Reference Guide

Table Of Contents
Apex Lifestyle Small Cell features
Reference Guide
Reference Guide
1-23
Casa System has developed a hybrid Son architecture using both cSON (implemented
on AeMS) and dSON (deployed on Apex Lifestyle Small Cells).
The solution is fully compliant with the new Apex Lifestyle Small Cell
Forum’s SON API.
Configuration Management and reporting of PM is performed by the OAM
interface of the 3GPP standard existing TR-069 and the X2 interfaces.
Single Apex Lifestyle Small Cell Forum SON API for Apex Lifestyle
Small Cell and data model for OAM and SON.
The SON Manager, our cSON (Centralized SON server) uses a JSON
REST interface on the AeMS Northbound Interface for it through the ACS
to interact with the cells using standard TR-069 messaging.
It can also use an X2 connection.
The interaction is made through the TR-069 protocol.
The dSON or distributed SON agent may also interact with other dSON
agents of neighbor small cells or macrocells using the X2 interface.
To differentiate between cells with 20bits Apex Lifestyle Small Cell IDs
and 28bits Apex Lifestyle Small Cell IDs is recommended to define a
reserved range of PCIs for Small Cells.
The Small Cells support automatic discovery of IP (X2 TNL Discovery)
using the S1 Apex Lifestyle Small Cell/MME Configuration Transfer pro-
cedure.
The SON Manager can be integrated in the SCM’s system architecture as
an additional element and entity of the overall end-to-end system.
The following SON features are supported by the Apex Lifestyle Small Cell:
Manual Configuration of Neighbor Lists.
Supports neighbor blacklisting and whitelisting.
Supports removing neighbors from NR list
Cell soft lock
Support for auto-IPSec link setup with the Casa Security Gateway (including
support of IKEv2, RFC4945) for the Apex Lifestyle Small Cell network