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MICRO
2010
IEEE
202views Hardware» more  MICRO 2010»
14 years 11 months ago
Hardware Support for Relaxed Concurrency Control in Transactional Memory
Today's transactional memory systems implement the two-phase-locking (2PL) algorithm which aborts transactions every time a conflict happens. 2PL is a simple algorithm that pr...
Utku Aydonat, Tarek S. Abdelrahman
ISCC
2009
IEEE
201views Communications» more  ISCC 2009»
15 years 11 months ago
Adaptive Smooth Simulcast Protocol for multimedia transmission
We introduce Adaptive Smooth Simulcast Protocol (ASSP) for simulcast transmission over best-effort networks. ASSP is a new multiple-rate protocol that implements a single rate TCP...
Christos Bouras, Apostolos Gkamas, Georgios Kioumo...
GLOBECOM
2007
IEEE
15 years 10 months ago
Diversity Multiplexing Tradeoff in Multiple Antenna Multiple Access Channels with Partial CSIT
Abstract— We derive a lower bound on the diversitymultiplexing tradeoff for multiple antenna multiple access channels using temporal power control (PC). We quantify the substanti...
Kaushik Josiam, Dinesh Rajan, Mandyam D. Srinath
VAST
2004
ACM
15 years 9 months ago
Adaptive Crowd Behaviour to Aid Real-Time Rendering of a Cultural Heritage Environment
In current city visualisations crowds are being included to increase realism in the scene. With the self-steering nature of crowds it is traditionally difficult to control the nu...
G. Ryder, P. A. Flack, A. M. Day
GLOBECOM
2007
IEEE
15 years 8 months ago
CAC for Multibeam Opportunistic Schemes in Heterogeneous WiMax Systems Under QoS Constraints
Spatial scheduling in a heterogeneous WiMax Downlink channel, based on partial Channel State Information at the Transmitter (CSIT), is carried out through a multibeam opportunistic...
Nizar Zorba, Ana I. Pérez-Neira