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VTC
2008
IEEE
239views Communications» more  VTC 2008»
15 years 6 months ago
Cross-Layer and Path Priority Scheduling Based Real-Time Video Communications over Wireless Sensor Networks
—This paper addresses the problem of real-time video streaming over a bandwidth and energy constrained wireless sensor network (WSN). Considering the compressed video bit stream ...
Min Chen, Victor C. M. Leung, Shiwen Mao, Ming Li
ICC
2007
IEEE
15 years 6 months ago
Joint Transmitter-Receiver Beamforming Over Space-Time Fading Channels
Abstract—The problem of joint transmitter and receiver beamforming in the downlink DS-CDMA over multipath fading channels is considered in this paper. The proposed investigation ...
Tingting Zhang, Athanassios Manikas
VTC
2006
IEEE
142views Communications» more  VTC 2006»
15 years 5 months ago
Adaptive Bit-Interleaved Coded OFDM over Time-Varying Channels
When adapting the transmitter to the channel state information (CSI), improved transmission is possible compared to the open loop system where no CSI is provided at the transmitte...
Jin Soo Choi, Chang-Kyung Sung, Sung Hyun Moon, In...
IWDC
2005
Springer
112views Communications» more  IWDC 2005»
15 years 5 months ago
Stochastic Rate-Control for Real-Time Video Transmission over Heterogeneous Network
In this paper, we propose a stochastic rate control method to provide seamless video streaming for vertical handoff between WLAN and 3G cellular network. In the proposed method, w...
Jae-Woong Yun, Hye-Soo Kim, Jae-Won Kim, Youn-Seon...
EUROPAR
2006
Springer
15 years 3 months ago
Multicost Routing over an Infinite Time Horizon in Energy and Capacity Constrained Wireless Ad-Hoc Networks
Abstract. In this work we study the dynamic one-to-one communication problem in energy- and capacity-constrained wireless ad-hoc networks. The performance of such networks is evalu...
Christos A. Papageorgiou, Panagiotis C. Kokkinos, ...