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Jarmo Virtanen

Nokia

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Publication

Featured researches published by Jarmo Virtanen.

Archive | 1999

Short message service support over a packet-switched telephony network

Juha Pirkola; Heikki Einola; Jarmo Virtanen; Aki Petteri Mikkonen; Tero Koskivirta

Archive | 2001

Intersystem handover of a mobile terminal

Lauri Soderbacka; Jarmo Virtanen; Kari P. Kauranen; Hannu Hietalahti; Jari Liukkonen; Antti Pitkamaki

Archive | 2005

Selecting a network entity

Tuomas Niemelä; Miikka Huomo; Jarmo Virtanen

Archive | 2005

Communication connection control mechanism in a core network ordered access change scenario

Kari P. Kauranen; Uwe Schwarz; Jarmo Virtanen

Archive | 2002

Network-ordered change of an access network

Jarmo Virtanen; Kari P. Kauranen

Archive | 2007

Cell change in a communication system

Hannu Hietalahti; Jarmo Virtanen; Antti O. Kangas; Uwe Schwarz

Archive | 2005

Handover for packet switched data

Miikka Huomo; Kari Pekka Kauranen; Jarmo Virtanen

Archive | 2007

Solution for attach peak

Jorma Peisalo; Jarmo Virtanen; Antti O. Kangas

Archive | 2006

Method and apparatus for core network controlled intersystem handovers

Kari P. Kauranen; Uwe Schwarz; Jarmo Virtanen

Archive | 2003

Seamless change of radio access network depending on required quality of service (qos)

Jarmo Virtanen; Kari P. Kauranen

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Collaboration

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Kari P. Kauranen

Nokia

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Hannu Hietalahti

Nokia

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Miikka Huomo

Nokia

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Tero Koskivirta

Nokia

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Juhani Einola

Nokia

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Matti Pirkola

Nokia

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Petteri Mikkonen

Nokia

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Tuomas Niemelä

Nokia

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Uwe Schwarz

Nokia

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Antti O. Kangas

Nokia

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