2.4 网络处理器NP和GPU的对比 网络处理器(Network Processor,简称NP)跟GPU在技术理念上有很多相似之处:都是通过特定优化的、高效能的小CPU核组成的众核系统,并行的完成计算任务。根据“指令”复杂度,从CPU到ASIC的划分,NP和GPU处于相同的位置。 NP具有如下的一些不足: 性能。虽然相比GPU,性能是在同一层级,但相比A...
2.4 网络处理器NP和GPU的对比 网络处理器(Network Processor,简称NP)跟GPU在技术理念上有很多相似之处:都是通过特定优化的、高效能的小CPU核组成的众核系统,并行的完成计算任务。根据“指令”复杂度,从CPU到ASIC的划分,NP和GPU处于相同的位置。 NP具有如下的一些不足: 性能。虽然相比GPU,性能是在同一层级,但相比A...
2.4 网络处理器NP和GPU的对比 网络处理器(Network Processor,简称NP)跟GPU在技术理念上有很多相似之处:都是通过特定优化的、高效能的小CPU核组成的众核系统,并行的完成计算任务。根据“指令”复杂度,从CPU到ASIC的划分,NP和GPU处于相同的位置。 NP具有如下的一些不足: 性能。虽然相比GPU,性能是在同一层级,但相比A...
2.4 网络处理器NP和GPU的对比 网络处理器(Network Processor,简称NP)跟GPU在技术理念上有很多相似之处:都是通过特定优化的、高效能的小CPU核组成的众核系统,并行的完成计算任务。根据“指令”复杂度,从CPU到ASIC的划分,NP和GPU处于相同...
数据面则是通过P4语言编程,实现用户自定义网络协议的处理。 1 软件定义网络概念 传统网络体系结构已经不能适应企业、运营商和网络端用户的需求。ONF(Open Networking Foundation,开放网络基金会)提出的SDN(Software Defined Network,软件定义网络)将会改变当前的体系结构。采用SDN体系结构,企业和运营商拥有前所未有的可编程...
How does Deeply Supervised Attention Guided Network (DSA-Net) differ from fully convolutional networks in its architecture? What specific modules are introduced in Deeply Supervised Attention Guided Network (DSA-Net) to enhance detection ability? What unique features does ChangeNet incorporate for image ...
This work examines a novel heterogeneous dynamic spectrum access network where the primary users (PUs) coexist with both underlay and interweave cognitive transmitters (UCTs and ICTs); all terminals being potentially equipped with multiple antennas. UCTs are allowed to transmit concurrently with PUs subj...
This work examines a novel heterogeneous dynamic spectrum access network where the primary users (PUs) coexist with both underlay and interweave cognitive transmitters (UCTs and ICTs); all terminals being potentially equipped with multiple antennas. UCTs are allowed to transmit concurrently with PUs subj...
Dynamic registration Makes it possible for subscribers of the TETRA ‘home’ network to gain instant and full end-to-end encrypted access to the ‘guest’ network within seconds.With a dynamic and automatic registration process no subscriber management is needed. ...
ONF(Open Networking Foundation,开放网络基金会)提出的SDN(Software Defined Network,软件定义网络)将会改变当前的体系结构。采用SDN体系结构,企业和运营商拥有前所未有的可编程能力、自动化和网络控制能力,从而可以构建一个高可扩展性且足够灵活的网络,以适应自己不断变化的...