Sökning: "DSFN"

Hittade 3 uppsatser innehållade ordet DSFN.

  1. 1. An experimental verification of single-frequency networks in multi-hop ad hoc networks

    Kandidat-uppsats, Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Författare :Rafid Mahdi; Pontus Tobiasson; [2016]
    Nyckelord :SFN; DSFN; OFDM; 802.11a; Wireless multi-hop ad hoc network.;

    Sammanfattning : A multi-hop ad hoc network requires no infrastructure, like base stations or routers to function. This means that it can quickly be deployed and in movement, making it ideal for scenarios like natural disasters or battlefield communication. LÄS MER

  3. 2. IP Multicasting over DVB-T/T2/H and eMBMS using PARPS : Effect of the number of transmitters

    Master-uppsats, Avdelningen för informations- och kommunikationssystem

    Författare :Ranjith Reddy Voladri; [2013]
    Nyckelord :Unicasting; Broadcasting; Multicasting; DVB-T T2; DVB-H; eMBMS; SFN; MFN; DSFN; PARPS; SSE; MSSE; PARPS; LTE; Coverage probability; Zip-f law; Radio resource management.;

    Sammanfattning : With the advancement in the current wireless technology standards such as terrestrial digital video broadcasting systems (DVB-T, DVB-T2, and DVB-H) and the massive usage of the Internet over mobile devices, streaming of television channels in smart phones has become a necessary advancement for mobile users. As, UMTS dominating the entire mobile market globally and with the evolution of LTE, several mobile operators are working on an MBMS framework which will help to launch mobile TV services on respective operators. LÄS MER

  4. 3. Transmitter Macrodiversity in Multihop Sensor Networks

    Magister-uppsats, Institutionen för informationsteknologi och medier

    Författare :Munawar Saeed; [2009]
    Nyckelord :Single Frequency Networks; SFN; Matlab; sensor networks; macro-diversity; multihop routing; DSFN; OFDM;

    Sammanfattning : Wireless Sensor Network is an emerging technology that has applicationsin Wireless Actuators, remote controlling, distribution of softwareupdates and distribution of parameters to sensor nodes. This projectwork basically covers the concept of macro-diversity. LÄS MER