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Subframe configuration method and related device

A frame configuration and subframe technology, applied in the communication field, can solve problems such as low network capacity and inability to meet channel measurement requirements.

Active Publication Date: 2019-03-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above defects, the embodiment of the present invention provides a subframe configuration method and related equipment, which are used to solve the problem that the existing technology cannot meet the channel measurement requirements and the network capacity is low, so as to improve the network capacity

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  • Subframe configuration method and related device

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Embodiment Construction

[0130] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments in the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the embodiments of the present invention.

[0131] Embodiments of the present invention provide a subframe configuration method and related equipment, which are used to flexibly configure multiple SRS symbols in a subframe to increase the number of channel measurements per unit time, so as to meet the requirements of terminal equipment for network capacity.

[0132] The technology described in the embodiments of the present invention can be used in various...

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Abstract

Embodiments of the invention discloses a subframe configuration method and a related device, which are used for solving the problems that the prior art cannot meet the channel measurement requirementsand the network capacity is low to improve the network capacity. The method comprises the following steps: configuring a target subframe by a network side device, the target subframe comprises at least one sounding reference signal (SRS) symbol, which is used for transmitting SRS signals; and sending a first configuration signaling to a terminal device by the network side device, wherein the first configuration signaling comprises a resource configuration of the target subframe or an SRS configuration in the target subframe. According to the subframe configuration method and the related device, a target subframe comprising at least one SRS symbol can be flexibly configured by the network side device, so that the channel measurement requirements are met, the number of channel measurement per unit time is increased, and the requirements of the terminal device for the network capacity are satisfied.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular to a subframe configuration method and related equipment. Background technique [0002] With the application and development of Long Term Evolution (LTE for short) technology, the demand for communication capacity becomes higher and higher. Multiple-Input Multiple-Output (MIMO for short) multi-antenna technology is the core of LTE One of the core technologies, combined with Orthogonal Frequency Division Multiplexing (OFDM for short) technology, can effectively increase network capacity. However, with the introduction of the multi-antenna technology, the number of channels between a user (User Equipment, UE for short) and a base station will also increase, requiring more radio resources for channel measurement. At the same time, the increase of users further increases the number of channels in the network. In addition, due to the increase in the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04L5/00
CPCH04L5/0048H04L5/0053H04W72/0446H04W72/23H04L25/02H04L27/26H04L5/0016H04L5/005H04L5/0051H04L5/0094H04L5/14H04W72/20H04L27/2605H04W72/0453
Inventor 秦熠李华栗忠峰
Owner HUAWEI TECH CO LTD
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