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Method and device for configuration, indication and determination of resource reservation cycle granularity p

A periodic granularity and resource reservation technology, applied in the communication field, can solve problems such as inability to perform resource reservation instructions

Active Publication Date: 2020-08-04
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] The purpose of the present invention is to provide a method and device for configuring, indicating and determining the granularity P of the resource reservation period, which solves the problem in the prior art that resource reservation instructions cannot be performed when multiple types of services coexist

Method used

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  • Method and device for configuration, indication and determination of resource reservation cycle granularity p
  • Method and device for configuration, indication and determination of resource reservation cycle granularity p
  • Method and device for configuration, indication and determination of resource reservation cycle granularity p

Examples

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no. 1 example

[0132] like figure 1 As shown, the first embodiment of the present invention provides a method for configuring resource reservation period granularity P, including:

[0133] Step 101, configure different resource reservation period granularities P according to different service priorities; or configure different resource reservation period granularities P according to different service periods and service delays.

[0134] The configuration method of P in the embodiment of the present invention may be configured by the system; it may also be configured by nodes, which is not specifically limited here. The system or the node can configure the resource reservation cycle granularity P for the service according to the service priority; it can also configure the resource reservation cycle granularity P for the service according to the service cycle and service delay.

[0135] Specifically, in the method for configuring the resource reservation period granularity P according to the ...

no. 2 example

[0155] like figure 2 As shown, the second embodiment of the present invention provides a method for indicating the resource reservation period granularity P in a hybrid service, which is applied to the sending node side, including:

[0156] Step 201, according to the rules configured on the system side or the rules pre-agreed between nodes, determine the resource reservation cycle granularity P matching each type of business;

[0157] In step 202, the resource reservation cycle granularity P matching each type of service is indicated in the control information SA of each type of service.

[0158] In the embodiment of the present invention, the determination rule of the P value is configured by the system, and the sending node can obtain it through interaction with the system, or through the broadcast information of the system; the determination rule of the P value can also be determined by The pre-agreed rules may be predetermined by standards or the like. However, the embo...

no. 3 example

[0177] like Figure 4 As shown, the third embodiment of the present invention provides a method for determining the granularity P of the resource reservation period in a hybrid service, which is applied to the receiving node side, including:

[0178] Step 401, analyzing the control information SA of each type of business;

[0179] Step 402: Determine the resource reservation cycle granularity P that matches each type of service according to the analysis result and the rules configured on the system side or pre-agreed rules between nodes.

[0180] In the embodiment of the present invention, the determination rule of the P value is configured by the system, and the receiving node can obtain it through interaction with the system, or through the broadcast information of the system; the determination rule of the P value can also be determined by The pre-agreed rules may be predetermined by standards or the like. Because the embodiment of the present invention includes two kinds ...

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Abstract

The present invention provides a method and device for configuring, indicating and determining the granularity P of the resource reservation period, wherein the indicating method includes: determining the resource reservation period matching each type of service according to the rules configured on the system side or the rules pre-agreed between nodes Granularity P; the resource reservation cycle granularity P that matches each type of business is indicated in the control information SA of each type of business; in the embodiment of the present invention, the system configures different services for different services through rules configured by the system or rules pre-agreed by nodes. P, different P values ​​are indicated by service priority or reserved bits, so that the receiving node can obtain the corresponding P value by parsing SA, so that multi-service coexistence can accurately indicate resource reservation through SA.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for configuring, indicating and determining the granularity P of a resource reservation period. Background technique [0002] In the V2X application field of the Internet of Vehicles, the service layer sometimes needs to trigger the transmission of multiple services, and these multiple services may have different service characteristics and QoS requirements. That is, no matter from the point of view of a single user or the point of view of the system, there can be scenarios where multiple services coexist. [0003] Briefly give some multi-service features and QoS features: [0004] 1. European Telecommunications Standards Institute ETSI [0005] V2V messages are mainly collaborative perception information CAM and decentralized environment notification information DENM; that is, after the vehicle is started, the right-hand drive application (RH...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/12H04L67/30H04L67/61
Inventor 冯媛房家奕赵锐周海军林琳
Owner DATANG MOBILE COMM EQUIP CO LTD
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