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Resource allocation method and device and resource reservation method and device

A resource reservation and resource technology, applied in the field of communication, can solve problems such as resource collisions

Active Publication Date: 2018-10-09
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The embodiment of the present invention provides a resource allocation method and device, a resource reservation method and device, to at least solve the problem that the terminal cannot immediately select a suitable resource or The resources selected by multiple terminals are prone to collisions

Method used

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  • Resource allocation method and device and resource reservation method and device
  • Resource allocation method and device and resource reservation method and device
  • Resource allocation method and device and resource reservation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0269] Such as figure 2 As shown, a resource reservation method includes:

[0270] Step 101, the terminal receives configuration information from the network side;

[0271] Step 102, the terminal sends control indication information;

[0272] Wherein, the control indication information includes at least one of the following: resource occupation indication information, resource reservation indication information; the resource occupation indication information is used to instruct the terminal to reserve resources when there is no data to be sent; the resource reservation The indication information is used to instruct the terminal to reserve resources when there is no data to be sent.

[0273] Wherein, before the terminal sends the control instruction information, it may further include: the terminal determines to reserve resources according to the configuration information. Here, in step 102, the control indication information may be sent according to the reserved resource. ...

Embodiment 2

[0320] Such as Figure 4 As shown, a resource reservation method includes:

[0321] Step 301, the terminal pre-configures configuration information;

[0322] Step 302, the terminal sends control instruction information;

[0323] Wherein, the control indication information includes at least one of the following: resource occupation indication information, resource reservation indication information; the resource occupation indication information is used to instruct the terminal to reserve resources when there is no data to be sent; the resource reservation The indication information is used to instruct the terminal to reserve resources when there is no data to be sent.

[0324] Wherein, before the terminal sends the control instruction information, it further includes: the terminal determines to reserve resources according to the configuration information. Sending the control indication information by the terminal includes: sending the control indication information accordin...

Embodiment 3

[0371] Such as Figure 6 As shown, a resource allocation method includes:

[0372] Step 501, the terminal sends first indication information, and the first indication information is used to indicate the characteristics that the terminal needs resources;

[0373] Step 502, the terminal receives resource allocation information;

[0374] Step 503, the terminal reserves resources according to the resource allocation information; or, the terminal sends a data packet according to the resource allocation information.

[0375] In some implementation manners, the first indication information may include at least one of the following information about resources required by the terminal:

[0376] Resource Type: Used to indicate the type of resource required. The resource type includes at least one of the following: Uu resources, PC5 resources, TTI resources, and short TTI resources.

[0377] Resource Size: Used to indicate the size of the required resource.

[0378] Number of resour...

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Abstract

The invention discloses a resource reservation method and device and a resource allocation method and device. The resource reservation method comprises the steps that: a terminal receives configuration information from a network side; and the terminal sends control indication information which comprises at least one piece of information in resource occupation indication information and resource reservation indication information, the resource occupation indication information is used for indicating a reserved resource when the terminal does not need to send data, and the resource reservation indication information is used for indicating a reserved resource when the terminal does not need to send data. According to the resource reservation method and device and the resource allocation method and device, the terminal can timely select a suitable resource when an emergency occurs, and the problems of constantly retransmitting and correcting due to resource collision when the emergency occurs can be avoided.

Description

technical field [0001] The present invention relates to the communication field, in particular to a resource allocation method and device, and a resource reservation method and device. Background technique [0002] With the increase of vehicles, how to reduce traffic accidents, and how to timely rescue and coordinate on-site traffic after traffic accidents are problems that need to be solved in the existing traffic. With the development of communication technology and electronic technology, vehicle-mounted equipment is equipped on the vehicle, and various information interactions are carried out through the vehicle-mounted equipment, such as accident warning information, traffic status prompt information, etc. The communication-based collision warning system realizes real-time information interaction between vehicles and between vehicles and roadside infrastructure by using advanced wireless communication technology and new generation information processing technology, and i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/40H04W28/16H04W28/26
CPCH04W28/16H04W28/26H04W4/40H04W72/04H04L65/00
Inventor 罗薇陈琳卢有雄
Owner ZTE CORP
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