Essays about: "Hamid Shahzad"

Found 3 essays containing the words Hamid Shahzad.

1. 1. Applying OSTBC in Cooperative Cognitive Radio Networks

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Hamid Shahzad; Jaishankar Botchu; [2010]
   Keywords : Cognitive Radio; Cooperative Communication; OSTBC; Rayleigh Fading; Alamouti STBC; AF Relay; MRC; Energy Detector ;

   Abstract : In this report, we introduce cooperative spectrum sensing using orthogonal space time block coding (OSTBC) in order to achieve cooperative diversity in the cognitive radios (CRs) network. Transmit diversity or gain is achieved by introducing more than one antenna on the transmitter and receiver side, but in small electronic mobile devices it looks impractical. READ MORE

3. 2. Performance Evaluation of MANET using MPLS

   University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

   Author : Mirza Hamid Baig; Hassan Shahzad Kiani; [2010]
   Keywords : Keywords: Ad hoc network; MANET; MPLS;

   Abstract : Mobile Ad Hoc Network (MANET) is special kind of wireless network which does not have any fixed structure. They are paired for specific purpose within some concise time period. READ MORE

4. 3. Internet Protocol based Mobile Radio Access Network Architecture for Remote Service Areas

   University essay from KTH/Kommunikationssystem, CoS

   Author : Hamid Shahzad; Nishant Jain; [2007]
   Keywords : IP backbones; radio access networks; call routing; All-IP networks;

   Abstract : When it comes to their Radio Access Network (RAN) infrastructure, no two Mobile Operators, serving remote service areas, are alike. Despite situations and technologies being diverse, a well designed optimized RAN solution must adapt itself to the existing networking technologies, both with regard to legacy core networks and modern telecommunication networks in order to produce the best network which is possible subject to many constraints. READ MORE