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Resource allocation indication method, terminal and base station

A resource allocation and indication technology, applied in signaling allocation, transmission path sub-channel allocation, digital transmission system, etc., to achieve the effect of resource indication effectiveness and terminal detection complexity, reducing terminal blind detection overhead

Active Publication Date: 2018-12-04
CHINA MOBILE COMM LTD RES INST +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of multiplexing multiple operating bandwidths, how to effectively perform bandwidth scheduling has not yet proposed a corresponding solution

Method used

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  • Resource allocation indication method, terminal and base station
  • Resource allocation indication method, terminal and base station
  • Resource allocation indication method, terminal and base station

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Embodiment Construction

[0042] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0043]It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of th...

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Abstract

The invention provides a resource allocation indication method, a terminal and a base station. The method, the terminal and the base station disclosed in the invention are aimed at solving a problem that an NR system supports a plurality kinds of working bandwidth multiplexing, resource fragmentization can be caused, and effectiveness of large bandwidth scheduling can be lowered. According to themethod, the terminal and the base station disclosed in the invention, a DCI comprises a plurality of RAI fields, and each RAI field indicates a segment continuous or non-continuous logic resource. Themethod, the terminal and the base station can be used for effectively performing bandwidth scheduling operation when the plurality kinds of working bandwidth multiplexing is supported.

Description

technical field [0001] The present invention relates to the technical field of resource allocation, in particular to a method for indicating resource allocation, a terminal and a base station. Background technique [0002] Currently, LTE supports three DL resource block allocation indication (RAI, Resource block Assignment Indication) formats (DL type 0 / 1 / 2), and two UL resource block allocation indication formats (UL type 0 / 1). Among them, DLtype 0 is a bitmap (bitmap) indication method with resource block set (RBG) as the minimum scheduling unit; DL type 1 first distinguishes RBG subsets, and then selects VRB in the form of bitmap in RBG subsets; DL type 2 supports Continuous resource indication with RBG as the smallest scheduling unit, or non-continuous resource indication at equal intervals; UL type 0 supports continuous resource indication with VRB as the smallest scheduling unit; UL type 1 supports two-segment continuous resource indication with VRB as the smallest sch...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W72/12H04L5/00
CPCH04L5/0053H04W72/121H04W72/23
Inventor 柯颋夏亮侯雪颖童辉
Owner CHINA MOBILE COMM LTD RES INST
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