5g flexran网络一体机 5g_flexran_simon v4.pdf · altera fpga ia nic/networki ng additional ia...
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Intel Confidential – Internal Only
5G FlexRAN网络一体机
Network platforms Group Intel Confidential – Internal Only
5G网络需求网络需求中的三大场景：
eMBB对应的是大流量移动宽带业务；
mMTC 对应的是大规模物联网业务；
URLLC 对应的是低延时高可靠连接的业务
Network platforms Group Intel Confidential – Internal Only
5G应用 超高清视频 虚拟现实 增强现实 物联 智能停车场智能水表 车联网无人驾驶 工业自动化 智能家庭 智能场馆 智慧城市…
Network platforms Group Intel Confidential – Internal Only
Intel 5G FlexRAN是什么 全面虚拟化的无线接入网（RAN），多类型接入网，支持网络切片
运行在英特尔® 至强处理器服务器和FPGA平台上，轻松实现可扩展性
满足多种业务场景如vRAN、MEC等，提供高吞吐量、低时延的 5G 无线连接
Platform (IA + FPGA)CPU : Xeon to AtomFPGA: Arria to StratixCommon HW/Platform ingredients to enable 4G to 5G
Virtualization Layer (Hypervisor, Containers)
WINDRIVER, DPDK
L2/L3 Reference/Commercial Software (4G initially, with roadmap to 5G NR)
Reference Layer 1 Software (4G initially, with roadmap to 5G NR)
vRAN, MEC, IoT,
Network Slicing ..
NEV/MEC SDK (Reference Software)
Use Cases
Reference HW/SW Platform
Reference/Example Platforms
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Intel Xeon-Server Altera FPGA
IA NIC/Networki
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Additional IA
Ingredients
Artesyn MaxCore HPE EdgeLine Advantech Packtearium
FlexRAN : • Open
Reference Hardware Platform
• Virtualized Platform
WindRiver Titanium Cloud (or any other Hypervisor)
Network platforms Group Intel Confidential – Internal Only
方案特点
灵活应用云平台
支持计算业务下沉到网络边缘
企业应用和电信应用共平台
基于IA和 FPGA的平台具有高效、灵活、可扩展
利用商用现成的服务器产品方便地搭建系统
Intel based COTs Servers/FPGAs
Wind River OS/Hypervisor/TIS & DPDK
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Network platforms Group Intel Confidential – Internal Only
FlexRAN 系统架构
HW Function
HW Function
HW FunctionFront HaulFunction
融合IT域和CT域的接入网
简化基站定制接口，支持标准服务器硬件平台
独立的小区和用户负载扩展能力
实现有效承载和 COMP的理想架构
Network platforms Group Intel Confidential – Internal Only
Xeon-D SoC(14nm)
+
20nm
Intel 14nm
Ethernet Switch Card Or NIC
Ultra Dense Scalable and Flexible RAN form
factor design
CPRI/Ethernet
Customer defined or 3rd party vendor Sub 6GHz 28GHz
IP 实现路径： FPGA => SoC
Xeon-D SoC cards
FPGA cards
2 Xeon-D SoCdevices per card
COTS platform from Artesyn as an example
FlexRAN 硬件参考架构
Network platforms Group Intel Confidential – Internal Only
8
Network Slicing
Virtualization layer:VM(KVM), Container (docker, CC), Acceleration (networking, compress, encryption)
Hardware:Multi-core Server, Networking, HW accelerator
Radio access network software
RAN: 5GRAN NB-IOTRAN: 4G
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Traditional RAN solution
transformation
聚焦无线接入网场景. 包含硬件、虚拟化层、RAN 软件的参考设计 基于IA平台的高效、灵活的软件设计 网络切片
Radio Access Kernel
DPDK KVM Docker
BBU Pooling Framework
FlexRAN 软件架构
Network platforms Group Intel Confidential – Internal Only
5G 网络一体机
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4:1 Digital Radio, Packet Processing, Application & Control
Multi-Radio
5G/LTE/NB-IOT
使用 Intel 处理器提供灵活、可扩展的无线接入网应用方案
Network platforms Group Intel Confidential – Internal Only
FlexRAN/MEC
Server
5G High Throughput, Low Latency Video Streaming (maximum 12 streams)
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FlexRAN Network In a Platform
Fiber
eNB main features
3-multi-cell supported, 3*100Mhz bandwidth
High throughput, UL 64QAM, 5/6 LDPC ,1.3Gbps per cell
Low latency, 1ms from UE PDCP to eNodeb PDCP
Network platforms Group Intel Confidential – Internal OnlyIntel Confidential – Internal Only
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