AR040288A1 - Medicion de potencia de codigo de senal de interferencia (iscp) - Google Patents
Medicion de potencia de codigo de senal de interferencia (iscp)Info
- Publication number
- AR040288A1 AR040288A1 ARP030102325A ARP030102325A AR040288A1 AR 040288 A1 AR040288 A1 AR 040288A1 AR P030102325 A ARP030102325 A AR P030102325A AR P030102325 A ARP030102325 A AR P030102325A AR 040288 A1 AR040288 A1 AR 040288A1
- Authority
- AR
- Argentina
- Prior art keywords
- iscp
- interference signal
- signal code
- power measurement
- power level
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/345—Interference values
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Probability & Statistics with Applications (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Una medición de potencia de código de senal de interferencia (ISCP) es estimada en un sistema de comunicación de acceso múltiple por división de código/acceso múltiple por división de tiempo. Se reciben senales transmitidas en un segmento de tiempo en particular. Se mide un nivel de potencia de las senales transmitidas recibidas del segmento de tiempo en particular. Se provee una asociación de valores ISCP con niveles de potencia medidos. El nivel de potencia medido es utilizado para estimar un valor ISCP. El valor ISCP estimado es asociado con el del nivel de potencia medido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39180302P | 2002-06-27 | 2002-06-27 | |
US10/325,805 US6826411B2 (en) | 2002-06-27 | 2002-12-19 | Low power interference signal code power (ISCP) measurement |
Publications (1)
Publication Number | Publication Date |
---|---|
AR040288A1 true AR040288A1 (es) | 2005-03-23 |
Family
ID=30002834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030102325A AR040288A1 (es) | 2002-06-27 | 2003-06-27 | Medicion de potencia de codigo de senal de interferencia (iscp) |
Country Status (17)
Country | Link |
---|---|
US (2) | US6826411B2 (es) |
EP (1) | EP1530837B1 (es) |
JP (1) | JP4181541B2 (es) |
KR (8) | KR100626196B1 (es) |
CN (3) | CN100438373C (es) |
AR (1) | AR040288A1 (es) |
AT (1) | ATE336112T1 (es) |
AU (1) | AU2003247581A1 (es) |
CA (1) | CA2490812A1 (es) |
DE (3) | DE60307476T2 (es) |
ES (1) | ES2268426T3 (es) |
HK (2) | HK1061174A2 (es) |
MX (1) | MXPA04012796A (es) |
MY (1) | MY136284A (es) |
NO (1) | NO20050084L (es) |
TW (4) | TW200507500A (es) |
WO (1) | WO2004004161A1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002237226A1 (en) * | 2000-12-20 | 2002-07-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for classifying interference |
US6826411B2 (en) * | 2002-06-27 | 2004-11-30 | Interdigital Technology Corporation | Low power interference signal code power (ISCP) measurement |
DE10255606A1 (de) * | 2002-11-28 | 2004-06-17 | Infineon Technologies Ag | Verstärkeranordnung, Empfänger mit der Verstärkeranordnung und Verfahren zum Betrieb eines programmierbaren Verstärkers |
US20070147554A1 (en) * | 2004-01-09 | 2007-06-28 | Mitsubishi Denki Kabushiki Kaisha | Receiver and transmitter/receiver |
JP4479360B2 (ja) * | 2004-06-09 | 2010-06-09 | 日本電気株式会社 | 移動通信システム、携帯電話機及びそれに用いる受信電力制御方法並びにそのプログラム |
US7489732B2 (en) * | 2004-10-26 | 2009-02-10 | Jian Cheng | Decreasing computational complexity of TD-SCDMA measurement process |
US7542515B2 (en) | 2004-12-29 | 2009-06-02 | Intel Corporation | Training symbol format for adaptively power loaded MIMO |
US20080188194A1 (en) * | 2007-02-06 | 2008-08-07 | Cingular Wireless Ii, Llc | Service quality indication on a wireless device |
