US 12,316,459 B2
Communication system
Ayesha Ijaz, Guildford (GB); and Takahiro Sasaki, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 18/023,970
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Oct. 14, 2021, PCT No. PCT/JP2021/037980
§ 371(c)(1), (2) Date Feb. 28, 2023,
PCT Pub. No. WO2022/080436, PCT Pub. Date Apr. 21, 2022.
Claims priority of application No. 2016378 (GB), filed on Oct. 15, 2020.
Prior Publication US 2023/0246745 A1, Aug. 3, 2023
Int. Cl. H04L 1/1812 (2023.01); H04L 1/1829 (2023.01); H04L 5/00 (2006.01)
CPC H04L 1/1812 (2013.01) [H04L 1/1861 (2013.01); H04L 1/1864 (2013.01); H04L 5/0055 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE), the method comprising:
receiving, from an access network node, a signal carrying first data corresponding to a first service and second data corresponding to a second service;
generating a first Hybrid Automatic Repeat Request (HARQ) codebook for the first data to be transmitted in a first physical uplink channel;
generating a second HARQ codebook for the second data to be transmitted in a second physical uplink channel which is different from the first physical uplink channel;
generating, by reducing bits of content to be transmitted in the first physical uplink channel based on the content including negative acknowledgement information only, uplink control information for the first service;
multiplexing the uplink control information with the second HARQ codebook to derive a multiplexed uplink control information; and
transmitting, to the access network node, the multiplexed uplink control information in the second physical uplink channel.