Alcatel-Lucent WiMAX Network Router User Manual


  Open as PDF
of 16
 
Alcatel-Lucent End-to-End IP Wireless-Broadband Solution for WiMAX10
Whereas operators are often attentive
to high IP bandwidth consumption
suchasP2Ple-sharingbehaviors,
airtime and signaling resources can
also become exhausted. Leaving VPN
connections open for hours when
totally unused, for example, can
eat up scarce airtime resources in
the cell, and mobile e-mail deliv-
ery devices create signaling loads
disproportionate to the light IP
capacitytheyrequire.TheAlcatel-
Lucent 9900 Wireless Network
Guardianprovidesfullvisibilityinto
how real end-user behaviors impact
networkutilization,enablingQoS
adjustments in real-time and better
networkplanning.Thisrepresents
a first step into deep packet inspec-
tiontechnology.TheAlcatel-Lucent
End-to-EndIPWireless-Broadband
Solutionroadmapcallsforintegrating
application-assurance capabilities,
such as tiered service quality, into
the solution using Alcatel-Lucent
service-edge routers in the near future.
Figure 4. Innovative radio resource visibility, Alcatel-Lucent 9900 Wireless Network Guardian
Airtime
E-mail devices
9900 Detector
9900 Central
IP bandwidth
APP #2 devices
WAP
HTTP
Other
Point-to-point
Packet
core
RNC
Airtime exhaustion
Base station
Signaling exhaustionBandwidth exhaustion
 previous next