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GLOBECOM
2008
IEEE
16 years 1 months ago
Low-Complexity SQR-Based Decoding Algorithm for Quasi-Orthogonal Space-Time Block Codes
— In this paper, we propose a new decoding algorithm for quasi-orthogonal space-time block codes (QOSTBCs) which achieves near Maximum Likelihood (ML) performance while substanti...
Luay Azzam, Ender Ayanoglu
IAT
2005
IEEE
16 years 11 days ago
Complexity of a theory of collective attitudes in teamwork
Our previous research presents a methodology of cooperative problem solving for BDI systems, based on a complete formal theory. This covers both a static part, defining individua...
Marcin Dziubinski, Rineke Verbrugge, Barbara Dunin...
ICCCN
2007
IEEE
15 years 10 months ago
Scalable Peer-to-Peer File Sharing with Efficient Complex Query Support
A good P2P file sharing system is usually expected to achieve the following design goals: scalability, routing efficiency and complex query support. In this paper, we propose such ...
Yan Li, Jyoti Ahuja, Li Lao, Jun-Hong Cui
ATAL
2006
Springer
15 years 10 months ago
Agent interaction in distributed POMDPs and its implications on complexity
The ability to coordinate effectively is critical for agents to accomplish their goals in a multi-agent system. A number of researchers have modeled the coordination problem for m...
Jiaying Shen, Raphen Becker, Victor R. Lesser
GLOBECOM
2007
IEEE
15 years 8 months ago
Optimal Downlink OFDMA Subcarrier, Rate, and Power Allocation with Linear Complexity to Maximize Ergodic Weighted-Sum Rates
Abstract— In this paper, we propose a resource allocation algorithm for ergodic weighted-sum rate maximization in downlink OFDMA systems. In contrast to most previous research tha...
Ian C. Wong, Brian L. Evans