Method for setting controller local network identification of antennafier unit and macro base station

An antenna amplifier and controller technology, applied in the field of macro base stations, can solve problems such as inconvenient delivery and distribution, and inflexible interchange of TPA, so as to avoid wrong judgment of connection relationship, save equipment components, and facilitate installation and maintenance.

Active Publication Date: 2008-02-06
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this approach saves the operation of on-site dialing and setting during the installation process, it makes the TPAs ​​inflexible and interchangeable, and also brings great inconvenience to delivery and distribution.

Method used

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  • Method for setting controller local network identification of antennafier unit and macro base station
  • Method for setting controller local network identification of antennafier unit and macro base station
  • Method for setting controller local network identification of antennafier unit and macro base station

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Embodiment Construction

[0049] The method for setting the CAN ID of the antenna amplifier unit in the present invention first assigns a CAN ID to the TPA by the RFU, then transmits a signal of an agreed power on the Path of the RFU, detects the power of the input signal at the Path of the TPA, and calculates the above-mentioned signal Power difference to get the power loss value of Path. The connection relationship between the RFU and the TPA and whether the originally assigned CAN ID can be judged by the value of the power loss, so as to further correct the originally assigned CAN ID. The present invention sets the CAN ID through software, and the CAN ID can be any value. For compatibility, the set CAN ID can be exactly the same as the CAN ID set by manual dialing.

[0050] The macro base station is divided into 3 sectors, each sector has a maximum of 2 TPAs, and a total of 6 TPAs ​​when fully configured. Each sector is independent of each other. In order to explain the present invention more clea...

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Abstract

The invention discloses a method for setting amplifier unit CAN ID of antenna and a micro base station. The micro base station of the invention comprises a SCM unit, a RFU unit and a TPA unit, and every unit is communicated with each other through CAN assembly. The method for setting amplifier unit CAN ID of antenna includes the procedures as follows: the RFU assigns a CAN ID for TPA; a Path of RFU is used for sending signal with certain power, and the power detection is carried out at the input port of Path of TPA; the power loss value is calculated, thus, the connection condition of the TPA and RFU is judged and the CAN ID is regulated. The invention provides a method to automatically set the CAN ID of the TPA, which is used for setting the CAN ID of the TPA wireless base station; the dial-up switch component is taken off and the manual judge and the manual dial-up during the setting of the CAN ID in the prior art are prevented; therefore, the installation and maintenance of the base station is convenient.

Description

technical field [0001] The invention relates to a setting technology of a controller local network identifier in a wireless communication system, in particular to a method for setting a controller local network identifier of an antenna amplifier unit of a macro base station and a macro base station. Background technique [0002] Controller Area Network (CAN, CONTROLLER AREA NETWORK), was first used for data communication between the internal measurement and execution parts of the car, and its bus specification has now been formulated as an international standard by the International Standards Organization (ISO, International Standards Organization). Widely used in the field of discrete control. CAN bus is a field bus with high reliability and high speed. When some equipment needs to use a certain method to carry out simple and reliable communication within a certain distance to achieve the purpose of controlling and being controlled, the CAN bus is often used. [0003] At ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/005H04B7/04H04B7/0491
CPCY02D30/70
Inventor 梁志科
Owner DATANG MOBILE COMM EQUIP CO LTD
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