西安电子科技大学通信工程学院导师教师师资介绍简介-赵力强

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基本信息
赵力强
工作单位：通信工程学院
学科：信息与通信工程

联系方式
通信地址：陕西省西安市太白南路2号西安电子科技大学119信箱 710071
电子邮箱：lqzhao@mail.xidian.edu.cn
办公地点：西安电子科技大学北校区主楼I-232

个人简介
1971年出生于陕西西安。1992年获得上海交通大学电机工程系学士学位，2000年获得西安电子科技大学通信与信息系统学科硕士学位，2003年获得西安电子科技大学信息与通信工程学科博士学位。
1992~2005年主要在中国电子科技集团第二十研究所工作，研究方向为新型无线通信系统和关键技术。2005年之后，在西安电子科技大学综合业务网国家重点实验室工作，从事无线通信的教学和科研工作。2008年入选教育部新世纪优秀人才支持计划。2009年晋升教授；次年被遴选为博士生指导教师。
目前主要从事移动信息网络架构等领域的研究工作。先后主持/参与国家自然科学基金、863计划、国家重点研发计划、国家科技重大专项等纵向科研课题，欧盟FP7计划等国际合作交流项目，华为基金等横向科研项目。在国内外学术期刊、国际学术会议上发表论文200余篇，授权国家发明专利30余项，转让国家发明专利7项。

主要研究方向
移动信息网络的新概念、新理论与新技术：面向2020-2035年移动通信应用需求，依托信息、通信、数据技术（ICDT，Information, Communication, and Data Technology）的深度融合，研究第五代/第六代移动通信（5G/6G）网络架构、高效组网理论与技术。
开源无线协作的基础理论、网络架构与关键技术：首先，打破以专用硬件为中心的封闭式移动通信网络架构；依托通用硬件，构建以开源软件为中心的移动信息网络。然后，基于开放式网络架构，构建开源软件定义的无线网络；通过网络深度解耦与灵活重构实现无线能力开放。
天空地一体化网络：地基移动通信网络与空基网络、天基网络有效融合的组网与传输理论。
无线信息传输理论与方法：基于新能源供应的无线网络架构、信息与能量联合传输技术。
纳米网络：融合生物分子物理学、信息与通信技术，探索分子通信理论。

科学研究
在研的科研项目（以时间先后为序）：
国家重点研发计划：6G全场景网络按需服务关键技术
广东省重点领域研发计划：面向垂直行业的5G关键技术研究与系统验证
西安市科技计划项目：面向5G物联网的定制化网络切片技术研究
国家自然科学基金面上项目：基于平流层平台的空地一体化网络高效传输理论与方法研究
结题的科研项目（以时间先后为序）：
陕西省自然科学基础研究计划：无线信息与能量联合传输的基础理论研究
港澳台科技合作专项（二期）：未来网络的5G体系结构与互联互通技术
国家自然科学基金面上项目：宏蜂窝/小蜂窝网络的高能效基础问题研究
宁波市自然科学基金项目：无线黑匣子通信网络的高效传输理论与方法研究
陕西省自然科学基础研究计划：60GHz毫米波无线局域网的组网协议研究
综合业务网国家重点实验室自主课题：信息与能量传输理论研究
国家高技术研究发展计划（863计划）：未来一体化网络关键技术和示范
国家电网公司：基于无线SDN网络的电网通信技术研究
“新一代宽带无线移动通信网”国家科技重大专项：下一代WLAN关键技术研究、标准化与原型系统研发
国家高技术研究发展计划（863计划）：5G无线网络虚拟化关键技术研究与验证
FP7-PEOPLE-2011-IRSES: Mobile Cloud Computing: Networks, Services and Architecture
中日无线与移动通信研究共同基金：基于LTE-Advanced的空地一体化应急通信系统资源优化
国家高技术研究发展计划（863计划）：分布式可重构卫星系统技术（一期）
华为预研基金：基于IEEE 802.11n的自适应波束赋形和SDMA算法研究项目
FP7-PEOPLE-IIF-2008：Mesh WiMAX Management and Operation, and Performance Analysis and Optimization
国家自然科学基金面上项目：无线传感器网络中基于博弈论思想的媒体接入控制协议研究
综合业务网国家重点实验室产业振兴类课题：复杂环境下PMP/Mesh混合组网技术研究
陕西省自然科学基础研究计划：WiMAX的MIMO-OFDMA/FH技术研究

