S. P. Kshirsagar

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To improve the robustness of video transmission over heterogeneous wireless network various error resilient tools are deployed. The impact of bit errors on the perceived video quality depends on several factors, such as error resilience of the data format, error concealment mechanism used and characteristics of the bit error pattern. In this paper the(More)
Digital video transmission using wireless technology is an important functionality in multimedia communication. Such wireless transmission considers various parameters of channel like reliability, quality of service (QoS), transmission rate, transmission delay etc. User datagram protocol (UDP) is a fast transmission protocol used by most of the real-time(More)
Traffic Congestion is a big issue in many large cities of India and traffic lights are basically used to control the flow of vehicle. Failure of signals, increasing number of vehicles, poor law enforcement, and bad traffic management has result in traffic congestion. One of the major issues with Indian cities is that we cannot expand the existing(More)
Amendments in 802.11n have opened doors to variety of methods to stretch data rates up to 600Mbps. These include spatial diversity, spatial multiplexing both feasible due to MIMO channels, frame aggregation, block acknowledgements, smaller guard interval, channel bonding etc. This paper discusses adaptive framework using of these techniques for efficient(More)
Design and operation of an encoder involves the optimization of many decisions to achieve the best possible tradeoff between rate and distortion under the given constraint on delay and complexity. In this paper, a new ratecontrol algorithm is proposed by optimal bit allocation and macroblock mode selection. It is low-complexity, single-pass algorithm(More)
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