USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT MILITARY UNIVERSITY OF TECHNOLOGY FACULTY OF ELECTRONICS TELECOMMUNICATION INSTITUTE WARSAW, POLAND Author: Gerard Mycek Supervisor: Jaros ł aw Krygier, Ph.D.

Contents  Problem definition  Cross-Layer engineering model  Exsisting solutions  Analisys of the simulation results and proposed mechanism comparison  Conclusions and future work USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT – Gerard Mycek 2/11

Routing in MANET Network 3/11 high throughput low delay loss ratio USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT – Gerard Mycek

Cross-Layer Model 4/11 USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT – Gerard Mycek

CLAE Routing Protocol 5/11 Possible extensions: bandwidth, PLR, signal strength USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT – Gerard Mycek

EETD Metric in DSDV Protocol 6/11 Using:  SNR  Packet Loss Ratio  Supported Rates USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT – Gerard Mycek

CLAODV Routing Protocol 7/11 USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT – Gerard Mycek

PFFMAC Protocol 8/11 Standard DCF Improved DCF USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT – Gerard Mycek

Simulation Results 9/11 USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT – Gerard Mycek

Conclusions and Observations  Cross-layer engineering improves QoS  Solution synthesis for complex QoS guarantee  Compromise between network improvement and complicity  Lack of real testbeds (hardware and software limitation)  Future plan – cross-layer engineering for management and broadcast traffic minimalization 10/11 USING CROSS-LAYER ENGINEERING TO AD-HOC NETWORK ROUTING SUPPORT – Gerard Mycek

Thank You for Your Attention Gerard Mycek