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Data transmission method, device, device and storage medium based on cpri

A data transmission method and data technology, applied in the 5G field, can solve problems such as the complexity of the fronthaul interface transmission data process, and achieve the effect of solving the complex process and simplifying the data transmission process

Active Publication Date: 2022-08-05
广东世炬网络科技有限公司
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Problems solved by technology

[0004] The embodiment of the present invention provides a CPRI-based data transmission method, device, device, and storage medium. The embodiment of the present invention simplifies the data transmission process of the fronthaul interface by converting the data transmitted by the fronthaul interface into a CPRI frame, and solves the problem of Some 5G technology fronthaul interfaces have complex technical problems when transmitting data

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  • Data transmission method, device, device and storage medium based on cpri
  • Data transmission method, device, device and storage medium based on cpri
  • Data transmission method, device, device and storage medium based on cpri

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Embodiment Construction

[0040] The following description and drawings sufficiently illustrate specific embodiments of the application to enable those skilled in the art to practice them. The examples represent only possible variations. Unless expressly required, individual components and functions are optional and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of the embodiments of this application includes the full scope of the claims, along with all available equivalents of the claims. Various embodiments may be referred to herein by the term "invention," individually or collectively, for convenience only, and are not intended to automatically limit the scope of this application to any if more than one invention is in fact disclosed. A single invention or inventive concept. Herein, relational terms such as first and second, etc. are only used to distinguish one entity or operation from anothe...

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Abstract

The present application discloses a data transmission method, device, device and storage medium based on CPRI. The method includes: receiving user plane data, control plane data, management plane data and synchronized clock data; The plane data and the synchronization clock data are mapped into the CPRI frame; the CPRI frame is sent to the O-RAN radio unit through the first serializer, so that the O-RAN radio frequency unit receives the CPRI frame through the second serializer, Parse the CPRI frame, parse the user plane data, control plane data, management plane data, and synchronization plane data from the CPRI frame, and send the user plane data, control plane data, management plane data, and synchronization plane data to the second physical processed in layers. The present application solves the technical problem that the existing 5G technology fronthaul interface has complicated processes when transmitting data.

Description

technical field [0001] The embodiments of the present application relate to the 5G field, and in particular, to a CPRI-based data transmission method, apparatus, device, and storage medium. Background technique [0002] At present, with the further evolution of wireless technology, 5G technology has gradually entered daily life. With the large-scale use of 5G technology, the wireless network access network architecture has also undergone major changes. For example, for 4G technology, a 4G base station consists of a Baseband Unit (BBU), a Remote Radio Unit (RRU) RRU, a feeder and an antenna. The fronthaul interface is the interface between the BBU and the RRU. The fronthaul interface is the interface between the BBU and the RRU. Comply with the Common Public Radio Interface (Common Public Radio Interface, CPRI) protocol. For 5G technology, the BBU function of the base station is reconstructed into a central unit (CU) and a distributed unit (DU), the RRU and the antenna are c...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W56/00H04J3/06
CPCH04W56/0035H04W56/005H04J3/0605
Inventor 邓勇志曾振兴
Owner 广东世炬网络科技有限公司
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