archive
Every paper Pith has read. Search by title, abstract, or pith.
1340 papers in cs.IT · page 12
-
Gaussian limits bound TF-IDF errors from lost tokens
Context-Aware Search and Retrieval Under Token Erasure
-
SPA compensates phase noise to raise rates on ISI channels
Feedforward Phase Noise Compensation for Intersymbol Interference Channels
-
Dithered polar codes reach Berger-Tung corners for Gaussians
Polar Coded Quantization for Distributed Source Coding
-
Random Gabidulin subcodes give smallest ciphertexts in crypto
Subcodes of Lambda-Gabidulin Codes for Compact-Ciphertext Cryptography
-
Bit-flipping decoders detect near-codewords to cut failures
Near-Codewords Aware Bit Flipping Decoding of QC-MDPC Codes
-
Interweaved cliques achieve communication within 4e of optimal
Order Optimal Task Allocation in Distributed Computing via Interweaved Cliques
-
Peak-guided ranking lifts tone injection PAPR gain above 1 dB
Low-Complexity Tone Injection via Candidate Ranking for PAPR Reduction in OFDM and AFDM Systems
-
Doppler geometry inside GLRT lifts sensing SNR in cell-free ISAC
Joint Detection and Velocity Estimation in OFDM-ISAC Cell-Free Massive MIMO Networks
-
Quickest change detection scales to constrained multi-sensor systems
Multi-stream Quickest Change Detection: Foundations and Recent Advances
-
Coset polar codes deliver preamble-free unequal message protection
Polar and Convolutional Codes for the Unequal Message Protection Problem
-
Mismatch capacity equals sup of liminf of mismatched densities
Mismatch Capacity under Stochastic Decoding
-
HRS codes reach random-like Schur square dimension
The dimensions of Schur squares of HRS codes
-
Power scales with memory exam errors for robot team QA
Memory Centric Power Allocation for Multi-Agent Embodied Question Answering
-
Wireless channel data lifts accepted LLM tokens by 60 percent
WISV: Wireless-Informed Semantic Verification for Distributed Speculative Decoding in Device-Edge LLM Inference
-
Segregation rises at both ends of city entropy spectrum
Is segregation encoded in urban form? An entropy-based analysis
-
Node-based fast decoder cuts polar-code soft-output latency 81 percent
Node-Based Soft-Output Fast Successive Cancellation List Decoding of Polar Codes
-
Node-based fast decoding adds soft outputs to polar list decoders
Node-Based Soft-Output Fast Successive Cancellation List Decoding of Polar Codes
-
Intervals fix optimal code length k from largest probability p1
About Optimal Prefix Codes over Countably Infinite Alphabets: Probabilistic Intervals for the Codeword Lengths Assignment
-
With mismatched covariance at the decoder
CSI Compression for Massive MIMO-OFDM: Mismatch-Aware Rate-Distortion Trade-offs
-
MAGRPO cuts MARL training time 30-40% for fluid antennas
MAGRPO: Accelerated MARL Training for Fluid Antenna-Assisted Wireless Network Optimization
-
Channel tomography query cost jumps from 1/ε to 1/ε² at τ = 1
Quantum channel tomography: optimal bounds and a Heisenberg-to-classical phase transition
-
DDA domain reparameterization powers efficient 6G foundation model
AirFM-DDA: Air-Interface Foundation Model in the Delay-Doppler-Angle Domain for AI-Native 6G
-
Synergy measures better quantify integration than current practice
Quantifying Spacetime Integration across a Partition with Synergy
-
Synergy measures better quantify integration for IIT
Quantifying Spacetime Integration across a Partition with Synergy
-
Synergy measures beat current practice for IIT integration
Quantifying Spacetime Integration across a Partition with Synergy
-
Dynamic schedules boost LDGM lossy coding performance
Dynamic Parameter Scheduling in Soft-Hard BPGD for Lossy Source Coding
-
Dual fluid antennas yield closed-form capacity bound
Jointly Correlated Dual-Side Fluid Antenna System
-
Decoupling architecture simplifies active RIS anti-jamming optimization
Anti-Jamming Optimization for EM-Compliant Active RIS via Decoupling Architecture
-
Posterior sampling delivers optimal perceptual quality for semantic image transmission
Generative Semantic Communication via Alternating Dual-Domain Posterior Sampling
-
Zak-OTFS predicts entire channel response from one delay-Doppler point
Zak-OTFS: A Predictable Physical Layer for Communications and Sensing
-
Nested rational points force equal quadrics over finite fields
Maximal quadrics over finite fields and minimal codewords of projective Reed-Muller codes
-
AR Gauss-Markov model enables optimal MMSE channel interpolation at linear cost
Beyond Covariance: Generative Spatial Correlation Modeling and Channel Interpolation for Fluid Antenna Systems
-
Quantized phases create energy-reflection trade-offs in zero-energy RIS
Quantized Zero-Energy RIS: Residual Phase Modeling and Outage Analysis
-
Atom arrays enable quantum codes with >50% rate and 10^{-13} errors
Towards Ultra-High-Rate Quantum Error Correction with Reconfigurable Atom Arrays
-
Generalized decoder corrects tensor-code errors via slice and fibre dimensions
Decoding Algorithms for Tensor Codes
-
RIS design degrades malicious channel estimation in ISAC
A Novel Framework for Transmitter Privacy in Integrated Sensing and Communication
-
Bounds enable reliable VLSF decoding over fading channels with memory
VLSF Decoding with Reliability Guarantees over Correlated Noncoherent Fading Channels
-
Saddlepoint optimization finds near-optimal VLSF decoding rules
Optimization of Sparse VLSF Codes for Short-Packet Transmission via Saddlepoint Methods
-
6j-symbols yield bounds on permutation-invariant quantum codes
MacWilliams Identities for Intrinsic Quantum Codes
-
LEO scheme nearly triples lowest user rates with forecasts
Adaptive Power Allocation and User Scheduling for LEO Satellites using Channel Predictions
-
Zero-distortion rate equals core mass times conditional entropy
Rate-Distortion Theory for Deductive Sources under Closure Fidelity
-
Complexity hides most entanglement from efficient observers
Accessible Quantum Correlations Under Complexity Constraints
-
Chained neural predictors match PAC compression at 6x GPU speed
Lossless Compression via Chained Lightweight Neural Predictors with Information Inheritance
-
Heuristics sharpen upper bounds on distance of quantum LDPC codes
Heuristic Search for Minimum-Distance Upper-Bound Witnesses in Quantum APM-LDPC Codes
-
Reed-Muller codes reach symmetric capacity on finite-state channels
Reed--Muller Codes Achieve the Symmetric Capacity on Finite-State Channels
-
Lower bounds confirm LRC convertible codes are bandwidth-optimal
Bandwidth Cost of Locally Repairable Convertible Codes in the Global Merge Regime
-
Constant alphabet subspace design codes constructed explicitly
Explicit Constant-Alphabet Subspace Design Codes
-
KL of many-marginal Schrödinger bridges stays bounded independently of marginal count
Quantitative Stability of Many-Marginal Schrodinger Bridge
-
Subcodes of Reed-Solomon products hit optimal minimum distance for key dimensions
Codes with Large Minimum Distance in Product Codes: Explicit Constructions and Bounds
-
Five constructions yield asymptotically optimal aperiodic DRCSSs
Five Constructions of Asymptotically Optimal Aperiodic Doppler Resilient Complementary Sequence Sets with New Parameters