The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 25, 2025

Filed:

Jul. 22, 2022
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Rakesh Krishna Moorthy, Bangalore, IN;

Vinaya Kumara T.V., Bengaluru, IN;

Sarat Chandra Battini, Bangalore, IN;

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2018.01); H04L 65/1016 (2022.01); H04L 65/1073 (2022.01); H04W 36/00 (2009.01); H04W 76/30 (2018.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 36/0061 (2013.01); H04L 65/1016 (2013.01); H04L 65/1073 (2013.01); H04W 76/30 (2018.02); H04W 84/12 (2013.01);
Abstract

A method of wireless communication includes initiating handover of a first call from a source network to a target network. The first call is associated with first header information. The method also includes receiving a message indicating a change of Internet protocol (IP) address to a new IP address during the handover. The method further includes releasing resources associated with the first call, in response to receiving the message. The method includes registering the new IP address with the target network, and initiating a second call with the first header information. The method also includes replacing the first call with the second call and the new IP address.


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