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726
vic: A Flexible Framework for Packet Video
- ACM Multimedia
, 1995
"... The deployment of IP Multicast has fostered the development of a suite of applications, collectively known as the MBone tools, for real-time multimedia conferencingover the Internet. Two of these tools --- nv from Xerox PARC and ivs from INRIA --- provide video transmission using softwarebased codec ..."
Abstract
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Cited by 369 (18 self)
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The deployment of IP Multicast has fostered the development of a suite of applications, collectively known as the MBone tools, for real-time multimedia conferencingover the Internet. Two of these tools --- nv from Xerox PARC and ivs from INRIA --- provide video transmission using softwarebased
Models and Tools for Simulation of Video Transmission on Wireless Networks
"... Robust transmission of video is a dominant requirement of future applications over wireless networks. MPEG4 is an object based video encoding technique which is suitable for wireless applications due to its high compression performance, scalable video coding techniques, error-resilient capabiliry an ..."
Abstract
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Cited by 1 (0 self)
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Robust transmission of video is a dominant requirement of future applications over wireless networks. MPEG4 is an object based video encoding technique which is suitable for wireless applications due to its high compression performance, scalable video coding techniques, error-resilient capabiliry
EvalVid - A Framework for Video Transmission and Quality Evaluation
- In Proc. of the 13th International Conference on Modelling Techniques and Tools for Computer Performance Evaluation
, 2003
"... With EvalVid we present a complete framework and tool-set for evaluation of the quality of video transmitted over a real or simulated communication network. Besides measuring QoS parameters of the underlying network, like loss rates, delays, and jitter, we support also a subjective video quali ..."
Abstract
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Cited by 161 (2 self)
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With EvalVid we present a complete framework and tool-set for evaluation of the quality of video transmitted over a real or simulated communication network. Besides measuring QoS parameters of the underlying network, like loss rates, delays, and jitter, we support also a subjective video
An Evaluation Framework for More Realistic Simulations of MPEG Video Transmission
- Journal of
"... We present a novel and complete tool-set for evaluating the delivery quality of MPEG video transmissions in simulations of a network environment. This tool-set is based on the EvalVid framework. We extend the connecting interfaces of EvalVid to re-place its simple error simulation model by a more ge ..."
Abstract
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Cited by 24 (0 self)
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We present a novel and complete tool-set for evaluating the delivery quality of MPEG video transmissions in simulations of a network environment. This tool-set is based on the EvalVid framework. We extend the connecting interfaces of EvalVid to re-place its simple error simulation model by a more
Atpc: Adaptive transmission power control for wireless sensor networks
- In Proceedings of the Fourth International Conference on Embedded Networked Sensor Systems (SenSys
, 2006
"... Extensive empirical studies presented in this paper confirm that the quality of radio communication between low power sensor devices varies significantly with time and environment. This phenomenon indicates that the previous topology control solutions, which use static transmission power, transmissi ..."
Abstract
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Cited by 146 (10 self)
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of this work lies in a novel pairwise transmission power control, which is significantly different from existing node-level or network-level power control methods. Also different from most existing simulation work, the ATPC design is guided by extensive field experiments of link quality dynamics at various
Video transport over ad hoc networks: Multistream coding with multipath transport
- IEEE J. Sel. Areas Commun
, 2003
"... Abstract—Enabling video transport over ad hoc networks is more challenging than over other wireless networks. The wireless links in an ad hoc network are highly error prone and can go down frequently because of node mobility, interference, channel fading, and the lack of infrastructure. However, the ..."
Abstract
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Cited by 118 (20 self)
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Abstract—Enabling video transport over ad hoc networks is more challenging than over other wireless networks. The wireless links in an ad hoc network are highly error prone and can go down frequently because of node mobility, interference, channel fading, and the lack of infrastructure. However
Realistic and Efficient Multi-Channel Communications in Wireless Sensor Networks
"... Abstract—This paper demonstrates how to use multiple channels to improve communication performance in Wireless Sensor Networks (WSNs). We first investigate multi-channel realities in WSNs through intensive empirical experiments with Micaz motes. Our study shows that current multi-channel protocols a ..."
Abstract
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Cited by 72 (3 self)
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are not suitable for WSNs, because of the small number of available channels and unavoidable time errors found in real networks. With these observations, we propose a novel tree-based multichannel scheme for data collection applications, which allocates channels to disjoint trees and exploits parallel
Simulation Studies on Zigbee Communication for Video Transmission and Networking
"... Abstract — ZigBee is a new wireless communication technique based on the radio frequency electromagnetic waves. ZigBee is based on the IEEE 802.15.4 Standard and 128bit key and AES-128 block encryption tool with Flexible protocol design which make it suitable for many applications. It is most popula ..."
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of the automation process within chemical plants, refineries, and commercial buildings. In this paper we have performed various simulations on Network Simulator version 2.29 and compared results for the three traffic types-ie. ftp, cbr, poisson. Video transmission over such networks is considered an issue since
Transmission Protocols for Streaming Video over Wireless
- in IEEE International Conference on Image Processing (ICIP
, 2004
"... for both wired and wireless networks. A widely accepted rate control method in wired networks is TCP friendly equation based rate control [1], i.e. TFRC. However, it assumes that packet loss in wired networks is primarily due to congestion, and as such is not applicable to wireless networks in which ..."
Abstract
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Cited by 1 (0 self)
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for both wired and wireless networks. A widely accepted rate control method in wired networks is TCP friendly equation based rate control [1], i.e. TFRC. However, it assumes that packet loss in wired networks is primarily due to congestion, and as such is not applicable to wireless networks
Multiple tree video multicast over wireless ad hoc networks
- IEEE Trans. on Circuits, Systems and Video Technology
, 2007
"... In this paper, we propose multiple tree construction schemes and routing protocols for video streaming over wireless ad hoc networks. The basic idea is to split the video into multiple parts and send each part over a different tree, which are constructed to be disjoint with each other so as to incre ..."
Abstract
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Cited by 29 (0 self)
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In this paper, we propose multiple tree construction schemes and routing protocols for video streaming over wireless ad hoc networks. The basic idea is to split the video into multiple parts and send each part over a different tree, which are constructed to be disjoint with each other so
Results 1 - 10
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726