Invention Grant
US08503322B2 IQ imbalance image compensation in multi-carrier wireless communication systems
有权
多载波无线通信系统中的IQ不平衡图像补偿
- Patent Title: IQ imbalance image compensation in multi-carrier wireless communication systems
- Patent Title (中): 多载波无线通信系统中的IQ不平衡图像补偿
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Application No.: US13031391Application Date: 2011-02-21
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Publication No.: US08503322B2Publication Date: 2013-08-06
- Inventor: Sandeep H. Krishnamurthy , Colin D. Frank
- Applicant: Sandeep H. Krishnamurthy , Colin D. Frank
- Applicant Address: US IL Libertyville
- Assignee: Motorola Mobility LLC
- Current Assignee: Motorola Mobility LLC
- Current Assignee Address: US IL Libertyville
- Main IPC: H04J1/16
- IPC: H04J1/16
Abstract:
A method in a wireless communication terminal includes receiving an aggregated carrier including a first component carrier and a second component carrier, measuring leakage of a reference signal from the first component carrier onto the second component carrier, receiving a signal on the aggregated carrier, and compensating for leakage of the signal from the first component carrier to the second component carrier based on the measurement of the leakage of the reference signal.
Public/Granted literature
- US20120213096A1 IQ Imbalance Image Compensation in Multi-Carrier Wireless Communication Systems Public/Granted day:2012-08-23
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