Quasi-co-location information configuration method, network equipment and user equipment

A configuration method and technology of network equipment, applied in the field of communication, can solve problems such as inconsistent understanding of CORESET#0, and achieve an effect that is beneficial to reception

Active Publication Date: 2019-11-19
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0013] The present invention provides a quasi-co-location information configuration method, network equipment and user equipment to solve the problem of inconsistent understanding of CORESET#0 by network equipment and user equipment

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  • Quasi-co-location information configuration method, network equipment and user equipment
  • Quasi-co-location information configuration method, network equipment and user equipment
  • Quasi-co-location information configuration method, network equipment and user equipment

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Embodiment Construction

[0034] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0035] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illustrate...

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Abstract

The embodiment of the invention provides a quasi-co-location information configuration method, network equipment and user equipment. The method comprises the following steps of: configuring or determining transmission configuration indication (TCI) state information of a control resource set (CORESET) # 0 or a search space associated with the CORESET # 0. The embodiments of the present invention can solve the problem that the understanding of CORESET # 0 by a network device and a user equipment is inconsistent.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a configuration method of quasi-co-location information, network equipment and user equipment. Background technique [0002] In the current design of the fifth generation (5 Generation, 5G) new air interface (NR) mobile communication system, the user equipment (UE) needs to determine the time domain detection position of the control channel through the search space configuration, and the search space configuration will associate A control resource set (Control Resource set, CORESET), in which information such as the frequency domain position where the control channel appears, the bandwidth, and the transmission configuration indicator (TCI) are configured. [0003] TCI specifies the quasi-co-location (Quasi Co-Location, QCL) relationship between CORESET and reference signals. TCI may contain multiple QCL relationships. Which QCL relationship to use for a specific c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04L5/00
CPCH04L5/0048H04L5/0053H04W24/02H04L5/00
Inventor 胡丽洁夏亮吴丹左君侯雪颖
Owner CHINA MOBILE COMM LTD RES INST
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