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TWC
2008
130views more  TWC 2008»
15 years 5 months ago
On myopic sensing for multi-channel opportunistic access: structure, optimality, and performance
We consider a multi-channel opportunistic communication system where the states of these channels evolve as independent and statistically identical Markov chains (the Gilbert-Elli...
Qing Zhao, Bhaskar Krishnamachari, Keqin Liu
DSS
2000
102views more  DSS 2000»
15 years 5 months ago
Cost control and production performance enhancement by IT investment and regulation changes: evidence from the healthcare indust
By using panel data spanning a period of 18 years and by estimating a general cost function in a cost minimization Z .setting, we conducted an analysis of information technology I...
Nirup M. Menon, Byungtae Lee
ICUMT
2009
15 years 3 months ago
Performance of relay-enabled uplink in cellular networks - a flow level analysis
Uplink users in cellular networks, such as UMTS/ HSPA, located at the edge of the cell generally suffer from poor channel conditions. Deploying intermediate relay nodes is seen as ...
Desislava C. Dimitrova, Hans van den Berg, Geert J...
VLSID
2006
IEEE
119views VLSI» more  VLSID 2006»
16 years 5 months ago
Performance and Energy Benefits of Instruction Set Extensions in an FPGA Soft Core
Performance of applications can be boosted by executing application-specific Instruction Set Extensions (ISEs) on a specialized hardware coupled with a processor core. Many commer...
Partha Biswas, Sudarshan Banerjee, Nikil D. Dutt, ...
FIRBPERF
2005
IEEE
259views Algorithms» more  FIRBPERF 2005»
15 years 11 months ago
Performance Issues in Video Streaming Environments
The main motivation for applying capacity planning techniques to the design of Internet-based video services is that very often these systems incur significant delays that decrea...
Giuliano Casale, Paolo Cremonesi, Giuseppe Serazzi...