CN105933082B - 一种基于实际传输场景的信噪比优化方法 - Google Patents
一种基于实际传输场景的信噪比优化方法 Download PDFInfo
- Publication number
- CN105933082B CN105933082B CN201610230080.9A CN201610230080A CN105933082B CN 105933082 B CN105933082 B CN 105933082B CN 201610230080 A CN201610230080 A CN 201610230080A CN 105933082 B CN105933082 B CN 105933082B
- Authority
- CN
- China
- Prior art keywords
- sight
- signal
- noise ratio
- non line
- power
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005457 optimization Methods 0.000 title claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000001228 spectrum Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000000205 computational method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610230080.9A CN105933082B (zh) | 2016-04-14 | 2016-04-14 | 一种基于实际传输场景的信噪比优化方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610230080.9A CN105933082B (zh) | 2016-04-14 | 2016-04-14 | 一种基于实际传输场景的信噪比优化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105933082A CN105933082A (zh) | 2016-09-07 |
CN105933082B true CN105933082B (zh) | 2018-06-26 |
Family
ID=56838125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610230080.9A Active CN105933082B (zh) | 2016-04-14 | 2016-04-14 | 一种基于实际传输场景的信噪比优化方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105933082B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104486268A (zh) * | 2014-12-30 | 2015-04-01 | 电子科技大学 | 一种交叉信道增益估计方法 |
CN104812061A (zh) * | 2015-03-24 | 2015-07-29 | 成都希盟泰克科技发展有限公司 | 一种基于mimo-ofdm信道状态信息的室内测距及定位方法 |
CN104869585A (zh) * | 2014-02-21 | 2015-08-26 | 株式会社理光 | 在无线环境中估计两个设备之间的距离的方法和系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8126405B2 (en) * | 2009-02-10 | 2012-02-28 | Mitsubishi Electric Research Laboratory, Inc. | Method for estimating condition of wireless channels |
-
2016
- 2016-04-14 CN CN201610230080.9A patent/CN105933082B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104869585A (zh) * | 2014-02-21 | 2015-08-26 | 株式会社理光 | 在无线环境中估计两个设备之间的距离的方法和系统 |
CN104486268A (zh) * | 2014-12-30 | 2015-04-01 | 电子科技大学 | 一种交叉信道增益估计方法 |
CN104812061A (zh) * | 2015-03-24 | 2015-07-29 | 成都希盟泰克科技发展有限公司 | 一种基于mimo-ofdm信道状态信息的室内测距及定位方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105933082A (zh) | 2016-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101741508B (zh) | Lte发射模式7下cqi获取及使用的方法 | |
CN101223707B (zh) | 脉冲无线电系统的调制方法 | |
CN105871506B (zh) | 无线通信自适应传输方法 | |
WO2006055646A3 (en) | Open-loop rate control for a tdd communication system | |
CN102111209B (zh) | 一种基于窄脉冲的协作超宽带通信系统的中继方法 | |
CN105656529A (zh) | 基于广义空间调制系统的自适应调制方法 | |
CN103906198A (zh) | 放大转发协作网络的中继选择与功率分配方法 | |
CN103312453A (zh) | 飞行器载终端自适应距离数传的方法 | |
CN102790995A (zh) | 基于认知无线电的信道增益估计方法 | |
CN106921418A (zh) | 一种基于非理想信道状态信息的中继协作预编码方法 | |
CN105471550A (zh) | 自适应信道调整方法 | |
CN1985446A (zh) | 确定跳时、脉冲无线电系统中的帧持续时间的方法和跳时、脉冲无线电系统 | |
CN103023619B (zh) | 一种无线通信系统链路自适应传输方法 | |
CN105743617A (zh) | 基于欧式距离和天线选择的混合空间调制方法 | |
WO2008033086A3 (en) | Arrangement and method for contention-based multi-access in a wireless communication system | |
CN105636188A (zh) | 认知解码转发中继系统的功率分配方法 | |
CN102752037A (zh) | 一种延时反馈下多天线中继预编码的鲁棒构造方法 | |
CN108430110B (zh) | 一种认知车联网协作通信系统的功率分配方法及系统 | |
CN105933082B (zh) | 一种基于实际传输场景的信噪比优化方法 | |
CN103228034B (zh) | 基于ue分类的小区制移动通信系统通信方法 | |
Layioye et al. | Performance Analysis of FSO Communication Systems with Higher-Order Spatial Diversity Schemes Using BPSK-SIM over Log-Normal Atmospheric Turbulence Channels. | |
CN103338064B (zh) | 预信道智能天线mimo发射装置及无线信号发射方法 | |
CN107846464A (zh) | 一种多天线物联网信息传输方法 | |
CN105187111B (zh) | 基于可见光通信的信号获取方法、装置及可见光通信系统 | |
Maichalernnukul et al. | Performance investigation of a UWB relay system using multiple relays with multiple antennas in IEEE 802.15. 3a channel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Yonggang Inventor before: Liao Yong Inventor before: Fan Zhuochen |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180329 Address after: Longtan Road, Wucheng District 321000 in Zhejiang city of Jinhua province No. 589 Xian base 1-2 building 401 room 4 research building Applicant after: Jinhua Qian hang Information Technology Co.,Ltd. Applicant after: Ma Yonggang Applicant after: Liu Yan Address before: 400044 Shapingba District Sha Street, No. 174, Chongqing Applicant before: Chongqing University |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Longtan Road, Wucheng District 321000 in Zhejiang city of Jinhua province No. 589 Xian base 1-2 building 401 room 4 research building Co-patentee after: Ma Yonggang Patentee after: ZHEJIANG QIANXING INFORMATION TECHNOLOGY Co.,Ltd. Co-patentee after: Liu Yan Address before: Longtan Road, Wucheng District 321000 in Zhejiang city of Jinhua province No. 589 Xian base 1-2 building 401 room 4 research building Co-patentee before: Ma Yonggang Patentee before: Jinhua Qian hang Information Technology Co.,Ltd. Co-patentee before: Liu Yan |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 321000 Room 401, 4 floor, 1-2 science research building, 589, Longtan Road, Wucheng District, Jinhua, Zhejiang, China. Patentee after: Zhejiang QIANXING Information Technology Co.,Ltd. Patentee after: Ma Yonggang Patentee after: Liu Yan Address before: 321000 Room 401, 4 floor, 1-2 science research building, 589, Longtan Road, Wucheng District, Jinhua, Zhejiang, China. Patentee before: ZHEJIANG QIANXING INFORMATION TECHNOLOGY Co.,Ltd. Patentee before: Ma Yonggang Patentee before: Liu Yan |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A SNR optimization method based on real transmission scene Effective date of registration: 20210317 Granted publication date: 20180626 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: Zhejiang QIANXING Information Technology Co.,Ltd.|Ma Yonggang|Liu Yan Registration number: Y2021330000194 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230522 Granted publication date: 20180626 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: Zhejiang QIANXING Information Technology Co.,Ltd.|Ma Yonggang|Liu Yan Registration number: Y2021330000194 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |