Dr David H Crawford
Principal Knowledge Exchange Fellow
Electronic and Electrical Engineering
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Publications
- Intelligent shared spectrum coordination in heterogeneous networks
- Atimati Ehinomen, Crawford David, Stewart Robert
- 2023 IEEE Virtual Conference on Communications (VCC) IEEE Virtual Conference on Communications 2023, pp. 252-257 (2024)
- https://doi.org/10.1109/VCC60689.2023.10474686
- Pricing models for 5G multi-tenancy using game theory framework
- Anantha Kumar Shruthi Koratagere, Crawford David, Stewart Robert
- (2023)
- Software Defined Radio with Zynq Ultrascale+ RFSoC
- Crockett Louise H, Northcote David, Stewart Robert, Allan Douglas, Atimati Ehinomen, Barlee Kenny W, Brown Lewis J, Craig James, Fitzpatrick Graeme, Goldsmith Joshua, Maclellan Andrew, McLaughlin Lewis D, McTaggart Blair, Nyasulu Tawachi, Šiaučiulis Marius, Crawford David
- (2023)
- Shared spectrum coordination in an heterogeneous IoT network
- Atimati Ehinomen, Crawford David, Stewart Robert
- IEEE Communication Theory Workshop (2022)
- An interference management system for a shared spectrum access network
- Atimati Ehinomen, Crawford David, Stewart Robert, Achumba Ifeyinwa, Ezema Longinus, Diala Uchenna
- 2022 IEEE Nigeria 4th International Conference on Disruptive Technologies for Sustainable Development (NIGERCON) 2022 IEEE Nigeria 4th International Conference on Disruptive Technologies for Sustainable Development (NIGERCON), pp. 1-5 (2022)
- https://doi.org/10.1109/nigercon54645.2022.9803165
- Techno-economic study of 5G network slicing to improve rural connectivity in India
- Koratagere Anantha Kumar Shruthi, Stewart Robert W, Crawford David, Chaudhari Sachin
- IEEE Open Journal of the Communications Society Vol 2, pp. 2645-2659 (2021)
- https://doi.org/10.1109/OJCOMS.2021.3131370
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Projects
- Open Networks Shared Spectrum and Innovation Design Environment ONSIDE
- Stewart, Robert (Principal Investigator) Crawford, David H (Research Co-investigator) Crockett, Louise Helen (Research Co-investigator)
- 01-Jan-2023 - 31-Jan-2025
- 5GSubConnect
- Stewart, Robert (Principal Investigator) Crawford, David H (Research Co-investigator)
- 01-Jan-2021 - 31-Jan-2022
- The Scotland 5G Centre
- Stewart, Robert (Principal Investigator) Andonovic, Ivan (Co-investigator) Crawford, David H (Co-investigator) Irvine, James (Co-investigator) Michie, Craig (Co-investigator)
- 01-Jan-2019 - 31-Jan-2023
- Enabling Affordable Internet Access with Dynamic Spectrum Management & Software Defined Radio (GCRF)
- Stewart, Robert (Principal Investigator) Weiss, Stephan (Co-investigator) Crawford, David H (Research Co-investigator)
- "This project aims to investigate how the use of dynamic spectrum access (DSA) management and geo-location database technology, combined with software defined radio (SDR) implementations may be used to enable effective and efficient wireless networks to be built at scale in developing countries in order to support affordable Internet access using the shared spectrum resource. The project will seek to evolve DSA methods and techniques to generally improve this type of spectrum sharing service, and hence these improvements in the UK, will be fully shared and supported by our international ODA partners. The project will be led by the University of Strathclyde's Centre for White Space Communications (CWSC), working with international ODA university partners in Kenya, Zambia, Ghana & Malawi (further engaging with partners in their countries - both industry and regulators). There will also be support and input from a number of key industry partners including dynamic spectrum access database and cloud services partners: Nominet and Microsoft, production white space/DSP radio vendors, Adaptrum and 6Harmonics; UK SME internet service providers (ISPs) partners Cloudnet and Broadway Partners; and communication/ SDR software support from MathWorks, and FPGA hardware vendors Xilinx. All of the relationships and partners in this proposal are already pre-existing, trusted and in some cases very long term relationships, including previous and active Strathclyde links to partners in all four African countries. Figure 1 below illustrates the partners in this project.
CWSC and its collaborating partners have considerable expertise and experience in DSA management, and were instrumental in helping Ofcom as it progressed towards putting regulations in place for dynamic use of White Space spectrum in the TV band - regulations which went 'live' on 31st December 2015. The project will build upon previous work that has taken place in the four overseas countries, and will ultimately lead to benefits in the form of improved routes towards digital inclusion in those countries, and we anticipate followed later by 'ripple effect' to neighbouring or regional countries." - 01-Jan-2017 - 30-Jan-2020
- whitespace feasibility study
- Crawford, David H (Principal Investigator)
- 09-Jan-2017 - 24-Jan-2017
- SG Phase 2: White Space Orkney (1x Strath Employee in Orkney)
- Crawford, David H (Principal Investigator) Stewart, Robert (Co-investigator)
- 01-Jan-2015 - 31-Jan-2016
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Contact
Dr
David H
Crawford
Principal Knowledge Exchange Fellow
Electronic and Electrical Engineering
Email: david.crawford@strath.ac.uk
Tel: 548 2644