Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - Incremental hoarding and reintegration in mobile environments
AU - Helal, Sumi
AU - Khushraj, A.
AU - Zhang, J.
AU - (IPSJ), IEEE Computer Society Technical Committee on the Internet (TCI); Information Processing Society of Japan
PY - 2002
Y1 - 2002
N2 - Disconnection is one of the popular techniques for operating in mobile environments and is here to stay, until long-range wireless connectivity becomes a reality. However, disconnection requires periodic hoarding and reintegration of data, which raises performance issues especially during weak connection. A common hoarding and reintegration mechanism involves complete transfer of contents. In order to hoard and reintegrate efficiently, an incremental approach is being introduced to do data transfers based on the delta between changes. Analysis also shows that incremental reintegration is particularly beneficial in the weakly connected mode of operation. The incremental hoarding and reintegration setup is built within the Coda File System of the Carnegie Mellon University to replace the full file transfer mechanism with the incremental approach, based on the Revision Control System. © 2002 IEEE.
AB - Disconnection is one of the popular techniques for operating in mobile environments and is here to stay, until long-range wireless connectivity becomes a reality. However, disconnection requires periodic hoarding and reintegration of data, which raises performance issues especially during weak connection. A common hoarding and reintegration mechanism involves complete transfer of contents. In order to hoard and reintegrate efficiently, an incremental approach is being introduced to do data transfers based on the delta between changes. Analysis also shows that incremental reintegration is particularly beneficial in the weakly connected mode of operation. The incremental hoarding and reintegration setup is built within the Coda File System of the Carnegie Mellon University to replace the full file transfer mechanism with the incremental approach, based on the Revision Control System. © 2002 IEEE.
KW - Bandwidth
KW - Control systems
KW - Costs
KW - File servers
KW - File systems
KW - Information science
KW - Mobile computing
KW - Personal digital assistants
KW - Workstations
KW - World Wide Web
KW - Computer workstations
KW - Data transfer
KW - File organization
KW - Internet
KW - Carnegie Mellon University
KW - Incremental approach
KW - Mobile environments
KW - Mode of operations
KW - Revision control systems
KW - Wireless connectivities
U2 - 10.1109/SAINT.2002.994433
DO - 10.1109/SAINT.2002.994433
M3 - Conference contribution/Paper
SN - 0769514472
SP - 8
EP - 11
BT - 2002 Symposium on Applications and the Internet, 2002. (SAINT 2002). Proceedings.
PB - IEEE
ER -