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Connection establishing method, auxiliary cell group (SCG) configuration request method and corresponding base stations

A technology that assists base stations and establishes requests. It is used in connection management, electrical components, wireless communications, etc., and can solve problems such as inability to support high-definition video, high-quality voice augmented reality, virtual reality, and limited ability to process spontaneously.

Pending Publication Date: 2019-04-05
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing 4G network processing capacity is limited, and cannot support some high-definition video, high-quality voice, augmented reality, virtual reality and other services

Method used

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  • Connection establishing method, auxiliary cell group (SCG) configuration request method and corresponding base stations
  • Connection establishing method, auxiliary cell group (SCG) configuration request method and corresponding base stations
  • Connection establishing method, auxiliary cell group (SCG) configuration request method and corresponding base stations

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] The downlink data receiving address allocated by the primary base station for receiving downlink data from the secondary base station, and the ID of the DRB corresponding to the QoS Flow established on the secondary base station (for example, will be referred to later Figure 6 described exemplary embodiment 1); or

[0088] The downlink data receiving address assigned by the primary base station for receiving downlink data from the secondary base station (for example, will be referred to later Figure 7 Exemplary embodiment 2) described.

[0089] An identifier of a data radio bearer (DRB) that can be configured by the secondary base station. The identity of the DRB is uniformly managed and allocated by the primary base station. In the establishment request message of the secondary base station, the primary base station notifies the secondary base station of the identifier of the currently available DRB. Select one of them as the ID of the newly created DRB. Alternati...

Embodiment 1

[0107] In addition to the downlink data receiving address assigned by the primary base station for receiving downlink data from the secondary base station, and the identifier of the DRB corresponding to the QoS Flow that can be established on the secondary base station (for example, it will be referred to later Figure 6 described exemplary embodiment 1); or

[0108] The downlink data receiving address assigned by the primary base station for receiving downlink data from the secondary base station (for example, will be referred to later Figure 7 Exemplary embodiment 2) described.

[0109] An identifier of a data radio bearer (DRB) that can be configured by the secondary base station. The identity of the DRB is uniformly managed and allocated by the primary base station. In the establishment request message of the secondary base station, the primary base station notifies the secondary base station of the identifier of the currently available DRB. Select one of them as the ID...

Embodiment 1

[0251] In addition to the downlink data receiving address assigned by the primary base station for receiving downlink data from the secondary base station, and the identifier of the DRB corresponding to the QoS Flow that can be established on the secondary base station determined by the primary base station (for example, refer to Figure 6 described exemplary embodiment 1); or

[0252] The downlink data receiving address assigned by the primary base station for receiving downlink data from the secondary base station (for example, refer to Figure 7 Exemplary embodiment described 2)

[0253] As mentioned earlier, in reference to Figure 7 In the described exemplary embodiment 2, the assisting base station establishment response message may also include: the downlink data receiving address of the DRB on the Xn interface, which is one of the downlink data receiving addresses corresponding to the QoS Flow mapped to the DRB

[0254] As mentioned earlier, referring to the Figu...

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PUM

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Abstract

The invention provides a connection establishing method and corresponding main and auxiliary base stations. The connection establishing method comprises that a request message for establishing the auxiliary base station is sent to the auxiliary base station; and an auxiliary base station establishment response message which comprises QoS Flow to DRB mapping information decided by the auxiliary base station is received. The invention also provides an SCG configuration request method and corresponding main and auxiliary base stations. The SCG configuration request method comprises that an auxiliary base station modification request message for requesting SCG configuration information is sent, and the auxiliary base station modification request message carries an indication message, and is used to indicate SCG configuration information needed by the main base station; and the auxiliary base station response message with the SCG configuration information is received from the auxiliary basestation. The invention further provides a corresponding computer readable medium.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a method for establishing a connection, a method for requesting configuration of a secondary cell group (SCG), a primary base station, a secondary base station and a computer-readable medium. Background technique [0002] 5G refers to the fifth generation of mobile communication technology. Unlike the previous four generations, 5G is not a single wireless technology, but an integration of existing wireless communication technologies. At present, the peak rate of LTE can reach 100Mbps, and the peak rate of 5G will reach 10Gbps, which is 100 times higher than that of 4G. The existing 4G network has limited processing capabilities and cannot support some services such as high-definition video, high-quality voice, augmented reality, and virtual reality. 5G will introduce more advanced technologies to meet the demand for mobile service traffic growth through higher spectr...

Claims

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Application Information

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IPC IPC(8): H04W76/11H04W76/12H04W76/15
Inventor 王弘许丽香柯小婉
Owner BEIJING SAMSUNG TELECOM R&D CENT
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