学术论文
Journal Papers
Guorong Zhou, Liqiang Zhao, Yunfeng Wang, Gan Zheng, and Lajos Hanzo, Energy Efficiency and Delay Optimization for Edge CachingAided Video Streaming, IEEE Transactions on Vehicular Technology, vol. 69, iss. 11, pp. 14116-14121, November 2020.
Pengfeng Hou, Andrew W. Eckford,and Liqiang Zhao,Analysis and Design of Two-Hop Diffusion-based Molecular Communication with Ligand Receptors, IEEE Access, vol. 8, pp. 189458-189470, 2020.
Cheng Guo, Liqiang Zhao, Chen Feng, Zhiguo Ding, and Huiming Wang, Secrecy Performance of NOMA Systems with Energy Harvesting and Full-duplex Relaying, IEEE Transactions on Vehicular Technology, vol. 69, iss. 10, pp. 12301-12305, October 2020.
Guorong Zhou, Liqiang Zhao, Gan Zheng, and Lajos Hanzo, UtilityAnalysis of Radio Access Network Slicing, IEEE Transactions on Vehicle Technology, vol. 69, iss. 1, pp. 1163-1167, January 2020.
Xiaohuan Rao, Liqiang Zhao, Kai Liang, and Kezhi Wang, Edge Caching and Computation Offloading in Fog-enabled Radio Access Network, Wireless Personal Communications, vol. 109,pp. 297–313, November2019.
Kai Liang, Gexian Liu,Liqiang Zhao, Xiaoli Chu, Shuai Wang, and Lajos Hanzo, Performance Analysis of Software-defined Radio Access Networks Relying on Control- and User-Plane Separation, IEEE Transactions on Vehicle Technology, July 2019, vol. 68, iss. 7, pp. 7241-7245.
Cheng Guo, Liqiang Zhao, Chen Feng, Zhiguo Ding, and Hsiao-Hwa Chen, Energy Harvesting Enabled NOMASystems with Full-duplex Relaying, IEEE Transactions on Vehicle Technology, July 2019, vol. 68, iss. 7, pp. 7179-7183.
Cheng Guo, Jie Xin, Liqiang Zhao, and Xiaoli Chu, Performance Analysis of Cooperative NOMA and OMA with Energy Harvesting in Multi-Cell Networks, China Communications, 2019, 16 (11): 120-130.
Guogang Zhao, Sheng Chen, Lin Qi, Liqiang Zhao, and Lajos Hanzo, Mobile-Traffic-Aware Offloading for Energy- and Spectral-Efficient Large-Scale D2D-Enabled Cellular Networks, IEEE Transactions on Wireless Communications, June 2019, Vol. 18, No. 6, pp. 3251-3264.
Xiaohuan Rao, Liqiang Zhao, Xiaoli Chu, and Kwang-Cheng Chen, Energy Efficiency of Stratosphere Heterogeneous Wireless Networks, Physical Communication, June 2019, Vol. 34, No. 6, pp. 19-26.
Kai Liang, Liqiang Zhao, Gan Zheng, and Hsiao-Hwa Chen, Non-uniform Deployment of Power Beacons for Wireless Powered Communication Networks, IEEE Transactions on Wireless Communications, March 2019, Vol. 18, No. 3, pp. 1887-1899.
Jianbo Du, Liqiang Zhao, Jie Feng, Xiaoli Chu, and Chih-Lin I, Enabling Low-Latency Applications in LTE-A based Mixed Cloud/Fog-Radio Access Networks, IEEE Transactions on Vehicle Technology, February 2019, Vol. 68, No. 2, pp. 1757-1771.
Liqin Shi, Liqiang Zhao, Gan Zheng, Incentive Design for Cache-Enabled D2D Underlaid Cellular Networks Using Stackelberg Game, IEEE Transactions on Vehicle Technology, January 2019, Vol. 68, No. 1, pp. 765-779.
Cheng Guo, Abdelmalik N. Aljalaiy, Chen Feng, Liqiang Zhao, Victor C. M. Leungy, and Rabab K. Ward, Compute-and-Forward for Uplink Non-Orthogonal Multiple Access, IEEE Wireless Communication Letters, December 2018, Vol. 7, No. 6, pp. 986-989.
Guogang Zhao, Sheng Chen, Shaoshi Yang, Liqiang Zhao, and Lajos Hanzo, Energy-Spectral-Efficiency Analysis and Optimization of Heterogeneous Cellular Networks: A Large-Scale User-Behavior Perspective, IEEE Transactions on Vehicle Technology, May 2018, Vol. 67, No. 5, pp. 4098-4112.
Jianbo Du, Liqiang Zhao, Jie Feng, and Xiaoli Chu, Computation Offloading and Resource Allocation in Mixed Fog/Cloud Computing Systems with Min-Max Fairness Guarantee, IEEE Transactions on Communications, April 2018, Vol. 66, no. 4, pp. 1594-1608.
Bodong Shang, Liqiang Zhao, and Kwang-Cheng Chen, and Xiaoli Chu, An Economic Aspect of Device-to-Device Assisted Offloading in Cellular Networks, IEEE Transactions on Wireless Communications, April 2018, vol. 17, no. 4, pp. 2289-2304.
Liqin Shi, Liqiang Zhao, Kai Liang, and Hsiao-Hwa Chen, Wireless Energy Transfer Enabled D2D in Underlaying Cellular Networks, IEEE Transactions on Vehicle Technology, February 2018, vol. 67, no. 2, pp. 1845-1849.
Shuai Wang, Liqiang Zhao, Kai Liang, Xiaoli Chu, and Bingli Jiao, Fair Power Allocation for Full-Duplex Wireless-Powered Communication Networks, Physical Communication, February 2018, vol. 26, no. 2, pp. 134-140.
Qiong Shi, Liqiang Zhao, Yaoyuan Zhang, Gan Zheng, F.RichardYu, and Hsiao-Hwa Chen, Energy-efficiency versus Delay Tradeoff in Wireless Networks Virtualization, IEEE Transactions on Vehicular Technology, January 2018, vol. 67, no. 1, pp. 837-841.
Zhao Hui, Zhao Liqiang, Liang Kai, and Pan Chengkang, Radio Access Network Slicing based on C/U Plane Separation, China Communications, 2017,14(12):134-141.
Kai Liang, Liqiang Zhao, Kun Yang, and Xiaoli Chu, Online Power and Time Allocation in MIMO Uplink Transmissions Powered by Wireless Energy Transfer, IEEE Trans. on Vehicular Technology, August 2017, Vol. 66, No. 8, pp. 6819-6830.
Guogang Zhao, Sheng Chen, Liqiang Zhao, and Lajos Hanzo, Joint Energy-Spectral-Efficiency Optimization of CoMP and BS Deployment in Dense Large-Scale Cellular Networks, IEEE Transactions on Wireless Communications, July 2017, Vol. 16, No. 7, pp. 4832-4847.
Bodong Shang, Liqiang Zhao, Kwang-Cheng Chen, Operator’s Economy of Device-to-Device Offloading in Underlaying Cellular Networks, IEEE Communications Letters, April 2017, Vol. 21, No. 4, pp. 865-868.
Liqin Shi, Liqiang Zhao, Kai Liang, Power Allocation for Wireless Powered MIMO Transmission with Non-linear RF Energy Conversion Models, China Communications, 2017,14 (2): 57–64.
Kai Liang, Liqiang Zhao, Xiaoli Chu, and Hsiao-Hwa Chen, An Integrated Architecture for Software Defined and Virtualized Radio Access Networks with Fog Computing, IEEE Network Magazine, January/February 2017, Vol. 31, No. 1, pp. 80-87.
Kai Liang, Liqiang Zhao, Xiaohui Zhao, Yong Wang, and Shumao Ou, Joint Resource Allocation and Coordinated Computation Offloading for Cloud and Fog Radio Access Networks, China Communications,2016, 13(2z), pp. 131-139.
Kai Liang, Liqiang Zhao, Zhiguo Ding, and Hsiao-Hwa Chen, Double Side Signal Splitting SWIPT for Downlink CoMP Transmissions with Limited Capacity Backhaul, IEEE Communications Letters, December 2016, Vol. 20, No. 12, pp. 2438-2442.
Jianbo Du, Liqiang Zhao, Jie Feng, Jie Xin, and Yong Wang, Enhanced PSO based Energy-Efficient Resource Allocation and CQI based MCS selection in LTE-A Heterogeneous System, China Communications, November 2016, 13(11), pp. 197-204.
Yaoyuan Zhang, Liqiang Zhao, Nan Li, Guopeng Zhang, and Hsiao-Hwa Chen, A Virtualized Resource Management Scheme for Heterogeneous Cellular Networks, Wireless Communications and Mobile Computing,October 2016, Vol. 16, No. 17, pp. 3163-3174.
Xiaoxiao Zhang, Liqiang Zhao, and Kai Liang, Heterogeneous Control and Data Sub-network for Millimeter-wave Communications, China Communications,2015, 12 (1), pp. 58-66.
Kai Liang, Liqiang Zhao, Kun Yang, Zheng Gan, and Wei Ding, A Fair Power Splitting Algorithm for Simultaneous Wireless Information and Energy Transfer in CoMP Downlink Transmission, Wireless Personal Communications, July 2015, Vol. 85, No. 4, pp. 2687-2710.
Liqiang Zhao, Yuanyuan Wang, Kun Yang, Jiangtao Yi, and Hailin Zhang, Nash Bargaining Solution Based Joint Time-Frequency-Code-Power Resource Management Algorithm for TD-LTE Systems, International Journal of Communication Systems, October 2014, vol. 27, no. 10, pp. 1752-1765.
Kai Liang, Liqiang Zhao, Yalina Liu, Qingxue Liu, Kun Yang, and Zhili Sun, Enhanced IEEE 802.11 MAC Protocol for Precision Formation Flyging-based Distributed Spacecraft, Wireless Personal Communications, June 2014, vol. 79, no. 1, pp. 375-388.
Liqiang Zhao, Kai Liang, David Loperz-Perez, An Enhanced Signal-Timing-Offset Compensation Algorithm for Coordinated Multipoint-to-Multiuser Systems, IEEE Communications Letter, June 2014, Vol. 18, No. 6, pp. 983-986.
Liqiang Zhao, Li Cong, Wei Ding, Xinheng Wang, and Hailin Zhang, Incomplete Cooperation-based Services Differentiation in WLANs, Wiley Journal of Wireless Communications and Mobile Computing, April 2012, vol. 12, no. 6, pp. 481-491.
Liqiang Zhao, Li Cong, Feixia Liu, Kun Yang, and Hailin Zhang, Joint time-frequency-power resource allocation for low-medium-altitude platforms-based WiMAX Networks, IET Communications, 4 May 2011, Vol. 5, No. 7, pp. 967-974.
Li Cong, Liqiang Zhao, Hailin Zhang, Kun Yang, Guopeng Zhang, and Wenkai Zhu, Pricing-Based Game for Spectrum Allocation in Multi-Relay Cooperative Transmission Networks, IET Communications, February 2011, Vol. 5, No. 4, pp. 563-573.
