专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2011082145A2 TRANSMIT POWER CONTROL 审中-公开
标题翻译：发射功率控制
公开(公告)号：WO2011082145A2
公开(公告)日：2011-07-07
申请号：PCT/US2010/062186
申请日：2010-12-28
申请人： ATHEROS COMMUNICATIONS, INC. , AFKHAMIE, Hassan Kaywan , KATAR, Srinivas , COWAN, Anthony J. , KRISHNAM, Manjunath
发明人： AFKHAMIE, Hassan Kaywan , KATAR, Srinivas , COWAN, Anthony J. , KRISHNAM, Manjunath
CPC分类号： H04W52/42 , H04B2203/5445 , H04W52/367
摘要： A method for communicating among nodes in a network includes determining, by a transmitter, a first frequency band and at least a second frequency band to be used for communicating data packets, wherein a maximum allowable power spectral density in the first frequency band is greater than a maximum allowable power spectral density in the second frequency band. The method also includes adjusting power spectral density for a first group of frequencies in the first frequency band such that the adjusted power spectral density of the first group does not exceed the maximum allowable power spectral density of the first frequency band and a quantization noise introduced by the transmitter is less than a threshold value for a signal transmitted in the second frequency band. The method further includes modulating at least a portion of a data packet transmitted by the transmitter to at least a first receiver in accordance with the adjusted power spectral density.
摘要翻译：一种用于在网络中的节点之间通信的方法包括由发射机确定要用于传送数据分组的第一频带和至少第二频带，其中第一频带中的最大可允许功率谱密度大于第二频带中的最大允许功率谱密度。该方法还包括调整第一频带中的第一组频率的功率谱密度，使得第一组的调整功率谱密度不超过第一频带的最大允许功率谱密度，以及由第一频带引入的量化噪声所述发射机小于在所述第二频带中发射的信号的阈值。该方法还包括根据调整的功率谱密度将由发射机发送的数据分组的至少一部分调制到至少第一接收机。

IPRDB

热门服务

关于我们

友情链接

联系方式