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CORR
2011
Springer
169views Education» more  CORR 2011»
13 years 2 months ago
A Secure Communication Game with a Relay Helping the Eavesdropper
—In this work a four terminal Gaussian network composed of a source, a destination, an eavesdropper and a jammer relay is studied. The jammer relay does not hear the source trans...
Melda Yuksel, Xi Liu, Elza Erkip
GLOBECOM
2008
IEEE
14 years 2 months ago
Rate Adaptation Using Acknowledgement Feedback: Throughput Upper Bounds
—We consider packet-by-packet rate adaptation to maximize the throughput over a finite-state Markov channel. To limit the amount of feedback data, we use past packet acknowledge...
Chin Keong Ho, Job Oostveen, Jean-Paul M. G. Linna...
CORR
2006
Springer
127views Education» more  CORR 2006»
13 years 7 months ago
Space Division Multiple Access with a Sum Feedback Rate Constraint
On a multiantenna broadcast channel, simultaneous transmission to multiple users by joint beamforming and scheduling is capable of achieving high throughput, which grows double log...
Kaibin Huang, Robert W. Heath Jr., Jeffrey G. Andr...
CORR
2011
Springer
178views Education» more  CORR 2011»
12 years 11 months ago
Message and State Cooperation in a Relay Channel When the Relay Has Strictly Causal State Information
—A state-dependent relay channel is studied in which strictly causal channel state information is available at the relay and no state information is available at the source and d...
Min Li, Osvaldo Simeone, Aylin Yener
ICASSP
2011
IEEE
12 years 11 months ago
Stochastic optimization based on the Laplace transform order with applications to precoder designs
Stochastic optimization arising from precoding in a multi-antenna fading channel with channel mean feedback to maximize data rates is important but challenging. The use of relayin...
Minhua Ding, Keith Q. T. Zhang