Qiang (John) Ye

Assistant Professor, PhD, SMIEEE
Adjunct Professor, Memorial University
Department of Electrical and Software Engineering
Schulich School of Engineering
University of Calgary
2500 University Drive NW
Calgary, AB, Canada T2N 1N4
Email: qiang.ye@ucalgary.ca
Tel: (403) 220-7601
Office: ICT 352B

John Ye Head Photo UCalgary Main Entrance

[Home]  [Research]  [Teaching]  [Publication]  [Supervision]  [Professional Activities]  [Open Position]

Publications

Books

  1. H. Peng, Q. Ye, and X. Shen, "Intelligent Resource Management in Vehicular Networks", Springer, 2022 (ISBN 978-3-030-96506-8; ISBN 978-3-030-96507-5 (eBook)).
  2. Q. Ye and W. Zhuang, "Intelligent Resource Management for Network Slicing in 5G and Beyond", Springer, 2021 (ISBN 978-3-030-88665-3; ISBN 978-3-030-88666-0 (eBook)).

Book Chapters

  1. Q. Ye and W. Wu, "Network Slicing for 5G Networks and Beyond", Book Serious on Wireless Networks - Broadband Communications, Computing, and Control for Ubiquitous Intelligence, Springer Cham, 2022.
  2. Q. Ye and W. Zhuang, "Adaptive Medium Access Control for Internet-of-Things-Enabled MANETs", Encyclopedia of Wireless Networks, Springer Cham, 2020.

Journal Papers

2024

  1. K. Qu, W. Zhuang, Q. Ye, W. Wu, and X. Shen, "Model-Assisted Learning for Adaptive Cooperative Perception of Connected Autonomous Vehicles", IEEE Transactions on Wireless Communications (TWC), to appear (DOI: 10.1109/TWC.2024.3354507).
  2. Z. Wang, B. Lin, Q. Ye, Y. Fang, and X. Han, "Joint Computation Offloading and Resource Allocation for Maritime MEC with Energy Harvesting", IEEE Internet of Things Journal (IoT-J), to appear (DOI: 10.1109/JIOT.2024.3371049).
  3. W. Zhang, D. Yang, C. Zhang, Q. Ye, H. Zhang, and X. Shen, "(Com)2Net: A Novel Communication and Computation Integrated Network Architecture", IEEE Network (MNET), to appear (DOI: 10.1109/MNET.2024.3355922).
  4. H. Zeng, Z. Su, Q. Xu, K. Zhang, and Q. Ye, "Game Theoretical Incentive for USV Fleet-Assisted Data Sharing in Maritime Communication Networks", IEEE Transactions on Network Science and Engineering (TNSE), vol. 11, no. 2, pp. 1398-1412, Mar-Apr 2024.
  5. Y. Wang, S. Song, X. Guo, J. Liu, Q. Ye, and J. Cui, "An Efficient Localization Scheme With Velocity Prediction for Large-Scale Underwater Acoustic Sensor Networks", IEEE Internet of Things Journal (IoT-J), vol. 11, no. 4, pp. 6508-6520, Feb 2024.
  6. D. Yang, W. Zhang, Q. Ye, C. Zhang, N. Zhang, C. Huang, H. Zhang, and X. Shen, "DetFed: Dynamic Resource Scheduling for Deterministic Federated Learning over Time-sensitive Networks", IEEE Transactions on Mobile Computing (TMC), vol. 23, no. 5, pp. 5162-5178, 2024.
  7. S. Yang, P. Yang, J. Chen, Q. Ye, N. Zhang, and X. Shen, "Delay-Optimized Multi-User VR Streaming via End-Edge Collaborative Neural Frame Interpolation", IEEE Transactions on Network Science and Engineering (TNSE), vol. 11, no. 1, pp. 284-298, Jan-Feb 2024.
  8. X. Xu, Y. Zhou, H. Li, A. Peng, Q. Ye, and Q. Yang, "RIS-aided Passive Detection for LSS Targets: A GNSS Multipath-assisted Scheme", IEEE Journal on Selected Areas in Communications (JSAC), vol. 42, no. 1, pp. 34-51, Jan 2024.

