MétaCan
Menu
Back to cohort
Record W2150125601 · doi:10.1109/lcomm.2005.1461671

Bonferroni-type bounds for CDMA systems with nonuniform signalling

2005· article· en· W2150125601 on OpenAlexaff
Ha H. Nguyen, Nghi H. Tran

Bibliographic record

VenueIEEE Communications Letters · 2005
Typearticle
Languageen
FieldComputer Science
TopicWireless Communication Networks Research
Canadian institutionsUniversity of Saskatchewan
Fundersnot available
KeywordsBonferroni correctionCode division multiple accessUpper and lower boundsSignal-to-noise ratio (imaging)Bit error rateMathematicsMultiuser detectionSignallingSpread spectrumComputer scienceDetectorTopology (electrical circuits)AlgorithmComputer networkStatisticsTelecommunicationsCombinatoricsDecoding methods

Abstract

fetched live from OpenAlex

This letter develops Bonferroni-type lower and upper bounds of the bit-error-rate (BER) performance for the optimal multiuser detector of code-division multiple access (CDMA) systems with nonuniform signalling. The bounds are shown to be very tight for all signal-to-noise ratios. The bounds are also tighter than the Verdu's bounds of the maximum-likelihood (ML) multiuser detector for the case of uniform signalling.

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)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesOpen science
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.802
Threshold uncertainty score0.998

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0010.000
Scholarly communication0.0010.001
Open science0.0070.001
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 head0.059
GPT teacher head0.308
Teacher spread0.250 · 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.

Study designSimulation or modeling
Domainnot available
GenreMethods

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

Citations5
Published2005
Admission routes1
Has abstractyes

Explore more

Same venueIEEE Communications LettersSame topicWireless Communication Networks ResearchFrench-language works237,207