Application Layer Mobility Management Scheme for Wireless Internet (2001)
Ashutosh Dutta, Faramak Vakil, Jyh-cheng Chen, Miriam Tauil, Shinichi Baba, Nobuyasu Nakajima, ...
This paper discusses an application layer framework that uses a set of standard IETF protocols for supporting real-time and non-real-time multimedia applications on mobile terminals of next...
Challenges for Mobile Voice-Over-IP (2001)
Prathima Agrawal, Jyh-cheng Chen, Cormac J. Sreenan
The use of IP to transport voice is receiving significant attention in the telecommunications and data networking industries. Commonly known as Voice-over-IP (VoIP), this technology has the potential...
Power-Aware Scheduling Algorithms for Wireless Networks (2001)
Christine E. Price, Krishna M. Sivalingam, Jyh-cheng Chen
A general constraint within wireless network environments is the short lifetime of mobile terminal batteries. Energy efficient wireless communication protocols that adapt to terminal battery power...
Battery Power Sensitive Video Processing in Wireless Networks (2000)
Prathima Agrawal, Jyh-cheng Chen, Shalinee Kishore, Parameswaran Ramanathan, Krishna Sivalingam
Mobile computers typically have limited energy for computing and communications due to short battery lifetimes.
A Battery Power Level Aware MAC Protocol for CDMA Wireless Networks (2000)
Shalinee Kishore, Jyh-cheng Chen, Krishna M. Sivalingam, Prathima Agrawal
A general constraint common to many wireless networks lies in the short lifetime of mobile terminal batteries. Energy efficient protocols that adapt to terminal battery power level can be used to...
Performance Comparison of Battery Power Consumption in Wireless Multiple Access Protocols (2000)
Jyh-cheng Chen, Krishna M. Sivalingam, Prathima Agrawal
this paper addresses energy efficiency in medium access control (MAC) protocols for wireless networks. The paper develops a framework to study the energy consumption of a MAC protocol from the...
A Comparison of MAC Protocols for Wireless Local Networks Based on Battery Power Consumption (2000)
Jyh-cheng Chen, Krishna M. Sivalingam, Prathima Agrawal, Shalinee Kishore
Energy efficiency is an important issue in mobile wireless networks since the battery life of mobile terminals is limited. Conservation of battery power has been addressed using many techniques. This...
On Scheduling Of Multimedia Services In A Low-Power MAC For Wireless ATM Networks (2000)
Jyh-cheng Chen, Krishna M. Sivalingam, Prathima Agrawal
This paper describes the design and analysis of the scheduling algorithm for EC-MAC (energy conserving medium access control) [1], a low-power medium access control (MAC) protocol for wireless and...
Jyh-cheng Chen, Krishna M. Sivalingam
this paper is to investigate the comparative performance of a set of access protocols, proposed earlier in the literature, with more realistic source traffic models. Data traffic is modeled with...
Scheduling Multimedia Services in a Low-Power MAC for Wireless and Mobile ATM Networks (2000)
Jyh-cheng Chen, Krishna M. Sivalingam, Prathima Agrawal, Raj Acharya
This paper describes the design and analysis of the scheduling algorithm for EC-MAC (energy conserving medium access control) [1], a low-power medium access control (MAC) protocol for wireless and...
A Framework for Comparative Analysis of Channel Access Protocols for Wireless ATM Networks (2000)
Jyh-cheng Chen, Krishna M. Sivalingam, W. Dowd
Recently, enormous research interest have been expressedin merging ATM and wireless networks supporting multimedia applications. Researchprototyping is currently underwayat many leading researchand...
Delay Reduction Techniques for Playout Buffering (2000)
Cormac J. Sreenan, Jyh-cheng Chen, Prathima Agrawal
Receiver synchronization of continuous media streams is required to deal with delay differences and variations resulting from delivery over packet networks such as the Internet. This function is...
Use of Statistical Methods to Reduce Delays for Media Playback Buffering (1999)
Prathima Agrawal, Jyh-cheng Chen, Cormac J. Sreenan
Receiver playback buffers are required to smooth network delay variations. A playback buffer operates by introducing additional delay, acting as a holding area for packets whose scheduled playback...
Battery Power Sensitive Video Processing in Wireless Networks (1999)
Prathima Agrawal, Jyh-cheng Chen, Shalinee Kishore, Parameswaran Ramanathan, Krishna Sivalingam
Mobile computers typically have limited energy for computing and communications due to short battery lifetimes. Encoding, decoding, and transmission of video information require significant computing...
Use of Statistical Methods to Reduce Delays for Media Playback Buffering (1998)
Prathima Agrawal, Jyh-cheng Chen, Cormac J. Sreenan
Receiver playback buffers are required to smooth network delay variations. A playback buffer operates by introducing additional delay, acting as a holding area for packets whose scheduled playback...
Photocopy of typescript.
Performance Analysis of WDM Networks with Wavelength Conversion (1995)
This paper evaluates a circuit-switched multi-hop WDM network with wavelength conversion by a semi-Markov based approach. The proposed technique provides accurate performance prediction while also...