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DCI analysis method, device, electronic equipment and storage medium in 5g NR system

A technology of 5GNR and analysis method, applied in the field of DCI analysis method and device in 5GNR system, to achieve the effect of fast speed, low error rate, and fast and efficient analysis

Active Publication Date: 2021-09-28
ASR MICROELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a DCI analysis method and device in a 5G NR system to solve the problem of how to quickly and efficiently analyze DCI in a 5G NR system

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  • DCI analysis method, device, electronic equipment and storage medium in 5g NR system
  • DCI analysis method, device, electronic equipment and storage medium in 5g NR system
  • DCI analysis method, device, electronic equipment and storage medium in 5g NR system

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Embodiment Construction

[0080] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection...

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Abstract

The present invention provides a DCI analysis method and device in a 5G NR system, wherein the method includes: obtaining DCI classification information and DCI field analysis information according to received network configuration signaling; The obtained set of DCI loads is divided into different sets; the DCI in each set is filtered by comparing the DCI reliability; and the filtered DCI is parsed according to the DCI field parsing information. The present invention can filter out some invalid DCIs by classifying and filtering DCIs, reduce the load of subsequent DCI analysis, reduce variable-length field judgments, further reduce many judgment logics in the DCI analysis process, and can accelerate the process of DCI analysis, making The 5G system parses the DCI field information faster and has a lower error rate, thus solving the problem of fast and efficient DCI parsing in the 5G NR system.

Description

technical field [0001] Embodiments of the present invention relate to 5G communication technologies, and in particular to a DCI analysis method and device in a 5G NR system. Background technique [0002] 5G NR is a global 5G standard based on a new air interface design based on OFDM. In the 5G NR cellular mobile communication system, the design of the physical layer downlink channel is similar to that of LTE, and its downlink control channel is also PDCCH (PhysicalDownlink Control Channel), which is used to carry and transmit downlink control information DCI (Downlink ControlInformation). The base station on the network side schedules the transmission of a PDSCH (Physical Downlink Shared Channel) and a PUSCH (Physical Uplink Shared Channel) by transmitting downlink control information. In addition, PDCCH has the following functions: activate or deactivate configurable PUSCH; activate or deactivate the transmission of semi-persistent scheduling PDSCH; notify one or more user...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L5/00
CPCH04L5/0053H04L69/22
Inventor 毛鲁光朱仕轶范晓骏
Owner ASR MICROELECTRONICS CO LTD
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