中文
相关论文

相关论文: Anytime coding on the infinite bandwidth AWGN chan…

200 篇论文

Sparse superposition codes, or sparse regression codes, constitute a new class of codes which was first introduced for communication over the additive white Gaussian noise (AWGN) channel. It has been shown that such codes are…

信息论 · 计算机科学 2018-11-12 Jean Barbier , Mohamad Dia , Nicolas Macris

We construct a class of linear space-time block codes for any number of transmit antennas that have controllable ML decoding complexity with a maximum rate of 1 symbol per channel use. The decoding complexity for $M$ transmit antennas can…

信息论 · 计算机科学 2012-05-22 Naresh Sharma , Pavan R. Pinnamraju , Constantinos B. Papadias

We develop several lower bounds on the capacity of binary input symmetric output channels with synchronization errors which also suffer from other types of impairments such as substitutions, erasures, additive white Gaussian noise (AWGN)…

信息论 · 计算机科学 2012-03-30 Mojtaba Rahmati , Tolga M. Duman

For the discrete-time additive white generalized Gaussian noise channel with a generalized input power constraint, with the respective shape and power parameters >= 1, we derive an upper bound on the optimal block error exponent. Explicit…

信息论 · 计算机科学 2025-09-11 Sergey Tridenski , Anelia Somekh-Baruch

We show how universal codes can be used for solving some of the most important statistical problems for time series. By definition, a universal code (or a universal lossless data compressor) can compress any sequence generated by a…

信息论 · 计算机科学 2008-09-09 Boris Ryabko

Linear space-time block codes (STBCs) of unitary rate and full diversity, systematically constructed over arbitrary constellations for any number of transmit antennas are introduced. The codes are obtained by generalizing the existing ABBA…

信息论 · 计算机科学 2007-07-13 Giuseppe Thadeu Freitas de Abreu

This paper considers delay-limited communication over quasi-static fading channels under a long-term power constraint. A sequence of length-$n$ delay-limited codes for a quasi-static fading channel is said to be capacity-achieving if the…

信息论 · 计算机科学 2016-11-15 Silas L. Fong , Vincent Y. F. Tan

List decoding for arbitrarily varying channels (AVCs) under state constraints is investigated. It is shown that rates within $\epsilon$ of the randomized coding capacity of AVCs with input-dependent state can be achieved under maximal error…

信息论 · 计算机科学 2009-10-06 Anand D. Sarwate , Michael Gastpar

The generalization of Shannon's theory to include messages with given autocorrelations is presented. The analytical calculation of the channel capacity is based on the transfer matrix method of the effective 1D Hamiltonian. This bridge…

统计力学 · 物理学 2007-05-23 Ido Kanter , Hanan Rosemarin

The problems of determining the optimal power allocation, within maximum power bounds, to (i) maximize the minimum Shannon capacity, and (ii) minimize the weighted latency are considered. In the first case, the global optima can be achieved…

系统与控制 · 电气工程与系统科学 2022-11-15 Shravan Mohan

In this paper, firstly, the Shannon channel capacity formula is briefly stated, and the relationship between the formula and the signal uncertainty principle is analyzed in order to prepare for deriving the formula which is able to break…

信息论 · 计算机科学 2020-04-28 Dequn Liang , Xinyu Dou

New channel coding converse and achievability bounds are derived for a single use of an arbitrary channel. Both bounds are expressed using a quantity called the "smooth 0-divergence", which is a generalization of Renyi's divergence of order…

信息论 · 计算机科学 2010-07-29 Ligong Wang , Roger Colbeck , Renato Renner

Approaching capacity with low complexity is a very challenging task. In this paper, we review and compare three promising coding solutions to achieve that, which are suitable for future very high-throughput, low-complexity optical…

信息论 · 计算机科学 2019-09-20 Alexandre Graell i Amat , Gianluigi Liva , Fabian Steiner

Doubly-selective channels, such as those that occur when the transmitter and the receiver move relative to each other at high speeds, are a key scenario for fifth generation (5G) cellular systems, which are mostly based in the use of the…

信号处理 · 电气工程与系统科学 2024-01-30 Tomás Domínguez-Bolaño , José Rodríguez-Piñeiro , José A. García-Naya , Luis Castedo

This paper proposes a bitwise over-parameterized neural network (ONN) decoder for polar-coded transmission and develops a tractable theoretical performance analysis framework. By modeling each synthesized message channel as an individual…

信号处理 · 电气工程与系统科学 2026-05-01 Hongzhi Zhu , Wei Xu , Xiaohu You

The optimal coding scheme for communicating a Gaussian message over an Additive White Gaussian noise (AWGN) channel with AWGN output feedback, with a limited number of transmissions is unknown. Even if we restrict the scope of the coding…

信息论 · 计算机科学 2022-05-24 Rajesh Mishra , Deepanshu Vasal , Hyeji Kim

This paper addresses an interference channel consisting of $\mathbf{n}$ active users sharing $u$ frequency sub-bands. Users are asynchronous meaning there exists a mutual delay between their transmitted codes. A stationary model for…

信息论 · 计算机科学 2010-06-17 Kamyar Moshksar , Amir K. Khandani

Recently, a coding technique called position-based coding has been used to establish achievability statements for various kinds of classical communication protocols that use quantum channels. In the present paper, we apply this technique in…

量子物理 · 物理学 2018-10-10 Haoyu Qi , Qingle Wang , Mark M. Wilde

We examine dense coding with an arbitrary pure entangled state sharing between the sender and the receiver. Upper bounds on the average success probability in approximate dense coding and on the probability of conclusive results in…

量子物理 · 物理学 2009-11-13 Yuan Feng , Runyao Duan , Zhengfeng Ji

Simultaneous transmission of information and power over a point-to-point flat-fading complex Additive White Gaussian Noise (AWGN) channel is studied. In contrast with the literature that relies on an inaccurate linear model of the energy…

信息论 · 计算机科学 2017-06-01 Morteza Varasteh , Borzoo Rassouli , Bruno Clerckx
‹ 上一页 1 8 9 10 下一页 ›