2023

  1. X. Yuan, J. Chen, N. Zhang, Q. Ye, C. Li, C. Zhu, and X. Shen, "Low-Cost Federated Broad Learning for Privacy-Preserved Knowledge Sharing in the RIS-Aided Internet of Vehicles", Engineering, 2023 (https://doi.org/10.1016/j.eng.2023.04.015).
  2. J. Huang, J. Wan, B. Lv, Q. Ye, and Y. Chen, "Joint Computation Offloading and Resource Allocation for Edge-Cloud Collaboration in Internet of Vehicles via Deep Reinforcement Learning", IEEE Systems Journal (JSYST), vol. 17, no. 2, pp. 2500-2511, 2023.
  3. D. Han, Q. Ye, H. Peng, W. Wu, H. Wu, W. Liao, and X. Shen, "Two-Timescale Learning-Based Task Offloading for Remote IoT in Integrated Satellite-Terrestrial Networks", IEEE Internet of Things Journal (IoT-J), vol. 10, no. 12, pp. 10131-10145, 2023.

2022

  1. S. Song, J. Liu, J. Guo, B. Lin, Q. Ye, and J. Cui, "Efficient Data Collection Scheme for Multi-Modal Underwater Sensor Networks Based on Deep Reinforcement Learning", IEEE Transactions on Vehicular Technology (TVT), vol. 72, no. 5, pp. 6558-6570, 2023.
  2. T. Chen, J. Liu, Q. Ye, Q. Tang, W. Zhang, T. Huang, and Y. Liu, "Efficient Uplink Transmission in Ultra-Dense LEO Satellite Networks With Multiband Antennas", IEEE Communications Letters (LCOMM), vol. 26, no. 6, pp. 1373-1377, 2022.
  3. T. Chen, J. Liu, Q. Ye, W. Zhuang, W. Zhang, T. Huang, and Y. Liu, "Learning-Based Computation Offloading for IoRT Through Ka/Q-Band Satellite–Terrestrial Integrated Networks", IEEE Internet of Things Journal (IoT-J), vol. 9, no. 14, pp. 12056-12070, 2022.
  4. W. Chen, W. Wang, Z. Li, Q. Ye, and Q. Wu, "Joint Pricing and Task Allocation for Blockchain Empowered Crowd Spectrum Sensing", Peer-to-Peer Networking and Applications (PPNA), vol. 15, no. 1, pp. 783-792, 2022.
  5. W. Shi, J. Li, P. Yang, Q. Ye, W. Zhuang, X. Shen, and X. Li, "Two-level Soft RAN Slicing for Customized Services in 5G-and-beyond Wireless Communications", IEEE Transactions on Industrial Informatics (TII), vol. 18, no. 6, pp. 4169-4179, 2022.

2021

  1. Q. Ye, W. Shi, K. Qu, H. He, W. Zhuang, and X. Shen, "Joint RAN Slicing and Computation Offloading for Autonomous Vehicular Networks: A Learning-Assisted Hierarchical Approach", IEEE Open Journal of Vehicular Technology (OJVT), vol. 2, pp. 272-288, 2021.
  2. S. Yan, Q. Ye, and W. Zhuang, "Learning-Based Transmission Protocol Customization for VoD Streaming in Cybertwin-Enabled Next Generation Core Networks", IEEE Internet of Things Journal, vol. 8, no. 22, pp. 16326-16336, 2021.
  3. J. Li, W. Shi, Q. Ye, S. Zhang, W. Zhuang, and X. Shen, "Joint Virtual Network Topology Design and Embedding for Cybertwin-Enabled 6G Core Networks", IEEE Internet of Things Journal, vol. 8, no. 22, pp. 16313-16325, 2021.
  4. H. Shen, Q. Ye, W. Zhuang, W. Shi, G. Bai, and G. Yang, "Drone-Small-Cell-Assisted Resource Slicing for 5G Uplink Radio Access Networks", IEEE Transactions on Vehicular Technology (TVT), vol. 70, no. 7, pp. 7071-7086, 2021.
  5. J. Chen, P. Yang, Q. Ye, W. Zhuang, X. Shen, and X. Li, "Learning-Based Proactive Resource Allocation for Delay-Sensitive Packet Transmission", IEEE Transactions on Cognitive Communications and Networking (TCCN), vol. 7, no. 2, pp. 675-688, 2021.
  6. J. Li, W. Shi, Q. Ye, N. Zhang, W. Zhuang, and X. Shen, "Multiservice Function Chain Embedding with Delay-Guarantee: A Game-Theoretical Approach", IEEE Internet of Things Journal (JIOT), vol. 8, no. 14, pp. 11219-11232, 2021.

