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Methods and devices for determining downlink resource set and sending resource position information

專利號(hào)
US11202294B2
公開日期
2021-12-14
申請(qǐng)人
CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY（CN Beijing）
發(fā)明人
Lei Wang; Ekpenyong Tony
IPC分類
H04W72/12; H04W72/04; H04L5/00
技術(shù)領(lǐng)域
downlink,domain,resource,channel,frequency,position,equipment,user,control,indication
地域： Beijing

摘要

The present application discloses methods and devices for determining a downlink resource set and sending resource position information, and particularly relates to a method for determining, by a terminal, a downlink control channel resource set, a method for sending, by a base station, a position related to a downlink control channel resource set, and related devices. A terminal obtains, in a predefined manner and/or by receiving a notification of a base station, a frequency domain position and a time domain position of a downlink control channel resource set corresponding to the terminal, so as to determine that the downlink control channel resource set corresponding to the terminal is a third downlink control channel resource set. The base station transmits a common downlink control channel and/or a terminal-dedicated downlink control channel on the frequency domain and time domain positions of the downlink control channel resource set determined by the terminal.

說明書

the indication information of the second frequency domain position is indication information indicating a start frequency domain position of the downlink control channel resource set corresponding to the user equipment, and a frequency domain resource size occupied by the downlink control channel resource set corresponding to the user equipment; or

the indication information of the second frequency domain position is indication information of element indexes corresponding to frequency domain resource elements occupied by the downlink control channel resource set corresponding to the user equipment, or element group indexes corresponding to frequency domain resource element groups occupied by the downlink control channel resource set corresponding to the user equipment.

Optionally when the preset information of the first frequency domain position is a preset start position of the first frequency domain position, the obtaining the third frequency domain position for determining the downlink control channel resource set corresponding to the user equipment, based upon the preset information of the first frequency domain position of the predefined first downlink control channel resource set, and based upon the received first information, transmitted by the base station, including the indication information of the second frequency domain position of the first downlink control channel resource set includes:

權(quán)利要求

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