CN101605003B (zh) * | 2008-06-11 | 2012-08-08 | 电信科学技术研究院 | 干扰信号码功率的测量方法及装置 |
WO2010011091A2 (ko) * | 2008-07-24 | 2010-01-28 | 삼성전자주식회사 | 이동통신 시스템에서 이종 망의 간섭을 검출하기 위한 장치 및 방법 |
KR101525055B1 (ko) | 2008-07-24 | 2015-06-04 | 삼성전자주식회사 | 이동통신 시스템에서 이종 망의 간섭을 검출하기 위한 장치 및 방법 |
US8718567B2 (en) * | 2010-03-25 | 2014-05-06 | Apple Inc. | Methods for calibrating radio-frequency receivers using code division multiple access test equipment |
CN102215519B (zh) * | 2010-04-02 | 2014-07-16 | 电信科学技术研究院 | 干扰功率上报方法及设备 |
US11209550B2 (en) * | 2010-09-10 | 2021-12-28 | Javad Gnss, Inc. | Band-spectrum interference visualizer in a global navigation satellite system receiver |
CN102547835B (zh) * | 2010-12-13 | 2014-05-21 | 鼎桥通信技术有限公司 | 一种干扰信号码功率的统计方法 |
CN103457630B (zh) * | 2013-08-15 | 2015-11-25 | 深圳清华大学研究院 | 一种复数域下的干扰信号幅度估计方法及装置 |
WO2016015221A1 (zh) * | 2014-07-29 | 2016-02-04 | 华为技术有限公司 | 电调天线以及天线阵列与基站配对方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6333920B1 (en) | 1996-09-09 | 2001-12-25 | Lucent Technologies Inc. | Frequency division duplexing system which accommodates symmetric and asymmetric channels |
JP3461124B2 (ja) | 1998-07-30 | 2003-10-27 | 株式会社エヌ・ティ・ティ・ドコモ | 干渉信号電力測定方法 |
US6373888B1 (en) | 1998-10-09 | 2002-04-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Estimated channel with variable number of taps |
JP3545621B2 (ja) | 1998-12-03 | 2004-07-21 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信端末装置および移動通信端末装置の制御方法 |
US6546252B1 (en) | 1998-12-18 | 2003-04-08 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for estimating interfrequency measurements used for radio network function |
JP3805205B2 (ja) * | 2000-04-06 | 2006-08-02 | 株式会社エヌ・ティ・ティ・ドコモ | Cdmaセルラ方式における通信品質測定方法およびその装置 |
CN101018081A (zh) * | 2000-05-01 | 2007-08-15 | 交互数字技术公司 | 时分双工通信系统中多下行链路时隙的下行链路功率控制 |
EP1299956B1 (en) * | 2000-07-10 | 2005-09-14 | Interdigital Technology Corporation | Code power measurement for dynamic channel allocation |
EP1176730A1 (en) * | 2000-07-26 | 2002-01-30 | Motorola, Inc. | Interference estimation in a communications system |
US6996078B2 (en) | 2000-07-27 | 2006-02-07 | Interdigital Technology Corporation | Adaptive uplink/downlink timeslot assignment in a hybrid wireless time division multiple access/code division multiple access communication system |
CA2397323C (en) * | 2000-11-17 | 2006-04-11 | Samsung Electronics Co., Ltd. | Apparatus and method for measuring propagation delay in an nb-tdd cdma mobile communication system |
DE10105733A1 (de) * | 2001-02-08 | 2002-09-26 | Infineon Technologies Ag | Verfahren zur Bestimmung der Störleistung in einem CDMA-Funkempfänger und CDMA-Funkempfänger |
KR101069306B1 (ko) * | 2001-05-14 | 2011-10-05 | 인터디지탈 테크날러지 코포레이션 | 다운링크 자원 할당을 위한 채널 품질 측정값 제공 방법, 무선 디지털 통신 시스템 및 사용자 장치 |
US6714523B2 (en) * | 2001-05-14 | 2004-03-30 | Interdigital Technology Corporation | Assigning physical channels to time slots using a fragmentation parameter in a hybrid time division multiple access/code division multiple access communication system |
US6850500B2 (en) | 2001-05-15 | 2005-02-01 | Interdigital Technology Corporation | Transmission power level estimation |
JP2003032168A (ja) | 2001-07-12 | 2003-01-31 | Matsushita Electric Ind Co Ltd | 無線受信装置及び無線受信方法 |
US7068626B2 (en) * | 2001-08-16 | 2006-06-27 | Interdigital Technology Corporation | Method of using a mobile unit to autonomously determine a serving cell |
