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Dual processor WiMAX base station and data processing method thereof

A dual-processor, processor technology, applied in the data exchange details, data exchange through path configuration, etc., can solve problems such as troublesome WiMAX base station system deployment and maintenance, affecting base station data transmission function, and base station data transmission interruption, etc. Conducive to maintenance and upgrades, improving operational efficiency and reliability, and improving reliability

Active Publication Date: 2008-07-23
WUHAN HONGXIN TELECOMM TECH CO LTD
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AI Technical Summary

Problems solved by technology

Existing WiMAX base stations are designed to use an expensive processor to complete data transmission, data interaction and system management functions. In this way, when the base station is powered on and initialized, it needs to do complicated work such as system configuration and program loading, especially the processor. It is necessary to process the messages frequently reported by various modules, and it will take a long time for the entire base station system to transmit data normally, which brings a lot of trouble to the deployment and maintenance of the WiMAX base station system
What's more serious is that when the tasks to be processed by the base station system exceed the processing tolerance of the processor used, it will affect the data transmission function of the base station. In severe cases, the data transmission of the base station will be interrupted, resulting in system paralysis. resume data transfer

Method used

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  • Dual processor WiMAX base station and data processing method thereof
  • Dual processor WiMAX base station and data processing method thereof

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention will be further described.

[0021] The structure of the WiMAX base station of the present invention is shown in FIG. 1 . The structure of the base station represented by each reference number in Fig. 1 is as follows: 1. RF transceiver module, 2. Analog / digital intermediate frequency module, 3. Intermediate frequency interface programmable logic array, referred to as IFPGA, 4. Baseband processing module, 5. Baseband Interface programmable logic array, referred to as BFPGA, 6. Data transmission processor; 7. System management processor.

[0022] The radio frequency transceiver module (1) is used to amplify radio frequency signals, switch control of uplink and downlink power amplifiers, receive and send radio frequency signals, report the working status of the power amplifier unit to the background control software, and perform various tasks of the background control software.

[0023] The digital / anal...

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Abstract

The invention provides a WiMAX base station with dual processors and a data processing method, the WiMAX base station with dual processors comprises a radio-frequency transmitting-receiving module, an analogy / digital middle-frequency module, a middle-frequency interface which can program logical array IFPGA, a baseband processing module, a baseband interface which can program logical array BFPGA, a system management processor and a data transfer processor. The invention utilizes two processors to respectively finish processing business data and processing system allocating managing data in the WiMAX base station, which lowers complex degree of product design, and the management of data bus in the base station is simplified, and the base station reliability is obviously improved.

Description

technical field [0001] The invention relates to a dual-processor WiMAX base station and a data processing method thereof, in particular to using two processors in a WiMAX base station to respectively complete the processing of service data and system configuration management data, thereby simplifying base station design and improving data transmission reliability and efficiency. Background technique [0002] With the increasing demand for wireless broadband data services, such as mobile video, video conferencing, online games, and fast download of large amounts of data, wireless broadband technology has developed rapidly, resulting in the emergence of WiMAX base stations based on the IEEE 802.16e protocol. Existing WiMAX base stations are designed to use an expensive processor to complete data transmission, data interaction and system management functions. In this way, when the base station is powered on and initialized, it needs to do complicated work such as system configu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04L12/02
Inventor 鲁雪峰何梁湛秀平
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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