User's Manual

Copyright 2015 Axxcelera Broadband Wireless, Inc. All rights reserved
AxxceLTE eNodeB
Installation Guide v1.0 - 7 -
3 Cabling and Interfaces
This section outlines and describes the various interfaces on the eNodeB. The system is
designed to be modular in nature and as such, there are many ways the BBU/RRH can be
deployed to accomplish the goals of your network design. Figure 5.1 – 5.3 illustrate
several ways the eNodeB can be deployed.
Figure 3.1 – eNodeB Deployment Scenarios
IP
CPRI
Backhaul
CPRI
IP
Backhaul
AxxceLTE™
BBU
CPRI
Single sector 4-antenna
AxxceLTE™ RRH-BBU
2-sector 4-antenna
AxxceLTE™ RRH-BBU:
Star configuration
AxxceLTE™
RRH
AxxceLTE™
RRH
IP
Backhaul
AxxceLTE™
BBU
CPRI
Single sector 4-antenna
AxxceLTE™ RRH-BBU:
Redundant CPRI link
configuration
AxxceLTE™
RRH
CPRI
AxxceLTE™
BBU
IP
CPRI
Backhaul
CPRI
3-sector 4-antenna
AxxceLTE™ RRH-BBU:
Star configuration
AxxceLTE™
RRH
AxxceLTE™
BBU
CPRI
Metro fiber
network
Figure 3.2 – eNodeB Deployment Scenarios (cont.)