Method, device and system for setting maximum transmitting power based on RRU (Radio Remote Unit)

A technology of maximum transmission power and transmission power, which is applied in the field of wireless communication, time division synchronization-code division multiple access mobile communication, and can solve problems such as wasting power resources, reducing user experience, and not reaching the maximum power configuration of public channels and service channels, etc. Achieve the effect of improving the effect and improving the user experience

Inactive Publication Date: 2011-11-23
SHANXI CHINA MOBILE COMM CORP
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The existing TD-SCDMA network adopts a unified setting. Therefore, in TD-SCDMA business hotspot areas such as urban areas, configuring three carriers in a single cell can no longer meet the normal needs of users, and it is difficult to achieve continuous coverage. to experience
In areas where TD-SCDMA traffic is small, such as urban fringes and rural areas, configuring three carriers will waste power...

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  • Method, device and system for setting maximum transmitting power based on RRU (Radio Remote Unit)
  • Method, device and system for setting maximum transmitting power based on RRU (Radio Remote Unit)
  • Method, device and system for setting maximum transmitting power based on RRU (Radio Remote Unit)

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Embodiment Construction

[0030]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.

[0031] figure 1 A flow chart of a method for setting the maximum transmission power based on remote radio RRU provided by the embodiment of the present invention, consisting of figure 1 It can be seen that the method includes:

[0032] S101: Obtain the RRU type, service data information, base station configuration, preset maximum transmit power of the cell, and preset maximum transmit power of the primary public control channel PCCPCH from the database. Among...

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Abstract

The invention provides a method, a device and a system for setting a maximum transmitting power based on an RRU (Radio Remote Unit). The method comprises the following steps of: obtaining corresponding RRU type of a cell, service data information, base station configuration, predetermined maximum transmitting power of the cell and predetermined PCCPCH (Primary Common Control Physical Channel) maximum transmitting power from a database; determining the number of carriers of the cell according to the base station configuration and the service data information; determining the transmitting power of the cell according to the RRU type and the number of carriers; determining the PCCPCH transmitting power according to the RRU type and the base station configuration; and setting the maximum transmitting power of the cell according to the determined transmitting power of the cell and the predetermined maximum transmitting power of the cell. The cell with small service demands is configured with rational carriers by analyzing the service data of users in the cell, so that the maximum transmitting power of the cell and a service channel transmitting power are both improved, finally, the effect of TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) coverage is improved and user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to the field of time-division synchronous code division multiple access (TD-SCDMA, time-division synchronous code division multiple access) mobile communication, specifically a method for setting the maximum transmission power based on RRU , equipment and systems. Background technique [0002] When the existing TD-SCDMA network is planned, it is uniformly configured as a macro base station, using an 8-channel radio remote unit (RRU, Radio remote unit), and each cell is configured as 3 carriers. Among the 3 carriers planned for each cell, 1 is R4 (3GPP Release 4 protocol) carrier, which is used as the main carrier of the cell and mainly carries signaling messages, voice services and some small traffic data services. The other two are carriers supporting the fast packet downlink data access function (HSDPA, High Speed ​​Downlink Packet Access), and each HSDPA c...

Claims

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Application Information

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IPC IPC(8): H04W52/36H04W72/04
Inventor 郭宝
Owner SHANXI CHINA MOBILE COMM CORP
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