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Method and device for determining cell throughput

A throughput and cell technology, applied in electrical components, wireless communication, etc., can solve the problem of inaccurate network performance evaluation of HSUPA system, and achieve the effect of improving network performance, facilitating network planning, and achieving accurate results.

Active Publication Date: 2011-03-30
CHINA MOBILE GROUP DESIGN INST
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Problems solved by technology

[0005] Embodiments of the present invention provide a method and system for determining the throughput of a cell, so as to solve the problems caused by determining the throughput of each cell in the HSUPA system according to static parameters in the prior art, and then determining the throughput of the HSUPA system according to the throughput of each cell. The problem with inaccurate performance evaluation

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  • Method and device for determining cell throughput

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Embodiment Construction

[0016] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] see figure 1 , is a flow chart of determining the cell throughput in the HSUPA system in the embodiment of the present invention. A link performance list is preset on the network side, and the corresponding relationship between the cell signal-to-noise ratio and the cell throughput is stored in the list. The embodiment of the present invention It is not limited to storing the above-mentioned corresponding relationship in the form of link performance list, but also can store the above-mentioned corresponding relationship in the form of mapping, and can also be a relatively common storage method in the prior art. The process includes the following steps:

[0018] Step 101. Measure the current RSCP (Received Signal Code Power, received signal code power) value of the P-CCPCH (Primary Common Control Physical Channel, primary common control physical ...

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Abstract

The invention discloses a method for determining cell throughput, which aims at solving the problem that the evaluation on the network performance of an HSUPA (High Speed Uplink Packet Access) system is inaccurate because the cell throughput is determined according to the static parameters and the throughput of the HSUPA system is determined according to the determined cell throughput in the prior art. The method comprises the following steps of: measuring the current RSCP (Received Signal Code Power) value of a P-CCPCH (Primary Common Control Physical Channel) of each cell in the HSUPA system; and determining the throughput of each cell, wherein, for each cell, the E-DCH (Enhanced Dedicated Channel) signal to noise ratio of the cell is determined according to the RSCP value of the P-CCPCH of the cell and adjacent cells, and the throughput of the cell is determined according to the determined signal to noise ratio and the corresponding relationship between the preset cell signal to noise ratio and the cell throughput. When the technical scheme of the invention is adopted, the accuracy of the evaluation on the network performance of the HSUPA system can be improved. The invention is more favorable for the network planning and optimization.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a method and device for determining cell throughput. Background technique [0002] With the continuous development of TD-SCDMA (Time Division Synchronous Code Division Multiple Access (Time Division Synchronous Code Division Multiple Access technology), in the next few years, TD-SCDMA data services will achieve substantial growth and become the main income of communication services Source. At present, in order to meet the needs of business development requiring higher uplink rates, HSUPA (High Speed ​​Uplink Packet Access, High Speed ​​Uplink Packet Access) technology is introduced in the TD-SCDMA system to enhance the throughput of the uplink system (The TD-SCDMA system that introduces the HSUPA technology is the HSUPA system), how to evaluate the throughput of the HSUPA system has become a more concerned issue at present. [0003] At present, the most common way to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08
Inventor 梁双春方媛周猛
Owner CHINA MOBILE GROUP DESIGN INST
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