User equipment and uplink data transmission method thereof
AssigneeInstitute for Information Industry
InventorYi-Ting Lin
Life of this patent
Estimating the term…
Abstract
A user equipment receives a first uplink grant and a second uplink grant from a base station. The first uplink grant assigns first uplink resources, and the second uplink grant assigns second uplink resources. The first uplink resources and the second uplink resources overlap within a time interval. The user equipment determines whether the transmission of second data has priority over that of first data. When determining that the transmission of the second data has priority over that of the first data, the user equipment determines one of the first uplink resources and the second uplink resources as the designated resources of the second data, and transmits the second data to the base station according to the designated resources within the time interval.
Claims20
A user equipment, comprising:
- a storage, being configured to store first data and second data;
- a transceiver, being configured to receive a first uplink grant and a second uplink grant from a base station, wherein the first uplink grant assigns first uplink resources, the second uplink grant assigns second uplink resources, the second uplink grant corresponds to a predetermined white list, and the first uplink resources and the second uplink resources overlap within a time interval;
- and
- a processor, being connected to the storage and the transceiver, and being configured to determine whether transmission of the second data has priority over transmission of the first data;
- wherein when the processor determines that the transmission of the second data has priority over the transmission of the first data, the processor determines one of the first uplink resources and the second uplink resources as designated resources of the second data, and the transceiver transmits the second data to the base station according to the designated resources within the time interval;
- wherein in a case where the processor determines that the transmission of the second data has priority over the transmission of the first data and defaults to selecting the second uplink resources as the designated resources of the second data, the processor further determines whether a logical channel of the second data is recorded on the predetermined white list, and when the processor determines that the logical channel of the second data is recorded on the predetermined white list, the processor determines to select the second uplink resources as the designated resources of the second data.
An uplink data transmission method, comprising:
- receiving, by a user equipment, a first uplink grant and a second uplink grant from a base station, wherein the first uplink grant assigns first uplink resources, the second uplink grant assigns second uplink resources, the second uplink grant corresponds to a predetermined white list;
- and the first uplink resources and the second uplink resources overlap within a time interval;
- determining, by the user equipment, whether transmission of second data has priority over transmission of first data, wherein the first data and the second data are stored in the user equipment;
- and
- determining one of the first uplink resources and the second uplink resources as designated resources of the second data and transmitting the second data to the base station according to the designated resources within the time interval, by the user equipment, when the user equipment determines that the transmission of the second data has priority over the transmission of the first data;
- wherein in a case where the processor determines that the transmission of the second data has priority over the transmission of the first data and defaults to selecting the second uplink resources as the designated resources of the second data, the uplink data transmission method further comprises:
- determining, by the user equipment, whether a logical channel of the second data is recorded on the predetermined white list, and when determining that the logical channel of the second data is recorded on the predetermined white list, the user equipment determines to select the second uplink resources as the designated resources of the second data.
Dependencies are inferred from the claim text.