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Methods and devices for informing and updating ProSe (Proximity-based Services) temporary mark

A technology of temporary identification and notification, applied in the field of communication, can solve the problems of terminal discovery error, unable to know the invalidation of ProSe temporary identification, etc., and achieve the effect of avoiding error discovery

Active Publication Date: 2015-10-14
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0043] Aiming at the problem in the related art that the broadcasting terminal or monitoring terminal cannot know the failure of the ProSe temporary identifier, which leads to the terminal finding an error, the present invention provides a method and device for notifying and updating the ProSe temporary identifier to at least solve the above problems

Method used

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  • Methods and devices for informing and updating ProSe (Proximity-based Services) temporary mark
  • Methods and devices for informing and updating ProSe (Proximity-based Services) temporary mark
  • Methods and devices for informing and updating ProSe (Proximity-based Services) temporary mark

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0192] In this preferred implementation manner, the HSS triggers the ProSe identity update. Before this process occurs, it is assumed that both the broadcasting terminal and the listening terminal have completed authorization in their respective networks, and have obtained a temporary identification of a specific user, or an identification filter. The ProSe identity update triggered by the HSS is mainly used when the subscription data of ProSe changes, or the HSS discovers that the registration status of the user equipment (UE) changes, for example, the UE moves to another PLMN, or receives the current registration Clearing process initiated by the MME of the PLMN. All of these processes may cause the UE to be unavailable for registration in the current network, and this judgment can be performed at the HSS or at the ProSe function at the home site.

[0193] Figure 13 It is a flowchart of a method for updating a ProSe temporary identifier according to preferred implementati...

Embodiment approach 2

[0209] In this preferred embodiment, the ProSe identification is updated triggered by the ProSe function. Before this process occurs, it is assumed that both the broadcasting terminal and the listening terminal have completed authorization in their respective networks, and have obtained a temporary identification of a specific user, or an identification filter. The ProSe identification update triggered by ProSe is mainly applied to the function change of the ProSe functional entity itself, such as background management of the operator, withdrawal of the number segment, application layer notification, etc.

[0210] Figure 14 It is a flow chart of the method for updating the ProSe temporary identification according to the preferred implementation mode 2 of the embodiment of the present invention, such as Figure 14 As shown, the method includes step S1402 to step S1414.

[0211] In step S1402, the temporary identity assigned to the terminal becomes invalid due to the change o...

Embodiment approach 3

[0219] In this preferred embodiment, the ProSe identification is updated triggered by the ProSe function. Before this process occurs, it is assumed that both the broadcasting terminal and the listening terminal have completed authorization in their respective networks, and have obtained a temporary identification of a specific user, or an identification filter. The ProSe identification update triggered by ProSe is mainly applied to the function change of the ProSe functional entity itself, such as background management and configuration changes of the operator.

[0220] Figure 15 It is a flow chart of the update method of the ProSe temporary identification according to the preferred implementation mode 3 of the embodiment of the present invention, such as Figure 15 As shown, the method includes step S1502 to step S1516.

[0221] In step S1502, the temporary identity assigned to the terminal becomes invalid due to the change of the ProSe function itself, and the temporary i...

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Abstract

A method and device for ProSe temporary identifier notification and update are disclosed in the present invention. The method for ProSe temporary identifier notification comprises: determining that a ProSe temporary identifier obtained by a broadcast terminal is invalid; and notifying the broadcast terminal that the ProSe temporary identifier obtained by the broadcast terminal is invalid. With the present invention, the problem that the broadcast terminal can not obtain that the ProSe temporary identifier is invalid is solved, and a terminal discovery fault is avoided.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for notifying and updating a temporary identifier of a distance-based service (Proximity-based Services, ProSe for short). Background technique [0002] In order to maintain the competitiveness of the third-generation mobile communication system in the communication field, provide users with faster rate, lower delay, and more personalized mobile communication services, and at the same time reduce the operating costs of operators, the Third Generation Partnership Project (3rd Generation Partnership Project, 3GPP for short) standard working group is working on the research of the evolved packet system (Evolved Packet System, EPS for short). [0003] When two terminals communicate through the EPS network, the two terminals need to establish EPS bearers respectively. However, considering the rapid development of smart terminals and various mobile Internet servic...

Claims

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Application Information

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IPC IPC(8): H04W8/02H04W68/00
CPCH04W76/14H04W76/11H04W4/80H04L67/51H04W76/10H04L9/40H04W88/02
Inventor 梁爽朱进国
Owner ZTE CORP
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