公开(公告)号：US20240283592A1

公开(公告)日：2024-08-22

申请号：US18586414

申请日：2024-02-23

申请人： Electronics and Telecommunications Research Institute

发明人： Jong Ee OH ,  Min Ho CHEONG ,  Sok Kyu LEE

IPC分类号： H04L5/00 ,  H03M13/11 ,  H03M13/23 ,  H03M13/25 ,  H03M13/27 ,  H03M13/29 ,  H03M13/35 ,  H04B7/04 ,  H04B7/06 ,  H04B7/08 ,  H04L1/00 ,  H04L1/06 ,  H04L27/18 ,  H04L27/26 ,  H04L27/34

CPC分类号： H04L5/0046 ,  H03M13/256 ,  H03M13/271 ,  H03M13/356 ,  H04B7/04 ,  H04B7/0697 ,  H04B7/08 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/06 ,  H04L1/0618 ,  H04L5/0026 ,  H04L27/186 ,  H04L27/2627 ,  H04L27/3416 ,  H03M13/1102 ,  H03M13/23 ,  H03M13/2957

摘要： Provided are a transmitter and a method for transmitting a data block in a wireless communication system. The method comprises the following steps: deciding the number of bits (s) and encoders (NES) to allocate to one axis of a signal constellation; encoding an information bit based on the s and the NES and generating a coded block; parsing the coded block based on the s and the NES and generating a plurality of frequency sub-blocks; and transmitting the plurality of frequency sub-blocks to a receiver.

公开(公告)号：US20150124776A1

公开(公告)日：2015-05-07

申请号：US14531868

申请日：2014-11-03

申请人： Electronics and Telecommunications Research Institute

发明人： Hee Soo LEE ,  Yu Ro LEE ,  Chang Wahn YU ,  Jong Ee OH ,  Jae Woo PARK ,  Sok Kyu LEE

IPC分类号： H04W36/00

CPC分类号： H04W76/16 ,  H04W48/10

摘要： Provided is a data transmission method and apparatus for maximizing data transmission efficiency by transmitting data through a flexible network transition in a network linked with a heterogeneous system.

摘要翻译： 提供了一种通过在与异构系统链接的网络中的灵活的网络转换来发送数据来最大化数据传输效率的数据传输方法和装置。

公开(公告)号：US20210135807A1

公开(公告)日：2021-05-06

申请号：US17098719

申请日：2020-11-16

申请人： Electronics and Telecommunications Research Institute

发明人： Jong Ee OH ,  Min Ho CHEONG ,  Sok Kyu LEE

IPC分类号： H04L5/00 ,  H04B7/04 ,  H03M13/25 ,  H03M13/27 ,  H03M13/35 ,  H04L27/18 ,  H04L27/26 ,  H04L27/34 ,  H04L1/00 ,  H04L1/06 ,  H04B7/06 ,  H04B7/08

摘要： Provided are a transmitter and a method for transmitting a data block in a wireless communication system. The method comprises the following steps: deciding the number of bits (s) and encoders (NES) to allocate to one axis of a signal constellation; encoding an information bit based on the s and the NES and generating a coded block; parsing the coded block based on the s and the NES and generating a plurality of frequency sub-blocks; and transmitting the plurality of frequency sub-blocks to a receiver.

公开(公告)号：US20200212969A1

公开(公告)日：2020-07-02

申请号：US16813777

申请日：2020-03-10

申请人： Electronics and Telecommunications Research Institute

发明人： 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分类号： H04B7/0452 ,  H04L1/00 ,  H04L1/08 ,  H04B7/0413 ,  H04L27/20 ,  H04L27/18 ,  H04L29/06

摘要： 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：US20140226757A1

公开(公告)日：2014-08-14

申请号：US14218831

申请日：2014-03-18

申请人： Electronics and Telecommunications Research Institute

发明人： Jong Ee OH ,  Min Ho CHEONG ,  Sok Kyu LEE

IPC分类号： H04B7/08

CPC分类号： H04L5/0046 ,  H03M13/1102 ,  H03M13/23 ,  H03M13/256 ,  H03M13/271 ,  H03M13/2957 ,  H03M13/356 ,  H04B7/04 ,  H04B7/0697 ,  H04B7/08 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/06 ,  H04L1/0618 ,  H04L5/0026 ,  H04L27/186 ,  H04L27/2627 ,  H04L27/3416

