CN111726182A - 一种非高斯噪声衰落信道下多主用户动态频谱感知方法 - Google Patents
一种非高斯噪声衰落信道下多主用户动态频谱感知方法 Download PDFInfo
- Publication number
- CN111726182A CN111726182A CN202010480889.3A CN202010480889A CN111726182A CN 111726182 A CN111726182 A CN 111726182A CN 202010480889 A CN202010480889 A CN 202010480889A CN 111726182 A CN111726182 A CN 111726182A
- Authority
- CN
- China
- Prior art keywords
- spectrum sensing
- dynamic spectrum
- gaussian noise
- fading channel
- detection threshold
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010480889.3A CN111726182B (zh) | 2020-05-30 | 2020-05-30 | 一种非高斯噪声衰落信道下多主用户动态频谱感知方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010480889.3A CN111726182B (zh) | 2020-05-30 | 2020-05-30 | 一种非高斯噪声衰落信道下多主用户动态频谱感知方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111726182A true CN111726182A (zh) | 2020-09-29 |
CN111726182B CN111726182B (zh) | 2021-09-17 |
Family
ID=72565414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010480889.3A Active CN111726182B (zh) | 2020-05-30 | 2020-05-30 | 一种非高斯噪声衰落信道下多主用户动态频谱感知方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111726182B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114759996A (zh) * | 2022-04-13 | 2022-07-15 | 西安邮电大学 | 基于循环相关熵似然比检验的频谱感知方法 |
CN115021845A (zh) * | 2022-06-20 | 2022-09-06 | 西安航空学院 | 一种频谱感知方法、系统、介质、设备及终端 |
CN115549827A (zh) * | 2022-10-26 | 2022-12-30 | 西安航空学院 | 一种盲频谱感知方法、系统、计算机设备及终端 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090197550A1 (en) * | 2008-02-01 | 2009-08-06 | Nokia Corporation | Correlation-based detection in a cognitive radio system |
US20150003508A1 (en) * | 2013-06-26 | 2015-01-01 | Research & Business Foundation Sungkyunkwan University | Cooperative spectrum sensing apparatus and cooperative spectrum sensing method |
CN108494511A (zh) * | 2018-04-04 | 2018-09-04 | 西安邮电大学 | 一种基于绝对值累积的动态到达频谱感知方法 |
CN110932806A (zh) * | 2019-10-31 | 2020-03-27 | 西安电子科技大学 | 一种alpha稳定噪声衰落信道下多天线频谱感知方法 |
CN110932807A (zh) * | 2019-10-31 | 2020-03-27 | 西安电子科技大学 | 一种非高斯噪声下mimo系统的频谱感知方法 |
-
2020
- 2020-05-30 CN CN202010480889.3A patent/CN111726182B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090197550A1 (en) * | 2008-02-01 | 2009-08-06 | Nokia Corporation | Correlation-based detection in a cognitive radio system |
US20150003508A1 (en) * | 2013-06-26 | 2015-01-01 | Research & Business Foundation Sungkyunkwan University | Cooperative spectrum sensing apparatus and cooperative spectrum sensing method |
CN108494511A (zh) * | 2018-04-04 | 2018-09-04 | 西安邮电大学 | 一种基于绝对值累积的动态到达频谱感知方法 |
CN110932806A (zh) * | 2019-10-31 | 2020-03-27 | 西安电子科技大学 | 一种alpha稳定噪声衰落信道下多天线频谱感知方法 |
CN110932807A (zh) * | 2019-10-31 | 2020-03-27 | 西安电子科技大学 | 一种非高斯噪声下mimo系统的频谱感知方法 |
Non-Patent Citations (3)
Title |
---|
MOHAMMAD KARIMZADEH,ET AL.: "Soft-Limited Polarity-Coincidence-Array Spectrum Sensing in the Presence of Non-Gaussian Noise", 《IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY》 * |
THAKSHILA WIMALAJEEWA,ET AL.: "Polarity-Coincidence-Array based spectrum sensing for multiple antenna cognitive radios in the presence of non-gaussian noise", 《IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS》 * |
