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Uplink data processing method and device, receiver and storage medium

A data processing and line data technology, applied in the field of communication, can solve the problems of different sampling rates, decoding failures, different communication parameters, etc., to save hardware costs, improve utilization, and improve work efficiency.

Active Publication Date: 2020-05-12
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are gradually receivers that can support multiple communication modes. However, due to the different communication parameters of different communication modes, such as different sampling rates, the receiver may fail to decode when demodulating and decoding uplink data of different communication modes.

Method used

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  • Uplink data processing method and device, receiver and storage medium
  • Uplink data processing method and device, receiver and storage medium
  • Uplink data processing method and device, receiver and storage medium

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Embodiment Construction

[0057] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0058] In the following, some terms used in the embodiments of the present application are explained, so as to facilitate the understanding of those skilled in the art.

[0059] LTE: LTE is a technical standard for wireless data communication. There are mainly two duplex modes: time division duplexing (TDD) and frequency division duplexing (FDD), which are used to separate receiving and transmitting channels.

[0060] Wireless frame: Both TDD and FDD have their own frame structures. FDD uses wireless frames. The length of the wireless frame is 10ms. Each wireless frame contains 10 subframes. Each subframe contains 2 time slots. Contains 7 symbols, that is t...

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Abstract

The invention provides an uplink data processing method and device, a receiver and a storage medium, which are used for reducing the situation of decoding failure when the receiver receives uplink data. The method comprises the following steps: receiving uplink data in a first communication mode in a plurality of communication modes; caching the uplink data, and adjusting the time domain positionof the uplink data in the first communication mode according to a pre-stored time delay value to obtain adjusted uplink data; and carrying out demodulation and decoding on the adjusted uplink data. The time delay value is used for representing the processing time delay of the receiver.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to an uplink data processing method, device, receiver and storage medium. Background technique [0002] With the continuous development of communication technologies, various communication modes have emerged, such as Narrow Band Internet of Things (NB-IoT) or long term evolution (LTE). [0003] Different communication modes need to establish corresponding sites, and the communication cost is high. At present, there are gradually receivers that can support multiple communication modes. However, due to different communication parameters of different communication modes, such as different sampling rates, the receiver may fail to decode when demodulating and decoding uplink data of different communication modes. Contents of the invention [0004] Embodiments of the present application provide an uplink data processing method, device, receiver, and storage medium,...

Claims

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Application Information

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IPC IPC(8): H04W88/10H04W28/14H04W56/00
CPCH04W88/10H04W28/14H04W56/005H04W56/0055
Inventor 陈见飞阮俊冰丁宝国
Owner COMBA TELECOM SYST CHINA LTD