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

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Dive into the research topics where Anu Virtanen is active.

Publication


Featured researches published by Anu Virtanen.


Archive | 2002

System and method for random access channel capture with automatic retransmission request

Antti Toskala; Esa Malkamaki; Mikko J. Rinne; Anu Virtanen; Guan Hao; R. Thomas Derryberry


Archive | 1997

Connection establishment method and radio system

Hannu Häkkinen; Jere Keurulainen; Zhi-Chun Honkasalo; Anu Virtanen; Mikko J. Rinne


Archive | 2001

Method for preparing an interfrequency handover, a network element and a mobile station

Anu Virtanen


Archive | 1996

Transmission of voice-frequency signals in a mobile telephone system

Anu Virtanen


Archive | 1995

A METHOD FOR SELECTING THE WAY TO PERFORM A HANDOVER, AND A CELLULAR RADIO SYSTEM

Anu Virtanen


Archive | 2001

Mapping of internet protocol based data on cdma channels

Harri Honkasalo; Anu Virtanen; Yanyan Wu


Archive | 2000

Reception method and receiver using several different transport formats

Pasi Kinnunen; Sami Salonen; Outi Rikola; Anu Virtanen


Archive | 1997

Method for controlling transmission of a pilot signal based on load measurements and cellular radio system operating according to such method

Eija Saario; Anu Virtanen


Archive | 1997

METHOD FOR TRANSMITTING A PILOT SIGNAl AND CORRESPONDING CELLULAR RADIO SYSTEM

Eija Saario; Anu Virtanen


Archive | 2003

Systeme et procede pour capture de canal d'acces aleatoire par demande de retransmission automatique

R. Thomas Derryberry; Guan Hao; Esa Malkamaki; Mikko J. Rinne; Antti Toskala; Anu Virtanen

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