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1. WO2020005619 - ROUTE AN EMERGENCY CALL OVER VOIP CLIENT TO CELLULAR DEVICE

Publication Number WO/2020/005619
Publication Date 02.01.2020
International Application No. PCT/US2019/037565
International Filing Date 18.06.2019
IPC
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
[IPC code unknown for H04W 4/90]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
7
Arrangements for interconnection between switching centres
12
for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
08
Transmission control procedure, e.g. data link level control procedure
H04L 29/06 (2006.01)
H04W 4/90 (2018.01)
H04M 7/12 (2006.01)
H04L 29/08 (2006.01)
CPC
H04L 65/1006
H04L 65/1069
H04L 65/1086
H04L 65/608
H04L 67/148
H04M 2203/2094
Applicants
  • MICROSOFT TECHNOLOGY LICENSING, LLC [US/US]; One Microsoft Way Redmond, Washington 98052-6399, US
Inventors
  • HASSAN, Amer A.; US
  • SEKARAN, Mahendra D.; US
  • DAVIS, Michael J.; US
Agents
  • MINHAS, Sandip S.; US
  • CHEN, Wei-Chen Nicholas; US
  • HINOJOSA, Brianna L.; US
  • HOLMES, Danielle J.; US
  • SWAIN, Cassandra T.; US
  • WONG, Thomas S.; US
  • CHOI, Daniel; US
  • HWANG, William C.; US
  • WIGHT, Stephen A.; US
  • CHATTERJEE, Aaron C.; US
  • JARDINE, John S.; US
  • GOLDSMITH, Micah P.; US
Priority Data
16/019,32026.06.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ROUTE AN EMERGENCY CALL OVER VOIP CLIENT TO CELLULAR DEVICE
(FR) ACHEMINEMENT D'UN APPEL D'URGENCE SUR UN CLIENT VOIP VERS UN DISPOSITIF CELLULAIRE
Abstract
(EN)
Systems and methods for routing communications received via a PTSN are disclosed. A communication session server facilitates communication sessions between a first computing device, a second computing device and a public service accessible via a PSTN. The first computing device establishes a communication session with the communication session server using a first communication mode. The second computing device establishes a communication session with the public service using a second communication mode and a communication session with the communication session server using the first communication mode. Communications received by the second computing device from the public service via the second communication mode are routed to the communication session server via the first communication mode. The communication session server then sends the received communications to the first computing device using the first communication mode.
(FR)
L'invention concerne des systèmes et des procédés d'acheminement de communications reçues par l'intermédiaire d'un PTSN. Un serveur de session de communication facilite des sessions de communication entre un premier dispositif informatique, un second dispositif Informatique et un service public accessible par l'intermédiaire d'un PSTN. Le premier dispositif informatique établit une session de communication avec le serveur de session de communication à l'aide d'un premier mode de communication. Le second dispositif informatique établit une session de communication avec le service public à l'aide d'un second mode de communication et une session de communication avec le serveur de session de communication à l'aide du premier mode de communication. Les communications reçues par le second dispositif informatique en provenance du service public par l'intermédiaire du second mode de communication sont acheminées vers le serveur de session de communication par l'intermédiaire du premier mode de communication. Le serveur de session de communication envoie ensuite les communications reçues au premier dispositif informatique à l'aide du premier mode de communication.
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