Li Cong, Liqiang Zhao, Kun Yang, Guopeng Zhang, and Hailin Zhang, A Stackelberg Game for Resource Allocation in Multiuser Cooperative Transmission Network, Wiley Journal of Wireless Communications and Mobile Computing, January 2011, Vol.11, No. 1, pp.129-141.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, Hub-Polling-based IEEE 802.11 PCF with Integrated QoS Differentiation, Wiley Journal of Wireless Communications and Mobile Computing, September 2009, Vol. 9, No. 9, pp. 1220-1230.
Liqiang Zhao, Le Guo, Jie Zhang, and Hailin Zhang, Game-theoretic Medium Access Control Protocol for Wireless SensorNetworks, IET Communications, August 2009, vol. 3, no. 8, pp. 1274-1283.
Yumin Wu, Kun Yang, Liqiang Zhao, and X. Cheng, Congestion-aware Proactive Vertical Handoff Algorithm in Heterogeneous Wireless Networks, IET Communications, July 2009, vol.3, no. 7, pp. 1103-1114.
Guopeng Zhang, Hailin Zhang, Liqiang Zhao, Wei Wang, and Li Cong, Fair Resource Sharing for Cooperative Relay Networks Using Nash Bargaining Solutions, IEEE Communications Letters, June 2009, vol.13, no.6, pp. 381-383.
Guopeng Zhang, Li Cong, Liqiang Zhao, Kun Yang, and Hailin Zhang, Competitive Resource Sharing Based on Game Theory in Cooperative Relay Networks, ETRI Journal, Feb. 2009, vol.31, no.1, pp. 89-91.
Liqiang Zhao, Huawei Zhang, Jie Zhang, and Hailin Zhang, Selfish Traffic with Rational Nodes in WLANs, IEEE Communications Letters, September 2008, Vol. 12, No. 9, pp. 645-647.
Liqiang Zhao, Joyce Y. Wu, Hailin Zhang, and Jie Zhang, Integrated QoS Differentiation over IEEE 802.11 WLANs, IET Communications, February 2008, Vol. 2, No. 2, pp. 329-335.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, Using Incompletely Cooperative Game Theory in Wireless Mesh Networks, IEEE Network, January/February 2008, Vol. 22, No. 1, pp. 39-44.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, Directional DCF - a MAC Protocol to Simultaneously Support Both Omni-directional and Smart Antennas in a Same WLAN Cell, IET Communications, August 2007, Vol. 1, No. 4, pp. 765-771.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, GDCF: Game-theoretic Distributed Co-ordination Function in WLANs, Electronics Letters, 26 April 2007, Vol. 43, No. 9, pp. 510-511.
Liqiang Zhao, Changxin Fan, Enhancement of QoS Differentiation over IEEE 802.11 WLAN, IEEE Communications Letters, August 2004, Vol. 8, No. 8, pp. 494-496.
Liqiang Zhao, Changxin Fan, M-PCF: modified IEEE 802.11 PCF protocol implementing QoS, Electronics Letters, 21 November 2002, Vol. 38, No. 24, pp. 1611-1613.
Conference Papers
Shuai Wang, Liqiang Zhao, Kai Liang, Gan Zheng, Secrecy Profits Analysis of Wireless-Powered Networks with Randomly Distributed Eavesdroppers, IEEE International Conference on Communications (ICC), 20-24 May 2019, Shanghai, China.
Yanjun Guo, Liqiang Zhao, Xiaodi Lu, Jian Yang, Yong Wang, Qi Liu, Jiahui Qiu, Fog-enabled WLAN for Indoor Positioning, IEEEVehicular Technology Conference (VTC), 28 April - 1 May 2019, Kuala Lumpur, Malaysia.
Guorong Zhou, Liqiang Zhao, Qiong Shi, Gan Zheng, and Kwang-Cheng Chen, Rate-Delay Performance of Radio Access Network Slicing, IEEE Global Communications Conference (Globecom), 9-13 December 2018, Abu Dhabi, UAE.
Pengfeng Hou, Andrew W. Eckford, and Liqiang Zhao, Improving Receiver Performance of Diffusion-Based Molecular MIMO Communication, IEEE International Conference on Nanotechnology, 23-26 July 2018, Ireland.
Pengfeng Hou, Andrew W. Eckford, and Liqiang Zhao, Signal Transduction for Two-Hop Molecular Communication Networks, IEEE International Symposium on Information Theory, June 17-22, 2018, USA.
Xiaohuan Rao, Liqiang Zhao, Bodong Shang, and Kwang-Cheng Chen, Performance Analysis of Wireless Powered Cellular Network: Radom Deployment of Power Beacons, IEEE International Conference on Communications (ICC), 20-24 May 2018, USA.
Gexian Liu, Liqiang Zhao, Bodong Shang, Xiaoli Chu, and Kwang-Cheng Chen, Optimal Pricing Strategy of Telecom Operator in Cellular Networks with Random Topologies, IEEE International Conference on Communications (ICC), 20-24 May 2018, USA.
Jie Feng, Liqiang Zhao, Jianbo Du, Xiaoli Chu, and F. Richard Yu, Computation Offloading and Resource Allocation in D2D Network with Fog Computing, IEEE International Conference on Communications (ICC), 20-24 May 2018, USA.
Jie Feng, Liqiang Zhao, Jianbo Du, Xiaoli Chu, and F.RichardYu, Energy-efficient Resource Allocation in Fog Computing Supported IoT with Min-max Fairness Guarantees, IEEE International Conference on Communications (ICC), 20-24 May 2018, USA.
Jianbo Du, Liqiang Zhao, Jie Feng, Xiaoli Chu, and F. Richard Yu, Economical Revenue Maximization in Cache Enhanced Mobile Edge Computing, IEEE International Conference on Communications (ICC), 20-24 May 2018, USA.
Bodong Shang, Liqiang Zhao, Kwang-Cheng Chen, and Xiaoli Chu, Energy Efficient D2D-Assisted Offloading with Wireless Power Transfer, IEEE Global Communications Conference (Globecom), 4-8 December 2017, Singapore.
Liqin Shi, Liqiang Zhao, Kai Liang, Xiaoli Chu, Gang Wu, and Hsiao-Hwa Chen, Profit Maximization in Wireless Powered Communications with Non-linear Energy Conversion and Storage Efficiencies, IEEE International Conference on Communications (ICC), 21-25 May 2017, Paris, France.
Bodong Shang, Liqiang Zhao, and Kwang-Cheng Chen, Enabling Device-to-Device Communications in LTE-Unlicensed Spectrum, IEEE International Conference on Communications (ICC), 21-25 May 2017, Paris, France.
Yaoyuan Zhang, Liqiang Zhao, David Lopez-Perez and Kwang-Cheng Chen, Energy-Efficient Virtual Resource Allocation in OFDMA Systems, IEEE Global Communications Conference (Globecom), 4-8 December 2016, Washington, DC USA.
Liqin Shi, Liqiang Zhao, and Kai Liang, Battery State Based Power and Time Allocation in Wireless Powered MIMO Uplink Transmission, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), September 4-7, 2016, Valencia, Spain.
Bodong Shang, Liqiang Zhao, Kwang-Cheng Chen, and Guogang Zhao, Energy-efficient Device-to-Device Communication in Cellular Networks, IEEE Vehicular Technology Conference (VTC), 15-18 May 2016, Nanjing, China.
Jie Feng, Liqiang Zhao, Chen Chen, Zhiyuan Ren, User-oriented Load Balance in Software-Defined Campus WLANs, IEEE Vehicular Technology Conference (VTC), 15-18 May 2016, Nanjing, China.
Cheng Guo, Liqiang Zhao, Guowei Fan, Kai Liang, and Fumiyuki Adachi, Capacity-and-Energy Efficient Resource Allocation for Emergency Communications, IEEE Vehicular Technology Conference (VTC), 11-14 May 2015, Glasgow, Scotland.
Liqiang Zhao, Guogang Zhao and Tim O'Farrell, Efficiency Metrics for Wireless Communications, the 24^th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 8-11 September 2013, London, UK.
Liqiang Zhao, Baoliang Li, and Kaikai Meng, Bing Gong, and Yuan Zhou, A Novel User Scheduling for Multiuser MIMO Systems with Block Diagonalization, the 24th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 8-11 September 2013, London, UK.
Liqiang Zhao, Chi Zhang, Lajos Hanzo, and Hailin Zhang, Power-Efficient Radio Resource Allocation for Low-Medium-Altitude Aerial Platform Based TD-LTE Networks, IEEE Vehicular Technology Conference (VTC), 3-6 September 2012, Québec City, Canada.
Liqiang Zhao, Jiangtao Yi, Fumiyuki Adachi, Chi Zhang, and Hailin Zhang, Radio Resource Allocation for Low-Medium-Altitude Aerial Platform Based TD-LTE Networks against Disaster, IEEE Vehicular Technology Conference (VTC), 6-9 May 2012, Yokohama, Japan.
Liqiang Zhao, Jian Cai, and Hailin Zhang, Radio-Efficient Adaptive Modulation and Coding: Green Communication Perspective, IEEE Vehicular Technology Conference (VTC), 5-18 May 2011, Budapest, Hungary.
Liqiang Zhao, Li Cong, Wei Ding, Hailin Zhang, and Jie Zhang, Game-theoretic EDCA in IEEE 802.11e WLANs, IEEE Vehicular Technology Conference (VTC), 21-24 September 2008, Calgary, Canada.
Liqiang Zhao, Wei Ding, Hailin Zhang, and Jie Zhang, Game-theoretic Particle Swarm Optimization for WMNs, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 15-18 September 2008, Glamorous Cannes, France.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, Using Incompletely Cooperative Game Theory in Wireless Sensor Networks, IEEE Wireless Communications and Networking Conference (WCNC), 31 March - 3 April 2008, Las Vegas, USA.
Liqiang Zhao, Jie Zhang, Kun Yang, and Hailin Zhang, Using Incompletely Cooperative Game Theory in Mobile Ad Hoc Networks, IEEE International Conference on Communications (ICC), Glasgow, UK, 24-27 June 2007.

