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Control method and device for data packet replication function, and communication equipment

A technology for copying functions and communication equipment, which is applied in wireless communication, error prevention/detection using return channels, network traffic/resource management, etc., and can solve problems such as inability to control data packet copying functions

Active Publication Date: 2018-11-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There is currently no effective control over the packet replication function

Method used

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  • Control method and device for data packet replication function, and communication equipment
  • Control method and device for data packet replication function, and communication equipment
  • Control method and device for data packet replication function, and communication equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0119] Embodiment 1. A method for controlling a data packet copy function, such as figure 1 As shown, including step S110:

[0120] S110. According to the initial configuration information of the radio bearer, the communication device chooses to activate the data packet copy function immediately, or chooses to activate the data packet copy function after an additional activation process.

[0121] In this embodiment, the data packet copy function is defined in the initial configuration of the radio bearer.

[0122]Wherein, the data packet copy function is activated immediately after the initial configuration of the radio bearer is completed, that is, no additional activation process is required.

[0123] Wherein, the data packet replication function may be formally activated after an additional activation process is completed after the initial configuration of the radio bearer is completed.

[0124] Among them, the additional activation process may include any one or more of ...

Embodiment 2

[0128] Embodiment 2, a control method of a packet copy function, such as figure 2 As shown, including steps S210-S220:

[0129] S210. The communication device decides to deactivate or activate the data packet copy function;

[0130] S220. The communication device correspondingly deactivates or activates the data packet copy function.

[0131] In this embodiment, steps S210 and S220 may be performed by a Packet Data Convergence Protocol (Packet Data Convergence Protocol, PDCP) entity of the communication device.

[0132] Optionally, after the communication device decides to deactivate or activate the data packet copy function, it further includes:

[0133] The communication device notifies the peer device of the radio bearer to deactivate or activate the corresponding data packet copy function.

[0134] Optionally, the communication device is a network-side device, and the peer device of the radio bearer is a user-side device;

[0135] or,

[0136] The communication devic...

Embodiment 3

[0184] Embodiment 3, a control method of a packet copy function, such as image 3 As shown, including steps S310-S320:

[0185] S310. The communication device decides to deactivate or activate the data packet copy function;

[0186] S320. The communication device correspondingly sends a signaling for deactivating or activating the data packet copy function to the peer device of the radio bearer.

[0187] In this embodiment, the communication device may notify the peer device of the radio bearer of the deactivation or activation process through deactivation or activation signaling.

[0188] In this embodiment, the signaling for deactivating or activating the data packet copy function may be sent to the PDCP entity of the peer device of the radio bearer.

[0189] Optionally, the communication device is a network-side device, and the peer device of the radio bearer is a user-side device;

[0190] or,

[0191] The communication device is a user-side device, and the peer device...

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Abstract

The invention provides a control method and device for a data packet replication function, and communication equipment. The control method for the data packet replication function comprises the stepsthat the communication equipment decides to activate or deactivate the data packet replication function; and the communication equipment correspondingly carries out operation of activating or deactivating the data packet replication function. According to the method, the device and the communication equipment, the data packet replication function can be effectively activated or deactivated.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a control method and device for data packet duplication function, and communication equipment. Background technique [0002] The fifth generation mobile communication technology (5th Generation, 5G) being researched by 3GPP will achieve greater throughput, more user connections, lower latency, higher reliability, and lower power consumption (including network side equipment and user-side equipment). At present, the industry's 5G technology goal is: by 2020, to achieve a 1000-fold increase in mobile data traffic per region, a 10-100-fold increase in throughput per User Equipment (UE), and a 10-100-fold increase in the number of connected devices. 10x increase in battery life for low-power devices, and 5x reduction in end-to-end latency. From the perspective of application scenarios, 5G will adopt a unified technical architecture to support enhanced Mobile Broadband (e...

Claims

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Application Information

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IPC IPC(8): H04W28/12
CPCH04W28/12H04L1/18H04W36/0069H04W76/27H04L69/322H04W36/0007H04W76/15H04L2101/622H04W36/00
Inventor 邹伟黄河
Owner ZTE CORP
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