Invention Grant
- Patent Title: Sensor-based wireless communication systems using compressive sampling
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Application No.: US12635526Application Date: 2009-12-10
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Publication No.: US08644244B2Publication Date: 2014-02-04
- Inventor: Thomas Aloysius Sexton , James Earl Womack
- Applicant: Thomas Aloysius Sexton , James Earl Womack
- Applicant Address: US TX Irving
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: US TX Irving
- Agency: Cantor Colburn LLP
- Main IPC: H04W40/00
- IPC: H04W40/00

Abstract:
Methods, devices and systems for sensor-based wireless communication systems using compressive sampling are provided. In one embodiment, the method for sampling signals comprises receiving, over a wireless channel, a user equipment transmission based on an S-sparse combination of a set of vectors; down converting and discretizing the received transmission to create a discretized signal; correlating the discretized signal with a set of sense waveforms to create a set of samples, wherein a total number of samples in the set is equal to a total number of sense waveforms in the set, wherein the set of sense waveforms does not match the set of vectors, and wherein the total number of sense waveforms in the set of sense waveforms is fewer than a total number of vectors in the set of vectors; and transmitting at least one sample of the set of samples to a remote central processor.
Public/Granted literature
- US20100182950A1 SENSOR-BASED WIRELESS COMMUNICATION SYSTEMS USING COMPRESSIVE SAMPLING Public/Granted day:2010-07-22
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