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:
Jun. 05, 2018
Filed:
Nov. 03, 2016
Htc Corporation, Taoyuan, TW;
Kundan Tiwari, Taoyuan, TW;
HTC Corporation, Taoyuan, TW;
Abstract
A communication device for handling a Non-Access Stratum (NAS) procedure comprises instructions of transmitting a first session management (SM) message related to an access point name (APN) to a network; receiving a second SM message comprising a SM cause of insufficient resources and a back off timer value of a back off timer indicating that the back off timer is deactivated from the network in response to the transmission the first SM message; being forbidden to transmit a third SM message for the APN to the network, when the back off timer is deactivated for the APN; receiving a fourth SM message from the network indicating to deactivate and to reactivate an activated SM context associated with the APN, when the back off timer is deactivated for the APN; and transmitting a fifth SM message related to the APN to the network.