Heterogeneous-bit-rate based congestion control technology for wireless sensor networks

LUO Jian; XI Wang; XIE Kun

doi:10.13873/J.1000-9787(2015)11-0023-03

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Heterogeneous-bit-rate based congestion control technology for wireless sensor networks

更新时间：2025-09-11

- Heterogeneous-bit-rate based congestion control technology for wireless sensor networks
- Vol. 34, Issue 11, Pages: 23-25+29(2015)
- 作者机构：
  
  湖南大学信息科学与工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)11-0023-03
  CLC： TN915.06;TP212.9
- Published：2015
- 稿件说明：
移动端阅览
[1]骆坚,席望,谢鲲.基于异构比特速率的无线传感器网络拥塞控制技术[J].传感器与微系统,2015,34(11):23-25+29.

LUO Jian, XI Wang, XIE Kun. Heterogeneous-bit-rate based congestion control technology for wireless sensor networks[J]. 2015, 34(11): 23-25+29.
[1]骆坚,席望,谢鲲.基于异构比特速率的无线传感器网络拥塞控制技术[J].传感器与微系统,2015,34(11):23-25+29. DOI： 10.13873/J.1000-9787(2015)11-0023-03.

LUO Jian, XI Wang, XIE Kun. Heterogeneous-bit-rate based congestion control technology for wireless sensor networks[J]. 2015, 34(11): 23-25+29. DOI： 10.13873/J.1000-9787(2015)11-0023-03.

摘要

针对多跳汇聚无线传感器网络漏斗效应引起的拥塞和能耗问题

提出基于异构比特速率的无线传感器网络拥塞控制技术

通过增大漏斗区域转发节点的比特速率来提高处理能力。为实现异构比特速率传输

在硬件上设计了基于ATmega128微处理器和CC1100射频芯片的传感器节点

支持多种比特速率通信;在软件上改进了Tiny OS系统组件

实现比特速率动态切换。通过实际部署的传感器网络实验表明:在趋于饱和的流量下有效缓解了网络拥塞

吞吐量提高了18.6%。

Abstract

Aiming at problem of congestion and energy consumption caused by funneling effect of multi-hop aggregation wireless sensor networks（ WSNs）

propose heterogeneous-bit-rate-based WSNs congestion control technology

by increasing bit-rate of transmitting node in funnel region to improve processing ability. To implement heterogeneous-bit-rate transmission

sensor node composed by ATmega128 microprocessor and CC1100 RF chip is designed

and support multi bit-rate communications; improve component of Tiny OS in software to convert bit-rates dynamically. The experimental results based on real environment shows that network congestion is relieved effectively while fiow gets saturated

and the overall throughput is improved 18. 6 %.

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references

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基于协作传输的大范围WSNs能耗均衡分簇算法 [J]. 蒋阳,韩飞飞,闫艺倩,郎保才. 传感器与微系统 . 2014(07)

无线传感器网络中基于定向扩散协议的跨层拥塞控制方法 [J]. 叶进,杨婧,宋晓燕. 传感技术学报 . 2012(01)

一种新的无线传感器网络拥塞控制算法 [J]. 余小华,陈瑛. 计算机工程 . 2011(11)

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基于不等簇半径轮换工作的传感器网络能量空洞避免研究 [J]. 刘安丰,阳国军,陈志刚. 通信学报 . 2010(01)

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Hierarchical Tree Alternative Path （HTAP） algorithm for congestion control in wireless sensor networks [J] . Charalambos Sergiou,Vasos Vassiliou,Aristodemos Paphitis. Ad Hoc Networks . 2013 (1)

Energy-efficient congestion detection and avoidance in sensor networks [J] . Chieh-Yih Wan,Shane B. Eisenman,Andrew T. Campbell. ACM Transactions on Sensor Networks （TOSN） . 2011 (4)

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