公开(公告)号：US10454739B2

公开(公告)日：2019-10-22

申请号：US14971624

申请日：2015-12-16

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： June Chul Roh ,  Pierre Bertrand ,  Jun Yao

IPC: H04L27/26 ,  H04B7/0456 ,  H04L1/00

Abstract: A method of operating a wireless communication system is disclosed. The method includes receiving first and second parallel data streams. The first data stream is converted to a first frequency-domain data stream by a discrete Fourier transform (DFT) having NDFT0 size, where NDFT0 is a positive integer. The second data stream is converted to a second frequency-domain data stream by a DFT having NDFT1 size, where NDFT1 is a positive integer. The first and second frequency-domain data streams are mapped to respective subcarriers.

公开(公告)号：US20200259623A1

公开(公告)日：2020-08-13

申请号：US16859812

申请日：2020-04-27

Applicant: Texas Instruments Incorporated

Inventor： Pierre Bertrand ,  June Chul Roh ,  Jun Yao

IPC: H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04L5/14

Abstract: A method of operating a wireless communication system is disclosed. The method includes receiving respective downlink transmissions at N second transceivers from a first transceiver, where N is a positive integer greater than 1. The reception acknowledgment signals by the N second transceivers are combined into a single reception acknowledgment signal and transmitted to the first transceiver.

公开(公告)号：US10652003B2

公开(公告)日：2020-05-12

申请号：US14876690

申请日：2015-10-06

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Pierre Bertrand ,  June Chul Roh ,  Jun Yao

IPC: H04L5/00 ,  H04L5/14 ,  H04L1/16 ,  H04L1/18 ,  H04L1/00

Abstract: A method of operating a wireless communication system is disclosed. The method includes receiving respective downlink transmissions at N second transceivers from a first transceiver, where N is a positive integer greater than 1. The reception acknowledgement signals by the N second transceivers are combined into a single reception acknowledgement signal and transmitted to the first transceiver.