A new coding theorem for three user discrete memoryless broadcast channel
نویسندگان
چکیده
We propose a new coding technique based on nested coset codes and derive a new achievable rate region for a general three user discrete memoryless broadcast channel (DMBC). We identify an example of a three user binary broadcast channel for which the proposed achievable rate region strictly outperforms that obtained by a natural extension of Marton’s [1] rate region. As a step towards deriving the achievable rate region for the general three user DMBC, we introduce the new elements of our coding theorem through a new class of broadcast channels called 3-to-1 broadcast channels.
منابع مشابه
The 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...
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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...
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J. Kiimer and K. Marton, “General broadcast channels with degraded message sets,” IEEE Trans. Inform. Theory, vol. IT-23, pp. 60-64, 1977. G. S. Poltyrev, lecture at the Hungarian-Soviet-Czechoslovak Seminar on Information Theory, Tsahkadsor, Sept. lo17, 1978. I. C.&z.&, J. Khmer, and K. Marton, “A new look at exponential error bounds for memoryless channels,” Preprint presented at the 1977 IEE...
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عنوان ژورنال:
- CoRR
دوره abs/1207.3146 شماره
صفحات -
تاریخ انتشار 2012