The optical-cable technology for on-road surface wiring we developed eliminates the need for constructing the infrastructure necessary for laying optical-fiber cables, and by laying the optical-fiber cables in a groove constructed on the asphalt road surface, it. The optical-cable technology for on-road surface wiring we developed eliminates the need for constructing the infrastructure necessary for laying optical-fiber cables, and by laying the optical-fiber cables in a groove constructed on the asphalt road surface, it. Abstract： Communication optical cables play an important role in the electromechanical system of expressways. The quality of optical cable laying and welding construction will affect the operation and function of expressway communication. Taking a highway construction project as a research case. The NTT Group is investigating further coverage expansion of optical-fiber networks for 5G (fifth-generation mobile communications network) base-station demand and popularization of Internet-of-things devices. NTT has thus developed an on-road surface-wiring optical-cable technology that does not. As part of the U. Infrastructure Investment and Jobs Act (IIJA), the federal government will invest $350 billion over five years in various infrastructure projects, including projects designed to upgrade our roadway infrastructure. This significant investment has granted the opportunity to future. Huawei's All-Optical Communication Network Solution effectively addresses such challenges, delivering high bandwidth, with Optical Transport Network (OTN) devices at the transmission layer fully compatible with existing Synchronous Digital Hierarchy (SDH) devices, ensuring smooth bandwidth. The increasing use of fiber optics and new generation networks such as 5G in the telecom sector has boosted the development of new cable laying technologies with low environmental impact, reduced open-pit excavation, realization costs, and increased job site safety. Spanning thousands of kilometers, the aim of this project is to enable smart highways, improve traffic management, enhance real-time surveillance, and support emergency response systems.
