supported in part by the Project of International Cooperation and Exchanges NSFC under Grant No.61860206005;in part by the National Natural Science Foundation of China under Grant No.62201329,No.62171262;in part by Shandong Provincial Natural Science Foundation under Grant ZR2021YQ47。
Rate-splitting multiple access(RSMA)can cope with a wide range of propagation conditions in multigroup multicast communications through rate splitting optimization.To breakthrough the grouprate limited bottleneck,reco...
This work was supported by the National Natural Science Foundation of China under Grants 61971360 and 61871139.
In contrast with orthogonal multiple access(OMA)technologies,non-orthogonal multiple access(NOMA)technology can achieve higher spectral effi-ciency and support more users simultaneously.Multiple relays can be deployed...
supported by General Program of National Natural Science Foundation of China(No.62071090);Sichuan Science and Technology Program(No.2021YFH0014).
As a revolutionary hardware technology that can reconfigure the propagation environment,reconfigurable intelligent surfaces(RISs)have been regarded as a promising solution to enhance wireless networks.In this paper,we...
supported by the Chinese Postdoctoral Science Foundation No. 2015M570937;the Open Research Fund of National Mobile Communications Research Laboratory,Southeast University No. 2014D03;the National High-Tech R&D Program(863 Program) No.2015AA010301;the National Natural Science Foundation of Chinaunder Grant No.61572072;the Fundamental Research Funds for the Central Universities "Research on the System of Personalized Education using Big Data"
This paper investigates the resource scheduling for heterogeneous vehicular networks, where some moving vehicles are selected and scheduled as helping relays to assist information transmission between the roadside inf...
supported by the National High-Tech R&D Program (863 Program) No. 2015AA01A705;the National Natural Science Foundation of China under Grant No. 61572072;the National Science and Technology Major Project No. 2015ZX03001041;Fundamental Research Funds for the Central Universities "Research on the System of Personalized Education using Big Data"
Resource allocation is crucial for satellite networks. In this paper, we propose a multi-resource fair allocation scheme, namely Dominant and Max-min Fair(DMMF), to efficiently and fairly allocate resources. It consis...
supported by the National Natural Science Foundation of China under Grant No.60902092
We consider a two-way relay network where the Amplify-and-Forward (AF) protocol is adopted by all relays in this paper.The network consists of two multi-antenna source nodes and multiple distributed single-antenna rel...