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作品数：37被引量：45H指数：4
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相关领域：电子电信更多>>
相关作者：张鸿涛龙文富孟娜杨梓华史晶晶更多>>
相关机构：北京邮电大学中兴通讯股份有限公司电信科学技术研究院中电海康集团有限公司更多>>
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>>
相关基金：国家自然科学基金中国博士后科学基金国家高技术研究发展计划高等学校学科创新引智计划更多>>
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Joint User Association and Satellite Selection for Satellite-Terrestrial Integrated networks
《China Communications》2024年第10期240-255,共16页Qiu Wenjing Liu Aijun Han Chen 
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 ...
关键词：dynamic backhaul links interference management satellite selection satellite-terrestrial integrated networks user association 
Enabling Efficient Caching in High Mobility UAV Communications Network under Limited Backhaul被引量：1
《China Communications》2022年第10期207-219,共13页Yan Wu Jiandong Li Junyu Liu Min Sheng Chenxi Zhao 
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...
关键词：caching optimization UAV communications network spatial throughput stochastic geometry aerial access point 
Minimizing Outage Probability Driven Wireless Backhaul Scheme in Heterogeneous Networks
《China Communications》2022年第6期248-262,共15页Zhenxing Li Rui Xie Kai Luo Tao Jiang 
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...
关键词：Het Nets wireless backhaul NOMA outage probability backhaul capacity 
Asymptotic Analysis and Precoding Design of Integrated Access and Backhaul in Full-Duplex mmWave Networks被引量：2
《China Communications》2022年第5期24-45,共22页Yi Zhang Shuai Han Weixiao Meng Xunan Li Yue Chen 
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...
关键词：millimeter wave full duplex integrated access and backhaul PRECODING 
Coalition Game Based Full-Duplex Concurrent Scheduling in Millimeter Wave Wireless Backhaul Network
《China Communications》2019年第2期59-75,共17页Haiyan Jiang Yong Niu Jiayi Zhang Bo Ai Zhangdui Zhong 
supported by the National Natural Science Foundation of China Grants 61725101 and 61801016;the China Postdoctoral Science Foundation under Grant 2017M610040 and 2018T110041;National key research and development program under Grant 2016YFE0200900;the Beijing Natural Fund under Grant L172020;Major projects of Beijing Municipal Science and Technology Commission under Grant No. Z181100003218010
With the development of self-interference(SI) cancelation technology, full-duplex(FD) communication becomes possible. FD communication can theoretically double the spectral efficiency. When the time slot(TS) resources...
关键词：MILLIMETER wave wireless BACKHAUL NETWORK coalition game CONCURRENT SCHEDULING maximum SUM rate 
An Optimal Resources Configuration Scheme for Caching-Based Content Distribution in BackhaulLimited Small Cell Networks被引量：1
《China Communications》2018年第1期12-22,共11页Jingfeng Cai Ronghui Hou Yinghong Ma 
supported in part by the National Natural Science Foundation of China (Grants Nos. 61571351, and 61401326);the important national science & technology specific projects 2015ZX03002006-003;Natural Science Basic Research Plan in Shaanxi Province of China (Program Nos. 2016JM6028 and 2016JQ6054)
In this paper, we study the problem of resource allocation in small cell networks with distributed caching, that is, how to divide the spectrum resources for backhaul and access in order to improve network performance...
关键词：small cell WIRELESS BACKHAUL re-source ALLOCATION CONTENT distribution CACHE 
Delay-Based User Association in Heterogeneous Networks with Backhaul被引量：5
《China Communications》2017年第10期130-141,共12页Wenchao Xia Jun Zhang Shi Jin Hongbo Zhu 
supported by the National Natural Science Foundation of China (NSFC) under Grants 61427801 and 61671251;the Natural Science Foundation Program through Jiangsu Province of China under Grant BK20150852;the open research fund of National Mobile Communications Research Laboratory, Southeast University under Grant 2017D05;China Postdoctoral Science Foundation under Grant 2016M590481;Jiangsu Planned Projects for Postdoctoral Research Funds under Grant 1501018A;supported by NSFC under Grants 61531011 and 61625106
The Internet of things(IoT) as an important application of future communication networks puts a high premium on delay issues. Thus when Io T applications meet heterogeneous networks(HetNets) where macro cells are over...
关键词：user association backhaul delay small cell HetNet heterogeneous networks IoT 
Downlink CoMP Resource Allocation Based on Limited Backhaul Capacity被引量：2
《China Communications》2016年第4期38-48,共11页LI Zhuoming LIU Yuqi ZHANG Yu WU Wei 
supported in part by the National Science and Technology Major Project of China under Grant 2013ZX03001024-003;partially supported by the National Natural Science Foundation of China No.61201013
Coordinated Multi-Point(CoMP) transmission is put forward in the Long Term Evolution-Advanced(LTE-A) system to improve both average and cell-edge throughput. In this paper, downlink CoMP(DL-CoMP) resource allocation s...
关键词：semi-dynamic cooperative set selection fixed resource partition query table proportional fairness adaptive water-filling 
User Association in Heterogeneous Network with Dual Connectivity and Constrained Backhaul被引量：5
《China Communications》2016年第2期11-20,共10页WU Zhouyun XIE Weiliang YANG Fengyi BI Qi 
supported by the National High Technical Research and Development Program of China(863 program)(No.2015AA01A705)
A novel user association model for heterogeneous network(Het Net) with dual connectivity(DC) and constrained backhaul is proposed in this paper, where not only the best combination of serving macro cell and small cell...
关键词：user association dual connectivity traffic split constrained backhaul 
Joint User Scheduling and Antenna Selection in Distributed Massive MIMO Systems with Limited Backhaul Capacity被引量：9
《China Communications》2014年第5期17-30,共14页XU Guozhen LIU An JIANG Wei XIANG Haige LUO Wu 
supported in part by National Natural Science Foundation of China No.61171080
Massive MIMO systems offer a high spatial resolution that can drastically increase the spectral and/or energy efficiency by employing a large number of antennas at the base station(BS).In a distributed massive MIMO sy...
关键词：massive MIMO limited backhaul capacity antenna selection user scheduling 
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