CN105024955B - 一种噪声功率估计方法及装置 - Google Patents
一种噪声功率估计方法及装置 Download PDFInfo
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- CN105024955B CN105024955B CN201510316525.0A CN201510316525A CN105024955B CN 105024955 B CN105024955 B CN 105024955B CN 201510316525 A CN201510316525 A CN 201510316525A CN 105024955 B CN105024955 B CN 105024955B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0256—Channel estimation using minimum mean square error criteria
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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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2695—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with channel estimation, e.g. determination of delay spread, derivative or peak tracking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510316525.0A CN105024955B (zh) | 2015-06-10 | 2015-06-10 | 一种噪声功率估计方法及装置 |
Applications Claiming Priority (1)
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CN201510316525.0A CN105024955B (zh) | 2015-06-10 | 2015-06-10 | 一种噪声功率估计方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN105024955A CN105024955A (zh) | 2015-11-04 |
CN105024955B true CN105024955B (zh) | 2018-05-18 |
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CN201510316525.0A Active CN105024955B (zh) | 2015-06-10 | 2015-06-10 | 一种噪声功率估计方法及装置 |
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CN (1) | CN105024955B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101729465A (zh) * | 2008-10-15 | 2010-06-09 | 大唐移动通信设备有限公司 | 信噪比测量方法、装置及其应用 |
CN103379073A (zh) * | 2012-04-23 | 2013-10-30 | 普天信息技术研究院有限公司 | 上行噪声估计方法 |
CN104243365A (zh) * | 2013-06-13 | 2014-12-24 | 普天信息技术研究院有限公司 | 一种噪声方差的估计方法 |
CN104467992A (zh) * | 2014-12-18 | 2015-03-25 | 北京中科晶上科技有限公司 | Lte***pucch信道dtx的检测方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102094732B1 (ko) * | 2013-03-11 | 2020-03-30 | 삼성전자주식회사 | 직교 주파수 분할 다중화 시스템에서 적응적으로 채널을 추정하는 장치 및 그 장치를 이용한 방법 |
-
2015
- 2015-06-10 CN CN201510316525.0A patent/CN105024955B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101729465A (zh) * | 2008-10-15 | 2010-06-09 | 大唐移动通信设备有限公司 | 信噪比测量方法、装置及其应用 |
CN103379073A (zh) * | 2012-04-23 | 2013-10-30 | 普天信息技术研究院有限公司 | 上行噪声估计方法 |
CN104243365A (zh) * | 2013-06-13 | 2014-12-24 | 普天信息技术研究院有限公司 | 一种噪声方差的估计方法 |
CN104467992A (zh) * | 2014-12-18 | 2015-03-25 | 北京中科晶上科技有限公司 | Lte***pucch信道dtx的检测方法及装置 |
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Publication number | Publication date |
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CN105024955A (zh) | 2015-11-04 |
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Effective date of registration: 20190917 Address after: 430073 Hubei province Wuhan Dongxin East Lake high tech Development Zone, Road No. 5 Patentee after: Wuhan Hongxin Communication Technology Co., ltd. Address before: 100085, building 1, tower 5, East Road, Haidian District, Beijing Patentee before: Beifang Fenghuo Tech Co., Ltd., Beijing |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 430205 Hubei city of Wuhan province Jiangxia Hidden Dragon Island Tan lake two Road No. 1 Patentee after: CITIC Mobile Communication Technology Co., Ltd Address before: 430073 Hubei province Wuhan Dongxin East Lake high tech Development Zone, Road No. 5 Patentee before: Wuhan Hongxin Telecommunication Technologies Co.,Ltd. |
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Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Address before: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee before: CITIC Mobile Communication Technology Co., Ltd |