Multiplier free filter bank based concept for blocker detection in LTE systems

Research output: Chapter in Book/Report/Conference proceedingsConference contributionpeer-review

3 Citations (Scopus)

Abstract

Power efficiency is an important issue in mobile communication systems. Especially for mobile user equipments, the energy budget, limited by a battery, has to be treated carefully. Despite this fact, quite an amount of energy is wasted in todays user equipments, as analog and digital frontend in communication systems are engineered for extracting the wanted signal from a spectral environment defined in the corresponding communication standards with their extremely tough requirements. In a real receiving process those requirements can typically be considered as dramatically less critical. Capturing the environmental transmission conditions and adapting the receiver architecture to the actual needs allows to save energy during the receiving process. An efficient architecture being able to fulfill this task for a typical Long Term Evolution scenario is desired and introduced in this paper. The development of a suitable filterchain is described and a complexity comparison to Fast Fourier Transformation based methods is given.

Original languageEnglish
Title of host publicationProceedings of the 2011 Conference on Design and Architectures for Signal and Image Processing, DASIP 2011
Pages292-298
Number of pages7
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 Conference on Design and Architectures for Signal and Image Processing, DASIP 2011 - Tampere, Finland
Duration: 2 Nov 20114 Nov 2011

Publication series

NameConference on Design and Architectures for Signal and Image Processing, DASIP
ISSN (Print)2164-9766

Conference

Conference2011 Conference on Design and Architectures for Signal and Image Processing, DASIP 2011
CountryFinland
CityTampere
Period02.11.201104.11.2011

Fingerprint Dive into the research topics of 'Multiplier free filter bank based concept for blocker detection in LTE systems'. Together they form a unique fingerprint.

Cite this