CN108462544B - 一种频谱感知方法及装置 - Google Patents
一种频谱感知方法及装置 Download PDFInfo
- Publication number
- CN108462544B CN108462544B CN201810258432.0A CN201810258432A CN108462544B CN 108462544 B CN108462544 B CN 108462544B CN 201810258432 A CN201810258432 A CN 201810258432A CN 108462544 B CN108462544 B CN 108462544B
- Authority
- CN
- China
- Prior art keywords
- signal vector
- matrix
- recombining
- splitting
- 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.)
- Active
Links
- 238000001228 spectrum Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000013598 vector Substances 0.000 claims abstract description 187
- 239000011159 matrix material Substances 0.000 claims abstract description 118
- 238000005215 recombination Methods 0.000 claims abstract description 46
- 230000006798 recombination Effects 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 230000001149 cognitive effect Effects 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000012549 training Methods 0.000 claims description 19
- 238000000354 decomposition reaction Methods 0.000 claims description 14
- 238000005070 sampling Methods 0.000 claims description 14
- 238000003064 k means clustering Methods 0.000 claims description 13
- 230000009466 transformation Effects 0.000 claims description 10
- 230000006870 function Effects 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction 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
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810258432.0A CN108462544B (zh) | 2018-03-27 | 2018-03-27 | 一种频谱感知方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810258432.0A CN108462544B (zh) | 2018-03-27 | 2018-03-27 | 一种频谱感知方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108462544A CN108462544A (zh) | 2018-08-28 |
CN108462544B true CN108462544B (zh) | 2021-09-17 |
Family
ID=63237880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810258432.0A Active CN108462544B (zh) | 2018-03-27 | 2018-03-27 | 一种频谱感知方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108462544B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109039503A (zh) * | 2018-09-07 | 2018-12-18 | 广东工业大学 | 一种频谱感知方法、装置、设备及计算机可读存储介质 |
CN108900268B (zh) * | 2018-09-12 | 2021-01-12 | 宁波大学 | 利用小特征值估计噪声功率的最大特征值频谱感知方法 |
CN109743121A (zh) * | 2019-03-01 | 2019-05-10 | 广东工业大学 | 一种信道占用状态检测方法、装置、电子设备及存储介质 |
CN110048788B (zh) * | 2019-03-15 | 2021-08-24 | 广东工业大学 | 一种基于聚类算法的联合频谱感知方法 |
CN110460401B (zh) * | 2019-07-05 | 2022-02-11 | 广东工业大学 | 一种基于矩阵分解和粒子群优化聚类的协作频谱感知方法 |
CN113595664B (zh) * | 2021-08-13 | 2023-02-03 | 电子科技大学长三角研究院(湖州) | 一种基于深度学习的多用户宽带通信系统的频谱感知方法 |
CN116708086A (zh) * | 2022-02-25 | 2023-09-05 | 维沃移动通信有限公司 | 感知方法、装置及通信设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107395301A (zh) * | 2017-08-17 | 2017-11-24 | 广东工业大学 | 一种基于k均值算法的频谱感知方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103220052B (zh) * | 2013-04-11 | 2016-08-10 | 南京邮电大学 | 一种认知无线电中检测频谱空洞的方法 |
CN103297160A (zh) * | 2013-05-27 | 2013-09-11 | 东南大学 | 基于归一化特征值的拟合优度检验的频谱感知方法及装置 |
CN107360577B (zh) * | 2017-08-17 | 2021-01-26 | 广东工业大学 | 一种基于机器学习的频谱感知方法及装置 |
CN107733541B (zh) * | 2017-11-29 | 2021-07-06 | 广东工业大学 | 频谱感知的方法、装置、设备以及计算机可读存储介质 |
-
2018
- 2018-03-27 CN CN201810258432.0A patent/CN108462544B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107395301A (zh) * | 2017-08-17 | 2017-11-24 | 广东工业大学 | 一种基于k均值算法的频谱感知方法 |
Non-Patent Citations (1)
Title |
---|
"认知无线电频谱感知技术的研究";胡伟康;《中国优秀硕士学位论文全文数据库》;20170515;第2.3节 * |
Also Published As
Publication number | Publication date |
---|---|
CN108462544A (zh) | 2018-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108462544B (zh) | 一种频谱感知方法及装置 | |
CN107733541B (zh) | 频谱感知的方法、装置、设备以及计算机可读存储介质 | |
CN107948930B (zh) | 基于位置指纹算法的室内定位优化方法 | |
CN107395301B (zh) | 一种基于k均值算法的频谱感知方法与装置 | |
CN107360577B (zh) | 一种基于机器学习的频谱感知方法及装置 | |
CN113067653B (zh) | 一种频谱感知方法、装置、电子设备及介质 | |
CN104135327A (zh) | 基于支持向量机的频谱感知方法 | |
CN112003663A (zh) | 基于lstm神经网络的认知无线电频谱感知方法 | |
CN109039500A (zh) | 一种频谱感知方法、装置、设备、系统及存储介质 | |
Bkassiny et al. | Multidimensional dirichlet process-based non-parametric signal classification for autonomous self-learning cognitive radios | |
Ye et al. | Discrete entropy and relative entropy study on nonlinear clustering of underwater and arial images | |
WO2019062404A1 (zh) | 应用程序的处理方法、装置、存储介质及电子设备 | |
Geng et al. | Spectrum sensing for cognitive radio based on feature extraction and deep learning | |
CN113420722B (zh) | 一种机场安全管理平台的突发事件联动方法及系统 | |
CN109525339B (zh) | 认知无线电的频谱感知方法、装置、设备以及存储介质 | |
CN104821854B (zh) | 一种基于随机集的多主用户多维频谱感知方法 | |
CN116980824B (zh) | 一种轻量化的加权集成学习室内csi定位方法 | |
CN107171752B (zh) | 一种认知无线电的频谱感知方法及系统 | |
CN109309538A (zh) | 一种频谱感知方法、装置、设备、系统及存储介质 | |
CN108768563A (zh) | 一种协作频谱感知方法及相关装置 | |
CN111723740A (zh) | 数据识别方法、装置、设备及计算机可读存储介质 | |
CN106658533B (zh) | 一种考虑用户分布的空域流量特征提取方法 | |
CN114238952A (zh) | 异常行为检测方法、装置、系统及计算机可读存储介质 | |
CN108566254A (zh) | 一种频谱感知方法及装置 | |
Li et al. | A spectrum sensing algorithm based on correlation coefficient and K-means |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240408 Address after: Room 201, Building A, No. 318 Outer Ring West Road, University City, Panyu District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou University Town (Guangong) Science and Technology Achievement Transformation Center Country or region after: China Address before: No.729, Dongfeng East Road, Yuexiu District, Guangzhou City, Guangdong Province 510060 Patentee before: GUANGDONG University OF TECHNOLOGY Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240423 Address after: 410000, Building 4, 603, Advanced Energy Storage and Energy Conservation Creative Demonstration Industrial Park, No. 169, Section 2, Renmin East Road, Changsha Economic Development Zone, Changsha Area, China (Hunan) Pilot Free Trade Zone, Changsha City, Hunan Province Patentee after: Changsha Qiaoxun Technology Co.,Ltd. Country or region after: China Address before: Room 201, Building A, No. 318 Outer Ring West Road, University City, Panyu District, Guangzhou City, Guangdong Province, 510000 Patentee before: Guangzhou University Town (Guangong) Science and Technology Achievement Transformation Center Country or region before: China |
|
TR01 | Transfer of patent right |