CN105182278B - 一种基于sc-fdma符号的lte上行信号doa估计方法 - Google Patents
一种基于sc-fdma符号的lte上行信号doa估计方法 Download PDFInfo
- Publication number
- CN105182278B CN105182278B CN201510479343.5A CN201510479343A CN105182278B CN 105182278 B CN105182278 B CN 105182278B CN 201510479343 A CN201510479343 A CN 201510479343A CN 105182278 B CN105182278 B CN 105182278B
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- CN
- China
- Prior art keywords
- targeted customer
- lte
- upward signal
- fdma symbol
- data
- 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
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000013507 mapping Methods 0.000 claims description 7
- 239000013256 coordination polymer Substances 0.000 claims 6
- 125000004122 cyclic group Chemical group 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
信息类型 | 占用bit数 | 含义 |
格式0/1A的标志 | 1 | 用于区别格式0/1A |
跳频标志 | 1 | 指明是否进行PUSCH跳频 |
RB及跳频资源分配 | 可变 | 指明分配的资源块 |
调制、编码方案及冗余版本 | 5 | 确定调制阶数、传输块大小及冗余版本 |
新数据标识 | 1 | 指明包是新传输还是重发 |
传输功率控制命令TPC | 2 | 用于调整PUSCH上发射功率的TPC命令 |
解调参考信号循环移位 | 3 | 指出用于解调参考信号的循环移位 |
CQI请求 | 1 | 请求UE的非周期CQI |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510479343.5A CN105182278B (zh) | 2015-08-03 | 2015-08-03 | 一种基于sc-fdma符号的lte上行信号doa估计方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510479343.5A CN105182278B (zh) | 2015-08-03 | 2015-08-03 | 一种基于sc-fdma符号的lte上行信号doa估计方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105182278A CN105182278A (zh) | 2015-12-23 |
CN105182278B true CN105182278B (zh) | 2016-06-22 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201510479343.5A Expired - Fee Related CN105182278B (zh) | 2015-08-03 | 2015-08-03 | 一种基于sc-fdma符号的lte上行信号doa估计方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105182278B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107171996B (zh) * | 2017-03-30 | 2019-12-10 | 东南大学 | 一种基于自适应虚拟cp增长技术的doa估计方法 |
CN111342876A (zh) * | 2018-12-18 | 2020-06-26 | 任子行网络技术股份有限公司 | 基于music算法的lte上行信号doa估算方法和系统 |
CN109782244A (zh) * | 2018-12-29 | 2019-05-21 | 西安交通大学 | 基于单目标三角线性调频连续波雷达信号处理方法 |
CN115856768B (zh) * | 2023-03-01 | 2023-05-16 | 深圳泽惠通通讯技术有限公司 | 一种基于卷积神经网络的doa波达角估计方法及系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1297822C (zh) * | 2003-02-21 | 2007-01-31 | 重庆邮电学院 | 一种基于td-scdma无线定位来波方向的估计方法 |
WO2008105748A1 (en) * | 2007-02-26 | 2008-09-04 | Temel Engin Tuncer | Method and apparatus for the joint detection of the number of signal sources and their direction of arrivals |
CN104698433B (zh) * | 2015-03-16 | 2017-08-29 | 电子科技大学 | 基于单快拍数据的相干信号doa估计方法 |
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2015
- 2015-08-03 CN CN201510479343.5A patent/CN105182278B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN105182278A (zh) | 2015-12-23 |
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Address after: No. 78 Jiangning Avenue street Affirmative moling District of Nanjing City, Jiangsu province 211111 Applicant after: Southeast University Address before: Dongshan street Jiangning District of Nanjing City, 211103 West Road Wanan No. 59 in Jiangsu Province Applicant before: Southeast University |
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Address after: Dongshan street Jiangning District of Nanjing City, 211103 West Road Wanan No. 59 in Jiangsu Province Applicant after: Southeast University Address before: No. 78 Jiangning Avenue street Affirmative moling District of Nanjing City, Jiangsu province 211111 Applicant before: Southeast University |
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Address after: 210093 Nanjing University Science Park, 22 Hankou Road, Gulou District, Nanjing City, Jiangsu Province Patentee after: SOUTHEAST University Address before: 211103 No. 59 Wan'an West Road, Dongshan Street, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Southeast University |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20210803 |
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