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A frame data compression transmission method and device

A transmission method and frame data technology, which is applied in the field of communication, can solve the problem that one pair of 10G optical fibers can not be transmitted at the same time, and achieve the effect of increasing application scenarios

Active Publication Date: 2020-07-03
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is still not possible to realize the application scenario where a pair of 10G optical fibers can simultaneously transmit 20M, 10M, and TDS cell signals; or, a pair of 5G optical fibers can simultaneously transmit 10M cell and TDS cell signals

Method used

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  • A frame data compression transmission method and device
  • A frame data compression transmission method and device
  • A frame data compression transmission method and device

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Experimental program
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Embodiment Construction

[0093] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0094] One of the core ideas of the embodiments of the present application is to use different calculations to calculate AGC factors for frame data of different data format types, and use the corresponding AGC sub-frame data to compress the frame data.

[0095] refer to figure 2 , which shows a flow chart of the steps of Embodiment 1 of a frame data compression transmission method of the present application, which may specifically include the following steps:

[0096] Step 101, obtaining frame data to be compressed;

[0097] Before the BBU or RRU transmits the frame data, the frame data needs to be compressed first.

[0098] Step 102, extracting one or more symbol data in the frame data;

[0099] In ...

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Abstract

An embodiment of the invention provides a frame data compression transmission method. The method comprises the following steps of acquiring frame data to be compressed; extracting one or more pieces of symbol data in the frame data; acquiring a data format type of the frame data; according to the data format type, selecting a corresponding preset calculating mode and calculating an automatic gain control AGC factor of the one or more pieces of symbol data; using the corresponding automatic gain control AGC factor to compress the one or more pieces of symbol data respectively so as to acquire the compressed symbol data; and transmitting the compressed symbol data and the corresponding automatic gain control AGC factor. The compression transmission method is suitable for current base station equipment so that the base station equipment can compress the frame data of cells with different scenes and application scenes of the current base station equipment are increased.

Description

technical field [0001] The present application relates to the field of communication technology, and in particular to a frame data compression transmission method, a frame data decompression method, a frame data compression transmission device and a frame data decompression device. Background technique [0002] With the development of mobile communication technology, high-speed and large-capacity data transmission is an inevitable trend. The increase in the amount of data also puts forward higher requirements on the optical fiber data transmission capability of the base station. When the optical fiber cannot meet the transmission requirements, changing the hardware is not only time-consuming, but also increases investment and equipment costs. [0003] LTE base station is a kind of distributed base station equipment, which is composed of BBU (Base Band Unit, baseband unit equipment) and RRU (Remote RF Unit, remote radio frequency module). Through optical fiber transmission,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04W52/52H04W28/06
CPCH04L69/04H04W28/06H04W52/52
Inventor 王伟陈聃青
Owner DATANG MOBILE COMM EQUIP CO LTD