Research Article
A Grouping Algorithm for Random Access Networks and Supermartingale Evaluation
Table 2
The main notations and descriptions of delay analysis.
| Notations | Descriptions |
| | The transition probability from backoff state to transmission state | | The transition probability from transmission state to backoff state | | The transmission rate in transmission state | | The instantaneous arrival | | The cumulative arrival | | The instantaneous service | | The cumulative service | | The queue length | | The delay | | The target delay | | The delay-violation probability bound for node | | The delay-violation probability bound for node of group | | The average delay-violation probability bound of group | ,, , , | The supermartingale parameters |
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