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GROUP
2009
ACM
15 years 5 months ago
Social performances: understanding the motivations for online participatory behavior
"Open contribution systems" (OCS) are online applications that encourage users to contribute and share content in a "public" and open manner. While these syste...
Jude Yew
ICCCN
2008
IEEE
16 years 1 months ago
Performance Study of Unstructured P2P Overlay Streaming Systems
—One of the major differences among current P2P solutions for multimedia streaming is the way they organize the exchange of multimedia data among their peers. We compare the perf...
Purvi Shah, Jawad Rasheed, Jehan-François P...
VTC
2008
IEEE
120views Communications» more  VTC 2008»
16 years 1 months ago
A Comprehensive Performance Comparison of OFDM/TDM Using MMSE-FDE and Conventional OFDM
—Orthogonal frequency division multiplexing (OFDM) is currently under intense research for broadband wireless transmission due to its robustness against multipath fading. However...
Haris Gacanin, Fumiyuki Adachi
WCNC
2008
IEEE
16 years 1 months ago
Performance Comparison of Uplink WLANs with Single-User and Multi-User MIMO Schemes
— In this paper, we compare the performance of wireless local area networks (WLANs) with single-user MIMO (SU-MIMO) and multi-user MIMO (MU-MIMO) in terms of collision probabilit...
Hu Jin, Bang Chul Jung, Ho Young Hwang, Dan Keun S...
IPPS
2006
IEEE
16 years 1 months ago
Making lockless synchronization fast: performance implications of memory reclamation
Achieving high performance for concurrent applications on modern multiprocessors remains challenging. Many programmers avoid locking to improve performance, while others replace l...
Thomas E. Hart, Paul E. McKenney, Angela Demke Bro...