A method and device for acquiring a measurement period

A technology of measurement period and acquisition method, applied in correct operation test, digital transmission system, error prevention and other directions, can solve problems such as affecting user experience, low terminal coding efficiency, etc., to achieve the effect of improving online perception

Active Publication Date: 2020-09-11
CHINA MOBILE GROUP ZHEJIANG
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Problems solved by technology

[0012] The purpose of the present invention is to provide a method and device for obtaining a measurement period, which solves the problem of low terminal coding efficiency and affecting user experience in the prior art due to the fixed BEP statistical period during terminal movement.

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  • A method and device for acquiring a measurement period
  • A method and device for acquiring a measurement period
  • A method and device for acquiring a measurement period

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Embodiment Construction

[0061] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0062] Aiming at the problem in the prior art that terminal encoding efficiency is low and user experience is affected by the fixed BEP statistical cycle in the process of terminal movement, the present invention provides a method and device for obtaining a measurement cycle, and obtains a plurality of bits according to the first measurement cycle The arithmetic mean value of the bit error rate, and then compare the arithmetic mean value of multiple bit error rates with a preset threshold value, so as to adjust the first measurement period according to the comparison result, and obtain the second measurement period, then the terminal equipment in the subsequent process Report the arithmetic mean value of the bit error rate according to the second measurem...

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Abstract

The invention provides an acquisition method and an acquisition device for a measurement period. The acquisition method comprises the steps of: receiving bit error rate arithmetic mean values of a plurality of wireless link data blocks reported by terminal equipment according to a first measurement period; comparing the plurality of bit error rate arithmetic mean values with a preset threshold value, adjusting the first measurement period and determining a second measurement period according to comparison results; and sending the second measurement period to the terminal equipment, thus allowing the terminal equipment to report the bit error rate arithmetic mean values of the wireless link data blocks according to the second measurement period. According to the method and the device provided by the embodiment of the invention, the terminal is automatic and rapid and can meet variations of a wireless environment in data transmission, dynamic self-adaptive adjustment of a BEF period is achieved, the terminal can adjust a mean / cv BEF value in time in an area with large wireless environment variations so as to find a more efficient and more reliable terminal data transmission coding mode is ensured, and Internet perception of users is enhanced.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method and device for acquiring a measurement cycle. Background technique [0002] In the prior art, data terminals transmit data according to different encoding methods according to changes in the wireless environment, and within the BEP (Bit Error Probability) measurement period set by the network, the terminal performs mean BEP (arithmetic mean of BEP values) / cv BEP (standard variance value of BEP value) measurement and calculation, where the BEP period is broadcast to the terminal through the system message SI 13, and the base station controller BSC performs table lookup and matching according to the measured value of mean BEP / cv BEP to obtain the corresponding encoding method , and send the assignment message to the terminal, and the terminal transmits the data block according to the new uplink and downlink coding mode. [0003] The adjustment of the termi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08H04W24/10H04L1/00H04L1/24
CPCH04L1/0082H04L1/24H04W24/08H04W24/10
Inventor 安久江陈锋彭陈发
Owner CHINA MOBILE GROUP ZHEJIANG
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