US Patent No. 10,560,926

DATA AND CONTROL MULTIPLEXING FOR UPLINK DATA TRANSMISSION METHOD AND DEVICE


Patent No. 10,560,926
Issue Date February 11, 2020
Title Data And Control Multiplexing For Uplink Data Transmission Method And Device
Inventorship Hejia Luo, Hangzhou (CN)
Rong Li, Hangzhou (CN)
Guangzhu Zeng, Hangzhou (CN)
Assignee Huawei Technologies Co., Ltd., Shenzhen (CN)

Claim of US Patent No. 10,560,926

1. An uplink data transmission method for negotiating data encoding and modulation schemes for uplink data carried on a data time-frequency resource from a terminal to a network device, wherein the method comprises:encoding and modulating, by the terminal device, control information according to control encoding and modulation schemes to obtain a control symbol,
wherein the control encoding and modulation schemes are agreed upon between the terminal and the network device receiving the control symbol and the control information indicates a data encoding scheme;
encoding and modulating, by the terminal device, uplink data according to the data encoding scheme indicated by the control symbol;
sending the control symbol to a network device by using a control time-frequency resource, wherein the control symbol is for use by the network device in negotiating a decoding scheme for the data symbol; and
sending the data symbol to the network device by using the data time-frequency resource different from the control time-frequency resource,
wherein the control and data time-frequency resources belong to a transmission resource for uplink transmission of the control and data symbols, respectively, from the terminal to the network device without prior notification from the network device.