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Full-Text Articles in Computer Engineering
Routing Of Time-Sensitive Data In Mobile Ad Hoc Networks, Necdet Kilic
Routing Of Time-Sensitive Data In Mobile Ad Hoc Networks, Necdet Kilic
Theses and Dissertations
This research focuses on routing of time-sensitive data in mobile ad hoc networks. Routing protocols that were developed for ad hoc networks have been reviewed. Ad Hoc On-demand Distance Vectoring (AODV) routing protocol, which is a prominent routing protocol among these protocols have been implemented in OPNET, a discrete-event simulation tool. Taking AODV as a point of departure, a routing protocol named Real Time Routing Protocol (RTRP) has been developed and also implemented in simulation environment. The performance of these routing protocols have been observed by simulating them in various experiments where the workload has been chosen to be time-sensitive …
Using Direct-Sequenced Spread Spectrum In A Wired Local Area Network, Robert J. Bonner
Using Direct-Sequenced Spread Spectrum In A Wired Local Area Network, Robert J. Bonner
Theses and Dissertations
Code division multiple access provides an ability to share channel bandwidth amongst users at the same time. Individual user performance is not degraded with the addition of more users, unlike traditional Ethernet. Using direct sequenced spread spectrum in a wired local area network, network performance is improved. For a network in overload conditions, individual station throughput is increased by nearly 212% while mean end-to-end delay was reduced by 800%. The vast improvement demonstrated by this research has the capability to extend legacy-cabling infrastructures for many years to come while easily accommodating new bandwidth intensive multimedia applications.
Bluetooth Software On Linux, Wireless Hand-Held Devices, Teck Khoon Low
Bluetooth Software On Linux, Wireless Hand-Held Devices, Teck Khoon Low
Theses : Honours
In order to enable existing computers (non-Bluetooth ready) to connect to a Bluetooth piconet, a Bluetooth hardware device comprising of the Radio antenna, the baseband and control circuit is used. The digital portion of this device is also known as a Host Controller, HC. In the traditional communication lingo, the Bluetooth Hardware functions, as the Data Communication Equipment (DCE) while the Host is the Data terminal Equipment (DTE). This report discusses the theory and implementation of the communication protocol between the Host and the Host Controller, enabling communication between the computer and the Bluetooth hardware