To ensure the extreme performances of the new 6G services,applications will be deployed at deep edge,resulting in a serious challenge of distributed application addressing.This paper traces back the latest development...To ensure the extreme performances of the new 6G services,applications will be deployed at deep edge,resulting in a serious challenge of distributed application addressing.This paper traces back the latest development of mobile network application addressing,analyzes two novel addressing methods in carrier network,and puts forward a 6G endogenous application addressing scheme by integrating some of their essence into the 6G network architecture,combining the new 6G capabilities of computing&network convergence,endogenous intelligence,and communication-sensing integration.This paper further illustrates how that the proposed method works in 6G networks and gives preliminary experimental verification.展开更多
随着视频流量爆炸式地增长,为了降低密集区域用户的视频检索时延和网络负载,利用网络功能虚拟化技术提出了一种将5G切片与信息中心网络(Information Center Network,ICN)相结合的内容分发服务系统集成的架构,并改进基于ICN的缓存策略。...随着视频流量爆炸式地增长,为了降低密集区域用户的视频检索时延和网络负载,利用网络功能虚拟化技术提出了一种将5G切片与信息中心网络(Information Center Network,ICN)相结合的内容分发服务系统集成的架构,并改进基于ICN的缓存策略。该缓存策略依据特定区域用户一个月与一周内的历史访问记录构建视频主题的兴趣函数,并结合互联网视频流行度构建ICN切片的有效缓存函数,为密集区域用户针对性地缓存视频内容。仿真结果表明,所提算法能够有效降低视频检索时延和提高视频缓存的命中率,ICN切片的视频检索时延最多低于IP传输系统时延11.1%;相比虚拟类聚类的最流行缓存策略最多可提升16%的缓存命中率,最多可降低20.9%的检索时延;相比移动边缘计算分组的协作缓存策略最多可降低15.5%时延并提高19.3%的缓存命中率。展开更多
基金supported by the National Key R&D Program of China(Project Number:2022YFB2902100).
文摘To ensure the extreme performances of the new 6G services,applications will be deployed at deep edge,resulting in a serious challenge of distributed application addressing.This paper traces back the latest development of mobile network application addressing,analyzes two novel addressing methods in carrier network,and puts forward a 6G endogenous application addressing scheme by integrating some of their essence into the 6G network architecture,combining the new 6G capabilities of computing&network convergence,endogenous intelligence,and communication-sensing integration.This paper further illustrates how that the proposed method works in 6G networks and gives preliminary experimental verification.
文摘随着视频流量爆炸式地增长,为了降低密集区域用户的视频检索时延和网络负载,利用网络功能虚拟化技术提出了一种将5G切片与信息中心网络(Information Center Network,ICN)相结合的内容分发服务系统集成的架构,并改进基于ICN的缓存策略。该缓存策略依据特定区域用户一个月与一周内的历史访问记录构建视频主题的兴趣函数,并结合互联网视频流行度构建ICN切片的有效缓存函数,为密集区域用户针对性地缓存视频内容。仿真结果表明,所提算法能够有效降低视频检索时延和提高视频缓存的命中率,ICN切片的视频检索时延最多低于IP传输系统时延11.1%;相比虚拟类聚类的最流行缓存策略最多可提升16%的缓存命中率,最多可降低20.9%的检索时延;相比移动边缘计算分组的协作缓存策略最多可降低15.5%时延并提高19.3%的缓存命中率。
