Essays about: "thesis in VoIP"

Showing result 21 - 25 of 88 essays containing the words thesis in VoIP.

1. 21. Cross-Layer optimization in a satellite communication network

   University essay from KTH/Radio Systems Laboratory (RS Lab)

   Author : Sabrina Marjorie Dubroca; [2013]
   Keywords : voice over IP; satellite communication; cross-layer optimization; QoS; traffic engineering; RSVP-TE; MPLS-TE; source routing; resource reservation; aggregation; röst över IP; satellit kommunikationsnät; kors-nivå optimering; QoS; trafikteknik; RSVP-TE; MPLS-TE; source routing; resurs reservation; aggregering;

   Abstract : This thesis aims to improve a satellite communication network which carries both data streams and Voice over IP (VoIP) communication sessions with resource reservation. The resource reservations are made using the standard protocols for Traffic Engineering: MPLS-TE and RSVP-TE. READ MORE

3. 22. 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

4. 23. Skype Integration into Aastra BluStar client

   University essay from KTH/Kommunikationsnät

   Author : Anass Sedrati; [2012]
   Keywords : ;

   Abstract : Nowadays, and with the growing interest for VoIP and its different uses through various softwares, everybody seems to agree about the fact that this family of technologies has made its place as the future of voice use in telecommunications. PSTN is in fact leaving gradually its place to this simpler technology in the few upcoming years. READ MORE

5. 24. Hardware Acceleration of the Robust Header Compression (RoHC) Algorithm

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

   Author : Mohammed Al-Obaidi; Harshavardhan Kittur; [2012]
   Keywords : Technology and Engineering;

   Abstract : With the proliferation of Long Term Evolution (LTE) networks, many cellular carriers are embracing the emerging eld of mobile Voice over Internet Protocol (VoIP). The robust header compression (RoHC) framework was introduced as a part of the LTE Layer 2 stack to compress the large headers of the VoIP packets before transmitted over LTE IP-based architectures. READ MORE

6. 25. Characterization of SIP Signaling-Messages Over OpenSIPS Running On Multicore Server

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Naser Saeed Awan; [2012]
   Keywords : Delay; Latency; OpenSIPS; Packet Loss; QoS; QoS Benchmarking; SIP Signaling Messages; Videoconferencing; VoIP;

   Abstract : Over the course of last decade, the demand for VoIP (Voice over Internet Protocol) applications has increased significantly among enterprises and individuals due to its low cost. This increasing demand resulted in a significant increase in users who require reliable VoIP communication systems. READ MORE