The National Natural Science Foundation of China(No.61271207,61372104)
To mitigate the impacts of non-line-of-sight(NLOS) errors on location accuracy, a non-parametric belief propagation(NBP)-based localization algorithm in the NLOS environment for wireless sensor networks is propose...
The National Natural Science Foundation of China(No.61271207,61372104);the Science and Technology Project of SGCC(No.SGRIXTKJ[2015]349)
In order to improve the performance of the security-reliability tradeoff (SRT), a joint jammer and user scheduling (JJUS) scheme is proposed. First, a user with the maximal instantaneous channel capacity is select...
supported by the National Natural Science Foundation of China(No.61271207,No.61372104);Program Sponsored for Scientific Innovation Research of College Graduate in Jiangsu Province(No.CXZZ13-0100);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(No.12KJB510002);Natural Science Foundation of Jiangsu Province(No.BK20130530)
In order to meet different delay requirements of various communication services in Cognitive radio(CR) networks, Secondary users(SUs) are divided into two classes according to the priority of accessing to spectrum in ...
The National Natural Science Foundation of China(No.61271207,61372104);the Natural Science Foundation of Jiangsu Province(No.BK20130530);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(No.12KJB510002);the Programs of Senior Talent Foundation of Jiangsu University(No.11JDG130)
A resource allocation protocol is presented in an orthogonal frequency division multiple access (OFDMA) cognitive radio (CR) network with a hybrid model which combines overlay and underlay models. Without disrupti...
The National Natural Science Foundation of China(No.61271207,61372104);the National Science and Technology Major Project(No.2010ZX0300600201);the Specialized Development Foundation for the Achievement Transformation of Jiangsu Province(No.BA2010023)
In order to achieve higher spectrum efficiency in cognitive radio (CR) systems, a closed-form expression of the optimal decision threshold for soft decision cooperative spectrum sensing based on the minimum total er...