专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US07194286B2 Method for optimizing the transmit signal in multiple antenna wireless links 有权
标题翻译：用于优化多个天线无线链路中的发射信号的方法
公开(公告)号：US07194286B2
公开(公告)日：2007-03-20
申请号：US10673224
申请日：2003-09-30
申请人： Angel Lozano , Sergio Verdu , Antonia Tulino
发明人： Angel Lozano , Sergio Verdu , Antonia Tulino
IPC分类号： H04B7/02
CPC分类号： H04L1/06 , H04B7/0617 , H04B7/0619 , H04W52/225 , H04W52/42
摘要： In the method, spatial steering of parallel symbol streams and a transmit power of each symbol stream is determined based on a statistical distribution of a channel. The determined spatial steering and transmit powers may then be applied by a transmitter to optimize the transmit signal.
摘要翻译：在该方法中，基于信道的统计分布来确定并行符号流的空间导向和每个符号流的发射功率。所确定的空间转向和发射功率然后可以由发射机施加以优化发射信号。

12. 发明申请

US20060276215A1 Method of allocating power over channels of a communication system 有权
公开(公告)号：US20060276215A1
公开(公告)日：2006-12-07
申请号：US11141065
申请日：2005-06-01
申请人： Angel Lozano , Antonia Tulino , Sergio Verdu
发明人： Angel Lozano , Antonia Tulino , Sergio Verdu
IPC分类号： H04Q7/32 , H04B7/00
CPC分类号： H04W52/346 , H04L27/2602 , H04W52/245 , H04W72/0473
摘要： In one embodiment, the power for transmitting signals over at least one of a plurality of parallel channels is allocated based on a channel strength threshold and an estimated channel strength for the at least one channel. Here, the channel strength threshold is based on the estimated channel strengths for the plurality of channels.

13. 发明申请

US20070041310A1 Interference cancellation method and receiver 失效
标题翻译：干扰消除方法和接收机
公开(公告)号：US20070041310A1
公开(公告)日：2007-02-22
申请号：US11504657
申请日：2006-08-16
申请人： Antonia Tulino
发明人： Antonia Tulino
IPC分类号： H04J9/00
CPC分类号： H04B1/7101 , H04B1/1036 , H04B1/7107
摘要： The invention relates to an interference cancellation method and a receiver including interference canceller for suppressing a narrow-band interference signal from a received signal, converter for performing an orthonormal conversion of the signal into subspace components of a desired subspace, a decoder connected operationally to the output of the interference canceller, in which decoder an estimate for the received signal is obtained. The output of the decoder is operationally connected to the interference canceller, and the converter is arranged to determine an estimate for narrow-band interference properties, in which determination the estimate obtained from the output of the decoder is subtracted from the received signal before the orthonormal conversion is performed. By using the determined estimate, the interference canceller is arranged to reduce effect of the subspace components including narrow-band interference signals from the received signal.
摘要翻译：本发明涉及一种干扰消除方法和一种接收机，包括用于抑制来自接收信号的窄带干扰信号的干扰消除器，用于执行将信号正交转换为期望子空间的子空间分量的转换器，解码器可操作地连接到干扰消除器的输出，其中解码器获得对接收信号的估计。解码器的输出可操作地连接到干扰消除器，并且转换器被布置为确定窄带干扰特性的估计，其中确定从解码器的输出获得的估计在正交正交之前从接收信号中减去进行转换。通过使用所确定的估计，干扰消除器被布置为减少包括来自接收信号的窄带干扰信号的子空间分量的影响。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式