Sökning: "timeout"
Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet timeout.
1. A Study of a Hospital Operating Unit as a Foundation for Future Improvements
Sammanfattning : The main objective of the research presented was to gain an understanding of how the dynamics between professionals, tools and objectives work in an operating unit in order to obtain knowledge useful when designing the operating unit of the future with emphasis on the work environment, effectiveness and patient safety. By investigating how different professions in the operating theatre view their work and its dynamics, as well as observing how the work is actually carried out, it is possible to get a conception of the dynamics and motives that determine how the work is constituted. LÄS MER
2. On the performance of transmitting IP traffic over a shared cellular radio channel with a central scheduling mechanism
Sammanfattning : This thesis focuses on the performance of sending IP traffic over a shared cellular radio channel with a central scheduling mechanism. Using a shared channel for IP traffic increases the channel utilisation compared to using dedicated channels. LÄS MER
3. Performance Analysis of Cognitive Radio Networks with Interference Constraints
Sammanfattning : To support the rapidly increasing number of mobile users and mobile multimedia services, and the related demands for bandwidth, wireless communication technology is facing a potentially scarcity of radio spectrum resources. However, spectrum measurement campaigns have shown that the shortage of radio spectrum is due to inefficient usage and inflexible spectrum allocation policies. LÄS MER
4. Improving the Timeliness of SCTP Message Transfers
Sammanfattning : Due to the cheap and flexible framework that the underlying IP-technology of the internet provides, IP-networks are becoming popular in more and more contexts. For instance, telecommunication operators have started to replace the fixed legacy telephony networks with IP-networks. LÄS MER
5. Congestion control in wireless cellular networks
Sammanfattning : Through the introduction of the third generation of mobile cellular network technologies a major step towards a ubiquitious and wireless access to the Internet has been taken. There are however still challenges due to the different characteristics and prerequisites of wired and wireless networks. An important network element is congestion control. LÄS MER