Ruozhou Yu Email: ruozhouy [at] asu [dot] edu | CV: [PDF] (Last update: 10/2017)

I am a fifth-year Computer Science Ph.D student in Arizona State University, starting from 2013. I am also a Research Assistant in the Optimization and Network Research Lab (ONRL), advised by Dr. Guoliang Xue. My current research includes software-defined networking and software-defined radio access networks, network function virtualization and network service chaining, routing and scheduling in data center networks, resource allocation in edge/fog computing, network optimization, etc.

Before joining ASU, I obtained my B.S. degree in Computer Science from Beijing University of Posts and Telecommunications in 2013. I also worked as an Intern Research Assistant in Tsinghua University under the supervision of Dr. Dan Li for one year in 2012-2013.

Fast forward: [News] [Research] [Publications] [Activities] [Misc] [Links] [Tricks] [Reading List] [Idea Pool]

News

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  • 09/2017: Great news! My first-authored paper
    "QoS-aware and Reliable Traffic Steering for Service Function Chaining in Mobile Networks"
    has been accepted by IEEE Journal on Selected Areas in Communications (JSAC). Manuscript has been uploaded. See publications.
  • 09/2017: Great news! My first-authored paper
    "The Critical Network Flow Problem: Migratability and Survivability"
    has been accepted by IEEE/ACM Transactions on Networking (ToN). Manuscript has been uploaded. See publications.
  • 05/2017: Talk at INFOCOM 2017 (Atlanta): slides have been uploaded in publications.
  • 03/2017: My first-authored paper
    "HSDRAN: Hierarchical Software-Defined Radio Access Network for Distributed Optimization"
    has been accepted by IEEE Transactions on Vehicular Technology (TVT). See publications.
  • 12/2016: Talk at GLOBECOM 2016 (DC): slides have been uploaded in publications.
  • 11/2016: Great news! My first-authored paper
    "Survivable and Bandwidth-Guaranteed Embedding of Virtual Clusters in Cloud Data Centers"
    has been accepted by IEEE INFOCOM 2017 conference. Manuscript and extended version have been uploaded. See publications.
  • 06/2016: Our papers
    "Non-preemptive Coflow Scheduling and Routing" and
    "QoS Correlation-Aware Service Composition for Unified Network-Cloud Service Provisioning"
    have been accepted by IEEE GLOBECOM 2016 conference. See publications.
  • 03/2016: My own reading list is online. Please use the same credentials as our group meeting page to access.
  • 02/2016: New homepage is online. Old page can still be visited at here.
  • 01/2016: My first-authored paper
    "Enhancing Software-Defined RAN with Collaborative Caching and Scalable Video Coding"
    has been accepted by IEEE ICC 2016 conference. See publications.

Research

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Though I am interested in almost every aspect of computer systems and networks, below are my current research areas.

Cloud and Edge Systems

  • Data Center Virtualization
  • Bandwidth Guarantee and TE
  • Survivability Design
  • IoT and Edge/Cloud Networking

Network Function Virtualization

  • Service Function Chaining
  • Traffic Steering
  • Network Function Placement
  • QoS and Survivability

Software-Defined Networking

  • Software-Defined Radio Access Networks
  • Control and Data Planes Optimization
  • OpenFlow and NOX/POX
  • Mininet

Network Optimization

  • Network Resource Allocation
  • Routing and Scheduling
  • Optimization Algorithm Design
  • Network Flows

