%0 Journal Article %T Localization and Throughput Trade-Off in a Multi-User Multi-Carrier mm-Wave System %+ Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO) %+ Institut d'Électronique et des Technologies du numéRique (IETR) %+ Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI) %+ Chalmers University of Technology [Göteborg] %A Koirala, Remun %A Denis, Benoit %A Uguen, Bernard %A Dardari, Davide %A Wymeersch, Henk %Z European H2020 Project 5GCAR [761510] %Z VINNOVA COPPLAR Project through the Strategic Vehicle Research and Innovation [2015-04849] %Z European H2020 Project SECREDAS through the specific ECSEL Joint Undertaking Research and Innovation Program [783119] %< avec comité de lecture %@ 2169-3536 %J IEEE Access %I IEEE %V 7 %P 167099-167112 %8 2019 %D 2019 %R 10.1109/ACCESS.2019.2953777 %K Beam steering %K Cramer-Rao bounds %K localization %K millimeter wave communication %K MIMO %Z Engineering Sciences [physics]Journal articles %X In this paper, we propose various localization error optimal beamforming strategies and subsequently study the trade-off between data and localization services while budgeting time and frequency resources in a multi-user millimeter-wave framework. Allocating more resources for the data service phase instead of localization would imply higher data rate but, concurrently, also a higher position and orientation estimation error. In order to characterize this trade-off, we firstly derive a flexible application-dependent localization error cost function combining the Cramer-Rao lower bounds of delay, angle of departure and/or angle of arrival estimates at a mobile receiver over the downlink. Consequently we devise different fairness criteria based localization error optimal beamforming strategies in a multi-user context. Finally, we show the advantage of the latter beamforming strategies and assess the communication-localization trade-off with respect to various time-frequency resource division schemes. %G English %2 https://univ-rennes.hal.science/hal-02498131/document %2 https://univ-rennes.hal.science/hal-02498131/file/hal-02498131.pdf %L hal-02498131 %U https://univ-rennes.hal.science/hal-02498131 %~ CEA %~ UNIV-NANTES %~ UNIV-RENNES1 %~ CNRS %~ INSA-RENNES %~ IETR %~ SUP_IETR %~ IETR_PL %~ STATS-UR1 %~ CENTRALESUPELEC %~ DSV %~ DRT %~ UR1-HAL %~ UR1-MATH-STIC %~ UR1-UFR-ISTIC %~ IETR-OS %~ CEA-DRF %~ LETI %~ TEST-UR-CSS %~ UNIV-RENNES %~ INSA-GROUPE %~ CEA-GRE %~ TEST-HALCNRS %~ UR1-MATH-NUM %~ IETR-POLARIS %~ NANTES-UNIVERSITE %~ UNIV-NANTES-AV2022