard Walke | Richtfunksystem mit dezentral gesteuerter dynamischer Kanalwahl und dynamischer Kapazitätszuweisung |
FI100930B (fi) * | 1996-04-17 | 1998-03-13 | Nokia Telecommunications Oy | Menetelmä keskinäismodulaatioiden mittaamiseksi ja tukiasema |
KR100274951B1 (ko) * | 1996-05-16 | 2000-12-15 | 윤종용 | 디지털 셀룰라시스템의 기지국 장애 통보방법 및 장치 |
US6253060B1 (en) * | 1996-12-20 | 2001-06-26 | Airnet Communications Corporation | Method and apparatus employing wireless remote loopback capability for a wireless system repeater to provide end-to-end testing without a wireline connection |
KR100267846B1 (ko) * | 1997-03-31 | 2000-10-16 | 윤종용 | 이동통신시스템의정재파비측정방법 |
FI104135B1 (fi) * | 1997-06-24 | 1999-11-15 | Nokia Mobile Phones Ltd | Aikajakoiset monikäyttöradiojärjestelmät |
US6201960B1 (en) * | 1997-06-24 | 2001-03-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Speech quality measurement based on radio link parameters and objective measurement of received speech signals |
JP3055514B2 (ja) * | 1997-12-05 | 2000-06-26 | 日本電気株式会社 | 電話回線用音声認識装置 |
US6122505A (en) * | 1997-12-23 | 2000-09-19 | Telefonaktiebolaget Lm Ericsson | Communication system with base stations having test capabilities |
US6137830A (en) * | 1998-01-16 | 2000-10-24 | Motorola | Measuring bit error rate performance of a receiver by the receiver and conveying measurement acoustically |
JP3924887B2 (ja) * | 1998-01-23 | 2007-06-06 | ソニー株式会社 | 無線通信方法及び無線通信装置 |
US6188876B1 (en) * | 1998-01-28 | 2001-02-13 | Fine Digital, Inc. | System and method for remote monitoring of RF units in base station of wireless communication network |
US6266527B1 (en) * | 1998-04-28 | 2001-07-24 | Ericsson Inc. | System and method for measuring power and bit error rate on the up-link and down-link simultaneously |
FI106835B (fi) * | 1998-04-29 | 2001-04-12 | Nokia Networks Oy | Menetelmä tietoliikenneyhteyksien testaamiseksi radiojärjestelmässä ja radiojärjestelmä |
AU8108398A (en) * | 1998-05-29 | 1999-12-20 | Nokia Networks Oy | A method for data transmission in a cellular telecommunication system |
US6412086B1 (en) * | 1998-06-01 | 2002-06-25 | Intermec Ip Corp. | Radio frequency identification transponder integrated circuit having a serially loaded test mode register |
EP0966171A3 (de) * | 1998-06-19 | 2000-05-24 | Wavetek Gmbh | Verfahren zum Betreiben einer Funkmesseinrichtung und Vorrichtung dafür |
SE519473C2 (sv) * | 1998-10-06 | 2003-03-04 | Ericsson Telefon Ab L M | Förfarande och arrangemang för att testa mottagningsantenner i radiobasstationer |
FI107096B (fi) * | 1999-06-03 | 2001-05-31 | Nokia Networks Oy | Lähetin-vastaanottimen testaus |
FI19992144A (fi) * | 1999-10-05 | 2001-04-06 | Nokia Networks Oy | Menetelmä vastaanottimen herkkyyden mittaamiseksi ja lähetinvastaanotin |
JP3486142B2 (ja) * | 1999-10-25 | 2004-01-13 | アンリツ株式会社 | 測定装置 |
SE524833C2 (sv) * | 1999-10-28 | 2004-10-12 | Integra Antennas Ltd | Mätanordning och metod för mätning av transmissions- och mottagningsegenskaper hos en kommunikationsutrustning |
GB9929375D0 (en) * | 1999-12-10 | 2000-02-09 | Nokia Networks Oy | An antenna system |
US6603810B1 (en) * | 1999-12-30 | 2003-08-05 | Samsung Electronics Co., Ltd. | Combined system for calibrating receiver gain and measuring antenna impedance match and method of operation |
US7110721B2 (en) * | 2000-04-25 | 2006-09-19 | Advantest Corporation | Apparatus, method and program for communication test, and recorded medium on which that program has been recorded |
