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Table 2. Simulation Parameters for the 2
nd
Scenario Set.
Parameters
UGS1,
load,
Mbps
UGS2
load,
Mbps
ertPS load,
Mbps
rtPS load,
Mbps
BE1 load,
Mbps
BE2
load,
Mbps
Summary
load,
Mbps
Total
bandwidth,
Mb
Scenario Nº
Nº1
1
1
0,6
0
0,4
0,02
3,02
4
Nº2
2
0
0,4
0,5
0,1
0,02
3,02
4
Nº3
2
0
0,3
0,5
0,2
0,02
3,02
4
Table 3. Simulation Parameters for the 4
th
Scenario Set
Parameters
UGS
load,
Mbps
rtPS
load,
Mbps
ertPS load,
Mbps
BE load,
Mbps
BE load,
Mbps
Summary load, Mbps
Total
Bandwidth, Mb
Scenario N
Nº1
2
0,5
0,4
0,1
0,02
3,02
3,5
Nº2
2
0.1
0,4
0,5
0,02
3,02
3,5
Nº3
2
0,25
0,25
0,25
0,02
3,02
3,5
Tests of a New Segmented
Distribution Scheme with the Stress
to the Telemedicine Applications
to investigate the difference in the summarised
throughput and it is related with the way of traf-
fic splitting the fourth scenario was simulated as
presented in the Table 3. Results for the scenario
are presented in the Figure 7.
Figure 7 shows the summarised throughput
for each splitting scheme (presented in Table 3)
are compared. The results show that the scheme
of distribution the traffic on ESs has an impact
on the overall system throughput. Hence, for each
type of transmitted video (surgery, tutorial, pre-
sentation, video consultation, etc) it is possible
to predict the throughput gain and the gain for the
other type of transmitted data: with ertPS (VoIP)
or/and BE (web, database access) services.
In this work we propose a new technique which
allows throughput increase in the existing WiMAX
systems obtained from segmented allocation of
As described, the rtPS type of service is allocated
for the video transmission of the telemedicine traf-
fic. The third scenario is dedicated to investigating
the summarised throughput difference when the
segmentation scheme is applied to various data
reallocation scenarios.
The original simulation settings are presented
in Table 4. In the fourth scenario we establish 3
connections with different service classes which
are appropriate to specific types of the e-Health
data, as indicated in Table 4. The throughput for
each connection is analysed and presented in
Figure 6. A new segmentation scheme is applied
to the rtPS (1Mbps medical video) traffic. In order
Table 4. Test Parameters For The 3
rd
Scenario
Service Class
Type Telemedicine Data to be Transmitted
Packet size,
Byte
Data rate,
Mbps
UGS
Voice Conversation, Teleconference
200
2
rtPS
Medical Video Transmission (surgery, tutorial, presentation, video consulta-
tion)
200
1
Be
Request to the Database
50
0,02
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