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HARQ process number determination method, terminal and network side equipment

A technology of hybrid automatic retransmission and determination method, applied in the field of communication, can solve the problems of low use efficiency and poor flexibility of HARQID, and achieve the effect of improving use efficiency and flexibility

Active Publication Date: 2022-04-12
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a hybrid automatic repeat request process number determination method, network side equipment and terminal to solve the problems of low efficiency and poor flexibility of HARQ ID in the prior art

Method used

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  • HARQ process number determination method, terminal and network side equipment
  • HARQ process number determination method, terminal and network side equipment
  • HARQ process number determination method, terminal and network side equipment

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Embodiment Construction

[0136] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0137] Such as figure 1 As shown, it is a schematic flowchart of a method for determining a HARQ process number provided by an embodiment of the present invention, which is applied to a terminal, including:

[0138] Step 101: Obtain the auxiliary information configured by the network for the pre-configuration authorization to determine the HARQ process number HARQ ID available for the pre-configuration authorization, wherein the HARQ IDs available for the pre-configuration authorization are allowed to be discontinuous;

[0139] In this step, optionally, the content of the auxiliary information includes one of the following:

[0140] A list of HARQ IDs available for the pre-configuration authorization;

[0141] Here, the list of HARQ IDs available for t...

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PUM

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Abstract

The invention provides a hybrid automatic repeat request process number determination method, a terminal and a network side device, which solve the problems of low efficiency and poor flexibility of HARQ ID in the prior art. The method of the present invention: acquire the auxiliary information configured by the network for the pre-configuration authorization and used to determine the HARQ process number HARQ ID available for the pre-configuration authorization, wherein the HARQ ID available for the pre-configuration authorization does not allow Continuously: after the pre-configuration authorization takes effect, according to the auxiliary information, determine the HARQ ID corresponding to each effective moment of the pre-configuration authorization. The present invention can make a preconfigured HARQ process authorized to use the HARQ ID discontinuously, thereby improving the efficiency and flexibility of the HARQ ID use.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method for determining a HARQ process number, a terminal and a network side device. Background technique [0002] In an existing communication system, a serving cell or BWP (Bandwidth Part, bandwidth part) only supports a set of pre-configured grants, also known as SPS (Semi-Persistent Scheduling, semi-persistent scheduling), and the pre-configured grants available HARQ ( Hybrid Automatic Repeat reQuest, hybrid automatic repeat request) process number, also known as HARQ ID, is continuous. A serving cell or BWP in the future communication system may support multiple sets of pre-configured grants. If continuous HARQ IDs are still required for a set of pre-configured grants, the flexible use of HARQ IDs cannot be realized. For example, the end of the service authorized by pre-configuration may cause the released HARQ IDs to be discontinuous, and these HARQ IDs may...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/16H04L1/18
CPCH04L1/1642H04L1/1812H04L1/16H04L1/18
Inventor 赵亚利
Owner DATANG MOBILE COMM EQUIP CO LTD