Sparse Signal Processing for Grant-Free Massive Connectivity: A Future Paradigm for Random Access Protocols in the Internet of Things.
IEEE Signal Processing Magazine(2018)
摘要
The next wave of wireless technologies will proliferate in connecting sensors, machines, and robots for myriad new applications, thereby creating the fabric for the Internet of Things (IoT). A generic scenario for IoT connectivity involves a massive number of machine-type connections, but in a typical application, only a small (unknown) subset of devices are active at any given instant; therefore,...
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关键词
Metadata,Sensors,Compressed sensing,Wireless sensor networks,Partial transmit sequences,Signal processing,Internet of Things
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