Unlock instant, AI-driven research and patent intelligence for your innovation.

Resource elimination method, and network node

A network node and resource technology, applied in electrical components, wireless communication, etc., can solve problems such as resource exclusion is not reliable exclusion, resource exclusion is not reliable exclusion, resource exclusion is unreliable, etc.

Active Publication Date: 2018-07-10
DATANG MOBILE COMM EQUIP CO LTD
View PDF2 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Resource exclusion under this processing method is not reliable exclusion, which has a certain probability, which can easily lead to oversensitive system performance
[0019] The inventors found that the resource selection process in the prior art has the following problems: 1) resource exclusion is not a reliable exclusion, 2) resource selection through power smoothing has certain probabilities
[0031] From the above examples, it can be seen that the resource exclusion in the resource selection process of the prior art is unreliable exclusion, and the prior art uses power smoothing to select resources, which has certain probabilities

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Resource elimination method, and network node
  • Resource elimination method, and network node
  • Resource elimination method, and network node

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0083] In order to increase the reliability of resource exclusion, reduce the probability of resource selection by power smoothing, and improve system reliability and robustness, an embodiment of the present invention provides a resource exclusion method. Please refer to figure 2 The resource exclusion method provided by the embodiment of the present invention is applied to the first network node, and the method includes:

[0084] Step 21: When the first network node triggers resource selection at the first target time, determine the second network node, wherein the second network node is the first network node that monitors within the first listening window corresponding to the first target time and the next SPS resource reserved by the second network node is located within or after the first resource selection window corresponding to the first target moment of the first network node.

[0085] Here, the first network node monitors within the monitor window, specifically, mo...

example 2

[0105] Assume that node A (the node that sends the SA) has an SPS period of 200ms. Assume that node A occupies and reserves the following resources:

[0106] 101, 301, 501, 701, 901, 1101, 1301

[0107] Wherein, resource 1101 is the first subsequent resource reserved by node A at the current moment. 1301 The resource is also a sending opportunity for node A, and other nodes in the prior art will not consider this reservation of node A.

[0108] As the node B that triggers resource selection / reselection, suppose its high-level service packet arrives at 990ms. At this time, node B determines that it needs to select resources, and the high-level determines that its SPS cycle is 300ms. Suppose the corresponding resource selection window range is [994 , 1089]

[0109] When node B selects resources, it needs to consider the resource occupancy of node A. At this time, it needs to determine the maximum number of subsequent resource reservations of node A that need to be considered ...

example 3

[0141] Assume that node A (the node that sends the SA) has an SPS period of 200ms. Assume that node A occupies and reserves the following resources, of which only 1101 is the reserved resource, and other resources are resources that node A has already occupied:

[0142] 101, 301, 501, 701, 901, 1101 (by appointment)

[0143] The SPS period of node C (which is also the node sending SA) is 500ms. Assume that node C occupies the following resources, wherein the SA information decoded on 802 resources indicates that it will no longer be reserved:

[0144] 302,802

[0145] Node B: (as the node that triggers resource selection / reselection), assuming that its high-level business packet arrives at 990ms, it is determined that resources need to be selected, and the high-level determines that its SPS period is 300ms, assuming that the corresponding resource selection window range is [994, 1089 ].

[0146] Here, it is assumed that Node B finally selects 1002 resources for transmissio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a resource elimination method, and a network node. According to respective resource reservation periods of a first network node and a second network node, the maximum count of reserved subsequent SPS resources of the second network node that need to be considered in a resource elimination process is determined, therefore the reliability of resource elimination is improved, and the reliability and the robustness of the system are improved.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a resource exclusion method and a network node. Background technique [0002] At present, the process of resource selection and reselection of network nodes determined by 3GPP RAN1 is as follows: [0003] (1) According to the successfully decoded scheduling assignment (SA, Scheduling assignment) information and power measurement information in the sensing (sensing) information, resource exclusion is performed on the resources in the resource selection window. [0004] (2) Perform power smoothing processing according to the monitoring information to determine a candidate resource set. [0005] (3) Select a suitable resource from the determined candidate resource set. [0006] Specifically: [0007] (1) Resource exclusion process: [0008] The resource exclusion process can be divided into two cases: [0009] case1: According to the SA instruction, from the pers...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/12
Inventor 冯媛林琳赵锐房家奕周海军
Owner DATANG MOBILE COMM EQUIP CO LTD