Multiplexing control and data information from a user equipment in a physical data channel
Methods and apparatus are described for transmitting hybrid automatic repeat request-acknowledgement (HARQ-ACK) bits in a physical uplink shared channel (PUSCH) by a user equipment (UE) in a communication system. A method includes receiving a configuration of a plurality of cells, the plurality of cells being associated with one or more transport blocks; arranging HARQ-ACK bits for the plurality of cells, based on an order of cell indexes and an order of transport block indexes; encoding the arranged HARQ-ACK bits; and transmitting, to a node B, the encoded arranged HARQ-ACK bits in the PUSCH. 2 HARQ-ACK bits for a cell configured with 2 transport blocks are included in the arranged HARQ-ACK bits. The arranged HARQ-ACK bits are encoded by a (32, O) block code in case that a number of the arranged HARQ-ACK bits is 3, O being the number of the arranged HARQ-ACK bits.
1. A method for transmitting hybrid automatic repeat request-acknowledgement (HARQ-ACK) bits in a physical uplink shared channel (PUSCH) by a user equipment (UE) in a communication system, the method comprising:
receiving a configuration of a plurality of cells, each of the plurality of cells being associated with one or two transport blocks;
arranging HARQ-ACK bits for the plurality of cells, based on an order of cell indexes and an order of transport block indexes;
encoding the arranged HARQ-ACK bits; and
transmitting, to a node B, the encoded arranged HARQ-ACK bits in the PUSCH,
wherein 2 HARQ-ACK bits for a cell configured with 2 transport blocks are included in the arranged HARQ-ACK bits, and
wherein the arranged HARQ-ACK bits are encoded by a (32, O) block code in case that a number of the arranged HARQ-ACK bits is 3, O being the number of the arranged HARQ-ACK bits.
2. The method of claim 1 , further comprising acquiring information on at least one offset for HARQ-ACK,
wherein a number of coded symbols for the arranged HARQ-ACK bits is obtained based on the number of the arranged HARQ-ACK bits and one offset of the at least one offset, and
wherein the one offset is identified according to the number of the arranged HARQ-ACK bits.
3. The method of claim 2 , wherein the information on the at least one offset for HARQ-ACK is received through a Radio Resource Control (RRC) signaling.
4. The method of claim 2 , wherein multiple consecutive values for the number of the arranged HARQ-ACK bits are associated with the one offset.
5. The method of claim 1 , wherein a value of the HARQ-ACK bits comprises a bit value ‘0’ representing a negative acknowledgement (NACK) or a bit value ‘1’ representing a positive acknowledgement (ACK).
6. A method for receiving a hybrid automatic repeat request-acknowledgement (HARQ-ACK) bit in a physical uplink shared channel (PUSCH) by a node B in a communication system, the method comprising:
transmitting a configuration of a plurality of cells, each of the plurality of cells being associated with one or two transport blocks;
receiving, from a user equipment (UE), HARQ-ACK bits in the PUSCH; and
decoding the HARQ-ACK bits,
wherein the HARQ-ACK bits for the plurality of cells are arranged based on an order of cell indexes and an order of transport block indexes,
wherein 2 HARQ-ACK bits for a cell configured with 2 transport blocks are included in the arranged HARQ-ACK bits, and
wherein the HARQ-ACK bits are decoded by a (32, O) block code in case that a number of the arranged HARQ-ACK bits is 3, O being the number of the arranged HARQ-ACK bits.
7. The method of claim 6 , further comprising transmitting information on at least one offset for HARQ-ACK,
wherein a number of coded symbols for the arranged HARQ-ACK bits is obtained based on the number of the arranged HARQ-ACK bits and one offset of the at least one offset, and
wherein the one offset is identified according to the number of the arranged HARQ-ACK bits.
8. The method of claim 7 , wherein the information on the at least one offset for HARQ-ACK is transmitted through a Radio Resource Control (RRC) signaling.
9. The method of claim 7 , wherein multiple consecutive values for the number of the arranged HARQ-ACK bits are associated with the one offset.
10. The method of claim 6 , wherein a value of the HARQ-ACK bits comprises a bit value ‘0’ representing a negative acknowledgement (NACK) or a bit value ‘1’ representing a positive acknowledgement (ACK).
11. An apparatus for transmitting a hybrid automatic repeat request-acknowledgement (HARQ-ACK) bit in a physical uplink shared channel (PUSCH) in a communication system, the apparatus comprising:
a transceiver; and
a processor configured to:
receive a configuration of a plurality of cells, the plurality of cells being associated with one or more transport blocks;
arrange HARQ-ACK bits for the plurality of cells, based on an order of cell indexes and an order of transport block indexes;
encode the arranged HARQ-ACK bits; and
transmit, to a node B, the encoded arranged HARQ-ACK bits in the PUSCH,
wherein 2 HARQ-ACK bits for a cell configured with 2 transport blocks are included in the arranged HARQ-ACK bits, and
wherein the arranged HARQ-ACK bits are encoded by a (32, O) block code in case that a number of the arranged HARQ-ACK bits is 3, O being the number of the arranged HARQ-ACK bits.
12. The apparatus of claim 11 , wherein the processor is further configured to acquire information on at least one offset for HARQ-ACK,
wherein a number of coded symbols for the arranged HARQ-ACK bits is obtained based on the number of the arranged HARQ-ACK bits and one offset of the at least one offset, and
wherein the one offset is identified according to the number of the arranged HARQ-ACK bits.
13. The apparatus of claim 12 , wherein the information on the at least one offset for HARQ-ACK is received through a Radio Resource Control (RRC) signaling.
14. The apparatus of claim 12 , wherein multiple consecutive values for the number of the arranged HARQ-ACK bits are associated with the one offset.
15. The apparatus of claim 11 , wherein a value of the HARQ-ACK bits comprises a bit value ‘0’ representing a negative acknowledgement (NACK) or a bit value ‘1’ representing a positive acknowledgement (ACK).
16. An apparatus for receiving a hybrid automatic repeat request-acknowledgement (HARQ-ACK) bit in a physical uplink shared channel (PUSCH) in a communication system, the apparatus comprising:
a transceiver; and
a processor configured to:
transmit a configuration of a plurality of cells, each of the plurality of cells being associated with one or two transport blocks;
receive, from a user equipment (UE), HARQ-ACK bits in the PUSCH; and
decode the HARQ-ACK bits,
wherein the HARQ-ACK bits for the plurality of cells are arranged based on an order of cell indexes and an order of transport block indexes,
wherein 2 HARQ-ACK bits for a cell configured with 2 transport blocks are included in the arranged HARQ-ACK bits, and
wherein the HARQ-ACK bits are decoded by a (32, O) block code in case that a number of the arranged HARQ-ACK bits is 3, O being the number of the arranged HARQ-ACK bits.
17. The apparatus of claim 16 , wherein the processor is further configured to transmit information on at least one offset for HARQ-ACK,
wherein a number of coded symbols for the arranged HARQ-ACK bits is obtained based on the number of the arranged HARQ-ACK bits and one offset of the at least one offset, and
wherein the one offset is identified according to the number of the arranged HARQ-ACK bits.
18. The apparatus of claim 17 , wherein the information on the at least one offset for HARQ-ACK is transmitted through a Radio Resource Control (RRC) signaling.
19. The apparatus of claim 17 , wherein multiple consecutive values for the number of the arranged HARQ-ACK bits are associated with the one offset.
20. The apparatus of claim 16 , wherein a value of the HARQ-ACK bits comprises a bit value ‘0’ representing a negative acknowledgement (NACK) or a bit value ‘1’ representing a positive acknowledgement (ACK).