Method for mitigation of multiple access interference in mobile communication system and appratus for the same
AssigneeElectronics and Telecommunications Research Institute
InventorsHeesoo LEE, Eun Kyung KIM, Tae Joong KIM, Hyun Seo PARK, An Seok LEE, Yu Ro LEE, Hyun LEE
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Abstract
An operation method of a terminal in a non-orthogonal multiple access (NOMA) based communication system includes receiving information on a NOMA resource sequence allocated by a base station from the base station; and transmitting data to the base station by using a NOMA resource indicated by the information on the NOMA resource sequence in each data symbol or each data symbol group. Also, the NOMA resource sequence may indicate at least one NOMA resource in a NOMA resource set.
Claims20
An operation method of a terminal in a non-orthogonal multiple access (NOMA) based communication system, the operation method comprising:
- receiving information on a NOMA resource sequence allocated by a base station from the base station;
- and
- transmitting data to the base station by using a NOMA resource indicated by the information on the NOMA resource sequence in each data symbol or each data symbol group,
- wherein the NOMA resource sequence indicates at least one NOMA resource in a NOMA resource set.
An operation method of a base station in a non-orthogonal multiple access (NOMA) based communication system, the operation method comprising:
- transmitting information of a NOMA resource sequence allocated to a first terminal to at least one terminal;
- and
- receiving data from the first terminal by using a NOMA resource indicated by the information on the NOMA resource sequence in each data symbol or each data symbol group,
- wherein the NOMA resource sequence indicates at least one NOMA resource in a NOMA resource set.
A terminal in a non-orthogonal multiple access (NOMA) based communication system, the terminal comprising at least one processor, a memory storing at least one instruction executed by the at least one processor, and a transceiver controlled by the at least one processor, wherein the at least one instruction is configured to:
- receive, by using the transceiver, information on a NOMA resource sequence allocated by a base station from the base station;
- and
- transmit, by using the transceiver, data to the base station by using a NOMA resource indicated by the information on the NOMA resource sequence in each data symbol or each data symbol group,
- wherein the NOMA resource sequence indicates at least one NOMA resource in a NOMA resource set.
Dependencies are inferred from the claim text.