Rate Allocation for Wireless Multimedia Sensor Networks Using Pricing Mechanism

被引：7
|
作者：
Ming, Zhang Jian [1 ]
Yi, Wang [1 ,2 ]
Ming, Xie Ze [2 ]
Yi, Tang Shi [2 ]
Yuan, Ou Hao [1 ]
机构：
[1] Guangdong Polytech Normal Univ, Sch Informat Engn, Guangzhou 528041, Guangdong, Peoples R China
[2] S China Univ Technol, Sch Informat & Engn, Guangzhou 510641, Guangdong, Peoples R China
来源：
JOURNAL OF SENSORS | 2015年 / 2015卷
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1155/2015/738565
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A bandwidth allocation algorithm for wireless multimedia sensor networks is proposed in this paper. On the premise of Initial allocation algorithm based on distortion and congestion model to provide an efficient system performance, the allocation algorithm based on pricing mechanism we proposed balances the real-time requirement of different users by adjusting the bandwidth price in each network and each slot. Simulation results show that the proposed algorithm balances the bandwidth ratio of different users according to the video complexity, and it can provide a good system performance guaranteeing the fairness among the users.
引用
收藏
页数：7
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