ZTE Communications ›› 2023, Vol. 21 ›› Issue (3): 54-62.DOI: 10.12142/ZTECOM.202303008
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CHENG Lei, QIN Shuang(), FENG Gang
Received:
2022-07-22
Online:
2023-09-21
Published:
2023-03-22
About author:
CHENG Lei received her BS degree in communication engineering from University of Electronic Science and Technology of China (UESTC) in 2019. She now is pursuing her PhD degree at the National Key Laboratory of Wireless Communications, UESTC. Her research interests include resource management and network control in space-air-ground/satellite-terrestrial integrated networks by using optimization theory and machine learning techniques.|QIN Shuang (Supported by:
CHENG Lei, QIN Shuang, FENG Gang. Learning-Based Admission Control for Low-Earth-Orbit Satellite Communication Networks[J]. ZTE Communications, 2023, 21(3): 54-62.
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URL: http://zte.magtechjournal.com/EN/10.12142/ZTECOM.202303008
Parameter | Value |
---|---|
Number of services | 3 |
Number of beam cell channels | 100 |
Average call duration parameter | 1/30 s |
Call arrival rate ratio | 0.2:0.3:0.5 |
Decision period | 5 s |
Maximum number of calls | 50 |
Balance factor | 0.4, 0.6 |
Balance factor | 0.2, 0.3, 0.5 |
FCR normalized fixed threshold setting | [0.73, 0.75, 0.82, 0.85, 0.86, 1] |
HPFCR normalized fixed threshold setting | [0.73, 0.75, 0.73, 0.85, 0.73, 1] |
DCR normalized initial threshold setting | [0.73, 0.75, 0.82, 0.85, 0.86, 1] |
Number of periods played | 20 000 |
Total call arrival rate | 2–25 calls/s |
Table 1 Simulation parameters
Parameter | Value |
---|---|
Number of services | 3 |
Number of beam cell channels | 100 |
Average call duration parameter | 1/30 s |
Call arrival rate ratio | 0.2:0.3:0.5 |
Decision period | 5 s |
Maximum number of calls | 50 |
Balance factor | 0.4, 0.6 |
Balance factor | 0.2, 0.3, 0.5 |
FCR normalized fixed threshold setting | [0.73, 0.75, 0.82, 0.85, 0.86, 1] |
HPFCR normalized fixed threshold setting | [0.73, 0.75, 0.73, 0.85, 0.73, 1] |
DCR normalized initial threshold setting | [0.73, 0.75, 0.82, 0.85, 0.86, 1] |
Number of periods played | 20 000 |
Total call arrival rate | 2–25 calls/s |
Parameter | Value |
---|---|
Discount factor | 0.99 |
Learning rate of policy | 0.002 |
Learning rate of value function | 0.005 |
Action selection variance | 0.05 |
Table 2 AC algorithm parameters
Parameter | Value |
---|---|
Discount factor | 0.99 |
Learning rate of policy | 0.002 |
Learning rate of value function | 0.005 |
Action selection variance | 0.05 |
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