11.01 6G新型小区和组网架构

目录 2概念和目标...........................................................................................................................................2 3痛点、场景和需求...............................................................................................................................3 3.1痛点............................................................................................................................................33.2需求............................................................................................................................................5 5.1池化与解耦................................................................................................................................75.2以用户为中心............................................................................................................................85.3智能化........................................................................................................................................8 6典型场景.............................................................................................................................................10 6.1多频段融合组网.......................................................................................................................106.2非对称频谱组网.......................................................................................................................106.3频谱共享...................................................................................................................................116.4多TRP组网..............................................................................................................................126.5空天地一体化...........................................................................................................................126.6通感一体化...............................................................................................................................136.7多系统多接入组网...................................................................................................................136.8异构分层组网...........................................................................................................................14 7小区模型、组网架构和系统设计.....................................................................................................15 7.1小区模型..................................................................................................................................157.2组网架构..................................................................................................................................167.3系统设计..................................................................................................................................18 8关键技术和核心方案.........................................................................................................................20 8.1载波级联...................................................................................................................................208.2虚拟BWP.................................................................................................................................218.3上下行解耦...............................................................................................................................23 8.4UL-onlycell...............................................................................................................................248.5镜像载波..................................................................................................................................268.6Meta-duplex...............................................................................................................................288.7物理信道的编排......................................................................................................................318.8传输信道虚拟化TBG.............................................................................................................338.9SI池化.......................................................................................................................................338.10以服务为中心的移动性........................................................................................................358.11无连接传输............................................................................................................................388.12无线终端mesh组网..............................................................................................................388.13以用户为中心的连接建立流程............................................................................................40 参与单位.................................................................................................................................................43 摘要 本白皮书提出了一种面向6G的新型小区概念及其相应的组网架构。这种新型小区支持高中低多频段的智能编排组合，分布式节点的智能协同，和按需定制的组网。6G新型小区通过对资源和服务的池化及解耦，克服了空口资源和服务不易编排的问题，很好地适配了AI大模型等智能化技术，实现了空口资源的智能编排和面向多样化业务及场景的按需定制。新型小区是面向6G万“务”智联愿景的一项赋能性技术。 1前言 时至今日，随着5G移动网络的快速和大