Inter-user equipment (UE) transfer (IUT) for collaborative sessions that include media session information

Patent metadata

Field	Value
Publication number	US-9119115-B2
Application number	US-201113251560-A
Country	US
Kind code	B2
Filing date	Oct 3, 2011
Priority date	Oct 4, 2010
Publication date	Aug 25, 2015
Grant date	Aug 25, 2015

Abstract

A method and apparatus for inter-user equipment (UE) transfer (IUT) of collaborative session control and session information between WTRUs. A collaborative session control transfer request including ongoing session information is transmitted prior to transfer of session control from one WTRU to another WTRU. Ongoing session information may include information regarding media flows and devices involved in the session. A media control transfer response is transmitted in response to the transfer request.

First claim

What is claimed is:

1. A Service Centralization and Continuity Application Server (SCC AS) for inter-user equipment (UE) transfer (IUT) of collaborative session control, the SCC AS comprising:
a receiver configured to receive, from a first UE, a collaborative session control transfer request message associated with a first collaborative session;
a processor configured to generate session information associated with the first collaborative session, the session information at leas…

Assignees

• De Foy Xavier
• Lotfallah Osama
• Patel Milan
• Interdigital Patent Holdings

Inventors

• De Foy Xavier
• Lotfallah Osama
• Patel Milan

Classifications

• H04W36/0022 Primary

  Electricity · mapped topic

• H04L12/1822

  Electricity · mapped topic

• H04L12/1813

  Electricity · mapped topic

• H04L29/06326

  Electricity · mapped topic

• H04L65/1086 Primary

  Electricity · mapped topic