Entropy 2012, 14(10), 1813-1828; doi:10.3390/e14101813
Article

Network Coding for Line Networks with Broadcast Channels

1 Institute for Communications Engineering, Technische Universit√§t M√ľnchen, 80333 Munich, Germany 2 Corporate R&D, Qualcomm, San Diego, CA 92121, USA
* Author to whom correspondence should be addressed.
Received: 26 July 2012; in revised form: 7 September 2012 / Accepted: 18 September 2012 / Published: 28 September 2012
(This article belongs to the Special Issue Information Theory Applied to Communications and Networking)
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Abstract: An achievable rate region for line networks with edge and node capacity constraints and broadcast channels (BCs) is derived. The region is shown to be the capacity region if the BCs are orthogonal, deterministic, physically degraded, or packet erasure with one-bit feedback. If the BCs are physically degraded with additive Gaussian noise then independent Gaussian inputs achieve capacity.
Keywords: broadcast channels; capacity; network coding; relay channels

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MDPI and ACS Style

Kramer, G.; Yazdi, S.M.T. Network Coding for Line Networks with Broadcast Channels. Entropy 2012, 14, 1813-1828.

AMA Style

Kramer G, Yazdi SMT. Network Coding for Line Networks with Broadcast Channels. Entropy. 2012; 14(10):1813-1828.

Chicago/Turabian Style

Kramer, Gerhard; Yazdi, Seyed Mohammadsadegh Tabatabaei. 2012. "Network Coding for Line Networks with Broadcast Channels." Entropy 14, no. 10: 1813-1828.

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