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Opis

With rapid advances in wireless communication and networking, orthogonal frequency division multiplexing (OFDM) and multiple-input multiple-output antennas (MIMO) are often adopted in communication systems to create multiple parallel channels. To implement error control through retransmission of packets in a multichannel communication system, Automatic-Repeat-reQuest (ARQ) schemes have been generalized for parallel multichannel data communications. In this thesis, we develop two stochastic systems, denoted by MSW-ARQ and MSW-ARQ-inS, for modeling stop-and-wait ARQ over multiple channels with either time-invariant or time-varying error rates. We evaluate their performance analytically and through simulation. We expect that the modeling technique and analysis approach proposed in this thesis can be applied to the performance evaluation of other ARQ protocols (e.g., selective- repeat ARQ) over multiple channels.

Szczegóły książki

Kategoria Książki po angielsku Technology, engineering, agriculture Energy technology & engineering Electrical engineering

• Pełny tytuł: ARQ Schemes in Wireless Multi-Channel Communication Systems
• Autor: Jun Li
• Język: Angielski
• Oprawa: Miękka
• Liczba stron: 112
• EAN: 9783639299281
• ISBN: 3639299280
• ID: 06836944
• Wydawca: VDM Verlag
• Waga: 177 g
• Wymiary: 229 × 152 × 7 mm
• Data wydania: 10. October 2010

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