Performance Analysis of Two-Way Relaying With Non-Coherent Differential Modulation

This paper focuses on a two-way denoise-and-forward relaying system using non-coherent Differential Binary Phase-Shift Keying (DBPSK) modulation, which has the well-defined relay denoising function when channel state information is unknown. The authors first design the relay denoising function and source decoders using Maximum Likelihood (ML) principles for the general case with K parallel relays. As the ML denoising function is hard to manipulate, they approximate it as a multi-user detector followed by a physical layer network coding encoder and obtain the closed-form relay decoding error.

Provided by: Institute of Electrical & Electronic Engineers Topic: Mobility Date Added: Jun 2011 Format: PDF

Find By Topic