Presentation by Radisys at the Mobile World Congress 2017 in Barcelona.

1. MT09.06.16Radisys Corporation - CONFIDENTIAL
Looking under the hood of various RAN
Access Deployment Technologies:
4G, LTE-A and 5G
Kristy Chen
Product Line Manager
MWC 2017

2. 2Radisys Corporation - CONFIDENTIAL
xRAN Solution – Making the Network Agile to Deploy New Services
Source: www.xran.org

3. 3Radisys Corporation - CONFIDENTIAL
TIP 4G Unbundled Block Diagram: Type-1 Architecture (Radio Non Virtualized)
L1
HW + SW
(Intel)
Lower L2
(Aricent)
Upper L2
(Radisys) L3
(Radisys)
Analytics
& OAM
(Radisys)
Virtualization
Compute
Network
Stack
Storage
Platform RF
(BaiCells)
Open HW & Platform
REMOTE ACCESS UNIT
Unbundled Software Stack
Software System Integration (Radisys)
End-to-End System Integration and Optimization
CENTRAL ACCESS UNIT
Open
Midhaul
OAM Server
(BaiCells)
EPC
(Aricent)
Open HW
& Platform
CORE
IMS
(Aricent)
Virtualization

4. 4Radisys Corporation - CONFIDENTIAL
MCORD Architecture
XOS (Service Orchestration)
Mobile Edge
Services
Disaggregated/Virtualized
RAN
Disaggregated/Virtualized
EPC
White Box White Box White Box
White Box
White Box White Box
White Box White Box White Box White Box
White Box White Box White Box White Box
Leaf-Spine
Fabric
White Box
White Box
ONOS (Networking)
OpenStack VTN
Nova Ceilometer Neutron
RAN/EPC Control Agent Control APPs
[ M-CORD mobile edge ]
Content
CachingvSGW vPGW-DvBBU vMME
EPC Control
Functions
Centralized
EPC
MME PGW
[ Mobile Core ]
RRUs
vPGW-C PCRF
5G Capabilities to be Explored on M-CORD

5. 5Radisys Corporation - CONFIDENTIAL
RadiSys LTE Cloud-RAN Solution: System Architecture
IP Core Network
MME
HSS
S6a
SGW PGW
S5/S8
S11LTE Uu
LTE UE
RRH
BBU
S1
eNodeB
Network Stack
COTS HW
Virtualization
vBBU
CPRI/OBSAI
vMME vSGW vPGW
ComputeStorage
Access NW VNF Core Network VNF
RadiSys LTE Cloud-RAN Solution
CPRI/OBSAI

6. 6Radisys Corporation - CONFIDENTIAL
Why RAN Virtualization
Source: Orange

7. 7Radisys Corporation - CONFIDENTIAL
Mobile Edge Computing (MEC)
Source: China Mobile

8. 9Radisys Corporation - CONFIDENTIAL
Virtual Network Infrastructure for 5G
Source: Intel

9. 10Radisys Corporation - CONFIDENTIAL
IoT – Connectionless Gateway (Network Slicing)
MME session
management +
GW slice selection
function
MME mobility
management
SGW PGW
MME dis-aggregation
CORE GW SLICE 1 ( legacy slice )
Connection less
GW
RAN
UE - 1
UE- 2
Regular LTE handset
Static IoT device IP cloud
S1C
S1U
CORE GW SLICE 2
( connectionless slice )
OpenFlow
CONTROL PLANE SIGNALLING FOR REGULAR LTE DEVICE
USER PLANE SIGNALLING FOR REGULAR LTE DEVICE
CONTROL PLANE SIGNALLING FOR REGULAR STATIC IoT DEVICE
USER PLANE SIGNALLING FOR REGULAR STATIC IoT DEVICE

10. 11Radisys Corporation - CONFIDENTIAL
Radisys 4G, LTE-A and 5G
• Radisys 5G v1.0
• Radisys eNB solution for CA, LTA-Advanced and 5G
• Key stakeholder for Open Source Consortiums such as
xRAN, TIP and CORD
• Competitive Value Proposition
• Fully compliant to 3GPP Rel-13/14 LTE Architecture
• 2 CC CA DL with Roadmap to support 5 CC DL
• Licensed Assisted Access (LAA)
• 5G Based on VZ Tech Forum (5GTF) mmWave
• Strong collaboration with eco system partners including
Silicon Manufacturers and Carriers
• Active discussion with leading NA Carrier to demonstrate
LTE-A, LAA interop by Q1 2017
• Active discussion with leading NA Carrier to demonstrate 5G
interop by Q2 2017

11. Thank You
12Radisys Corporation - CONFIDENTIAL
Kristy Chen
Product Line Manager
Kristy.chen@radisys.com