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Resource allocation method and device, and computer storage medium

A technology for resource allocation and configuration information, applied in signaling allocation, transmission path sub-channel allocation, digital transmission system, etc., can solve the problems of channel detection performance and large information bits that affect GC-PDCCH, and save the number of information bits. , the effect of avoiding the influence of the channel detection performance

Active Publication Date: 2020-12-08
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the NR system, the monitoring period indicated by the dynamic SFI includes a maximum of 20 time slots, and one SFI needs to indicate the time slot format of all time slots in the monitoring period, assuming that the time slot format of each time slot needs K bits to indicate, The total number of bits of SFI is 20×K, for example, K=6, then SFI needs 120 bits, resulting in too large information bits of SFI, affecting the channel detection performance of GC-PDCCH

Method used

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  • Resource allocation method and device, and computer storage medium
  • Resource allocation method and device, and computer storage medium
  • Resource allocation method and device, and computer storage medium

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Embodiment Construction

[0074] In order to facilitate understanding of the technical solutions of the embodiments of the present invention, related configurations involved in the embodiments of the present invention are described below.

[0075] The time slot format configuration methods of the system mainly include the following types:

[0076] 1: Semi-static time slot format configuration, semi-static time slot format configuration includes the following two types:

[0077] 1.1) Cell-specific semi-persistent slot format configuration (Cell-specific semi-persistent slot format configuration);

[0078] 1.2) User-level semi-persistent slot format configuration (UE-specific semi-persistent slotformat configuration).

[0079] 2: Dynamic Slot Format Indication (Dynamic Slot Format Indication).

[0080] In one embodiment, the network configures the uplink and downlink time slot structure through a semi-static time slot format, and the semi-static time slot format configuration can indicate the number an...

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Abstract

The invention discloses a resource configuration method and device, and a computer storage medium. The method includes: a terminal receives first control information sent by a network device, and the first control information includes time slot structure information of N time slots, and N is a positive integer; the terminal determines the slot structure of the N slots according to the first control information.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a resource configuration method and device, and a computer storage medium. Background technique [0002] In a New Radio (NR, New Radio) system, time slots or symbols are used as scheduling units, where each time slot includes 14 Orthogonal Frequency Division Multiplexing (OFDM, Orthogonal Frequency Division Multiplexing) symbols. The frame structure of the NR system is flexible. In a time slot, there can be downlink (DL, Down Link) symbols, uplink (UL, UpLink) symbols, and flexible symbols (flexible symbols), where flexible symbols are also called For an unknown symbol (unknown symbol), the flexible symbol may be rewritten for DL ​​transmission or UL transmission through signaling or the transmission direction of the flexible symbol may not be changed. [0003] The specific slot format is configured by the slot format indication (SFI, Slot Format Indicatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04
CPCH04W72/0446H04L5/0053H04L5/0091H04L5/0094H04L5/1469H04W72/23
Inventor 沈嘉
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD