5G系统BWP功能配置和资源调度研究  

Research on the Function Configuration and Resource Scheduling of BWP in 5G System

作　　者：孙发帅 付楠楠 SUN Fashuai;FU Nannan(Hebei Far East Communication System Engineering Co.,Ltd.,Shijiazhuang 050200,China)

机构地区：[1]河北远东通信系统工程有限公司,河北石家庄050200

出　　处：《计算机与网络》2023年第11期63-67,共5页Computer & Network

摘　　要：5G系统引入部分带宽(Bandwidth Part,BWP)的概念,在系统信道带宽内配置的一组连续资源块上,实现5G完整的功能特性。BWP的引入带来灵活适配业务类型、适配不支持大带宽终端和省电节能优势的同时,也增加了系统配置和资源调度的复杂度,需要消耗一定的无线控制资源和公共资源。提供了一种资源配置方法,旨在最大限度复用多个BWP的控制资源和公共资源,提升小区频谱效率。深入分析多个BWP小区的资源调度需求,给出了一种满足多BWP小区配置需求同时可以充分利用时频资源的调度方法。The 5G system introduces the concept of Bandwidth Part (BWP) to realize the complete functional characteristics of 5Gon a group of continuous resource blocks configured in the system channel bandwidth. The introduction of BWP brings the advantagesof flexible adaptation of business types, adaption to terminals that do not support large bandwidth and energy saving. At the same time,it also increases the complexity of system configuration and resource scheduling, which requires a certain amount of wireless controlresources and public resources. To maximize the reuse of control resources and common resources of multiple BWP and improve thecell spectrum efficiency, a resource allocation method is provided. The resource scheduling requirements of multiple BWP cells aredeeply analyzed, and a scheduling method that can meet the configuration requirements of multiple BWP cells and make full use oftime-frequency resources is presented.

关 键 词：5G 部分带宽 系统配置 资源调度 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]