维普中文期刊产品整合服务

Full-spectrum cell-free RAN for 6G systems:system design and experimental results

查看全文 作  者:Dongming [1,2]WANG;Xiaohu [1,2]YOU;Yongming [1,2]HUANG;Wei [1,2]XU;Jiamin [1,2]LI;Pengcheng [1]ZHU;Yanxiang [1]JIANG;Yang [1,2]CAO;Xinjiang [2]XIA;Ziyang [1,2]ZHANG;Qingji [1]JIANG;Pan [2]WANG;Dongjie [2]LIU;Kang [1]ZHENG;Mengting [3]LOU;Jing [3]JIN;Qixing [3]WANG;Jiangzhou [4]WANG 高影响力作者 机构地区:[1]National Mobile Communications Research Laboratory,Southeast University,Nanjing 210096,China;[2]Purple Mountain Laboratories,Nanjing 211100,China;[3]China Mobile Research Institute,Beijing 100053,China;[4]School of Engineering,University of Kent,Canterbury CT27NT,UK高影响力机构 出  处:《Science China(Information Sciences)》索引2023年第66卷第3期,共14页高影响力期刊 基  金:supported in part by National Key Research and Development Program(Grant Nos.2020YFB1807205,2020YFB1806608);Research and Development Project in the Key Areas of Guangdong Province(Grant No.2020B0101120003);Southeast-China Mobile Research Institute Joint Innovation Center and by Major Key Project of PCL(Grant No.PCL2021A01-2). 摘  要:With distributed transceivers and scalable cooperative transmission,cell-free massive multipleinput multiple-output(CF-mMIMO)technology eliminates the“cells”of traditional mobile communications,thereby significantly improving the performance of wireless networks.CF-mMIMO is considered as a major technical tool for achieving the key performance indicators of sixth generation(6G)mobile communication systems.In this paper,a scalable implementation architecture for CF-mMIMO is proposed,based on which potential key technologies such as channel information acquisition,transceiver design,dynamic user and access point association,and novel duplexing are introduced.Finally,based on low-cost commercial access points,a CF-mMIMO testbed with 64 transmit and receive antennas is developed,and the performance of the distributed receiver design is evaluated. 关 键 词:6G scalable cell-free massive MIMO cell-free radio access network prototype system
相关文献

参考文献(29)

引证文献(11)

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费