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» Signal to Interference Prediction for Adaptive Radio Links
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ICASSP
2011
IEEE
13 years 7 days ago
Stochastic resource allocation for cognitive radio networks based on imperfect state information
Efficient design of cognitive radio networks calls for secondary users implementing adaptive resource allocation, which requires knowledge of the channel state information in ord...
Antonio G. Marqués, Georgios B. Giannakis, ...
VTC
2010
IEEE
184views Communications» more  VTC 2010»
13 years 6 months ago
Cooperative Interference Prediction for Enhanced Link Adaptation in the 3GPP LTE Uplink
—The interference situation in the uplink of cellular networks, such as the 3GPP UTRAN Long Term Evolution (LTE), is usually highly volatile since from one transmission time inte...
Andreas Müller, Philipp Frank
JSAC
2011
167views more  JSAC 2011»
13 years 3 months ago
Decentralized Cognitive Radio Control Based on Inference from Primary Link Control Information
This work on cognitive radio access ventures beyond the more traditional “listen-before-talk” paradigm that underlies many cognitive radio access proposals. We exploit the bi-...
Senhua Huang, Xin Liu, Zhi Ding
GLOBECOM
2010
IEEE
13 years 5 months ago
Mutual Information of MIMO Transmission over Correlated Channels with Finite Symbol Alphabets and Link Adaptation
In this paper, results on the mutual information of MIMO transmission over spatially correlated channels in slow fading environments are presented. Different receiver techniques su...
Eckhard Ohlmer, Udo Wachsmann, Gerhard Fettweis
ITIIS
2010
79views more  ITIIS 2010»
13 years 7 months ago
HMM-based Adaptive Frequency-Hopping Cognitive Radio System to Reduce Interference Time and to Improve Throughput
Cognitive Radio is an advanced enabling technology for the efficient utilization of vacant spectrum due to its ability to sense the spectrum environment. It is important to determ...
Sung Hwan Shon, Sung Jeen Jang, Jae Moung Kim