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Transmission direction configuration method, device and system

A technology of transmission direction and configuration method, which is applied in the field of communication and can solve problems such as inability to meet dynamic changing business requirements

Pending Publication Date: 2021-10-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing technology is usually limited to selecting one of the above-mentioned limited configuration modes to configure the transmission direction of resources, so it cannot meet the dynamically changing business needs.

Method used

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  • Transmission direction configuration method, device and system
  • Transmission direction configuration method, device and system
  • Transmission direction configuration method, device and system

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Embodiment Construction

[0090] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Among them, in the description of this application, unless otherwise specified, " / " means or means, for example, A / B can mean A or B; "and / or" in this article is only a kind of association describing associated objects A relationship means that there may be three kinds of relationships, for example, A and / or B means: A exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the present application, "plurality" means two or more than two.

[0091] For ease of understanding, some descriptions of concepts related to the present application are given by way of example for reference. As follows:

[0092] Special subframe: a conversion subframe located between a downlink subframe and an uplink subframe.

[0093] Static configuration: Usually configured through p...

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Abstract

The embodiment of the invention provides a transmission direction configuration method, device and system, relates to the technical field of communication, and can flexibly configure uplink and downlink transmission directions. According to the specific scheme, a first device sends first indication information to a second device, the first indication information is used for indicating configuration of uplink and downlink transmission directions, the configuration is used for describing the type, number and distribution of resource particles included in a period, the resource particles are resources obtained by dividing according to resource granularity, the resource granularity comprises time domain granularity, and the time domain granularity comprises time domain granularity; the time domain granularity comprises a resource unit smaller than one OFDM symbol, the OFDM symbol, a mini time slot, a time slot, a mini subframe, a subframe, a wireless frame or a superframe, and the types of the resource particles comprise uplink resource particles, downlink resource particles and conversion resource particles between the downlink resource particles and the uplink resource particles; and the first device transmits information according to the configuration of the uplink and downlink transmission directions indicated by the first indication information. The embodiment of the invention is used for configuring the transmission direction.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 201710158113.8 and the application name "A Method and Device for Network Resource Configuration" submitted to the China Patent Office on March 16, 2017, the entire contents of which are incorporated by reference in this application middle. technical field [0002] The embodiments of the present application relate to the field of communication technologies, and in particular, to a method, device, and system for configuring a transmission direction. Background technique [0003] Time Division Duplexing (Time Division Duplexing, TDD) is a time division multiplexing communication technology used in mobile communication systems. The 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) TS36.211 stipulates that figure 1 In the seven configuration modes shown, each configuration mode is used to describe, among the 10 subframes included in one period, fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00H04W72/04H04W72/12
CPCH04W72/0446H04L5/0092H04L5/0053H04L5/0044H04L5/0073H04W72/0453H04W72/51H04W72/535H04W72/23H04L5/1469H04W72/231H04W72/232H04B7/2656H04L5/14
Inventor 张莉莉李国荣
Owner HUAWEI TECH CO LTD