...
首页> 外文期刊>Computers and Electrical Engineering >Communication channel occupation and congestion in wireless sensor networks
【24h】

Communication channel occupation and congestion in wireless sensor networks

机译:无线传感器网络中的通信信道占用和拥塞

获取原文
获取原文并翻译 | 示例
           

摘要

Wireless sensor networks (WSN) may be composed by tens or hundreds of nodes. Nodes measure variables and send their values to a base station through a shared low data rate wireless communication channel. Communication protocols for WSNs have been developed in order to support a large number of nodes. However, if a great deal of data is transmitted through a low speed communication channel, data packet congestion may happen. Congestion may lead to high latencies or data loss. Data congestion could take place in WSNs with a large number of nodes sending data periodically, or in WSNs where the data rate can increase when a specific event is detected. In this paper we analyze the conditions that lead to congestion of the communication channel considering the following nodes configuration parameters: (1) transmission time intervals, (2) data packet generation rate, and (3) transmitter output power level. (C) 2017 Elsevier Ltd. All rights reserved.
机译:无线传感器网络(WSN)可以由数十或数百个节点组成。 节点测量变量并通过共享低数据速率无线通信信道将其值发送到基站。 已经开发了WSN的通信协议,以支持大量节点。 然而,如果通过低速通信信道传输大量数据,则可能发生数据分组拥塞。 拥堵可能导致高延迟或数据丢失。 数据拥塞可以在WSN中进行大量节点,这些节点周期性地发送数据,或者在检测到特定事件时数据速率可以增加的WSN中。 在本文中,我们分析了考虑以下节点配置参数的通信信道拥塞的条件:(1)传输时间间隔,(2)数据分组生成率,和(3)发射机输出功率电平。 (c)2017 Elsevier Ltd.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号