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PDSCH scheduling method, user terminal and network side device

A technology of user terminal and scheduling method, applied in the direction of digital transmission system, error prevention, electrical components, etc., can solve the problem of low peak rate of user terminal

Active Publication Date: 2019-02-26
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a PDSCH scheduling method, user terminal and network side equipment to solve the problem that the peak rate of the user terminal is relatively low

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  • PDSCH scheduling method, user terminal and network side device
  • PDSCH scheduling method, user terminal and network side device
  • PDSCH scheduling method, user terminal and network side device

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Embodiment Construction

[0137] 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.

[0138] see figure 1 , figure 1 is a schematic diagram of the applicable network structure of the embodiment of the present invention, such as figure 1 As shown, it includes a user terminal (User Equipment, UE) 11 and a network side device 12, wherein the user terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (personaldigital assistant, PDA), mobile Internet device (Mobile Internet Device, MID) or wearable device (Wearable Device) and other terminal-side devices. It should be noted that the specific type of user terminal 11 is not limited in the embodiment of the present invention. The network side device 12 may be a base station, such as a macro station, LT...

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Abstract

The invention provides a PDSCH (Physical Downlink Shared Channel) scheduling method, a user terminal and a network side device. The PDSCH scheduling method includes the steps: the user terminal receives downlink control information DCI sent by the network side; and according to the information content carried in the DCI or the transmission configuration of the DCI, the user terminal determines thePDSCH scheduled by the DCI in N PDSCHs, wherein the N PDSCHs are PDSCHs that are scheduled by the user terminal at the same time, and the N is an integer greater than or equal to 2. The PDSCH scheduling method can improve the peak rate of the user terminal.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a physical downlink shared channel (Physical Downlink Shared Channel, PDSCH) scheduling method, a user terminal and a network side device. Background technique [0002] In the current communication system, the user terminal and the network side equipment can perform downlink data transmission through the PDSCH. Among them, when scheduling PDSCH transmission, downlink control information (Downlink Control Information, DCI) needs to be used to indicate the time-frequency resources required for PDSCH transmission, demodulation reference signal (Demodulation Reference Signal, DMRS) port, quasi-co-location (quas1-co- location, QCL) or other information. However, in the current communication system, a user terminal can only schedule one PDSCH at the same time on the same carrier, resulting in a relatively low peak rate of the user terminal. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/14H04L1/00
CPCH04L1/0061H04W72/046H04W72/0453H04W72/0446H04W72/0466H04W72/23
Inventor 白文岭苏昕缪德山
Owner DATANG MOBILE COMM EQUIP CO LTD
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