archive
Every paper Pith has read. Search by title, abstract, or pith.
1340 papers in cs.IT · page 11
-
Matrix completion constructs MR LRCs and MDP convolutional codes
Design of MDP Convolutional Codes and Maximally Recoverable Codes Through the Lens of Matrix Completion
-
Hybrid state space model beats LLMs at CSI prediction
MambaCSP: Hybrid-Attention State Space Models for Hardware-Efficient Channel State Prediction
-
LLM interprets text policies to steer QPSK power allocation
LLM-Steered Power Allocation for Parallel QPSK-AWGN Channels
-
Small Fourier ratio forces time-series peaks into tiny additive generators
Large values in time series and additive combinatorics
-
Quantum code beats optimal classical RAC for 2^k-1 bits
Random Access Codes: Explicit Constructions, Optimality, and Classical-Quantum Gaps
-
Optimal classical RACs attain upper bounds for k=L-1
Random Access Codes: Explicit Constructions, Optimality, and Classical-Quantum Gaps
-
MLE estimates channel matrix from PMI feedback with sharp risk bounds
Downlink Channel Matrix Estimation from PMI-Only Feedback in FDD Systems: Maximum Likelihood and Sharp Excess Risk Bound
-
FP method raises XL-MIMO sumrate without extra fronthaul
Efficient Design of Fronthaul-Constrained Uplink Reception for Cell-Free XL-MIMO
-
New DNA codec reaches 155.8 exabytes per gram
DNA storage approaching the information-theoretic ceiling
-
Nested Cartesian codes stabilize distance at v-number of ideal
On the regularity index of the minimum distance function in projective nested Cartesian codes
-
Pilot-less codes unlock wideband satellite uplinks
Wideband Direct Satellite Uplink Enabled by Pilot-less Sparse Superposition Codes
-
Deep learning builds spatial correlation maps from sparse wireless data
CKM Beyond Channel Gain: Spatial Correlation Map Construction with Deep Learning
-
Location-based codebooks cut energy per bit in unsourced access
Minimum Energy per Bit of Unsourced Multiple Access with Location-Based Codebook Partitioning
-
Predictive UAV planner cuts ground interference sixfold and saves 6dB
Model Predictive Communication for Timely Status Updates in Low-Altitude Networks
-
One bivariate model amortizes vine copula fitting in high dimensions
Amortized Vine Copulas for High-Dimensional Density and Information Estimation
-
Scaled messages lift Chase-Pyndiah decoding of product codes by 0.1 dB
Improved Chase-Pyndiah Decoding for Product Codes with Scaled Messages
-
The paper shows that decentralized clients using empirical risk minimization with…
Decentralized Machine Learning with Centralized Performance Guarantees via Gibbs Algorithms
-
RDARS hybrid surfaces deliver SNR gains over standard RIS
A New Paradigm Towards Reconfigurable Environment: Reconfigurable Distributed Antennas and Reflecting Surface
-
Speed threshold tells when movable antennas should stay put
Fundamental Tradeoff in Movable Antenna Systems: How Long to Move Before Transmission?
-
Movable antennas stay put below speed threshold for best throughput
Fundamental Tradeoff in Movable Antenna Systems: How Long to Move Before Transmission?
-
Rate split eases basis mismatch in massive MIMO feedback
CSI Feedback Under Basis Mismatch: Rate-Splitting Transform Coding for FDD Massive MIMO
-
Nonlinear control rate lies within log gap of directed information
Rate-Cost Tradeoffs in Nonlinear Control
-
Finite patterns optimize fairness for movable-antenna base stations
Trajectory Design for Fairness Enhancement in Movable Antennas-Aided Communications
-
Exact secure RDP region derived for noiseless channels
Secure Rate-Distortion-Perception: A Randomized Distributed Function Computation Approach for Realism
-
Sum or product entropy lower-bounded over any field
Entropy lower bounds and sum-product phenomena
-
Periodic sketching cuts cost in unfolded ISTA with linear convergence
Computationally Efficient Sparse Signal Recovery via Linear Sketching and Deep Unfolding
-
Distributed pipelining raises edge LLM throughput nearly 18-fold
DiP-SD: Distributed Pipelined Speculative Decoding for Efficient LLM Inference at the Edge
-
Mixed-precision KV cache cuts perplexity 70% at 2.5 bits
RateQuant: Optimal Mixed-Precision KV Cache Quantization via Rate-Distortion Theory
-
RAIC enables uniform nonlinear recovery via gradient descent
Robust Uniform Recovery of Structured Signals from Nonlinear Observations
-
Symmetry group cuts estimator variance from single snapshots
Algebraic Diversity: Principles of a Group-Theoretic Approach to Signal Processing
-
Symmetry groups cut estimator variance without extra snapshots
Algebraic Diversity: Principles of a Group-Theoretic Approach to Signal Processing
-
PAC codes match polar secrecy while cutting errors on wiretap BSC
Finite-Length Empirical Comparison of Polar, PAC, and Invertible-Extractor Secrecy Codes over the Wiretap BSC
-
Subspace distance governs ML angle sensing in beamspace MIMO
New Insights into Channel vs Subspace Codes for Large-Scale Beamspace MIMO Channel Sensing
-
Feature covariances cluster users before training in noisy PFL
FB-NLL: A Feature-Based Approach to Tackle Noisy Labels in Personalized Federated Learning
-
Ultrametric OGP bounds match RDT at successive levels
Ultrametric OGP - parametric RDT \emph{symmetric} binary perceptron connection
-
Dynamic beamforming cuts multi-target tracking error in 6G
Networked Tracking of Multiple Moving Targets in 6G Network
-
Logic clauses ranked by goal relevance cut agent data needs
Goal-Oriented Semantic Communication for Logical Decision Making
-
Theory distills into design rules for perception-aware coders
Constructive Approaches to Perception-Aware Lossy Source Coding: Information-Theoretic Guidelines
-
No-barber principle excludes classical categories in inaccessible game
The No Barber Principle: Towards Formalised Selection in the Inaccessible Game
-
Mutual information caps class-specific speed-ups
Watts-per-Intelligence Part II: Algorithmic Catalysis
-
NoiseMod's 8 dB penalty limits energy savings to short IoT distances
On the Practical Performance of Noise Modulation for Ultra-Low-Power IoT: Limitations, Capacity, and Energy Trade-offs
-
ADMM detector matches ML diversity order in MIMO-ISAC
Uplink Signal Detection For Large-Scale MIMO-ISAC Systems
-
Unreliable receivers force extra min-cuts on inference tasks
Reliable Remote Inference from Unreliable Components: Joint Communication and Computation Limits
-
Three-module algorithm decodes LDPC signals in nonlinear channels
Three-Module SC-VAMP for LDPC-Coded Nonlinear Channels
-
Dickson polynomials determine factorization of x^{p+1}-1 over Z_{p^e}
Explicit Factorization of $x^{p+1}-1$ over $\mathbb{Z}_{p^e}$: A Structural Approach via Dickson Polynomials
-
LLM priors in Viterbi yield 1.5 dB coding gain for text
LLM-Viterbi: Semantic-Aware Decoding for Convolutional Codes
-
Gamma input tightens capacity bound for integrated SWIPT receiver
A Tight Channel-Capacity Lower Bound for the Simultaneous Wireless Information and Power Transfer Integrated Receiver
-
CRT sparse FFT can require quadratic work under common moduli
Safety-Certified CRT Sparse FFT: $\Omega(k^2)$ Lower Bound and $O(N \log N)$ Worst-Case
-
Inhomogeneous noise can improve signal detection
BBP transition and the leading eigenvector of the spiked Wigner model with inhomogeneous noise
-
Grouping outer samples boosts accuracy in Bayesian experimental design
Bayesian experimental design: grouped geometric pooled posterior via ensemble Kalman methods