公开(公告)号：US10805046B2

公开(公告)日：2020-10-13

申请号：US16236837

申请日：2018-12-31

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kwang-chul Kim ,  Samir Kumar Mishra ,  Alok Jain ,  Prince Arya ,  Puneet Pandey

IPC分类号： H03M13/00 ,  H04L1/00 ,  H04B7/0413 ,  H03M13/13

摘要： A method of constructing a polar code for a multiple input multiple output (MIMO) channel. The method may generate a plurality of mutually independent single input single output (SISO) channels based on MIMO channel information; define channels of the polar code; allocate each of the channels of the polar code to one of the plurality of the SISO channels; estimate qualities of channels combined by applying polar transformation to the plurality of SISO channels; and arrange unfrozen bits and frozen bits based on the estimated qualities.

公开(公告)号：US20190238268A1

公开(公告)日：2019-08-01

申请号：US16236837

申请日：2018-12-31

申请人： Samsung Electronics Co., Ltd.

发明人： Kwang-chul Kim ,  Samir Kumar Mishra ,  Alok Jain ,  Prince Arya ,  Puneet Pandey

IPC分类号： H04L1/00 ,  H03M13/13 ,  H04B7/0413

摘要： A method of constructing a polar code for a multiple input multiple output (MIMO) channel. The method may generate a plurality of mutually independent single input single output (SISO) channels based on MIMO channel information; define channels of the polar code; allocate each of the channels of the polar code to one of the plurality of the SISO channels; estimate qualities of channels combined by applying polar transformation to the plurality of SISO channels; and arrange unfrozen bits and frozen bits based on the estimated qualities.

公开(公告)号：US11963188B2

公开(公告)日：2024-04-16

申请号：US17479456

申请日：2021-09-20

申请人： Samsung Electronics Co., Ltd.

发明人： Samir Kumar Mishra ,  Digvijay Katyal ,  Prince Arya ,  Sarvesha Anegundi Ganapathi ,  Alok Jain

IPC分类号： H04B7/08 ,  H04W72/23

CPC分类号： H04W72/23 ,  H04B7/088

摘要： A method is provided for beam tracking in a user equipment (UE), the UE configured to communicate using mmWave in a 5G New Radio (NR) network, the method includes selecting a first beam among a plurality of beams based on a predicted reference signal, perform adaptive filtering on the first beam, and tracking statistical variations in the first beam based on the adaptive filtering.

公开(公告)号：US10211933B2

公开(公告)日：2019-02-19

申请号：US15496584

申请日：2017-04-25

申请人： Samsung Electronics Co., Ltd.

发明人： Samir Kumar Mishra ,  Prince Arya ,  Uma Kishore Satya Venkata Godavarti

IPC分类号： H04B17/336 ,  H04B17/345 ,  H04L5/00

摘要： A method of classifying one or more interferers in a Co-Channel Interference (CCI) by a communication device including receiving, by a receiver, an in-phase and quadrature (IQ) symbol and a pilot symbol, generating, by an eigenvalue generator, eigenvalues in accordance with the received IQ symbol and the pilot symbol, computing, by an Signal To Interference Plus Noise Ratio (SINR) calculator, a SINR from the IQ symbol and the pilot symbol, and classifying, by an interferer classifier, the one or more interferers into one of a single interferer or multiple interferers based on the generated eigenvalues and the computed SINR may be provided. The method may be independent of underlying modulation scheme and Radio Access Technology (RAT) and improve a receiver of the communication device performance by at least 1.2 dB.