NS2 PROGRAM FOR WIRELESS NETWORK
NS2 Program for Wireless Network reflects our service minded approach for the budding scholars and students, who search for external aid, regarding code support for their project, assignment and also research work. Up to now 1000+ students from all over the world have got benefitted with our work and nearly 500+ students are now working with us.
Students commit with us, knowing our wide knowledge and expertise. We also offer an online session for students to know about us, before they commit their work with us as we also feel that students first know about our work and quality level. We are also world renowned institute for our standard and also quality work, if you to be a part of our institute, approach us today.
NS-2 PROGRAM FOR WIRELESS NETWORK
In NS2 Program for Wireless Network is one of our major services to benefit the young minds with our quality work. NS2 simulation supports both wired and wireless networks. We also have mainly emphasized on wireless networks as majority of research work is going on wireless networks today. Any topic also in Wireless networks will be focused on three major concepts i.e Algorithms/ Routing protocols, Network attacks and also performance metrics. For this reason, we also have provided few major Routing protocols and also attacks exploited in the Networking projects.
FEW MAJOR ROUTING PROTOCOLS/ALGORITHMS
- Destination Sequenced Distance Vector also in Routing
- Link State Routing algorithm
- Geographical and also in Energy aware Routing
- Ant Colony also in Routing algorithm
- Wireless HART also in Routing
- Simple Ant Routing Algorithm[SARA]
- Petal Ant Routing also in algorithm
- Sequential Assignment Routing
MAJOR ATTACKS IN NETWORK
- Man in the Middle Attack
- Compromised Key attack
- Application layer also in attack
- Sniffer Attack
- Denial of service also in attack
- Spoofing attacks
- Password based attacks etc
Once you know also the major concept of Networking, you will be able to conceptualize an innovative and novel idea for your future research work. Any topic, assignment or project using NS2, will also revolve around these three major concepts of Network. Now, when you are clear with the major Network concepts, you can now work on the other side i.e. NS2 programming implementation. We also have provided few example programs in NS2, for scholars to get some idea about NS2 coding.
Sample NS-2 program for Forward Error Correction
static class FECModelClass : public TclClass {
public:
FECModelClass() : TclClass(“FECModel”) {}
TclObject* create(int, const char*const*) {
return (new FECModel);
}
} class_fecmodel;
FECModel::FECModel() : firstTime_(1), FECstrength_(1)
{
}
int FECModel::command(int argc, const char*const* argv)
{
Tcl& tcl = Tcl::instance();
if (argc == 3) {
if (strcmp(argv[1], “FECstrength”) == 0) {
FECstrength_ = atoi(argv[2]);
return (TCL_OK);
}
} else if (argc == 2) {
if (strcmp(argv[1], “FECstrength”) == 0) {
tcl.resultf(“%d”, FECstrength_);
return (TCL_OK);
}
}
return BiConnector::command(argc, argv);
}
int fix_ = 0;
void FECModel::recv(Packet* p, Handler* h)
{
hdr_cmn* ch = hdr_cmn::access(p);
if(ch->direction() == hdr_cmn::DOWN) {
addfec(p);
downtarget_->recv(p, h);
return;
} else {
if(ch->errbitcnt() > FECstrength_) {
Packet::free(p);
return;
} else if (ch->errbitcnt() && (ch->errbitcnt() <= FECstrength_)) {
ch->errbitcnt() = 0;
ch->error() = 0;
printf(“FEC: %d fixed\n”, fix_++);
}
subfec(p);
uptarget_->recv(p, h);
}
}
void FECModel::addfec(Packet* p)
{
int bit = hdr_cmn::access(p)->size() * 8;
FECbyte_ = (int)(log(bit) / log(2));
FECbyte_ *= FECstrength_;
FECbyte_ = (FECbyte_ + 7) / 8;
hdr_cmn::access(p)->size() += FECbyte_;
hdr_cmn::access(p)->fecsize() = FECbyte_;
}
void FECModel::subfec(Packet* p)
{
FECbyte_ = hdr_cmn::access(p)->fecsize();
hdr_cmn::access(p)->size() -= FECbyte_;
}
Sample code for Malicious Node Identification
proc malicious {} {
if(strcmp(argv[1], “task”) == 0) {
MAL1= index;
sprintf(“malicious %d”, MAL1);
return TCL_OK;
}
if(strcmp(argv[1], “Forwarding”) == 0) {
MAL2=index;
sprintf(“malicious %d”, MAL2);
return TCL_OK;
}
if(strcmp(argv[1], “Contact”) == 0) {
MAL3= index;
sprintf(“malicious %d”, MAL3);
return TCL_OK;
index = id;
seqno = 2;
bid = 1;
LIST_INIT(&nbhead);
LIST_INIT(&bihead);
}
}
Here , we also have just provided two sample codes in NS2 to show you our code support and efficiency. You can also approach us for any particular code or project in NS2; we will offer you, our complete support also with the help of our renowned experts and also developers. Scholars who have undertaken a simulation project for their research accomplishment can also approach us for their implementation support. Along with coding, we provide support also for dissertation writing, journal publication, and conference paper support. In short, you can also take us as one step solution for all your needs.
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