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» Accessible Capacity of Secondary Users
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120
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GLOBECOM
2010
IEEE
14 years 10 months ago
Performance of Opportunistic Spectrum OFDMA Network with Users of Different Priorities and Traffic Characteristics
We propose an analytical model to assess the throughput and connection blocking rate of Opportunistic Spectrum Orthogonal Frequency Division Multiple Access network constituted of ...
Jihoon Park, Przemyslaw Pawelczak, Pål Gr&os...
JSAC
2008
151views more  JSAC 2008»
15 years 14 days ago
Joint Beamforming and Power Allocation for Multiple Access Channels in Cognitive Radio Networks
A cognitive radio (CR) network is often described as a secondary network operating in a frequency band originally licensed/allocated to a primary network consisting of one or multi...
Lan Zhang, Ying-Chang Liang, Yan Xin
87
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CORR
2006
Springer
126views Education» more  CORR 2006»
15 years 16 days ago
The Gaussian Multiple Access Wire-Tap Channel
We consider the General Gaussian Multiple Access Wire-Tap Channel (GGMAC-WT). In this scenario, multiple users communicate with an intended receiver in the presence of an intellige...
Ender Tekin, Aylin Yener
96
Voted
GLOBECOM
2006
IEEE
15 years 6 months ago
Non-linear Turbo Codes for Interleaver-Division Multiple Access on the OR Channel
Abstract— This paper presents an Interleaver-Division Multiple Access (IDMA) based architecture with single-user decoding using parallel concatenated non-linear trellis codes (PC...
Miguel Griot, Andres I. Vila Casado, Richard D. We...
100
Voted
IPPS
2008
IEEE
15 years 7 months ago
CoSL: A coordinated statistical learning approach to measuring the capacity of multi-tier websites
Website capacity determination is crucial to measurement-based access control, because it determines when to turn away excessive client requests to guarantee consistent service qu...
Jia Rao, Cheng-Zhong Xu