Invention Grant
US09379749B2 VCO-coupling mitigation in a multiple-carrier, carrier aggregation receiver
有权
多载波载波聚合接收机中的VCO耦合减轻
- Patent Title: VCO-coupling mitigation in a multiple-carrier, carrier aggregation receiver
- Patent Title (中): 多载波载波聚合接收机中的VCO耦合减轻
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Application No.: US14704573Application Date: 2015-05-05
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Publication No.: US09379749B2Publication Date: 2016-06-28
- Inventor: Lai Kan Leung , Chiewcharn Narathong , Rajagopalan Rangarajan , Dongling Pan , Yiwu Tang , Aleksandar Miodrag Tasic
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Arent Fox LLP
- Main IPC: H04B1/04
- IPC: H04B1/04 ; H04B15/06 ; H04B1/10 ; H04B1/00 ; H04B1/525
Abstract:
Aspects of a wireless apparatus for configuring a plurality of VCOs are provided. The apparatus may be a UE. The UE receives a configuration for a plurality of carriers. Each carrier corresponds to a different LO frequency. In addition, the UE determines a VCO frequency for generating each LO frequency. Further, the UE assigns each determined VCO frequency to each of a plurality of VCO modules based on a distance between the VCO modules and each of the determined VCO frequencies. The plurality of VCO modules are of a set of VCO modules including at least three VCO modules.
Public/Granted literature
- US20150333761A1 VCO-COUPLING MITIGATION IN A MULTIPLE-CARRIER, CARRIER AGGREGATION RECEIVER Public/Granted day:2015-11-19
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