Towards 100 Gigabit Wireless Networking by Light (Go-by-Light) (Ext.)
迈向 100 Gigabit 光无线网络 (Go-by-Light)(扩展)
基本信息
- 批准号:EP/R007101/1
- 负责人:
- 金额:$ 138.3万
- 依托单位:
- 依托单位国家:英国
- 项目类别:Fellowship
- 财政年份:2018
- 资助国家:英国
- 起止时间:2018 至 无数据
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This is an extension of the Fellowship: 'Tackling the looming spectrum crisis in Wireless Communication'. Future economic success is inevitably tied to advancements in digital technologies. An essential component in the mix of digital technologies is digital communications, as also reflected in the EPSRC delivery plan under the heading of 'Connected Nation'. Wireless networking is fundamental to the achievement of 'connectivity'. According to a Cisco White Paper ("Cisco Visual Networking Index: Global Mobile Data Traffic Forecast Update, 2016-2021, White Paper", February 09, 2017), mobile data traffic has increased 18 times in the last 5 years alone. This corresponds to a compound annual growth rate (CAGR) of 78% with a further sevenfold increase expected between 2016 and 2021, reaching 49.0 exabytes per month by 2021. This growth is fueled by new wireless services on smartphones such as augmented and virtual reality and mobile TV. In addition, new networking paradigms such as the Internet of Things or more generally machine type communication will become increasingly important, especially to support operation of autonomous systems. This means that by assuming an average CAGR of 60% of global mobile data traffic, in 20 years from now a 500 MHz radio frequency (RF) channel allocated to a current RF system would need a bandwidth of 6 THz in 2037. The entire RF spectrum, which is currently used for wireless communications, only amounts to 0.3 THz. LiFi adds to the RF spectrum the nm-wave infrared and visible light spectrum with a combined bandwidth of 780 THz. This unregulated spectrum has the potential to make wireless communications future-proof. While the current Fellowship enabled ground-breaking research on achievable data rates using light emitting diodes (LEDs) - as the recently demonstrated 15 Gbps data rates from a single device - further substantial research efforts are required to unlock the full potential of the entire infrared and visible light spectrum, and to make LiFi an integral part of the fabric of wireless communications. Furthermore, research to date has primarily focused on advancing link level performance in static transmitter and receiver arrangements. In order to realise the vision of a world fully connected by light where car headlights, street lights, lights in offices, factories and homes including computer screens and indicator lights of home appliances, form the wireless networks of the future fundamental research is required to ensure that a terminal remains connected when it moves, and that interference generated when a large number of simultaneous transmissions are ongoing is mitigated effectively, or that random blockage does not cause link failure. Lastly, there are a number of challenges that come with the large increase in LiFi access points. Specifically, the many access points must be connected to the network backbone via suitable backhaul connections. LiFi systems that are composed of laser transmitters and solar cells as data receivers are envisaged to be a key for the backhaul challenge. It is these latter considerations which will also facilitate the eradication of the rural divide which currently prevents 60% of the world population from accessing digital communications.There are presently no viable solutions to these fundamental problems, and this is where this Fellowship extension comes in by taking the current internationally leading achievements to the next level. LiFi is now at the stage at which WiFi was 20 years ago, and the work undertaken in the next few years will be crucial in making this technology a success.
