Chi(Harold) Liu
55, West Kensington Court+44(0)78-0968-2396, chiliu@imperial.ac.uk London, W14 9AA, U.K. ic.ac.uk/~chiliu P ROFILE:
•Four-year international rearch experience in telecoms industry, strong collaborations in UK, USA, and EU. •Two-year team leading experience for network simulation (OPNET), to support various projects and products. •Proven problem solving and analytical skills in modelling wireless networking problems.
•Extensive technical prentation experience for international projects reviews and conferences. •Knowledge of working in an international corporate environment as a team player.
R ESEARCH I NTERESTS:
•Cross-layer design and optimization of multi-hop wireless ad hoc/mesh/nsor networks
•Algorithm and protocol designs for distributed scheduling, QoS routing, and admission control
•Network management and operations for Quality of Information (QoI), and middleware
•Mobile control theory for inter-domain communications
方脸适合的发型•General artificial intelligence, MDP/POMDP, data ferry, and data collection problems
E DUCATION:
新年贺词大全
Imperial College, London, U.K. 2006 – Jan. 2010 (Exp.) Department of Electrical and Electronic Engineering Ph.D. in Electrical Engineering •Supervisor: Prof. Kin K. Leung
•Thesis: Cross-Layer Design for Multi-Hop Wireless Networks
•Participated in European Union FP6 MEMBRANE mesh network and US Army-UK MoD co-funded ITA nsor network rearch projects and led some collaborations
•Published more than 20 conference, journal papers, deliverables, and technical reports
Tsinghua University, Beijing, China 2002 - 2006 Department of Electronic Engineering B.Eng. in Electronic and Information Engineering •Supervisors: Prof. Xin Su and Prof. Jing Wang
•Achieved overall 88.5/100 score with equivalence to first-class degree
•Demonstrated excellent analytical skills that achieved average math/physics 95.0/100
•Demonstrated excellent pragmatic skills that lab reports are ud as grading samples
H ONOURS AND A WARDS:
•Scholarship of US Army-UK Ministry of Defence co-funded ITA Project 2008 - 2009 •Scholarship of EU-Funded FP6 MEMBRANE Project 2006 - 2008 •Scholarship of Electrical Engineering Department, Imperial College, U.K. 2006 - 2009 •Analog Device Inc. Scholarship, Tsinghua University, China 2005 •First-class Scholarship, Tsinghua University, China 2004 •Second Prize of Hardware Design Contest, Tsinghua University, China 2003 •Champion of the 7th Scientific Award for Young Pioneers, Beijing, China 2002 •Champion of the Mathematical Modelling Contest, China 2001, 2002 P ROFESSIONAL E XPERIENCES:
五画的字大全
IBM’s T. J. Watson Rearch Centre, Hawthorne, USA June 2009 – September 2009 Rearch Intern US Army-UK MoD ITA Project •Mentors: Dr. Ting He and Dr. Kang-Won Lee (Manager)
•Contributions: WCNC2010, MobiHoc2010, IBM Tech Rep.
•Investigated the interoperability issues of heterogeneous wireless networks and systems, by using u
nmanned, nsor-mounted data ferries to maintain the inter-domain communications.
•Propod a complete mathematical model using partially obrvable Markov decision process (POMDP);
investigated the optimal policy and various suboptimal heuristics through analytical analysis; proved two tight upper bounds and one tight lower bound for the algorithms.
刘禹锡秋词•Performed extensive both synthetic simulations and human mobility trace studies using Matlab/C++. Imperial College, London, UK October 2006 – September 2009 Rearch Assistant EU FP6 MEMBRANE Project •Collaborators: Dr. Athanasios Gkelias, Dr. Yun Hou, and Prof. Kin Leung
•Contributions: ICOIN08, VTC-Spring08, ISWPC08, WiMob08, PIMRC08, Globecom09, IEEE Trans. on Networking, Springer Wireless Personal Comm.
•Investigated cross-layer design for multi-hop wireless mesh networks.
•Propod a multi-constrained QoS routing algorithm, a distributed, proportional fair scheduling algorithm for long-term QoS provision, and a connection admission control for grade of rvices guarantees.
•Propod a unique generic admission control methodology for all packet networks, wired/wireless, transparent to lower protocol layers, by modelling the whole network as a black box to estimate the
time-vary network capacity through real-time performance measurements.
IBM’s T. J. Watson Rearch Centre, Hawthorne, USA October 2008 – December 2009 Industry collaboration under US-UK ITA Project
•Collaborators: Dr. Chatschik Bisdikian and Dr. Joel Branch
•Contributions: SPIE DSS09, ACITA09, SECON 2010, MobiCom 2010 IBM Tech Rep.
•Developed a QoI-aware nsor network management framework for multi-task operations, where an adaptive negotiation process is propod between task QoI requirement and nsor network resources.
•Investigated the fundamental tradeoffs among task QoI requirements, nsor network lifetime, and traffic models, on a comprehensive intruder detection ur scenario using Matlab/C++.
