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A transmission block sending method, receiving method, sending end and receiving end

A technology of a sending method and a receiving method, applied in the field of communication

Active Publication Date: 2020-06-02
维沃软件技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a transmission block sending method, a receiving method, a sending end and a receiving end, so as to solve the problem of how to improve data transmission efficiency

Method used

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  • A transmission block sending method, receiving method, sending end and receiving end
  • A transmission block sending method, receiving method, sending end and receiving end
  • A transmission block sending method, receiving method, sending end and receiving end

Examples

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no. 1 example

[0035] see figure 2 , figure 2 is a flow chart of a transmission block sending method provided by an embodiment of the present invention, as shown in figure 2 shown, including the following steps:

[0036] Step 201. Generate at least two TBs.

[0037] Wherein, generating at least two TBs in step 201 may be to combine the SDUs to be sent into at least two TBs. For example: place SDUs with serial numbers (Serial Number, SN) from 1 to 99 in the data part of the first TB, place SDUs with SNs from 100 to 150 in the data part of the second TB, and put the SDUs with SN 151 SDUs up to 190 are placed in the data portion of the third TB.

[0038] Step 202: Send the at least two TBs to the receiving end in the same TTI.

[0039] Wherein, the above TTI may refer to one TTI, of course, this TTI may be any TTI in the communication system. In addition, sending the at least two TBs to the receiving end in the same TTI may be that the at least two TBs are transmitted simultaneously in...

no. 2 example

[0043] see image 3 , image 3 is a flow chart of a transmission block sending method provided by an embodiment of the present invention, as shown in image 3 shown, including the following steps:

[0044] Step 301. Divide the target SDU into at least two data segments.

[0045] Wherein, the above-mentioned target SDU may be one or more SDUs in the SDUs that the sender needs to send. When there are multiple SDUs, each SDU in the multiple SDUs is divided into at least two data segments. In addition, the length of each data segment may be the same or different, and the number of data segments is not limited.

[0046] Step 302. Generate at least two TBs, wherein the data segments of the target SDU are respectively placed in preset positions of the at least two TBs.

[0047] Wherein, generating at least two TBs in step 302 may be to combine the SDUs to be sent into at least two TBs. For example: place SDUs with serial numbers (Serial Number, SN) from 1 to 99 in the data part...

no. 3 example

[0079] see Figure 10 , Figure 10 is a flow chart of a transmission block receiving method provided by an embodiment of the present invention, such as Figure 10 shown, including the following steps:

[0080] Step 1001: Receive at least two TBs sent by the sender in the same TTI.

[0081] For the above TB, reference may be made to the corresponding descriptions of the first embodiment and the second embodiment, which will not be repeated here, and the same beneficial effect can be achieved.

[0082] Optionally, the preset position of each TB includes the data segment of the target SDU, and the method further includes:

[0083] Obtaining data segments of the target SDU from the at least two TBs.

[0084] After receiving at least two TBs above, the receiving end can obtain the SDU sent by the sending end and the data segment of the target SDU from these TBs, so as to transmit the data.

[0085] For the above target SDU, reference may be made to the corresponding descriptio...

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Abstract

An embodiment of the present invention provides a transport block sending method, a receiving method, a sending end, and a receiving end. The method includes: generating at least two TBs; and sending the at least two TBs to the receiving end in the same TTI. In this way, since at least two TBs can be multiplexed and transmitted within one TTI, the embodiment of the present invention can improve data transmission efficiency.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a transmission block sending method, a receiving method, a sending end and a receiving end. Background technique [0002] With the development of communication technology, more and more business data needs to be transmitted in the communication system, but in the current communication system, only one transmission block (Transport Block, TB) can be transmitted within a transmission time interval (Transmission Time Interval, TTI). , so that the efficiency of data transmission is relatively low, which cannot adapt to the development of communication technology. It can be seen that how to improve the efficiency of data transmission is a technical problem that urgently needs to be solved at present. Contents of the invention [0003] Embodiments of the present invention provide a transmission block sending method, a receiving method, a sending end and a receiving...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W72/12H04L1/00
CPCH04L1/0006H04W72/0446H04W72/1263H04W72/51
Inventor 杨晓东
Owner 维沃软件技术有限公司