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Títol: MAC layer implementation of the IEEE 802.15.3c standard
Autor: Arco Miras, Alberto
Altres autors/autores: Kürner, Tomas; Liso, Marcos; Ruiz Boqué, Sílvia
Editorial: Universitat Politècnica de Catalunya
Matèries: Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Telemàtica i xarxes d'ordinadors::Xarxes d'àrea local
Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Processament del senyal::Processament de la imatge i del senyal vídeo
Wireless communication systems
High definition video recording
IEEE 802.15.3c
MAC layer
High definition multimedia data
Comunicació sense fil, Sistemes de
Vídeo digital
Tipus de document: Bachelor thesis
Descripció: The transfer of data without wires is one of the main handicaps on this time. Not only for commercial reasons, also for research and manufacturing. The wireless technology on multimedia streaming has to evolve as fast as the multimedia technology does. Multimedia technology is evolving in order to reach better quality for the user's screen, therefore it needs more capabilities requirements; as better screens, better encoders, better devices to reproduce them. If we add the multimedia and the wireless technology, the result is that we need a wireless channel which could support the bandwidth that the video encoder needs. The uncompressed video or High Definition multimedia has entered so fast on the commercial issues. The main problem with that is the large amount of disk space that it needs, therefore the high rate transmission that require for streaming. To stand up to this with the wireless technology, the IEEE has developed the standard 802.15.3c in order to reach the data rate needed to transport the multimedia data without need wires. This standard is based on personal area networks (WPAN), which are computer networks used for communications between computer devices; including telephones, smartphones and tablets. Typically, a wireless personal area network uses some technology that permits communication within about 10 meters - in other words, a very short range. One such technology is Bluetooth. The WPANs could serve to interconnect all the ordinary computing and communicating devices that many people have on their desk or carry with them today. It is in its infancy and is undergoing rapid development. Proposed operating frequencies are around 2.4 GHz in digital modes. This standard uses the extremely high frequency of 60 GHz, it is considered between the highest radio frequency bands, from 30 to 300 GHz above which electromagnetic radiation is considered to be low (or far) infrared light. On this frequency band the rates could be greater than 5 Gbps, against the 2.5 Gbps that the uncompressed 1080p video, it is a good solution. The 60 GHz band usually requires line of sight between transmitter and receiver, and the 802.15.3c standard specification ameliorates this limitation through the use of "beam forming" at the receiver and transmitter antennas to increase the signal's effective radiated power. iii The aim of this bachelor thesis is to build a simulator of the 802.15.3c MAC layer protocol, in order to study the ways of the standard to construct a piconet, the structure of the channel time and the different modes to transmit data that is implemented on it. First of all, there is a summary of the main process of the standard to reach communication between two devices and an explanation of the MAC frames used for it. After that, I am going to talk about how is working the simulator and the results of it. Finally, the document is finished with conclusions and future works on the simulator
Altres identificadors i accés: http://hdl.handle.net/2099.1/11283
Disponible al dipòsit:Treballs acadèmics UPC

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