110 search results - page 16 / 22 » Wireless hotspots: current challenges and future directions |
INTERACT
2003
14 years 10 months ago
2003
: Technology to support groups is rapidly growing in use and in its impact on us, our organizations, and society. Some very important trends are only now being identified, as use o...
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ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
—Conventional 802.11 medium access control (MAC) characteristics. In particular, all of these designs adopted a protocols have been designed separately from the characteristics s...
INFOCOM
2010
IEEE
14 years 7 months ago
2010
IEEE
Abstract—Wireless mesh networks are popular as a costeffective means to provide broadband connectivity to large user populations. A mesh network placement provides coverage, such...
ICDCSW
2008
IEEE
15 years 3 months ago
2008
IEEE
Abstract— Online feedback-based rating systems are gaining popularity. Dealing with unfair ratings in such systems has been recognized as an important problem and many unfair rat...
WSC
2008
14 years 11 months ago
2008
One of the key challenges to health care access in Canadian hospitals is growing overcrowding of the Emergency Departments (EDs), leading to the medical personnel overload, and th...