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Approximation algorithm for minimal convergecast time problem in wireless sensor networks 期刊论文
WIRELESS NETWORKS, 2010, 卷号: 16, 期号: 5, 页码: 1345-1353
作者:  Shang, Weiping;  Wan, Pengjun;  Hu, Xiaodong
收藏  |  浏览/下载：144/0  |  提交时间：2018/07/30
Convergecast  Latency  Wireless sensor networks  Approximation algorithm  
Improved algorithm for broadcast scheduling of minimal latency in wireless ad hoc networks 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2010, 卷号: 26, 期号: 1, 页码: 13-22
作者:  Shang, Wei-ping;  Wan, Peng-jun;  Hu, Xiao-dong
收藏  |  浏览/下载：137/0  |  提交时间：2018/07/30
Broadcast  latency  wireless ad hoc networks  approximation algorithm  
Approximation algorithms for minimum broadcast schedule problem in wireless sensor networks 期刊论文
FRONTIERS OF MATHEMATICS IN CHINA, 2010, 卷号: 5, 期号: 1, 页码: 75-87
作者:  Shang, Weiping;  Wan, Pengjun;  Hu, Xiaodong
收藏  |  浏览/下载：131/0  |  提交时间：2018/07/30
broadcast schedule  approximation algorithm  wireless sensor network  unit disk graph  
Data Gathering Schedule for Minimal Aggregation Time in Wireless Sensor Networks 期刊论文
INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS, 2009, 卷号: 5, 期号: 4, 页码: 321-337
作者:  Chen, Xujin;  Hu, Xiaodong;  Zhu, Jianming
收藏  |  浏览/下载：150/0  |  提交时间：2018/07/30
Wireless Sensor Networks  Data Aggregations  Convergecast  Collision-free Transmission  Unit Disk Graphs  Approximation Algorithm  
Improved Algorithm for Minimum Data Aggregation Time Problem in Wireless Sensor Networks 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2008, 卷号: 21, 期号: 4, 页码: 626-636
作者:  Zhu, Jianming;  Hu, Xiaodong
收藏  |  浏览/下载：141/0  |  提交时间：2018/07/30
Approximation algorithm  data aggregation  wireless sensor network  
On minimum m-connected k-dominating set problem in unit disc graphs 期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2008, 卷号: 16, 期号: 2, 页码: 99-106
作者:  Shang, Weiping;  Yao, Frances;  Wan, Pengjun;  Hu, Xiaodong
收藏  |  浏览/下载：163/0  |  提交时间：2018/07/30
k-dominating set  m-connectivity  unit disc graph  approximation algorithm  wireless sensor networks  
Algorithms for minimum m-connected k-tuple dominating set problem 期刊论文
THEORETICAL COMPUTER SCIENCE, 2007, 卷号: 381, 期号: 1-3, 页码: 241-247
作者:  Shang, Weiping;  Wan, Pengjun;  Yao, Frances;  Hu, Xiaodong
收藏  |  浏览/下载：137/0  |  提交时间：2018/07/30
connected dominating set  approximation algorithm  k-vertex connectivity  wireless sensor networks  
On the restricted forwarding index problem in communication networks 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2007, 卷号: 53, 期号: 11, 页码: 1633-1643
作者:  Xu, Min;  Chen, Xujin;  Hu, Xiaodong
收藏  |  浏览/下载：135/0  |  提交时间：2018/07/30
routing  vertex-forwarding index  edge-forwarding index  approximation algorithm  load restriction  
Connected set cover problem and its applications 期刊论文
ALGORITHMIC ASPECTS IN INFORMATION AND MANAGEMENT, PROCEEDINGS, 2006, 卷号: 4041, 页码: 243-254
作者:  Shuai, Tian-Ping;  Hu, Xiao-Dong
收藏  |  浏览/下载：112/0  |  提交时间：2018/07/30
set cover  approximation algorithm  performance ratio  wavelength assignment  
Wire segmenting for buffer insertion based on RSTP-MSP 期刊论文
THEORETICAL COMPUTER SCIENCE, 2001, 卷号: 262, 期号: 1-2, 页码: 257-267
作者:  Lu, B;  Gu, J;  Hu, XD;  Shragowitz, E
收藏  |  浏览/下载：125/0  |  提交时间：2018/07/30
VLSI  wire segment  buffer insertion  rectilinear Steiner tree  minimum spanning tree  approximation algorithm