A cooperative Bayesian and lower bound estimation in dynamic framed slotted ALOHA algorithm for RFID systems

2018 ◽  
Vol 31 (13) ◽  
pp. e3723 ◽  
Author(s):  
Mustapha Benssalah ◽  
Mustapha Djeddou ◽  
Brahim Dahou ◽  
Karim Drouiche ◽  
Abdelmadjid Maali
Keyword(s):  
Lower Bound ◽  
Slotted Aloha ◽  
Rfid Systems ◽  
Framed Slotted Aloha ◽  
Bound Estimation

A Fast and Accurate Tag Estimation Algorithm for Dynamic Framed-Slotted ALOHA Based on M/D/1 Queue in RFID Systems

2013 ◽  
Vol 340 ◽  
pp. 732-736
Author(s):  
Hui Song
Keyword(s):  
Estimation Algorithm ◽  
Slotted Aloha ◽  
Tag Identification ◽  
Current Frame ◽  
Frame Size ◽  
Identification Process ◽  
Time Consumption ◽  
Rfid Systems ◽  
Lower Complexity ◽  
Framed Slotted Aloha

A novel tag estimation algorithm named DFSA-MD1 is proposed, and applied to the field of tag identification that aims at decreasing tag collision number in RFID systems. The proposed algorithm regarded the tag identification process of a frame of the dynamic frame slotted ALOHA algorithm (DFSA) as an M/D/1 queuing system. The reader can estimate tag number of next frame from success slots number and collision slot number in current frame and current frame size according to M/D/1 queuing model.The experimental results show that DFSA-MD1 algorithm requires less time consumption and lower complexity for tag identificaiton and achieves the best performance of the DFSA tags identification protocols.

Novel Dynamic Framed-Slotted ALOHA Using Litmus Slots in RFID Systems

2012 ◽  
Vol E95-B (4) ◽  
pp. 1375-1383 ◽  
Author(s):  
Soon-Bin YIM ◽  
Jongho PARK ◽  
Tae-Jin LEE
Keyword(s):  
Slotted Aloha ◽  
Rfid Systems ◽  
Framed Slotted Aloha
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