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Dive into the research topics where Afshin Abtin is active.

Publication


Featured researches published by Afshin Abtin.


Archive | 2001

Location privacy proxy

Afshin Abtin; Olof Jansson


Archive | 2001

Location privacy proxy server and method in a telecommunication network

Afshin Abtin; Olof Jansson


Archive | 2011

GEOGRAPHICALLY REDUNDANT AND MULTIPLE EATF NODES

Afshin Abtin; Fredrik Lindholm


Archive | 2012

HANDOVER OF EMERGENCY CALL ANCHORED IN IMS TO A CIRCUIT SWITCHED ACCESS NETWORK

Fredrik Lindholm; Afshin Abtin


Archive | 2011

Routing terminating calls

Ralf Keller; Afshin Abtin; Fredrik Lindholm; David Castellanos Zamora; Juan Manuel Fernandez Galmes; Antonio Alonso Alarcon


Archive | 2012

Methods and Systems for Reducing Service Delays in IMS Systems

Cormac Hegarty; Afshin Abtin; Juan Manuel Fernandez Galmes


Archive | 2014

END USER CONTROLLED MULTI-SERVICE DEVICE PRIORITY SETTING

Ester Gonzalez De Langarica; Afshin Abtin; Mattias Dahlqvist; Cormac Hegarty


Archive | 2013

ACCESS INFORMATION HANDLING IN A MOBILE NETWORK WITH CELLULAR NETWORK ACCESSES AND WIRELESS LOCAL AREA NETWORK ACCESSES

Ralf Keller; Afshin Abtin; Magnus Hallenstål; Stefan Rommer


Archive | 2012

IMS INBOUND ROAMER AND SHORT NUMBER DIALING

Afshin Abtin; David Castellanos Zamora; Gert Öster; Sorin Surdila


Archive | 2015

INDICATION OF PACKET BASED VOICE SUPPORT IN A MOBILE NETWORK WITH DIFFERENT RADIO ACCESS TECHNOLOGIES

Ralf Keller; Afshin Abtin; Magnus Hallenstål

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