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

Info

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
Authority
CN
China
Prior art keywords
module
ratio
result
multiplying
summing
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 - Fee Related
Application number
CN2009100901365A
Other languages
English (en)
Chinese (zh)
Other versions
CN101986744A (zh
Inventor
苏小明
李玉洁
刘巧艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE 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 ZTE Corp filed Critical ZTE Corp
Priority to CN2009100901365A priority Critical patent/CN101986744B/zh
Priority to JP2012521937A priority patent/JP2013500644A/ja
Priority to EP10803827.4A priority patent/EP2448313A4/en
Priority to US13/258,438 priority patent/US8773970B2/en
Priority to PCT/CN2010/071528 priority patent/WO2011011994A1/zh
Priority to IN799DEN2012 priority patent/IN2012DN00799A/en
Publication of CN101986744A publication Critical patent/CN101986744A/zh
Application granted granted Critical
Publication of CN101986744B publication Critical patent/CN101986744B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control

Landscapes

  • 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
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
EP10803827.4A EP2448313A4 (en) 2009-07-29 2010-04-02 SIGNAL DETECTION METHOD AND DEVICE IN A LONG-TERM DEVELOPMENT SYSTEM
US13/258,438 US8773970B2 (en) 2009-07-29 2010-04-02 Method and device for detecting a signal in a long term evolution system
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
IN799DEN2012 IN2012DN00799A (https=) 2009-07-29 2010-04-02

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

Family

ID=43528735

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (6)

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

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
BR112016030783A2 (pt) * 2014-07-02 2017-08-22 Ericsson Telefon Ab L M Método para habilitar a detecção adaptativa de solicitações de programação, arranjo, programa de computador, e, portador
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)

* Cited by examiner, † Cited by third party
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
JP4757908B2 (ja) * 2006-02-27 2011-08-24 パナソニック株式会社 無線通信装置および中継送信方法
US8750917B2 (en) * 2007-05-18 2014-06-10 Qualcomm Incorporated Multiplexing and power control of uplink control channels 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
JP2013500644A (ja) 2013-01-07
CN101986744A (zh) 2011-03-16
EP2448313A4 (en) 2016-02-10
US20120099451A1 (en) 2012-04-26
WO2011011994A1 (zh) 2011-02-03
US8773970B2 (en) 2014-07-08
EP2448313A1 (en) 2012-05-02
IN2012DN00799A (https=) 2015-06-26

Similar Documents

Publication Publication Date Title
CN101986744B (zh) 一种长期演进系统中信号检测的方法及装置
CN102170338B (zh) Ack/nack反馈信息的传输方法和设备
US9019872B2 (en) Generation of HARQ-ACK information and power control of HARQ-ACK signals in TDD systems with downlink of carrier aggregation
JP5896987B2 (ja) 時分割複信システムにおける応答信号の伝送装置及びその方法
US11750337B2 (en) Retransmission protocol feedback handling with multiple feedback times
CN102170339B (zh) Ack/nack反馈信息的传输方法和设备
CN106385309B (zh) 一种harq信息发送、接收方法及节点
EP3499829B1 (en) Terminal device, base station device, communication method, and integrated circuit
CN110214432A (zh) 用于在支持载波聚合的通信网络中载波的激活或去活的方法和节点
EP3499830B1 (en) Terminal device, base station device, communication method, and integrated circuit
US10070457B2 (en) Scheduling request transmission method and apparatus for decoupled downlink-uplink
CN102651662A (zh) 信息传输的方法和装置
EP3327967B1 (en) Information transmitting and receiving method, and device
US10749636B2 (en) HARQ sending and receiving methods and devices, and node
CN106559893B (zh) 一种下行调度指示的方法、装置、基站及终端
WO2015113256A1 (zh) 上行控制信道传输方法、装置及系统
CN102752088A (zh) 发送和接收应答信息的方法、装置和系统
CN102710391B (zh) 混合自动重传请求反馈信息的反馈方法、基站和用户设备
KR101922040B1 (ko) 데이터 전송 방법 및 장치
CN102148660B (zh) 一种对上行控制信道信息的处理方法及系统
WO2020000234A1 (zh) 一种数据解析的方法以及相关设备
CN102739362B (zh) 一种数据响应方法及装置
CN103929754A (zh) 一种通信处理方法、装置、终端和基站
WO2013174156A1 (zh) 传输信息的方法、发送端装置以及接收端装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20200729