%0 Conference Proceedings %T Hardware MIMO Channel Simulator for Cooperative and Heterogeneous 5G Networks with VLC Signals %+ Université Saint-Esprit de Kaslik (USEK) %A Habib, Bachir %A Baz, Badih %Z Part 1: Wireless Technologies and Systems %< avec comité de lecture %( Lecture Notes in Computer Science %B 14th International Conference on Wired/Wireless Internet Communication (WWIC) %C Thessaloniki, Greece %Y Lefteris Mamatas %Y Panagiotis Papadimitriou %Y Ibrahim Matta %Y Yevgeni Koucheryavy %3 Wired/Wireless Internet Communications %V LNCS-9674 %P 171-183 %8 2016-05-25 %D 2016 %R 10.1007/978-3-319-33936-8_14 %K Hardware simulator %K FPGA %K MIMO %K Wireless heterogeneous systems %K Cooperative networks %Z Computer Science [cs] %Z Computer Science [cs]/Networking and Internet Architecture [cs.NI]Conference papers %X This paper presents the design of an 8 × 8 Multiple-Input Multiple-Output (MIMO) hardware simulator for cooperative time-varying propagation channels (based on relays) using heterogeneous systems (LTE-A and 802.11ac) with Visible Light Communications (VLC) signals. The simulator reproduces a desired radio channel scenario and makes it possible to test “on table” different systems. It uses different impulse responses to cover many types of channels by merging TGn models, 3GPP-LTE models, outdoor-to-indoor measurements results and VLC models. An algorithm is introduced to convert the measured impulse responses from 200 MHz sample frequency to 50 MHz to be compatible with LTE-A signals. A specific architecture of the simulator digital block is presented to characterize 5G scenarios. The architecture is designed on a Xilinx Virtex-VII XC7VX690T Field Programmable Gate Array (FPGA). Its accuracy and FPGA occupation are analyzed. %G English %Z TC 6 %Z WG 6.2 %2 https://inria.hal.science/hal-01434850/document %2 https://inria.hal.science/hal-01434850/file/417220_1_En_14_Chapter.pdf %L hal-01434850 %U https://inria.hal.science/hal-01434850 %~ IFIP-LNCS %~ IFIP %~ IFIP-TC %~ IFIP-TC6 %~ IFIP-LNCS-9674 %~ IFIP-WG6-2 %~ IFIP-WWIC