DGR: dynamic gradient-based routing protocol for unbalanced and persistent data transmission in wireless sensor and actor networks

Yi GUO; Zhe-zhuang XU; Cai-lian CHEN; Xin-ping GUAN

doi:10.1631/jzus.C1000184

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DGR: dynamic gradient-based routing protocol for unbalanced and persistent data transmission in wireless sensor and actor networks

计算机与自动化 | Updated：2022-08-31

- DGR: dynamic gradient-based routing protocol for unbalanced and persistent data transmission in wireless sensor and actor networks
- DGR: dynamic gradient-based routing protocol for unbalanced and persistent data transmission in wireless sensor and actor networks
- 信息与电子工程前沿（英文） 2011年12卷第4期页码：273-279
- Affiliations：
  
  Department of Automation, Shanghai Jiao Tong University, Shanghai 200240, China
- Author bio：
  
  E-mail:guoyithomas@sjtu.edu.cn
  jmmouse@sjtu.edu.cn
  ‡Corresponding Author
  xpguan@sjtu.edu.cn
- Funds：
- DOI：10.1631/jzus.C1000184
  中图分类号：
- 收稿：2010-06-07，
  
  修回：2011-03-01，
  
  录用：2011-01-10，
  
  纸质出版：2011-04
- Accepted：
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DGR: dynamic gradient-based routing protocol for unbalanced and persistent data transmission in wireless sensor and actor networks[J]. 信息与电子工程前沿（英文）, 2011,12(4):273-279.

Yi GUO, Zhe-zhuang XU, Cai-lian CHEN, et al. DGR: dynamic gradient-based routing protocol for unbalanced and persistent data transmission in wireless sensor and actor networks[J]. Frontiers of Information Technology & Electronic Engineering, 2011, 12(4): 273-279.
DGR: dynamic gradient-based routing protocol for unbalanced and persistent data transmission in wireless sensor and actor networks[J]. 信息与电子工程前沿（英文）, 2011,12(4):273-279. DOI： 10.1631/jzus.C1000184.

Yi GUO, Zhe-zhuang XU, Cai-lian CHEN, et al. DGR: dynamic gradient-based routing protocol for unbalanced and persistent data transmission in wireless sensor and actor networks[J]. Frontiers of Information Technology & Electronic Engineering, 2011, 12(4): 273-279. DOI： 10.1631/jzus.C1000184.

摘要

Abstract

This paper is concerned with the routing protocol design for large-scale wireless sensor and actor networks (WSANs). The actor-sensor-actor communication (ASAC) strategy is ﬁrst proposed to guarantee the reliability of persistent actor-actor communication. To keep network connectivity and prolong network lifetime

we propose a dynamic gradient-based routing protocol (DGR) to balance the energy consumption of the network. With the diﬀerent communication ranges of sensors and actors

the DGR protocol uses a data load expansion strategy to signiﬁcantly prolong the network lifetime. The balance coeﬃcient and the routing re-establishment threshold are also introduced to make the tradeoﬀ between network lifetime and routing eﬃciency. Simulation results show the eﬀectiveness of the proposed DGR protocol for unbalanced and persistent data transmission.

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