| LSCR:一种Mobile Ad hoc网络链路状态分组路由算法 |
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| 引用本文： | 熊焰,苗付友,王行甫.LSCR:一种Mobile Ad hoc网络链路状态分组路由算法[J].电子学报,2003,31(5):645-648. |
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| 作者姓名： | 熊焰 苗付友 王行甫 |
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| 作者单位： | 中国科技大学计算机系,安徽合肥,230027 |
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| 基金项目： | 安徽省自然科学基金 (No 0 0 0 4 31 0 5)，国家 863计划 (No 2 0 0 2AA1 2 1 0 66) |
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| 摘 要： | 本文提出了一种Mobile Ad hoc网络(Manet)链路状态分组路由算法(Link State-hased Cluster Routing Algo-rithm-LSCR)，该算法对Manet节点进行动态分组，每一组选举出一个具有最大度数的头结点(CH-Cluster Header)，该cH负责本组信息的管理、组内结点与组外结点之间的通信以及与其他组的CH之间交换链路状态信息等工作．本算法将改进的链路状态协议与分组路由协议有机结合，有效提高了Manet网络的路由效率．分析和实验结果表明，这种算法具有路由收敛速度快、维护成本相对较低，数据包发送成功率高，发送等待时间短等特点。
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| 关 键 词： | MobileAdhoc网络 链路状态 路由 分组 |
| 文章编号： | 0372-2112(2003)05-0645-04 |
LSCR:A Link State-Based Cluster Routing Protocol of Mobile Ad hoc Network |
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| XIONG Yan,MIAO Fu you,WAN Rui yun,WANG Xing fu.LSCR:A Link State-Based Cluster Routing Protocol of Mobile Ad hoc Network[J].Acta Electronica Sinica,2003,31(5):645-648. |
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| Authors: | XIONG Yan MIAO Fu you WAN Rui yun WANG Xing fu |
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| Abstract: | Mobile ad hoc networks (MANET) are characterized by multi hop wireless connectivity,frequently changing network topology and the need for efficient dynamic routing protocols,and routing protocol is one of the most important problems in MANET research.A novel routing protocol for Mobile Ad hoc Network-LSCR is proposed,in which a cluster header node is elected by its neighbour nodes to manage the sending and receiving of data from nodes in its cluster,to maintain the information of nodes,to exchange link state information with other cluster headers.The integration of the enhanced link state routing and the cluster routing improves the routing efficiency effectively.Analysis and simulation show that the protocol LSCR is characterized with its quick convergence and low maintenance costs of route,high rate of successful packet delivery and low waiting time before delivery. |
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| Keywords: | mobile Ad hoc network link state routing protocol cluster |
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