The Metaverse is driving the next wave of innovation for new opportunities by replacing the digital world (Internet) with the virtual world through a single, shared, immersive, persistent 3D virtual space. In this paper, we present requirements, architecture, standards, challenges, and solutions for Metaverse. Specifically, we provide Metaverse architecture and requirements, and different standards for Metaverse which serve as the basis for the development and deployment. Moreover, we present recent status, challenges such as integration of AI and Metaverse, security and privacy in Metaverse, etc., and perspectives and solutions.

翻译：元宇宙正通过单一、共享、沉浸式且持久的3D虚拟空间，以虚拟世界取代数字世界（互联网），从而驱动新一轮创新浪潮，创造全新机遇。本文提出了元宇宙的需求、架构、标准、挑战及解决方案。具体而言，我们阐述了元宇宙的架构与需求，以及构成其开发与部署基础的各项标准。此外，我们还介绍了最新现状，探讨了诸如人工智能与元宇宙融合、元宇宙中的安全与隐私等挑战，并展望了前景与解决方案。