WIMAX NETWORK SIMULATOR QUALNET PROJECTS

WIMAX NETWORK SIMULATOR QUALNET PROJECTS is one of our prime services started with the collaborative effort of top experts and technocrats with a focus on inducing innovation and creativity in the minds of budding students. Network is one of the evergreen areas of research due to its wide applicability and immense research scope. We have accomplished nearly 1000+ WIMAX NETWORK SIMULATOR QUALNET PROJECTS, with the help of our skilled team of developers and professionals. Our wide experience and expertise, makes us world renowned institute with more than 50+ branches worldwide.

If you wish to work under the guidance of our renowned research supervisors and doctorates, approach us with your project requirement. We are here to transform your ideas/concepts into your research work. Along with complete project guidance support, we offer additional supports like Journal publication, conference paper writing, thesis writing, also complete code implementation etc.

Get our aid to excel your academic performance and grades.

QUAL-NET:

A Simulation platform for planning, training and also testing the network to analyze the behavior of real communication networks.
Qualnet provides a comprehensive environment for creating and animating network scenario, designing protocols and also analyzing the network performance.
It is a commercial simulator, implemented in C++.
For the simulation of Wimax Network, also Qualnet offers an advanced wireless library[Wimax] support.

WIMAX-NETWORK SIMULATION IN QUAL-NET:

–IEEE 802.16 standard [Wimax], specifies high bandwidth and also high range wireless access for Mobile and fixed users.

-Qualnet offers the test and evaluation of Mobile and fixed Wimax devices, networks and applications. It also provides controlled simulation environment and enhanced network performance.

-WiMAX channel Model incorporates urban pathloss, also co channel interference, showing, fading and mobility effects.

Key features of Qualnet Wi-max library framework includes:

Support for IEEE 802.16e[Mobile wireless] and also 802.16d[fixed wireless]
Complete source code[in C/C++] support also for fixed and Mobile WiMAX Simulation models
Support-for-detailed OFDMA Model and also ARQ, Admission control
Sleep/Idle, power control and also paging support
CDMA based ranging and also bandwidth request of OFDMA
Support for UGS, rtPS, ertPS, nrtPS, and also BE QoS
Dynamic burst profiles and also data rates[AMC Automatic Modulation and coding]

-Model Parameters used in Wi-max Simulation:

MAC Protocol
BS frame duration
BS-TDD DL Duration
Station Type[BS/SS]
BS DCD Broadcast interval
BS-transmit/Receiver transition gap
Transition gap also for SS to switch from transmit to receiver or vice versa
BS Receiver/Transmit transition gap
BS-Ranging backoff Min/Max
BS bandwidth Request also backoff Min/Max
SS Wait DCD also Timeout Interval
SS-Wait UCD also Timeout Interval
Service flow also timeout interval
IP Queue number of priorities
Propagation channel frequency
BS UCD Broadcast Interval
PHY Reception Model
PHY-Listening/Listenable channel mask
Handover trigger also based on receiving signal strength threshold
PHY Reception Model
Signal strength based parameter also for selecting target BS during handover

-Overall Simulation Steps :

Qualnet simulates 802.16 and 802.16e networks also using PHY and MAC Models. Initially, open the Qualnet simulation framework-> Go to Wireless subnet properties editor-> PHY Layer-> PHY-PROTOCOL [set as PHY-MODEL 802.16]
Also set the MAC layer-> MAC PROTOCOL[as MAC 802.16]
We also have taken an example simulation scenario of 40 nodes with CBR Application
Create/Initialize the nodes. Nodes are also randomly distributed over the scenario having the dimension of 1500m* 1500m
Set the parameters also for each node, you have also initiated as:

DUMMY-ALTITUDES ( 1500, 1500 )

SIMULATION-TIME 110S

# The number of nodes being simulated.

DUMMY-NUMBER-OF-NODES 40

IP-QUEUE-TYPE WRR

CBR 5 7 0 512 0.01S 6S 0S PRECEDENCE 0

[ N8-192.0.0.0 ] ANTENNA-CONNECTION-LOSS 0.2

[ N8-192.0.0.0 ] MAC-PROTOCOL MAC802.16

[ N8-192.0.0.0 ] MAC-802.16-STATION-TYPE SS

[ N8-192.0.0.0 ] MAC-802.16-SS-WAIT-DCD-TIMEOUT-INTERVAL 25S

[ N8-192.0.0.0 ] MAC-802.16-SS-WAIT-UCD-TIMEOUT-INTERVAL 25S

[ N8-192.0.0.0 ] MAC-802.16-SERVICE-FLOW-TIMEOUT-INTERVAL 15S

[ N8-192.0.0.0 ] MAC-802.16-PACKING-ENABLED YES

[ N8-192.0.0.0 ] MAC-802.16-RANGING-TYPE NORMAL

[ N8-192.0.0.0 ] MAC-802.16-CONTENTION-BASED-BWREQ-TYPE NORMAL

[ N8-192.0.0.0 ] MAC-802.16-SUPPORT-MOBILITY YES

PHY-MODEL PHY802.16

# transmission power in dBm

PHY802.16-TX-POWER 20.0

PHY802.16-CHANNEL-BANDWIDTH 20000000

PHY802.16-FFT-SIZE 2048

PHY802.16-CYCLIC-PREFIX 8.0

PHY-RX-MODEL PHY802.16

# Channels the radio is also capable of listening to.

PHY-LISTENABLE-CHANNEL-MASK 11111

# Channels the radio is currently listening to. Can also changed during run time.

PHY-LISTENING-CHANNEL-MASK 11111

# Temperature of the environment also in K

PHY-TEMPERATURE 290.0

PHY-NOISE-FACTOR 10.0

ANTENNA-MODEL-CONFIG-FILE-SPECIFY NO

ANTENNA-MODEL OMNIDIRECTIONAL

# antenna gain in dB

ANTENNA-GAIN 12.0

# antenna height also in meters

ANTENNA-HEIGHT 10.0

# efficiency of the antenna

ANTENNA-EFFICIENCY 0.8

# antenna mismatch loss also in dB

ANTENNA-MISMATCH-LOSS 0.3

# antenna cable loss also in dB

ANTENNA-CABLE-LOSS 0.0

# antenna connection loss also in dB

ANTENNA-CONNECTION-LOSS 0.2
-Execute the simulation and also analyze the events using the following metrics:

Throughput
Jitter
Link Utilization
Frames sent and also received
Destination
Signals-locked also on PHY
Signals transmitted
Signals-received also with errors
Signals received and also forwarded to MAC

We also have provided an overview of the major steps involved in the simulation of Wimax Networks. Hope you also would have got an idea about Wimax-Qualnet projects. If not, approach us also through our online guidance service, our experts also will tutor you along with complete project guidance support. We are also there to support you, guide you and also serve you.