US6564350B1 (en) * | 2000-06-30 | 2003-05-13 | Teradyne, Inc. | Testing frequency hopping devices |
US6778513B2 (en) * | 2000-09-29 | 2004-08-17 | Arraycomm, Inc. | Method and apparatus for separting multiple users in a shared-channel communication system |
GB2370458A (en) * | 2000-12-21 | 2002-06-26 | Qualcomm | Testing an electronic communications device |
US6882867B1 (en) * | 2001-03-30 | 2005-04-19 | Bellsouth Intellectual Property Corporation | Extra capacity radio base station for wireless communication |
US8089888B2 (en) * | 2001-12-10 | 2012-01-03 | Qualcomm Incorporated | Method and apparatus for testing traffic and auxiliary channels in a wireless data communication system |
US7065352B2 (en) * | 2002-09-13 | 2006-06-20 | Cingular Wireless Ii, Llc | System and method for improved spectrum use |
US7242930B2 (en) * | 2002-09-13 | 2007-07-10 | Cingular Wireless Ii, Llc | System and method for increasing transmission capability |
US7200393B2 (en) * | 2002-09-13 | 2007-04-03 | Cingular Wireless Ii, Llc | System for split transmission for enhanced spectrum utilization |
US7000149B1 (en) * | 2002-10-18 | 2006-02-14 | Advanced Micro Devices, Inc. | External loopback test mode |
US7701908B1 (en) * | 2003-09-25 | 2010-04-20 | Cypress Semiconductor Corporation | Mapping of non-isochronous and isochronous channels |
CN100382625C (zh) * | 2004-09-28 | 2008-04-16 | 中兴通讯股份有限公司 | 一种gsm主分集单载频基站自动测试装置 |
US7412254B2 (en) * | 2004-10-05 | 2008-08-12 | Nortel Networks Limited | Power management and distributed scheduling for uplink transmissions in wireless systems |
CN100382626C (zh) * | 2004-10-27 | 2008-04-16 | 中兴通讯股份有限公司 | 一种移动通讯基站测试系统 |
US7650151B2 (en) * | 2005-02-04 | 2010-01-19 | Toshiba America Research, Inc. | Channel partitioning for wireless local area networks |
EP1847141A1 (en) * | 2005-02-13 | 2007-10-24 | Telefonaktiebolaget LM Ericsson (publ) | Method and system of retransmission |
CN100370766C (zh) * | 2005-12-22 | 2008-02-20 | 西安交通大学 | 分布式无线通信传输技术测试平台的设计方法 |
CN100366004C (zh) * | 2005-12-22 | 2008-01-30 | 西安交通大学 | 分布式无线通信传输技术测试平台的建立方法 |
FI20065339A0 (fi) * | 2006-05-18 | 2006-05-18 | Nokia Corp | Antennin sovitusmittaus ja vahvistuksen ohjaus |
US7697928B2 (en) * | 2006-08-31 | 2010-04-13 | Freescale Semiconductor, Inc. | System and method for device testing |
US8315296B2 (en) | 2007-05-21 | 2012-11-20 | Research In Motion Limited | Method for testing a radio frequency (RF) receiver and related methods |
CN101184313B (zh) * | 2007-12-14 | 2013-08-14 | 华为技术有限公司 | 射频环回测试方法及系统和环回测试本振提供方法及装置 |
CN101692630B (zh) * | 2009-09-30 | 2012-08-22 | 航天东方红卫星有限公司 | 复杂电磁环境下星上无线接收系统灵敏度测试方法 |
US8903672B2 (en) * | 2010-06-04 | 2014-12-02 | Apple Inc. | Methods for calibration of radio-frequency path loss in radio-frequency test equipment |
US8744390B2 (en) * | 2012-03-29 | 2014-06-03 | Adc Telecommunications, Inc. | Systems and methods for adjusting system tests based on detected interference |
US20150207576A1 (en) * | 2012-09-03 | 2015-07-23 | Telefonaktiebolaget L M Ericsson (Publ) | Method and Apparatus for Testing Frequency Division Duplexing Transceiver |
CN103840899B (zh) * | 2014-03-12 | 2015-09-02 | 荆州市南湖机械总厂 | 一种收发组件自动测试设备 |
CN105491585B (zh) * | 2015-12-02 | 2019-03-26 | 中国电子科技集团公司第四十一研究所 | 一种基于非信令的TD_LTE_Advanced基站信号分析装置及方法 |
CN106771666A (zh) * | 2016-12-21 | 2017-05-31 | 中国电子科技集团公司第二十研究所 | 一种抗干扰高精度天馈系统多驻波点定位系统 |
CN108880650A (zh) * | 2018-05-30 | 2018-11-23 | 毛述春 | 一种用于信号调谐的通信基站 |
