Unmanned aerial vehicles(UAV)are applied widely and profoundly in various fields.Moreover,high-precision positioning and tracking in multiple scenarios are the core requirements for UAV usage.To ensure stable communic...
supported by the National Natural Science Foundation of China (61202458, 61403109);the Natural Science Foundation of Heilongjiang Province of China(LH2020F034);the Harbin Science and Technology Innovation Research Funds (2016RAQXJ036)。
In view of the privacy security issues such as location information leakage in the interaction process between the base station and the sensor nodes in the sensor-cloud system, a base station location privacy protecti...
supported by the National Natural Science Foundation of China (61272450,61662013,U1501252);the Guangxi Natural Science Foundation (2014GXNSFDA118036);the High Level of Innovation Team of Colleges and Universities in Guangxi;Outstanding Scholars Program Funding
On-demand routing protocols are widely used in mobile Ad-hoc network (MANET). Flooding is an important dissemination scheme in routing discovering of on-demand routing protocol. However, in high-density MANET redund...
Most of the existing routing protocols for heterogeneous multi-hop wireless networks (HWMNs) use on-demand routing protocols owing to their suitability for dynamic topology environments, but it causes wastes of netw...
supported by the National Natural Science Foundation of China(61001119);the Beijing Higher Education Young Elite Teacher Project(YETP0429);the National Hi-Tech Research and Development Program of China(2012AA01A50604)
The localization of multiple mobile terminals (MTs) is an encouraging paradigm of applications in wireless networks. Peer-to-peer communication between MTs facilitates the cooperative localization of multiple MTs. F...
supported by the Hi-Tech Research and Development Program of China(2012AA011505)
This article introduces the classic locating method based on the receiving signal strength in the cognitive radio and puts forward a cognitive radio-receiving signal strength(CR-RSS) localization algorithm which sol...
supported by the National Basic Research Program of China (2010CB328202, 2010CB328204, and 2012CB315604);the Hi-Tech Research and Development Program of China (2012AA011302);the Beijing Nova Program (2011065);the RFDP Project (20120005120019);the Fundamental Research Funds for the Central Universities (2013RC1201);the Fund of State Key Laboratory of Information Photonics and Optical Communications (BUPT)
Path computation elements (PCEs) are employed to compute end-to-end paths across multi-domain optical networks due to the advantages of powerful computation capability. However, PCEs' location selection is still an...
supported by the Project of the Priority Academic Program Development of Jiangsu Higher Education Institutions;the Project of the Scientific Research Foundation for the Returned Overseas Chinese Scholars,Nanjing(S7610014001)
It becomes challenging in order to represent, discover and exchange location information in a ubiquitous environment due to dynamic movement and interaction between mobile nodes inside. In this paper, a new method is ...
supported by the open research fund of National Mobile Communications Research Laboratory (W200906);the Fundamental Research Funds for the Central Universities (2009JBM012)
This paper proposed a novel wireless location algorithm based on distance geometry (DG) constraint filtering for the time of arrival (TOA) of the signal (namely as DG-TOA). Filtering and processing of the observ...
supported by the National Natural Science Foundation of China (60702051, 60910160);the Specialized Research Fund for the Doctoral Program of Higher Education (20070013028);the Program for New Century Excellent Talents in University (NCET-08-0735)
Energy-efficient communication is an important requirement for mobile relay networks due to the limited battery power of user terminals. This paper considers energy-efficient relaying schemes through selection of mobi...