On the Stability of Fast Retrial Multichannel ALOHA With Rate Control for MTC

On the Stability of Fast Retrial Multichannel ALOHA With Rate Control for MTC

We consider multichannel ALOHA for machine-type communications to support a number of devices with multiple subchannels in this letter. In particular, we focus on the stability of multichannel ALOHA when only fast retrial is employed for re-transmissions of collided packets. For the stability analys...

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Veröffentlicht in:IEEE communications letters 2018-02, Vol.22 (2), p.360-363
1. Verfasser: Choi, Jinho
Format: Artikel
Sprache:eng
Schlagworte:
Control systems
Delays
fast retrial
Indexes
Maximum likelihood estimation
multichannel ALOHA
Random access
Stability criteria
Throughput
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Zusammenfassung:We consider multichannel ALOHA for machine-type communications to support a number of devices with multiple subchannels in this letter. In particular, we focus on the stability of multichannel ALOHA when only fast retrial is employed for re-transmissions of collided packets. For the stability analysis, the Foster-Lyapunov criterion is considered. For a stable system, the rate control is applied, and a certain rate control scheme of limited feedback is proposed.
ISSN:1089-7798
1558-2558
DOI:10.1109/LCOMM.2017.2777445