Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Kai Närvänen is active.

Publication


Featured researches published by Kai Närvänen.


Archive | 2003

Network access control

Raili Numminen; Kai Närvänen; Tero Rantala


Archive | 2001

Arranging packet data connections in office system

Kai Närvänen; Petteri Zilliacus; Markku Rautiola


Archive | 2000

Switching a call to a terminal in an aircraft through a satellite link

Hannu Honkala; Janne Kallio; Jussi Lemilainen; Kai Närvänen; Markku Ratiola; Hasse Sinivaara


Archive | 2001

Arranging internal data connections of office system

Kai Närvänen; Petteri Zilliacus; Markku Rautiola


Archive | 2000

Handover of a mobile station from an internal cellular communication system to an external cellular communication system

Hannu Honkala; Timo Hänninen; Roy Mickos; Kai Närvänen; Markku Rautiola; Pekka Rissanen; Tapio Siik; Petri Uosukainen


Archive | 2004

System and method for allowing subscribers to make internal calls while roaming to other networks

Raili Numminen; Pekka Rissanen; Kai Närvänen


Archive | 2000

Method and arrangement for controlling calls in a hybrid cellular telecommunication system

Timo Hänninen; Markku Rautiola; Tapio Siik; Petri Uosukainen; Hannu Honkala; Pekka Rissanen; Kai Närvänen; Roy Mickos; Jukka Liimatainen


Archive | 2000

Handover in a communication system

Hannu Honkala; Timo Hänninen; Roy Mickos; Kai Närvänen; Markku Rautiola; Pekka Rissanen; Tapio Siik; Petri Uosukainen


Archive | 2000

Method and device for carrying out security procedures involving mobile stations in hybrid cellular telecommunication systems

Hannu Honkala; Markku Rautiola; Tapio Siik; Petri Uosukainen; Kai Närvänen; Pekka Rissanen; Timo Hänninen; Roy Mickos


Archive | 2001

Verwaltung der internen Datenverbindungen eines Bürosystems

Kai Närvänen; Markku Rautiola; Petteri Zilliacus

Collaboration


Dive into the Kai Närvänen's collaboration.

Researchain Logo
Decentralizing Knowledge