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Determination method, terminal and network equipment

A determination method and technology of network equipment, applied in the field of communication, to achieve the effect of reducing the probability of delay and improving communication efficiency and effectiveness

Inactive Publication Date: 2020-02-21
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a determination method, terminal and network equipment, so as to solve the problem of uplink transmission delay existing in the process of uplink transmission of the existing UE using semi-static scheduling in the unlicensed frequency band

Method used

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  • Determination method, terminal and network equipment
  • Determination method, terminal and network equipment
  • Determination method, terminal and network equipment

Examples

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example 1

[0067]Example 1: Assume that the starting position of the nth candidate transmission opportunity in period P is located at the Kth OFDM symbol after the end position of the n-1th candidate transmission opportunity, that is, the time between two adjacent candidate transmission opportunities The domain interval is K-1, and the time-domain resource length of each candidate transmission opportunity in period P is L OFDM symbols, and the starting position of the first candidate transmission opportunity is the S-th OFDM symbol of the period length, where , the number M of candidate transmission opportunities in period P can be calculated according to the following formula: M=floor((P−S−1) / (L+K−1)), S>=1, K>=0.

example 2

[0068] Example 2: Assume that the starting position of the nth candidate transmission opportunity in period P is located at the Kth OFDM symbol after the end position of the n-1th candidate transmission opportunity, that is, the time between two adjacent candidate transmission opportunities The domain interval is K-1, and the time-domain resource length of each candidate transmission opportunity in the period P is L OFDM symbols. At the same time, the time window length of all candidate transmission opportunities in the period P is T. At this time, the period The number M of candidate transmission opportunities in P can be calculated according to the following formula: M=floor((T) / (L+K−1)), S>=1, K>=0.

[0069] Step 202: The terminal determines M candidate transmission opportunities of the uplink data channel in the first period according to the first information.

[0070] Optionally, in the embodiment of the present invention, the above step 202 specifically includes the foll...

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Abstract

The embodiment of the invention provides a determination method, a terminal and network equipment, and relates to the technical field of communication, aiming to solve the problem of uplink transmission time delay in the process of uplink transmission of existing UE (User Equipment) by adopting semi-static scheduling in an unlicensed frequency band. The determination method comprises the followingsteps: receiving first information from network equipment, wherein the first information is used for indicating M candidate transmission opportunities of an uplink data channel in a first period, andthe first period is a period of semi-static scheduling resources on an unlicensed frequency band, and M is a positive integer greater than or equal to 2; and determining M candidate transmission opportunities of the uplink data channel in the first period according to the first information.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 201810893011.5 and the title of the invention "determination method, terminal and network equipment" submitted to the China Patent Office on August 07, 2018, the entire contents of which are incorporated in this application by reference . technical field [0002] The present invention relates to the field of communication technology, in particular to a determination method, a terminal and network equipment. Background technique [0003] In the future communication system, the unlicensed frequency band (unlicensed band) can be used as a supplement to the licensed frequency band (licensed band) to help operators expand the service. Among them, the unlicensed frequency band can work in the 5GHz, 37GHz and 60GHz frequency bands. [0004] In the prior art, if the network device configures semi-persistent scheduling resources for User Equipment (UE), when the UE performs uplin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/12
CPCH04W72/23H04L27/0006H04L5/001H04L5/0094H04L5/0051H04W72/0446H04W72/1268H04W72/1215H04W74/0808H04W16/14H04W72/04H04W72/535H04W72/21
Inventor 陈晓航潘学明
Owner VIVO MOBILE COMM CO LTD