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GLOBECOM
2010
IEEE
15 years 4 months ago
Diversity Embedded Streaming Erasure Codes (DE-SCo): Constructions and Optimality
Streaming erasure codes encode a source stream to guarantee that each source packet is recovered within a fixed delay at the receiver over a burst-erasure channel. This paper intro...
Ahmed Badr, Ashish Khisti, Emin Martinian
GLOBECOM
2010
IEEE
15 years 4 months ago
Carrier Frequency Offset Estimation for Uplink OFDMA Using Partial FFT Demodulation
Fast and accurate Carrier Frequency Offset (CFO) estimation is a problem of significance in many multi-carrier modulation based systems, especially in uplink Orthogonal Frequency D...
Srinivas Yerramalli, Milica Stojanovic, Urbashi Mi...
EMNLP
2009
15 years 4 months ago
Less is More: Significance-Based N-gram Selection for Smaller, Better Language Models
The recent availability of large corpora for training N-gram language models has shown the utility of models of higher order than just trigrams. In this paper, we investigate meth...
Robert C. Moore, Chris Quirk
ETS
2009
IEEE
79views Hardware» more  ETS 2009»
15 years 4 months ago
Concurrent Self-Test with Partially Specified Patterns for Low Test Latency and Overhead
Structural on-line self-test may be performed to detect permanent faults and avoid their accumulation. This paper improves concurrent BIST techniques based on a deterministic test ...
Michael A. Kochte, Christian G. Zoellin, Hans-Joac...
ICC
2009
IEEE
144views Communications» more  ICC 2009»
15 years 4 months ago
Green DSL: Energy-Efficient DSM
Dynamic spectrum management (DSM) has been recognized as a key technology for tackling multi-user crosstalk interference for DSL broadband access. Up to now, DSM design has mainly ...
Paschalis Tsiaflakis, Yung Yi, Mung Chiang, Marc M...