NDLI: The Throughput Order of Ad Hoc Networks with Physical-Layer Network Coding and Analog Network Coding

Content Provider	IEEE Xplore Digital Library
Author	Chen Chen Haige Xiang
Copyright Year	2008
Description	Author affiliation: Sch. of Electron. Eng. & Comput. Sci., Peking Univ., Beijing (Chen Chen; Haige Xiang)
Abstract	Based on the result of Gupta and Kumar's seminal work, it has been proven that the scheme which allows multi-packet reception (MPR) can improve the throughput capacity by Theta(logn), while the improvement of network coding (NC) scheme is only upper bounded by a constant. On the development of NC, however, the most recently proposed schemes, physical- layer network coding (PNC) and analog network coding (ANC), advanced the innovation of increasing network capacity. They embrace the interference and allow simultaneous reception. Motivated by these two new approaches, in this paper, we study their throughput order. The results of our paper are as follows. The upper bound of the throughput order with the PNC/ANC scheme is Theta(radiclog n/n) log n which is the same as the MPR scheme. The throughput lower bound of the PNC/ANC scheme is Theta(1/radicn log n ), which is the same as the traditional NC schemes. Moreover, both the upper bound and the lower bound can be achieved. The throughput varies with the locations of the nodes between these two bounds.
Starting Page	2146
Ending Page	2152
File Size	391399
Page Count	7
File Format	PDF
ISBN	9781424420759
DOI	10.1109/ICC.2008.411
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Network coding Throughput Ad hoc networks Unicast Computer science Interference Upper bound Multicast protocols Signal to noise ratio Communications Society
Content Type	Text
Resource Type	Article

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