Energy Efficient Terminal-Discovering in Mobile Delay Tolerant Ad-hoc Networks

2013 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery Pub Date : 2013-10-10 DOI:10.1109/CyberC.2013.86

W. Feng, Shihang Li

{"title":"Energy Efficient Terminal-Discovering in Mobile Delay Tolerant Ad-hoc Networks","authors":"W. Feng, Shihang Li","doi":"10.1109/CyberC.2013.86","DOIUrl":null,"url":null,"abstract":"Delay Tolerant Networking (DTN) mechanism is widely utilized in sparse mobile networks, in which data is forwarded by using the \"store-carry-forward\" manner. Since there is no communication infrastructure in such scenario, terminals must probe their environment to discover other terminals, which can be an extremely energy-consuming process. To discover other terminals, both detection range and detection frequency impact the Missing Probability, which denotes the probability terminals within probing range is missed to be discovered. On the other hand, above two parameters impact the terminal energy consumption as well. Therefore, in this paper, we investigate the tradeoff between the Missing Probability and the energy consumption which are both impacted by detection range and detection frequency. Furthermore, a utility function in terms of both energy consumption and Missing Probability with considering detection efficiency is proposed, and the simulation result shows that terminal-discovering performance could be improved by properly selecting detection frequency and detection range.","PeriodicalId":133756,"journal":{"name":"2013 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CyberC.2013.86","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 5

Abstract

Delay Tolerant Networking (DTN) mechanism is widely utilized in sparse mobile networks, in which data is forwarded by using the "store-carry-forward" manner. Since there is no communication infrastructure in such scenario, terminals must probe their environment to discover other terminals, which can be an extremely energy-consuming process. To discover other terminals, both detection range and detection frequency impact the Missing Probability, which denotes the probability terminals within probing range is missed to be discovered. On the other hand, above two parameters impact the terminal energy consumption as well. Therefore, in this paper, we investigate the tradeoff between the Missing Probability and the energy consumption which are both impacted by detection range and detection frequency. Furthermore, a utility function in terms of both energy consumption and Missing Probability with considering detection efficiency is proposed, and the simulation result shows that terminal-discovering performance could be improved by properly selecting detection frequency and detection range.

查看原文本刊更多论文

移动容错Ad-hoc网络中的节能终端发现

容忍延迟网络(Delay tolerance Networking, DTN)机制是稀疏移动网络中广泛应用的一种机制，其数据转发采用“存储-前转”的方式。由于在这种情况下没有通信基础设施，终端必须探测其环境以发现其他终端，这可能是一个非常耗能的过程。为了发现其他终端，探测距离和探测频率都会影响未发现概率，即探测范围内终端未被发现的概率。另一方面，以上两个参数也会影响终端能耗。因此，在本文中，我们研究了缺失概率和能量消耗之间的权衡，两者都受到检测距离和检测频率的影响。在此基础上，提出了考虑检测效率的能量消耗和缺失概率的效用函数，仿真结果表明，合理选择检测频率和检测距离可以提高终端发现性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

2013 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery

自引率

0.00%

发文量