Zobrazeno 1 - 7
of 7
pro vyhledávání: '"M. Raitola"'
Publikováno v:
Proceedings IEEE 56th Vehicular Technology Conference.
The paper presents a performance evaluation of GPRS accomplished by a combination of measurement at the end hosts and tracing inside the network. The multi-layer tracing approach allows not only observing, but also understanding of, the network perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1f5d8f586270120dbe8a6c7b70c5bc3
https://doi.org/10.1109/vetecf.2002.1040488
https://doi.org/10.1109/vetecf.2002.1040488
Publikováno v:
1999 IEEE 49th Vehicular Technology Conference (Cat. No.99CH36363).
We study two transmission diversity techniques in wideband CDMA system. The studied techniques are time switched transmission diversity (TSTD) and selection transmission diversity (STD). In TSTD encoded bits are distributed between all transmission a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47c6b3d83a00676e5bb71eabb40d1a2b
https://doi.org/10.1109/vetec.1999.780606
https://doi.org/10.1109/vetec.1999.780606
Autor:
P.A. Ranta, M. Raitola
Publikováno v:
Proceedings of GLOBECOM'96. 1996 IEEE Global Telecommunications Conference.
This paper studies diversity combining techniques in the GSM based systems. A pre-detection maximal-ratio diversity receiver for GSM is presented. It is an optimum diversity demodulator for band-limited channels with Gaussian noise and intersymbol in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65a1b10fa69aa604a66badd742b61d64
https://doi.org/10.1109/glocom.1996.591952
https://doi.org/10.1109/glocom.1996.591952
Autor:
Harri Holma, M. Raitola
Publikováno v:
1988 IEEE 5th International Symposium on Spread Spectrum Techniques and Applications - Proceedings. Spread Technology to Africa (Cat. No.98TH8333).
The performance of wideband CDMA packet data with soft combining of packets is analysed. First, the main parameters of W-CDMA (wideband CDMA) are presented. W-CDMA refers to the air interface that was decided by the ETSI to be standardised for the UM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897c8309b564633aba3ead4b2bf1f9ba
https://doi.org/10.1109/isssta.1998.726250
https://doi.org/10.1109/isssta.1998.726250
Autor:
P. Ranta, M. Raitola
Publikováno v:
VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151).
This paper discuss the use of neighbour cell monitoring in 3rd generation TDMA systems. In GSM neighbour cell monitoring requires a constant power beacon carrier in each cell. The traffic channels which are allocated in this carrier can not use techn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d4afb905be59088e68cc91c491abbb4
https://doi.org/10.1109/vetec.1998.686506
https://doi.org/10.1109/vetec.1998.686506
Publikováno v:
1997 IEEE 47th Vehicular Technology Conference. Technology in Motion.
We investigate the usage of fast power control (PC) in Global System for Mobile Communications (GSM) based home base station (HBS) system to alleviate Rayleigh fading for slow moving mobile stations (MS). Low-speed MSs suffer from Rayleigh fading mos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fc35f8bf7f8408fb5f72fc907c49e1a
https://doi.org/10.1109/vetec.1997.605846
https://doi.org/10.1109/vetec.1997.605846
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.