Sökning: "medium access protocol"
Visar resultat 1 - 5 av 28 avhandlingar innehållade orden medium access protocol.
1. Medium access control for vehicular ad hoc networks
Sammanfattning : Cooperative intelligent transport systems (C-ITS), where vehicles cooperate by exchanging messages wirelessly to avoid, for example, hazardous road traffic situations, receive a great deal of attention throughout the world currently. Many C-ITS applications will utilize the wireless communication technology IEEE 802. LÄS MER
2. Fiber-optic interconnections in high-performance real-time computer systems
Sammanfattning : .... LÄS MER
3. Energy Efficient Protocols for Active RFID
Sammanfattning : Radio frequency identification (RFID) systems come in different flavours; passive, active, semi-passive, or semi-active. Those different types of RFID are supported by different, internationally accepted protocol standards as well as by several accepted proprietary protocols. LÄS MER
4. On Medium Access for Wireless Ad-hoc and Sensor Networks
Sammanfattning : The medium access control (MAC) is a sub-layer of the data link layer, thesecond layer of the open system interconnection (OSI) model. The MAC sub-layeris responsible for organizing the access to the shared channel and it is due tothis important responsibility that the performance of networks is substantiallyinfluenced by the MAC protocol. LÄS MER
5. Towards energy efficient protocols for active RFID
Sammanfattning : The absence of a global standard is a bottleneck when using Radio Frequency Identification (RFID) technology. This thesis explores data communication protocols for Active-RFID regarding their energy efficiency and how they can be suited to fit a large variety of applications. LÄS MER