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Working carrier selection and information reporting method and device

A technology for carrier selection and information reporting, applied in wireless communication, advanced technology, network planning, etc.

Active Publication Date: 2018-03-16
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a working carrier selection and information reporting method and device, which are used to solve the problem of how to select the working carrier of a base station in a low-power base station deployment scenario

Method used

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  • Working carrier selection and information reporting method and device
  • Working carrier selection and information reporting method and device
  • Working carrier selection and information reporting method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] Step 1: The base station monitors signals on a specific carrier or each carrier;

[0080] Step 2: The base station obtains the usage information of each carrier according to the signal monitoring result, and selects at least one carrier from each carrier as the working carrier of the base station according to the usage information of each carrier.

Embodiment 2

[0082] Step 1: The base station monitors signals on a specific carrier or each carrier;

[0083] Step 2: The base station obtains the usage information of each carrier according to the signal monitoring result, and reports the usage information of each carrier to the central controller;

[0084] Step 3: The central controller selects at least one carrier from each carrier as the working carrier of the base station according to the usage information of each carrier.

[0085] Such as Figure 6 As shown, the working carrier of the macro base station is the carrier corresponding to the frequency point f1, and the working carriers of the four small cell base stations are the carriers corresponding to the frequency points f2, f3, f4, and f5 respectively. The cell load identification signal is sent on the carrier, and the small cell base station that receives the cell load identification signal obtains the cell load information of the corresponding carrier according to the monitored...

Embodiment 3

[0088] Step 1: The terminal monitors the signal on a specific carrier or each carrier, obtains the usage information of each carrier according to the signal monitoring result, and reports the usage information of each carrier to the base station;

[0089] Step 2: The base station selects a working carrier for the base station according to the usage information of each carrier.

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Abstract

Embodiments of the present application disclose a method and a device for selecting a working carrier and reporting information, which relate the field of wireless communications, and are used for solving the problem of how to select a working carrier of a base station in a scenario of deployment of a low-power base station. In the present application, a base station or a terminal obtains use condition information of carriers, and the base station or a central controller selects a working carrier for the base station according to the use condition information of the carriers, thereby solving the problem of how to select a working carrier of a base station in a scenario of deployment of a low-power base station.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method and device for selecting a working carrier and reporting information. Background technique [0002] With the development of technology and the explosive growth of data services, more and more low-power base stations such as Pico cell base stations and Home NodeBs (HeNB) are deployed to provide local small coverage. These may be collectively referred to as small cell (small cell) base stations. Deploying a small cell can not only expand the coverage of a macro cell (Macro cell), but also improve the throughput in a specific area. Generally, the more small cells are deployed in the network, the more users can be served by the small cells, and enjoy the performance gain brought by the small cells, so that the overall throughput of the network can be greatly improved. It can be expected that in an actual network, a large number of small cells may be densely deployed i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/10H04W24/10
CPCH04W24/02H04W24/10H04W48/12H04W72/0453Y02D30/70
Inventor 潘学明沈祖康高秋彬徐婧
Owner DATANG MOBILE COMM EQUIP CO LTD