Method and apparatus for fdd/tdd intra-node and inter-node carrier aggregation
AssigneeLG Electronics Inc.
InventorsYunjung YI, Seungmin LEE, Joonkui AHN, Dongyoun SEO
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Abstract
Methods and apparatuses for TDD/FDD aggregation are described. The Method thereto comprises receiving information on uplink scheduling, wherein the uplink scheduling is a scheduling on uplink transmission configured with a carrier aggregation of a primary cell (PCell) with TDD and a secondary cell (SCell) of FDD or a carrier aggregation of a PCell with FDD and a SCell with TDD and transmitting uplink signal based on the uplink scheduling.
Claims14
A method for frequency division duplex (FDD)/time division duplex (TDD) aggregation by a user equipment (UE), the method comprising:
- receiving downlink signal including a scheduling, wherein the scheduling is configured based on downlink (DL)/uplink (UL) transmission configured with a primary cell (PCell) with TDD and a secondary cell (SCell) of FDD or configured with a PCell with FDD and a SCell with TDD;
- and transmitting uplink signal based on the uplink scheduling.
An apparatus for transmitting and receiving a radio signal based on frequency division duplex (FDD)/time division duplex (TDD) aggregation, the method comprising:
- a radio frequency (RF) unit for transmitting and receiving a radio signal;
- and a processor operatively coupled to the RF unit, wherein the processor is configured for transmitting signals via the RF unit based on a scheduling for UL and/or DL, wherein the scheduling is configured based on downlink (DL)/uplink (UL) transmission configured with a primary cell (PCell) with TDD and a secondary cell (SCell) of FDD or configured with a PCell with FDD and a SCell with TDD.
Dependencies are inferred from the claim text.