Essays about: "network simulation wimax"

Found 5 essays containing the words network simulation wimax.

  1. 1. Control traffic overhead for VoIP over LTE

    University essay from KTH/Kommunikationssystem, CoS

    Author : Syed Ghazanfar Salari; [2012]
    Keywords : LTE; VoIP capacity; Physical Downlink Control Channel PDCCH ; Control Channel Elements CCE ; indoor hotspot; scheduling concepts; openWNS simulator; performance evaluation;

    Abstract : With increasing technological advancements more sophisticated mobile devices are being used by end-users. Third generation (3G) mobile communication systems such as Universal Mobile Telecommunication System (UMTS) are not able to satisfy the rising demand for higher throughputs and low latencies. READ MORE

  3. 2. Performance Study and comparison of Handover Mechanisms between WiMAX Mobile Multihop Relay (802.16j) and mobile WiMAX (802.16e) using NCTUns

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Mohammad Mozammel Hoque; Md. Delwar Hossin; [2011]
    Keywords : Mobile Multhop Relay MMR ; WiMAX; Hard Handover; NCTUns; Base station BS ; Relay station RS ; OFDMA;

    Abstract : Multihop wireless access networks are the subject of much interest at present. In the last few years they have moved from the domain of an interesting research topic to one having a significant impact on the commercial world. READ MORE

  4. 3. MULTIPLE ANTENNA TECHNIQUES IN WiMAX

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Waseem Hussain Sandhu; Muhammad Awais; [2010]
    Keywords : MIMO; Diversity; Multiple Antenna Techniques; WiMax;

    Abstract : Now-a-days wireless networks such as cellular communication have deeply affected human lives and became an essential part of it. The demand to buy high capacity and better performance devices and cellular services has been rapidly increased. READ MORE

  5. 4. Simulation Based Comparison of SCTP, DCCP and UDP Using MPEG-4 Traffic Over Mobile WiMAX/IEEE 802.16e

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

    Author : Muhammad Naveed Khalid; [2010]
    Keywords : IEEE 802.16e; DCCP; ns-2.;

    Abstract : With the advent of new multimedia applications the demand for in time delivery of data is increased as compared to the reliability. Usually the Transport Layer Protocols, User Datagram Protocol (UDP) and Transmission Control Protocol (TCP) are used to transfer the data over the IP based network like Internet. READ MORE

  6. 5. Analysis and Assessment the Security Issues of IEEE 802.16/WiMax Network

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

    Author : Mohammad Hossain; [2010]
    Keywords : WiMax; BSID; BS; AES; SS; DES; DoS; PKM; PKM-REQ; PKM-RSP; AS.;

    Abstract : WiMax is a wireless based technology standard that provides high throughput broadband connections over long distances. Security is one of the major considerations in broadband wireless access especially when wireless devices are added to it. Wimax/802. READ MORE