OpenMEC平台
面向低时延高可靠（uRLLC，Ultra-Reliable and Low Latency Communications）业务需求，研发开放/开源多接入边缘计算（OpenMEC，Open Multi-access Edge Computing）平台。
将4G核心网（EPC，Evolved Packet Core）用户面的部分功能（主要指SGW与PGW），下沉到无线接入网（RAN，Radio Access Network）基站侧（eNB，evolved Node Base），以缓解海量数据对EPC的压力，同时为用户提供uRLLC服务。
引入软件定义网络（SDN，Software Defined Network）与网络功能虚拟化（NFV，Network Function Virtualization），并提出基于微服务的OpenMEC架构。
引入管理与编排（MANO，Management and Orchestration），并兼容KVM与Openstack等云工具、Docker与Kubernetes等容器工具。
支持多种接入方式：开源4G基站、商用4G小基站、Wi-Fi路由器、交换机。
教程与开源代码：http://ien.xidian.edu.cn/kyxm/OpenMECpt.htm

OpenWiFi实验网
面向多样化物联网业务与垂直行业需求，研发OpenWiFi实验网，以验证开放/开源无线网络的相关概念、方法与关键技术。
引入软件定义网络（SDN，Software-Defined Networking），实现Wi-Fi网络的集中化管控；引入网络功能虚拟化（NFV，Network Function Virtualization），实现Wi-Fi网络管控的虚拟化。
引入网络切片（NS，Network Slicing），实现端到端Wi-Fi网络切片。
引入人工智能（AI，Artificial Intelligence），实现Wi-Fi网络切片的智能化。
2018年初，在西安赢瑞电子有限公司搭建OpenWiFi实验网。
教程与开源代码：http://ien.xidian.edu.cn/kyxm/OpenWiFipt.htm

信息与能量传输网络联合实验室
教师：
褚晓理教授
郑淦教授
梁凯博士
历届学生：
博士研究生
梁凯、赵国刚
郭成
杜剑波
侯鹏锋、张耀元、冯杰
施丽琴、周国荣
王帅、王云峰、Muhammad Adam、Wasif Ali
涂海燕、MuhammadBala
朱冰洁、Mohammad Ali、Abdulhamid
硕士研究生
2006级：邵建华、张华炜、郭乐、赵锦琳、王乔
2007级：熊文军、刘丹、雷小林、牛静雯、李雅博、邹允、张彬、张群
2008级：赵国强、郜志邦、袁建党、靳营、马战胜、赵艳、白继鹏、刘飞霞、刘娟、王凯
2009级：亢章熙、易江涛、薛莹莹、陈会亮、蔡见、熊晋、刘浩、张驰、王强、郭虎、李绍华
2010级：张婉、宋文杰、余智、杨勇、孟凯凯、于世磊、高璐、王圆圆、刘志伟、王天力
2011级：张跃龙、曹国锋、赵国刚、李宝良、刘亚丽娜、梁凯
2012级：张晗、胡悦、苏卿、刘庆雪、史风振、范国伟、郝伟、职慧、钱榕
2013级：罗思宁、李楠、周楠、谢珊珊、曹阳阳、郭树彪、张潇潇、文娟
2014级：谢程亮、王茹、赵小惠、许魁丽、郝兰兰、张耀元、段潇茜
2015级：焦海燕、尚博东、施丽琴、史琼、宋凤飞、辛杰、杨健、赵慧、BEKUY
2016级：王帅、刘格显、饶晓环、曹培选、周倩文、董旭、卢晓迪
2017级：李婷、郭艳君、华亚勇、黄莹、夏振飞、Amimsr
2018级：张浩然、龚维、童翔、殷清玉、田宇龙
2019级：王哲、朱曼华、李因新、王佳妮、郑兴运、Haithm、Akgotla
2020级：金仙美、王昱阳、秦畅、赵春宇、Umar

招生信息
招生要求
预计：每年招收2名博士生、2名学术型和3名专业型硕士研究生，满足以下要求者优先考虑：
老老实实做人、踏踏实实做事；
具有良好的数学或工程基础，比如参加过数学模型或程序设计竞赛，并取得较好成绩者；
博士生需具有良好的英语（阅读、写作和交流）能力，并愿意长期（1~2年）赴国外大学合作交流。

Personal Information
Liqiang Zhao
Professor
State Key Laboratory of Integrated Service Networks, Xidian University
2 Taibai South Road, Xi'an, Shaanxi, 710071
China
Email: lqzhao@mail.xidian.edu.cn

CV
Prof. Liqiangobtained his BSc in Electrical Engineering from Shanghai Jiaotong University, China in 1992, his MSc in Communications and Information Systems and PhD in Information and Communications Engineering from Xidian University, China in 2000 and 2003, respectively. In 2008,he was awarded by the Programfor New Century Excellent Talents in University, Ministry of Education, China.
From 1992 to 2005, Prof. Liqiang was aResearch Engineer with the 20^thResearch Institute, Chinese Electronics Technology Group Corporation (CETC), China. His research focused on mobile communication systems and spread spectrum communications.
From 2005 to 2007, Prof. Liqiang was an Associate Professor with State Key Laboratory of Integrated Service Networks (ISN), Xidian University, China. His research focused on WiMAX, WLAN, and wireless sensor network. Prof. Liqiang was appointed as a Marie Curie Research Fellow at the Centre for Wireless Network Design (CWiND), University of Bedfordshire in June 2007 to conduct research in the GAWIND project funded under EU FP6 HRM programme. His activities focused on the area of automatic wireless broadband access network planning and optimization. Since June 2008, Prof. Liqiang returned Xidian University.
His current research focuses on broadbandwireless communications and space communications, etc. He has more than 100 published in authorized academic periodicals both in and abroad and in international science conferences, wherein 30 of which are retrievaled in SCI, and more than 70 of them are EI indexed, and 6 national invention patents.
Prof. Liqiang has hosted / participatedmanynational research projects, such as the National Natural Science Foundation, the 863 Program and the National Science & Technology Major Projects, andseveral internationalresearch projects including the EU FP6, FP7 plans for international cooperation & exchange projects, and some research projects from companies, e.g.,Huawei.

Research Topics
Novel concepts,theories andtechnologies of broadband wireless communications, e.g., 5G
Aerial Communications and Networking, e.g., space-terrestrial converged networks
Nanonetworks

Research
Ongoing research fundings:
Natural Science basic Research Plan in Shaanxi Province:Networking protocols of 60 GHz mmWave wireless LANs
Hongkong, Macao and Taiwan Science and technology cooperation projects: 5G networkarchitecture andcovergence
National Science and Technology Major Projects: Key Technologies of the next generation WLAN
Hong kong, Macao and Taiwan Science and Technology Cooperation Project: Low powergreen communications
National Natural Science Foundation:Energy efficiency of heterogenous cellular networks
Finished research fundings
National High TechnologyResearch and Development Program (863 Program):Key technologiesof integrated space-ground networks
National High TechnologyResearch and Development Program (863 Program):Key technologies of 5G wireless network virtualization
Key consulting project of the Chinese academy of sciences in 2015:Development strategyofintegrated space-ground networks
Fund of State Key Laboratory of Integrated Service Networks:Theories and methods of wireless information and energytransfer systems
Fund of State Grid Corporation of China:SDN-enabled power grid communicatin
Fund of State Key Laboratory of Integrated Service Networks:Basic theories for molecular communication
FP7-PEOPLE-2011-IRSES: Mobile Cloud Computing: Networks, Services and Architecture
National High Technology Research and Development Program (863 Program):Distributed Reconfigurable Satellite Systems (Part I)
Major Projects of National Science and Technology:Multi-antenna Enhancement Technology for IMT-Advanced
HuaweiFund:IEEE 802.11n based Adaptive Beamforming and SDMA Algorithm
UK-China Science Bridges: R&D on (B)4G Wireless Mobile Communications
Basic Research Fund of Chinese Universities: Near Space Communications andHeterogeneous Networks Convergence
FP7-FP7-PEOPLE-IIF-2008: Mesh WiMAX Management and Operation, and Performance Analysis and Optimization
Fund of State Key Laboratory of Integrated Service Networks:PMP/Mesh Hybrid Networks for Emergency Communications
National Natural Science Foundation: Game-theoretic Media Access Control Protocols in Wireless Sensor Networks
Natural Science Basic Research Program of Shaanxi Province:The MIMO-OFDMA/FH Technology for WiMAX

Publication
Journal Papers
Cheng Guo, Abdelmalik N. Aljalaiy, Chen Feng, Liqiang Zhao, Victor C. M. Leungy, and Rabab K. Ward, Compute-and-Forward for Uplink Non-Orthogonal Multiple Access, IEEE Wireless Communication Letters, DOI: 10.1109/LWC.2018.**.
Bodong Shang, Liqiang Zhao, Kwang-Cheng Chen, and Xiaoli Chu, Wireless-Powered Device-to-Device-Assisted Offloading in Cellular Networks, IEEE Transactions on Green Communications and Networking, DOI: 10.1109/TGCN.2018.**.
Guogang Zhao, Sheng Chen, Shaoshi Yang, Liqiang Zhao, and Lajos Hanzo, Energy-Spectral-Efficiency Analysis and Optimization of Heterogeneous Cellular Networks: A Large-Scale User-Behavior Perspective, IEEE Transactions on Vehicle Technology, May 2018, Vol. 67, No. 5, pp. 4098-4112.
Jianbo Du, Liqiang Zhao, Jie Feng, and Xiaoli Chu, Computation Offloading and Resource Allocation in Mixed Fog/Cloud Computing Systems with Min-Max Fairness Guarantee, IEEE Transactions on Communications, April 2018, Vol. 66, no. 4, pp. 1594-1608.
Bodong Shang, Liqiang Zhao, and Kwang-Cheng Chen, and Xiaoli Chu, An Economic Aspect of Device-to-Device Assisted Offloading in Cellular Networks, IEEE Transactions on Wireless Communications, April 2018, vol. 17, no. 4, pp. 2289-2304.
Liqin Shi, Liqiang Zhao, Kai Liang, and Hsiao-Hwa Chen, Wireless Energy Transfer Enabled D2D in Underlaying Cellular Networks, IEEE Transactions on Vehicle Technology, February 2018, vol. 67, no. 2, pp. 1845-1849.
Shuai Wang, Liqiang Zhao, Kai Liang, Xiaoli Chu, and Bingli Jiao, Fair Power Allocation for Full-Duplex Wireless-Powered Communication Networks, Physical Communication, February 2018, vol. 26, no. 2, pp. 134-140.
Qiong Shi, Liqiang Zhao, Yaoyuan Zhang, Gan Zheng, F.RichardYu, and Hsiao-Hwa Chen, Energy-efficiency versus Delay Tradeoff in Wireless Networks Virtualization, IEEE Transactions on Vehicular Technology, January 2018, vol. 67, no. 1, pp. 837-841.
Zhao Hui, Zhao Liqiang, Liang Kai, and Pan Chengkang, Radio Access Network Slicing based on C/U Plane Separation, China Communications, 2017,14(12):134-141.
Kai Liang, Liqiang Zhao, Kun Yang, and Xiaoli Chu, Online Power and Time Allocation in MIMO Uplink Transmissions Powered by Wireless Energy Transfer, IEEE Trans. on Vehicular Technology, August 2017, Vol. 66, No. 8, pp. 6819-6830.
Guogang Zhao, Sheng Chen, Liqiang Zhao, and Lajos Hanzo, Joint Energy-Spectral-Efficiency Optimization of CoMP and BS Deployment in Dense Large-Scale Cellular Networks, IEEE Transactions on Wireless Communications, July 2017, Vol. 16, No. 7, pp. 4832-4847.
Bodong Shang, Liqiang Zhao, Kwang-Cheng Chen, Operator’s Economy of Device-to-Device Offloading in Underlaying Cellular Networks, IEEE Communications Letters, April 2017, Vol. 21, No. 4, pp. 865-868.
Liqin Shi, Liqiang Zhao, Kai Liang, Power Allocation for Wireless Powered MIMO Transmission with Non-linear RF Energy Conversion Models, China Communications, 2017,14 (2): 57–64.
Kai Liang, Liqiang Zhao, Xiaoli Chu, and Hsiao-Hwa Chen, An Integrated Architecture for Software Defined and Virtualized Radio Access Networks with Fog Computing, IEEE Network Magazine, January/February 2017, Vol. 31, No. 1, pp. 80-87.
Kai Liang, Liqiang Zhao, Xiaohui Zhao, Yong Wang, and Shumao Ou, Joint Resource Allocation and Coordinated Computation Offloading for Cloud and Fog Radio Access Networks, China Communications,2016, 13(2z), pp. 131-139.
Kai Liang, Liqiang Zhao, Zhiguo Ding, and Hsiao-Hwa Chen, Double Side Signal Splitting SWIPT for Downlink CoMP Transmissions with Limited Capacity Backhaul, IEEE Communications Letters, December 2016, Vol. 20, No. 12, pp. 2438-2442.
Jianbo Du, Liqiang Zhao, Jie Feng, Jie Xin, and Yong Wang, Enhanced PSO based Energy-Efficient Resource Allocation and CQI based MCS selection in LTE-A Heterogeneous System, China Communications, November 2016, 13(11), pp. 197-204.
Yaoyuan Zhang, Liqiang Zhao, Nan Li, Guopeng Zhang, and Hsiao-Hwa Chen, A Virtualized Resource Management Scheme for Heterogeneous Cellular Networks, Wireless Communications and Mobile Computing,October 2016, Vol. 16, No. 17, pp. 3163-3174.
Xiaoxiao Zhang, Liqiang Zhao, and Kai Liang, Heterogeneous Control and Data Sub-network for Millimeter-wave Communications, China Communications, Supplement Issue 2015, 12 (1), pp. 58-66.
Kai Liang, Liqiang Zhao, Kun Yang, Zheng Gan, and Wei Ding, A Fair Power Splitting Algorithm for Simultaneous Wireless Information and Energy Transfer in CoMP Downlink Transmission, Wireless Personal Communications, July 2015, Vol. 85, No. 4, pp. 2687-2710.
Liqiang Zhao, Yuanyuan Wang, Kun Yang, Jiangtao Yi, and Hailin Zhang, Nash Bargaining Solution Based Joint Time-Frequency-Code-Power Resource Management Algorithm for TD-LTE Systems, International Journal of Communication Systems, October 2014, vol. 27, no. 10, pp. 1752-1765.
Kai Liang, Liqiang Zhao, Yalina Liu, Qingxue Liu, Kun Yang, and Zhili Sun, Enhanced IEEE 802.11 MAC Protocol for Precision Formation Flyging-based Distributed Spacecraft, Wireless Personal Communications, June 2014, vol. 79, no. 1, pp. 375-388.
Liqiang Zhao, Kai Liang, David Loperz-Perez, An Enhanced Signal-Timing-Offset Compensation Algorithm for Coordinated Multipoint-to-Multiuser Systems, IEEE Communications Letter, June 2014, Vol. 18, No. 6, pp. 983-986.
Liqiang Zhao, Lu Gao, Xiaodong Zhao, and Shumao Ou, Power and Bandwidth Efficiency of Wireless Mesh Networks, IET Networks, 2013, vol. 2, no. 3, pp. 131-140.
Liqiang Zhao, Yuanyuan Wang, Kun Yang, Jiangtao Yi, and Hailin Zhang, Nash Bargaining Solution Based Joint Time-Frequency-Code-Power Resource Management Algorithm for TD-LTE Systems, International Journal of Communication Systems, Published online: 17 Sep. 2012.
Liqiang Zhao, Li Cong, Wei Ding, Xinheng Wang, and Hailin Zhang, Incomplete Cooperation-based Services Differentiation in WLANs, Wiley Journal of Wireless Communications and Mobile Computing, April 2012, vol. 12, no. 6, pp. 481-491.
