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A load evaluation method in a carrier aggregation system

A carrier aggregation and carrier technology, applied in wireless communication, electrical components, etc., can solve the problem that the target guaranteed rate cannot be determined, and achieve the effect of ensuring accuracy and improving accuracy

Inactive Publication Date: 2019-04-26
POTEVIO INFORMATION TECH CO LTD
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  • Claims
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Problems solved by technology

[0009] This application provides a load evaluation method in a carrier aggregation system, which can solve the problem that the target guaranteed rate cannot be determined during load evaluation, and improve the accuracy of load evaluation

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  • A load evaluation method in a carrier aggregation system
  • A load evaluation method in a carrier aggregation system
  • A load evaluation method in a carrier aggregation system

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Embodiment Construction

[0044] In order to make the technical principles, features, and technical effects of the technical solution of the present application clearer, the technical solution of the present application will be described in detail below in conjunction with specific embodiments.

[0045] This application provides a load evaluation method in a carrier aggregation system. The design idea is to determine the target rate of load evaluation according to the average air interface rate of the user equipment on different activated carriers.

[0046] The flow of the load evaluation method in the carrier aggregation system provided by the embodiment of the application is as follows: figure 1 As shown, including the following steps:

[0047] Step 101: According to the average rate statistical period T_QoS (unit: ms), calculate the average air interface rate of each service of each user in each carrier at the media access control (MAC) layer.

[0048] For ease of understanding, another embodiment of the pr...

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Abstract

The invention discloses a load assessment method in a carrier aggregation system. The load assessment method comprises calculating the proportion of the air interface average rate of a service j of a user i on a carrier n in the sum of the air interface average rate of all the activation waves of the user i for the service j; and multiplying the proportion by a total target guarantee rate of the service j to obtain a target guarantee rate of the service j of the user i on the carrier n so as to calculate the load assessment capacity based on the target guarantee rate. The load assessment method in a carrier aggregation system provides a feasible load assessment method, and can solve the problem that the target guarantee cannot be determined when the load assessment is carried out, and can maximally guarantee the accuracy for system load assessment.

Description

Technical field [0001] This application relates to the field of wireless communication technology, and in particular to a load evaluation method in a carrier aggregation system. Background technique [0002] The long-term evolution (Long Term Evolution, LTE) system supports a maximum transmission bandwidth of 20 MHz. In order to provide higher data rates to mobile users, the Long Term Evolution Advance (LTE-A) system proposed Carrier Aggregation (CA), which aims to provide user equipment with corresponding capabilities (User Equipment , UE) Provide greater bandwidth and increase the peak rate of user equipment. CA aggregates two or more component carriers (Component Carriers, CC) to support a transmission bandwidth greater than 20MHz and a maximum of 100MHz. The LTE-A system using carrier aggregation technology is a multi-carrier system. [0003] The CC includes an uplink carrier and a downlink carrier. An uplink carrier and a downlink carrier are associated with each other to f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00
Inventor 朱雅琼
Owner POTEVIO INFORMATION TECH CO LTD
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