A Class of Three-Receiver Broadcast Channels with Degraded Message Sets and Side Information

Fangbiao Li and Zhi Xue

Mathematical Problems in Engineering, 2013, vol. 2013, 1-8

Abstract:

We study a class of three-receiver discrete memoryless broadcast channel (DM-BC) with three degraded message sets and side information. We derive achievable rate region for this three-receive DM-BC with side information noncausally available at the transmitter. When the receivers follow a degradedness order, we determine the perfect secrecy capacity region of this class of three-receiver DM-BC with three degraded message sets and side information noncausally available at both the transmitter and the receiver. The achievable secrecy region of this paper subsumes Steinberg’s rate region for two-receiver degraded BC with the side information and the secrecy capacity region for one-receiver two-eavesdropper DM-BC with no side information as its special cases.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:406826

DOI: 10.1155/2013/406826

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