| Bit Allocation Algorithm OFDM Systems Based for Low Voltage Network Transmitted Efficiency |
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| 作者姓名： | LIU Xiao-ming YIN Kang WANG Xing-cun XU Mi |
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| 作者单位： | 1. College of Communication Engineering, Chongqing University, Chongqing 400030,China; 2. Dispatching Communication Center,Beijing Electric Power Corporation, Beijing 100031, China; 3. Beijing Supply Belive Service Corporation,Beijing 100036,China |
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| 摘 要： | Selfadaptation OFDM is suitable for the low voltage network.To satisfy the request of high speed communication in low voltage network,this paper studies a bit allocation algorithm for low voltage network OFDM systems based transmitted efficiency.And compared with the fix modulate OFDM and fix power OFDM,this algorithm can allocate the power and modulate flexibly and increase the speed.It is very appropriate for the low voltage network application.
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| 关 键 词： | low voltage network power line ommunication selfadaptation OFDM transmitted efficiency bit allocation algorithm |
| 收稿时间： | 2006/7/15 0:00:00 |
| 修稿时间： | 2006/7/15 0:00:00 |
Bit Allocation Algorithm OFDM Systems Based for Low Voltage Network Transmitted Efficiency |
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| LIU Xiao-ming,YIN Kang,WANG Xing-cun,XU Mi.Bit Allocation Algorithm OFDM Systems Based for Low Voltage Network Transmitted Efficiency[J].Storage & Process,2006(11):85-88. |
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| Authors: | LIU Xiao-ming YIN Kang WANG Xing-cun XU Mi |
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| Institution: | 1. College of Communication Engineering, Chongqing University, Chongqing 400030,China; 2. Dispatching Communication Center,Beijing Electric Power Corporation, Beijing 100031, China; 3. Beijing Supply Belive Service Corporation,Beijing 100036,China |
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| Abstract: | Selfadaptation OFDM is suitable for the low voltage network.To satisfy the request of high speed communication in low voltage network,this paper studies a bit allocation algorithm for low voltage network OFDM systems based transmitted efficiency.And compared with the fix modulate OFDM and fix power OFDM,this algorithm can allocate the power and modulate flexibly and increase the speed.It is very appropriate for the low voltage network application. |
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| Keywords: | low voltage network power line ommunication selfadaptation OFDM transmitted efficiency bit allocation algorithm |
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