Comments on Broadcast Channels - Information Theory, IEEE Transactions on
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چکیده
The key ideas in the theory of broadcast channels are illustrated by discussing some of the progress toward finding the capacity region. The capacity region is still unknown.
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Comments on Broadcast Channels
The key ideas in the theory of broadcast channels are illustrated by discussing some of the progress toward finding the capacity region. The capacity region is still unknown.
متن کاملSum Capacity of a Gaussian Vector Broadcast Channel
This paper characterizes the sum capacity of a class of non-degraded Gaussian vector broadcast channels where a single transmitter with multiple transmit terminals sends independent information to multiple receivers. Coordination is allowed among the transmit terminals, but not among the different receivers. The sum capacity is shown to be a saddlepoint of a Gaussian mutual information game, wh...
متن کاملOn the capacity region of a discrete two-user channel for strong interference (Corresp.)
T. M. Cover, “Broadcast channels,” IEEE Tram. Inform. Themy, vol. IT-IS, pp. 2-14, Jan. 1972. P. P. Bergmans, “Random coding theorem for broadcast channels with degraded components,” IEEE Tram. Inform. Theory, vol. IT-19, pp. 197-207, Mar. 1973. E. C. Van Der Meulen, “Random coding theorems for the general discrete memoryless broadcast channel,” IEEE Trans. Inform. Theory, vol. IT-21, pp. 180-1...
متن کاملThe capacity of the physically degraded Gaussian broadcast channel with feedback
[I] D. Slepian and J. K. Wolf, “A coding theorem for multiple access channel with correlated sources,” BeN. Sys?. Tech. J, vol. 52, pp. 10371076, 1973. [2] T. M. Cover, “Broadcast channels,” IEEE Trans. Inform. Theory, vol. IT-18, pp. 2-14, 1972. [3] E. C. van der Meulen, “Random coding theorem for the general discrete memoryless broadcast channel,” IEEE Trans. Inform. Theory, vol. IT-21, pp. 1...
متن کاملSubmitted to the IEEE Transactions on Information Theory , July 2005 Cooperative Relay Broadcast Channels
The capacity regions are investigated for two relay broadcast channels (RBCs), where relay links are incorporated into standard two-user broadcast channels to support user cooperation. In the first channel, the Partially Cooperative Relay Broadcast Channel, only one user in the system can act as a relay and transmit to the other user through a relay link. An achievable rate region is derived ba...
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