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Record W2132903062 · doi:10.1109/milcom.1989.103983

Diversity and coding for an interference model

2003· article· en· W2132903062 on OpenAlexaff
Thanh Tong, Ian F. Blake

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicWireless Communication Security Techniques
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsBinary numberComputer scienceInterference (communication)Coding (social sciences)Diversity (politics)KeyingDiversity combiningPhase-shift keyingAlgorithmBinary symmetric channelTheoretical computer scienceChannel (broadcasting)MathematicsBit error rateStatisticsTelecommunicationsLawArithmeticPolitical scienceFadingChannel capacity

Abstract

fetched live from OpenAlex

An information-theoretic analysis of two interference models, one introduced in the work of D. Chase and L.H. Ozarow (IEEE Trans. Commun., vol.COM-27, p.441-8, Feb. 1979) and the other, the conventional model, is given. The computational cutoff rate is computed for the two channel models for BFSK (binary-frequency-shift keying) on conventional receivers using L diversity and square-law combining for soft decision, and majority logic decision for hard decision on each diversity branch. There are two motivations for the work. The first is to observe the relative importance of the assumptions of hard and soft decisions and L diversity for the two models. The second is to use this information-theoretic approach to determine how sensitive the results are to the model. Numerical results are presented.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.965
Threshold uncertainty score0.156

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.072
GPT teacher head0.271
Teacher spread0.199 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2003
Admission routes1
Has abstractyes

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