Title :
Data broadcasting based on statistical operators
Author :
Leong, H.V. ; Si, A.
Author_Institution :
Dept. of Comput., Hong Kong Polytech., Kowloon, Hong Kong
fDate :
10/10/1996 12:00:00 AM
Abstract :
Statistical operators such as the exponentially weighted moving average operator are useful in adapting to changes in data access patterns in a mobile database application. The authors investigate the effectiveness of such operators in selecting suitable data items to be broadcast over scarce wireless channels through simulation
Keywords :
client-server systems; database management systems; mobile communication; moving average processes; radio broadcasting; radio data systems; wireless LAN; data access patterns; exponentially weighted moving average; mobile computing environment; mobile database application; portable computers; scarce wireless channels; statistical operators;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961334