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 PDFInfo
- 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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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000007774 longterm Effects 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 35
- 239000004576 sand Substances 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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 |
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 (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)
| 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)
| 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)
| 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 |
-
2009
- 2009-07-29 CN CN2009100901365A patent/CN101986744B/zh not_active Expired - Fee Related
-
2010
- 2010-04-02 EP EP10803827.4A patent/EP2448313A4/en not_active Withdrawn
- 2010-04-02 WO PCT/CN2010/071528 patent/WO2011011994A1/zh not_active Ceased
- 2010-04-02 JP JP2012521937A patent/JP2013500644A/ja active Pending
- 2010-04-02 IN IN799DEN2012 patent/IN2012DN00799A/en unknown
- 2010-04-02 US US13/258,438 patent/US8773970B2/en not_active Expired - Fee Related
Patent Citations (2)
| 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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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |