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Communication method and communication device

A communication method, a technology for indicating information, applied in the field of communication

Active Publication Date: 2021-03-02
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes the base station can no longer continue to correctly receive the RMSI CORSET according to the frequency domain position of the RMSI CORSET specified in the prior art

Method used

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  • Communication method and communication device
  • Communication method and communication device
  • Communication method and communication device

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Experimental program
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Embodiment Construction

[0145] The technical solution in this application will be described below with reference to the accompanying drawings.

[0146] A schematic architecture diagram of a communication system to which the communication method and the communication device according to the embodiments of the present application can be applied is shown in figure 1 shown.

[0147] The terminal device 110 may communicate with one or more core networks (core network, CN) via the network device 120 . A terminal device can be called an access terminal, terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, wireless network equipment, user agent, or user device. A terminal can be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), a handheld device with wireless communication capabilities , computing devices or other dev...

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Abstract

The present application provides a communication method and a communication device. The communication method includes: the network device configures the corresponding relationship between the number of resource blocks of the control resource and the frequency domain position offset of the control resource, and the frequency domain position offset of the control resource is an offset relative to the frequency domain position of the synchronization signal , wherein the corresponding relationship satisfies one or more of the corresponding relationships shown in Table 1; the network device sends indication information, where the indication information is used to indicate one or more of the corresponding relationships. The communication method and communication device provided in the present application enable the network equipment to indicate the time-frequency position of the control resource to the terminal equipment, and at the same time enable the terminal equipment to correctly receive the control resource.

Description

technical field [0001] The present application relates to the field of communication, and more particularly, to a communication method and a communication device. Background technique [0002] In the new radio (new radio, NR) system, the RMSI can be transmitted between the network device and the terminal device in the following manner: the network device and the terminal device are pre-configured with the remaining minimum system information (RMSI) control resource set ( control resource set, CORSET) between the corresponding relationship between the time-frequency position and the index value; the network device determines the corresponding index value corresponding to the time-frequency position of the currently sent RMSI CORSET according to the above-mentioned corresponding relationship configured on the network device; the network device passes The physical broadcast channel (PBCH) sends the index value to the terminal device; after receiving the index value from the net...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00
CPCH04L5/0008H04L5/0048H04L5/0082H04L5/0092H04L5/00
Inventor 罗俊刘建琴朱俊宋兴华
Owner HUAWEI TECH CO LTD