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A user device and a method for executing contact procedure in a mobile communication system

A user and program technology, applied in the field of systems and devices, can solve problems such as data transmission connection failures, inconsistent states, etc.

Inactive Publication Date: 2012-05-09
INTEL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is impossible to successfully receive the start-up default EPS carrier content approval information, resulting in inconsistencies in the state of the EPS connection management sublayer between the user device end and the EPS end, and this state inconsistency may cause The data transfer connection has failed

Method used

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  • A user device and a method for executing contact procedure in a mobile communication system
  • A user device and a method for executing contact procedure in a mobile communication system
  • A user device and a method for executing contact procedure in a mobile communication system

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Embodiment Construction

[0034] What is described in this chapter is the best embodiment for implementing the present invention. These best embodiments are only examples and descriptions of the present invention, and are not used to limit the scope of the present invention. The scope of protection of the present invention should be subject to the application Those defined by the scope of the patent shall prevail. The following embodiments are evolutionary global terrestrial radio access systems, and cooperate with the communication protocol specifications stipulated by the third generation mobile communication organization to express the spirit of the present invention, but the communication protocol specifications stipulated by the third generation mobile communication organization This book is not intended to limit the scope of the present invention.

[0035] figure 2 It is a schematic diagram of a mobile communication system according to an embodiment of the present invention. The mobile communi...

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Abstract

The invention provides a serving network for processing abnormal interruption of contact procedure between the network and a user device; the abnormal interruption comprises conditions of following area update, lower failure, and expired protection counter, etc. The serving network comprises a radio switch-in network and control nodes; when abnormal interruption is detected by the radio switch-innetwork, separating request information can be transmitted by the control node through the radio switch-in network to the user device to suspend the contact procedure in motion.

Description

technical field [0001] The present invention mainly relates to a technology for handling abnormal interruptions in an attach procedure, and in particular relates to a system, device, and method that enable an abnormality that occurs in an attach procedure in a mobile communication system to Interruptions, such as tracking area updates, lower layer failures, and guard timer expiry, can be properly handled, Background technique [0002] Although the methods described in this chapter can be used as the basis for further development, they are not necessarily prior ideas. Therefore, unless otherwise specified in the text, the methods described in this chapter are not the prior art of the present invention. [0003] In a traditional cellular wireless system, a mobile user device (User Euipement, UE) communicates with one or more core networks through a radio access network (Radio Access Network, RAN). Generally speaking, a user device refers to include mobile phones, notebook com...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W76/00H04W60/04
CPCH04W60/00
Inventor 黄振盛
Owner INTEL CORP
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