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Decoding method, decoding device and storage medium

A technique for decoding and decoding operations, applied in the field of decoding devices, storage media, and decoding methods, capable of solving problems such as increased power consumption

Active Publication Date: 2020-10-30
BEIJING SIGBEAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the number of repetitions of the sent data is large, it may be necessary to try a lot of decoding, which greatly increases the power consumption

Method used

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  • Decoding method, decoding device and storage medium
  • Decoding method, decoding device and storage medium
  • Decoding method, decoding device and storage medium

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Embodiment Construction

[0048] The present invention is described below based on examples, but the present invention is not limited to these examples only. In the following detailed description of the invention, some specific details are described in detail. The present invention can be fully understood by those skilled in the art without the description of these detailed parts. Well-known methods, procedures, procedures, components and circuits have not been described in detail in order to avoid obscuring the essence of the present invention.

[0049] Furthermore, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

[0050] Unless clearly required by the context, words such as "including", "comprising" and the like in the specification should be construed in an inclusive rather than an exclusive or exhaustive sense; that is, in the sense of "including but not limited to".

[0051] In the descript...

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Abstract

The invention discloses a decoding method, a decoding device and a storage medium. According to the decoding method, the decoding device and the storage medium of the invention, subframe signals repeatedly sent by a wireless channel and received in a current period are combined with subframe signals received in a plurality of previous periods, so that a combined signal can be obtained; in respondto the fact that the judgment parameter of the current period meets a first condition, the combined signal is decoded, so a candidate decoding result can be determined; and in response to the fact that the candidate decoding result meeting a second condition, the candidate decoding result is outputted as a final decoding result; and in response to the fact that the candidate decoding result not meeting the second condition and the repetition frequency corresponding to the current period is less than the maximum repetition frequency, the current period is switched to the next period. Therefore,decoding times can be reduced, and power consumption is reduced.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a decoding method, a decoding device and a storage medium. Background technique [0002] NB-IoT (Narrow Band Internet of Things, Narrow Band Internet of Things) system has the characteristics of low speed, low power consumption, low cost, high capacity, wide coverage, and multiple connections. NPDCCH (Narrow Physical Downlink Control Channel, narrowband physical downlink control channel) of NB-IoT is used to carry DCI (Downlink Control Information, downlink control information), and NPDSCH (Narrow Physical Downlink Shared Channel, narrowband physical downlink shared channel) is used to carry DL-SCH (Downlink Shared Channel, downlink shared data) and so on. [0003] The NB-IoT system only supports a subframe of the size of a PRB (physical resource block), and the NPDCCH and NPDSCH standards are multiplexed by TDM (Time-division multiplexing, time division mu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/00H04W28/04
CPCH04L1/0036H04L1/0053H04L1/0061H04W28/04Y02D30/70
Inventor 任江涛邓敬贤胡剑锋张国松
Owner BEIJING SIGBEAN INFORMATION TECH CO LTD
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