The Experts below are selected from a list of 10140 Experts worldwide ranked by ideXlab platform
Bernd Girod - One of the best experts on this subject based on the ideXlab platform.
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performance of p2p live video streaming systems on a controlled test bed
Testbeds and Research Infrastructures for the DEvelopment of NeTworks and COMmunities, 2008Co-Authors: Sachin Agarwal, Jatinder Singh, Aditya Mavlankar, Pierpaolo Bacchichet, Bernd GirodAbstract:We evaluate and compare the performance of three P2P streaming systems that are capable of streaming live video on the Internet by testing them on a carefully controlled, traffic-shaped network test-bed. We first describe the construction of the test-bed based upon Internet measurements between geographically distributed hosts. Then, we present a methodology for evaluating these P2P video streaming systems by performing video quality and network usage analysis from the log information obtained via running these systems on the test-bed. Our methodology to assess P2P live video streaming systems comprises analyzing the objective quality of the received video, waiting time to receive the first Data Byte, and several network usage measures such as P2P protocol overhead, load on the server due to the inefficiencies of the P2P overlay, and measurements of the number of Bytes exchanged between the peers. It is essential that every peer buffers packets for some time before playing out the video in order to ensure good quality. We report the time that the user has to wait before he can see the video playing. These measurements not only gauge the performance of currently available P2P streaming systems but also highlight desired improvements in current P2P video streaming systems.
Sachin Agarwal - One of the best experts on this subject based on the ideXlab platform.
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performance of p2p live video streaming systems on a controlled test bed
Testbeds and Research Infrastructures for the DEvelopment of NeTworks and COMmunities, 2008Co-Authors: Sachin Agarwal, Jatinder Singh, Aditya Mavlankar, Pierpaolo Bacchichet, Bernd GirodAbstract:We evaluate and compare the performance of three P2P streaming systems that are capable of streaming live video on the Internet by testing them on a carefully controlled, traffic-shaped network test-bed. We first describe the construction of the test-bed based upon Internet measurements between geographically distributed hosts. Then, we present a methodology for evaluating these P2P video streaming systems by performing video quality and network usage analysis from the log information obtained via running these systems on the test-bed. Our methodology to assess P2P live video streaming systems comprises analyzing the objective quality of the received video, waiting time to receive the first Data Byte, and several network usage measures such as P2P protocol overhead, load on the server due to the inefficiencies of the P2P overlay, and measurements of the number of Bytes exchanged between the peers. It is essential that every peer buffers packets for some time before playing out the video in order to ensure good quality. We report the time that the user has to wait before he can see the video playing. These measurements not only gauge the performance of currently available P2P streaming systems but also highlight desired improvements in current P2P video streaming systems.
Hugo Cheung - One of the best experts on this subject based on the ideXlab platform.
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pipelined stop start address Byte and Data Byte technique and circuit for i2c logic system
2005Co-Authors: Ramesh Saripalli, Hugo CheungAbstract:Data speed in an I2C system is increased by operating a master CPU (110) to pipeline a stop/start/address Byte transfer instruction by setting a stop bit, setting a start bit, and storing an address Byte, operating a control circuit (87) in response to the stop bit to automatically send a stop condition on the I2C bus, operating a timing circuit (40) to count a predetermined delay from the stop condition, and operating the control circuit (87) in response to the start bit to automatically send a start condition on I2C bus after the the delay has elapsed. The control circuit (87) automatically sends the address Byte on the I2C bus after the start condition has been sent.
Jatinder Singh - One of the best experts on this subject based on the ideXlab platform.
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performance of p2p live video streaming systems on a controlled test bed
Testbeds and Research Infrastructures for the DEvelopment of NeTworks and COMmunities, 2008Co-Authors: Sachin Agarwal, Jatinder Singh, Aditya Mavlankar, Pierpaolo Bacchichet, Bernd GirodAbstract:We evaluate and compare the performance of three P2P streaming systems that are capable of streaming live video on the Internet by testing them on a carefully controlled, traffic-shaped network test-bed. We first describe the construction of the test-bed based upon Internet measurements between geographically distributed hosts. Then, we present a methodology for evaluating these P2P video streaming systems by performing video quality and network usage analysis from the log information obtained via running these systems on the test-bed. Our methodology to assess P2P live video streaming systems comprises analyzing the objective quality of the received video, waiting time to receive the first Data Byte, and several network usage measures such as P2P protocol overhead, load on the server due to the inefficiencies of the P2P overlay, and measurements of the number of Bytes exchanged between the peers. It is essential that every peer buffers packets for some time before playing out the video in order to ensure good quality. We report the time that the user has to wait before he can see the video playing. These measurements not only gauge the performance of currently available P2P streaming systems but also highlight desired improvements in current P2P video streaming systems.
Pierpaolo Bacchichet - One of the best experts on this subject based on the ideXlab platform.
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performance of p2p live video streaming systems on a controlled test bed
Testbeds and Research Infrastructures for the DEvelopment of NeTworks and COMmunities, 2008Co-Authors: Sachin Agarwal, Jatinder Singh, Aditya Mavlankar, Pierpaolo Bacchichet, Bernd GirodAbstract:We evaluate and compare the performance of three P2P streaming systems that are capable of streaming live video on the Internet by testing them on a carefully controlled, traffic-shaped network test-bed. We first describe the construction of the test-bed based upon Internet measurements between geographically distributed hosts. Then, we present a methodology for evaluating these P2P video streaming systems by performing video quality and network usage analysis from the log information obtained via running these systems on the test-bed. Our methodology to assess P2P live video streaming systems comprises analyzing the objective quality of the received video, waiting time to receive the first Data Byte, and several network usage measures such as P2P protocol overhead, load on the server due to the inefficiencies of the P2P overlay, and measurements of the number of Bytes exchanged between the peers. It is essential that every peer buffers packets for some time before playing out the video in order to ensure good quality. We report the time that the user has to wait before he can see the video playing. These measurements not only gauge the performance of currently available P2P streaming systems but also highlight desired improvements in current P2P video streaming systems.