US6591109B2 (en) | 2001-08-17 | 2003-07-08 | Interdigital Technology Corporation | Cross cell user equipment interference reduction in a time division duplex communication system using code division multiple access |
US6816470B2 (en) * | 2001-09-18 | 2004-11-09 | Interdigital Technology Corporation | Method and apparatus for interference signal code power and noise variance estimation |
CN1663133B (zh) * | 2002-05-07 | 2012-08-22 | 美商智慧财产权授权股份有限公司 | 分时双工系统中天线适应 |
US6704286B2 (en) * | 2002-05-28 | 2004-03-09 | Interdigital Technology Corporation | Modeling of hybrid time-code division multiple access communication systems |
US6826411B2 (en) * | 2002-06-27 | 2004-11-30 | Interdigital Technology Corporation | Low power interference signal code power (ISCP) measurement |
-
2002
- 2002-12-19 US US10/325,805 patent/US6826411B2/en not_active Expired - Lifetime
-
2003
- 2003-06-19 MX MXPA04012796A patent/MXPA04012796A/es active IP Right Grant
- 2003-06-19 ES ES03761965T patent/ES2268426T3/es not_active Expired - Lifetime
- 2003-06-19 DE DE60307476T patent/DE60307476T2/de not_active Expired - Lifetime
- 2003-06-19 CN CNB038147068A patent/CN100438373C/zh not_active Expired - Fee Related
- 2003-06-19 KR KR1020047020888A patent/KR100626196B1/ko not_active IP Right Cessation
- 2003-06-19 AT AT03761965T patent/ATE336112T1/de not_active IP Right Cessation
- 2003-06-19 KR KR1020057017264A patent/KR20050096203A/ko not_active Application Discontinuation
- 2003-06-19 EP EP03761965A patent/EP1530837B1/en not_active Expired - Lifetime
- 2003-06-19 CA CA002490812A patent/CA2490812A1/en not_active Abandoned
- 2003-06-19 AU AU2003247581A patent/AU2003247581A1/en not_active Abandoned
- 2003-06-19 JP JP2004517718A patent/JP4181541B2/ja not_active Expired - Fee Related
- 2003-06-19 WO PCT/US2003/019507 patent/WO2004004161A1/en active IP Right Grant
- 2003-06-20 TW TW093105326A patent/TW200507500A/zh unknown
- 2003-06-20 TW TW092211374U patent/TW586722U/zh not_active IP Right Cessation
- 2003-06-20 TW TW092116914A patent/TWI237458B/zh not_active IP Right Cessation
- 2003-06-20 TW TW092211373U patent/TW584360U/zh not_active IP Right Cessation
- 2003-06-24 DE DE20309717U patent/DE20309717U1/de not_active Expired - Lifetime
- 2003-06-24 DE DE20309716U patent/DE20309716U1/de not_active Expired - Lifetime
- 2003-06-26 HK HK03104588A patent/HK1061174A2/xx not_active IP Right Cessation
- 2003-06-26 MY MYPI20032411A patent/MY136284A/en unknown
- 2003-06-27 KR KR20-2003-0020432U patent/KR200332829Y1/ko not_active IP Right Cessation
- 2003-06-27 CN CNU032729863U patent/CN2669492Y/zh not_active Expired - Lifetime
- 2003-06-27 HK HK03104621A patent/HK1061176A2/xx not_active IP Right Cessation
- 2003-06-27 CN CNU03272988XU patent/CN2648745Y/zh not_active Expired - Lifetime
- 2003-06-27 KR KR20-2003-0020433U patent/KR200332830Y1/ko not_active IP Right Cessation
- 2003-06-27 AR ARP030102325A patent/AR040288A1/es not_active Application Discontinuation
-
2004
- 2004-10-27 KR KR1020040086149A patent/KR100601817B1/ko not_active IP Right Cessation
- 2004-10-27 KR KR1020040086150A patent/KR100601819B1/ko not_active IP Right Cessation
- 2004-11-29 US US10/998,500 patent/US7536208B2/en not_active Expired - Fee Related
-
2005
- 2005-01-06 NO NO20050084A patent/NO20050084L/no not_active Application Discontinuation
- 2005-08-24 KR KR1020050077841A patent/KR20050090350A/ko not_active Application Discontinuation
- 2005-08-24 KR KR1020050077867A patent/KR20050090353A/ko not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |