定向天线在多跳自组织网络中的高效多播

IEEE International Conference on Mobile Adhoc and Sensor Systems Conference, 2005. Pub Date : 2005-12-12 DOI:10.1109/MAHSS.2005.1542856

Ravindra Vaishampayan, J. Garcia-Luna-Aceves, K. Obraczka

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引用次数: 7

摘要

我们提出了移动自组织网络(MANET)的定向天线多播(MODA)协议。MODA是首个使用定向天线来减少数据包开销的MANET协议。在不增加能量消耗的情况下，MODA增加了传输范围，从而减少了转发过程中涉及的节点，从而减少了数据包开销。通过在Qualnet 3.5中进行仿真，我们比较了MODA与PUMA和ODMRP。从各种不同的移动性、组成员、发送者数量、流量负载和多播组数量的场景中得出的结果表明，MODA达到了与ODMRP和PUMA相当的数据包传递率，同时产生的开销要少得多

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Efficient multicasting in multi-hop ad hoc networks using directional antennas

We present the Protocol for multicasting over directional antennas (MODA) for mobile ad hoc networks (MANET). MODA is the first protocol for MANET's that uses directional antennas to reduce data packet overhead. Without increasing energy consumption, MODA increases the range of transmission as a result of which fewer nodes are involved in the forwarding process, which results in a reduction in data packet overhead. Using simulations in Qualnet 3.5, we compare MODA with PUMA and ODMRP. The results from a wide range of scenarios of varying mobility, group members, number of senders, traffic load, and number of multicast groups show that MODA attains comparable packet delivery ratios to ODMRP and PUMA, while incurring far less overhead

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IEEE International Conference on Mobile Adhoc and Sensor Systems Conference, 2005.

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