公开(公告)号：US20130142115A1

公开(公告)日：2013-06-06

申请号：US13652410

申请日：2012-10-15

Applicant: Electronics and Telecommunications Research In

Inventor： Hee-Jung YU ,  Sok-Kyu LEE

IPC: H04W4/00

CPC classification number: H04W4/00 ,  H04B7/2656 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/2613 ,  H04W56/00

Abstract: A data transmission apparatus in a communication system includes a verification unit configured to verify a new frequency band for transmitting and receiving data to and from a plurality of terminals; a generation unit configured to generate a frame in the new frequency band; and a transmission unit configured to transmit data through the new frequency band by using the frame, wherein the frame includes data fields in which data corresponding to the terminals are included, and control fields in which control information for receiving the data included in the data field in the terminals is included, and wherein the control fields include a VHT-STF (very high throughput short training field), a VHT-SIG (very high throughput signal field) A1, a VHT-SIG A2, a plurality of VHT-LTFs (very high throughput long training fields), and a VHT-SIG B.

Abstract translation: 通信系统中的数据发送装置包括：验证部，其对多个终端进行数据发送接收的新频带进行验证; 生成单元，被配置为生成新频带中的帧; 以及发送单元，被配置为通过使用所述帧来发送通过所述新频带的数据，其中，所述帧包括其中包括与所述终端相对应的数据的数据字段，以及控制字段，其中用于接收包括在所述数据字段中的数据的控制信息 包括终端，并且其中控制字段包括VHT-STF（非常高吞吐量的短训练场），VHT-SIG（超高吞吐量信号场）A1，VHT-SIG A2，多个VHT-LTF （非常高吞吐量的长训练场）和VHT-SIG B.