Network Coding-Based Cooperative ARQ Scheme

Antonopoulos, Angelos; Verikoukis, Christos

doi:10.1109/icc.2011.5963256

Cited by 12 publications

(4 citation statements)

References 25 publications

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“…For the two-way relaying scenario, several IEEE 802.11-compatible RANC ARQ protocols with single or multiple relays are proposed in [30]- [32], which are shown to outperform C-ARQ protocols in terms of throughput and total delay through simulation and analytical results. These analyses in [30]- [32] focus on the saturation situation where…”

Section: Related Workmentioning

confidence: 99%

On RANC ARQ for Wireless Relay Networks: From the Transmission Perspective

Kao

Chen

2013

IEEE Trans. Wireless Commun.

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The relay-assisted, network-coding (RANC) automatic repeat request (ARQ) protocols are ARQ protocols that leverage both opportunistic retransmission and network coding for wireless relay networks. This paper proposes two single-relay RANC ARQ protocols, the listen-and-supersede (LS) protocol and the hold-and-proceed (HP) protocol. LS offers a fundamental limit to any single-relay RANC ARQ protocol. HP is a simple yet efficient RANC ARQ protocol with near-zero overhead. Moreover, we analyze saturation throughput and segment delay for both LS and HP. Their performances are compared with a representative cooperative ARQ protocol, the opportunistically forwarding (OF) protocol. Through extensive analysis and simulation results, we show that HP has a performance close to LS and outperforms OF significantly.Index Terms-Cooperative ARQ, opportunistic retransmission, network coding, queueing model, wireless network.

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Section: Related Workmentioning

confidence: 99%

On RANC ARQ for Wireless Relay Networks: From the Transmission Perspective

Kao

Chen

2013

IEEE Trans. Wireless Commun.

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“…One of them allows two overlapping transmissions from the source and Nikolaos one relay, thus leading to a full-duplex operation, although inter-relay interference (IRI) degrades the reception of the source's signal. Recently, network coding was proposed for cooperative relaying networks [8] in order to reduce the number of transmissions when erroneous packets are received at the destination, thus increasing the spectral efficiency of the communication. In what follows, a literature review for the main fields which constitute the basis of this work is presented.…”

Section: Introductionmentioning

confidence: 99%

Distributed joint relay-pair selection for buffer-aided successive opportunistic relaying

Νομικός

Makris

Vouyioukas

et al. 2013

2013 IEEE 18th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)

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In this work, we propose a buffer-aided successive opportunistic relay scheme where each time a relay-pair is selected with the target of rate maximization. Due to overlapping transmissions by the source and the relay which transmits to the destination, inter-relay interference arises. The efficient mitigation of inter-relay interference either through cancellation or avoidance, requires increased channel state information. Thus, in order to reduce the implementation complexity induced by centralized selection, distributed switch-and-stay combining is combined with buffer-aided successive opportunistic relaying. In this way, by applying a rate threshold we can avoid increased relay-pair switching and channel state information acquisition. The efficiency of the proposed scheme is demonstrated through simulations and comparisons with other state-of-the-art relay selection policies.

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“…Furthermore, studies show that wireless networks using NC give better throughput even though the complexity of the system increases. A novel Automatic Repeat reQuest (ARQ) system for cooperative wireless networks is introduced by Antonopoulos et al [12] in 2011, where cooperative and network coding techniques are combined in order to enhance the system's performance. They are able to obtain 85% bandwidth improvement due to the reduction of the total number of transmissions.…”

Section: Related Workmentioning

confidence: 99%

“…Li et al [13] propose system for wireless broadcast system based on the random network coding using two-State Markov Chain to model the channel. The authors analyze the throughput of a typical SR-ARQ using; Linear Network Coding (LNC) and Random Network Coding (RNC) and it is found that random network coding gives better throughput, especially in the case of a system with a large Algorithm 1: Pseudo-code for SW ARQ-NC used in protect [8] 1: pktCount ← 0 2: clear buffer 3: while (pktCount < n) do 4: wait for packet 5: buffer ← packet 6: pktCount ← pktCount + 1 7: end while 8: Matrix ← generated Vodermonde Matrix(buffer) 9: i ← 0 10: while (i ≤ pktCount) do 11: reply ← transmit(Matrix[i]) 12: end while number of receivers. Liu et al [14], introduce NC-ARQ system based on Two-State Markov channel for Cognitive Radio (CR) broadcast, where lost packets are XORed by CR base-station forming a new packet.…”

Section: Related Workmentioning

confidence: 99%

Maximizing Throughput of SW ARQ with Network Coding through Forward Error Correction

Aliyu¹,

Osais²,

Keshta³

et al. 2015

ijacsa

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Abstract-Over the years, several techniques for improving throughput of wireless communication have been developed in order to cater for the ever increasing demand of high speed network service. However, these techniques can only give little improvement in performance because packets have to be delivered as is. As such researchers have begun thinking outside the box by proposing ideas that require relay nodes to temper packets' contents in order to improve the throughput of a network. One of the state of the art techniques in this field is called Network Coding (NC). NC is a state of the art technique that allows relay nodes linearly combine two or more packets in a way they can be recovered upon reaching their destination. However, increasing packet size increases possibility of error affecting it. In this paper, the authors decide to investigate whether adding data recovery technique can improve the performance of a network that uses network coding, if it can, by how much can it? Is it worth the trouble? In order to answer these questions, the authors carried out a quantitative analysis of throughput in a Stop-and-Wait Automatic Repeat reQuest (SW-ARQ) data transmission system with Network Coding (NC) and Forward Error Correction (FEC). Vandermonde matrix is chosen as the coding technique for this research because it has both NC and data recovery characteristics. Python programming language is used to develop three Discrete Event Simulations: SW-ARQ without any NC, SW-ARQ with NC and SW-ARQ with NC and FEC. The obtained results show that SW-ARQ with NC and FEC is superior to traditional SW-ARQ in terms of throughput, especially in channels with high error rates.

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Network Coding-Based Cooperative ARQ Scheme

Cited by 12 publications

References 25 publications

On RANC ARQ for Wireless Relay Networks: From the Transmission Perspective

On RANC ARQ for Wireless Relay Networks: From the Transmission Perspective

Distributed joint relay-pair selection for buffer-aided successive opportunistic relaying

Maximizing Throughput of SW ARQ with Network Coding through Forward Error Correction

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