Pregled bibliografske jedinice broj: 520405
Cooperative indoor radio environment mapping in ad- hoc wireless cognitive networks
Cooperative indoor radio environment mapping in ad- hoc wireless cognitive networks // Wireless personal communications, 64 (2012), 1; 107-122 doi:10.1007/s11277-012-0520-y (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 520405 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Cooperative indoor radio environment mapping in ad- hoc wireless cognitive networks
Autori
Zrno, Damir ; Šimunić, Dina ; Prasad, Ramjee
Izvornik
Wireless personal communications (0929-6212) 64
(2012), 1;
107-122
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Indoor environment; Radio environment map; Cooperative mapping; Ad-hoc wireless network; Cognitive radio
Sažetak
This paper presents a radio environment mapping method developed for use with ad-hoc wireless networks. Variations of the mapping algorithm were implemented in Environment Visualization Office (EnVO) simulation platform developed in Matlab as a result of cooperation between FER and CTIF. Mapping algorithm, theoretical background and variations, as well as the cooperative mapping scheme are described. Simulation results for environment mapping are given for several algorithm variations on the sample scenario with and without cooperative mapping protocols in order to optimize the algorithm. Mapping algorithm shows accurate results with 0.15 dB mean error and as low as 2.3 dB standard deviation. Cooperative mapping is shown to provide a clear advantage in both mapping speed and accuracy.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
036-0363081-1649 - Istraživanje povećanja učinkovitosti bežičnih komunikacijskih sustava (Šimunić, Dina, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- INSPEC