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US 10,855,406 B2Granted
Apparatus and method for scheduling uplink transmission in wireless communication system
AssigneeSamsung Electronics Co., Ltd.
InventorsHwa Sun Yoo, Hyoungmin Kim
Life of this patent
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Abstract
A method for operating a base station (BS) in a wireless communication system is provided. The method includes transmitting, to a terminal, downlink data, allocating uplink resources for uplink data related to the downlink data without any request from the terminal, and transmitting control information indicating the uplink resources.
Claims16
A method performed by a base station (BS) in a wireless communication system, the method comprising:
- transmitting, to a terminal, downlink data;
- allocating an uplink resource without a scheduling request from the terminal, wherein an amount of the uplink resource is greater than a resource amount for uplink data related to the downlink data;
- transmitting control information indicating the uplink resource to the terminal;
- receiving, from the terminal, the uplink data and information that makes a request for allocating an additional uplink resource through the uplink resource;
- and
- transmitting, to the terminal, an uplink grant for allocation of the additional uplink resource based on the received information.
3 more elements
A base station (BS) in a wireless communication system, the BS comprising:
- a transceiver;
- and
- at least one processor connected to the transceiver and configured to:
- transmit downlink data to a terminal,
- allocate an uplink resource without a scheduling request from the terminal, wherein an amount of the uplink resource is greater than a resource amount for uplink data related to the downlink data,
- transmit, to the terminal, control information indicating the uplink resource,
- receive, from the terminal, the uplink data and information that makes a request for allocating an additional uplink resource through the uplink resource, and
- transmit, to the terminal, an uplink grant for allocation of the additional uplink resource based on the received information.
5 more elements
A terminal in a wireless communication system, the terminal comprising:
- a transceiver;
- and
- at least one processor coupled to the transceiver and configured to:
- receive downlink data from a base station (BS),
- receive control information indicating an uplink resource from the BS, wherein an amount of the uplink resource is greater than a resource amount for uplink data related to the downlink data,
- transmit, to the BS, the uplink data and information that makes a request for allocating an additional uplink resource through the uplink resource, and
- receive, from the BS, an uplink grant for allocation of the additional uplink resource based on the received information,
- wherein the uplink resource is allocated by the BS without a scheduling request from the terminal.
5 more elements
Dependencies are inferred from the claim text.