#### Generalized Joint Linear Channel Coding and Physical Network Coding for Two-way Relay Channels

 Autoren: Y. Lang, D. Wübben Kurzfassung: In this extended abstract we will present a generalized joint linear channel coding and physical-layer network coding scheme for two-way relay channels, where the source and destination nodes desire to exchange information through the relay in only two time slots. By slightly modifying the Sum-Product Algorithm (SPA), the joint iterative channel decoding and network encoding algorithm is applicable to any linear channel code, e.g. Low-Density Parity-Check code (LDPC code), which is characterized by its parity check matrix $\mathcal{H}$. In order to provide important insights into the proposed algorithm, we model the generalized joint channel-network coding as a dynamical system. Due to its efficient decoding, the proposed scheme is well suited for a practical wireless system, e.g. cellular network. Simulation results show that the proposed scheme outperforms other recently proposed network coding schemes with slightly increased complexity. Dokumenttyp: Konferenzbeitrag Veröffentlichung: Taipei, Taiwan, 16. - 19. Mai 2010 Konferenz: 2010 IEEE 71st Vehicular Technology Conference (VTC2010-Spring) Dateien: BibTEX
Zuletzt aktualisiert am 17.01.2011 von D. Wübben
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