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A carrier aggregation secondary cell configuration method, base station and network system

A carrier aggregation and configuration method technology, applied in the network field, can solve problems such as huge network load pressure

Active Publication Date: 2021-05-14
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a carrier aggregation secondary cell configuration method, a base station, and a network system, which solves the problem in the prior art that CA secondary cell configuration in data hotspot areas will bring huge load pressure to the network

Method used

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  • A carrier aggregation secondary cell configuration method, base station and network system
  • A carrier aggregation secondary cell configuration method, base station and network system
  • A carrier aggregation secondary cell configuration method, base station and network system

Examples

Experimental program
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Effect test

Embodiment 1

[0058]EXAMPLIC Embodiments Provide a carrier aggregated cell configuration method, such asfigure 1 The indicated:

[0059]S101, base station (English full name: base station, referred to as: BS) 10 Connection is established at the carrier aggregation main community with user equipment (English full name: User Equipment, referred to as: UE).

[0060]S102, the base station 10 receives measurement information transmitted by the UE in the carrier polymerization main cell, and the measurement information includes reference signal reception power information (English full name: Reference Signal Receiving Power, referred to as RSRP).

[0061]S103, the base station 10 obtains the carrier polymerization, and the carrier aggregation is preferred in accordance with the RSRP, and the carrier polymerization is preferred to include at least one carrier aggregation cell.

[0062]S104, the base station 10 acquires the load of each carrier polymerization cell in the cell concentration of the carrier aggregation...

Embodiment 2

[0066]Embodiment 2, an embodiment of the present invention provides a carrier aggregate auxiliary cell configuration method, such asfigure 2 The indicated:

[0067]S1010, the base station 10 establishes a connection to the user equipment UE at the carrier polymerization main community.

[0068]S1020, the base station 10 receives the measurement information transmitted by the UE in the carrier polymerization main cell, where the measurement information is obtained, and the measurement information includes the reference signal to receive power information RSRP; where the measurement information further includes: user priority information and service types information.

[0069]It should be noted that the S1020 in the base station can perform a differentiated service according to the actual user's priority information and service type information to ensure the service experience of different users.

[0070]S1030, the base station 10 sets the threshold value of the RSRP; the base station 10 is prefe...

Embodiment 3

[0078]Embodiment 3, the embodiment of the present invention provides a carrier aggregated auxiliary cell configuration method, such asimage 3 The indicated:

[0079]S1011, the base station 10 establishes a connection to the user equipment UE at the carrier polymerization main community;

[0080]S1021, the base station 10 receives the measurement information transmitted by the UE in the carrier polymerization main cell, where the measurement information is obtained, and the measurement information includes the reference signal to receive power information RSRP; where the measurement information further includes: user priority information and service types information.

[0081]It should be noted that the base station in S1021 can perform differentiated services according to the actual user's priority information and service type information, and ensure the service experience of different users.

[0082]S1031, the base station 10 sets the preferred ratio; the base station 10 sorts the RSRP of the ...

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Abstract

The invention provides a carrier aggregation secondary cell configuration method, a base station and a network system, relates to the technical field of networks, and solves the problem in the prior art that the CA secondary cell configuration in a data hotspot area will bring huge bearer pressure to the network. The method includes: a base station establishes a connection with a user equipment UE in a carrier aggregation primary cell and receives measurement information sent by the UE, where the measurement information includes RSRP; the base station obtains a carrier aggregation preferred cell set according to the RSRP; the base station obtains each carrier in the carrier aggregation preferred cell set The load of aggregated cells, the carrier aggregation cells whose load is higher than the load threshold value are excluded to update the carrier aggregation preferred cell set; the carrier aggregation cell with the highest reference signal received power is selected in the updated carrier aggregation preferred cell set and configured as the UE's Serving secondary cells. The embodiment of the present invention is used for the configuration of the carrier aggregation secondary cell between the UE and the base station.

Description

Technical field[0001]The present invention relates to the field of network technologies, and more particularly to a carrier aggregate auxiliary cell configuration method and a configuration device.Background technique[0002]From the global perspective, long-term evolution (English full name: Long Term Evolution, abbreviation: LTE) network traffic ushered in explosive growth. The adjustment of the funded package, the extensive application of video services, affects the factors such as the accelerated development of mobile Internet services, the LTE network capacity demand is huge, and it is simply relying on the macro base station to load frequency expansion mode to meet business growth needs, carrier aggregation (English full name: Carrier AGGREGATION, abbreviation: CA) is an important means of improving mobile network capacity and user data transmission rate.[0003]CA is a technique that increases the transmission bandwidth, which can be polymerized together, achieving the maximum 10...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/18H04W28/08H04W28/16H04W28/18
CPCH04W16/18H04W28/08H04W28/16H04W28/18
Inventor 王蕴实李佳俊李轶群
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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