An Index Based on Irregular Identifier Space Partition for Quick Multiple Data Access in Wireless Data Broadcasting

SeokJin IM, HeeJoung HWANG
2016 IEICE transactions on information and systems  
SeokJin IM †a) , Nonmember and HeeJoung HWANG † †b) , Member SUMMARY This letter proposes an Index based on Irregular Partition of data identifiers (IIP), to enable clients to quickly access multiple data items on a wireless broadcast channel. IIP improves the access time by reducing the index waiting time when clients access multiple data items, through the use of irregular partitioning of the identifier space of data items. Our performance evaluation shows that with respect to access time,
more » ... proposed IIP outperforms the existing index schemes supporting multiple data access. key words: wireless data broadcast system, air index, irregular space partition, multiple data access
doi:10.1587/transinf.2016edl8091 fatcat:cnuu6nkzzvdehn4hsuihavus5a