IP Library › Granted Patent US 12672115
Granted Patent B2
US 12672115 · App. 18/697,264 · Granted Jun 30, 2026

Uplink information transmission method, uplink information reception method, user equipment, and network device

Inventors: Meiying Yang (Beijing, CN); Jiaqing Wang (Beijing, CN); Fangchen Cheng (Beijing, CN); Chen Luo (Beijing, CN); Yinghao Zhang (Beijing, CN)
Assignee: Datang Mobile Communications Equipment Co., Ltd.
H04W72/0446H04L5/0053
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Quick Facts
Patent No.
US 12672115
App. No.
18/697,264
Granted
Jun 30, 2026
Kind
B2
Abstract

An uplink information transmission method, an uplink information reception method, a UE and a network device are provided. The uplink information transmission method includes: receiving, by the UE, target DCI, the target DCI being used to indicate time information of at least one of first uplink information or second uplink information; and transmitting, by the UE, the first uplink information and the second uplink information in accordance with the target DCI, wherein the first uplink information and the second uplink information are transmitted at a same moment, or a time interval between a transmission time of the first uplink information and a transmission time of the second uplink information is smaller than or equal to a predefined time interval.

Claims (81)

1 . An uplink information transmission method, comprising:

receiving, by a User Equipment (UE), target Downlink Control Information (DCI), the target DCI being used to indicate time information of at least one of first uplink information or second uplink information;

transmitting, by the UE, the first uplink information and the second uplink information in accordance with the target DCI,

wherein the first uplink information and the second uplink information are transmitted at a same moment; or

a time interval between a transmission time of the first uplink information and a transmission time of the second uplink information is smaller than or equal to a predefined time interval.

2 . The uplink information transmission method according to claim 1 , wherein the first uplink information comprises Physical Downlink Shared Channel (PDSCH) Acknowledgement (ACK);

the second uplink information comprises data carried on a first Physical Uplink Shared Channel (PUSCH).

3 . The uplink information transmission method according to claim 1 , wherein the target DCI is used to indicate at least one of:

the transmission time of the first uplink information;

the transmission time of the second uplink information;

a transmission time interval between the first uplink information and first target information; or

a transmission time interval between the second uplink information and second target information.

4 . The uplink information transmission method according to claim 3 , wherein the target DCI comprises at least one of:

first time information of the first uplink information; or

second time information of the second uplink information;

wherein the first time information is used to indicate at least one of the transmission time of the first uplink information or the transmission time interval between the first uplink information and the first target information;

the second time information is used to indicate at least one of the transmission time of the second uplink information or the transmission time interval between the second uplink information and the second target information.

5 . The uplink information transmission method according to claim 3 , wherein the target DCI comprises:

third time information, wherein the third time information is used to indicate at least one of:

at least one of the transmission time of the first uplink information or the transmission time interval between the first uplink information and the first target information; or

at least one of the transmission time of the second uplink information or the transmission time interval between the second uplink information and the second target information.

6 . The uplink information transmission method according to claim 4 , wherein the transmission time interval between the first uplink information and the first target information comprises at least one of:

a transmission time interval between a target PDSCH and the first uplink information;

a transmission time interval between the target DCI and the first uplink information; or

a transmission time interval between the second uplink information and the first uplink information.

7 . The uplink information transmission method according to claim 4 , wherein the transmission time interval between the second uplink information and the second target information comprises at least one of:

a transmission time interval between the target DCI and the second uplink information;

the transmission time interval between the first uplink information and the second uplink information; or

a transmission time interval between the second uplink information and a target PDSCH.

8 . The uplink information transmission method according to claim 1 , wherein the target DCI comprises at least one of:

first DCI for simultaneously scheduling Downlink (DL) transmission and Uplink (UL) transmission;

second DCI for scheduling the DL transmission; or

third DCI for scheduling the UL transmission.

