Invention Grant
US09014124B2 Radio frequency (RF) sampling apparatus with arrays of time interleaved samplers and scenario based dynamic resource allocation
有权
具有时间交错采样器阵列和基于场景的动态资源分配的射频（RF）采样装置
- Patent Title: Radio frequency (RF) sampling apparatus with arrays of time interleaved samplers and scenario based dynamic resource allocation
- Patent Title (中): 具有时间交错采样器阵列和基于场景的动态资源分配的射频（RF）采样装置
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Application No.: US14021086Application Date: 2013-09-09
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Publication No.: US09014124B2Publication Date: 2015-04-21
- Inventor: Tanbir Haque , Leonid Kazakevich , Scott M. Newton
- Applicant: InterDigital Patent Holdings, Inc.
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04L12/50
- IPC: H04L12/50 ; H04W72/08 ; H03M1/12 ; H04B1/28
Abstract:
A wireless transmit/receive unit (WTRU) is described. The WTRU includes a front-end unit (FEU), a signal processing unit (SPU), and a resource management unit (RMU). The FEU receives a radio frequency (RF) signal, generates time-interleaved samples, an includes: a first array of first time-interleaved samplers, a second array of second time-interleaved samplers, and a third array of third time-interleaved samplers. The SPU receives and combines the plurality of time-interleaved samples and generates a signal quality measurement and in-phase and quadrature-phase (IQ) complex samples. The RMU receives the signal quality measurement and allocates FEU resources in conjunction with a front-end unit controller (FEUC) based on the signal quality measurement. The FEUC generates control signals based on the received signal quality measurement from the RMU.
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