Mechanisms to ensure a reliable packet combining operation in DS/SSMA radio networks with retransmission diversity

TitleMechanisms to ensure a reliable packet combining operation in DS/SSMA radio networks with retransmission diversity
Publication TypeConference Paper
Year of Publication1998
AuthorsAnnamalai, A., and V. K. Bhargava
Conference NameVehicular Technology Conference, 1998. VTC 98. 48th IEEE
Pagination1448 -1452 vol.2
Date Publishedmay.
KeywordsARQ, automatic repeat request, diversity reception, DS/SSMA radio networks, error statistics, feedback, feedback channel error probability, multi-access systems, packet header failure rate, packet radio networks, receiver, reliable packet combining, retransmission diversity, retransmitted copy, slotted DS/SSMA, spread spectrum communication, spread-spectrum radio network, system performance, two-way link, unslotted DS/SSMA
Abstract

Five simple mechanisms to assure a reliable packet combining operation in a two-way link (ARQ) spread-spectrum radio network are outlined. These schemes will either enable a receiver to distinguish a new packet from a retransmitted copy of another packet intended for the same user, or eliminate the need for such a requirement. As examples, performance of both slotted and unslotted DS/SSMA in conjunction with packet combining are presented. Sensitivity of the system performance to the packet header failure rate and the feedback channel error probability are quantified

URLhttp://dx.doi.org/10.1109/VETEC.1998.686519
DOI10.1109/VETEC.1998.686519

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