实际电功率影响下的有限时间无线通信数据传输策略  

Data Transmission Strategy for Limited-Time Wireless Communication under Influence of Actual Electric Power

作　　者：周阳阳 刘梦 钱黎磊 范智 ZHOU Yang-yang;LIU Meng;QIAN Li-lei;FAN Zhi(Jinling Institute of Technology, Nanjing Jiangsu 211169, China;Nanjing University of Information Science and Technology, Nanjing Jiangsu 210044, China;Jiangsu Institute of Technology, Changzhou Jiangsu 213001, China)

机构地区：[1]金陵科技学院,江苏南京211169 [2]南京信息工程大学,江苏南京210044 [3]江苏理工学院,江苏常州213001

出　　处：《通信技术》2019年第10期2433-2436,共4页Communications Technology

摘　　要：研究了一种考虑实际电路功率消耗的无线通信传输的算法,该算法研究了无线网络中如何实现数据包传输过程中能量利用最优化的问题。在许多编码方案中,常用延长传输时间的方法来降低传输能量的消耗,但是考虑实际用户需求,信息的传输时间不可过长,因此我们考虑在限定时间内必须完成一定的数据包传输的优化问题,通过变量替代,利用局部优化,和多层迭代的方法,实现了全局优化。通过仿真,我们验证了该算法,可以有效的降低数据传输所消耗的能量,优化了数据包传输过程中的能量利用率。A wireless communication transmission algorithm considering the actual circuit power consumption is discussed. The algorithm explores how to optimize the energy utilization in the process of data packet transmission in wireless networks. In many coding schemes, methods of extending the transmission time are often used to reduce the transmission energy consumption. However, considering the actual user requirements, the information transmission time should not be too long. Therefore, it is necessary to complete the optimization problem of certain data packet transmission within a limited time. Through the substitution of variables, the local optimization and the multi-layer iteration method are used to achieve global optimization. The simulation indicates that this algorithm can effectively reduce the energy consumption by data transmission and optimize the energy utilization during data packet transmission.

关 键 词：电路功率消耗 能量利用率 局部优化 多层迭代 

分 类 号：TN92[电子电信—通信与信息系统]