2020

  1. W. Zhuang, Q. Ye, F. Lyu, N. Cheng, and J. Ren, "SDN/NFV Empowered Future IoV with Enhanced Communication, Computing, and Caching", Proceedings of the IEEE (JPROC), vol. 108, no. 2, pp. 274-291, 2020.
  2. H. Peng, Q. Ye, and X. Shen, "Spectrum Management for Multi-Access Edge Computing in Autonomous Vehicular Networks", IEEE Transactions on Intelligent Transportation Systems (TITS), vol. 21, no. 7, pp. 3001-3012, 2020.
  3. J. Chen, Q. Ye, W. Quan, S. Yan, P. T. Do, P. Yang, W. Zhuang, X. Shen, X. Li, and J. Rao, "SDATP: An SDN-Based Traffic-Adaptive and Service-Oriented Transmission Protocol", IEEE Transactions on Cognitive Communications and Networking (TCCN), vol. 6, no. 2, pp. 756-770, 2020.
  4. J. Chen, Q. Ye, W. Quan, S. Yan, P. T. Do, W. Zhuang, X. Shen, X. Li, and J. Rao, "SDATP: An SDN-Based Adaptive Transmission Protocol for Time-Critical Services", IEEE Network Magazine (MNET), vol. 34, no. 3, pp. 154-162, 2020.
  5. K. Qu, W. Zhuang, Q. Ye, X. Shen, X. Li, and J. Rao, "Dynamic Flow Migration for Embedded Services in SDN/NFV-Enabled 5G Core Networks", IEEE Transactions on Communications (TCOM), vol. 68, no. 4, pp. 2394-2408, 2020.
  6. K. Qu, W. Zhuang, Q. Ye, X. Shen, X. Li, and J. Rao, "Traffic Engineering for Service-Oriented 5G Networks with SDN-NFV Integration", IEEE Network Magazine (MNET), vol. 34, no. 4, pp. 234-241, 2020.
  7. K. Aldubaikhy, W. Wu, Q. Ye, and X. Shen, "Low-Complexity User Selection Algorithms for Multiuser Transmissions in mmWave WLANs", IEEE Transactions on Wireless Communications (TWC), vol. 19, no. 4, pp. 2397-2410, 2020.
  8. O. Alhussein, P. T. Do, Q. Ye, J. Li, W. Shi, W. Zhuang, X. Shen, X. Li, and J. Rao, "A Virtual Network Customization Framework for Multicast Services in NFV-enabled Core Networks", IEEE Journal on Selected Areas in Communications (JSAC), vol. 38, no. 6, pp. 1025-1039, 2020.
  9. J. Li, W. Shi, P. Yang, Q. Ye, X. Shen, X. Li, and J. Rao, "A Hierarchical Soft RAN Slicing Framework for Differentiated Service Provisioning", IEEE Wireless Communications Magazine (MWC), vol. 27, no. 6, pp. 90-97, 2020.
  10. H. He, H. Shan, A. Huang, Q. Ye, and W. Zhuang, "Edge-Aided Computing and Transmission Scheduling for LTE-U-Enabled IoT", IEEE Transactions on Wireless Communications (TWC), vol. 19, no. 12, pp. 7881-7896, 2020.
  11. N. Cheng, W. Quan, W. Shi, H. Wu, Q. Ye, H. Zhou, W. Zhuang, X. Shen, and B. Bai, "A Comprehensive Simulation Platform for Space-Air-Ground Integrated Network", IEEE Wireless Communications Magazine (MWC), vol. 27, no. 1, pp. 178-185, 2020.

