Hybrid automatic repeat request (HARQ) in wireless communications systems and standards: A contemporary survey

A Ahmed, A Al-Dweik, Y Iraqi, H Mukhtar… - … Surveys & Tutorials, 2021 - ieeexplore.ieee.org
Automatic repeat request (ARQ) schemes, and in particular hybrid-ARQ (HARQ) schemes,
which jointly adopt forward error correction (FEC) and ARQ, are essential to provide reliable …

Rate allocation and adaptation for incremental redundancy truncated HARQ

L Szczecinski, SR Khosravirad… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
This paper considers incremental redundancy hybrid ARQ (HARQ) transmission over
independent block-fading channels. The transmitter, having no knowledge of the …

Energy efficiency of adaptive HARQ

M Jabi, M Benjillali, L Szczecinski… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this work, various channel coding schemes that can be used in hybrid automatic repeat
request (HARQ) transmission protocols are investigated from an energy efficiency point of …

HARQ and AMC: Friends or foes?

R Sassioui, M Jabi, L Szczecinski, LB Le… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
To ensure reliable communications in randomly varying and error-prone channels, wireless
systems use adaptive modulation and coding (AMC) as well as hybrid ARQ (HARQ). In order …

Reliability-based incremental redundancy with convolutional codes

E Visotsky, Y Sun, V Tripathi, ML Honig… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
Incremental redundancy, or Hybrid type-II ARQ (HARQ), algorithms use a combination of
forward error correction and retransmissions to guarantee reliable packet data …

Throughput analysis of hybrid-ARQ—A matrix exponential distribution approach

P Larsson, LK Rasmussen… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
We propose a novel performance analysis framework for lossless-and truncated-hybrid
automatic repeat request (HARQ) that enables neat, general, closed-form throughput …

Multipacket hybrid ARQ: Closing gap to the ergodic capacity

M Jabi, A El Hamss, L Szczecinski… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this work, we consider incremental redundancy (IR) hybrid automatic repeat request
(HARQ), where the transmission rounds are carried over independent block-fading …

Smart retransmission and rate adaptation in wifi

MO Khan, L Qiu, A Bhartia… - 2015 IEEE 23rd …, 2015 - ieeexplore.ieee.org
Transmission failures are common in wireless networks due to dynamic channel conditions
and unpredictable interference. To efficiently recover from failures, we proposea smart …

Variable-rate transmission for incremental redundancy hybrid ARQ

L Szczecinski, C Correa… - 2010 IEEE Global …, 2010 - ieeexplore.ieee.org
We analyze the throughput achievable by a truncated Hybrid ARQ protocol (HARQ) using
incremental redundancy (IR) when transmitting over a block-fading channel whose state is …

Rate adaptation for cooperative HARQ

SR Khosravirad, L Szczecinski… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
We analyze the average throughput and the outage probability for relay-based incremental
redundancy HARQ transmission over block fading channel. We focus on the effects of …