ARQ Protocol on Mobile Communication and Networks

Paul, Prajit; Barman, Subhabrata

doi:10.7763/ijcee.2009.v1.26

Cited by 5 publications

(5 citation statements)

References 2 publications

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“…MPC with PRPC corrects up to double bit error in packet. Then the probability gain in correcting packet by MPC with PRPC over PRPC [5]:…”

Section: Mpc With Prpc Over Prpc-mentioning

confidence: 99%

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Throughput analysis on a scheme of product codes for ARQ protocol

Paul¹,

Kumar²,

Roy³

2010

2010 15th IEEE International Workshop on Computer Aided Modeling, Analysis and Design of Communication Links and Networks (CAMA

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In some earlier work, MPC and PRPC are believed to offer higher throughput and better error correction capability at high bit error rate (BER) and large packet size only. An analysis was performed to substantiate this claim of higher throughput and better error correction capability in high as well as in low bit error rate (BER) for large and medium packet size. To conciliation high bit error rate some researchers proposed to use Error Correction Code (ECC) in place of Error Detection Code (EDC) in ARQ scheme. But no irrefutable result is found to justify the idea in terms of throughput. The recent exploration is an attempt to analyze the throughput. In this paper, we investigate the analysis of both PRPC and MPC in a Modified way over Conventional PRPC, and testimony the findings available. We propose a combined protocol of Modified PRPC and MPC, and find that it will offer higher throughput and better error correction capability at high and low BER with medium and large packet size as we have used MPC (Modified Packet Combining) scheme with PRPC (Packet Reverse Packet Combining) scheme in a Modified way by combining BEC (Backward Error Correction) with FEC (Forward Error Correction) Codes especially Product Codes for Communication and Networks by using MATLAB TM software.

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“…MPC with PRPC corrects up to double bit error in packet. Then the probability gain in correcting packet by MPC with PRPC over PRPC [5]:…”

Section: Mpc With Prpc Over Prpc-mentioning

confidence: 99%

“…Receiver on getting i copies make a pair-wise XOR ed to locate error positions. [3]. The ability to perform error correction at the receiving end without retransmission is called forward error correction (FEC).…”

Section: Related Workmentioning

confidence: 99%

Throughput analysis on a scheme of product codes for ARQ protocol

Paul¹,

Kumar²,

Roy³

2010

2010 15th IEEE International Workshop on Computer Aided Modeling, Analysis and Design of Communication Links and Networks (CAMA

Self Cite

View full text Add to dashboard Cite

show abstract

“…The three most important error control techniques are ARQ, FEC and Hybrid ARQ/FEC [1,4,8]. ARQ protocols address all desired service attributes (errors free, in-sequence, Duplicate-free, loss-free) FEC methods are focused on achieving error-free transmission [13].…”

Section: Introductionmentioning

confidence: 99%

“…The retransmission leads to huge delay and energy consumption more. Therefore the retransmitting traffic should be reduced [4,14]. In FEC technique the erroneous packets are corrected with the help of redundant information.…”

Section: Introductionmentioning

confidence: 99%

An Analysis of Various Parameters in Wireless Sensor Networks Using Adaptive FEC Technique

Jebarani¹,

Jayanthy²

2010

IJASUC

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In Wireless sensor network, since the media is wireless there will be burst errors which leads to high bit error rate that affect the throughput. Wireless sensor networks drop the packets due to propagation errors that lead to retransmission traffic. This paper evaluates the effect of adaptive FEC in Wireless sensor networks. Adaptive FEC technique improves the throughput by dynamically tuning FEC depending upon the wireless channel loss. The main aim is to achieve desire throughput with less energy consumption. If the retransmission traffic decreases, that is error correction performed using adaptive FEC which maximize the throughput. The other related parameters packet delivery ratio, packet loss, delay, error rate are also being analyzed. The algorithm reduces the retransmission traffic by using Adaptive FEC technique thus improving the throughput and reduces the error rate.

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“…Moreover, error-control mechanisms like Automatic Repeat reQuest (ARQ), and Forward Error Correction (FEC) [14]- [15] are also widely used to improve the throughput of a wireless network and eventually compensate the network error (i.e., packet loss). Moreover, since the final performance (e.g.…”

Section: Introductionmentioning

confidence: 99%

Robust Network FEC-Embedded Video Transmission Over Error-Prone Wireless Channels

Suhail¹,

Subber²

2012

IJWMN

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Most wireless networks incline to include FEC code (Forward error correction) to recover the corrupted packets without retransmission. The sequential packets transmitted over wireless channel are likely to be infected with various errors like noise or deep fading. In this paper, therefore, a frame-level FEC is added across packets at the application layer to define two analytical packet loss models. At the network layer level, Gilbert Elliot Model (GEM) and Extended Gilbert Model (EGM) are considered to characterize the MPEG-4 packets loss over the bursty error-prone wireless channels. The resultant video quality in terms of playable frame rate (PFR) is estimated at the client end when using the underlying TCP-Friendly protocol. Numerical results point out that the EGM-FEC model introduces a robust measure in estimating the perceived video quality in particular at higher packet loss rate and lower effect of packet correlation. Moreover, it is also found that the GEM-FEC model outperforms EGM-FEC but when ignoring the effect of packet correlation.

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ARQ Protocol on Mobile Communication and Networks

Cited by 5 publications

References 2 publications

Throughput analysis on a scheme of product codes for ARQ protocol

Throughput analysis on a scheme of product codes for ARQ protocol

An Analysis of Various Parameters in Wireless Sensor Networks Using Adaptive FEC Technique

Robust Network FEC-Embedded Video Transmission Over Error-Prone Wireless Channels

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