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Direct connection link resource allocation method, device, system, and readable storage medium

A technology of direct link and resource allocation, applied in machine-to-machine/machine-type communication services, electrical components, network data management, etc., can solve problems affecting data transmission efficiency, inconsistent sidelink resource allocation, etc.

Active Publication Date: 2019-10-25
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the Internet of Vehicles, there may be cell changes between terminals that use sidelink resources to send, that is, when the terminal that sends data or receives data may move from the current cell to another cell, at this time, it may cause The sidelink resource allocation of each end is inconsistent, which affects the data transmission efficiency

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  • Direct connection link resource allocation method, device, system, and readable storage medium
  • Direct connection link resource allocation method, device, system, and readable storage medium
  • Direct connection link resource allocation method, device, system, and readable storage medium

Examples

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Embodiment Construction

[0100] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0101] It should be understood that "several" mentioned herein refers to one or more, and "multiple" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and / or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. The character " / " gen...

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Abstract

The invention discloses a direct connection link resource allocation method, and belongs to the technical field of wireless communication. The method comprises: when the serving cell of a head terminal is changed to a first cell, the label of the first cell is sent to other terminals of a terminal set. The label of the first cell is sent by the head terminal, thus a first terminal can receive thelabel of the first cell; the first direct connection link sidelink resource pool, which is needed when the first terminal transmits sidelink data, is obtained; thus when the first terminal and the head terminal are arranged in different cells, the sidelink resource allocation is still concerted; the disharmony of sidelink resource is avoided, when the sidelink data is transmitted between the firstterminal and the head terminal, the problem of sidelink resource conflict is solved, and the sidelink data transmission efficiency between terminals is improved.

Description

technical field [0001] The present disclosure relates to the technical field of wireless communication, and in particular to a direct link resource configuration method, device, system and readable storage medium. Background technique [0002] With the development of the wireless communication technology field, there are more and more ways to send data between terminals, among which, using a direct link sidelink transmission has become one of the main ways of the near field communication technology. [0003] In related technologies, when transmitting data between terminals through the sidelink technology, it is often necessary to select a corresponding sidelink resource and send data on the selected sidelink resource. In the Internet of Vehicles, there may be a cell change between terminals that use sidelink resources to send, that is, when the terminal that sends data or receives data may move from the current cell to another cell, at this time, it may cause The allocation...

Claims

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Application Information

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IPC IPC(8): H04W4/70H04W72/04H04W72/12
CPCH04W4/70H04W92/18H04W48/12H04W48/20H04W84/18H04W72/20H04W72/12H04W72/30H04W36/0055
Inventor 杨星
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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