Autoren: | M. Woltering, S. Schedler, D. Wübben, A. Dekorsy, V. Kühn |
Kurzfassung: | In this chapter, two-way relaying networks using Physical-Layer Network Coding (PLNC) are considered with practical constraints. In a Multiple Access (MA) phase, two users transmit messages simultaneously on the same physical resources. The relay constructs a relay message based on the superimposed receive signal of both users. This message is broadcasted to the users which are able to extract the desired data from the other user. However, as the relay is not able to resolve shifts in time and frequency for the individual channels, the transmission scheme needs to be adjusted, if perfect synchronization cannot be ensured. This chapter deals with the proper selection of waveforms for multi-carrier systems in the Two- |
Dokumenttyp: | Buchkapitel |
in Buch: | Communications in Interference-Limited Networks |
Veröffentlichung: | Springer, Berlin, Deutschland, Februar 2016 |
Dateien: | BibTEX |