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Management method for remote radio frequency unit of multiple vendors

A technology of a remote radio frequency unit and a management method, which is applied in the field of BBU management of multiple RRUs

Inactive Publication Date: 2011-06-22
ZTE CORP
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Problems solved by technology

[0004] In addition, due to the BBU+RRU networking mode, the BBU needs to manage multiple RRUs, and each RRU has a different physical location to the BBU. Assume that the locations of different RRUs are switched and then connected to the BBU during operation. If the BBU cannot detect this change will cause a series of problems

Method used

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  • Management method for remote radio frequency unit of multiple vendors
  • Management method for remote radio frequency unit of multiple vendors
  • Management method for remote radio frequency unit of multiple vendors

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Embodiment Construction

[0023] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0024] refer to figure 1 , providing a management method for multi-vendor remote radio units, which includes:

[0025] Step S102, the baseband pool judges whether to allow the remote radio unit to access according to the authentication information received from the remote radio unit;

[0026] Step S104, the baseband pool obtains the obtained logical ID of the remote radio unit according to the physical address information of the remote radio unit that is allowed to access, and sends the obtained logical ID to the remote radio unit; and

[0027] Step S106, the remote radio unit reports the received logical ID to the baseband pool, and the baseband pool compares the ...

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Abstract

The present invention provides a management method of a plurality of manufacturer far-end radio frequency units, which includes: a step S102, a base band pool judges whether to allow the access of far-end radio frequency unit based on the authentication information received from the far-end radio frequency unit; a step S104, the base band pool acquires obtaining logical ID of the far-end radio frequency unit according to the physical address information of the far-end radio frequency unit allowed to access, and transmits the obtaining logical ID to the far-end radio frequency unit; and a stepS106, the far-end radio frequency unit reports the received receiving logical ID to the base band pool, compares the receiving logical ID with the obtaining logical ID, and determines whether to access the far-end radio frequency unit based on the comparative result. Therefore the management of different RRU is realized, by controlling different location RRU access of the authorized RRU by the logical ID, to resolve the problem resulting form the RRU physical position variation in the operation procedure.

Description

technical field [0001] The present invention relates to a management method of a remote radio frequency unit in the communication field, and more specifically, relates to a management method of a BBU to a plurality of RRUs in a mobile communication system. Background technique [0002] In the commercial network networking scheme of the mobile communication system, the base station as a wireless device has increasingly diversified specifications. The base stations are divided into base station controllers (called baseband pools or mother stations) + transceivers (called radio remote units or sub-stations). This networking has the advantages of flexible site selection, low feeder loss, and sector The advantages of convenient configuration and capacity expansion have been widely used in wireless network deployment. In this document, the indoor part of the base station is referred to as a baseband pool (Base BandUnit, or BBU) for short, and the outdoor part of the base station ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/26H04B7/26H04W88/08
Inventor 王芸刘红军王红霞
Owner ZTE CORP
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