云南高校图书馆联盟文献共享服务平台- 国家重点基础研究发展计划(2012CB316002)

国家重点基础研究发展计划(2012CB316002): 作品数：18被引量：29H指数：3; 导出分析报告; 相关作者：肖立民周世东王京冯伟蔡世杰更多>>; 相关机构：清华大学中国电子科技集团公司厦门大学中山大学更多>>; 相关期刊：《清华大学学报（自然科学版）》《High Technology Letters》《China Communications》《Science China(Information Sciences)》更多>>; 相关主题：移动通信分布式天线系统用户分布式系统功率覆盖更多>>; 相关领域：电子电信电气工程更多>>

Fractional full duplex cellular network:a stochastic geometry approach被引量：1: 《Science China(Information Sciences)》2018年第2期46-60,共15页Wenping BI Limin XIAO Xin SU Shidong ZHOU; supported by National Basic Research Program of China(Grant No.2012CB316002);National Natural Science Foundation of China(Grant No.61631013),National Natural Science Foundation of China(Grant No.61321061);National High Technology Research and Development Program of China(863 Program)(Grant No.2015AA01A706);Tsinghua University Initiative Scientific Research Program(Grant No.2015Z02-3);National S&T Major Project(Grant No.2014ZX03001011);Key Project of International Science and Technology Innovation Cooperation Between the Government(Grant No.2016YFE0122900);Huawei Technologies; In-band full-duplex（FD） communication has been considered as a promising technology to enhance the spectral efficiency（SE） for the next generation of wireless system. However, the severe interference in FD cellula...; 关键词：full duplex half duplex stochastic geometry radio resources allocation small cell

多小区分布式天线系统高能效协同传输方案被引量：3: 《清华大学学报（自然科学版）》2017年第1期67-71,共5页王璟王燕敏冯伟肖立民周世东; 国家"九七三"重点基础研究项目(2012CB316002);国家"八六三"高技术项目(2015AA01A701);国家科技重大专项(2014ZX03003003-002);国家自然科学基金资助项目(61201192;61321061);清华-高通联合研究项目; 该文将各分布式天线簇内的天线单元相关性纳入考虑,且在仅可获得包含发送端大尺度信道状态信息和发送天线单元相关特性的慢变信道统计特性的条件下,研究多小区分布式天线系统(distributed antenna system,DAS)的高能效协同传输问题,通...; 关键词：移动通信分布式天线系统高能效协同传输天线相关

分布式天线系统中基于大尺度信道信息的功耗优化: 《清华大学学报（自然科学版）》2016年第7期696-699,706,共5页王璟王燕敏冯伟肖立民周世东; 国家"九七三"重点基础研究项目(2012CB316002);国家"八六三"高技术项目(2014AA01A703); 为了在实际应用中降低分布式天线系统(distributed antenna system,DAS)的功耗,实现绿色移动通信的目标,该文研究了在同时包括传输功耗和电路功耗的实际功耗模型下,发送端仅知大尺度信道状态信息时的下行DAS系统的总功耗优化问题。采取...; 关键词：移动通信分布式天线系统电路功耗大尺度信道状态信息

mmWave mobile communication under hypercellular architecture: 《Journal of Communications and Information Networks》2016年第2期62-76,共15页LI Jiahui HUANG Fei ZHOU Runyun CHEN Wenhua TIAN Zhigang ZHOU Shidong; supported by The National Basic Research Program of China(No.2012CB316002);The National Natural Science Foundation of China(No.61201192);The National High Technology Research and Development Program of China(863 Program)(No.2014AA01A703);The Science Fund for Creative Research Groups of NSFC(No.61321061);The International Science and Technology Cooperation Program(No.2012DFG12010);The National S&T Major Project(No.2016ZX03001005);The Key Grant Project of Chinese Ministry of Education(No.313005);The Tsinghua University Initiative Scientific Research(No.2015Z02-3);The Open Research Fund of National Mobile Communications Research Laboratory,Southeast University(No.2012D02);The Tsinghua-Qualcomm Joint Research Program,and the Intel Collaborative Research Institute for Mobile Networking and Computing.; To meet the ever growing traffic in mobile communication,mmWave(millimeter-Wave)frequency bands have gained considerable attention for having a greater amount of bandwidth available than the current cellular spectrum ...; 关键词：Butler matrix hypercellular architecture hybrid beamforming millimeter wave transceiver architecture

