-
1.
公开(公告)号:US08520494B2
公开(公告)日:2013-08-27
申请号:US13001474
申请日:2009-08-13
申请人: Suck Chel Yang , Joon Kui Ahn , Dong Youn Seo , Dae Won Lee , Yu Jin Noh , Bong Hoe Kim , Jung Hoon Lee
发明人: Suck Chel Yang , Joon Kui Ahn , Dong Youn Seo , Dae Won Lee , Yu Jin Noh , Bong Hoe Kim , Jung Hoon Lee
IPC分类号: H04L5/0007 , H04L27/2647 , H04B1/50 , H04B7/18582 , H04B1/707 , H04B17/0065 , H04W28/04 , H04J3/047
CPC分类号: H04L5/0023 , H04B7/0689 , H04L5/003 , H04L27/2615 , H04L27/2636
摘要: A radio communication system is provided. An uplink transmission method of a user equipment in a radio communication system includes performing Fourier transform on one or more data sequences to generate one or more first frequency-domain sequences, applying precoding for multi-antenna transmission to the one or more first frequency-domain sequences to generate one or more second frequency-domain sequences; performing inverse Fourier transform on the one or more second frequency-domain sequences to generate one or more transmission symbols, and transmitting the one or more transmission symbols via multiple antennas.
摘要翻译: 提供无线电通信系统。 无线电通信系统中的用户设备的上行链路传输方法包括对一个或多个数据序列执行傅立叶变换以产生一个或多个第一频域序列,将多天线传输的预编码应用于一个或多个第一频域 产生一个或多个第二频域序列的序列; 对所述一个或多个第二频域序列执行逆傅立叶变换以产生一个或多个传输符号,以及经由多个天线发送所述一个或多个传输符号。
-
公开(公告)号:US08428204B2
公开(公告)日:2013-04-23
申请号:US12859910
申请日:2010-08-20
IPC分类号: H04L27/2647
CPC分类号: H04L25/4925 , H03M5/18
摘要: In one aspect, a method to recover digital data includes receiving a distorted digital data stream and processing the distorted digital data stream to remove distortions. The processing includes detecting state changes, removing noise and identifying valid pulses. The processing also includes forming an undistorted data stream based on the processing.
摘要翻译: 一方面,恢复数字数据的方法包括接收失真的数字数据流并处理失真的数字数据流以消除失真。 该处理包括检测状态变化,去除噪声和识别有效脉冲。 该处理还包括基于该处理形成未失真的数据流。
-