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Visar resultat 11 - 15 av 22 avhandlingar som matchar ovanstående sökkriterier.

1. 11. Two Resource Optimization Applications in Wireless Networks

   Författare :Patrik Björklund; Linköpings universitet; []
   Nyckelord :telekommunikation; TECHNOLOGY; TEKNIKVETENSKAP;

   Sammanfattning : The demand for wireless applications is increasing every year. In a couple of years, much of the traffic in the networks is packet switched data. The radio resources are not increasing at the same rate as the demand for wireless communication. LÄS MER

3. 12. Filter-based bandwidth estimation for communication networks

   Författare :Erik Hartikainen; Nils Björkman; Linköpings universitet; []
   Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

   Sammanfattning : In recent years, there has been a rapid growth of interest in bandwidth estimation of communication networks. In the context of packet-switched data networks, such as the Internet, the term bandwidth commonly refers to the amount of information a network can deliver per time unit. LÄS MER

4. 13. Unwanted Traffic and Information Disclosure in VoIP Networks : Threats and Countermeasures

   Författare :Ge Zhang; Simone Fischer-Huebner; Costas Lambrinoudakis; Karlstads universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SIP; VoIP; security; Denial of Service; Vulnerability analysis; timing attacks; Spam; DTMF; SIP; RTP; Computer Science; Datavetenskap;

   Sammanfattning : The success of the Internet has brought significant changes to the telecommunication industry. One of the remarkable outcomes of this evolution is Voice over IP (VoIP), which enables realtime voice communications over packet switched networks for a lower cost than traditional public switched telephone networks (PSTN). LÄS MER

5. 14. New circuit switching techniques in on-chip networks

   Författare :Liu Shaoteng; Zhonghai Lu; Jantsch Axel; Goossens Kee; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : Network on Chip (NoC) is proposed as a promising technology to address the communication challenges in deep sub-micron era. NoC brings network-based communication into the on-chip environment and tackles the problems like long wire complexities, bandwidth scaling and so on. LÄS MER

7. 15. Slack-Time Aware Dynamic Routing Schemes for on-chip networks

   Författare :Daniel Andreasson; Jönköping University; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Network on Chip; Dynamic Routing; Router design; Routing algorithms; Slack-time; Electronics; Elektronik; Computer science;

   Sammanfattning : Network-on-Chip (NoC) is a new on-chip communication paradigm for future IP-core based System-on-Chip (SoC), designed to remove a number of limitations of today’s on-chip interconnect solutions. A NoC interconnects cores by means of a packet switched micro-network, which improves scalability and reusability, resulting in a shorter time to market. LÄS MER