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TWC
2008
119views more  TWC 2008»
13 years 7 months ago
Flow-level performance of opportunistic OFDM-TDMA and OFDMA networks
Abstract--In this paper, the flow-level performance of opportunistic scheduling in orthogonal frequency division multiplexing (OFDM) networks is studied. The analysis accounts for ...
Lei Lei, Chuang Lin, Jun Cai, Xuemin Shen
WWW
2007
ACM
14 years 8 months ago
Csurf: a context-driven non-visual web-browser
Web sites are designed for graphical mode of interaction. Sighted users can "cut to the chase" and quickly identify relevant information in Web pages. On the contrary, i...
Jalal Mahmud, Yevgen Borodin, I. V. Ramakrishnan
IMC
2009
ACM
14 years 2 months ago
Characterizing user behavior in online social networks
Understanding how users behave when they connect to social networking sites creates opportunities for better interface design, richer studies of social interactions, and improved ...
Fabrício Benevenuto, Tiago Rodrigues, Meeyo...
WWW
2005
ACM
14 years 8 months ago
Extracting context to improve accuracy for HTML content extraction
Web pages contain clutter (such as ads, unnecessary images and extraneous links) around the body of an article, which distracts a user from actual content. Extraction of "use...
Suhit Gupta, Gail E. Kaiser, Salvatore J. Stolfo
INFOCOM
2005
IEEE
14 years 1 months ago
Exploiting diversity to enhance multimedia streaming over cellular links
Abstract— Wireless Wide Area Networks (WWANs) are becoming ubiquitous across most geographic regions, enabling simultaneous coverage from multiple providers. WWAN channels exhibi...
Julian Chesterfield, Rajiv Chakravorty, Ian Pratt,...