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CSCW
2011
ACM
13 years 3 months ago
It's about time: confronting latency in the development of groupware systems
The presence of network latency leads to usability problems in distributed groupware applications. Example problems include difficulty synchronizing tightly-coupled collaboration...
Cheryl Savery, T. C. Nicholas Graham
JCIT
2010
99views more  JCIT 2010»
13 years 2 months ago
A Product Knowledge-Sharing System Focusing on Internet-mediated Mode
This research constructs a design-oriented, Internet-mediated, and knowledge-sharing architecture. Therein XML files serve as the basic exchange and storage format of knowledge te...
Hsin-Hsi Lai, Heng-Chang Lin, Yu-Cheng Chen
TII
2010
124views Education» more  TII 2010»
13 years 2 months ago
Address-Independent Estimation of the Worst-case Memory Performance
Abstract--Real-time systems are subject to temporal constraints and require a schedulability analysis to ensure that task execution finishes within lower and upper specified bounds...
Basilio B. Fraguela, Diego Andrade, Ramon Doallo
TIT
2010
170views Education» more  TIT 2010»
13 years 2 months ago
Correcting charge-constrained errors in the rank-modulation scheme
We investigate error-correcting codes for a the rank-modulation scheme with an application to flash memory devices. In this scheme, a set of n cells stores information in the permu...
Anxiao Jiang, Moshe Schwartz, Jehoshua Bruck
TSP
2010
13 years 2 months ago
Distributed spectrum sensing for cognitive radio networks by exploiting sparsity
Abstract--A cooperative approach to the sensing task of wireless cognitive radio (CR) networks is introduced based on a basis expansion model of the power spectral density (PSD) ma...
Juan Andrés Bazerque, Georgios B. Giannakis