This paper investigates a communication system where three terminals exchange their information with each other with the help of a relay. One jointnetwork and channelcoding (JNCC) scheme (based on iterative soft inf...
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ISBN:
(纸本)9781424480166
This paper investigates a communication system where three terminals exchange their information with each other with the help of a relay. One jointnetwork and channelcoding (JNCC) scheme (based on iterative soft information exchange between channel and network decoder) and one separate network and channelcodingscheme based on turbo codes are proposed. The outage behavior of the presented systems are compared with two reference systems, where no networkcoding (NC) is applied. It is shown that the networkcoding approaches allow the system to gain diversity for higher rates than the schemes without NC. Moreover, JNCC outperforms the separate approach by exploiting the redundancy provided by the network code.
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