公开(公告)号：US20140293818A1

公开(公告)日：2014-10-02

申请号：US14348627

申请日：2012-09-28

Applicant: ST-Ericsson SA

Inventor： Stefania Sesia ,  Pierre Demaj ,  Martial Gander ,  Muhammad Kazmi

IPC: H04W24/08

CPC classification number: H04B17/21 ,  H04B1/0082 ,  H04B17/318 ,  H04L1/0016 ,  H04L1/0026 ,  H04L1/20 ,  H04L5/001 ,  H04W24/08 ,  H04W36/0088 ,  H04W72/085

Abstract: A method of operating a user equipment for measuring non-contiguous carriers comprises: changing a position of a local oscillator to be in the middle of the non-contiguous carriers; measuring the carriers simultaneously; estimating a power level of an interferer in a gap in the non-contiguous carriers which creates image interference; and compensating the measurement dependent on the interferer power level and an image rejection factor.

Abstract translation: 操作用于测量不连续载波的用户设备的方法包括：将本地振荡器的位置改变为处于非相邻载波中间的位置; 同时测量载波; 估计产生图像干扰的不连续载波间隙中的干扰源的功率电平; 并且根据干扰源功率电平和图像抑制因子来补偿测量。

公开(公告)号：US09258069B2

公开(公告)日：2016-02-09

申请号：US14348627

申请日：2012-09-28

Applicant: ST-Ericsson SA

Inventor： Stefania Sesia ,  Pierre Demaj ,  Martial Gander ,  Muhammad Kazmi

IPC: H04B17/21 ,  H04B17/318 ,  H04L1/00 ,  H04L1/20 ,  H04W24/08 ,  H04B1/00 ,  H04L5/00 ,  H04W36/00 ,  H04W72/08

CPC classification number: H04B17/21 ,  H04B1/0082 ,  H04B17/318 ,  H04L1/0016 ,  H04L1/0026 ,  H04L1/20 ,  H04L5/001 ,  H04W24/08 ,  H04W36/0088 ,  H04W72/085

Abstract: A method of operating a user equipment for measuring non-contiguous carriers comprises: changing a position of a local oscillator to be in the middle of the non-contiguous carriers; measuring the carriers simultaneously; estimating a power level of an interferer in a gap in the non-contiguous carriers which creates image interference; and compensating the measurement dependent on the interferer power level and an image rejection factor.

Abstract translation: 操作用于测量不连续载波的用户设备的方法包括：将本地振荡器的位置改变为处于非相邻载波中间的位置; 同时测量载体; 估计产生图像干扰的不连续载波间隙中的干扰源的功率电平; 并且根据干扰源功率电平和图像抑制因子来补偿测量。