189 search results - page 5 / 38 » Secret-key Agreement with Channel State Information at the T... |
ICT
2004
Springer
13 years 11 months ago
2004
Springer
— In this paper we determine bounds of the capacity region of a two-user multipleaccess channel with Rayleigh fading when neither the transmitters nor the receiver has channel st...
CISS
2007
IEEE
14 years 16 days ago
2007
IEEE
— We study the case of a single transmitter, which communicates to two co-located users, through an independent block Rayleigh fading channel. The co-location nature of the users...
GLOBECOM
2007
IEEE
14 years 15 days ago
2007
IEEE
Abstract— Important throughput improvements in multipleinput multiple-output (MIMO) fading channels can be obtained by merging beamforming at the transmitter and maximal ratio co...
ICC
2007
IEEE
14 years 15 days ago
2007
IEEE
— In this work, coding for the relay channel (RC) and the cooperative relay broadcast channel (RBC) controlled by random parameters are studied. In the first channel, the RC, in...
STOC
2009
ACM
14 years 6 months ago
2009
ACM
We study the question of basing symmetric key cryptography on weak secrets. In this setting, Alice and Bob share an n-bit secret W, which might not be uniformly random, but the ad...