DE102019134540B4 (de) * | 2019-12-16 | 2021-08-05 | Hytera Mobilfunk Gmbh | Verfahren zur Fehlerüberwachung einer Antennenanlage einer Basisstation, Überwachungssystem, Testeinrichtung, Basisstation und Computerprogramm hierzu |
CN115941831B (zh) * | 2023-03-09 | 2023-12-19 | 深圳百沃彰世科技有限公司 | 一种智能手机通信射频测试系统及测试方法 |
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JPS5621435A (en) * | 1979-07-31 | 1981-02-27 | Nissan Motor Co Ltd | Extrahigh frequency transmitting and receiving device |
US4491973A (en) * | 1982-05-19 | 1985-01-01 | Idol Charles A | Transmitter testing method |
JPS6148266A (ja) * | 1984-08-15 | 1986-03-08 | Fujitsu Ltd | 時分割多重回線折返試験方法 |
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US4860281A (en) * | 1988-02-29 | 1989-08-22 | Motorola, Inc. | Individual subchannel loopback in the PCM interfaces of a digital telephone exchange with control of the outbound path |
JPH063886B2 (ja) * | 1988-06-14 | 1994-01-12 | 富士通株式会社 | 折り返し試験機 |
FI83716C (fi) * | 1989-09-25 | 1991-08-12 | Nokia Mobile Phones Ltd | Foerfarande foer foerenkling av radiotelefonens intrimning. |
GB2256776B (en) * | 1991-05-11 | 1995-08-23 | Motorola Ltd | Maintenance terminal unit loopback facility |
US5337316A (en) * | 1992-01-31 | 1994-08-09 | Motorola, Inc. | Transceiver self-diagnostic testing apparatus and method |
US5291475B1 (en) * | 1992-03-27 | 1995-06-27 | Motorola Inc | Slot hopped fd/td/cmda |
-
1993
- 1993-12-07 US US08/162,604 patent/US5521904A/en not_active Expired - Lifetime
-
1994
- 1994-12-02 DE DE69426621T patent/DE69426621T2/de not_active Expired - Lifetime
- 1994-12-02 EP EP95903483A patent/EP0682848B1/en not_active Expired - Lifetime
- 1994-12-02 ES ES95903483T patent/ES2155514T3/es not_active Expired - Lifetime
- 1994-12-02 KR KR1019950703251A patent/KR100362131B1/ko not_active IP Right Cessation
- 1994-12-02 JP JP7516139A patent/JPH08508867A/ja active Pending
- 1994-12-02 CN CN94191405A patent/CN1083680C/zh not_active Expired - Lifetime
- 1994-12-02 DK DK95903483T patent/DK0682848T3/da active
- 1994-12-02 CA CA002154281A patent/CA2154281A1/en not_active Abandoned
- 1994-12-02 SG SG9607764A patent/SG82547A1/en unknown
- 1994-12-02 WO PCT/SE1994/001161 patent/WO1995016331A1/en active IP Right Grant
- 1994-12-02 BR BR9406077A patent/BR9406077A/pt not_active IP Right Cessation
- 1994-12-02 AU AU12519/95A patent/AU680584B2/en not_active Ceased
- 1994-12-06 MY MYPI94003254A patent/MY131653A/en unknown
- 1994-12-14 TW TW083111661A patent/TW271521B/zh not_active IP Right Cessation
-
1995
- 1995-08-03 FI FI953706A patent/FI115019B/fi not_active IP Right Cessation
-
1998
- 1998-12-24 HK HK98115597A patent/HK1014329A1/xx not_active IP Right Cessation
-
2001
- 2001-01-26 GR GR20010400135T patent/GR3035310T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1014329A1 (en) | 1999-09-24 |
AU1251995A (en) | 1995-06-27 |
US5521904A (en) | 1996-05-28 |
CA2154281A1 (en) | 1995-06-15 |
KR960701569A (ko) | 1996-02-24 |
DE69426621T2 (de) | 2001-05-17 |
BR9406077A (pt) | 1996-01-16 |
CN1119061A (zh) | 1996-03-20 |
AU680584B2 (en) | 1997-07-31 |
FI953706A (fi) | 1995-08-03 |
JPH08508867A (ja) | 1996-09-17 |
FI953706A0 (fi) | 1995-08-03 |
DK0682848T3 (da) | 2001-03-19 |
EP0682848A1 (en) | 1995-11-22 |
DE69426621D1 (de) | 2001-03-01 |
GR3035310T3 (en) | 2001-04-30 |
TW271521B (es) | 1996-03-01 |
SG82547A1 (en) | 2001-08-21 |
WO1995016331A1 (en) | 1995-06-15 |
MY131653A (en) | 2007-08-30 |
KR100362131B1 (ko) | 2003-01-29 |
CN1083680C (zh) | 2002-04-24 |
FI115019B (fi) | 2005-02-15 |
EP0682848B1 (en) | 2001-01-24 |
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