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Adaptive resending request control method (ARQ) in a mobile radio communications system based on radio link measurements at the receiver side
Adaptive resending request control method (ARQ) in a mobile radio communications system based on radio link measurements at the receiver side
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机译:基于接收机侧无线链路测量的移动无线通信系统中的自适应重发请求控制方法(ARQ)
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摘要
In an adaptive resending request control (ARQ) method and system in mobile radio communications, a reception side measures a line state in a line of a radio section, and selects, in accordance with the measurement result, the optimum packet resending control period and/or coding rate from an association table of measurement values and packet resending control periods/coding rates stored in advance to renew the control state and make the resending control period/coding rate variable so that an excellent delay characteristic and/or error correction can be achieved. In accordance with the line state of the radio section, the highest precision line state measuring method can be selected.
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