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CACM
2005
13 years 8 months ago
2005
them as an abstract cellular model where users access information through access points. ract model consists of a base station, a number of clients, and a number of channels. A cli...
MOBIHOC
2002
ACM
14 years 8 months ago
2002
ACM
This paper presents a new carrier sensing mechanism called DVCS (Directional Virtual Carrier Sensing) for wireless communication using directional antennas. DVCS does not require ...
SIGUCCS
2000
ACM
14 years 29 days ago
2000
ACM
DocShare, born at SIGUCCS User Services ’95, has gone one step further in its evolution to take advantage of the new digital economy and partnership opportunity. DocShare is a c...
CACM
2006
13 years 8 months ago
2006
: Computer scientists work with formal models of algorithms and computation, and someday service scientists may work with formal models of service systems, which we define as value...
CACM
2005
13 years 8 months ago
2005
een program and data, abstraction, recursion, tractability, virtualization, and fault tolerance are among its basic principles. No one would dispute that the very idea of computing...