2019

  1. Q. Ye, W. Zhuang, X. Li, and J. Rao, "End-to-End Delay Modeling for Embedded VNF Chains in 5G Core Networks", IEEE Internet of Things Journal (IoT-J), vol. 6, no. 1, pp. 692-704, 2019.
  2. Q. Ye, W. Zhuang, X. Li, and J. Rao, "A Delay Modeling Framework for Embedded Virtual Network Function Chains in 5G Networks", IEEE Future Networks Tech Focus, vol. 3, no. 1, Mar. 2019.
  3. H. Peng, Q. Ye, and X. Shen, "SDN-Based Resource Management for Autonomous Vehicular Networks: A Multi-Access Edge Computing Approach", IEEE Wireless Communications (WCM), vol. 26, no. 4, pp. 156-162, 2019.
  4. S. Yan, P. Yang, Q. Ye, W. Zhuang, X. Shen, X. Li, and J. Rao, "Transmission Protocol Customization for Network Slicing: A Case Study of Video Streaming", IEEE Vehicular Technology Magazine (VTM), vol. 14, no. 4, pp. 20-28, 2019.
  5. Y. Wang, M. Sheng, Q. Ye, S. Zhang, W. Zhuang, and J. Li, "Optimal Dynamic Multi-Resource Management in Earth Observation Oriented Space Information Networks", arXiv:1907.12717, Jul. 2019. [Online]. Available: https://arxiv.org/abs/1907.12717"
  6. Y. Gu, Q. Cui, Q. Ye, and W. Zhuang, "Game-Theoretic Optimization for Machine-Type Communications Under QoS Guarantee", IEEE Internet of Things Journal (IoT-J), vol. 6, no. 1, pp. 790-800, 2019.

2018

  1. Q. Ye, W. Zhuang, S. Zhang, A. Jin, X. Shen, and X. Li, "Dynamic Radio Resource Slicing for a Two-Tier Heterogeneous Wireless Network", IEEE Transactions on Vehicular Technology (TVT), vol. 67, no. 10, pp. 9896-9910, 2018.
  2. Q. Ye, J. Li, K. Qu, W. Zhuang, X. Shen, and X. Li, "End-to-End Quality of Service in 5G Networks: Examining the Effectiveness of a Network Slicing Framework", IEEE Vehicular Technology Magazine (MVT), vol. 13, no. 2, pp. 65-74, 2018.
  3. X. Yuan, C. Li, Q. Ye, K. Zhang, N. Cheng, N. Zhang, and X. Shen, "Performance Analysis of IEEE 802.15.6-Based Coexisting Mobile WBANs With Prioritized Traffic and Dynamic Interference", IEEE Transactions on Wireless Communications (TWC), vol. 17, no. 8, pp. 5637-5652, 2018.
  4. J. Li, Y. Ding, Q. Ye, N. Zhang, and W. Zhuang, "On Effective Capacity and Effective Energy Efficiency in Relay-assisted Wireless Networks," IEEE Transactions on Vehicular Technology (TVT), vol. 67, no. 5, pp. 4389-4400, 2018.
  5. Q. Yang, X. Zhang, J. Qian, and Q. Ye, "An Anomaly Node Detection Method for Distributed Time Synchronization Algorithm in Cognitive Radio Sensor Networks", International Journal of Distributed Sensor Networks (IJDSN), vol. 14, no. 5, pp. 1-9, 2018.

2017

  1. Q. Ye and W. Zhuang, "Token-Based Adaptive MAC for a Two-Hop Internet-of-Things Enabled MANET", IEEE Internet of Things Journal (IoT-J), vol. 4, no. 5, pp. 1739-1753, 2017.
  2. Q. Ye and W. Zhuang, "Distributed and Adaptive Medium Access Control for Internet-of-Things-Enabled Mobile Networks", IEEE Internet of Things Journal (IoT-J), vol. 4, no. 2, pp. 446-460, 2017.
  3. H. Peng, D. Li, Q. Ye, K. Abboud, H. Zhao, W. Zhuang, and X. Shen, "Resource Allocation for Cellular-based Inter-Vehicle Communications in Autonomous Multiplatoons," IEEE Transactions on Vehicular Technology (TVT), vol. 66, no. 12, pp. 11249-11263, 2017.

2016 and Before

  1. Q. Ye, W. Zhuang, L. Li, and P. Vigneron, "Traffic Load Adaptive Medium Access Control for Fully-Connected Mobile Ad hoc Networks", IEEE Transactions on Vehicular Technology (TVT), vol. 65, no. 11, pp. 9358-9371, 2016.
  2. J. Ren, Y. Zhang, Q. Ye, K. Yang, K. Zhang, and X. Shen, "Exploiting Secure and Energy Efficient Collaborative Spectrum Sensing for Cognitive Radio Sensor Networks", IEEE Transactions on Wireless Communications (TWC), vol. 15, no. 10, pp. 6813-6827, 2016.
  3. S. Pan, W. Zhou, Q. Gu, and Q. Ye, "Network Selection Algorithm Based on Spectral Bandwidth Mapping and an Economic Model in WLAN & LTE Heterogeneous Networks", KSII Transactions on Internet and Information Systems (TIIS), vol. 9, no. 1, pp. 68-86, 2015.

