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Dive into the research topics where Sanna Maenpaa is active.

Publication


Featured researches published by Sanna Maenpaa.


Archive | 1994

DUAL MODE SUBSCRIBER TERMINAL AND A HANDOVER PROCEDURE OF THE DUAL MODE SUBSCRIBER TERMINAL IN A MOBILE TELECOMMUNICATION NETWORK.

John Daniel Byrne; Teuvo Järvelä; Sanna Maenpaa


Archive | 1993

METHOD FOR CALL ESTABLISHMENT

Sanna Maenpaa


Archive | 1993

System and method for authenticating subscribers of a transmission network and subscription, having differing authentication procedures, using a common authentication center

Sanna Maenpaa


Archive | 2004

Method and system for local mobility management

Sanna Maenpaa; Seppo Ilmari Vesterinen


Archive | 1996

SUPPORT OF MULTIPLICITY OF RADIO INTERFACES OVER AN INTERFACE BETWEEN A BASE STATION SYSTEM AND A MOBILE SWITCH

Elina Durchman; Juho Laatu; Sanna Maenpaa


Archive | 2007

Fast combinational voice call continuity from lte to 2g/3g cs domain

Ivan Ore; Sanna Maenpaa


Archive | 2001

Relocation method, system and network element

Andras Kovacs; Shavantha Kularatna; Atte Lansisalmi; Gabriel Ramos; Syed Hossain; Pekka Korja; Raquel Sanchez; Sanna Maenpaa


Archive | 1998

Mobility and call control in an ATM environment

Jukka Vialen; Sanna Maenpaa


Archive | 2006

Managing user profile information in a mobile telecommunications network

Joanna Uusikartano; Atte Lansisalmi; Sanna Maenpaa; Marko Kuosmanen


Archive | 1994

Dual mode subscriber terminal, single mode subscriber terminal and a handover procedure of the dual mode subscriber terminal and the single mode subscriber terminal in a mobile telecommunications network

John Daniel Byrne; Teuvo Järvelä; Sanna Maenpaa

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