Enabling High-Speed Microwave and Millimetre Wave Links (MiMiWaveS)
Lead Research Organisation:
King's College London
Department Name: Informatics
Abstract
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Organisations
Publications
Li Z
(2019)
Joint Trajectory and Communication Design for Secure UAV Networks
in IEEE Communications Letters
Liu Y
(2017)
Nonorthogonal Multiple Access for 5G and Beyond
in Proceedings of the IEEE
Liu Y
(2017)
Non-Orthogonal Multiple Access in Large-Scale Heterogeneous Networks
in IEEE Journal on Selected Areas in Communications
Pan C
(2019)
Joint Blocklength and Location Optimization for URLLC-Enabled UAV Relay Systems
in IEEE Communications Letters
Pan C
(2018)
Joint Pilot Allocation and Robust Transmission Design for Ultra-Dense User-Centric TDD C-RAN With Imperfect CSI
in IEEE Transactions on Wireless Communications
Pan C
(2019)
Weighted Sum-Rate Maximization for the Ultra-Dense User-Centric TDD C-RAN Downlink Relying on Imperfect CSI
in IEEE Transactions on Wireless Communications
Yang Z
(2018)
Cache Placement in Two-Tier HetNets With Limited Storage Capacity: Cache or Buffer?
in IEEE Transactions on Communications
Yang Z
(2018)
Joint Altitude, Beamwidth, Location, and Bandwidth Optimization for UAV-Enabled Communications
in IEEE Communications Letters
| Description | In 5G millimeter wave enabled communications, non-orthogonal multiple access (NOMA) scheme is a potential candidate to increase the capacity as well as for the grant free ultra reliable low latency communications (URLLC). Hence it is essential to analyze the system under different scenarios before the commercial implementation. Considered scenarios are cooperative NOMA with full-duplex (FD) and half-duplex (HD) schemes. Rigorous mathematical analysis have been done and verified by computer simulation. In 5G, network is mostly heterogeneous. Hence, resource allocation is challenging. Novel resource allocation design has been done for NOMA-enhanced heterogeneous networks (HetNets), where small cell base stations (SBSs) are enabled to communicate with multiple small cell users (SCUs) via the NOMA protocol. The resource allocation problem with the aim of maximizing the sum rate of SCUs is formulated as a many-to-one matching game. To solve this game, we developed a novel distributed algorithm where the SBSs and resource blocks (RBs) can interact to decide their desired allocation. Besides, we published an IEEE Proceeding overview article which is highly useful for academic as well as industrial researchers who work in NOMA area. We extended this work to millimeter wave enabled Unmanned aerial vehicles (UAV). |
| Exploitation Route | We disseminated the results to academic and industrial researchers through international conferences/workshops. |
| Sectors | Digital/Communication/Information Technologies (including Software),Education |
| Description | Our findings in this project have been disseminated in numerous top IEEE journals and IEEE Flagship conferences and attracted the interest of non-academic industries. In 5G millimeter wave enabled communications, non-orthogonal multiple access (NOMA) scheme is a potential candidate to increase the capacity as well as for the grant free ultra reliable low latency communications (URLLC). Industries are specifically interested in analyzing the system under different scenarios before the commercial implementation. In this project, novel resource allocation design has been done for NOMA-enhanced heterogeneous networks and millimeter wave enabled Unmanned aerial vehicles (UAV). These findings received industrial attention and received industrial funding to procced further on millimeter wave enabled Multicell NOMA. |
| First Year Of Impact | 2017 |
| Sector | Digital/Communication/Information Technologies (including Software),Education |
| Impact Types | Societal,Economic |