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» Modeling and simulation of integrated intelligent systems
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GLOBECOM
2007
IEEE
16 years 16 days ago
Opportunistic Access with Random Subchannel Backoff (OARSB) for OFDMA Uplink
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo
CONTEXT
2007
Springer
16 years 11 days ago
Context-sensitive Referencing for Ontology Mapping Disambiguation
Abstract. Ontologies can be used for e-business integration, for example by describing existing e-business standards as ontologies. If cooperating parties use different ontologies...
Heiko Paulheim, Michael Rebstock, Janina Fengel
ICAC
2005
IEEE
15 years 11 months ago
Self-Adjusting Trust and Selection for Web Services
Service-oriented architectures enable services to be dynamically selected and integrated at runtime, thus enabling system flexibility and adaptiveness—autonomic attributes that...
E. Michael Maximilien, Munindar P. Singh
ISCA
1993
IEEE
157views Hardware» more  ISCA 1993»
15 years 10 months ago
The Performance of Cache-Coherent Ring-based Multiprocessors
Advances in circuit and integration technology are continuously boosting the speed of microprocessors. One of the main challenges presented by such developments is the effective u...
Luiz André Barroso, Michel Dubois
RAS
2008
167views more  RAS 2008»
15 years 5 months ago
Bio-mimetic impedance control of robotic manipulator for dynamic contact tasks
A human performs a variety of skillful movements by adjusting dynamic characteristics of his or her musculoskeletal system according to a task involved. Such characteristics of hu...
Toshio Tsuji, Yoshiyuki Tanaka