CN104301983B - 一种基于分步式信道状态估计的功率控制方法 - Google Patents
一种基于分步式信道状态估计的功率控制方法 Download PDFInfo
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- CN104301983B CN104301983B CN201410414493.3A CN201410414493A CN104301983B CN 104301983 B CN104301983 B CN 104301983B CN 201410414493 A CN201410414493 A CN 201410414493A CN 104301983 B CN104301983 B CN 104301983B
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000012549 training Methods 0.000 claims abstract description 19
- 230000008901 benefit Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005562 fading Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 22
- 238000011160 research Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000011217 control strategy Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
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- 230000010355 oscillation Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
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CN201410414493.3A CN104301983B (zh) | 2014-08-21 | 2014-08-21 | 一种基于分步式信道状态估计的功率控制方法 |
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CN201410414493.3A CN104301983B (zh) | 2014-08-21 | 2014-08-21 | 一种基于分步式信道状态估计的功率控制方法 |
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CN104301983A CN104301983A (zh) | 2015-01-21 |
CN104301983B true CN104301983B (zh) | 2018-07-06 |
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Families Citing this family (2)
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CN107566305B (zh) * | 2017-08-15 | 2020-03-31 | 南京邮电大学 | 一种低复杂度的毫米波系统信道估计方法 |
CN108684052B (zh) * | 2018-07-13 | 2021-05-07 | 南京理工大学 | 一种高自由度水下传感器网络中无线链路质量预测方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101360077A (zh) * | 2007-07-30 | 2009-02-04 | 中兴通讯股份有限公司 | 用于时分同步码分多址系统的数据接收方法 |
CN101902808A (zh) * | 2010-05-21 | 2010-12-01 | 南京邮电大学 | 一种卫星通信系统的上行链路自适应闭环功率控制方法 |
CN102421177A (zh) * | 2011-12-12 | 2012-04-18 | 南京邮电大学 | 一种Femtocell上行链路的分布式功率控制方法 |
CN102546490A (zh) * | 2012-01-11 | 2012-07-04 | 中国科学院上海微系统与信息技术研究所 | 一种应用于无线传感器网络中的信道估计方法 |
US8588119B2 (en) * | 2010-01-21 | 2013-11-19 | Robert Bosch Gmbh | Asynchronous low-power multi-channel media access control |
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2014
- 2014-08-21 CN CN201410414493.3A patent/CN104301983B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101360077A (zh) * | 2007-07-30 | 2009-02-04 | 中兴通讯股份有限公司 | 用于时分同步码分多址系统的数据接收方法 |
US8588119B2 (en) * | 2010-01-21 | 2013-11-19 | Robert Bosch Gmbh | Asynchronous low-power multi-channel media access control |
CN101902808A (zh) * | 2010-05-21 | 2010-12-01 | 南京邮电大学 | 一种卫星通信系统的上行链路自适应闭环功率控制方法 |
CN102421177A (zh) * | 2011-12-12 | 2012-04-18 | 南京邮电大学 | 一种Femtocell上行链路的分布式功率控制方法 |
CN102546490A (zh) * | 2012-01-11 | 2012-07-04 | 中国科学院上海微系统与信息技术研究所 | 一种应用于无线传感器网络中的信道估计方法 |
Non-Patent Citations (1)
Title |
---|
"无线传感器网络自适应功率控制策略";赵学健等;《电子与信息学报》;20100930;全文 * |
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Application publication date: 20150121 Assignee: Jiangsu Nanyou IOT Technology Park Ltd. Assignor: Nanjing Post & Telecommunication Univ. Contract record no.: X2019980001266 Denomination of invention: Power control method based on distributed channel state estimation Granted publication date: 20180706 License type: Common License Record date: 20191224 |
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Assignee: Jiangsu Nanyou IOT Technology Park Ltd. Assignor: NANJING University OF POSTS AND TELECOMMUNICATIONS Contract record no.: X2019980001266 Date of cancellation: 20220304 |