Double-layered ARQ Scheme for Node-to-node Error Control 


Vol. 27,  No. 12, pp. 1262-1272, Dec.  2002


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  Abstract

In this paper, we propose an ARQ scheme for node-to-node error control, identified as double-layered ARQ. In this scheme, messages are encoded in each of two adjacent (sub)layers of transmitting node, and sequential error detection functions in corresponding layers of receiving node. Compared with conventional single-layered ARQ, the double-layered ARQ enhances the accuracy of error control in an identical environment. However, the message delay performance is degraded by additional retransmissions resulting from error detection in upper layer. For a quantitative evaluation of such performance trade-off, we develop an analytical method to approximately calculate the probability of error remains and the steady-state distribution of the sequence of message delay times. Using the analytical method as well as simulation method, we investigate the performance of double-layered ARQ scheme and observe that the double-layered ARQ exhibits a higher accuracy of
error detection than a single-layered ARQ at a same level of average delay. From numerical examples, we confirm that the double-layered ARQ can be employed to effectively improve the accuracy of error control under a constraint on average delay performance.

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  Cite this article

[IEEE Style]

C. W. Choi, "Double-layered ARQ Scheme for Node-to-node Error Control," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 12, pp. 1262-1272, 2002. DOI: .

[ACM Style]

Cheon Won Choi. 2002. Double-layered ARQ Scheme for Node-to-node Error Control. The Journal of Korean Institute of Communications and Information Sciences, 27, 12, (2002), 1262-1272. DOI: .

[KICS Style]

Cheon Won Choi, "Double-layered ARQ Scheme for Node-to-node Error Control," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 12, pp. 1262-1272, 12. 2002.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880