supported in part by the National Natural Science Foundation of China(No.61941105,No.61901327 and No.62101450);in part by the National Natural Science Foundation for Distinguished Young Scholar(No.61825104);in part by the Fundamental Research Funds for the Central Universities(JB210109);in part by the Foundation of State Key Laboratory of Integrated Services Networks of Xidian University(ISN22-03)。
This paper investigates the security performance of a cooperative multicast-unicast system,where the users present the feature of high mobility.Specifically,we develop the non-orthogonal multiple access(NOMA)based ort...
supported by Natural Science Foundation of China(NSFC)under Grant no.61801248,62171240;by the Key Research and Development Program of Jiangsu Province of China under Grant BE2021013-1;by Science and Technology Program of Nantong under JC2021121;by State Key Laboratory of Advanced Optical Communication Systems and Networks under Grant 2021GZKF006;by the Postgraduate Research&Practice Innovation Program of Jiangsu Province KYCX223346。
The maritime communication network(MCN)plays an important role in the 6th generation(6G)system development.In MCNs,packet transport over long-distance lossy links will be ubiquitous.Transmission control protocol(TCP),...
supported by the National Natural Sciences Foundation of China under Grant 61701136,Grant 61831008,and Grant 61525103;Guangdong Science and Technology Planning Project Grant 2018B030322004;the project“Verification Platform of Multi-tier Coverage Communication Network for Oceans(LZC0020)”。
With the rapid development of lunar exploration,a large amount of scientific data and media stream service needs to be transmitted through Lunar Space Communication Networks(LSCNs).Due to limited transmitter power and...
supported by the National Nature Science Foundation of China(NSFC 60622110,61471220,91538107,91638205);National Basic Research Project of China(973,2013CB329006),GY22016058
With the popularity of smart handheld devices, mobile streaming video has multiplied the global network traffic in recent years. A huge concern of users' quality of experience(Qo E) has made rate adaptation methods ve...
the National Natural Science Foundation of China under Grant No.61202079,61308018,the China Postdoctoral Science Foundation under Grant No.2014T70031,the Fundamental Research Funds for the Central Universities under Grant No.FRF-TP-14-046A2
In peer-assisted streaming network, service provider needs to pre-pushing resources to some users for caching. This scheme can increase the resource availability. In traditional strategy, in order to guarantee the use...
supported in part by the National Natural Science Foundation of China under Grant No. 60902047;the Fundamental Research Funds for the Central Universities under Grant No. BUPT2013RC0111
For Peer-to-Peer (P2P) streaming services in mobile networks, the selection of appropriate neighbour peers from candidate peers with demanding data is an important approach to improve Quality-of-Service (QoS). This pa...
partially supported by the National Natural Science Foundation of China under Grants No. 610202380, No. 60932007;Major Program of National Natural Science Foundation of China under Grant No. 60932007;Tianjin Research Program of Application Foundation and Advanced Technology under Grant No. 12JCQNJC00300;Research Fund for the Doctoral Program of Higher Education of China under Grant No. 20110032120029;the Innovation Foundation of Tianjin University
To achieve an optimal trade-off between video quality and energy efficiency in the uplink streaming of multi-user Scalable Video Coding (SVC) videos in relay-based Orthogonal Frequency Division Multiple Access (OFDMA)...
Acknowledgements This work was supported by the Key Projects for Science and Technology Development under Caant No. 2009ZX03004-002; the National Natural Science Foundation of China under Gants No. 60833002, No. 60772142; the National Science and Technology Fundamental Project under Grant No. 2008ZX03003-005; the Science & Technology Research Project of Chongqing Education Committee under Crant No. KJ120825.
Video data location plays a key role for Peer-to-Peer (P2P) live streaming applications. In this paper, we propose a new one-hop Distributed Hash Table (DHT) lookup frarrework called Strearre ing-DHT (SDHT) to p...