CN101986744B - 一种长期演进系统中信号检测的方法及装置 - Google Patents

一种长期演进系统中信号检测的方法及装置 Download PDF

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Publication number
CN101986744B
CN101986744B CN2009100901365A CN200910090136A CN101986744B CN 101986744 B CN101986744 B CN 101986744B CN 2009100901365 A CN2009100901365 A CN 2009100901365A CN 200910090136 A CN200910090136 A CN 200910090136A CN 101986744 B CN101986744 B CN 101986744B
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result
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CN2009100901365A
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Chinese (zh)
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CN101986744A (zh
Inventor
苏小明
李玉洁
刘巧艳
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ZTE Corp
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ZTE Corp
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Priority to CN2009100901365A priority Critical patent/CN101986744B/zh
Priority to US13/258,438 priority patent/US8773970B2/en
Priority to IN799DEN2012 priority patent/IN2012DN00799A/en
Priority to JP2012521937A priority patent/JP2013500644A/ja
Priority to PCT/CN2010/071528 priority patent/WO2011011994A1/zh
Priority to EP10803827.4A priority patent/EP2448313A4/en
Publication of CN101986744A publication Critical patent/CN101986744A/zh
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Publication of CN101986744B publication Critical patent/CN101986744B/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26035Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/04Error control

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN2009100901365A 2009-07-29 2009-07-29 一种长期演进系统中信号检测的方法及装置 Expired - Fee Related CN101986744B (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN2009100901365A CN101986744B (zh) 2009-07-29 2009-07-29 一种长期演进系统中信号检测的方法及装置
US13/258,438 US8773970B2 (en) 2009-07-29 2010-04-02 Method and device for detecting a signal in a long term evolution system
IN799DEN2012 IN2012DN00799A (enExample) 2009-07-29 2010-04-02
JP2012521937A JP2013500644A (ja) 2009-07-29 2010-04-02 ロングタームエボリューションシステムにおける信号検出方法及び装置
PCT/CN2010/071528 WO2011011994A1 (zh) 2009-07-29 2010-04-02 一种长期演进系统中信号检测的方法及装置
EP10803827.4A EP2448313A4 (en) 2009-07-29 2010-04-02 SIGNAL DETECTION METHOD AND DEVICE IN A LONG-TERM DEVELOPMENT SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100901365A CN101986744B (zh) 2009-07-29 2009-07-29 一种长期演进系统中信号检测的方法及装置

Publications (2)

Publication Number Publication Date
CN101986744A CN101986744A (zh) 2011-03-16
CN101986744B true CN101986744B (zh) 2013-03-20

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CN2009100901365A Expired - Fee Related CN101986744B (zh) 2009-07-29 2009-07-29 一种长期演进系统中信号检测的方法及装置

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Country Link
US (1) US8773970B2 (enExample)
EP (1) EP2448313A4 (enExample)
JP (1) JP2013500644A (enExample)
CN (1) CN101986744B (enExample)
IN (1) IN2012DN00799A (enExample)
WO (1) WO2011011994A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102263769B (zh) * 2010-05-25 2014-04-02 电信科学技术研究院 一种接收信号的方法和设备
US9209858B2 (en) 2011-04-12 2015-12-08 Alcatel Lucent Method and apparatus for determining uplink noise power in a wireless communication system
KR20150060805A (ko) * 2012-09-20 2015-06-03 옵티스 와이어리스 테크놀로지, 엘엘씨 노이즈 전력 추정 방법 및 장치
CN104168225A (zh) * 2013-05-20 2014-11-26 普天信息技术研究院有限公司 噪声方差的估计方法
JP6128321B2 (ja) * 2013-08-01 2017-05-17 日本電気株式会社 無線通信システム、基地局、無線リソース特定方法、及びプログラム
CN106471763B (zh) * 2014-07-02 2019-07-05 瑞典爱立信有限公司 实现对调度请求的自适应检测的方法和装置
CN104768173A (zh) * 2015-03-18 2015-07-08 大唐移动通信设备有限公司 一种调度请求发送及检测的方法和装置
CN106255136B (zh) * 2016-09-13 2020-04-14 京信通信系统(中国)有限公司 一种dtx判决方法及装置
EP4020823A1 (en) * 2020-12-22 2022-06-29 INTEL Corporation A distributed radiohead system
EP4020853A1 (en) * 2020-12-24 2022-06-29 INTEL Corporation A distributed radiohead system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1581751A (zh) * 2003-08-05 2005-02-16 大唐移动通信设备有限公司 正交码cdma信号检测方法
CN1711709A (zh) * 2002-11-08 2005-12-21 美商内数位科技公司 决定具降低偏压效应信号干扰比的方法及装置

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US5870393A (en) * 1995-01-20 1999-02-09 Hitachi, Ltd. Spread spectrum communication system and transmission power control method therefor
US7151761B1 (en) * 1999-03-19 2006-12-19 Telefonaktiebolaget L M Ericsson (Publ) Code reservation for interference measurement in a CDMA radiocommunication system
JP3882833B2 (ja) 2004-08-11 2007-02-21 株式会社日立製作所 送信電力制御方法、移動端末装置、および基地局
JP2007060183A (ja) 2005-08-24 2007-03-08 Oki Electric Ind Co Ltd 同期制御装置およびその方法
WO2007097449A1 (ja) * 2006-02-27 2007-08-30 Matsushita Electric Industrial Co., Ltd. 無線通信装置および中継送信方法
US8767872B2 (en) * 2007-05-18 2014-07-01 Qualcomm Incorporated Pilot structures for ACK and CQI in a wireless communication system
JP2009065403A (ja) * 2007-09-06 2009-03-26 Nec Corp 無線通信における受信品質推定方法および装置
CN101409922B (zh) 2008-10-20 2012-05-09 中兴通讯股份有限公司 一种断续发射的检测方法及相应的下行分配指示方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1711709A (zh) * 2002-11-08 2005-12-21 美商内数位科技公司 决定具降低偏压效应信号干扰比的方法及装置
CN1581751A (zh) * 2003-08-05 2005-02-16 大唐移动通信设备有限公司 正交码cdma信号检测方法

Also Published As

Publication number Publication date
WO2011011994A1 (zh) 2011-02-03
US8773970B2 (en) 2014-07-08
IN2012DN00799A (enExample) 2015-06-26
EP2448313A4 (en) 2016-02-10
US20120099451A1 (en) 2012-04-26
EP2448313A1 (en) 2012-05-02
JP2013500644A (ja) 2013-01-07
CN101986744A (zh) 2011-03-16

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