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Processing method and communication equipment of basic interleaving unit

A processing method and technology of an interleaver, applied in the field of communication, can solve problems such as inconsistencies in the division and understanding of basic interleaving units

Active Publication Date: 2022-01-04
VIVO MOBILE COMM 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 processing method of a basic interleaving unit and a communication device, so as to solve the problem that there may be inconsistencies in the division of basic interleaving units between the network side equipment and the mobile communication terminal.

Method used

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  • Processing method and communication equipment of basic interleaving unit
  • Processing method and communication equipment of basic interleaving unit
  • Processing method and communication equipment of basic interleaving unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0073] Embodiment 1, such as Image 6 As shown, the VRB domain and PRB domain follow the Figure 4 The division method of the PWB shown (that is, the first division method) is used for division. exist Image 6 There are 4 basic interleaving units divided into the VRB domain, among which, the first VRB basic interleaving unit includes resource block 1 and resource block 2, the second VRB basic interleaving unit includes resource block 3 and resource block 4, and the third The VRB basic interleaving unit includes resource block 5 and resource block 6 , and the fourth VRB basic interleaving unit includes resource block 7 . At the same time, in Image 6 There are 4 basic interleaving units divided into the PRB domain, among which, the first PRB basic interleaving unit includes resource block 1 and resource block 2, the second PRB basic interleaving unit includes resource block 3 and resource block 4, and the third The basic PRB interleaving unit includes resource block 5 and r...

Embodiment approach 2

[0075] Embodiment 2, such as Figure 7 As shown, the VRB domain and PRB domain follow the Figure 4 The division method of the PWB shown (that is, the first division method) is used for division. exist Image 6 There are 4 basic interleaving units divided into the VRB domain, among which, the first VRB basic interleaving unit includes resource block 1, the second VRB basic interleaving unit includes resource block 2 and resource block 3, and the third VRB basic interleaving unit It includes resource block 4 and resource block 5, and the fourth VRB basic interleaving unit includes resource block 6 and resource block 7. At the same time, in Figure 7 There are 4 basic interleaving units divided into the PRB domain, among which, the first PRB basic interleaving unit includes resource block 1, the second PRB basic interleaving unit includes resource block 2 and resource block 3, and the third PRB basic interleaving unit It includes resource block 4 and resource block 5, and th...

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Abstract

The present invention provides a processing method of a basic interleaving unit and a communication device. The method includes: determining the BWP according to the starting common resource block number of the bandwidth part BWP, the size of the basic interleaving unit, and the target start position to divide the basic interleaving unit Divide the way. Since the BWP is determined according to the starting common resource block number of the BWP, the size of the basic interleaving unit, and the target start position, the division method of the basic interleaving unit is determined, thereby clarifying the division rules of the basic interleaving unit, and solving the problem of network side equipment and There may be a problem of inconsistency in the understanding of the division of basic interleaving units among mobile communication terminals.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a processing method of a basic interleave (interleave) unit and a communication device. Background technique [0002] Current uplink transmission schemes are divided into two categories, one is a codebook based transmission scheme (codebook based transmission), and the other is a non-codebook based transmission scheme (non-codebook based transmission). When using Codebook based transmission, the network side device will indicate the corresponding codeword to the mobile communication terminal UE according to the pre-agreed codebook, and the UE will perform multi-antenna precoding (precoding) and uplink transmission according to the instructions of the network; using Non-codebook based During transmission, the network side device will indicate the corresponding SRS index (SRS index, SRI) to the UE, and the UE determines the precoding corresponding to the actual da...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00H04L5/00
CPCH04L1/0071H04L5/0064
Inventor 孙鹏沈晓冬
Owner VIVO MOBILE COMM CO LTD