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Uplink time domain resource scheduling method and network equipment

A time-domain resource and time-domain scheduling technology, applied in the field of communication, can solve the problem of high signaling overhead

Active Publication Date: 2018-05-25
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides an uplink time-domain resource scheduling method and network equipment, which limits the combination parameters between the start symbol, the number of symbols and the time-domain scheduling mode in the uplink time-domain resource allocation, and solves the problem of high signaling overhead

Method used

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  • Uplink time domain resource scheduling method and network equipment
  • Uplink time domain resource scheduling method and network equipment
  • Uplink time domain resource scheduling method and network equipment

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. 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.

[0030] Before introducing the scheme of this application, the combination of the start symbol, the number of symbols and the time-domain scheduling method formed according to the original value range of the start symbol and the original value range of the number of symbols will be introduced . According to the original value range of the start symbol and the original value range of the number of symbols, the combination between the initial coincidence and the number of symbols is shown in Table 1...

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Abstract

The invention provides an uplink time domain resource scheduling method and network equipment. The method includes the steps that an uplink time domain resource allocated to terminal equipment is determined; target time domain resource indication is determined in an uplink time domain resource index table according to a time domain scheduling mode configured for the terminal equipment and the uplink time domain resource, the target time domain resource indication is used for indicating a first start symbol of the uplink time domain resource in a time slot and the number of a first symbol corresponding to the uplink time domain resource, the first start symbol is a start symbol in a start symbol set associated with the time domain scheduling mode and a time slot acquisition mode, and the number of the first symbol is the number of symbols in a symbol quantity set associated with the time domain scheduling mode, the time slot acquisition mode and the start symbol; DCI signaling carryingthe target time domain resource indication is transmitted to the terminal equipment. By adopting the method, the combination of the start symbol and the number of the symbols can be reduced to reduceDCI signaling overhead.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to an uplink time-domain resource scheduling method and network equipment. Background technique [0002] In a wireless communication system, a terminal device may perform uplink transmission using time-frequency resources allocated to the terminal device by a network device, where the time-frequency resource includes time-domain resources and frequency-domain resources. Before the terminal device uses the time-frequency resource allocated by the network device for uplink transmission, the network device needs to schedule and allocate the time-frequency resource, and the network device allocates time-domain resources and frequency-domain resources for the terminal device through time-domain scheduling and frequency-domain scheduling respectively . [0003] In New Radio (NR) technology, there are two time-domain scheduling methods, one is based on time slot (slot...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W72/12H04L5/00
CPCH04L5/0053H04L5/0078H04W72/0446H04W72/1268H04W72/23
Inventor 李明菊
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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