•Investigated distributed duty-cycling schemes to achieve global optimization optimum.
•Participated regular conference calls, initiated and won bi-annual rearch grants, gave technical prentations, and drafted quarterly rearch deliverables and newsletters to meet the deadline.
•Developed problem solving skills against military requirements in a pragmatic approach, applying innovative design methods where appropriate.
CEFRIEL-Politecnico di Milano, Milan, Italy February 2007 - October 2008 Industry collaboration under EU-FP6 MEMBRANE Project
•Collaborators: Sara Grilli Colombo, Dr. Erwu Liu, and Giovanni Paltenghi
•Contributions: SimuTools09, UKSim09, 4 Deliverables
•Led OPNET simulation campaign among a group of five rearchers
•Developed a complex cross-layer simulation platform that covers TCP/IP, MAC and PHY layers for wireless mesh networks, fulfilling project requirement; enhanced standard OPNET PHY layer pipeline
stages to include Rayleigh fading channel, adaptive modulation and coding schemes and directional antenna.
•Initialized and leaded the collaborations, managed timeliness and t up milestones.
Tsinghua Unisplendour Corporation Ltd., Beijing, China June 2005 - August 2005 Summer Technical Intern
•Supervisor: Zhuo Chen
•Designed automatic highway accident alarming systems and weighing systems that have been transformed into commercial products.
•Improved fast-learning, lf-motivating, team working and communication skills in industry.
Peer Reviewers:2007 - prent •Journals: Int’l J. of Comm. Networks and Information curity (IJCNIS), IEEE Trans. on Comm., IEEE Comm. Letter, IEEE Trans. on Wireless Comm. EURASIP J. on Wireless Comm. and Networking •2010 Conferences: Infocom, WCNC, VTC-Spring.
•2009 Conferences: WCNC, VTC-Spring, VTC-Fall, Globecom, PIMRC, ACITA.
•2008 Conferences: ISWPC, GlobeCom, IWCMC, WiMob.
A CTIVITIES:
Technical University of Delft, Delft, the Netherland September 2008 IDEA League Summer Workshop
•Organized EU IDEA League summer workshop aiming to draft rearch agendas on "Next Generation ICT for the Next Generation"; fostered collaborations among 50 PhD students in EU.
•Propod a human-interactive mobile nsor environment for elderly people, delivered elevator pitch and final prentations, won cond prize.
Imperial College, London, U.K. 2007-2009 Student Helper
•Helped annual graduation award ceremonies and annual alumni reunion event at Royal Albert Hall.
•Student caller to help rai annual funds for Imperial College.
Tsinghua University, Beijing, China
Student Helper July 2005 •Helped organizing 1st Tsinghua International Forum for PhD students, China
Chief Radio Prenter2002 - 2004 •Hosted and prented popular music ries and awarded best prenter for two years.
•Being university ambassador of P&G, IBM for product marketing in advert slots.
C OMPUTER AN
D O THER S KILLS:
•Network Simulator: extensive u of OPNET, some u of NS-2
•Languages: extensive u of C/C++, MATLAB, Pascal, some u of Unix shell scripts.
•Applications: extensive u of LATEX, MS Office, MS Visual, Windows databa.
•Statistical Packages: extensive u of SAS, SPSS, C and MATLAB statistical libraries.
•Full clean driving licens in both U.K. and China.
•Language: English (fluent), French (intermediate), Chine (mother tongue).
P UBLICATIONS: Full list of publications is attached.
R EFERENCES:
•Professor Kin K. Leung, Fellow IEEE
Tanaka Chair Professor in Internet Technology E-mail: kin.leung@imperial.ac.uk Electrical Engineering and Computing Departments, Imperial College, U.K.
•Dr. Chatschik Bisdikian, Fellow IEEE
Rearch Staff Member, Policy and Networking Department E-mail: bisdik@ IBM T. J. Watson Rearch Center, Hawthorne, USA
•Dr. Kang-Won Lee
Manager, Wireless Networking Rearch Group E-mail: kangwon@ IBM T. J. Watson Rearch Center, Hawthorne, USA
漫画图片大全•Academician Hequan Wu E-mail: wuhq@cae Vice President of Chine Academy of Engineering, China
Chi(Harold) Liu
J OURNAL P APERS:
1. C. H. Liu, K. K. Leung, and A. Gkelias, “A Generic Admission Control Methodology for Packet Networks,”
submitted to IEEE/ACM Trans. on Networking.
2. C. H. Liu, A. Gkelias, Y. Hou, and K. K. Leung. “Cross-Layer Design for QoS in Wireless Mesh Networks,”
Springer Wireless Personal Communications, Special Issue on Cross-Layer Design for Future Generation
Wireless Networks, 2009.
3.J. Cheng, C. H. Liu, S. Zhou, and Y. Yao. “Linear Precoding bad on Sub-channel Permutation in
Post-combining MIMO-HARQ Systems,” IEICE Transactions on Communications, Volume E89-B, No. 11, pp.
