Zte ZXMBW E9200, User Manual, Page: 25 / 63

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ZXMBW E9200 Interfaces
The ZXMBW E9200 reference network is illustrated in Figure 7.
F
I G U R E
7 Z X M B W E 9 2 0 0 N
E T W O R K
R
E F E R E N C E
M
O D E L
MS
MS
E 9200
MS
MS
AGW
E 9200
R 1
R8
R6

R1 interface
R1 interface is the air interface between the BS and the MS,
including MAC layer, physical layer and relevant
management plane. It complies with the 802.16e protocol.

R6 interface
R6 interface is between the BS and the AGW. It includes:

Data plane
Data plane is the IP tunnel between the AGW and the BS,
used to differentiate traffic flows required by different
Quality of Service (QoS).

Control plane
Control plane delivers tunnel management,
Authentication, Authorization, Accounting (AAA) and
Radio Resource Management (RRM).

R8 interface
R8 interface is between BSs to deliver quick and seamless
switch-over.
Overview
Interfaces and
description