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.
Patent No.:
Date of Patent:
Sep. 20, 2016
Filed:
Jun. 14, 2012
Suli Zhao, San Diego, CA (US);
Srinivasan Balasubramanian, San Diego, CA (US);
Ajith Tom Payyappilly, San Diego, CA (US);
Vaibhav Kumar, San Diego, CA (US);
Shian-de Ju, San Diego, CA (US);
Suli Zhao, San Diego, CA (US);
Srinivasan Balasubramanian, San Diego, CA (US);
Ajith Tom Payyappilly, San Diego, CA (US);
Vaibhav Kumar, San Diego, CA (US);
Shian-De Ju, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Aspects disclosed herein relate to effectively handling failure and retry mechanisms during pre-registration for an eHRPD optimized handover. In one example, a UE may be equipped to detect one or more instances of failure during a pre-registration procedure as part of an optimized handover process. The UE may further be equipped to perform one or more pre-registration retry processes based on the detected one or more instances of failure. In one aspect, the one or more instances of failure may include any combination of a permanent LTE connection failure, a temporary LTE connection failure, a session negotiation failure, a virtual connection failure when bringing up a data call, a link control protocol (LCP) failure, etc.