3139-3142, 2007.
C ONFERENCE P APERS:
1.T. He, C. H. Liu, K. W. Lee, K. K. Leung, and A. Swami, “Flying in the Dark: Dynamic Control of Mobile
Gateways,” submitted to ACM MobiHoc 2010, Chicago, USA.
2. C. H. Liu, C. Bisdikian, J. Branch, and K. K. Leung, “QoI-Aware Wireless Sensor Network Management for
Dynamic Multi-Task Operations,” submitted to IEEE SECON 2010, Boston, USA.
故乡的歌3. C. H. Liu, T. He, K. W. Lee, K. K. Leung, and A. Swami, “Dynamic Control of Data Ferries under Partial
Obrvations,” in IEEE WCNC 2010, Sydney, Australia.
4. C. H. Liu, K. K. Leung, and A. Gkelias, “Route Capacity Estimation Bad Admission Control and QoS Routing
for Mesh Networks,” in IEEE GlobeCom 2009, Hawaii, USA.神奇之旅
5. C. H. Liu, J. Branch, C. Bisdikian, and K. K. Leung “A QoI-aware Middleware for Mission-oriented Applications
in Wireless Sensor Networks,” in ACITA 2009, Maryland.
6. C. H. Liu, S. G. Colombo, E. Liu, A. Gkelias, and G. Paltenghi. “Efficient Cross-Layer Simulator for Performance
Evaluation of Wireless Mesh Networks,” in ACM/ICST SIMUTools 2009, 2-6 March, Rome, Italy.
7. C. H. Liu, S. G. Colombo, A. Gkelias, E. Liu, and K. K. Leung. “An Efficient Cross-Layer Simulation
Architecture for Wireless Mesh Networks,” in IEEE UKSim 2009, UK.
8. C. H. Liu, K. K. Leung, C. Bisdikian, and J. Branch, “A New Approach to Architecture of Sensor Networks for
Mission-Oriented Applications,” in SPIE Defence, Security, and Sensing 2009, 14-17 Apr., Orlando, USA.
9. C. H. Liu, A. Gkelias, Y. Hou, and K. K. Leung. “A Distributed Scheduling Algorithm with QoS Provisions in
Multi-Hop Wireless Mesh Networks,” in IEEE WiMob 2008, pp. 253-258, 12-14 Oct., Avignon, France.
10. C. H. Liu, A. Gkelias, and K. K. Leung. “Connection Admission Control and Grade of Service for QoS Routing in
Wireless Mesh Networks,” in IEEE PIMRC 2008, pp. 1-5, 15-18 Sept., Canne, France.
11. C. H. Liu, A. Gkelias, and K. K. Leung. “A Cross-Layer Framework of QoS Routing and Distributed Scheduling
for Mesh Networks”, in IEEE VTC Spring 2008, pp. 2193-2197, 11-14 May, Singapore.
12. A. Gkelias, B. Federico, C. H. Liu, and K. K. Leung, “MIMO Routing with QoS Provisioning”, in Proc. of IEEE
ISWPC 2008, pp. 46-50, 7-9 May, Santorini, Greece.
13. C. H. Liu, K. K. Leung, and A. Gkelias. “A Novel Cross-layer QoS Routing Algorithm for Wireless Mesh
Networks”, in IEEE ICOIN 2008, pp. 1-5, 22-25 Jan., Busan, Korea.
旷DELIEVERABLES AND REPORTS (Joint Contributions):
1. C. H. Liu, C. Bisdikian, J. Branch, and K. K. Leung, “QoI-Aware Operations and Management in
Multi-Task-Oriented Wireless Sensor Networks,” IBM Res. Tech. Rep. RC24840, August, 2009.
2. C. H. Liu, K. K. Leung, C. Bisdikian, and J. Branch, “A New Approach to Architecture of Sensor Networks for
Mission-Oriented Applications,” IBM Res. Tech. Rep. RC24765, March, 2009.
3. C. H. Liu et al. “D
4.2.3: Further Extensions and Performance Studies of Routing and Scheduling Algorithms for
the MEMBRANE Network”, EU-funded MEMBRANE project annul report, 30 Sep. 2008.
4. C. H. Liu et al., “D4.3.2: Network Simulations of the Overall Wireless Multihop Backhaul IP Network”,
EU-funded MEMBRANE project annul report, 31 Jul 2008.
5. C. H. Liu et al., “D4.2.2: Performance Studies of the New Routing, Scheduling and Power Control Algorithms by
Simulation and/or Mathematical Analysis”, EU-funded MEMBRANE project annul report, 31 Dec. 2007.
6. C. H. Liu et al., “D4.3.1: Network Simulations of the Overall Wireless Multihop Backhaul IP Network”,
EU-funded MEMBRANE project annul report, 31 Dec. 2007.
7. C. H. Liu et al., “D4.2.1: Joint Routing, Scheduling and Power Control Algorithms”, EU-funded MEMBRANE
project annul report, 31 Dec. 2007.
