Network


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

Hotspot


Dive into the research topics where Christian Wölkner is active.

Publication


Featured researches published by Christian Wölkner.


Archive | 2003

Method and means for handling multiple services of an intelligent network within a mobile communication network

Petra Kastl; Christian Wölkner


Archive | 2004

Method for ascertaining a billing tariff for a data transfer

Martin Kissner; Friedrich Koch; Hagen Scheibe; Jens Schendel; Christian Wölkner


Archive | 2003

Method for setting up an additional service in a mobile radio network

Andreas Berg; Uwe Klatt; Mathias Gabrysch; Christian Wölkner


Archive | 2004

Method for ascertaining a billing tariff for billing for a data transfer

Martin Kissner; Friedrich Koch; Hagen Scheibe; Jens Schendel; Christian Wölkner


Archive | 2003

Method for calculating a tariff for the billing of a data transmission

Martin Kissner; Friedrich Koch; Hagen Scheibe; Jens Schendel; Christian Wölkner


Archive | 2004

A method and a server to establish a connection to external facility capabilities

Roland Ernst; Petra Kastl; Thomas Müller; Edgar Pforr; Thomas Wiegand; Christian Wölkner


Archive | 2003

Method for determining a tariff for a data transmission

Martin Kissner; Koch Friedrich; Hagen Scheibe; Jens Schendel; Christian Wölkner


Archive | 2003

Verfahren zum Ermitteln eines Abrechnungstarifs für eine Datenübertragung

Martin Kissner; Koch Friedrich; Hagen Scheibe; Jens Schendel; Christian Wölkner


Archive | 2003

Method for setting up an additional service in a radio mobile network

Andreas Berg; Mathias Gabrysch; Uwe Klatt; Christian Wölkner


Archive | 2002

Method and device for handling incoming calls for a mobile radio telephone terminal via a cellular mobile radio network, during an internet session of a user of said mobile radio telephone terminal

Roland Ernst; Petra Kastl; Wolfgang Küllmar; Edgar Pforr; Christian Wölkner

Collaboration


Dive into the Christian Wölkner's collaboration.

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