Millimeter-wave wireless communications for home network in fiber-to-the-room scenario  

作　　者：Chao HE Zhixiong REN Xiang WANG Yan ZENG Jian FANG Debin HOU Le KUAI Rong LU Shilin YANG Zhe CHEN Jixin CHEN 

机构地区：[1]Huawei Technologies Co.Ltd.,Shenzhen 518129,China [2]The State Radio Monitoring Center,Beijing 100037,China [3]State Key Laboratory of Millimeter Waves,Southeast University,Nanjing 210096,China

出　　处：《Frontiers of Information Technology & Electronic Engineering》2021年第4期441-456,共16页信息与电子工程前沿（英文版）

摘　　要：Millimeter-wave(mmWave)technology has been well studied for both outdoor long-distance transmission and indoor short-range communication.In the recently emerging fiber-to-the-room(FTTR)architecture in the home network of the fifth generation fixed networks(F5G),mmWave technology can be cascaded well to a new optical network terminal in the room to enable extremely high data rate communication(i.e.,>10 Gb/s).In the FTTR+mmWave scenario,the rapid degradation of the mmWave signal in long-distance transmission and the significant loss against wall penetration are no longer the bottlenecks for real application.Moreover,the surrounding walls of every room provide excellent isolation to avoid interference and guarantee security.This paper provides insights and analysis for the new FTTR+mmWave architecture to improve the customer experience in future broadband services such as immersive audiovisual videos.

关 键 词：Fiber-to-the-room Millimeter wave Q-BAND Cloud virtual reality(cloud VR) Home network Beamforming Radio frequency integrated circuit(RFIC) 

分 类 号：TN928[电子电信—通信与信息系统]