Conference/Workshop Papers and Posters

2023

  1. L. Zhang, Y. Dai, L. Lyu, Q. Ye, N. Cheng, and J. Liu, "Resource Provisioning for Heterogeneous Services in UAV-Assisted MEC Systems", in Proc. of ICCC' 23 -- IEEE/CIC International Conference on Communications in China (ICCC), Dalian, China, August 10-12, 2023.
  2. G. Lin, W Wang, M. Wang, Q. Ye, and Q. Wu, "Blockchain-based Collision Avoidance Access Protocol for UAV Swarm", in Proc. of ICCC' 23 WKSHPS -- IEEE/CIC International Conference on Communications in China (ICCC) Workshops, Dalian, China, August 10-12, 2023.
  3. S. Liu, W. Wu, L. Fu, K. Qu, Q. Ye, W. Zhuang, and X. Shen, "Millimeter Wave Full-Duplex Networks: MAC Design and Throughput Optimization", BSC' 23 -- The 31st Biennial Symposium on Communications, Montreal, Canada, July 4-7, 2023.
  4. L. Chen, S. Bi, X. Lin, Z. Yang, Y. Wu, and Q. Ye, "Learning-Aided Multi-UAV Online Trajectory Coordination and Resource Allocation for Mobile WSNs", in Proc. of IEEE INFOCOM WKSHPS on PerAI-6G -- IEEE International Conference on Computer Communications Workshop on Pervasive Network Intelligence for 6G Networks, New York Area, USA, May 17-20, 2023.
  5. M. Kadir, K. Qu, Q. Ye, and N. Lu, "Augmenting Backpressure Scheduling and Routing for Wireless Computing Networks", in Proc. of IEEE ICC -- IEEE International Conference on Communications, Rome, Italy, May 28-June 01, 2023.
  6. Y. Pei, M. Li, H. Wu, Q. Ye, C. Zhou, S. Hu, and X. Shen, "Joint Caching and Computing Resource Reservation for Edge-Assisted Location-Aware Augmented Reality", in Proc. of IEEE ICC -- IEEE International Conference on Communications, Rome, Italy, May 28-June 01, 2023.

2022

  1. Z. Shen, Z. Liu, Q. Ye, L. Xu, and L. Wang, "Clustering-Enabled Prioritized Access Control for Massive Machine-Type Communications in Smart Grid", in Proc. of IEEE VTC'22-Fall -- IEEE 96th Vehicular Technology Conference, London/Beijing, September 26-29, 2022.
  2. M. Wang, W. Wang, W. Xu, J. Bi, and Q. Ye, "Demand-Oriented Allocation with Fairness in Multi-Operator Dynamic Spectrum Sharing Systems", in Proc. of IEEE iThings'22 WKSHPS FMobile -- IEEE International Conference on Internet of Things, Espoo, Finland, August 22-25, 2022.
  3. X. Yuan, J. Chen, N. Zhang, C. Zhu, Q. Ye, and X. Shen, "FedTSE: Low-Cost Federated Learning for Privacy-Preserved Traffic State Estimation in IoV", in Proc. of IEEE INFOCOM'22 WKSHPS BigSecurity -- IEEE International Conference on Computer Communications, Virtual Conference, May 2-5, 2022.

2021

  1. Q. Ye, W. Shi, K. Qu, H. He, W. Zhuang, and X. Shen, "Learning-Based Computing Task Offloading for Autonomous Driving: A Load Balancing Perspective", in Proc. of IEEE ICC -- IEEE International Conference on Communications, Montreal, Quebec, Canada, June 14-23, 2021.