这是该奖学金的延伸:“解决无线通信中迫在眉睫的频谱危机”。未来的经济成功不可避免地与数字技术的进步联系在一起。数字技术组合中的一个重要组成部分是数字通信,这也反映在EPSRC在“连接国家”标题下的交付计划中。无线网络是实现“连通性”的基础。根据思科白色白皮书(“思科视觉网络指数:全球移动数据流量预测更新,2016-2021,白色白皮书”,2017年2月9日),仅在过去5年中,移动的数据流量就增长了18倍。这相当于78%的复合年增长率(CAGR),预计2016年至2021年将进一步增长7倍,到2021年将达到每月49.0艾字节。这种增长是由智能手机上的新无线服务推动的,如增强现实和虚拟现实以及移动的电视。此外,诸如物联网或更一般的机器类型通信的新的联网范例将变得越来越重要,特别是为了支持自主系统的操作。这意味着,假设全球移动的数据流量的平均CAGR为60%,从现在起的20年内,分配给当前RF系统的500 MHz射频(RF)信道在2037年将需要6 THz的带宽。目前用于无线通信的整个RF频谱仅为0.3 THz。LiFi将纳米波红外和可见光谱添加到RF光谱中,组合带宽为780 THz。这种不受管制的频谱有可能使无线通信面向未来。虽然目前的奖学金能够使用发光二极管(LED)实现突破性的数据速率研究-正如最近展示的单个设备的15 Gbps数据速率-但需要进一步的大量研究工作来释放整个红外和可见光谱的全部潜力,并使LiFi成为无线通信结构的组成部分。此外,迄今为止的研究主要集中在提高静态发射机和接收机布置中的链路级性能。为了实现一个完全由光连接的世界的愿景,其中汽车前灯,路灯,办公室,工厂和家庭的灯光,包括计算机屏幕和家用电器的指示灯,形成未来的无线网络,需要进行基础研究,以确保终端在移动时保持连接,并且当大量同时传输正在进行时所产生的干扰被有效地减轻,或者随机阻塞不会导致链路故障。最后,随着LiFi接入点的大量增加,也带来了许多挑战。具体地,许多接入点必须经由合适的回程连接连接到网络骨干。由激光发射器和太阳能电池作为数据接收器组成的LiFi系统被认为是回程挑战的关键。正是后一种考虑因素也将有助于消除农村鸿沟,目前农村鸿沟阻碍了世界60%的人口获得数字通信。目前还没有可行的解决方案来解决这些根本问题,这就是该奖学金延期的原因,它将目前国际领先的成就提升到了一个新的水平。LiFi现在正处于20年前WiFi所处的阶段,未来几年开展的工作将对这项技术的成功至关重要。
项目成果
期刊论文数量(9)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Secrecy capacity of LiFi systems
- DOI:10.1117/12.2575810
- 发表时间:2020-09
- 期刊:
- 影响因子:0
- 作者:Hanaa Abumarshoud;Mohammad Dehghani Soltani;M. Safari;H. Haas
- 通讯作者:Hanaa Abumarshoud;Mohammad Dehghani Soltani;M. Safari;H. Haas
An Optimal Networked LiFi Access Point Slicing Scheme for Internet-of-Things
物联网最优联网 LiFi 接入点切片方案
- DOI:10.1109/iccworkshops50388.2021.9473868
- 发表时间:2021
- 期刊:
- 影响因子:0
- 作者:Alshaer H
- 通讯作者:Alshaer H
Dynamic Multiple Access Configuration in Intelligent Lifi Attocellular Access Points
- DOI:10.1109/access.2019.2916344
- 发表时间:2019-01-01
- 期刊:
- 影响因子:3.9
- 作者:Abumarshoud, Hanaa;Alshaer, Hamada;Haas, Harald
- 通讯作者:Haas, Harald
Realistic Secrecy Performance Analysis for LiFi Systems
- DOI:10.1109/access.2021.3108727
- 发表时间:2021
- 期刊:
- 影响因子:3.9
- 作者:Hanaa Abumarshoud;Mohammad Dehghani Soltani;M. Safari;H. Haas
- 通讯作者:Hanaa Abumarshoud;Mohammad Dehghani Soltani;M. Safari;H. Haas
Intelligent Reflecting Surfaces for Enhanced NOMA-based Visible Light Communications
- DOI:10.1109/icc45855.2022.9838853
- 发表时间:2021-11
- 期刊:
- 影响因子:0
- 作者:Hanaa Abumarshoud;Bassant Selim;M. Tatipamula;H. Haas
- 通讯作者:Hanaa Abumarshoud;Bassant Selim;M. Tatipamula;H. Haas
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Harald Haas其他文献
Edinburgh Research Explorer A SPAD-based Visible Light Communications Receiver Employing Higher Order Modulation
爱丁堡研究探索者采用高阶调制的基于 SPAD 的可见光通信接收器
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
Oscar Almer;D. Tsonev;N. Dutton;T. Abbas;S. Videv;S. Gnecchi;Harald Haas;Robert Henderson - 通讯作者:
