Sciweavers

ICC
2007
IEEE
193views Communications» more  ICC 2007»
14 years 3 months ago
A Novel ZF Detection Scheme for Double SFBC based OFDM System in Frequency Selective Fading Channel
Abstract— In this paper, we propose an efficient low complexity MIMO detection method for double space-frequency block coded (D-SFBC) OFDM system. The proposed MIMO detector inv...
Chanho Yoon, Jungbo Son, Sok-Kyu Lee
ICC
2007
IEEE
14 years 3 months ago
Cooperative Concatenated Coding for Wireless Systems
– Cooperative transmission has been of growing interest recently where users take advantage of each other’s resources for better overall performance. In this paper, coded coope...
Ernest S. Lo, Khaled Ben Letaief
ICC
2007
IEEE
113views Communications» more  ICC 2007»
14 years 3 months ago
Utility-Aware Resource Allocation for Multi-Stream Overlay Multicast
Abstract - Overlay multicast, which performs topology construction and data relaying in the application layer, has recently emerged as a promising vehicle for data distribution. In...
Ji Xu, Jiangchuan Liu, Hsiao-Hwa Chen, Xiao Chu
ICC
2007
IEEE
162views Communications» more  ICC 2007»
14 years 3 months ago
Effect of Non-Linearity on the Performance of a MIMO Zero-Forcing Receiver with Channel Estimation Errors
— Non-linear amplitude distortion may be the key impairment in some practical multiple-input multipleoutput (MIMO) communications systems. However, there are only a few past inve...
Edward K. S. Au, Wai Ho Mow
ICC
2007
IEEE
301views Communications» more  ICC 2007»
14 years 3 months ago
Network Lifetime Optimization by Duality Approach for Multi-Source and Single-Sink Topology in Wireless Sensor Networks
—The multi-source and single-sink (MSSS) topology, in wireless sensor networks, is defined as the network topology, where all of nodes can gather, receive and transmit data to t...
Hui Wang, Yuhang Yang, Maode Ma, Xiaomin Wang
ICC
2007
IEEE
213views Communications» more  ICC 2007»
14 years 3 months ago
On the Achievable Throughput of MIMO Broadcast Channels with Finite Rate Feedback
Abstract— We consider multiuser scheduling with limited feedback of partial channel state information in MIMO broadcast channels. By using spatial multiplexing at the base statio...
Wei Zhang, Khaled Ben Letaief
ICC
2007
IEEE
126views Communications» more  ICC 2007»
14 years 3 months ago
Probabilistic Search in P2P Networks with High Node Degree Variation
— A novel Adaptive Resource-based Probabilistic Search algorithm (ARPS) for P2P networks is proposed in this paper. ARPS introduces weighted probabilistic forwarding for query me...
Haoxiang Zhang, Lin Zhang, Xiuming Shan, Victor O....
ICC
2007
IEEE
199views Communications» more  ICC 2007»
14 years 3 months ago
7DS - Node Cooperation and Information Exchange in Mostly Disconnected Networks
— When the node density in a network decreases below the level necessary to sustain ad-hoc and mesh networks, communication can succeed only by leveraging node mobility and trans...
Suman Srinivasan, Arezu Moghadam, Se Gi Hong, Henn...
ICC
2007
IEEE
14 years 3 months ago
Local Tree Based Geometric Routing
Shengpu Liu, Liang Cheng
ICC
2007
IEEE
142views Communications» more  ICC 2007»
14 years 3 months ago
Turbo Codes Based Image Transmission for Channels with Both Random Errors and Packet Loss
Abstract— In this paper, we propose an unequal error protection (UEP) framework for progressive image transmission over wireless networks with both random errors and packet loss....
Lei Yao, Lei Cao