2019

  1. Q. Ye and W. Zhuang, "Radio Resource Slicing for Time-Critical Information Dissemination for Flood Warning Systems", FloodNet Annual Workshop - Hamilton, Canada, Jun. 18-20, 2019. (Oral)
  2. J. Chen, S. Yan, Q. Ye, W. Quan, P. T. Do, W. Zhuang, X. Shen, X. Li, and J. Rao, "An SDN-Based Transmission Protocol with In-Path Packet Caching and Retransmission", in Proc. of IEEE ICC -- IEEE International Conference on Communications, Shanghai, China, May 20-24, 2019.
  3. K. Qu, W. Zhuang, Q. Ye, X. Shen, X. Li, and J. Rao, "Delay-Aware Flow Migration for Embedded Services in 5G Core Networks", in Proc. of IEEE ICC -- IEEE International Conference on Communications, Shanghai, China, May 20-24, 2019.
  4. H. He, H. Shan, A. Huang, Q. Ye, and W. Zhuang, "Partial NOMA-Based Resource Allocation for Fairness in LTE-U System", in Proc. of IEEE GLOBECOM - IEEE Global Communications Conference, Waikoloa, Hawaii, USA, Dec. 9-13, 2019.
  5. X. Yuan, J. Han, J. Pan, K. Zhang, C. Li, and Q. Ye, "2TM-MAC: A Two-Tier Multi-channel Interference Mitigation MAC Protocol for Coexisting WBANs", in Proc. of IEEE GLOBECOM - IEEE Global Communications Conference, Waikoloa, Hawaii, USA, Dec. 9-13, 2019.
  6. X. Yuan, X. Wang, J. Han, J. Liu, H. Chen, K. Zhang, and Q. Ye, "A High Accuracy Integrated Bagging-Fuzzy-GBDT Prediction Algorithm for Heart Disease Diagnosis", in Proc. of IEEE/CIC ICCC -- IEEE/CIC International Conference on Communications in China, Changchun, China, Aug. 11-13, 2019.

2018

  1. J. Li, W. Shi, Q. Ye, W. Zhuang, X. Shen, and X. Li, "Online Joint VNF Chain Composition and Embedding for 5G Networks", in Proc. of IEEE GLOBECOM - IEEE Global Communications Conference, Abu Dhabi, UAE, Dec. 9-13, 2018.
  2. O. Alhussein, T.P. Do, J. Li, Q. Ye, W. Shi, W. Zhuang, X. Shen, X. Li, and J. Rao, "Joint VNF Placement and Multicast Traffic routing in 5G Core Networks", in Proc. of IEEE GLOBECOM - IEEE Global Communications Conference, Abu Dhabi, UAE, Dec. 9-13, 2018.
  3. H. He, H. Shan, A. Huang, Q. Ye, and W. Zhuang, "Reinforcement Learning-Based Computing and Transmission Scheduling for LTE-U-Enabled IoT", in Proc. of IEEE GLOBECOM - IEEE Global Communications Conference, Abu Dhabi, UAE, Dec. 9-13, 2018. (Best Paper Award Nomination)
  4. X. Yuan, C. Li, K. Zhang, Q. Ye, N. Cheng, N. Zhang, and X. Shen, "Dynamic Interference Analysis of Coexisting Mobile WBANs for Health Monitoring", in Proc. of IEEE ICC - IEEE International Conference on Communications, Kansas City, MO, USA, May 20-24, 2018.

2017 and Before

  1. J. Li, N. Zhang, Q. Ye, W. Shi, W. Zhuang, and X. Shen, "Joint Resource Allocation and Online Virtual Network Embedding for 5G Networks", in Proc. of IEEE GLOBECOM - IEEE Global Communications Conference, Singapore, Dec. 4-8, 2017.
  2. H. Peng, D. Li, Q. Ye, K. Abboud, H. Zhao, W. Zhuang, and X. Shen, "Resource Allocation for D2D-Enabled Inter-Vehicle Communications in Multiplatoons", in Proc. of IEEE ICC - IEEE International Conference on Communications, Paris, France, May 21-25, 2017.
  3. Q. Ye and W. Zhuang, "Token-Based Adaptive MAC for Two-Hop Device-to-Device (D2D) Communications", FloodNet Annual Workshop - Montreal, Canada, Jun. 18-20, 2017. (Poster)
  4. Q. Ye and W. Zhuang, "Traffic Load Adaptive Medium Access Control for Device-to-Device Communications," FloodNet Annual Workshop - Toronto/Vaughan, Canada, Sept. 18-20, 2016. (Poster)
University of Calgary horizontal logo University of Calgary vertical logo