Chapter 6 WiMAX
WiMAX Device Configuration User’s Guide
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Home NSP). Through the NAP’s base station, which is identified by a NAP-ID, the subscriber’s
WiMAX Device can access the Internet through a network service provider (NSP). Access can be
through another network service provider (Visited-Network Service Provider or V-NSP) or his own
network service provider (Home NSP), depending on his service agreement.
In the following scenario, the subscriber’s WiMAX Device cannot reach a base station owned by his
Home NSP (base station with NAP-ID = 1). The WiMAX Device uses ND&S and is able to access
another base station with NAP-ID = 2. This base station is associated with another service provider
(V-NSP with NSP-ID = 20). The subscriber’s service agreement specifies to route traffic from the
other service provider to the Home NSP, so the Home NSP authenticates and authorizes the
connection.
Figure 30 ND&S Scenario
The channel plan settings specify the allowed frequency range to search for a NAP. The channel plan
is necessary to speed up the network discovery process.
Click WiMAX > ND&S > Channel Plan Settings to open this screen as shown next.
Figure 31 Channel Plan Settings
NAP-ID = 2
NAP-ID = 1
Home NSP
V-NSP
NSP-ID = 20
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