| 一种基于改进型THP编码的需求响应信息传输优化方法 |
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| 引用本文： | 麻吕斌,郝一浩,薛利,李彬,祁兵,陈宋宋. 一种基于改进型THP编码的需求响应信息传输优化方法[J]. 中国电力, 2022, 55(10): 201-208. DOI: 10.11930/j.issn.1004-9649.202103092 |
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| 作者姓名： | 麻吕斌 郝一浩 薛利 李彬 祁兵 陈宋宋 |
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| 作者单位： | 1. 浙江华云信息科技有限公司，浙江 杭州 310012;2. 华北电力大学 电气与电子工程学院，北京 102206;3. 北京国网普瑞特高压输电技术有限公司，北京 102200;4. 需求侧多能互补优化与供需互动技术北京市重点实验室（中国电力科学研究院有限公司），北京 100192 |
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| 基金项目： | 国家重点研发计划资助项目（2016YFB0901100）；国网浙江省电力有限公司科技项目（大规模可调节负荷资源评估、规划运行、优化调节关键技术研究及示范应用，2021ZK52）。 |
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| 摘 要： | 未来大规模需求响应（DR）的常态化实施下，无线接入作为电网末端海量终端重要、便捷的接入方式之一。为提高DR通信系统的传输性能，在DR发送端利用信道状态信息对数据流进行预处理，来提高信道增益，并联合考虑信道噪声和数据流之间的干扰，提出了改进型THP算法在DR传输中的应用。经仿真结果分析，该方法在不同业务负载条件下均具有良好的系统误码率（BER）性能，尤其在信道条件较好时表现出明显的优势，同时该算法并未引入过多计算开销。
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| 关 键 词： | 需求响应 信息编码 信息交互 信道优化 误差矢量 |
| 收稿时间： | 2021-03-15 |
An Optimization Method for Demand Response Information Transmission Based on Improved THP Coding |
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| MA Lvbin,HAO Yihao,XUE Li,LI Bin,QI Bing,CHEN Songsong. An Optimization Method for Demand Response Information Transmission Based on Improved THP Coding[J]. Electric Power, 2022, 55(10): 201-208. DOI: 10.11930/j.issn.1004-9649.202103092 |
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| Authors: | MA Lvbin HAO Yihao XUE Li LI Bin QI Bing CHEN Songsong |
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| Affiliation: | 1. Zhejiang Huayun Information Technology Co., Ltd., Hangzhou 310012, China;2. School of Electric and Electronic Engineering, North China Electric Power University, Beijing 102206, China;3. Beijing SG-EPRI UHV Transmission Technology Co., Ltd., Beijing 102200, China;4. Beijing Key Laboratory of Demand Side Multi-energy Carriers Optimization and Interaction Technique (China Electric Power Research Institute), Beijing 100192, China |
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| Abstract: | Under normalized implementation of large-scale demand response in the future, wireless access is one of the important and convenient access methods for massive terminals at the end of the power grid. In order to improve the transmission performance of the DR communication system, the channel state information is used at the DR sending end to preprocess the dataflow to improve the channel gain. Considering the channel noise and the interference between dataflows, it is proposed to apply the improved THP algorithm in DR transmission. The simulation results show that the proposed method has good BER performance under different service load conditions, especially when the channel conditions are good, and the algorithm does not involve too much computational overhead. |
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| Keywords: | demand response information coding information interaction channel optimization error vector |
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