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Connection establishment method, user equipment and network equipment

A technology for connection establishment and network equipment, which is applied in connection management, wireless communication, electrical components, etc., and can solve the problems of prolonged communication delay, difficulty in meeting low-latency, low-overhead services, and heavy signaling burden.

Inactive Publication Date: 2017-09-05
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, on the one hand, it will lead to the extension of the communication delay, on the other hand, compared with the emerging small data packet service itself including Machine Type Communication (MTC, Machine Type Communication), the signaling burden is heavier, so it is difficult to Meet the needs of low-latency, low-overhead services

Method used

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  • Connection establishment method, user equipment and network equipment
  • Connection establishment method, user equipment and network equipment
  • Connection establishment method, user equipment and network equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0102] This embodiment provides a method for establishing a connection, which is applied to a UE.

[0103] figure 2 It is a schematic flowchart of a method for establishing a connection on the UE side. Such as figure 2 As shown, the method includes the following steps:

[0104] Step 201: During the service triggering process, a connection establishment request is generated;

[0105] Here, the connection establishment request carries the first information and the second information.

[0106] The first information indicates whether the UE has a context; the second information indicates context extraction information when the UE has a context.

[0107] Wherein, the connection establishment request may be an RRC connection establishment request.

[0108] Based on this, in an embodiment, the specific implementation of this step may include:

[0109] The UE adds a contextactivation option to the establishmentcause indication of the RRC connection establishment request; and t...

Embodiment 2

[0206] Based on the first embodiment, this embodiment describes in detail how to realize the process of establishing a connection.

[0207] The implementation method of establishing a connection in this embodiment, such as Figure 5 shown, including the following steps:

[0208] Step 501: When the service is triggered, the UE sends a Msg1 message to the new base station, that is, sends a random access request to inform the random access preamble;

[0209] Step 502: After receiving the message, the new base station returns a Msg2 message to the UE, that is, returns a random access response;

[0210] Step 503: After receiving the message, the UE sends a Msg3 message to the new base station, that is, an RRC connection establishment request;

[0211] Here, the UE carrying 1 bit in the Msg3 message has a context indication or a data bearer activation indication (including a context activation option); the Msg3 message also carries a content ID.

[0212] Step 504: After receiving...

Embodiment 3

[0231] Based on the first embodiment, this embodiment describes in detail how to realize the process of establishing a connection.

[0232] The application scenario of this embodiment is: the wireless network side has a centralized wireless control unit, the context can be stored in this wireless control unit uniformly, and when the UE needs it, apply to the wireless control unit to obtain the context and path configuration.

[0233] The implementation method of establishing a connection in this embodiment, such as Figure 6 shown, including the following steps:

[0234] Step 601: When the service is triggered, the UE sends a Msg1 message to the new base station, that is, sends a random access request to inform the random access preamble;

[0235] Step 602: After receiving the message, the new base station returns a Msg2 message to the UE, that is, returns a random access response;

[0236] Step 603: After receiving the message, the UE sends a Msg3 message to the new base st...

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Abstract

The invention discloses a connection establishment method. The method comprises the steps that UE generates a connection establishment request, wherein the connection establishment request carries first information and second information, the first information represents whether the UE has context, and the second information represents context extraction information of the UE having the context; and a generated connection establishment request is sent to network equipment. The invention further discloses UE and network equipment.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a connection establishment method, user equipment (UE, User Equipment) and network equipment. Background technique [0002] In the current 4G network, users use a fixed process to complete service triggering and sending behaviors. The specific process complies with the provisions of 3GPP TR 36.822. The whole process involves 18 pieces of signaling and 265 bytes of signaling overhead. In this way, on the one hand, it will lead to the extension of the communication delay, on the other hand, compared with the emerging small data packet service itself including Machine Type Communication (MTC, Machine Type Communication), the signaling burden is heavier, so it is difficult to Meet the needs of low-latency, low-overhead services. Contents of the invention [0003] In order to solve existing technical problems, embodiments of the present invention provide a connection...

Claims

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Application Information

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IPC IPC(8): H04W76/02
CPCH04W76/10
Inventor 陈亚迷李刚
Owner CHINA MOBILE COMM GRP CO LTD