Cost-Minimized Crowdsourced Spectrum Sensing
نویسندگان
چکیده
منابع مشابه
Spectrum Patrolling with Crowdsourced Spectrum Sensors
We use a crowdsourcing approach for RF spectrum patrolling, where heterogeneous, low-cost spectrum sensors are deployed widely and are tasked with detecting unauthorized transmissions in a collaborative fashion while consuming only a limited amount of resources. We pose this as a collaborative signal detection problem where the individual sensor’s detection performance may vary widely based on ...
متن کاملInvestigation of Always Present and Spectrum Sensing based Incumbent Emulators
Cognitive radio (CR) technology has been suggested for effective use of spectral resources. Spectrum sensing is one of the main operations of CR users to identify the vacant frequency bands. Cooperative spectrum sensing (CSS) is used to increase the performance of CR networks by providing spatial diversity. The accuracy of spectrum sensing is the most important challenge in the CSS process sinc...
متن کامل“Crowdsourced Misuse Detection in Dynamic Spectrum Sharing Wireless Networks”
Most studies on analyzing essay revisions focus on revision operation, or revision purpose, and very few of them focus on the improvement or quality of the revision. In this work, we focus on sentence-level revision quality, and develop a model to automatically predict revision improvement. We explore two datasets, one revised by non-expert writers and another revised by expert writers. We exam...
متن کامل"See Something, Say Something" Crowdsourced Enforcement of Spectrum Policies
As sharing agreements are being ratified by the Federal Communications Commission (FCC) for various spectrum bands for commercial broadband use, it also opens up an equally challenging problem of enforcing these policies. The efficacy of an enforcement system greatly depends on the accuracy of evidential information and the speed of adjudication. The inherent unguided and unbounded nature of ra...
متن کاملCompressive Multispectral Spectrum Sensing for Spectrum Cartography
In the process of spectrum sensing applied to wireless communications, it is possible to build interference maps based on acquired power spectral values. This allows the characterization of spectral occupation, which is crucial to take management spectrum decisions. However, the amount of information both in the space and frequency domains that needs to be processed generates an enormous amount...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Access
سال: 2019
ISSN: 2169-3536
DOI: 10.1109/access.2019.2949202