发明申请
WO2015170927A1 APPARATUS AND METHOD FOR DEMODULATING HYBRID MODULATION SYMBOL IN WIRELESS COMMUNICATION SYSTEM USING HYBRID MODULATION SCHEME
审中-公开
基本信息:
- 专利标题: APPARATUS AND METHOD FOR DEMODULATING HYBRID MODULATION SYMBOL IN WIRELESS COMMUNICATION SYSTEM USING HYBRID MODULATION SCHEME
- 专利标题(中):使用混合调制方案在无线通信系统中解调混合调制符号的装置和方法
- 申请号:PCT/KR2015/004628 申请日:2015-05-08
- 公开(公告)号:WO2015170927A1 公开(公告)日:2015-11-12
- 发明人: SAGONG, Min , PARK, Woomyoung , AHN, Seokki , LIM, Chiwoo , HONG, Sungnam
- 申请人: SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址: 129, Samsung-ro, Yeongtong-gu Suwon-si, Gyeonggi-do 443-742 KR
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: 129, Samsung-ro, Yeongtong-gu Suwon-si, Gyeonggi-do 443-742 KR
- 代理机构: YOON, Dong Yol
- 优先权: KR10-2014-0055372 20140509
- 主分类号: H04L27/38
- IPC分类号: H04L27/38
摘要:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An apparatus of demodulating a modulation symbol received in a wireless communication system using a hybrid modulation scheme according to the present disclosure includes a control channel receiver configured to acquire a hybrid modulation scheme change information from a control information received through a control channel, a constellation re-configurer configured to reconfigure a constellation diagram for use in demodulation with the hybrid modulation scheme change information provided by the control channel receiver, and a demodulator configured to demodulate a hybrid modulation symbol and a modified hybrid modulation symbol input when a reconfigured constellation diagram is received from the constellation re-configurer based on the reconfigured constellation diagram.
摘要(中):
本公开涉及提供用于支持更高数据速率的第5代(5G)或5G通信系统超越第四代(4G)通信系统,例如长期演进(LTE)。 根据本公开的使用混合调制方案解调在无线通信系统中接收的调制符号的装置包括:控制信道接收机,被配置为从通过控制信道接收的控制信息中获取混合调制方案改变信息,星座图 配置器,用于通过由控制信道接收机提供的混合调制方案改变信息重新配置用于解调的星座图;以及解调器,被配置为当接收到重新配置的星座图时解调混合调制符号和修改的混合调制符号输入 基于重构的星座图从星座重新配置。
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L27/00 | 调制载波系统 |
--------H04L27/02 | .调幅载波系统,例如应用通/断键控的;单边带或残留边带调制 |
----------H04L27/34 | ..幅度和相位调制载波系统,例如正交调幅载波系统 |
------------H04L27/38 | ...解调器电路,接收机电路 |