Invention Grant
- Patent Title: Method and apparatus for compensating impairments in radio frequency circuitry of a wireless device
- Patent Title (中): 用于补偿无线设备的射频电路中的损伤的方法和装置
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Application No.: US13566157Application Date: 2012-08-03
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Publication No.: US09184839B1Publication Date: 2015-11-10
- Inventor: Songping Wu , Daxiao Yu , Yonghua Song
- Applicant: Songping Wu , Daxiao Yu , Yonghua Song
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: H04B10/2507
- IPC: H04B10/2507 ; H04B17/20

Abstract:
The present disclosure describes techniques for identity-based RF circuitry compensation. In some aspects data from a wireless device is received via radio frequency circuitry, the data including an identifier that uniquely identifies the wireless device. Impairments of the radio frequency circuitry are estimated based on the received data and then the estimated impairments are associated with the identifier of the wireless device. In response to subsequently receiving data that includes the identifier, the radio frequency circuitry is compensated using the estimated impairments.
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