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ARITH
2007
IEEE
16 years 21 days ago
Optimistic Parallelization of Floating-Point Accumulation
Abstract— Floating-point arithmetic is notoriously nonassociative due to the limited precision representation which demands intermediate values be rounded to fit in the availabl...
Nachiket Kapre, André DeHon
ASAP
2007
IEEE
219views Hardware» more  ASAP 2007»
16 years 21 days ago
SIMD Vectorization of Histogram Functions
Existing SIMD extensions cannot efficiently vectorize the histogram function due to memory collisions. We propose two techniques to avoid this problem. In the first, a hierarchi...
Asadollah Shahbahrami, Ben H. H. Juurlink, Stamati...
DATE
2007
IEEE
56views Hardware» more  DATE 2007»
16 years 21 days ago
Unknown blocking scheme for low control data volume and high observability
This paper presents a new blocking logic to block unknowns for temporal compactors. The proposed blocking logic can reduce data volume required to control the blocking logic and a...
Seongmoon Wang, Wenlong Wei, Srimat T. Chakradhar
DSN
2007
IEEE
16 years 21 days ago
Enhancing DNS Resilience against Denial of Service Attacks
The Domain Name System (DNS) is a critical Internet infrastructure that provides name to address mapping services. In the past few years, distributed denial of service (DDoS) atta...
Vasileios Pappas, Daniel Massey, Lixia Zhang
GLOBECOM
2007
IEEE
16 years 21 days ago
A Collision Avoidance Mechanism for IEEE 802.11e EDCA Protocol to Improve Voice Transmissions in Wireless Local Area Networks
—Enhanced distributed channel access (EDCA) is the basis protocol in IEEE 802.11e protocol suite. It is used for providing differentiated quality of service (QoS) in IEEE 802.11e...
Khalim Amjad Meerja, Abdallah Shami