Integrated Fiber-Wireless Transmission Technologies for 5G+/6G

与 发展5G移动的接入网络，这是一个初始网络， 通信、大数据、物联网和人工智能（AI）， 5G +/6G正在被提议用于增强5G的功能，即5G +/6G 是一个全球网络，用于连接世界上任何东西，具有低延迟， 高速度为了实现5G +/6G网络， 用于将集中式基带单元（BBU）与众多远程无线电设备连接 头（RRH）使用光纤，是接入的关键挑战部分 由于目前的数字光纤通信系统， 具有高复杂性和高功耗，不能直接使用。 未来的前传通信系统必须具有以下特点： 结构、低复杂度、低功耗、低延迟和支持 Tb/s传输。 本5年 探索计划是对上述战略和全球愿景的回应， 探索和创建未来的光子定义无线电，用于5G +/6G无线。的 申请人与他的研究小组准备进行基础和 创新研究以实现具有成本效益的5G +/6G前传传输 技术及其相关的器件和电路，这将是关键技术 5G +/6G接入网络。这个为期5年的发现的主要研究目标是 提出、研究和探索用于以下目的的高度原创的技术： 5G +/6G无线接入。具体来说，这项研究关注的是 以下概念，建模，设计和演示：（1）使 5G +/6G光子和毫米波/太赫兹集成技术 （2）新的具成本效益的前传传输 技术.在（1）中，InP量子点激光器建模，其用于相干 光频梳发生器和光子无线收发器设计 使用相干光频率梳发生器。（2）、成本效益 Tb/s前传传输技术，例如光纤无线电， 将研究线性化和空分复用等。 在很长一 从长远来看，光子学定义的无线电将导致许多颠覆性的ICT技术。 这个为期5年的探索计划将保持加拿大ICT的领导地位，并促进 加拿大经济与人类生活

With the development of 5G mobile access networks, which is an initial network for communications, big data, internet of things and artificial intelligence (AI), 5G+/6G is being proposed for enhancing the functionalities of 5G, i.e. 5G+/6G is a global network for connecting anything in the world with low latency and high speed. To realize 5G+/6G networks, fronthaul communication systems, which are used to connect centralized baseband units (BBU) with numerous remote radio heads (RRH) using optical fiber, are the key challenging part of access networks because the current digital optical fiber communication systems, which have high complexity, and high power-consumption, cannot be straightforwardly used. The future fronthaul communication systems must have the features: simple structure, low complexity, low power consumption, low latency, and supporting Tb/s transmission. This 5-year Discovery program is responding to the above strategic and global vision to explore and create future photonics defined radio for 5G+/6G wireless. The applicant with his research group is poised to conduct fundamental and innovative researches to achieve cost-effective 5G+/6G fronthaul transmission technologies with related devices and circuits, which will be the key technologies of 5G+/6G access networks. The main research goal for this 5-year Discovery is to propose, study, and explore highly original technologies that are used for 5G+/6G wireless access. Specifically, this research is concerned with the following concepts, modeling, design and demonstrations: (1) Enabling technologies for 5G+/6G photonic and mm-wave/THz integrated circuits/transceivers; and (2) new cost-effective fronthaul transmission technologies. In (1), InP quantum dot laser modeling that is used for coherent optical frequency comb generators, and photonic-wireless transceiver design using coherent optical frequency comb generator are included. In (2), cost-effective Tb/s fronthaul transmission technologies, such as radio over fiber, linearization, and spatial division multiplexing etc. will be studied. In a long term, photonics defined radio will lead to many disruptive ICT technologies. This 5-year Discovery program will sustain Canadian ICT leadership and promote Canadian economy and human life.