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11篇 您的检索式:作者名="Qu Yugui"
    题名 作者 年代 出处 被引量
1Placement Algorithm for the Wireless Sensor Network显示文摘LIN Zhiting QU Yugui ZHAI Yujia ZHAO Baohua 2006Chinese Journal of Electronics2006,15,1:2
2A Reliable Collision-free TDMA MAC for Sensor Networks显示文摘BAI Ronggang BAI Ronggang QU Yugui QU Yugui JI Yusheng JI Yusheng 2009Chinese Journal of Electronics2009,18,4:2
3Power Consumption Model in Two-tiered Wireless Sensor Networks显示文摘ZHANG Wei LIU Hengchang ZHAO Baohua QU Yugui 2006Chinese Journal of Electronics2006,15,1:2
4An Adaptive and Distributed STDMA Scheme for Ad Hoc and Sensor Networks显示文摘 BAOHUA ZHAO YUGUI QU 2006ICN/ICONS/MCL''062006,,:1
5Erosion- Corrosion of Q235 and 5Crl/2Mo Steels in Oil with Naph- thenic Acid and/or Sulfur Compound at High Temperature 显示文摘Qu Dingrong Zheng Yugui Jing Heming 2005MaterCorros2005,56,8:1
6An adaptive and distributed STDMA scheme for Ad Hoc and sensor networks显示文摘Li Zhao Zhao Baohua Qu Yugui 2006ICN/ICONS/MCL''062006,,:1
73-Dimensional Sensor Model in the Sensor Network显示文摘LIN Zhiting QU Yugui ZHAI Yujia ZHAO Baohua 2006Chinese Journal of Electronics2006,15,2:0
8Analysis and Design of Mobile Model for DTN显示文摘LIN Zhiting LIN Zhiting QU Yugui QU Yugui JI Yusheng JI Yusheng ZHAO Baohua ZHAO Baohua 2009Chinese Journal of Electronics2009,18,4:0
9A new latency-reducing and energy-efficient protocol for the wireless sensor network显示文摘This paper introduces a new protocol routing medium access control(RMAC)that integrates the routing and medium access control(MAC)layer protocol.They can both reduce latency and save energy in the wireless sensor network(WSN)while most others propose protocols that sacrifice latency for energy.To make RMAC fit WSN better,we designed an easy and efficient routing protocol base station flooding(BSF)and then integrated it with a MAC protocol timing out MAC(TMAC)[1],while traditionally BSF and TMAC work separately at two layers.We call this two-layer protocol(TLP).We theoretically proved the advan-tages of RMAC over TLP and evaluated RMAC over NS-2.The simulation results show that RMAC spends half the latency of TLP,as well as consumes less energy than TLP.XIONG Junjie QU Yugui LIN Huahui PAN Quanke ZHAO Baohua 2007Frontiers of Electrical and Electronic Engineering in China2007,2,2:0
10Generation method of minimal-complete-coverage interoperability test sequence based on digraph显示文摘Even if two implementations of a protocol pass the conformance testing,it cannot guarantee that they can interoperate properly;so direct testing of interoperation is considered indispensable.During the interoperability testing,a minimal number of test sequences are expected to check as many as possible implementation errors.By using minimal-complete-coverage criterion,the test sequence generation based on digraph can produce more effective test sequences.LIN Huahui ZHAO Baohua QU Yugui 2007Frontiers of Electrical and Electronic Engineering in China2007,2,1:0
11Contact modeling and prediction-based routing in sparse mobile networks显示文摘Mobile ad-hoc networks(MANETs)provide highly robust and self-configuring network capacity required in many critical applications,such as battlefields,disaster relief,and wild life tracking.In this paper,we focus on efficient message forwarding in sparse MANETs,which suffers from frequent and long-duration partitions.Asynchronous contacts become the basic way of communication in such kind of network instead of data links in traditional ad-hoc networks.Current approaches are primarily based on estimation with pure probability calculation.Stochastic forwarding decisions from statistic results can lead to disastrous routing performance when wrong choices are made.This paper introduces a new routing protocol,based on contact modeling and contact prediction,to address the problem.Our contact model focuses on the periodic contact pattern of nodes with actual inter-contact time involved,in order to get an accurate realization of network cooperation and connectivity status.The corresponding contact prediction algorithm makes use of both statistic and time sequence information of contacts and allows choosing the relay that has the earliest contact to the destination,which results in low average latency.Simulation is used to compare the routing performance of our algorithm with three other categories of forwarding algorithm proposed already.The results demonstrate that our scheme is more efficient in both data delivery and energy consumption than previously proposed schemes.GUO Yang QU Yugui BAI Ronggang ZHAO Baohua 2007Frontiers of Electrical and Electronic Engineering in China2007,2,3:0
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