Device registration in an IMS network

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United States of America Patent

PATENT NO 9143537
APP PUB NO 20100136970A1
SERIAL NO

12326243

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Abstract

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A network element for use in an IMS network is disclosed herein. The network element includes a communication interface operable to receive a SIP request message from a communication device, such as an SIP invite. The network element also includes a communication processor operable to process the SIP request message, extract registration information from a header of the SIP request message, and update a registration of the communication device with the IMS network based on the registration information.

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Patent Owner(s)

  • ALCATEL LUCENT;ALCATEL-LUCENT USA INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Batchu, Bhaskara V Andhra Pradesh, IN 17 108
Mui, Paul C Countryside, US 7 98

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