Robert Henderson
2D Generalized Optical Spatial Modulation for MIMO-OWC Systems
MIMO-OWC 系统的 2D 广义光空间调制
- DOI:
10.1109/jphot.2022.3192651 - 发表时间:
2022-08 - 期刊:
- 影响因子:2.4
- 作者:
Chen Chen;Lin Zeng;Xin Zhong;Shu Fu;Zhihong Zeng;Min Liu;Harald Haas - 通讯作者:
Harald Haas
Prediction-model-assisted reinforcement learning algorithm for handover decision-making in hybrid LiFi and WiFi networks
用于混合 LiFi 和 WiFi 网络中切换决策的预测模型辅助强化学习算法
- DOI:
- 发表时间:
2023 - 期刊:
- 影响因子:5
- 作者:
Dayrene Frometa Fonseca;Borja Genovés Guzmán;Giovanni Luca Martena;R. Bian;Harald Haas;Domenico Giustiniano - 通讯作者:
Domenico Giustiniano
A retrospective observational pilot study of the effects of the anthroposophy based stress release trial
- DOI:
10.1016/j.eujim.2021.102016 - 发表时间:
2021-12-01 - 期刊:
- 影响因子:
- 作者:
Ursula Wolf;Lorena Rohner;Harald Haas;Theodor Hundhammer;Ursula Wolf - 通讯作者:
Ursula Wolf
Thin Receiver Freeform Lenslet Concentrator Array for LiFi
用于 LiFi 的薄型接收器自由曲面小透镜聚光器阵列
- DOI:
- 发表时间:
2023 - 期刊:
- 影响因子:0
- 作者:
J. Sperga;R. Bian;M. S. Islim;John Kosman;Giovanni Luca Martena;Eoin Murphy;Harald Haas - 通讯作者:
Harald Haas
Harald Haas的其他文献
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{{ truncateString('Harald Haas', 18)}}的其他基金
MEMS-metasurface Based Tunable Optical Vortex Lasers for smart free-space communication
用于智能自由空间通信的基于 MEMS 超表面的可调谐光学涡旋激光器
- 批准号:
EP/X034542/2 - 财政年份:2024
- 资助金额:
$ 138.3万 - 项目类别:
Research Grant
Green Optical Wireless Communications Facilitated by Photonic Power Harvesting "GreenCom"
光子能量收集“GreenCom”促进绿色光无线通信
- 批准号:
EP/X027511/2 - 财政年份:2024
- 资助金额:
$ 138.3万 - 项目类别:
Research Grant
Platform Driving The Ultimate Connectivity
平台驱动终极连接
- 批准号:
EP/X04047X/2 - 财政年份:2024
- 资助金额:
$ 138.3万 - 项目类别:
Research Grant
MEMS-metasurface Based Tunable Optical Vortex Lasers for smart free-space communication
用于智能自由空间通信的基于 MEMS 超表面的可调谐光学涡旋激光器
- 批准号:
EP/X034542/1 - 财政年份:2023
- 资助金额:
$ 138.3万 - 项目类别:
Research Grant
Green Optical Wireless Communications Facilitated by Photonic Power Harvesting "GreenCom"
光子能量收集“GreenCom”促进绿色光无线通信
- 批准号:
EP/X027511/1 - 财政年份:2023
- 资助金额:
$ 138.3万 - 项目类别:
Research Grant
Platform Driving The Ultimate Connectivity
平台驱动终极连接
- 批准号:
EP/X04047X/1 - 财政年份:2023
- 资助金额:
$ 138.3万 - 项目类别:
Research Grant
Towards 100 Gigabit Wireless Networking by Light (Go-by-Light) (Ext.)
迈向 100 Gigabit 光无线网络 (Go-by-Light)(扩展)
- 批准号:
EP/R007101/2 - 财政年份:2020
- 资助金额:
$ 138.3万 - 项目类别:
Fellowship
Tackling the looming spectrum crisis in Wireless Communication
解决无线通信中迫在眉睫的频谱危机
- 批准号:
EP/K008757/1 - 财政年份:2013
- 资助金额:
$ 138.3万 - 项目类别:
Fellowship
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