马红兵
1，张平
2，杨帆
3，王欣晖
4，张建华
2，刘秋妍
1
（1. 中国联合网络通信集团有限公司，中国 北京 100032；2. 北京邮电大学，中国 北京 100876；3. 清华大学，中国 北京 100084；4. 中兴通讯股份有限公司，中国 深圳 518057）
摘要：智能超表面（RIS）技术具有低成本、低能耗、可编程、易部署等特点。通过构建智能可控无线环境，RIS有机会突破传统无线通信的约束，给未来移动通信网络带来一种全新的范式，因此具有广阔的技术与产业前景。认为在当前和未来的落地应用中，需要厘清智能超表面技术在理论模型、应用技术、工程化研究和标准化推进等方面面临的诸多问题与挑战。
关键词：5G-Advanced；6G；RIS
Reflections on Reconfigurable Intelligent Surface Technology
MA Hongbing1, ZHANG Ping2, YANG Fan3, WANG Xinhui4, ZHANG Jianhua2, LIU Qiuyan1
(1. China United Network Communications Group Co. , Ltd. , Beijing 100032, China; 2. Beijing University of Posts and Telecommunications, Beijing 100876, China; 3. Tsinghua University, Beijing 100084, China; 4. ZTE Corporation, Shenzhen 518057, China)
Abstract: Reconfigurable intelligent surface (RIS) is a technology with low cost, low energy consumption, programmable, and easy deployment characteristics, which can reconstruct wireless environment dynamically. Hence, RIS is viewed as a potential key technology to breakthrough the restriction of traditional wireless communication and bring a brand-new paradigm to the wireless network in the future. Now, it is necessary to clarify the problems and challenges in the theoretical model, application technology, engineering research, and standardization of RIS implementation in the current and future.
Keywords: 5G-Advanced; 6G; RIS
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