Liyang Zhang

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—Denial-of-service (DoS) attacks launched by malicious jammers can pose significant threats to infrastructure-less wireless networks where a centralized controller may not be available. While significant recent research efforts have dealt with such attacks and several possible countermeasures have been proposed, little attention has been paid to the idea of(More)
FengYun-3 (FY-3) Visible Infrared Radiometer (VIRR), along with its predecessor, Multispectral Visible Infrared Scanning Radiometer (MVISR), onboard FY-1C&D have had continuous global observation more than 14 years. This data record is valuable for weather prediction, climate monitoring, and environment research. Data quality is vital for satellite data(More)
This article has been accepted for publication in a future issue of this journal, but has not been fully edited. Content may change prior to final publication. Abstract—Denial-of-service (DoS) attacks launched by malicious jammers can pose significant threats to infrastructure-less wireless networks without a centralized controller. While significant recent(More)
IntroductIon In its several thousand years of social progress, China has put continuous effort into cultural development , which to a certain extent contributed to the exploitation and utilization of information resources. This article reviews the history and present situation of China's information resources development (IRD), with the focus on some IRD(More)
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