TW586722U - User equipment using low power interference signal code power measurement - Google Patents

User equipment using low power interference signal code power measurement

Info

Publication number
TW586722U
TW586722U TW092211374U TW92211374U TW586722U TW 586722 U TW586722 U TW 586722U TW 092211374 U TW092211374 U TW 092211374U TW 92211374 U TW92211374 U TW 92211374U TW 586722 U TW586722 U TW 586722U
Authority
TW
Taiwan
Prior art keywords
user equipment
interference signal
signal code
low power
power measurement
Prior art date
Application number
TW092211374U
Other languages
English (en)
Inventor
Stephen G Dick
Marian Rudolf
Joseph S Levy
Original Assignee
Interdigital Tech Corp
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
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW586722U publication Critical patent/TW586722U/zh

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)
TW092211374U 2002-06-27 2003-06-20 User equipment using low power interference signal code power measurement TW586722U (en)

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
TW586722U true TW586722U (en) 2004-05-01

Family

ID=30002834

Family Applications (4)

Application Number Title Priority Date Filing Date
TW092211373U TW584360U (en) 2002-06-27 2003-06-20 Base station using low power interference signal code power measurement
TW093105326A TW200507500A (en) 2002-06-27 2003-06-20 Low power interference signal code power (ISCP) measurement
TW092116914A TWI237458B (en) 2002-06-27 2003-06-20 Low power interference signal code power (ISCP) measurement
TW092211374U TW586722U (en) 2002-06-27 2003-06-20 User equipment using low power interference signal code power measurement

Family Applications Before (3)

Application Number Title Priority Date Filing Date
TW092211373U TW584360U (en) 2002-06-27 2003-06-20 Base station using low power interference signal code power measurement
TW093105326A TW200507500A (en) 2002-06-27 2003-06-20 Low power interference signal code power (ISCP) measurement
TW092116914A TWI237458B (en) 2002-06-27 2003-06-20 Low power interference signal code power (ISCP) measurement

Country Status (17)

Country Link
US (2) US6826411B2 (zh)
EP (1) EP1530837B1 (zh)
JP (1) JP4181541B2 (zh)
KR (8) KR100626196B1 (zh)
CN (3) CN100438373C (zh)
AR (1) AR040288A1 (zh)
AT (1) ATE336112T1 (zh)
AU (1) AU2003247581A1 (zh)
CA (1) CA2490812A1 (zh)
DE (3) DE60307476T2 (zh)
ES (1) ES2268426T3 (zh)
HK (2) HK1061174A2 (zh)
MX (1) MXPA04012796A (zh)
MY (1) MY136284A (zh)
NO (1) NO20050084L (zh)
TW (4) TW584360U (zh)
WO (1) WO2004004161A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7542515B2 (en) 2004-12-29 2009-06-02 Intel Corporation Training symbol format for adaptively power loaded MIMO

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KR100821821B1 (ko) * 2000-12-20 2008-04-11 텔레폰악티에볼라겟엘엠에릭슨(펍) 간섭 분류 방법 및 장치
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
WO2005067174A1 (ja) * 2004-01-09 2005-07-21 Mitsubishi Denki Kabushiki Kaisha 受信機及び送受信機
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
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
KR101525055B1 (ko) * 2008-07-24 2015-06-04 삼성전자주식회사 이동통신 시스템에서 이종 망의 간섭을 검출하기 위한 장치 및 방법
WO2010011091A2 (ko) * 2008-07-24 2010-01-28 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

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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
KR100860804B1 (ko) * 2000-05-01 2008-09-30 인터디지탈 테크날러지 코포레이션 다중 하향 링크 시간 슬롯에 대한 스펙트럼 확산 시분할사용자 장치
BR0112563A (pt) * 2000-07-10 2003-07-29 Interdigital Tech Corp Medição de potência de código para alocação de canais dinâmicos
EP1176730A1 (en) * 2000-07-26 2002-01-30 Motorola, Inc. Interference estimation in a communications system
JP2004527950A (ja) 2000-07-27 2004-09-09 インターデイジタル テクノロジー コーポレーション 無線時分割多元接続／符号分割多元接続併用通信システムにおける適応型アップリンク／ダウンリンク時間スロット割り当て方式
KR100433903B1 (ko) * 2000-11-17 2004-06-04 삼성전자주식회사 협대역 시분할 듀플렉싱 부호분할다중접속이동통신시스템의 전파지연 측정장치 및 방법
DE10105733A1 (de) 2001-02-08 2002-09-26 Infineon Technologies Ag Verfahren zur Bestimmung der Störleistung in einem CDMA-Funkempfänger und CDMA-Funkempfänger
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
AU2002308716B2 (en) * 2001-05-14 2005-05-26 Interdigital Technology Corporation Channel quality measurements for downlink resource allocation
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
AU2003241402A1 (en) * 2002-05-07 2003-11-11 Ipr Licensing, Inc. Antenna adaptation in a time division duplexing system
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7542515B2 (en) 2004-12-29 2009-06-02 Intel Corporation Training symbol format for adaptively power loaded MIMO
US7953171B2 (en) 2004-12-29 2011-05-31 Intel Corporation Training symbol format for adaptively power loaded MIMO

Also Published As

Publication number Publication date
CA2490812A1 (en) 2004-01-08
KR100601817B1 (ko) 2006-07-24
US20050075086A1 (en) 2005-04-07
TWI237458B (en) 2005-08-01
NO20050084L (no) 2005-01-06
CN2648745Y (zh) 2004-10-13
EP1530837A1 (en) 2005-05-18
KR20050090350A (ko) 2005-09-13
KR200332829Y1 (ko) 2003-11-10
DE60307476D1 (de) 2006-09-21
KR20040098613A (ko) 2004-11-20
TW200507500A (en) 2005-02-16
HK1061176A2 (en) 2004-08-27
HK1061174A2 (en) 2004-08-27
TW200402206A (en) 2004-02-01
DE20309716U1 (de) 2003-12-24
KR20050096203A (ko) 2005-10-05
US20040198407A1 (en) 2004-10-07
US6826411B2 (en) 2004-11-30
ATE336112T1 (de) 2006-09-15
AU2003247581A1 (en) 2004-01-19
MXPA04012796A (es) 2005-02-24
EP1530837B1 (en) 2006-08-09
JP4181541B2 (ja) 2008-11-19
KR100626196B1 (ko) 2006-09-21
DE20309717U1 (de) 2003-12-24
KR20050090353A (ko) 2005-09-13
US7536208B2 (en) 2009-05-19
KR20040098614A (ko) 2004-11-20
JP2005531257A (ja) 2005-10-13
EP1530837A4 (en) 2005-11-16
KR100601819B1 (ko) 2006-07-24
DE60307476T2 (de) 2007-03-08
WO2004004161A1 (en) 2004-01-08
AR040288A1 (es) 2005-03-23
KR20050013600A (ko) 2005-02-04
CN1663150A (zh) 2005-08-31
CN100438373C (zh) 2008-11-26
TW584360U (en) 2004-04-11
ES2268426T3 (es) 2007-03-16
MY136284A (en) 2008-09-30
KR200332830Y1 (ko) 2003-11-10
CN2669492Y (zh) 2005-01-05

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees