相关期刊:《The Journal of China Universities of Posts and Telecommunications》《Digital Communications and Networks》《Computers, Materials & Continua》《Journal of Communications and Information Networks》更多>>
supported by National Natural Science Foundation of China (No. 62201593, 62471480, and 62171466)。
In this paper, we investigate a cooperation mechanism for satellite-terrestrial integrated networks. The terrestrial relays act as the supplement of traditional small cells and cooperatively provide seamless coverage ...
In order to improve the Physical Layer Security(PLS)perspective,this paper aims to empower function of PLS by considering a backhaul Non-Orthogonal Multiple Access(NOMA)system in two practical situations.In the propos...
National Key Research and Development Program of China(2022YFB2702302);Natural Science Foundation of China(62171278);Natural Science Foundation of China(62101327)。
This paper considers the problem of joint beamformer design for a two-tier wireless network,whereby a set of cache-enabled access points(APs)are connected to the base station(BS)via wireless backhaul links.The APs can...
supported in part by National Key Research and Development Program of China (Grant No. 2020YFB1807001);in part by Natural Science Foundation of China (Grant No. 62171344, 62121001, 61725103, 61931005);in part by Young Elite Scientists Sponsorship Program by CAST;in part by Key Industry Innovation Chain of Shaanxi (Grant No. 2022ZDLGY05-01, 2022ZDLGY05-06)
Due to flexible deployment,unmanned aerial vehicle(UAV)mounted aerial access points are capable of expanding the coverage capabilities of existing terrestrial base stations(TBSs).Different from TBSs,however,UAV access...
supported in part by the National Science Foundation of China under Grant 61901185 and Grant 61971205。
Heterogeneous networks(Het Nets)attracts a lot of attention due to its high capacity and large coverage for future communication networks.However,with the large-scale deployment of small cells,HetNets bears dramatical...
supported by the National Natural Science Foundation of China (No.61831002 and 41861134010)
In this paper,we consider a full-duplex(FD)millimeter wave(mmWave)multiuser integrated access and backhaul(IAB)system with massive MIMO,and the system asymptotic performance and interference cancellation schemes are i...
supported by the National Research Foundation of Korea(NRF)grant funded by the Korean government(MSIT)(Nos.2019R1A4A1023746,2019R1F1A1060799);the Strengthening R&D Capability Program of Sejong University。
The 5G cellular network aims at providing three major services:Massive machine-type communication(mMTC),ultra-reliable low-latency communications(URLLC),and enhanced-mobile-broadband(eMBB).Among these services,the URL...
Wireless backhaul is considered to be the key part of the future wireless network with dense small cell traffic and high capacity demand.In this paper,we focus on the design of a high spectral efficiency line-of-sight...
supported by the Science Research Project of Higher Education of Ningxia(NGY2018013);the Ningxia Natural Science Foundation(2019AAC03072);the National Natural Science Foundation of China(61301145)
The cellular heterogeneous network(HetNet) with ultra dense small cells is called ultra cellular HetNet.The energy efficiency for this network is very important for future green wireless communications.The data rates ...
supported by National Major Project (Grant No. 2017ZX03001002-004);National Natural Science Foundation Project (Grant No. 61521061);333 Program of Jiangsu (Grant No. BRA2017366)
Ultra-dense network (UDN) has been recognized as a promising technology for 5G. Although turning off low-load base stations (BSs) can improve energy efficiency, it may cause degradation of delay performance. This make...