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Uplink information multiplexing method and equipment

A technology for information multiplexing and equipment, applied in signaling distribution, wireless communication, multiple use of transmission paths, etc., can solve problems such as high reliability requirements and small delay requirements

Active Publication Date: 2020-02-07
CHINA ACADEMY OF INFORMATION & COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] This application proposes a method and device for multiplexing uplink information to solve the problem of how to realize UCI multiplexing in PUSCH for services with high reliability requirements and small delay requirements

Method used

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  • Uplink information multiplexing method and equipment
  • Uplink information multiplexing method and equipment
  • Uplink information multiplexing method and equipment

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Embodiment Construction

[0035] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0036] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0037] figure 1 It is a schematic diagram of the positions of PUCCH and PUSCH groups in time slot n.

[0038] Multiple serving cells of the mobile terminal equipment in the nth t...

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Abstract

The invention discloses an uplink information multiplexing method. A PUSCH group comprises at least one PUSCH, and each PUSCH in the PUSCH group and the resources of a PUCCH are in the same time unit;the PUCCH comprises a target UCI (Uplink Control Information); a target PUSCH is determined in the PUSCH group according to at least one factor, the target PUSCH being used for bearing the target UCIand discarding the PUCCH; the at least one factor comprises any combination of the PUSCH sending time, a cell sending the PUSCH and the number of modulation symbols after target UCI coding. The invention further provides equipment applying the method. According to the method and the equipment, the problem of how to realize multiplexing of the UCI on the PUSCH by the service with high reliabilityrequirement and low time delay requirement is solved.

Description

technical field [0001] The present application relates to the technical field of mobile communication, and in particular to a method and device for multiplexing uplink information. Background technique [0002] In the NR system, the mobile terminal equipment reports uplink control information (UCI) to the network equipment, which is used for the network equipment to schedule downlink data or uplink data transmission of the mobile terminal equipment. [0003] For example, the network device sends downlink service data through the Physical Downlink Shared Channel (PDSCH), and after receiving it, the mobile terminal equipment feeds back an acknowledgment (ACK) or Non-acknowledgement (NACK) information. ACK and NACK information are collectively referred to as hybrid automatic repeat request acknowledgment information (HARQ-ACK). [0004] In addition to HARQ-ACK, UCI may also include CSI and RI, etc., and CSI includes at least one of CQI, PMI, CRI, PTI, and BMI. [0005] Gener...

Claims

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Application Information

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IPC IPC(8): H04L5/00H04W72/04H04W72/08H04W72/10
CPCH04L5/0053H04L5/0055H04L5/0057H04W72/0446H04W72/543H04W72/56
Inventor 闫志宇
Owner CHINA ACADEMY OF INFORMATION & COMM
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