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VTC
2007
IEEE
16 years 1 months ago
Power Optimization of IDMA Systems with Different Target BER Constraints
— Interleave Division Multiple Access (IDMA) is a promising air interface for future wireless networks. Optimization of access schemes regarding cross user aspects is also a topi...
Petra Weitkemper, Karl-Dirk Kammeyer
OTM
2007
Springer
16 years 1 months ago
Towards Community-Based Evolution of Knowledge-Intensive Systems
Abstract. This article wants to address the need for a research effort and framework that studies and embraces the novel, difficult but crucial issues of adaptation of knowledge r...
Pieter De Leenheer, Robert Meersman
VALUETOOLS
2006
ACM
111views Hardware» more  VALUETOOLS 2006»
16 years 27 days ago
Stability of multi-class queueing systems with state-dependent service rates
We examine the stability of multi-class queueing systems with the special feature that the service rates of the various classes depend on the number of users present of each of th...
Matthieu Jonckheere, Sem C. Borst
ACMSE
2005
ACM
16 years 15 days ago
Exploring communication overheads and locking policies in a peer-to-peer synchronous collaborative editing system
In this paper, we describe recent work in developing a peer-topeer collaborative environment. The study examines various locking mechanisms/policies by adjusting the granularity o...
Jon A. Preston, Sushil K. Prasad
WAIM
2005
Springer
16 years 12 days ago
An Ontology Based Approach to Construct Behaviors in Web Information Systems
System behaviors specify the major functions of domain specific Web Information Systems (WIS). Traditional techniques can not satisfy various requirements or manage innumerous data...
Lv-an Tang, Hongyan Li, Zhiyong Pan, Dongqing Yang...