Channel Capacity Analysis of Physical Layer Network Coding Based on AF Relay

doi:10.3969/j.issn.1006-2475.2017.02.022

Abstract

Abstract:

Combined the Physical layer Network Coding with the wireless cooperative relay technology, this paper investigates the channel capacity of three-node two-way relay system, and verifies the theoretical results by mean of simulation. The simulation results proves that the channel capacity can be largely improved by the application of Physical layer Network Coding. Meanwhile, the channel capacity of two-way relay system which adopts the technique of Physical layer Network Coding will be influenced by the SNR of the system and the position of the relay.
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Key words: physical layer network coding, two-way relay system, AF relay, channel capacity, SNR

CLC Number:

TN929.5

CHEN Jun, FANG Yong. Channel Capacity Analysis of Physical Layer Network Coding Based on AF Relay[J]. Computer and Modernization, doi: 10.3969/j.issn.1006-2475.2017.02.022.

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