CN102237935B - 信干噪比预测方法及装置 - Google Patents
信干噪比预测方法及装置 Download PDFInfo
- Publication number
- CN102237935B CN102237935B CN2010101657741A CN201010165774A CN102237935B CN 102237935 B CN102237935 B CN 102237935B CN 2010101657741 A CN2010101657741 A CN 2010101657741A CN 201010165774 A CN201010165774 A CN 201010165774A CN 102237935 B CN102237935 B CN 102237935B
- Authority
- CN
- China
- Prior art keywords
- channel
- estimated
- time domain
- time
- signal
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005315 distribution function Methods 0.000 claims description 42
- 238000005562 fading Methods 0.000 abstract description 7
- 230000002596 correlated effect Effects 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/373—Predicting channel quality or other radio frequency [RF] parameters
-
- 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
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101657741A CN102237935B (zh) | 2010-05-06 | 2010-05-06 | 信干噪比预测方法及装置 |
PCT/CN2011/072745 WO2011137709A1 (zh) | 2010-05-06 | 2011-04-13 | 信干噪比预测方法及装置 |
EP11777130.3A EP2566074B1 (en) | 2010-05-06 | 2011-04-13 | Method and device for predicting signal to interference and noise ratio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101657741A CN102237935B (zh) | 2010-05-06 | 2010-05-06 | 信干噪比预测方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102237935A CN102237935A (zh) | 2011-11-09 |
CN102237935B true CN102237935B (zh) | 2013-12-11 |
Family
ID=44888207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101657741A Expired - Fee Related CN102237935B (zh) | 2010-05-06 | 2010-05-06 | 信干噪比预测方法及装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2566074B1 (zh) |
CN (1) | CN102237935B (zh) |
WO (1) | WO2011137709A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102546061B (zh) * | 2012-01-09 | 2014-04-23 | 西安交通大学 | 基于小波变换的自适应时频空穴检测方法 |
CN102946367B (zh) * | 2012-11-13 | 2015-07-29 | 电子科技大学 | 一种低复杂度信干噪比近似估计方法 |
CN104935388B (zh) * | 2015-04-30 | 2017-05-24 | 中国电子科技集团公司第七研究所 | 背景干扰噪声电平预测方法及*** |
CN106888062B (zh) * | 2015-12-10 | 2020-04-10 | 电信科学技术研究院 | Cqi估计、sinr确定方法及相关设备 |
CN111465051B (zh) * | 2020-03-25 | 2022-05-24 | 紫光展锐(重庆)科技有限公司 | Sinr的估计方法、***、电子设备和存储介质 |
CN115361078B (zh) * | 2022-10-21 | 2023-03-24 | 广东电网有限责任公司东莞供电局 | 一种传输区间确定方法、装置、电子设备及介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101588590A (zh) * | 2008-05-20 | 2009-11-25 | ***通信集团公司 | 上行数据信道的信道质量估计方法及设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100834815B1 (ko) * | 2006-03-03 | 2008-06-05 | 삼성전자주식회사 | 이동통신 시스템에서 프리앰블을 이용한 수신 신호 대 잡음및 간섭 비 측정 장치 및 방법 |
US8417248B2 (en) * | 2006-08-14 | 2013-04-09 | Texas Instruments Incorporated | Methods and apparatus to schedule uplink transmissions in wireless communication systems |
CN101237659A (zh) * | 2007-01-05 | 2008-08-06 | 财团法人工业技术研究院 | 干扰测量及预测的方法 |
ATE497287T1 (de) * | 2007-08-30 | 2011-02-15 | Ericsson Telefon Ab L M | Schätzung eines signal-zu-interferenz- verhältnisses bei einem empfänger eines drahtlosen kommunikationssystems |
US20090238086A1 (en) * | 2008-03-19 | 2009-09-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Rank Dependent CQI Back-Off |
US8706068B2 (en) * | 2008-06-23 | 2014-04-22 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive signal power measurement methods and apparatus |
-
2010
- 2010-05-06 CN CN2010101657741A patent/CN102237935B/zh not_active Expired - Fee Related
-
2011
- 2011-04-13 WO PCT/CN2011/072745 patent/WO2011137709A1/zh active Application Filing
- 2011-04-13 EP EP11777130.3A patent/EP2566074B1/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101588590A (zh) * | 2008-05-20 | 2009-11-25 | ***通信集团公司 | 上行数据信道的信道质量估计方法及设备 |
Also Published As
Publication number | Publication date |
---|---|
EP2566074B1 (en) | 2018-02-14 |
CN102237935A (zh) | 2011-11-09 |
EP2566074A1 (en) | 2013-03-06 |
EP2566074A4 (en) | 2015-08-05 |
WO2011137709A1 (zh) | 2011-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102237935B (zh) | 信干噪比预测方法及装置 | |
CN111800245B (zh) | 一种发送下行控制信息dci的方法及装置 | |
CN110149656B (zh) | 无线信号覆盖测试方法及装置 | |
CN102340777B (zh) | 一种动态调整载波资源的方法及基站 | |
EP2905986B1 (en) | Method and device for testing moving speed of terminal | |
KR101622798B1 (ko) | 무선 통신 시스템에서 채널 추정 방법 및 장치 | |
US10541778B1 (en) | Channel selection for dynamic-frequency-selection channels using puncturing | |
JP4303265B2 (ja) | 通信システムにおけるユーザ検出装置及び方法 | |
US20220070846A1 (en) | Information transmission method for sidelink, and user equipment and computer-readable storage medium | |
CN109688623B (zh) | 无线帧结构及其配置方法和配置装置及物理信道结构 | |
KR102093266B1 (ko) | 신호 감지 방법 및 장치 | |
KR101974016B1 (ko) | Ofdm 및 noma을 결합한 통신 방법을 이용한 데이터 전송 방법 | |
CN103716886B (zh) | 认知无线电***中的资源分配设备和方法 | |
US20090279420A1 (en) | Base station apparatus, radio transmission system, radio base station program, and timing estimation method | |
CN104821856A (zh) | 一种用于ofdm频谱感知的噪声功率估计方法 | |
CN103780323A (zh) | 一种基于信号聚合特性的认知无线电宽带频谱感知方法 | |
CN103718525A (zh) | 一种削波方法、装置及*** | |
CN103248442B (zh) | 一种时间同步情况下的ofdm信号频谱感知方法 | |
CN102316506A (zh) | 一种确定移动台速度范围的方法和设备 | |
CN103346848B (zh) | 一种噪声检测的方法和设备 | |
CN103167522A (zh) | 一种进行频谱感知的方法和设备 | |
CN103856419A (zh) | 对至eNB的上行信道进行信道估计的方法与设备 | |
JP2008085690A (ja) | 特定方法およびそれを利用した受信装置 | |
US10051490B2 (en) | Determination apparatus for determining communication availability and determination method | |
JP5163507B2 (ja) | 受信機、通信システムおよび通信方法 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20111109 Assignee: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Assignor: ZTE Corporation Contract record no.: 2015440020319 Denomination of invention: Signal to interference and noise ratio prediction method and device Granted publication date: 20131211 License type: Common License Record date: 20151123 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170825 Address after: JIANGGUANTUN village JIANGGUANTUN Street 252000 in Shandong province Liaocheng city Dongchangfu District No. 340-1 Patentee after: Zhu Jianhua Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Patentee before: ZTE Corporation |
|
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: 20131211 Termination date: 20180506 |