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RRC configuration method and related equipment

A technology of radio resource control and configuration method, applied in the field of radio resource control RRC configuration, can solve the problems of increased SeNB transmission delay, large RRC signaling load, etc., and achieve the effect of reducing transmission delay and signaling load.

Pending Publication Date: 2020-11-13
HUAWEI TECH CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the SeNB signaling passes through the X2 interface twice, it will increase the transmission delay of the SeNB. In addition, if the UE is connected to multiple SeNBs, the RRC configuration content of multiple SeNBs needs to be sent through the MeNB, which will cause MeNB RRC signaling load is too large

Method used

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  • RRC configuration method and related equipment
  • RRC configuration method and related equipment
  • RRC configuration method and related equipment

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043]The various technologies described in this paper can be used in various communication systems, including 2G, 3G communication systems and next-generation communication systems, such as 2G communication systems such as global mobile communication (GSM, global system for mobile communication), wideband code division multiple access ( WCDMA, wideband code division multiple access), time division synchronous code division multiple access (TD-SCDMA, time divis...

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Abstract

Provided are an RRC configuration method and related equipment. The method comprises the step s that user equipment receives an RRC configuration message sent by a first base station, wherein the RRCconfiguration message comprises a first RRC configuration content and a channel configuration parameter; the user equipment configures an RRC connection between the user equipment and the first base station in response to the first RRC configuration content, and establishes an RRC connection with the second base station according to the channel configuration parameter; the user equipment receivessecond RRC configuration content sent by the second base station; the user equipment configures the RRC connection between the user equipment and the second base station in response to the second RRCconfiguration content. By adopting the method disclosed in the invention, transmission delay between the base stations can be reduced, and the signaling load of the main base station can be reduced.

Description

[0001] This application is a divisional application with application number 201680085508.3. technical field [0002] The present invention relates to the technical field of wireless networks, in particular to a radio resource control (RRC) configuration method and related equipment. Background technique [0003] Such as figure 1 as shown, figure 1 A schematic diagram of an architecture of dual connectivity between a UE (User Equipment, user equipment) and an eNB (evolved Node B, base station) provided by the prior art solution. Under this framework, on the one hand, MCG (Master Cell Group, control cell group) and SCG (Slave Cell Group, slave cell group) can reserve their own bearers and provide services to UE; on the other hand, the bearer of MCG is in PDCP (Packet Data Convergence Protocol, packet data convergence protocol) layer for distribution, part of the data is sent to the RLC (Radio Link Control, radio link control) layer of MeNB (primary base station), and the oth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08H04W36/00H04W36/08
CPCH04W36/08H04W28/082H04W36/0064H04W36/0069H04W36/305H04W36/0027H04W76/15H04W76/10H04W36/38H04W92/10
Inventor 苗金华张戬权威
Owner HUAWEI TECH CO LTD
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