Range extension and channel capacity increase in direct short range vehicular UWB communications

Agbinya, JI; Gyasi-Agyei, A; Vucetic, B; Li, Y; Umuhoza, D

Range extension and channel capacity increase in direct short range vehicular UWB communications

Agbinya, JI Gyasi-Agyei, A Vucetic, B Li, Y Umuhoza, D

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Publication Type:: Conference Proceeding
Citation:: The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007, 2007
Issue Date:: 2007-12-01

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Field	Value	Language
dc.contributor.author	Agbinya, JI	en_US
dc.contributor.author	Gyasi-Agyei, A	en_US
dc.contributor.author	Vucetic, B	en_US
dc.contributor.author	Li, Y	en_US
dc.contributor.author	Umuhoza, D	en_US
dc.date.issued	2007-12-01	en_US
dc.identifier.citation	The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007, 2007	en_US
dc.identifier.isbn	0769528422	en_US
dc.identifier.isbn	9780769528427	en_US
dc.identifier.uri	http://hdl.handle.net/10453/2465
dc.description.abstract	Direct short range broadband communication access in vehicles promises to deliver high quality of service IP-based communications with networks deployed in moving vehicles. This paper provides an analysis of range extension and channel capacity increase in such networks when multi-hop communication is adopted for ultra wideband (UWB) communications. Received signal to noise ratio is used with multi-hopping to analyse range extension. Since the received signal levels for each short hop is higher compared with longer hops, the Shannon channel capacity for the short hops are equally higher leading to increased total channel capacity in multi-hop situations. Therefore cheaper and low powered transmitters can be used in the multi-hop scenario. The smaller transceivers also produce less interferences compared to the larger transceivers although it remains to be demonstrated if the total sum of the interference generated by the smaller transmitters is of the same order as that generated by the fewer but bigger transceivers. © 2007 IEEE.	en_US
dc.relation.ispartof	The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007	en_US
dc.relation.isbasedon	10.1109/AUSWIRELESS.2007.65	en_US
dc.title	Range extension and channel capacity increase in direct short range vehicular UWB communications	en_US
dc.type	Conference Proceeding
utslib.for	090303 Biomedical Instrumentation	en_US
utslib.for	090609 Signal Processing	en_US
utslib.for	090699 Electrical and Electronic Engineering not elsewhere classified	en_US
dc.location.activity	Sydney, Australia	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US

Abstract:

Direct short range broadband communication access in vehicles promises to deliver high quality of service IP-based communications with networks deployed in moving vehicles. This paper provides an analysis of range extension and channel capacity increase in such networks when multi-hop communication is adopted for ultra wideband (UWB) communications. Received signal to noise ratio is used with multi-hopping to analyse range extension. Since the received signal levels for each short hop is higher compared with longer hops, the Shannon channel capacity for the short hops are equally higher leading to increased total channel capacity in multi-hop situations. Therefore cheaper and low powered transmitters can be used in the multi-hop scenario. The smaller transceivers also produce less interferences compared to the larger transceivers although it remains to be demonstrated if the total sum of the interference generated by the smaller transmitters is of the same order as that generated by the fewer but bigger transceivers. © 2007 IEEE.

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http://hdl.handle.net/10453/2465