朱晓梅: "认知无线电系统中非高斯噪声背景下频谱感知算法研究", 《中国博士学位论文全文数据库信息科技辑》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114759996A (zh) * | 2022-04-13 | 2022-07-15 | 西安邮电大学 | 基于循环相关熵似然比检验的频谱感知方法 |
CN114759996B (zh) * | 2022-04-13 | 2023-12-01 | 西安邮电大学 | 基于循环相关熵似然比检验的频谱感知方法 |
CN115021845A (zh) * | 2022-06-20 | 2022-09-06 | 西安航空学院 | 一种频谱感知方法、系统、介质、设备及终端 |
CN115021845B (zh) * | 2022-06-20 | 2023-04-18 | 西安航空学院 | 一种频谱感知方法、系统、介质、设备及终端 |
CN115549827A (zh) * | 2022-10-26 | 2022-12-30 | 西安航空学院 | 一种盲频谱感知方法、系统、计算机设备及终端 |
CN115549827B (zh) * | 2022-10-26 | 2023-09-22 | 西安航空学院 | 一种盲频谱感知方法、系统、计算机设备及终端 |
Also Published As
Publication number | Publication date |
---|---|
CN111726182B (zh) | 2021-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111726182B (zh) | 一种非高斯噪声衰落信道下多主用户动态频谱感知方法 | |
CN111800795B (zh) | 一种认知无人机网络中非高斯噪声下频谱感知方法 | |
US9628996B2 (en) | Spectrum sensing apparatus and method for cooperative cognitive radio network in non-gaussian noise environment, and fusion center apparatus and cooperative cognitive radio system using the same | |
US20200128473A1 (en) | Frequency spectrum prediction method and apparatus for cognitive wireless network | |
CN110932807B (zh) | 一种非高斯噪声下mimo系统的频谱感知方法及系统 | |
CN109031196A (zh) | 基于运动观测站对多信号源的最大似然直接定位方法 | |
CN102136874B (zh) | 一种迭代式的协作频谱检测方法 | |
Ding et al. | Deep learning for satellites based spectrum sensing systems: A low computational complexity perspective | |
CN113507334B (zh) | 基于信道嗅探的参量测试方法、装置、设备及存储介质 | |
CN113791389B (zh) | 一种未知雷达辐射源个体识别方法及系统 | |
CN114254265A (zh) | 基于统计流形距离的卫星通信干扰几何分析方法 | |
CN108900267B (zh) | 基于特征值的单边右尾拟合优度检验频谱感知方法及装置 | |
CN115021845B (zh) | 一种频谱感知方法、系统、介质、设备及终端 | |
Liu et al. | An adaptive double thresholds scheme for spectrum sensing in cognitive radio networks | |
Luo et al. | UAV Spectrum Sensing of Normalized Spectrum based on GRU network | |
Ali et al. | Effect of spectrum sensing and transmission duration on spectrum hole utilisation in cognitive radio networks | |
CN114465681B (zh) | 一种用于电力物联网的多节点协作频谱感知方法及装置 | |
CN113435263B (zh) | 基于cgan数据增强的频谱感知方法及系统 | |
Coulson | Blind spectrum sensing using Bayesian sequential testing with dynamic update | |
Huai et al. | Wideband spectrum sensing using the all-phase FFT | |
CN115037392B (zh) | 一种基于随机森林的信号检测方法、终端、介质及飞行器 | |
CN114448536B (zh) | 一种全双工频谱感知方法 | |
CN116962127A (zh) | 一种基于深度学习的Link11信号检测与识别方法 | |
Zhu et al. | A novel wavelet denoising pre-processing algorithm for TDOA localization | |
CN113490262B (zh) | 信道嗅探方法、装置、设备及存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Gu Xiaole Inventor after: Liu Mingjian Inventor after: Zhang Junlin Inventor after: Yang Qinghai Inventor after: Gong Fengkui Inventor before: Liu Mingjian Inventor before: Zhang Junlin Inventor before: Yang Qinghai Inventor before: Gong Fengkui |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220531 Address after: Room 29512, South Shoudu Road, Ningbo, Zhejiang Province Patentee after: Shengqianshuo (Ningbo) Technology Co.,Ltd. Address before: 710071 Xi'an Electronic and Science University, 2 Taibai South Road, Shaanxi, Xi'an Patentee before: XIDIAN University |
|
TR01 | Transfer of patent right |