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CISS
2007
IEEE
15 years 10 months ago
Channel-Adaptive Optimal OFDMA Scheduling
Abstract-Joint subcarrier, power and rate allocation in orthogonal frequency division multiple access (OFDMA) scheduling is investigated for both downlink and uplink wireless trans...
Xin Wang, Georgios B. Giannakis, Yingqun Yu
CIT
2007
Springer
15 years 10 months ago
An Approach for Assessment of Reliability of the System Using Use Case Model
Existing approaches on reliability assessment of the system have limitations such as performance entirely depends on expertise, knowledge of system analysts and computation of usa...
Debasish Kundu, Debasis Samanta
ELPUB
2007
ACM
15 years 10 months ago
The Fight against Spam - A Machine Learning Approach
The paper presents a brief survey of the fight between spammers and antispam software developers, and also describes new approaches to spam filtering. In the first two sections we...
Karel Jezek, Jiri Hynek
ELPUB
2007
ACM
15 years 10 months ago
Five Years on - The Impact of the Budapest Open Access Initiative
Open Access was first defined by the Budapest Open Access Initiative following a meeting organized by the Open Society Institute/Soros foundations. The subsequent Open Access move...
Melissa R. Hagemann
170
Voted
ELPUB
2007
ACM
15 years 10 months ago
Enhancing Traditional Media Services Utilising Lessons Learnt from Successful Social Media Applications - Case Studies and Frame
The paper presents a framework for describing electronic media services. The framework was created by utilising earlier models and case studies of successful social media applicat...
Asta Bäck, Sari Vainikainen