Throughput enhancement for short packets in the wireless packet networks

We propose a novel transmission scheme suitable for short packet transmission over wireless channels. The proposed scheme is characterized by two schemes: 1) multicopy transmission per transmission payload and 2) multiple fragmented packet (referred to as minipacket) transmission. The multicopy tran...

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Bibliographic Details
Main Authors: KWON, Yeong-Hyeon, OH, Mi-Kyung, PARK, Dong-Jo
Format: Conference Proceeding
Language:English
Subjects:
Applied sciences
AWGN channels
Business and industry local networks
Coding, codes
Computer science
Decoding
Exact sciences and technology
Information, signal and communications theory
Intelligent networks
Internet
Message service
Networks and services in france and abroad
Noise reduction
Payloads
Signal and communications theory
Switching and signalling
Systems, networks and services of telecommunications
Telecommunications
Telecommunications and information theory
Teleprocessing networks. Isdn
Throughput
Transmission and modulation (techniques and equipments)
Wireless LAN
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Summary:We propose a novel transmission scheme suitable for short packet transmission over wireless channels. The proposed scheme is characterized by two schemes: 1) multicopy transmission per transmission payload and 2) multiple fragmented packet (referred to as minipacket) transmission. The multicopy transmission is to mitigate the transmission inefficiency of short packets and improve the decoding probability at the receiver. On the other hand, the minipacket transmission is to avoid the retransmission of correctly received symbols. By implementing the proposed scheme into the traditional IEEE 802.11b WLAN system, simulation results show the improved system throughput and reduced packet transmission time.
DOI:10.1109/ICOSP.2004.1442085