Optimisation

E2ES

End-to-End Network Visibility and Optimisation

With E2ES, network operators can now measure and analyse the E2E (end-to-end) performance of their LTE networks in one integrated platform. By collecting realtime information from a variety of network elements (realtime S1, Gn, Gi message flows etc), E2ES filters, correlates, assembles and structures the data to provide an accurate picture of your network performance.

The E2ES system is used to capture key network data and signalling messages in various nodes e.g. X2, S1-Mme, S11, S1U, S5, S8, SGi etc. This network data can then be correlated with air interface data (from XCAL, P*E etc.) to provide a complete picture of end 2 end (end-to-end) service performance.

For LTE

Perform KPI analysis and mobile equipment user data protocol analysis
Monitor and analyse both user-plane and control-plane information for each node (Uu, S1-MME, S1-U, X2-C, X2-U, SGI)
Core network protocol analysis (S1, X2, SGI)
Application server (Web, FTP, UDP) protocol analysis
Measurement of transmission delays for each packet interval
Measurement of data re-transmission and throughput
Integrated analysis on the same time axis.

Use E2ES to

Monitor end-to-end network performance for LTE network
Perform synchronised analysis of the air interface, core and IP network e.g. to highlight where data packets were lost and find a reason and solution
Reduce the cost of managing trouble tickets
Improve throughput
Localise network problems geographically
Have a scalable platform and proven technology
Minimise OPEX
Reduce the need for drive testing.

Key features

Synchronised end-to-end testing and network analysis based on call flow - smartphone, S1, SG1 etc
L1, L2, L3, NAS, TCP, UDP, IP and APP protocol message analysis
Rich analysis features such as end-to-end call trace and analysis, packet loss and root cause, application analysis (FTP, HTTP etc), root cause protocol analysis; realtime User Trace Flow Charts
Packet viewer for higher-level protocol messages - Ethernet, IP, SCTP/UDP, GTP, HTTP, FTP etc
Powerful geospatial visualisation, reporting and analysis
Continuous network monitoring for each node, with alarm functions for troubleshooting and corrective action
Sophisticated statistical reporting
Easy to deploy and use (portable, ‘plug and play’ version of E2ES is also available)
Future-proof and scalable.

e2e_636

Specifications

Configuration	Features
Input Voltage	AC 100V - 240V (49-61Hz)
Power Ratings	3500W
Rack Size	600x1000x1800 (mm)
PIU Slot Number	10 PIU per shelf
Cooling FAN	Multi FANs (Internally 4 FANs, Externally 4 FANs)
Safety Fuse	AC circuit breaker Internally inserted DC fuse
External Interface	Gigabit Ethernet 3-port each section Front: 2 port Rear: 2 port
Operating Environment	Temperature -5 - 65ºC Humidity 0-80%RH Vibration 2O (X-Y-Z each axis)