CN103856946A - 基于差分能量检测的双门限协作频谱感知方法 - Google Patents
基于差分能量检测的双门限协作频谱感知方法 Download PDFInfo
- Publication number
- CN103856946A CN103856946A CN201410014096.7A CN201410014096A CN103856946A CN 103856946 A CN103856946 A CN 103856946A CN 201410014096 A CN201410014096 A CN 201410014096A CN 103856946 A CN103856946 A CN 103856946A
- Authority
- CN
- China
- Prior art keywords
- primary user
- user
- energy
- double
- cognitive
- 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
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000001228 spectrum Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 230000001149 cognitive effect Effects 0.000 claims abstract description 33
- 230000004927 fusion Effects 0.000 claims abstract description 7
- 238000013475 authorization Methods 0.000 claims description 21
- 238000005267 amalgamation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000005562 fading Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 6
- 230000008447 perception Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410014096.7A CN103856946B (zh) | 2014-01-13 | 2014-01-13 | 基于差分能量检测的双门限协作频谱感知方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410014096.7A CN103856946B (zh) | 2014-01-13 | 2014-01-13 | 基于差分能量检测的双门限协作频谱感知方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103856946A true CN103856946A (zh) | 2014-06-11 |
CN103856946B CN103856946B (zh) | 2017-07-14 |
Family
ID=50864063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410014096.7A Expired - Fee Related CN103856946B (zh) | 2014-01-13 | 2014-01-13 | 基于差分能量检测的双门限协作频谱感知方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103856946B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105897357A (zh) * | 2016-05-17 | 2016-08-24 | 华侨大学 | 一种基于减少采样点数的快速两步能量检测算法 |
CN106936527A (zh) * | 2017-03-15 | 2017-07-07 | 莆田学院 | 一种基于双门限的多用户合作频谱感知方法 |
CN111526528A (zh) * | 2015-10-28 | 2020-08-11 | 中兴通讯股份有限公司 | 竞争窗调整方法和装置 |
CN113765607A (zh) * | 2021-03-15 | 2021-12-07 | 全球能源互联网研究院有限公司 | 一种频谱检测方法及装置 |
-
2014
- 2014-01-13 CN CN201410014096.7A patent/CN103856946B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
刘会衡,陈伟,刘克中: "一种基于能量检测的双门限协作频谱感知技术", 《武汉理工大学学报》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111526528A (zh) * | 2015-10-28 | 2020-08-11 | 中兴通讯股份有限公司 | 竞争窗调整方法和装置 |
CN111526528B (zh) * | 2015-10-28 | 2024-04-05 | 中兴通讯股份有限公司 | 竞争窗调整方法和装置 |
CN105897357A (zh) * | 2016-05-17 | 2016-08-24 | 华侨大学 | 一种基于减少采样点数的快速两步能量检测算法 |
CN106936527A (zh) * | 2017-03-15 | 2017-07-07 | 莆田学院 | 一种基于双门限的多用户合作频谱感知方法 |
CN106936527B (zh) * | 2017-03-15 | 2021-02-02 | 莆田学院 | 一种基于双门限的多用户合作频谱感知方法 |
CN113765607A (zh) * | 2021-03-15 | 2021-12-07 | 全球能源互联网研究院有限公司 | 一种频谱检测方法及装置 |
CN113765607B (zh) * | 2021-03-15 | 2022-08-30 | 全球能源互联网研究院有限公司 | 一种频谱检测方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103856946B (zh) | 2017-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103338082B (zh) | 一种基于“k秩”准则的双门限协作频谱感知方法 | |
CN106656374A (zh) | 一种基于双门限能量检测的协作宽带频谱感知方法 | |
CN103281143B (zh) | 一种基于双门限能量检测的选择式协作频谱感知方法 | |
CN101710848B (zh) | 基于模糊积分和最优化理论的合作式频谱感知方法 | |
CN103856946A (zh) | 基于差分能量检测的双门限协作频谱感知方法 | |
CN103338458A (zh) | 一种用于认知无线电系统的协作频谱感知方法 | |
CN103220052A (zh) | 一种认知无线电中检测频谱空洞的方法 | |
CN103139891A (zh) | 双模终端的控制方法及系统 | |
CN104038298A (zh) | 一种基于链路感知的卫星网络自适应联合频谱检测方法 | |
CN103338085B (zh) | 基于双门限值的两层协作频谱感知方法 | |
CN105721083B (zh) | 一种基于自相关能量的频谱检测方法 | |
CN103220054B (zh) | 一种基于Gabor算法的认知无线电频谱感知方法和系统 | |
CN105959939A (zh) | 认知无线网络中面向授权用户安全传输的功率分配方法 | |
CN103888201B (zh) | 一种利用空间分集的协作频谱感知方法 | |
CN108494511A (zh) | 一种基于绝对值累积的动态到达频谱感知方法 | |
CN102386985B (zh) | 适用于马尔可夫业务模型的频谱感知方法 | |
Chen et al. | Triple-threshold cooperative spectrum sensing algorithm based on energy detection | |
CN110139283B (zh) | 基于双门限能量检测的认知车联网协作频谱感知方法 | |
CN105429913A (zh) | 基于特征值的多电平检测与识别方法 | |
CN104767578B (zh) | 基于自适应检测长度的双门限能量感知方法和系统 | |
CN104022839B (zh) | 一种应用于合作频谱感知的信息融合判决方法 | |
CN103051402B (zh) | 一种基于直流偏移自适应频谱能量的用户信号检测方法 | |
CN105375998A (zh) | 基于分簇优化的多频段协作频谱感知方法 | |
CN105577230B (zh) | 收敛函数改进的Tong检测判决方法 | |
CN102118200B (zh) | 一种基于协方差绝对值法的频谱检测方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140611 Assignee: NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS NANTONG INSTITUTE Co.,Ltd. Assignor: NANJING University OF POSTS AND TELECOMMUNICATIONS Contract record no.: X2020980006914 Denomination of invention: Dual threshold cooperative spectrum sensing method based on differential energy detection Granted publication date: 20170714 License type: Common License Record date: 20201021 |
|
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: 20170714 |