发明申请
US20190044588A1 APPARATUS AND METHOD FOR UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
审中-公开
基本信息:
- 专利标题： APPARATUS AND METHOD FOR UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
- 申请号：US16054769 申请日：2018-08-03
- 公开(公告)号：US20190044588A1 公开(公告)日：2019-02-07
- 发明人： Sungnam Hong , Chanhong Kim , Sunho Park , Byonghyo Shim , Yeohun Yun , Seunghwan Lee , Guyoung Lim , Jongbu Lim , Hyoungju Ji , Taeyoung Kim
- 申请人： Samsung Electronics Co., Ltd. , Seoul National University R&DB Foundation
- 优先权： KR10-2017-0099067 20170804
- 主分类号： H04B7/0456
- IPC分类号： H04B7/0456 ; H04L5/00 ; H04L1/18 ; H04B7/06
摘要：
The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than in a 4G communication system such as LTE. The present disclosure relates to uplink transmission in a wireless communication system, and an operating method of a terminal includes mapping codes that are included in at least one codebook onto data symbols. and transmitting the data symbols spread by using the at least one codebook, and the data symbols are used for a base station to detect at least one active terminal including the terminal.
公开/授权文献:
IPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04B | 传输 |
| ------H04B7/00 | 无线电传输系统，即使用辐射场的 |
| --------H04B7/02 | .分集系统 |
| ----------H04B7/022 | ..位置分集；宏分集 |
| ------------H04B7/0413 | ...MIMO系统 |
| --------------H04B7/0456 | ....预编码矩阵或码本的选择，例如使用天线加权矩阵 |