A Scalable Asynchronous Cache Consistency Scheme (SACCS) for Mobile Environments
IEEE Transactions on Parallel and Distributed Systems
An approach of composing near optimal invalidation reports
Proceedings of the 6th international conference on Mobile data management
Energy-efficient data caching and prefetching for mobile devices based on utility
Mobile Networks and Applications
Energy efficient cache invalidation in a disconnected wireless mobile environment
International Journal of Ad Hoc and Ubiquitous Computing
Dynamic cache invalidation scheme for wireless mobile environments
Wireless Networks
Energy efficient cache invalidation in a disconnected mobile environment
ICDCIT'04 Proceedings of the First international conference on Distributed Computing and Internet Technology
| Hi-index | 0.00 |
In this paper, we propose a novel cache consistency maintenance scheme, called Scalable Asynchronous Cashe Consistency Scheme (SACCS), for mobile environments. It relies on the following three key features: (1) Use of flag bits at server and MU's cache to maintain cache consistency; (2) Use of an identifier (ID) for each entry in MU's cache after its invalidation in order to maximize the broadcast bandwidth efficiency; (3) Rendering all valid entries of MU's cache to uncertain state when it wakes up. These three features make the SACCS a highly scalable algorithm with minimum database management overhead. Comprehensive simulationresults show that the performance of SACCS is superior to those of existing algorithms.