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Sending method, device and user equipment

A sending method and technology of user equipment, applied in the field of communication, can solve problems such as inability to initiate priority

Inactive Publication Date: 2014-05-21
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the related art, after the low-priority request is rejected by the network side and the back-off timer is started, the UE cannot initiate a normal-priority request.

Method used

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  • Sending method, device and user equipment
  • Sending method, device and user equipment
  • Sending method, device and user equipment

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0065] Figure 6 It is a flow chart of the request sending method according to Example 1 of the present invention, such as Figure 6 As shown, the method mainly includes steps S602 to S614.

[0066] In step S602, the dual-priority UE sends signaling to the network side.

[0067] In the embodiment of the present invention, the signaling sent by the UE is Non Access Stratum (Non Access Stratum, NAS for short) signaling, which is irrelevant to the wireless access technology and independent of the functions and procedures related to wireless access. Signaling may include mobility management signaling and session management signaling. The network side may be the MME or SGSN in the core network. The foregoing signaling includes priority indication information, for example, indicating that the priority is low priority or normal priority.

[0068] In step S604, the network side judges whether there is congestion, if yes, execute step S606, otherwise, execute step S614.

[0069] I...

example 2

[0082] The scenario of this example is: the UE sends mobility management signaling to the network side. Figure 7 It is a flow chart of the sending method of the request according to Example 2 of the present invention, such as Figure 7 As shown, the method includes step S702 to step S714.

[0083] In step S702, the UE sends mobility management signaling to the network side.

[0084] In this step, mobility management signaling may include but not limited to: attach (attach), TAU / RAU / LAU, and service request (service request). The mobility management signaling may or may not contain APN information.

[0085] Step S704, the network side judges whether there is congestion, if yes, execute step S706, otherwise, execute step S714.

[0086] In the embodiment of the present invention, the network side is a core network, including but not limited to at least one of the following: MME / SGSN, Serving-GW, and PDN-Gate Way, P-GW. The congestion on the network side can be APN congestion...

example 3

[0104] The scenario of this example is: the UE sends session management signaling to the network side. Figure 8 It is a flow chart of the request sending method according to Example 3 of the present invention, such as Figure 8 As shown, the method includes step S802 to step S814.

[0105] In step S802, the UE sends session management signaling to the network side.

[0106] In this step, the session management signaling may include but not limited to: PDN connection, bearer resource allocation or bearer resource modification request, and the like. The session management signaling is aimed at the APN, that is, the signaling includes APN information.

[0107] In step S804, the network side judges whether there is congestion, if yes, execute step S806, otherwise, execute step S812.

[0108] In the embodiment of the present invention, the network side is a core network, including but not limited to at least one of the following: MME / SGSN, Serving-GW, and PDN-Gate Way (P-GW for...

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Abstract

The invention discloses a request sending method, a device and user equipment; the method comprises the steps of: storing priority of a retreat timer, wherein the priority of the retreat timer refers to the priority of a first request when the retreat timer is started; sending a second request to a network side according to the priority of the retreat timer. When a low priority request of the user equipment is rejected by the network side and the retreat timer is started, a normal priority request cannot be started; the method and equipment of the invention can solve the said problems, so the user equipment can send requests to the network side according to the priority of the retreat timer.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a request sending method, device and user equipment. Background technique [0002] Machine to Machine (M2M for short) technology refers to all technologies and means for establishing connections between machines. The concept of M2M appeared in the 1990s, but it only stayed at the theoretical stage. After 2000, with the development of mobile communication technology, it became possible to realize the networking of machine equipment with mobile communication technology. M2M services appeared in the market around 2002, and developed rapidly in the following years, becoming the focus of attention of many communication equipment manufacturers and telecom operators. At present, the number of machines in the world has far exceeded the number of people, and a good market prospect of M2M technology can be foreseen. [0003] The research on the application scenarios of M2M communicati...

Claims

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Application Information

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IPC IPC(8): H04W28/08H04W28/12H04L1/00
CPCH04W48/08
Inventor 许辉
Owner ZTE CORP
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