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Packet forwarding method and device

A packet forwarding and service technology, applied in the field of communication, can solve the problem of insufficient packet resources for low-priority services

Active Publication Date: 2020-03-27
国网陕西省电力公司信息通信公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a packet forwarding method and device to solve the above-mentioned technical problem of insufficient resources for low-priority service packets when there are many high-priority service packets

Method used

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  • Packet forwarding method and device

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Embodiment Construction

[0078] In order to make the purpose, technical effects and technical solutions of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments It is a part of the embodiment of the present invention. Based on the disclosed embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall all fall within the protection scope of the present invention.

[0079] see figure 1 , figure 1 It is a schematic diagram of the implementation environment involved in the embodiment of the present invention, and the implementation environment includes: base station 01 and UE02.

[0080] In uplink scheduling, UE02 sends a scheduling request to base station 01. After receiving the scheduli...

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Abstract

The invention discloses a packet forwarding method and device, and belongs to the technical field of communication. The packet forwarding method is used for the UE, the UE generates packets of a plurality of services at the same time, the priorities of the plurality of services are different, and the method comprises the following steps: receiving uplink scheduling permission information sent by abase station; detecting whether a target service exists in the plurality of services or not, wherein the packet resources of the target service are insufficient; when the target service exists, improving the priority of the target service, so that the priority of the target service is higher than the priority of the service of which the packet is being forwarded; and executing a packet forwardingoperation according to the modified priority, wherein the packet of the service with the highest priority after modification is forwarded firstly. According to the method and the device, the problemof insufficient resources of the low-priority service packets when many high-priority service packets exist in the prior art is solved, and the resources are provided for the low-priority service packets by adjusting the priorities of the low-priority services and are used for forwarding the service packets.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a packet forwarding method and device. Background technique [0002] Long Term Evolution (LTE) is a wireless technology standard of the 4th Generation mobile communication technology (4G). LTE adopts a shared channel mechanism, and in order to utilize and allocate shared resources more effectively, scheduling needs to be performed among different user equipments (User Equipment, UE). After the UE obtains the uplink scheduling grant information sent by the base station, the UE forwards the packet through the PRB. [0003] In practical applications, the UE often generates packets of multiple services with different preset priorities, and the higher the delay requirement, the higher the preset priority. For example, the delay requirement of the voice service is higher than that of the video service, and the delay requirement of the video service is higher than that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/06H04W28/02H04W72/12
CPCH04W24/06H04W28/0278H04W72/569Y02D30/70
Inventor 王志强赵永柱房涛王晓明王晨荆迪仵珺贾媛媛陈牧曹军岗刘子瑞王辰曦吴子豪
Owner 国网陕西省电力公司信息通信公司
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