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Resource acquisition and processing method and communication equipment

An acquisition method and technology of communication equipment, applied in the fields of resource acquisition, processing methods and communication equipment, can solve problems such as high-priority transmission abandonment, delay, and failure, and achieve the effect of avoiding transmission problems and ensuring transmission quality

Active Publication Date: 2021-12-07
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiment of the present application is to provide a resource acquisition, processing method and communication device, which can solve the problem that high-priority transmission is abandoned or delayed or invalidated when switching between different technologies in a multi-technology coexistence solution

Method used

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  • Resource acquisition and processing method and communication equipment
  • Resource acquisition and processing method and communication equipment
  • Resource acquisition and processing method and communication equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0242] Embodiment 1: Assume that whether LTE SL is transferred to NR SL or NR SL is transferred to LTE SL, it is assumed that the first time will be in the NR slot, for example, Figure 5 The feedback resource PSFCH on slot m+2 corresponds to the data transmission with priority D on slot m, so the feedback resource PSFCH priority on slot m+2 is also D. The priority of data transmission on slot m+2 and m+1 is C. Figure 5 Medium priority D is higher than C than B is higher than A.

[0243] When switching from LTE SL to NR SL, although subframe n does not overlap with NR SL resources, if it is placed in NR slot m for the first time, it will affect NR SL with higher priority (that is, the priority in the figure Feedback resource for D). Optionally, the user can give up or delay the LTE SL transmission on subframe n. Optionally, the first time may be placed in LTE subframe n, that is, module interaction and / or power conversion etc. are performed in LTE subframe n.

[0244] Whe...

Embodiment 2

[0245] Embodiment 2: It is assumed that the first time is within an NR slot before the handover or an LTE subframe before the handover. For example, Figure 6 The feedback resource PSFCH on slot m+2 corresponds to the data transmission with priority D on slot m, so the feedback resource PSFCH priority on slot m+2 is also D. The priority of data transmission on slot m+2 and m+1 is C. suppose Figure 6 Medium priority E is higher than D is higher than C is higher than B is higher than A. If the terminal finds that the LTE SL priority of the overlapping part is higher than the NR SL priority, it will choose to perform LTE SL transmission.

[0246] When switching from LTE SL to NR SL, although subframe n does not overlap with NR SL resources, if the first time is placed in the LTE subfrane, part of the LTE SL transmission of E with higher priority will be affected by the first time , at this time, the NR SL transmission on Slot m can be abandoned or delayed. Optionally, the fir...

Embodiment 3

[0248] Example 3: Assume whether it is transferred from NR Uu to NR SL or from NR SL to NR Uu, it is assumed that the first time will be in the NR SL slot, for example, Figure 7 The feedback resource PSFCH on slot m+2 corresponds to the data transmission with priority D on slot m, so the feedback resource PSFCH priority on slot m+2 is also D. The priority of data transmission on slot m+2 and m+1 is C. Figure 7 Medium priority D is higher than C than B is higher than A.

[0249] When switching from NR Uu to NR SL, although slot n does not overlap with NR SL resources, if it is placed in NR slot m for the first time, it will affect NR SL with higher priority. Optionally, the user can forego or delay the NR Uu transmission on slotn. Optionally, the first time may be placed in the NR Uu slot n, that is, module interaction and / or power conversion etc. are performed in the NR Uu slot n.

[0250] When switching from NR SL to NR Uu, the priority of NR feedback resources in Slot m...

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Abstract

The invention discloses a resource acquisition and processing method and communication equipment, and belongs to the technical field of communication. The resource acquisition method comprises the following steps: acquiring a target resource, wherein the target resource comprises at least one of a first resource and a second resource, wherein the first resource corresponds to a first communication technology, the second resource corresponds to a second communication technology, and a resource interval between the first resource and the second resource is greater than or equal to target time, the target time is determined according to the first time or the second time, the first time is the time required for switching between the first communication technology and the second communication technology, and the second time is the time corresponding to the first time excluding the target interval. According to the embodiment of the invention, the resource interval between the first resource and the second resource can be ensured to be greater than the time required for switching between different communication technologies, so that the transmission problem caused by technology switching can be avoided, and the transmission quality of the communication technology with high priority is effectively ensured.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a resource acquisition and processing method and a communication device. Background technique [0002] In the related art, the same device may support Long Term Evolution (Long Term Evolution, LTE) side link (Side Link, SL) and New Radio interface (New Radio, NR) SL functions at the same time. At this time, the LTE SL transmission and the NR SL transmission of the device may be frequency-division multiplexed or time-division multiplexed. The process of transferring from LTE SL to NR SL, or from NR SL to LTESL, needs to go through some processes, such as: at least one item of interaction between functional modules of different technologies, baseband adjustment, and radio frequency adjustment. These processes need to consume time, such as switching period and / or power conversion time (transit period), wherein the power conversion time may be included in a part ...

Claims

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Application Information

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IPC IPC(8): H04L5/00
CPCH04L5/0078H04L5/0058H04W92/18H04L47/826H04W72/25H04W72/50H04W72/02H04W72/044
Inventor 刘思綦周帅纪子超
Owner VIVO MOBILE COMM CO LTD
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