A baseband unit, base station and data forwarding processing method

A technology of baseband unit and baseband processing module, which is applied in the field of communication, can solve problems such as reducing bandwidth, increasing data communication delay between core network and base station, and achieving the effect of reducing delay, increasing data transmission volume, and increasing bandwidth
CN109412948BActive Publication Date: 2022-03-22ZTE CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZTE CORP
Publication Date
2022-03-22

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Abstract

The embodiment of the present invention provides a baseband unit, a base station, and a data forwarding processing method. The data to be forwarded is received by the front-end switching module, and then the forwarding control module performs forwarding path matching on the data received by the front-end switching module according to the preset forwarding flow table. , when it is determined that there is data to be forwarded to the transmission interface module according to the matching result, the data is forwarded to the data exchange sub-module in the transmission interface module; since the forwarding path matching process is advanced, when a certain data is not sent to the transmission interface module, the data does not need to pass through the data exchange sub-module, but can be sent directly by the forwarding control module through the front-end switching module, which avoids the data return process between the data exchange sub-module and the forwarding control module, thus reducing the time Delay increases the amount of data transmission per unit time and further increases the bandwidth, so users can get a better experience.
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Description

technical field

[0001] The present invention relates to the technical field of communication, in particular to a baseband unit, a base station and a data forwarding processing method. Background technique

[0002] In wireless base station equipment, multiple physical boards usually cooperate to complete the functions of the base station. Based on the consideration of security and saving IP (Internet Protocol, Internet Protocol) resources, the communication between the base station and the core network is through the baseband unit The external IP of the base station is configured on the transmission interface module. The transmission interface module can be a specific physical board or a virtual device (such as a virtual machine or a Docker container). In this way, the transmission interface module is equivalent to a NAT (Network Address Translation, Network Address Translation) device capable of deeply analyzing packets.

[0003] Existing baseband units often include a tran...

Claims

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