Improving real time video surveillance performance using inter-frame retransmission
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- Author(s): Suherman 1 ; M. Al-Akaidi 1
- Conference: 4th International Conference on Imaging for Crime Detection and Prevention 2011 (ICDP 2011)
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Source:
4th International Conference on Imaging for Crime Detection and Prevention 2011 (ICDP 2011),
January 2011
page
5
Affiliations:
1:
Electr. Eng. Dept., Univ. of Sumatera Utara, Medan
, Indonesia
- DOI: 10.1049/ic.2011.0102
- ISBN: 978-1-84919-565-2
- Location: London, UK
- Conference date: 3-4 Nov. 2011
- Format: PDF
Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) are common transport layer protocols used in the IP based networks. However, both protocols have disadvantages for wireless video transmission. TCP yields high delay, while UDP experiences high packet loss. Lost packet retransmission is one of the solutions in video transmission to enhance video quality. This paper proposes inter-frame retransmission method to enhance the performance of video surveillance over WiMAX. The method outperforms the existing retransmission protocols. (5 pages)
Inspec keywords: transport protocols; WiMax; video surveillance; IP networks
Subjects: Metropolitan area networks; Video signal processing; Radio links and equipment; Image recognition; Computer communications; Protocols; Protocols
