| 发明名称 |
DATA FRAME STRUCTURE AND OPERATION METHOD FOR SHARING UNLICENSED SPECTRUM IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF |
| 摘要 |
Provided are a data frame structure of a wireless communication system, which follows a sharing protocol which may be operated to coexist with a system that operates in an unlicensed spectrum, such as a WiFi system, and the like in the wireless communication system using a licensed spectrum such as an LTE system and an operation method of the system, and a terminal and a device of a base station for the operation. |
| 申请公布号 |
US2015201431(A1) |
申请公布日期 |
2015.07.16 |
| 申请号 |
US201514597482 |
申请日期 |
2015.01.15 |
| 申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
UM Jung Sun;JUNG Hoi Yoon;JEONG Byung Jang;YOO Sung Jin;CHOI Jae Ick |
| 分类号 |
H04W72/12;H04W56/00;H04W84/12;H04L5/14 |
主分类号 |
H04W72/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A frame structure of communication data in a wireless communication system for using an unlicensed band, comprising:
any one or more of an uplink subframe (UL) zone or a downlink subframe (DL) zone; and a special subframe (SS) for channel estimation and synchronization, wherein the frame structure further includes a coexistence subframe (CS) zone for coexistence use with an unlicensed band system. |
| 地址 |
Daejeon KR |
