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Information transmission method and related device

A technology for information transmission and sending information, applied in the field of communication, can solve the problems of consuming system resources, reducing system efficiency, system delay and so on

Active Publication Date: 2018-05-11
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] The embodiment of the present invention provides an information transmission method and related equipment to solve the existing beam search and tracking mechanism. When blocking occurs, the system re-enters the beam search stage, and it is necessary to perform an traversal search on the combination of the transmitting and receiving beams, resulting in a large amount of energy consumption. System resources, causing system delays and reducing system efficiency

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  • Information transmission method and related device
  • Information transmission method and related device
  • Information transmission method and related device

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Embodiment Construction

[0104] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0105] In order to solve the existing beam search and tracking mechanism, when blocking occurs, the system will re-enter the beam search stage, and it is necessary to perform an traversal search on the combination of transmitting and receiving beams, which will consume a large amount of system resources, cause system delays, and reduce system efficiency. The present invention The embodiment provides a channel transmission method. The co...

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Abstract

The invention discloses an information transmission method and a related device for solving the problem of the existing beam searching and tracking mechanism that, when blockage occurs, the system re-enters a beam searching stage, and traversal search needs to be performed on a receiving and sending beam combination, resulting in consumption of a large amount of system resources, leading to systemdelay and reducing the system efficiency. The method comprises the following steps: determine, by a first communication node, that communication link restoration needs to be executed in a process ofsending information to a second communication node through a sending beam in a first receiving and sending beam combination; sending information to the second communication node by using the sending beam in a second receiving and sending beam combination, wherein the first receiving and sending beam combination and the second receiving and sending beam combination belong to a set of candidate receiving and sending beam combinations between a transmitter of the first communication node and a receiver of the second communication node.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an information transmission method and related equipment. Background technique [0002] In view of the important role of Multiple-Input Multiple-Output (MIMO) technology in improving peak rate and system spectrum utilization, Long Term Evolution (LTE) / LTE-Advanced (LTE-Advanced, LTE- A) and other wireless access technology standards are built on the basis of MIMO+Orthogonal Frequency Division Multiplexing (OFDM) technology. [0003] The performance gain of MIMO technology comes from the spatial freedom obtained by multi-antenna systems. Therefore, one of the most important evolution directions of MIMO technology in the standardization development process is the expansion of dimensions. In LTE Rel-8, up to 4 layers of MIMO transmission can be supported. Rel-9 focuses on enhancing the multi-user MIMO (Multi-User MIMO, MU-MIMO) technology, and the transmission mode ...

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Application Information

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IPC IPC(8): H04B7/06H04B7/08H04B17/309H04B17/382
CPCH04B7/0617H04B7/0695H04B7/088H04B17/309H04B17/382
Inventor 苏昕高秋彬拉盖施陈润华李传军王蒙军李辉黄秋萍
Owner DATANG MOBILE COMM EQUIP CO LTD