Sökning: "two-hop interference"

Hittade 3 uppsatser innehållade orden two-hop interference.

  1. 1. Outage Probability Analysis of CooperativeCognitive Radio Networks Over κ − μ Shadowed Fading Channels

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Författare :Mahathi Poreddy; [2016]
    Nyckelord :Cognitive Radio Networks; Cooperative Communications; Decode-and-Forward Relays; Multiple-relay; Outage Probability;

    Sammanfattning : Over time, wireless technology advancements in the field of communications have been attracting every individual to turn into a wireless user. To accommodate the increasing number of users and to avoid the problem of spectrum scarcity, the concept of Cognitive Radio Network (CRN) has been developed. LÄS MER

  3. 2. Fair Medium Access Control Mechanism Reducing Throughput Degradation in IEEE 802.11s Wireless Mesh Networks

    Kandidat-uppsats, Malmö högskola/Fakulteten för teknik och samhälle (TS)

    Författare :Saeed Ghasemi; Haisam El-hajj Moussa; [2016]
    Nyckelord :Multihop; IEEE 802.11s; Wifi; Medium access control; MAC; CSMA; Collision Avoidance; CA; Packet drop; Fairness; Buffer overflow; Unfairness; Mesh; Wireless; Network; WMN; throughput; throughput degradation; contention; two-hop interference; greedy sender; distributed;

    Sammanfattning : Denna rapport behandlar prestandaproblem i den nyligen standardiserade Mesh kommunikationsstandarden (IEEE 802.11s). I denna rapport, undersöker och förbättra vi ett förhållande som resulterar i reduktion av genomströmningen i en kedja av noder topologi. IEEE802. LÄS MER

  4. 3. Performance of Repeaters in 3GPP LTE

    Master-uppsats, KTH/Kommunikationssystem, CoS

    Författare :Anto Sihombing; [2009]
    Nyckelord :;

    Sammanfattning : Repeater communication is one promising candidate solution in future cellular networks because of its ability to increase throughput, data rate and coverage. It is also considered as one candidate technology feature in 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) Advanced. LÄS MER