公开(公告)号：US10020882B2

公开(公告)日：2018-07-10

申请号：US15398197

申请日：2017-01-04

申请人： OZYEGIN UNIVERSITESI ,  ISTANBUL MEDIPOL UNIVERSITESI

发明人： Murat Uysal ,  Omer Narmanlioglu ,  Tuncer Baykas ,  Refik Caglar Kizilirmak

IPC分类号： H04B10/00 ,  H04B10/116 ,  H04B10/516 ,  H04B7/0413 ,  H04L25/02 ,  H04L1/00 ,  H04L27/26

CPC分类号： H04B10/116 ,  H04B7/0413 ,  H04B10/516 ,  H04L1/0001 ,  H04L1/0003 ,  H04L1/0009 ,  H04L25/0202 ,  H04L25/0204 ,  H04L27/2697

摘要： Systems and methods for adaptive multiple input multiple output (MIMO) optical orthogonal frequency division multiplexing (O-OFDM) visible light communication (VLC) involving adaptively choosing modulation type, modulation order, MIMO configuration, and MIMO type. A receiver estimates channel information, and based on the channel information, an adaptive controller makes a selection of transmission mode and provides feedback to a transmitter, which uses a set of transmission parameters indicated in the transmission mode feedback. MIMO O-OFDM VLC provides diversity gain (i.e., higher link reliability or better coverage range) and/or multiplexing gain (i.e., higher data rate).

公开(公告)号：US11949451B2

公开(公告)日：2024-04-02

申请号：US17601438

申请日：2019-04-05

申请人： OZYEGIN UNIVERSITESI

发明人： Mehmet Reha Civanlar ,  Murat Uysal

IPC分类号： H04B10/116 ,  H04B13/02

CPC分类号： H04B10/116 ,  H04B13/02

摘要： An underwater communication system, wherein the underwater communication system is capable of increasing a data transmission through a visible light between a surface and underwater of a swimming pool and an underwater communication method providing the data transmission between the surface and the underwater of the swimming pool are provided.