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» On Communicating Automata with Bounded Channels
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179
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DAC
2008
ACM
16 years 7 months ago
Model checking based analysis of end-to-end latency in embedded, real-time systems with clock drifts
End-to-end latency of messages is an important design parameter that needs to be within specified bounds for the correct functioning of distributed real-time control systems. In t...
Swarup Mohalik, A. C. Rajeev, Manoj G. Dixit, S. R...
GLOBECOM
2007
IEEE
16 years 15 days ago
Joint Iterative Time-Variant Channel Estimation and Multi-User Detection for MIMO-OFDM Systems
—This paper presents an iterative receiver for Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems. The receiver performs channel esti...
Pierluigi Salvo Rossi, Ralf R. Muller
230
Voted
MOBIHOC
2012
ACM
13 years 8 months ago
Channel width assignment using relative backlog: extending back-pressure to physical layer
With recent advances in Software-defined Radios (SDRs), it has indeed became feasible to dynamically adapt the channel widths at smaller time scales. Even though the advantages o...
Parth H. Pathak, Sankalp Nimbhorkar, Rudra Dutta
GLOBECOM
2007
IEEE
16 years 14 days ago
Training Design for CFO Estimation in OFDM Over Correlated Multipath Fading Channels
— Carrier frequency offset (CFO) estimation is a key challenge in multicarrier systems such as OFDM. Often, this task is carried out using a preamble made of a number, say J, of ...
Mounir Ghogho, Ananthram Swami, Philippe Ciblat
GLOBECOM
2007
IEEE
16 years 14 days 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