公开(公告)号：US09820236B2

公开(公告)日：2017-11-14

申请号：US14671183

申请日：2015-03-27

Applicant: Intel IP Corporation

Inventor： Majid Boloorian ,  Sanjeev Tavathia ,  Tobias Scholand

IPC: H04W52/14 ,  H04W52/36 ,  H04W52/34

CPC classification number: H04W52/146 ,  H04W52/346 ,  H04W52/362 ,  H04W52/367

Abstract: A transmitter and method for transmitting a communication signal having at least a first carrier and a second carrier. The transmitter includes a scaling factor estimator configured to estimate a first power scaling factor for the first carrier and a second power scaling factor for the second carrier; and a gain controller configured to adjust at least one of a power of the first carrier based on the first power scaling factor and a power of the second carrier based on the second power scaling factor, wherein a sum of the adjusted powers of the first and second carriers is less than or equal to a maximum transmission power, and a power imbalance between the adjusted powers of the first and second carriers is less than or equal to a maximum power imbalance.

公开(公告)号：US20160286496A1

公开(公告)日：2016-09-29

申请号：US14671183

申请日：2015-03-27

Applicant: Intel IP Corporation

Inventor： Majid Boloorian ,  Sanjeev Tavathia ,  Tobias Scholand

IPC: H04W52/14 ,  H04W52/36

CPC classification number: H04W52/146 ,  H04W52/346 ,  H04W52/362 ,  H04W52/367

Abstract: A transmitter and method for transmitting a communication signal having at least a first carrier and a second carrier. The transmitter includes a scaling factor estimator configured to estimate a first power scaling factor for the first carrier and a second power scaling factor for the second carrier; and a gain controller configured to adjust at least one of a power of the first carrier based on the first power scaling factor and a power of the second carrier based on the second power scaling factor, wherein a sum of the adjusted powers of the first and second carriers is less than or equal to a maximum transmission power, and a power imbalance between the adjusted powers of the first and second carriers is less than or equal to a maximum power imbalance.

Abstract translation: 一种用于发送具有至少第一载波和第二载波的通信信号的发射机和方法。 发射机包括缩放因子估计器，被配置为估计第一载波的第一功率缩放因子和第二载波的第二功率缩放因子; 以及增益控制器，被配置为基于所述第二功率缩放因子，基于所述第一功率缩放因子和所述第二载波的功率来调整所述第一载波的功率中的至少一个，其中，所述第一和第二载波的调整功率之和， 第二载波小于或等于最大传输功率，并且第一和第二载波的调整功率之间的功率不平衡小于或等于最大功率不平衡。