Carrier wave establishment method and device

A method of establishing a carrier, a carrier technology, applied in the field of communication, can solve the problem of low efficiency of establishing a carrier, and achieve the effect of improving efficiency

Inactive Publication Date: 2017-01-11
CHENGDU TD TECH LTD
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  • Summary
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Problems solved by technology

[0003] However, during the use of the cell, since different users may have different frequency band resources, different RUs need to be used, and the cell needs to establish carriers with different RUs, while the uplink and downlink main carrier frequencies and The corresponding bandwidth is fixed and unique. Therefore, professionals are required to reconfigure the parameters. Based on the reconfigured main carrier frequency and bandwidth, the carrier between the base station and the RU is established, and the efficiency of carrier establishment is not high.

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  • Carrier wave establishment method and device
  • Carrier wave establishment method and device

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Embodiment Construction

[0028] 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.

[0029] The present invention configures at least two sets of frequency parameters for the cell, and when the cell needs to establish a carrier with different RUs, a set of frequency parameters matching the RU is determined from at least two sets of frequency parameters to establish a carrier, thereby avoiding manual reconfiguration The frequency parameter of the cell improves the efficiency of carrier establishment, and at the same time, improves the versatilit...

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Abstract

The invention provides a carrier wave establishment method and a carrier wave establishment device. The carrier wave establishment method comprises the steps of: acquiring at least two groups of frequency parameters of a cell, wherein each group of frequency parameters include an uplink main carrier wave frequency point, an uplink bandwidth, a downlink main carrier wave frequency point and a downlink bandwidth; and configuring one group of frequency parameters, matched with RU, for the RU. Since the cell has the at least two groups of frequency parameters, one group of frequency parameters matched with the RU can be selected from the same for carrying out carrier wave establishment with the RU without the need of manual configuration, thereby improving the efficiency of carrier wave establishment.

Description

technical field [0001] The present invention relates to communication technology, in particular to a method and device for establishing a carrier. Background technique [0002] In the LTE system, a cell is configured with a pair of uplink and downlink main carrier frequencies and corresponding bandwidths, and the cell accesses a radio unit (Radio Unit, RU for short) corresponding to the main carrier frequency and bandwidth. [0003] However, during the use of the cell, since different users may have different frequency band resources, different RUs need to be used, and the cell needs to establish carriers with different RUs, while the uplink and downlink main carrier frequencies and The corresponding bandwidth is fixed and unique. Therefore, professionals are required to reconfigure the parameters. Based on the reconfigured main carrier frequency and bandwidth, the carrier between the base station and the RU is established, and the efficiency of carrier establishment is not ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/02
Inventor 李振辉王军黄杨晖熊途
Owner CHENGDU TD TECH LTD
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