Liqiang Zhao, Li Cong, Feixia Liu, Kun Yang, and Hailin Zhang, Joint time-frequency-power resource allocation for low-medium-altitude platforms-based WiMAX Networks, IET Communications, 4 May 2011, Vol. 5, No. 7, pp. 967-974.
Li Cong, Liqiang Zhao, Hailin Zhang, Kun Yang, Guopeng Zhang, and Wenkai Zhu, Pricing-Based Game for Spectrum Allocation in Multi-Relay Cooperative Transmission Networks, IET Communications, February 2011, Vol. 5, No. 4, pp. 563-573.
Yan Liu, Xinheng Wang, and Liqiang Zhao, Scalable Video Streaming in Wireless Mesh Networks for Education, International Journal of Distance Education Technologies, January-March 2011, Vol. 9, No. 1, pp. 1-20.
Li Cong, Liqiang Zhao, Kun Yang, Guopeng Zhang, and Hailin Zhang, A Stackelberg Game for Resource Allocation in Multiuser Cooperative Transmission Network, Wiley Journal of Wireless Communications and Mobile Computing, January 2011, Vol.11, No. 1, pp.129-141.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, Hub-Polling-based IEEE 802.11 PCF with Integrated QoS Differentiation, Wiley Journal of Wireless Communications and Mobile Computing, September 2009, Vol. 9, No. 9, pp. 1220-1230.
Liqiang Zhao, Le Guo, Jie Zhang, and Hailin Zhang, Game-theoretic Medium Access Control Protocol for Wireless SensorNetworks, IET Communications, August 2009, vol. 3, no. 8, pp. 1274-1283.
Yumin Wu, Kun Yang, Liqiang Zhao, and X. Cheng, Congestion-aware Proactive Vertical Handoff Algorithm in Heterogeneous Wireless Networks, IET Communications, July 2009, vol.3, no. 7, pp. 1103-1114.
Guopeng Zhang, Hailin Zhang, Liqiang Zhao, Wei Wang, and Li Cong, Fair Resource Sharing for Cooperative Relay Networks Using Nash Bargaining Solutions, IEEE Communications Letters, June 2009, vol.13, no.6, pp. 381-383.
Guopeng Zhang, Li Cong, Liqiang Zhao, Kun Yang, and Hailin Zhang, Competitive Resource Sharing Based on Game Theory in Cooperative Relay Networks, ETRI Journal, Feb. 2009, vol.31, no.1, pp. 89-91.
Liqiang Zhao, Huawei Zhang, Jie Zhang, and Hailin Zhang, Selfish Traffic with Rational Nodes in WLANs, IEEE Communications Letters, September 2008, Vol. 12, No. 9, pp. 645-647.
Liqiang Zhao, Joyce Y. Wu, Hailin Zhang, and Jie Zhang, Integrated QoS Differentiation over IEEE 802.11 WLANs, IET Communications, February 2008, Vol. 2, No. 2, pp. 329-335.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, Using Incompletely Cooperative Game Theory in Wireless Mesh Networks, IEEE Network, January/February 2008, Vol. 22, No. 1, pp. 39-44.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, Directional DCF - a MAC Protocol to Simultaneously Support Both Omni-directional and Smart Antennas in a Same WLAN Cell, IET Communications, August 2007, Vol. 1, No. 4, pp. 765-771.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, GDCF: Game-theoretic Distributed Co-ordination Function in WLANs, Electronics Letters, 26thApril 2007, Vol. 43, No. 9, pp. 510-511.
Liqiang Zhao, Changxin Fan, Enhancement of QoS Differentiation over IEEE 802.11 WLAN, IEEE Communications Letters, August 2004, Vol. 8, No. 8, pp. 494-496.
Liqiang Zhao, Changxin Fan, M-PCF: modified IEEE 802.11 PCF protocol implementing QoS, Electronics Letters, 21 November 2002, Vol. 38, No. 24, pp. 1611-1613.
Conference Papers
Ting Li, Liqiang Zhao, Fengfei Song, Chengkang Pan, OAI-based End-to-End Network Slicing, IEEE 23^rd International Conference on Digital Signal Processing, 19-21 November 2018, China.
Xu Dong, Liqiang Zhao, Hui Zhao, Chengkang Pan, Network Slicing-based Handover Scheme in Heterogeneous Wireless Networks, IEEE 23^rd International Conference on Digital Signal Processing, 19-21 November 2018, China.
Guorong Zhou, Liqiang Zhao, Qiong Shi, Gan Zheng, and Kwang-Cheng Chen, Rate-Delay Performance of Radio Access Network Slicing, Globecom, 9-13 December 2018, Abu Dhabi, UAE.
Pengfeng Hou, Andrew W. Eckford, and Liqiang Zhao, Improving Receiver Performance of Diffusion-Based Molecular MIMO Communication, IEEE International Conference on Nanotechnology, 23-26 July 2018, Ireland.
Pengfeng Hou, Andrew W. Eckford, and Liqiang Zhao, Signal Transduction for Two-Hop Molecular Communication Networks, IEEE International Symposium on Information Theory, June 17-22, 2018, USA.
Xiaohuan Rao, Liqiang Zhao, Bodong Shang, and Kwang-Cheng Chen, Performance Analysis of Wireless Powered Cellular Network: Radom Deployment of Power Beacons, ICC 2018, 20-24 May 2018, USA.
Gexian Liu, Liqiang Zhao, Bodong Shang, Xiaoli Chu, and Kwang-Cheng Chen, Optimal Pricing Strategy of Telecom Operator in Cellular Networks with Random Topologies, ICC 2018, 20-24 May 2018, USA.
Jie Feng, Liqiang Zhao, Jianbo Du, Xiaoli Chu, and F. Richard Yu, Computation Offloading and Resource Allocation in D2D Network with Fog Computing, ICC 2018, 20-24 May 2018, USA.
Jie Feng, Liqiang Zhao, Jianbo Du, Xiaoli Chu, and F.RichardYu, Energy-efficient Resource Allocation in Fog Computing Supported IoT with Min-max Fairness Guarantees, ICC 2018, 20-24 May 2018, USA.
Jianbo Du, Liqiang Zhao, Jie Feng, Xiaoli Chu, and F. Richard Yu, Economical Revenue Maximization in Cache Enhanced Mobile Edge Computing, ICC 2018, 20-24 May 2018, USA.
Bodong Shang, Liqiang Zhao, Kwang-Cheng Chen, and Xiaoli Chu, Energy Efficient D2D-Assisted Offloading with Wireless Power Transfer, IEEE Globecom 2017, 4-8 December 2017, Singapore.
Liqin Shi, Liqiang Zhao, Kai Liang, Xiaoli Chu, Gang Wu, and Hsiao-Hwa Chen, Profit Maximization in Wireless Powered Communications with Non-linear Energy Conversion and Storage Efficiencies, IEEE International Conference on Communications (ICC), 21-25 May 2017, Paris, France.
Bodong Shang, Liqiang Zhao, and Kwang-Cheng Chen, Enabling Device-to-Device Communications in LTE-Unlicensed Spectrum, IEEE International Conference on Communications (ICC), 21-25 May 2017, Paris, France.
