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A data transmission method and base station

A data transmission method and technology of base stations, which are applied in the directions of location-based services, electrical components, wireless communications, etc.

Active Publication Date: 2020-12-15
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 data transmission method and a base station, which solve the problem of how to determine the effective measurement area and measurement cell of the UE in the idle state

Method used

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  • A data transmission method and base station
  • A data transmission method and base station
  • A data transmission method and base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Embodiments of the present invention provide a data transmission method, such as image 3 and Figure 4 Shown includes:

[0051] S101. When the base station determines that the UE in the connected state has no service data, the base station obtains the location information of the UE in the connected state.

[0052] Specifically, in practical applications, when the UE establishes a service connection with the base station, if there is service data between the UE and the base station, the base station needs to provide services for the UE; when the base station determines that the UE has no service data, At this time, the data channel with the UE needs to be released, so that other UEs can access the base station.

[0053] Specifically, the sounding reference signal reporting time interval is very short, generally 10ms, and the base station can estimate the location information of the UE according to the sounding reference signal that the UE can report in the connected s...

Embodiment 2

[0093] The embodiment of the present invention provides a base station 10, such as Figure 10 Shown includes:

[0094] The transceiver unit 101 is configured to obtain the location information of the UE in the connected state when the processing unit 102 determines that the UE in the connected state has no service data; wherein each location information corresponds to a reporting time.

[0095] The processing unit 102 is configured to determine, according to the historical location information of the UE and the location information in the connected state obtained by the transceiver unit 101, that the cell where the UE is currently located is a resident cell, and determine the historical location information and the reporting time according to the historical location information of the UE. When the moving direction is the same as the current moving direction determined according to the location information in the connected state obtained by the transceiver unit 101 and the repo...

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Abstract

Provided are a data transmission method and a base station, which relate to the technical field of communications and solve the problem of how to determine an effective measurement area and a measurement cell of a UE in an idle state. The method comprises the following steps: when determining that UE in a connected state has no service data, a base station acquires position information of the UE in the connected state; the base station determines whether the UE is in the connected state according to the historical position information of the UE and the position information in the connected state; determining that the cell where the UE is currently located is a resident cell; when the historical moving direction determined according to the historical position information and the reporting time is the same as the current moving direction determined according to the position information and the reporting time in the connection state, determining an effective measurement area and a measurement cell of the UE in the future specified time according to the historical position information; and the base station sends a release instruction carrying the measurement area and the measurement cell to the UE, so that the UE enters an idle state according to the release instruction and performs measurement according to the measurement area and the measurement cell.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a data transmission method and a base station. Background technique [0002] Carrier aggregation (English full name: carrier aggregation, abbreviation: CA) is introduced in the long term evolution technology upgrade (English full name: long term evolution-advanced, abbreviation: LTE-Advanced) system, in order to meet the peak rate of a single user and system capacity. A technique for increasing the transmission bandwidth for increased requirements. New radio interface (full name in English: new radio, abbreviation: NR)-NR dual connection is a wireless architecture supported by NR, and dual connection is also a solution to improve system capacity. The measurement and reporting information of the cell is used to add a secondary cell, and it cooperates with the primary cell to serve the same user. [0003] Currently, the effective measurement area and measure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/021H04W4/029H04W76/30
CPCH04W4/021H04W4/023H04W4/027H04W4/029H04W76/30
Inventor 李培韩潇冯毅
Owner CHINA UNITED NETWORK COMM GRP CO LTD