9 . The uplink information transmission method according to claim 8 , wherein the second DCI comprises first time information of the first uplink information; the third DCI comprises second time information of the second uplink information; or

the second DCI comprises second time information of the second uplink information; the third DCI comprises first time information of the first uplink information; or

the second DCI comprises first time information of the first uplink information and second time information of the second uplink information; or

the third DCI comprises second time information of the second uplink information and first time information of the first uplink information.

10 . The uplink information transmission method according to claim 8 , wherein the second DCI is further used for time information for scheduling the UL transmission; and/or

the third DCI is further used for time information for scheduling the DL transmission.

11 . An uplink information reception method, comprising:

transmitting, by a network device, target Downlink Control Information (DCI), the target DCI being used to indicate time information of at least one of first uplink information or second uplink information;

receiving, by the network device, the first uplink information and the second uplink information in accordance with the target DCI,

wherein the first uplink information and the second uplink information are transmitted at a same moment; or

a time interval between a transmission time of the first uplink information and a transmission time of the second uplink information is smaller than or equal to a predefined time interval.

12 . The uplink information reception method according to claim 11 , wherein the first uplink information comprises Physical Downlink Shared Channel (PDSCH) Acknowledgement (ACK);

the second uplink information comprises data carried on a first Physical Uplink Shared Channel (PUSCH).

13 . The uplink information reception method according to claim 11 , wherein the target DCI is used to indicate at least one of:

the transmission time of the first uplink information;

the transmission time of the second uplink information;

a transmission time interval between the first uplink information and first target information; or

a transmission time interval between the second uplink information and second target information.

14 . The uplink information reception method according to claim 13 , wherein the target DCI comprises at least one of:

first time information of the first uplink information; or

second time information of the second uplink information;

wherein the first time information is used to indicate at least one of the transmission time of the first uplink information or the transmission time interval between the first uplink information and the first target information;

the second time information is used to indicate at least one of the transmission time of the second uplink information or the transmission time interval between the second uplink information and the second target information.

15 . The uplink information reception method according to claim 13 , wherein the target DCI comprises:

third time information, wherein the third time information is used to indicate at least one of:

at least one of the transmission time of the first uplink information or the transmission time interval between the first uplink information and the first target information; or

at least one of the transmission time of the second uplink information or the transmission time interval between the second uplink information and the second target information.

16 . The uplink information reception method according to claim 14 , wherein the transmission time interval between the first uplink information and the first target information comprises at least one of:

a transmission time interval between a target PDSCH and the first uplink information;

a transmission time interval between the target DCI and the first uplink information; or

a transmission time interval between the second uplink information and the first uplink information.

17 . The uplink information reception method according to claim 14 , wherein the transmission time interval between the second uplink information and the second target information comprises at least one of:

a transmission time interval between the target DCI and the second uplink information,

the transmission time interval between the first uplink information and the second uplink information, or

a transmission time interval between the second uplink information and a target PDSCH.

18 . The uplink information reception method according to claim 11 , wherein the target DCI comprises at least one of:

first DCI for simultaneously scheduling Downlink (DL) transmission and Uplink (UL) transmission;

second DCI for scheduling the DL transmission; or

third DCI for scheduling the UL transmission.

19 . A User Equipment (UE), comprising a memory, a transceiver and a processor, wherein the memory is configured to store therein a computer program, and the transceiver is configured to receive and transmit data under the control of the processor,

wherein the processor is configured to read the computer program in the memory to:

receive target Downlink Control Information (DCI), the target DCI being used to indicate time information of at least one of first uplink information or second uplink information;

transmit the first uplink information and the second uplink information in accordance with the target DCI,

wherein the first uplink information and the second uplink information are transmitted at a same moment, or

a time interval between a transmission time of the first uplink information and a transmission time of the second uplink information is smaller than or equal to a predefined time interval.

20 . A network device, comprising a memory, a transceiver and a processor, wherein

the memory is configured to store therein a computer program; and the transceiver is configured to receive and transmit data under the control of the processor;

wherein the processor is configured to read the computer program in the memory to implement the uplink inform reception method according to claim 11 .