Essays about: "thesis wimax"

Showing result 31 - 35 of 42 essays containing the words thesis wimax.

  1. 31. Security analysis of the WiMAX technology in Wireless Mesh networks

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

    Author : Md. Rezaul Karim Siddiqui; Sayed Mohammad Atiqur Rahman; [2009]
    Keywords : IEEE 802.16; WiMAX; Mesh mode; Mesh network; Vulnerability; Security threats ;

    Abstract : The IEEE 802.16 (WiMAX) is the promising technique to overcome some disadvantages on the Security concern of the widespread IEEE 802.11 standard. For providing high speed wide area broadband wireless access, WiMAX is an emerging wireless technology for creating multi-hop Mesh network. READ MORE

  3. 32. Multihop Concept in Cellular Systems

    University essay from Institutionen för teknik och byggd miljö

    Author : Kiran Rangineni; [2008]
    Keywords : Multihop; Cellular; Capacity and Throughput.; Relay station; IEEE 802.16j; WiMAX; MAC; PHY; OFDM; OFDMA; Coverage;

    Abstract : We are very thirsty in terms of everything to fulfil our needs in a sophisticated way, and this leads me choose the so called master thesis titled “Multihop Concept in Cellular Systems”. This thesis introduces an approach towards the integration of relaying or multihop scheme in the next generation of cellular networks. READ MORE

  4. 33. PERFORMANCE ANALYSIS OF ADAPTIVE ARRAY SYSTEM AND SPACE-TIME BLOCK CODING IN MOBILE WIMAX (802.16e) SYSTEMS

    University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

    Author : Ngan Trieu Kim; Olumide Ajiboye; [2008]
    Keywords : WiMAX; 802.16e; Adaptive Antenna System ; Beamforming; MIMO; Space Time Coding ; AAS; STC;

    Abstract : We live in an information hungry age, we generate and process information at a rate never before recorded in the history of mankind. Today’s computing platforms are run on Gigahertz multi-core processors churning out Gigabits streams of data that need to be transmitted as quickly as possible. READ MORE

  5. 34. Performance study of IEEE 802.16d (Fixed WiMAX) Physical layer with Adaptive Antenna System

    University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Author : Ahmer Ali Bajwa; Junaid Anwar Awan; [2008]
    Keywords : WiMAX IEEE 802.16d ; OFDM; Smart Antennas; AAS; LMS; Pre-FFT beamformer; SUI channel; Rician Fading; BER.;

    Abstract : In this thesis work, WiMAX (IEEE 802.16d) PHY layer with underlying OFDM technology and an optional feature called Adaptive Antenna System has been considered. The SUI-3 channel model (Rician fading) is used for creating fading phenomena. READ MORE

  6. 35. Challenges and Solution of UMTS Handover

    University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

    Author : Naeem Qaisar; Mushtaq Ahmad; [2008]
    Keywords : UMTS Handover;

    Abstract : ABSTRACT Universal Mobile Telecommunications System (UMTS) is the third-generation (3G) cell phone technology. UMTS offers telecommunications services (like speech or SMS) and bearer services, which provide the capability for information transfer between access points. READ MORE