2606 search results - page 182 / 522 » cost 2008 |
173
click to vote
TMC
2008
15 years 6 months ago
2008
In this paper, we investigate the issue of per-station fairness in TCP over IEEE 802.11-compliant wireless local area networks (WLANs), especially in Wi-Fi hot spots. It is asserte...
179
click to vote
TKDE
1998
15 years 6 months ago
1998
—Existing methods for spatial joins require pre-existing spatial indices or other precomputation, but such approaches are inefficient and limited in generality. Operand data sets...
232
click to vote
TKDE
2002
15 years 6 months ago
2002
On-Line Analytical Processing (OLAP) refers to the technologies that allow users to efficiently retrieve data from the data warehouse for decision-support purposes. Data warehouses...
176
click to vote
TMC
2002
15 years 6 months ago
2002
The use of OVSF codes in WCDMA systems has offered opportunities to provide variable data rates to flexibly support applications with different bandwidth requirements. Two importan...
210
click to vote
COMCOM
2008
15 years 6 months ago
2008
This paper proposes a network-assisted mobile Virtual Private Network (mVPN) security scheme that provides secure remote access to corporate resources over the Universal Mobile Te...