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ETT
2006
138views Education» more  ETT 2006»
14 years 10 months ago
Comparison of modified dual queue and EDCA for VoIP over IEEE 802.11 WLAN
The popular IEEE 802.11 WLAN today does not provide any quality-of-service (QoS) because of its contention-based channel access nature of the medium access control (MAC). Therefore...
Jeonggyun Yu, Sunghyun Choi
CGO
2004
IEEE
15 years 1 months ago
Custom Data Layout for Memory Parallelism
In this paper, we describe a generalized approach to deriving a custom data layout in multiple memory banks for array-based computations, to facilitate high-bandwidth parallel mem...
Byoungro So, Mary W. Hall, Heidi E. Ziegler
IWCMC
2006
ACM
15 years 4 months ago
Uplink capacity comparison of non-perfect frequency synchronized cellular OFDM systems
Orthogonal frequency division multiplexing (OFDM) is very sensitive to frequency offsets which result in considerable interference. Performance of the system will be exacerbated ...
Shameem Kabir Chaudhury, Hrishikesh Venkataraman, ...
W4A
2006
ACM
15 years 4 months ago
Personalizable edge services for web accessibility
Web Content Accessibility guidelines by W3C [29] provide several suggestions for Web designers on how to author Web pages in order to make them accessible to everyone. In this con...
Gennaro Iaccarino, Delfina Malandrino, Vittorio Sc...
RTCSA
2007
IEEE
15 years 4 months ago
Activity-based Access Control Model to Hospital Information
Hospital work is characterized by the need to manage multiple activities simultaneously, constant local mobility, frequently interruptions, and intense collaboration and communica...
Le Xuan Hung, Sungyoung Lee, Young-Koo Lee, Heejo ...