摘要： Provided are a transmitter and a method for transmitting a data block in a wireless communication system. The method comprises the following steps: encoding an information bit and generating a block coded with an NCBPSS bit; generating two sub-blocks by parsing the coded block; and transmitting the two sub-blocks to the transmitter. By preventing the bits that are contiguous to the encoding block from having continuous identical reliabilities on a signal constellation, the deterioration of the decoding performance of the transmitter can be prevented.

公开(公告)号：US20190007111A1

公开(公告)日：2019-01-03

申请号：US16122858

申请日：2018-09-05

申请人： Electronics and Telecommunications Research Institute

发明人： 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分类号： H04B7/0452 ,  H04L1/08 ,  H04L1/00 ,  H04L29/06 ,  H04L27/20 ,  H04L27/18 ,  H04B7/0413 ,  H04L29/08 ,  H04W84/12

CPC分类号： 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

摘要： 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：US20170222697A1

公开(公告)日：2017-08-03

申请号：US15486123

申请日：2017-04-12

申请人： Electronics and Telecommunications Research Institute

发明人： 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分类号： H04B7/0452 ,  H04L27/18 ,  H04L29/06

CPC分类号： 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

摘要： 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：US20150288494A1

公开(公告)日：2015-10-08

申请号：US14743800

申请日：2015-06-18

申请人： Electronics and Telecommunications Research Institute

发明人： Jong Ee OH ,  Min Ho CHEONG ,  Sok Kyu LEE

IPC分类号： H04L5/00 ,  H04L27/18 ,  H04L27/34

CPC分类号： H04L5/0046 ,  H03M13/1102 ,  H03M13/23 ,  H03M13/256 ,  H03M13/271 ,  H03M13/2957 ,  H03M13/356 ,  H04B7/04 ,  H04B7/0697 ,  H04B7/08 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/06 ,  H04L1/0618 ,  H04L5/0026 ,  H04L27/186 ,  H04L27/2627 ,  H04L27/3416

摘要： Provided are a transmitter and a method for transmitting a data block in a wireless communication system. The method comprises the following steps: deciding the number of bits (s) and encoders (NES) to allocate to one axis of a signal constellation; encoding an information bit based on the s and the NES and generating a coded block; parsing the coded block based on the s and the NES and generating a plurality of frequency sub-blocks; and transmitting the plurality of frequency sub-blocks to a receiver.

摘要翻译： 提供了一种用于在无线通信系统中发送数据块的发送器和方法。 该方法包括以下步骤：确定分配给信号星座的一个轴的比特数和编码器（NES）; 基于s和NES对信息位进行编码并生成编码块; 基于s和NES解析编码块并生成多个频率子块; 以及将多个频率子块发送到接收机。

公开(公告)号：US20220231735A1

公开(公告)日：2022-07-21

申请号：US17717043

申请日：2022-04-09

申请人： Electronics and Telecommunications Research Institute

发明人： 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分类号： H04B7/0452 ,  H04L1/00 ,  H04L1/08 ,  H04B7/0413 ,  H04L27/20 ,  H04L27/18 ,  H04L69/22

摘要： 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：US20150222339A1

公开(公告)日：2015-08-06

申请号：US14687711

申请日：2015-04-15

申请人： Electronics and Telecommunications Research Institute

发明人： 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分类号： H04B7/04 ,  H04L27/20

CPC分类号： 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

摘要： 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.

摘要翻译： 本发明涉及用于收发数据的方法和装置。 根据本发明的一个实施例的发送终端向MIMO系统中的接收终端发送数据的方法包括以下步骤：产生包含数据的数据字段; 生成包含关于数据字段的信息的信号字段; 生成包含数据字段和信号字段的数据帧; 并将数据帧发送到接收终端。 根据本发明，在使用MIMO发送帧的通信系统中，正在发送的帧的结束被准确地通知给接收终端，从而在接收终端以更有效的方式对帧进行解码。