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US 10,856,324 B2Granted
Scheduling method and device
AssigneeHuawei Technologies Co., Ltd.
InventorsYan Chen, Jianjun Yang, Xiongshu Yi, Feixiang Tan
Life of this patent
Estimating the term…
Abstract
This application relates to a scheduling method and a device. In the scheduling method, a base station sends, at a first moment, uplink grant (UL GRANT) information to a terminal that is to perform uplink data transmission; the base station sends, at a second moment, downlink data to a terminal that is determined by the base station and that is to perform downlink data transmission, where the second moment is a moment at which the terminal that is to perform uplink data transmission sends uplink data after receiving the uplink grant information at the first moment.
Claims8
A scheduling method, comprising:
- sending, by a base station at a first moment, downlink control information to a first terminal for downlink data transmission, wherein the downlink control information comprises indication information;
- sending, by the base station at the first moment, uplink grant information to a second terminal for uplink data transmission;
- and
- sending, by the base station at a second moment, downlink data to the first terminal, wherein the second moment is a moment at which the base station receives uplink data from the second terminal after the second terminal receives the uplink grant information at the first moment;
- wherein
- the indication information includes at least one of the following:
- information that indicates that the second terminal has a full-duplex capability;
- or
- information that indicates that the first terminal is in a full-duplex state.
6 more elements
A scheduling method, comprising:
- receiving, by a first terminal for downlink data transmission, downlink control information from a base station at a first moment, wherein the downlink control information comprises indication information, wherein the indication information includes at least one of the following:
- information that indicates that a second terminal for uplink data transmission has a full-duplex capability, or information that indicates that the first terminal is in a full-duplex state;
- and
- determining, by the first terminal according to the indication information, to receive, at a second moment, downlink data from the base station, wherein the second moment is a moment at which the second terminal sends uplink data after receiving uplink grant information from the base station at the first moment, and the first terminal and the second terminal are terminals that are to perform data transmission within a same moment and at a same frequency,
- wherein the determining, by the first terminal according to the indication information, to receive, at a second moment, downlink data from the base station comprises:
- determining, by the first terminal based on a time interval between a moment for receiving the uplink grant information using a full-duplex FD subframe and a moment for performing uplink data transmission, to receive, at the second moment, the downlink data from the base station.
3 more elements
An apparatus, comprising:
- a memory, the memory configured to store a computer program instruction;
- and
- at least one processor, the at least one processor configured to execute the computer program instruction stored in the memory to perform the following operations:
- sending downlink control information to a first terminal for downlink data transmission at a first moment, wherein the downlink control information comprises indication information;
- sending, uplink grant information to a second terminal for uplink data transmission at the first moment;
- and
- sending, downlink data to the first terminal at a second moment, wherein the second moment is a moment at which the apparatus receives uplink data from the second terminal after the second terminal receives the uplink grant information at the first moment;
- wherein the indication information includes at least one of the following:
- information that indicates that the second terminal has a full-duplex capability;
- or information that indicates that the first terminal is in a full-duplex state.
7 more elements
Dependencies are inferred from the claim text.