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Base station frequency hopping method and system

A technology of frequency hopping and base station, which is applied in the field of base station frequency hopping method and system, and can solve problems such as business rate drop

Inactive Publication Date: 2013-03-13
COMBA TELECOM SYST CHINA LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

Therefore, the more carrier channels, the more bandwidth occupied by radio frequency hopping, resulting in a decrease in the normal service rate

Method used

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  • Base station frequency hopping method and system
  • Base station frequency hopping method and system
  • Base station frequency hopping method and system

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Embodiment Construction

[0020] In order to facilitate the understanding of the solution of the present invention, a detailed description is given below.

[0021] Such as figure 1 , a base station frequency hopping method, comprising steps:

[0022] 101. When the near-end machine of the base station receives the frequency hopping instruction and determines that it is RF frequency hopping, it uses the wired transmission frame to encapsulate the reference frame number and frequency hopping parameters and transmits them to the remote machine;

[0023] When the near-end machine of the base station receives the frequency hopping instruction and judges it as radio frequency hopping, it encapsulates the reference frame number and frequency hopping parameters in a wired transmission frame and sends them to the remote machine; the frequency hopping parameters include: frequency hopping sequence offset , The frequency set and frequency hopping sequence number used by the mobile station and the base station in ...

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Abstract

The invention provides a base station frequency hopping method which includes that when a near unit of a base station receives frequency hopping instructions and judges the frequency hopping instructions as radio hopping frequencies, reference frame numbers and frequency hopping parameters are packaged by using wire transmission frames and sent to a remote unit; the frequency hopping parameters comprise frequency hopping sequence offsets and frequency sets and hopping sequence numbers used by a mobile station and the base station in communications; the remote unit analyzes reference frame numbers in the wire transmission frames, and the frequency hopping parameters calculate frequency hopping points; and the remote unit switches frequency points according to the frequency hopping points. The invention further provides a base station frequency hopping system, frequency hopping sequence frequency numbers cannot be limited by cell carrier numbers when the base station processes frequency hopping, and rates of normal businesses are not affected.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a base station frequency hopping method and system. Background technique [0002] With the continuous development and evolution of mobile communications, the scale of GSM base stations is getting larger and larger. In terms of business development characteristics, the demand for voice services in my country is still strong, and the explosive growth of the mobile Internet has brought enormous pressure to the construction and operation of GSM networks. In the follow-up expansion and optimization of the GSM network, my country must actively introduce new technologies, new equipment and new networking. The GSM cellular system is a frequency division multiple access system, and its capacity is limited by a certain frequency bandwidth. limit. Frequency must be reused to meet the capacity requirements of a certain area, but frequency reuse, especially tight frequency reuse, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/7143
Inventor 黄文昌于吉涛许景兆黄锦华
Owner COMBA TELECOM SYST CHINA LTD
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