公开(公告)号：US11309945B2

公开(公告)日：2022-04-19

申请号：US16813777

申请日：2020-03-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae Woo Park ,  Jong Ee Oh ,  Il-Gu Lee ,  Sok-Kyu Lee ,  Min Ho Cheong ,  Jee Yon Choi ,  Jae Seung Lee ,  Yun Joo Kim

IPC: H04L27/20 ,  H04B7/0452 ,  H04L1/00 ,  H04L1/08 ,  H04B7/0413 ,  H04L27/18 ,  H04L69/22 ,  H04W84/12 ,  H04L69/323

Abstract: The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.

公开(公告)号：US11722187B2

公开(公告)日：2023-08-08

申请号：US17717043

申请日：2022-04-09

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae Woo Park ,  Jong Ee Oh ,  Il-Gu Lee ,  Sok-Kyu Lee ,  Min Ho Cheong ,  Jee Yon Choi ,  Jae Seung Lee ,  Yun Joo Kim

IPC: H04B7/04 ,  H04B7/0452 ,  H04L1/00 ,  H04L1/08 ,  H04B7/0413 ,  H04L27/20 ,  H04L27/18 ,  H04L69/22 ,  H04W84/12 ,  H04L69/323

CPC classification number: H04B7/0452 ,  H04B7/0413 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0083 ,  H04L1/08 ,  H04L27/18 ,  H04L27/20 ,  H04L69/22 ,  H04L1/0003 ,  H04L69/323 ,  H04Q2213/13215 ,  H04W84/12

Abstract: The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.

公开(公告)号：US11129173B2

公开(公告)日：2021-09-21

申请号：US16557164

申请日：2019-08-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yun Joo Kim ,  Yu Ro Lee ,  EunKyung Kim ,  Tae Joong Kim ,  Hyun Seo Park ,  An Seok Lee ,  Sung Cheol Chang

IPC: H04W72/12 ,  H04W92/18

Abstract: A device-to-device (D2D) communication method, performed by a receiving D2D terminal, may comprise receiving D2D data from a transmitting D2D terminal; generating feedback information for the D2D data; and receiving information on a first resource for transmission of the feedback information from a base station, and transmitting the feedback information to the transmitting D2D terminal through the first resource, wherein the information on the first resource is received without an explicit scheduling request (SR) to the base station.

公开(公告)号：US10601474B2

公开(公告)日：2020-03-24

申请号：US16122858

申请日：2018-09-05

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae Woo Park ,  Jong Ee Oh ,  Il-Gu Lee ,  Sok-Kyu Lee ,  Min Ho Cheong ,  Jee Yon Choi ,  Jae Seung Lee ,  Yun Joo Kim

IPC: H04L27/20 ,  H04B7/0452 ,  H04L1/00 ,  H04L1/08 ,  H04B7/0413 ,  H04L27/18 ,  H04L29/06 ,  H04W84/12 ,  H04L29/08

Abstract: The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.

公开(公告)号：US09634746B2

公开(公告)日：2017-04-25

申请号：US14886474

申请日：2015-10-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Woo Park ,  Jong Ee Oh ,  Il-Gu Lee ,  Sok-kyu Lee ,  Min Ho Cheong ,  Jee Yon Choi ,  Jae Seung Lee ,  Yun Joo Kim

IPC: H04L27/22 ,  H04B7/0452 ,  H04L1/00 ,  H04L1/08 ,  H04B7/0413 ,  H04L27/20 ,  H04W84/12

CPC classification number: H04B7/0452 ,  H04B7/0413 ,  H04L1/0003 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0083 ,  H04L1/08 ,  H04L27/18 ,  H04L27/20 ,  H04L69/22 ,  H04L69/323 ,  H04Q2213/13215 ,  H04W84/12

Abstract: The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.

公开(公告)号：US09118426B2

公开(公告)日：2015-08-25

申请号：US13902607

申请日：2013-05-24

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yun Joo Kim ,  Sok-Kyu Lee ,  Hyun Kyu Chung

IPC: H04H20/42 ,  H04L12/18 ,  H04L29/08 ,  H04W28/06

CPC classification number: H04H20/42 ,  H04L12/189 ,  H04L69/324 ,  H04W28/06

Abstract: A method for simultaneously transmitting packets to one or more users in a wireless communication system includes: generating the packets which include length information and are to be transmitted to the one or more users; and simultaneously transmitting the generated packets to the one or more users. The length information includes information representing a unit of the length information and information representing lengths of the packets according to the unit.

Abstract translation: 一种用于在无线通信系统中同时向一个或多个用户发送分组的方法包括：生成包括长度信息并将被发送给一个或多个用户的分组; 同时将生成的分组发送到一个或多个用户。 长度信息包括表示长度信息的单位的信息和表示根据该单元的分组的长度的信息。