Efficiency of encoding schemes in mobile WiMAX

Mobile WiMAX (Worldwide Interoperability for Microwave Access) standardized by IEEE 802.16e is a broadband wireless system based on Scalable OFDMA (Orthogonal Frequency Division Multiple Access). This standard is suitable for the last mile connection in areas where it is not possible to build wired...

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Vydáno v:2011 21st International Conference Radioelektronika s. 1 - 4
Hlavní autoři: Benes, J., Prokopec, J.
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 01.04.2011
Témata:
Adaptive modulation and coding schemes
Bit error rate
Encoding
Mobile communication
Mobile WiMAX
Parity check codes
Signal to noise ratio
theoretical throughput
Throughput
WiMAX
ISBN:1612843255, 9781612843254
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Shrnutí:Mobile WiMAX (Worldwide Interoperability for Microwave Access) standardized by IEEE 802.16e is a broadband wireless system based on Scalable OFDMA (Orthogonal Frequency Division Multiple Access). This standard is suitable for the last mile connection in areas where it is not possible to build wired infrastructure, nevertheless it provides a broadband connection for nomadic users and supports cellular structure. Its main advantage compared to Wi-Fi standard is the possibility of a very powerful handling of radio resources allocation to users in order to adjust quality of radio-environment and number of active users at given area. This article investigates impact of different encoding schemes used in Mobile WiMAX to theoretical throughput and deals with efficiency evaluation of these schemes.
ISBN:1612843255
9781612843254
DOI:10.1109/RADIOELEK.2011.5936456