An SCM optical FM method can obtain an FM gain, so it is effective on employing an RoF link which transfers a broad-band or multicarrier RF signal. However, the RF signal quality is degraded by intermodulation distortions due to the nonlinearity of LDs and optical frequency discriminator. The nonlin
A proposal for an efficient message-flooding scheme using a link-cut technique
β Scribed by Kenji Ohtsuka; Taku Ishihara; Shigeo Shioda
- Book ID
- 102160219
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 405 KB
- Volume
- 90
- Category
- Article
- ISSN
- 8756-6621
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β¦ Synopsis
Abstract
We propose an efficient messageβflooding scheme that aims to reduce the number of messages transmitted over the network. The proposed method involves the prior conversion of twoβway links into singleβway links (in this paper we refer to this as the linkβcut technique); by avoiding message link collisions we aim to reduce the number of messages transmitted and by incorporating a timeβout transaction, we are able to realize a 50 percent reduction in the number of messages as compared to standard flooding methods while maintaining a delivery success rate of 100 percent. In addition, we show in simulations that by making use of information regarding the number of outgoing links for each node (the number of adjacent nodes), we are able to reduce the number of messages sent while constraining the growth in the message transmission times. Β© 2007 Wiley Periodicals, Inc. Electron Comm Jpn Pt 1, 90(5): 11β22, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/ecja.20351
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