Design and implementation of full-duplex transceivers

Katsuyuki Haneda, Mikko Valkama, Taneli Riihonen, Emilio Antonio-Rodriguez, Dani Korpi

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

3 Citations (Scopus)

Abstract

This chapter overviews the state-of-the-art techniques for self-interference (SI) mitigation and cancellation within multi-antenna in-band full-duplex radio transceivers. Signal models taking into account the non-idealities of transceiver components are formulated, making it possible to devise digital nonlinear adaptive SI cancellation algorithms. The chapter presents major factors in the in-band full-duplex transceiver that need to be addressed in SI mitigation and cancellation. It reviews methods for improving the natural and hence passive isolation between the transmitter (TX) and the receiver (RX) through advanced antenna design. The chapter provides mathematical formulation of signals in multiple-antenna transceivers, including the effect of non-idealities of RF components. It derives advanced digital algorithms for SI mitigation and cancellation, making use of multiple antennas and the non-ideality models of the RF components. The chapter exemplifies the capability of the mentioned SI mitigation and cancellation techniques by integrating them and observing the residual SI level in a practical transceiver with off-the-shelf RF components.

Original languageEnglish
Title of host publicationSignal Processing for 5G
Subtitle of host publicationAlgorithms and Implementations
PublisherWiley
Chapter17
Pages402-428
Number of pages27
ISBN (Electronic)9781119116493
ISBN (Print)9781119116462
DOIs
Publication statusPublished - 1 Jan 2016
MoE publication typeA3 Part of a book or another research book

Keywords

  • Full-duplex transceivers
  • Mathematical formulation
  • Multiple-antenna transceivers
  • Non-ideality models
  • Self-interference cancellation algorithms
  • Self-interference mitigation

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  • Cite this

    Haneda, K., Valkama, M., Riihonen, T., Antonio-Rodriguez, E., & Korpi, D. (2016). Design and implementation of full-duplex transceivers. In Signal Processing for 5G: Algorithms and Implementations (pp. 402-428). Wiley. https://doi.org/10.1002/9781119116493.ch17