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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

a first obtaining module configured to obtain a third frequency domain position for determining a downlink control channel resource set corresponding to the user equipment, based upon preset information of the first frequency domain position of a predefined first downlink control channel resource set, and/or based upon received first information, transmitted by a base station, including indication information of the second frequency domain position of the first downlink control channel resource set;

a second obtaining module configured to obtain a third time domain position for determining the downlink control channel resource set corresponding to the user equipment, based upon preset information of the first time domain position of the predefined first downlink control channel resource set, and/or based upon the received first information, transmitted by the base station, including indication information of the second time domain position of the first downlink control channel resource set; and

a first determining module configured to determine the downlink control channel resource set corresponding to the user equipment as a third downlink control channel resource set based upon the third frequency domain position and the third time domain position.

Optionally the first information is MIB information or SI; and

the first downlink control channel resource set is configured for transmitting a common downlink control channel, and/or the first downlink control channel resource set is configured for transmitting a UE-specific downlink control channel when the user equipment accesses a mobile communication network for the first time.

Optionally the first obtaining module includes:

權(quán)利要求

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