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Method and device for task processing

A task processing and task technology, applied in the field of communication, can solve the problem of high CPU occupancy, and achieve the effects of low system resource occupancy, low system interaction delay, and good real-time performance

Active Publication Date: 2021-10-29
DATANG MOBILE COMM EQUIP CO LTD
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Problems solved by technology

[0004] The present invention provides a task processing method and device to solve the problem of high CPU usage in the prior art

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  • Method and device for task processing

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Embodiment Construction

[0060] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0061] In the 5G NR base station system, the signaling plane data transmission adopts the SCTP protocol. According to the relevant 3GPP standards, the port numbers used by them are 36412 and 36422 respectively. However, in the 5G centralized unit (Centralized Unit, CU) and distributed unit (Distributed Unit, DU) separation scenario, according to the relevant 3GPP standards, there are four ports used, namely 36412, 36422, 38422 and 38472 .

[0062] see figure 1 As shown, in the 5G NR base station system, according to the transmission scenario, it can be divided into communication between the base station and the core network and communication between the base station and the base station. Under normal circumstances, the signaling interaction between the base station and the core network is based on the SCTP protocol, and the port number used i...

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Abstract

The invention discloses a task processing method and device, which are used to solve the problem of high CPU occupation rate in the prior art. The method includes: the receiving task established by the driver layer of the network device determines in the wake-up state that no data has been received through the stream control transmission protocol SCTP link corresponding to the receiving task; the receiving task switches to the sleep state, and sleeps for a preset duration , if the data is received in the sleep state, the protocol layer wakes up the receiving task in advance.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a task processing method and device. Background technique [0002] In the fifth-generation mobile communication technology (5th-Generation, 5G) base station system, such as the new air interface (newradio, NR), the data transmission on the signaling plane adopts the Stream Control Transmission Protocol (SCTP). When the base station monitors and receives data through multiple SCTP links, it processes the data received from the SCTP links in a polling manner according to the arrangement order of the multiple SCTP links. [0003] In the prior art, because the polling method is adopted to process the data received by the SCTP link, the CPU usage rate is relatively high and the power consumption is relatively large. Contents of the invention [0004] The present invention provides a task processing method and device to solve the problem of high CPU usage in t...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06G06F9/4401
CPCG06F9/4418H04L69/03H04L69/26
Inventor 赵木华韩森林坤
Owner DATANG MOBILE COMM EQUIP CO LTD
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