Publications

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  • QoS-aware and Reliable Traffic Steering for Service Function Chaining in Mobile Networks [PDF]
    Ruozhou Yu, Guoliang Xue, Xiang Zhang
    Accepted by IEEE Journal on Selected Areas in Communications (JSAC), 2017.
  • The Critical Network Flow Problem: Migratability and Survivability [PDF]
    Ruozhou Yu, Guoliang Xue, Xiang Zhang
    Accepted by IEEE/ACM Transactions on Networking (ToN), 2017.
  • HSDRAN: Hierarchical Software-Defined Radio Access Network for Distributed Optimization [PDF]
    Ruozhou Yu, Guoliang Xue, Mehdi Bennis, Xianfu Chen, Zhu Han
    Accepted by IEEE Transactions on Vehicular Technology (TVT), 2017.
  • Survivable and Bandwidth-Guaranteed Embedding of Virtual Clusters in Cloud Data Centers [PDF] [Ext. PDF] [Slides]
    Ruozhou Yu, Guoliang Xue, Xiang Zhang, Dan Li
    In IEEE International Conference on Computer Communications (INFOCOM), 2017.
  • An Approach to QoS-based Task Distribution in Edge Computing Networks for IoT Applications
    Yaozhong Song, Stephen S. Yau, Ruozhou Yu, Xiang Zhang, Guoliang Xue
    In IEEE International Conference on Edge Computing (EDGE), 2017.
  • Robust Incentive Tree Design for Mobile Crowdsensing
    Xiang Zhang, Guoliang Xue, Ruozhou Yu, Dejun Yang, Jian Tang
    In IEEE International Conference on Distributed Computing Systems (ICDCS), 2017.
  • Countermeasures Against False-Name Attacks on Truthful Incentive Mechanisms for Crowdsourcing
    Xiang Zhang, Guoliang Xue, Ruozhou Yu, Dejun Yang, Jian Tang
    IEEE Journal on Selected Areas in Communications (JSAC), vol. 35, no. 2, pp. 478-485, 2017.
  • Non-preemptive Coflow Scheduling and Routing [PDF] [Slides]
    Ruozhou Yu, Guoliang Xue, Xiang Zhang, Jian Tang
    In IEEE Global Communications Conference (GLOBECOM), 2016.
  • QoS Correlation-Aware Service Composition for Unified Network-Cloud Service Provisioning
    Jun Huang, Shihao Li, Qiang Duan, Ruozhou Yu, Shui Yu
    In IEEE Global Communications Conference (GLOBECOM), 2016.
  • Enhancing Software-Defined RAN with Collaborative Caching and Scalable Video Coding [PDF] [Slides] [Poster]
    Ruozhou Yu, Shuang Qin, Mehdi Bennis, Xianfu Chen, Gang Feng, Zhu Han, Guoliang Xue
    In IEEE International Conference on Communications (ICC), 2016.
  • Joint Scheduling and Beamforming Coordination in Cloud Radio Access Networks with QoS Guarantees
    Xiaoyan Huang, Guoliang Xue, Ruozhou Yu, Supeng Leng
    IEEE Transactions on Vehicular Technology (TVT), vol. 65, no. 7, pp. 5449-5460, 2016.
  • DCloud: Deadline-aware Resource Allocation for Cloud Computing Jobs
    Dan Li, Congjie Chen, Junjie Guan, Ying Zhang, Jing Zhu, Ruozhou Yu
    IEEE Transactions on Parallel and Distributed Systems (TPDS), vol. 27, no. 8, pp. 2248-2260, 2016.
  • Towards Min-Cost Virtual Infrastructure Embedding [PDF] [Slides]
    Ruozhou Yu, Guoliang Xue, Xiang Zhang
    In IEEE Global Communications Conference (GLOBECOM), 2015.
  • Network Function Virtualization in the Multi-tenant Cloud
    Ruozhou Yu, Guoliang Xue, Vishnu Teja Kilari, Xiang Zhang
    IEEE Network Magazine, vol. 29, no. 3, pp. 42-47, 2015.
  • A Sybil-proof and Time-sensitive Incentive Tree Mechanism for Crowdsourcing [Slides]
    Xiang Zhang, Guoliang Xue, Dejun Yang, Ruozhou Yu
    In IEEE Global Communications Conference (GLOBECOM), 2015.
  • TSA: A Framework of Truthful Spectrum Auctions under the Physical Interference Model
    Xiang Zhang, Guoliang Xue, Dejun Yang, Ruozhou Yu, Xiaoyan Huang
    In IEEE International Conference on Communications (ICC), 2015.
  • Truthful Incentive Mechanisms for Crowdsourcing
    Xiang Zhang, Guoliang Xue, Ruozhou Yu, Dejun Yang, Jian Tang
    In IEEE Conference on Computer Communications (INFOCOM), 2015.
  • Keep Your Promise: Mechanism Design Against Free-Riding and False-Reporting in Crowdsourcing
    Xiang Zhang, Guoliang Xue, Ruozhou Yu, Dejun Yang, Jian Tang
    IEEE Internet of Things Journal (IoTJ), vol. 2, no. 6, pp. 562-572, 2015.
  • You Better Be Honest: Discouraging Free-Riding and False-Reporting in Mobile Crowdsourcing
    Xiang Zhang, Guoliang Xue, Ruozhou Yu, Dejun Yang, Jian Tang
    In IEEE Global Communications Conference (GLOBECOM), 2014.
  • Modeling and Algorithms for QoS-aware Service Composition in Virtualization-based Cloud Computing
    Jun Huang, Yanbin Liu, Ruozhou Yu, Qiang Duan, Yoshiaki Tanaka
    IEICE Transactions on Communications, vol. 96, no. 1, pp. 10-19, 2013.
  • QoS-aware Service Selection in Virtualization-based Cloud Computing
    Ruozhou Yu, Xudong Yang, Jun Huang, Qiang Duan, Yan Ma, Yoshiaki Tanaka
    In IEEE Asia-Pacific Network Operations and Management Symposium (APNOMS), 2012.

Activities

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Membership

  • IEEE Student Memeber: 2014-2017
  • IEEE Communications Society Student Member: 2014-2017

Reviewing

  • ACM SAC: 2014, 2015, 2016
  • IEEE MNET: 2015
  • IEEE TNSM: 2016
  • IEEE TVT: 2016, 2017
  • IEEE IOT-J: 2017
  • KSII TIIS: 2016, 2017
  • IET Communications: 2017
  • Elsevier JNCA: 2017
  • KICS JCN: 2017

Volunteer

  • ACM CCS: 2014

Teaching @ ASU

  • 17Spring: CSE 310 - Data Structures and Algorithms - Recitation Classes

Teaching Assistant @ ASU

  • 13Fall: CSE 310 - Data Structures and Algorithms
  • 14Spring: CSE 430 - Operating Systems
  • 14Fall: CSE 180 - Computer Literacy
  • 15Fall: CSE 556 - Game Theory with Applications