Method and device based on duplicate data transmission
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorCong Shi
Life of this patent
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Abstract
Provided are a method and device based on duplicate data transmission, still capable of effectively utilizing uplink resources for data transmission when the state of the duplicate data transmission changes. The method includes: a terminal device receives uplink grant information; the terminal device receives first indication information, the first indication information being used for indicating whether data of at least one logical channel of the terminal device can be transmitted using the uplink resources indicated by the uplink grant information.
Claims9
A method based on data duplication transmission, comprising:
- receiving, by a terminal device, uplink grant information;
- and
- receiving, by the terminal device, first indication information, wherein the first indication information is used for indicating whether data of at least one logical channel of the terminal device is capable of being transmitted by using an uplink resource indicated by the uplink grant information;
- sending, by the terminal device, data of a target logical channel in the at least one logical channel by using the uplink resource, wherein a carrier allowed to be used by the target logical channel matches a carrier where the uplink resource is located;
- wherein the first indication information comprises a logical channel identifier of a logical channel capable of using the uplink resource to transmit data of the logical channel, and a logical channel identifier of a logical channel not capable of using the uplink resource to transmit data of the logical channel.
A terminal device, comprising:
- a processor and a transceiver, wherein
- the transceiver is configured to receive uplink grant information;
- and to receive first indication information, wherein the first indication information is used for indicating whether data of at least one logical channel of the terminal device is capable of being transmitted using an uplink resource indicated by the uplink grant information;
- wherein the transceiver is further configured to send data of s target logical channel in the at least one logical channel by using the uplink resource, wherein a carrier allowed to be used by the target logical channel matches s carrier where the uplink resource is located;
- wherein the first indication information comprises s logical channel identifier of a logical channel capable of using the uplink resource to transmit data of the logical channel, and a logical channel identifier of a logical channel not capable of using the uplink resource to transmit data of the logical channel.
A network device, comprising:
- a processor and a transceiver, wherein
- the processor is configured to generate first indication information;
- and
- the transceiver is configured to send first indication information, wherein the first indication information is used to indicate whether data of at least one logical channel of a terminal device is capable of being transmitted using an uplink resource indicated by uplink grant information received by the terminal device;
- wherein the transceiver is further configured to receive data of a target logical channel in the at least one logical channel sent by the terminal device using the uplink resource, wherein a carrier allowed to be used by the target logical channel matches a carrier where the uplink resource is located;
- wherein the first indication information comprises s logical channel identifier of a logical channel capable of using the uplink resource to transmit data of the logical channel, and a logical channel identifier of a logical channel not capable of using the uplink resource to transmit data of the logical channel.
Dependencies are inferred from the claim text.