A beam processing method, device, terminal and network side equipment

A network-side device and processing method technology, applied in wireless communication, diversity/multi-antenna system, transmission path sub-channel allocation, etc., can solve problems such as inflexible scheduling of multi-antenna panel terminals, improve uplink transmission performance, and reduce complexity The effect of speed and delay, flexible uplink scheduling

Active Publication Date: 2022-06-21
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a beam processing method, device, terminal and network side equipment to solve the problem of inflexible scheduling of multi-antenna panel terminals in the prior art

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  • A beam processing method, device, terminal and network side equipment
  • A beam processing method, device, terminal and network side equipment
  • A beam processing method, device, terminal and network side equipment

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Embodiment Construction

[0215] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments.

[0216] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0217] In the embodiments of the present invention, words such as "exemplary" or "for example" are used to mean serving as an example, illustration or illustration. Any embodiments or designs descri...

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Abstract

The present invention provides a beam processing method, device, terminal and network side equipment, the method comprising: receiving first indication information sent by the network side equipment; according to the first indication information, determining the location of the first antenna panel of the terminal Corresponding transmission beams: according to the relative relationship between the transmission beams corresponding to the first antenna panel and the transmission beams of the plurality of antenna panels, determine the transmission beams of the antenna panels other than the first antenna panel; The embodiment of the present invention can avoid sending beam training signals on each antenna panel, effectively reducing the overhead of uplink signals; it also prevents network-side equipment from measuring beam training signals on each antenna panel, reducing Processing complexity and delay; further avoiding network-side equipment from configuring the uplink beam of each antenna panel, reducing the configuration overhead of the uplink beam.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a beam processing method, apparatus, terminal and network side equipment. Background technique [0002] In view of the important role of MIMO (Multiple-Input Multiple-Output) technology in improving peak rate and system spectrum utilization, LTE (Long Term Evolution, Long Term Evolution) / LTE-A (LTE-Advanced, LTE evolution ) and other wireless access technology standards are constructed based on the MIMO+OFDM (Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing) technology. The performance gain of the MIMO technology comes from the spatial degrees of freedom that the multi-antenna system can obtain. Therefore, one of the most important evolution directions of the MIMO technology in the standardization development process is the expansion of dimensions. [0003] In LTE Rel-8, up to 4 layers of MIMO transmission can be suppor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/06H04B7/08H04L5/00H04W72/04
CPCH04B7/0695H04B7/088H04W72/046H04L5/0048H04L5/0094H04B7/0626H04W72/23
Inventor 黄秋萍陈润华高秋彬
Owner DATANG MOBILE COMM EQUIP CO LTD
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