Results 151 to 160 of about 1,041 (172)

Automatic Repeat Request (ARQ)

open access: yesSpringer Briefs in Electrical and Computer Engineering, 2016
ARQ technique adds parity or redundant bits to the transmitted data stream that are used by the decoder to detect an error in the received data. When the receiver detects an error, it requests that the data be retransmitted by the receiver. This continues until the message is received correctly.
Saleh Faruque, Faruque Saleh
exaly   +4 more sources

Automatic repeat request (ARQ) over TDMA-based mesh network

open access: yesMILCOM 2008 - 2008 IEEE Military Communications Conference, 2008
The use of automatic repeat-request (ARQ) over a mobile ad-hoc network (MANET) presents unique challenges in handling signaling, connection identification, and implementation. This paper describes the implementation of a selective-repeat ARQ protocol in a mesh MANET called mesh-enabled tactical adaptive - MANET (METAMANET).
David J. Claypool, Kevin M. McNeill
exaly   +3 more sources

An implementation of Automatic Repeat reQuest (ARQ) mechanism in cooperative wireless networks using max-ratio relay selection

2015 International Conference on Innovations in Information, Embedded and Communication Systems (ICIIECS), 2015
Now-a-day, relay technology has been adopted to improve the coverage, reliability and quality-of-service in wireless network. This paper proposed a new relay selection method with Automatic Repeat reQuest (ARQ) scheme. In this paper, multiple relay are used to transmit the data from source to destination node by using max-relay.
Alok M. Jain, Neeraj Tiwari
exaly   +4 more sources

Comparison between Automatic Repeat Request (ARQ) Protocols and solving the Buffer Problem

2020 International Conference on Computational Science and Computational Intelligence (CSCI), 2020
Today is the era of fast and dynamic internet and communication technologies which make communication convenient compared to the past. Communication technology, through different channels, such as mobile phones and computers, has become pervasive. In almost every means of telecommunication, retransmission protocols have played a significant role in the
Mohammed Rajhi, Hatim Madkhali
exaly   +2 more sources

Automatic repeat request (ARQ) mechanism in HIPERLAN/2

open access: yesVTC2000-Spring. 2000 IEEE 51st Vehicular Technology Conference Proceedings (Cat. No.00CH37026), 2002
A WLAN standard, called HIPERLAN/2 (H/2), is currently defined in the ETSI/BRAN project. The standard can provide wireless access to several fixed networks with high data rate (up to 54 Mbps) in 5 GHz frequency range. To guarantee robustness in various types of radio channels a selective repeat ARQ with partial bitmap SRPB has been adopted as an error ...
H. Li   +5 more
openaire   +2 more sources

Adaptive Hybrid Automatic Repeat Request (ARQ) with a Novel Packet Reuse Scheme for Wireless Communications

International Conference on Advanced Communication Technology, 2007
In wireless communication systems, selective repeat automatic repeat request (SR-ARQ) with code combining is a good solution for fading channels. However, performance of such scheme varies with different packet lengths. In this paper, we propose an adaptive hybrid automatic repeat request protocol (AH-ARQ) which continuously estimates throughput ...
W C Lee
exaly   +2 more sources

Improving Automatic Repeat-Request (ARQ) Performance on Satellite Channels Under High Error Rate Conditions

IRE Transactions on Communications Systems, 1975
Large round trip delay associated with satellite channels reduces the throughput for automatic repeat-request (ARQ) system of error control rather drastically under high error rate conditians. Ground segments that usually accompany satellite circuits at both ends introduce bursts of errors, during which block error rates tend to be quite high, bringing
exaly   +2 more sources

Improved Automatic Repeat Request (ARQ) - Retransmission using index coding

2025 IEEE 12th Joint International Information Technology and Artificial Intelligence Conference (ITAIC)
Zang Jiawei   +4 more
exaly   +2 more sources

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