Interference environment between High Altitude Platform Networks (HAPN), Geostationary (GEO) satellite and wireless terrestrial systems

Milas, VF; Constantinou, P

dc.contributor.author	Milas, VF	en
dc.contributor.author	Constantinou, P	en
dc.date.accessioned	2014-03-01T01:22:31Z
dc.date.available	2014-03-01T01:22:31Z
dc.date.issued	2005	en
dc.identifier.issn	0929-6212	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16604
dc.subject	Co-channel interference	en
dc.subject	HALO	en
dc.subject	HELINET	en
dc.subject	High altitude platform networks	en
dc.subject	ITU	en
dc.subject	Satellite systems	en
dc.subject	V band	en
dc.subject	Wireless terrestrial systems	en
dc.subject.classification	Telecommunications	en
dc.subject.other	Aircraft	en
dc.subject.other	Broadband networks	en
dc.subject.other	Computer simulation	en
dc.subject.other	Geostationary satellites	en
dc.subject.other	Mathematical models	en
dc.subject.other	Network protocols	en
dc.subject.other	Probability distributions	en
dc.subject.other	Radio receivers	en
dc.subject.other	Upper atmosphere	en
dc.subject.other	Co-channel interference	en
dc.subject.other	HALO	en
dc.subject.other	HELINET	en
dc.subject.other	High altitude platform networks	en
dc.subject.other	ITU	en
dc.subject.other	V band	en
dc.subject.other	Wireless terrestrial systems	en
dc.subject.other	Wireless telecommunication systems	en
dc.title	Interference environment between High Altitude Platform Networks (HAPN), Geostationary (GEO) satellite and wireless terrestrial systems	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/s11277-005-0745-0	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s11277-005-0745-0	en
heal.language	English	en
heal.publicationDate	2005	en
heal.abstract	A new broadband telecommunication system has been recently proposed for provision of fixed, mobile and personal services adopting the use of high altitude platform stations placed in a fixed position in the stratospheric layer at heights from 15.5 to 30 km. The International Telecommunication Union (ITU) has allocated a pair of 300 MHz of spectrum in the V band for these services, which is already in use by geostationary satellite and wireless terrestrial systems as co-primary allocations. This paper addresses an in-depth co-channel interference analysis and proposes a C/I (carrier-to-interference) calculation model applicable to all the interference propagation paths as well as sharing criteria between HAPN, GEO satellite and wireless terrestrial systems extracted from simulations performed in urban, suburban and rural environments. By evaluating the interference density cumulative probability distribution functions, sufficient geographical separation distances between the ground stations are proposed which guarantee the harmonic co-existence between the three broadband systems. Maintaining the platform stable in the stratosphere is a key issue, and in this paper the effect of the three different stratospheric platform's movement models (ITU, HELINET, HALO) appearing in the literature, on C/I levels is estimated. © Springer 2005.	en
heal.publisher	SPRINGER	en
heal.journalName	Wireless Personal Communications	en
dc.identifier.doi	10.1007/s11277-005-0745-0	en
dc.identifier.isi	ISI:000230269000005	en
dc.identifier.volume	32	en
dc.identifier.issue	3-4	en
dc.identifier.spage	257	en
dc.identifier.epage	274	en