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A method and communication device for configuring secondary cell

A technology of a communication device and a secondary cell, applied in the field of communication, can solve the problems of low measurement efficiency and long measurement time, etc.

Active Publication Date: 2020-06-23
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on the above method, it can be seen that for any terminal device connected to the main cell, the above polling measurement needs to be performed, resulting in long measurement time and low measurement efficiency

Method used

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  • A method and communication device for configuring secondary cell
  • A method and communication device for configuring secondary cell
  • A method and communication device for configuring secondary cell

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Embodiment Construction

[0050] The technical solution in this application will be described below with reference to the accompanying drawings.

[0051] The technical solutions of the embodiments of the present application can be applied to various communication systems, for example: global system for mobile communications (GSM) system, code division multiple access (code division multiple access, CDMA) system, wideband code division multiple access (wideband code division multiple access (WCDMA) system, general packet radio service (general packet radio service, GPRS), long term evolution (long termevolution, LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (time division duplex, TDD), universal mobile telecommunication system (universal mobile telecommunication system, UMTS), global interconnection microwave access (worldwide interoperability for microwave access, WiMAX) communication system, future fifth generation (5th generation, 5G) system or new Wireless (new ra...

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Abstract

The invention provides a communication device for a method for configuring a secondary cell, which can reduce the time delay of measuring an unlicensed cell by terminal equipment and improve the measurement efficiency. The method comprises the following steps: network equipment determines first wireless fingerprint information of first terminal equipment; the network equipment determines wirelessfingerprint information matched with the first wireless fingerprint information from multiple pieces of pre-stored wireless fingerprint information, and the multiple pieces of wireless fingerprint information are different; and the network equipment determines authorization-free cell information corresponding to the determined wireless fingerprint information according to a mapping relationship between the plurality of pieces of wireless fingerprint information and the authorization-free cell information, and the authorization-free message information comprises a frequency point correspondingto the authorization-free cell.

Description

technical field [0001] The present application relates to the communication field, and more specifically, relates to a communication device used for a method for configuring a secondary cell. Background technique [0002] A long term evolution (long term evolution, LTE) license assisted access (License Assisted Access, LAA) technology is defined in a 3rd generation partnership project (3rd generation partnership project, 3GPP) release 13 (Release 13, R13) standard. The main idea of ​​LAA is to aggregate a primary cell (PCell) and one or more secondary cells (SCell) by using a carrier aggregation (carrier aggregation, CA) technology. The primary cell works in the licensed frequency band, and the secondary cell works in the unlicensed frequency band. Wherein, SCells working in unlicensed frequency bands are also called LAA SCells or unlicensed cells. [0003] During the cell search process, the network side needs to add a license-free cell for the terminal device. Since the...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W24/10
CPCH04W24/02H04W24/10
Inventor 游燕珍
Owner HUAWEI TECH CO LTD
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