Essays about: "Voip system"

Showing result 6 - 10 of 49 essays containing the words Voip system.

  1. 6. Scheduler Algorithms for MU-MIMO

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Wissam Moustafa; Richard Mugisha; [2017]
    Keywords : Scheduling; Beamforming; TDD; TM-8; SRS; Downlink; Round Robin; SU-MIMO; MU-MIMO.; Technology and Engineering;

    Abstract : In multi-user multiple input multiple output (MU-MIMO), the complexity of the base-station scheduler has increased further compared to single-user multiple input multiple output (SU-MIMO). The scheduler must understand if several users can be spatially multiplexed in the same time-frequency resource. READ MORE

  3. 7. Analyzing network monitoring systems and objects for a telecommunications company

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : David Arvedal; [2017]
    Keywords : Network Monitoring; Network Monitoring Objects; NMS; Network Monitoring System; Datadog; Monitor VoIP;

    Abstract : The goal with this thesis work has been to identify what a telecommunications company should monitor and to find a network monitoring system that can monitor these identified objects on two different platforms: Windows and Linux. The network monitoring system has been implemented in a telecommunications company’s environment and this thesis presents how the system monitors their environment. READ MORE

  4. 8. On the security of VoIP mobile network operator and international carrier interconnects

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Mina Naguib; [2016]
    Keywords : VoIP; Security; TDM; PSTN; International Carrier Network; Mobile Operators; SBC; Signaling;

    Abstract : All Mobile Network Operators (MNOs) as well as international carriers are moving voice services from the legacy Public Switched Telephone Network (PSTN) to Voice over IP (VoIP). The benefit is that VoIP traffic can be easily rerouted at any moment, thus giving companies a variety of options as traffic can be rerouted to any carrier of choice leading to different Quality of Service (QoS) levels (and thus agreements) as well as different prices to choose from. READ MORE

  5. 9. Utilizing Multi-Core for Optimized Data Exchange Via VoIP

    University essay from KTH/Medicinsk bildteknik

    Author : Sohrab Azami Ghadim; [2016]
    Keywords : VoIP; telemedicine; ECG; SIP; Visual C ; PJSIP; Multi-threading; voice stream; Data Stream;

    Abstract : In contemporary IT industry, Multi-tasking solutions are highly regarded as optimal solutions, because hardware is equipped with multi-core CPUs.  With Multi-Core technology, CPUs run with lower frequencies while giving same or better performance as a whole system of processing. READ MORE

  6. 10. Implementation and Evaluation of Positional Voice Chat in a Massively Multiplayer Online Role Playing Game

    University essay from Blekinge Tekniska Högskola/Institutionen för programvaruteknik

    Author : Viktor Kelkkanen; [2016]
    Keywords : Positional spatial VoIP QoE;

    Abstract : Computer games, especially Massively Multiplayer Online Role Playing Games, have elements where communication between players is of great need. This communication is generally conducted through in-game text chats, in-game voice chats or external voice programs. READ MORE