Yaoyuan Zhang, Liqiang Zhao, David Lopez-Perez and Kwang-Cheng Chen, Energy-Efficient Virtual Resource Allocation in OFDMA Systems, IEEE Global Communications Conference (Globecom), 4-8 December 2016, Washington, DC USA.
Jie Xin, Liqiang Zhao, Guogang Zhao, Energy Efficiency of Heterogeneous Air-ground Cellular Networks, International Conference on Communications and Networking in China, September 24-26, 2016, Chongqing, China.
Haiyan Jiao, Liqiang Zhao, Xiaoxiao Zhang, Heterogeneous Control and Data Spilt Network for Precision Formation Flying of Distributed Spacecraft, International Conference on Communications and Networking in China, September 24-26, 2016, Chongqing, China.L
Liqin Shi, Liqiang Zhao, and Kai Liang, Battery State Based Power and Time Allocation in Wireless Powered MIMO Uplink Transmission, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), September 4-7, 2016, Valencia, Spain.
Jian Yang, Liqiang Zhao, Kai Liang, and Jie Feng, Implementation of Relay based on Software-Defined and Virtualized Campus WLANs, International Workshop on Advanced Software Defined Radio Access Networks, July 27-29, 2016, Chengdu, China.
Fengfei Song, Liqiang Zhao, Kai Liang, and Cheng Guo, Time Detection Based Hybrid Clustering Strategy for JP-CoMP in LTE-A Systems, International Workshop on 5G Communication Architecture and Technology, July 7-8, 2016, Seoul, South Korea.
Xiaohui Zhao, Liqiang Zhao, and Kai Liang, An Energy Consumption Oriented Offloading Algorithm for Fog Computing, International Workshop on 5G Communication Architecture and Technology, July 7-8, 2016, Seoul, South Korea.
Bodong Shang, Liqiang Zhao, Kwang-Cheng Chen, and Guogang Zhao, Energy-efficient Device-to-Device Communication in Cellular Networks, IEEE Vehicular Technology Conference (VTC), 15-18 May 2016, Nanjing, China.
Jie Feng, Liqiang Zhao, Chen Chen, Zhiyuan Ren, User-oriented Load Balance in Software-Defined Campus WLANs, IEEE Vehicular Technology Conference (VTC), 15-18 May 2016, Nanjing, China.
Jalawi Alshudukhi, Shumao Ou, Peter Ball, Liqiang Zhao, and Guogang Zhao, Energy Efficiency Metrics for Low-Power Near Ground Level Wireless Sensors, International Workshop on Green Optimized Wireless Networks, 19th October 2015, Abu Dhabi, UAE.
Cheng Guo, Liqiang Zhao, Hui Zhao, Whai-En Chen, “A Joint Beamforming based SDMA Protocol for IEEE 802.11n Downlink”, 11^th EAI International Conference Qshine, August 2015, Taiwan.
Cheng Guo, Liqiang Zhao, Whai-En Chen, “Array Antennas Based Joint Beamforming for IEEE 802.11n Wi-Fi”, 11^th EAI International Conference Qshine, August 2015,Taiwan.
Jianbo Du, Liqiang Zhao, Jie Xin, Jen-Ming Wu, and Jie Zeng,“Using Joint Particle Swarm Optimization and Genetic Algorithm for Resource Allocation in TD-LTE Systems”,11^th EAI International Conference Qshine, August 2015,Taiwan.
Cheng Guo, Liqiang Zhao, Guowei Fan, Kai Liang, and Fumiyuki Adachi, Capacity-and-Energy Efficient Resource Allocation for Emergency Communications, IEEE Vehicular Technology Conference (VTC), 11-14 May 2015, Glasgow, Scotland.
Liqiang Zhao, Guogang Zhao and Tim O'Farrell, Efficiency Metrics for Wireless Communications, the 24^th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 8-11 September 2013, London, UK.
Liqiang Zhao, Baoliang Li, and Kaikai Meng, Bing Gong, and Yuan Zhou, A Novel User Scheduling for Multiuser MIMO Systems with Block Diagonalization, the 24th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 8-11 September 2013, London, UK.
Liqiang Zhao, Chi Zhang, Lajos Hanzo, and Hailin Zhang, Power-Efficient Radio Resource Allocation for Low-Medium-Altitude Aerial Platform Based TD-LTE Networks, IEEE Vehicular Technology Conference (VTC), 3-6 September 2012, Québec City, Canada.
Liqiang Zhao, Jiangtao Yi, Fumiyuki Adachi, Chi Zhang, and Hailin Zhang, Radio Resource Allocation for Low-Medium-Altitude Aerial Platform Based TD-LTE Networks against Disaster, IEEE Vehicular Technology Conference (VTC), 6-9 May 2012, Yokohama, Japan.
Liqiang Zhao, Jian Cai, and Hailin Zhang, Radio-Efficient Adaptive Modulation and Coding: Green Communication Perspective, IEEE Vehicular Technology Conference (VTC), 5-18 May 2011, Budapest, Hungary.
Liqiang Zhao, Li Cong, Wei Ding, Hailin Zhang, and Jie Zhang, Game-theoretic EDCA in IEEE 802.11e WLANs, IEEE Vehicular Technology Conference (VTC), 21-24 September 2008, Calgary, Canada, pp. 1-5.
Liqiang Zhao, Wei Ding, Hailin Zhang, and Jie Zhang, Game-theoretic Particle Swarm Optimization for WMNs, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 15-18 September 2008, Glamorous Cannes, France, pp. 1-5.
Liqiang Zhao, Jie Zhang, and Hailin Zhang, Using Incompletely Cooperative Game Theory in Wireless Sensor Networks, IEEE Wireless Communications and Networking Conference (WCNC), 31 March - 3 April 2008, Las Vegas, USA, pp. 1483-1488.
Liqiang Zhao, Jie Zhang, Kun Yang, and Hailin Zhang, Using Incompletely Cooperative Game Theory in Mobile Ad Hoc Networks, IEEE International Conference on Communications (ICC), Glasgow, UK, 24-27 June 2007, pp. 3401-3406.

Admission Requirements
Normally, Irecruit fourPhDandsix MSci and MEng students in a year. SoI think that the applicationsshould be good at mathematics, English, and software programming.
Applications with one of the following abilities would bepreferred.
He has a good background inmathematics and computer programming, and want to go on with a PhD degree;
He has participated inmathematical modeling or programming tests, and gotgood scroces;
A goodEnglish ability;
Strong interests in algorithms and programming.
Mycontacts
The optimal contact method is e-mail, followed bythe office phone;
Please submit your profiles onpersonal statement, expertise andresearch motivation and other necessery materials;
I cannot answer any question on the previous admission scores,range ofinterviews, etc.