Sectorization based pilot reuse for improving net spectral efficiency in the multicell massive MIMO system被引量：1: 《Science China(Information Sciences)》2016年第2期93-107,共15页Jiahui LI Limin XIAO Xibin XU Shidong ZHOU; supported by National Basic Research Program of China(Grant No.2012CB316002);National Natural Science Foundation of China(Grant No.61201192);National High Technology Research and Development Program of China(863 Program)(Grant No.2014AA01A704);Science Fund for Creative Research Groups of NSFC(Grant No.61321061);International Science and Technology Cooperation Program(Grant No.2012DFG12010);National S&T Major Project(Grant No.2014ZX03003003-002);Key Grant Project of Chinese Ministry of Education(Grant No.313005);Tsinghua University Initiative Scientific Research(Grant No.2015Z02-3);Open Research Fund of National Mobile Communications Research Laboratory;Southeast University(Grant No.2012D02);Tsinghua-Qualcomm Joint Research Program; A sectorization method using the uniform circular array（UCA） is proposed to improve the net spectral efficiency（SE） of the multicell massive MIMO system, which is an important index for evaluating the performance ...; 关键词：massive MIMO multicell net SE pilot reuse sectorization UCA

以节能为目标的小基站周期性开启研究被引量：2: 《清华大学学报（自然科学版）》2016年第1期111-116,共6页蔡世杰肖立民王京周世东; 国家自然科学基金资助项目(61201192;61321061);国家"八六三"高技术项目(2014AA01A703);国家"九七三"重点基础研究项目(2012CB316002);国家重大专项(2013ZX03001008-004);清华大学与爱立信横向合作项目;东南大学重点实验室基金资助项目(2012D02); 当前,无线通信业务朝着高数据率、高动态性方向发展,给传统蜂窝网络带来了极大的挑战。对此,引入小基站(例如:微基站、皮基站)关断机制的异构蜂窝网络是一种有效的解决方案,可以兼顾服务质量和网络能耗。系统进行小基站开关调度须基于...; 关键词：异构网络宏蜂窝小蜂窝节能基站关断

基于分布式天线的全双工中继系统最大化和速率波束成形设计被引量：1: 《电子与信息学报》2015年第11期2657-2663,共7页徐霄飞陈翔赵明周世东王京; 国家973计划项目(2012CB316002);国家863计划项目(2014AA01A707);国家重大专项(2014ZX03003003-002);国家自然科学基金(61201192);华为科研合作项目~~; 基于分布式天线的全双工中继系统结合了全双工中继两跳同时同频传输的能力和分布式天线高效覆盖的特性,为提升小区边缘和严重阴影衰落区域的频谱效率提供了一种有效途径。在自干扰抵消非理想的多用户场景下,利用分布式多天线波束成形可...; 关键词：全双工中继分布式天线波束成形干扰抑制和速率

利用用户移动提高WiFi业务分担能力的用户激励机制研究被引量：1: 《电子与信息学报》2015年第10期2431-2437,共7页蔡世杰肖立民王京周世东; 国家自然科学基金(61201192;61321061);国家863计划项目(2014AA01A703);国家973计划项目(2012CB316002);国家重大专项(2013ZX03001008-004);清华大学与爱立信的横向合作和东南大学重点实验室基金(2012D02)~~; Wi Fi网络可以分担蜂窝网络的通信业务压力,缓解其拥塞状况。然而,Wi Fi网络的业务分担只能在其覆盖范围内进行。由于用户具有移动性,如果通过提供一些奖励引导Wi Fi网络覆盖范围之外的用户延迟其在蜂窝网络中的业务、直至其进入Wi Fi...; 关键词：蜂窝网络 WiFi覆盖业务分担用户移动激励机制

A Learning-Based Channel Model for Synergetic Transmission Technology被引量：4: 《China Communications》2015年第9期83-92,共10页Liang Chen Li Haihan Li Yunzhou Zhou Shidong Wang Jing; supported by National Basic Research Program of China (NO 2012CB316002);China’s 863 Project (NO 2014AA01A703);National Major Projec (NO. 2014ZX03003002-002);Program for New Century Excellent Talents in University (NCET-13-0321);Tsinghua University Initiative Scientific Research Program (2011THZ02-2); It is extensively approved that Channel State Information(CSI) plays an important role for synergetic transmission and interference management. However, pilot overhead to obtain CSI with enough precision is a signific...; 关键词：channel model CSI synergetic transmission spectral efficiency learning-based channel measurement

Energy Efficiency Analysis of Cellular Networks with Cooperative Relays via Stochastic Geometry被引量：1: 《China Communications》2015年第9期112-121,共10页Zhang Zhiwei Li Yunzhou Huang Kaizhi Zhou Shidong Wang Jing; supported by National Basic Research Program of China ( No.2012CB316002 );China’s 863 Project (No.2014AA01A703);National Major Project (No.2014ZX03003002-002);Program for New Century Excellent Talents in University (NCET-13-0321);Tsinghua University Initiative Scientific Research Program (No.2011THZ02-2.); Cooperative relaying is a promising technology that can improve the spectral and energy efficiency of cellular networks. However, the deployed relays consume a lot of energy and system resources. To improve the energy...; 关键词：cooperative relay energy efficiency stochastic geometry energy harvesting

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