5篇
您的检索式：作者名="Liangrui Tang"
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| 1 | A Fuzzy Decision Based WSN Localization Algorithm for Wise Healthcare显示文摘Wise healthcare is a typical application of wireless sensor network(WSN), which uses sensors to monitor the physiological state of nursing targets and locate their position in case of an emergency situation. The location of targets need to be determined and reported to the control center,and this leads to the localization problem. While localization in healthcare field demands high accuracy and regional adaptability, the information processing mechanism of human thinking has been introduced,which includes knowledge accumulation, knowledge fusion and knowledge expansion. Furthermore, a fuzzy decision based localization approach is proposed. Received signal strength(RSS) at references points are obtained and processed as position relationship indicators, using fuzzy set theory in the knowledge accumulation stage; after that, optimize degree of membership corresponding to each anchor nodes in different environments during knowledge fusion; the matching degree of reference points is further calculated and sorted in decision-making, and the coordinates of several points with the highest matching degree are utilized to estimate the location of unknown nodes while knowledge expansion. Simulation results show that the proposed algorithm get better accuracy performance compared to several traditional algorithms under different typical occasions. | Jiangyu Yan Ran Qiao Liangrui Tang Chenxi Zheng Bing Fan | 2019 | China Communications2019，16，4： | 1 |
| 2 | Positioning Algorithms by Information Fusion in Wireless Sensor Networks显示文摘 | Tang Liangrui Gong Yue Luo Yiting | 2014 | Wireless Personal Communications2014，74，2： | 1 |
| 3 | Energy-Efficient Rou- ting Algorithm Based on Multiple Criteria Decision Making for Wireless Sensor Networks 显示文摘 | Tang Liangrui Feng Sen Hao Jianhong | 2015 | 80 : 97-1152015，80，： | 1 |
| 4 | A novel multi- link fault-tolerant algorithm for survivability in multi-domain optical networks显示文摘 | TANG Liangrui CAI Mingming LI Bin | 2012 | Photonie Network Communications2012，24，2： | 1 |
| 5 | Dual Power Allocation Optimization Based on Stackelberg Game in Heterogeneous Network with Hybrid Energy Supplies显示文摘In heterogeneous network with hybrid energy supplies including green energy and on-grid energy, it is imperative to increase the utilization of green energy as well as to improve the utilities of users and networks. As the difference of hybrid energy source in stability and economy, thus, this paper focuses on the network with hybrid energy source, and design the utility of each user in the hybrid energy source system from the perspective of stability, economy and environment pollution. A dual power allocation algorithm based on Stackelberg game to maximize the utilities of users and networks is proposed. In addition, an iteration method is proposed which enables all players to reach the Stackelberg equilibrium(SE). Simulation results validate that players can reach the SE and the utilities of users and networks can be maximization, and the green energy can be efficiently used. | Shiyu Ji Liangrui Tang Mengxi Zhang Shimo Du | 2017 | China Communications2017，14，10： | 0 |
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