Exploiting Network Coding for Vehicular Networks

• Main Authors: Yi-Chin Li, 李怡進
• Other Authors: Wanjiun Liao
• Format: Others
• Language: en_US
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/71213283900448592866

碩士 === 國立臺灣大學 === 電機工程學研究所 === 97 === Vehicular network is one of the popular research areas in recent years; it''s a project of Delay tolerant network (DTN). Traditional approaches that forwarding data from source to destination fails to apply in vehicular networks because they try to establish a complete route before forwarding data. Moreover, bandwidth and storage at each node are limited, how to utilize resources in vehicular networks is also an important issue. In this thesis, we proposed CSP, which schedules messages to transmit when contact opportunity occur; and also schedules messages to drop when buffer overflow. We proposed using network coded data transmission in vehicular networks, making data transmit more reliable. From simulation we could see that we have higher delivery rate and lower delivery delay compared to other protocols.