Fast handoff scheme based on mobility prediction in public wireless LAN systems

2004 ◽  
Vol 151 (5) ◽  
pp. 489 ◽  
Author(s):  
S. Pack ◽  
Y. Choi
Keyword(s):  
Wireless Lan ◽  
Mobility Prediction ◽  
Fast Handoff

GroupScan: Group-Based Fast Handoff Scheme for Wireless LAN

2011 ◽  
Vol E94-B (10) ◽  
pp. 2929-2932
Author(s):  
Jangkyu YUN ◽  
Mahnsuk YOON ◽  
Byunghwa LEE ◽  
Kijun HAN
Keyword(s):  
Wireless Lan ◽  
Fast Handoff

Femtocell Selection Scheme for Reducing Unnecessary Handover and Enhancing Downlink QoS in Cognitive Femtocell Networks

2017 ◽  
Author(s):  
Hoang Nhu Dong ◽  
Hoang Nam Nguyen ◽  
Hoang Trong Minh ◽  
Takahiko Saba
Keyword(s):  
Cellular Networks ◽  
Estimation Methods ◽  
Mobility Prediction ◽  
Capacity Estimation ◽  
Femtocell Networks ◽  
Selection Scheme ◽  
Indoor Communications ◽  
Performance Results ◽  
Cognitive Femtocell

Femtocell networks have been proposed for indoor communications as the extension of cellular networks for enhancing coverage performance. Because femtocells have small coverage radius, typically from 15 to 30 meters, a femtocell user (FU) walking at low speed can still make several femtocell-to-femtocell handovers during its connection. When performing a femtocell-to-femtocell handover, femtocell selection used to select the target handover femtocell has to be able not only to reduce unnecessary handovers and but also to support FU’s quality of service (QoS). In the paper, we propose a femtocell selection scheme for femtocell-tofemtocell handover, named Mobility Prediction and Capacity Estimation based scheme (MPCE-based scheme), which has the advantages of the mobility prediction and femtocell’s available capacity estimation methods. Performance results obtained by computer simulation show that the proposed MPCE-based scheme can reduce unnecessary femtocell-tofemtocell handovers, maintain low data delay and improve the throughput of femtocell users. DOI: 10.32913/rd-ict.vol3.no14.536

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