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GLOBECOM
2008
IEEE
15 years 7 months ago
Performance of an Iterative Multi-User Receiver for MIMO-OFDM Systems in a Real Indoor Scenario
Abstract—This paper aims at validation of an iterative receiver for Multiple-Input Multiple-Output with Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems using real-...
Pierluigi Salvo Rossi, Peter Hammarberg, Fredrik T...
INFOCOM
2008
IEEE
15 years 7 months ago
Multi-Channel Live P2P Streaming: Refocusing on Servers
Abstract—Due to peer instability and time-varying peer upload bandwidth availability in live peer-to-peer (P2P) streaming channels, it is preferable to provision adequate levels ...
Chuan Wu, Baochun Li, Shuqiao Zhao
96
Voted
ICC
2009
IEEE
124views Communications» more  ICC 2009»
15 years 7 months ago
Distributed Interference Pricing for the MIMO Interference Channel
Abstract—We study distributed algorithms for updating transmit precoding matrices for a two-user Multi-Input/Multi-Output (MIMO) interference channel. Our objective is to maximiz...
Changxin Shi, David A. Schmidt, Randall A. Berry, ...
133
Voted
INFOCOM
2010
IEEE
14 years 11 months ago
Energy-Conserving Scheduling in Multi-hop Wireless Networks with Time-Varying Channels
Abstract— MaxWeight algorithm, a.k.a., back-pressure algorithm, has received much attention as a viable solution for dynamic link scheduling in multi-hop wireless networks. The b...
Yang Song, Chi Zhang, Yuguang Fang, Zhisheng Niu
90
Voted
GW
2003
Springer
157views Biometrics» more  GW 2003»
15 years 5 months ago
Multimodality and Gestures in the Teacher?s Communication
The paper presents a research on the multimodal communication of teachers in the classroom. The “musical score”, a procedure for the analysis of multimodal communication, is us...
Giorgio Merola, Isabella Poggi