# US 2021/0243780 A1 · Transmission processing method and apparatus, device, and storage medium > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2021/0243780 A1 - Document ID: US20210243780A1 - Status: Published application - Kind: A1 - Application number: 17/238,160 - Filed: 2021-04-22 - Published: 2021-08-05 - Earliest claimed: 2019-01-07 - Assignees: Tencent Technology (Shenzhen) Company Limited - Applicants: Tencent Technology (Shenzhen) Company Limited - Inventors: Yunbo Han; Yiyong Zha; Binhui Ning; Gang Wu; Xing Meng - Web page: https://patentgrep.com/patent/US20210243780A1 ## CPC - H04W 72/1268: of uplink data flows - H04W 72/20: Control channels or signalling for resource management - H04W 72/0446: Resources in time domain, e.g. slots or frames - H04W 72/0453: Resources in frequency domain, e.g. a carrier in FDMA - H04W 72/1273: of downlink data flows - H04W 72/535: {based on resource usage policies} - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract Embodiments of this application disclose a transmission processing method and apparatus, a device, and a storage medium. The method is applied to a first device, and includes: receiving a pre-scheduling message that is transmitted by a second device through a first channel; reading, from the pre-scheduling message, a pre-scheduling moment and a pre-scheduling frequency band that are used for pre-scheduling transmission between the first device and the second device; and transmitting, before the pre-scheduling moment is reached, uplink target data and indication information to the second device by using any band other than the pre-scheduling band, the indication information being used for indicating cancellation of the pre-scheduling transmission. ## Claims ### Claim 1 A transmission processing method, applicable to a first device, the method comprising: receiving a pre-scheduling message that is transmitted by a second device through a first channel; reading, from the pre-scheduling message, a pre-scheduling moment and a pre-scheduling frequency band that are used for pre-scheduling transmission between the first device and the second device; and transmitting, before the pre-scheduling moment is reached, uplink target data and indication information to the second device by using any band other than the pre-scheduling band, the indication information being used for indicating cancellation of the pre-scheduling transmission. ### Claim 2 (depends on 1) The method according to claim 1, wherein the indication information comprises a target serial number or a target pre-scheduling moment; and the indication information is used for indicating cancellation of the pre-scheduling transmission corresponding to the target serial number, or indicating cancellation of the pre-scheduling transmission corresponding to the target pre-scheduling moment. ### Claim 3 (depends on 2) The method according to claim 2, wherein when there are a plurality of pre-scheduling transmissions between the first device and the second device, the indication information is used for indicating cancellation of target pre-scheduling transmission in the plurality of pre-scheduling transmissions, wherein the target pre-scheduling transmission is the pre-scheduling transmission corresponding to the target serial number; or the target pre-scheduling transmission is the pre-scheduling transmission corresponding to the target pre-scheduling moment; or the target pre-scheduling transmission is one of the plurality of pre-scheduling transmissions other than the pre-scheduling transmission corresponding to the target serial number; or the target pre-scheduling transmission is pre-scheduling transmission in the plurality of pre-scheduling transmissions other than the pre-scheduling transmission corresponding to the target pre-scheduling moment. ### Claim 4 (depends on 3) The method according to claim 3, wherein the indication information is represented by a preset number of bits. ### Claim 5 (depends on 1) The method according to claim 1, wherein the transmitting, before the pre-scheduling moment is reached, uplink target data and indication information to the second device by using any band other than the pre-scheduling frequency band comprises: transmitting a first data message to the second device through a second channel before the pre-scheduling moment is reached, the first data message carrying the uplink target data and the indication information, and a band other than the pre-scheduling frequency band being used in the second channel. ### Claim 6 (depends on 5) The method according to claim 5, wherein a band used in the first channel is different from the band used in the second channel. ### Claim 7 (depends on 5) The method according to claim 5, wherein the first data message comprises a data frame; and the indication information is located in a Media Access Control (MAC) header or a physical header of the data frame. ### Claim 8 (depends on 1) The method according to claim 1, wherein the transmitting, before the pre-scheduling moment is reached, uplink target data and indication information to the second device by using any band other than the pre-scheduling frequency band comprises: transmitting a second data message to the second device through a third channel before the pre-scheduling moment is reached, the second data message carrying the uplink target data, and a band other than the pre-scheduling frequency band being used in the third channel; and transmitting a third data message to the second device through a second channel when the second data message is transmitted successfully, the third data message carrying the indication information, and a band other than the pre-scheduling frequency band being used in the second channel. ### Claim 9 (depends on 8) The method according to claim 8, wherein a band used in the first channel is the same as, different from, or partially the same as the band used in the second channel; and the band used in the second channel is the same as, different from, or partially the same as the band used in the third channel. ### Claim 10 (depends on 8) The method according to claim 8, wherein when the third data message comprises a control frame, the indication information is located in a subtype field of the control frame; or the indication information is located in a control frame extension field of the control frame; or the indication information is located in an idle bit of another field of the control frame, the another field being a field in the control frame other than the subtype field and the control frame extension field. ### Claim 11 (depends on 8) The method according to claim 8, wherein when the third data message comprises a data frame, the indication information is located in a MAC header or a physical header of the data frame. ### Claim 12 (depends on 8) The method according to claim 8, wherein when the third data message comprises a management frame, the indication information is located in a frame body field of the management frame, the frame body field comprising a category field and a pre-scheduling transmission indication field. ### Claim 13 (depends on 1) The method according to claim 1, wherein the pre-scheduling frequency band is different from a band used in the first channel. ### Claim 14 (depends on 1) The method according to claim 1, further comprising: canceling the pre-scheduling transmission when a first acknowledgment message is received from the second device; and transmitting the uplink target data by using the pre-scheduling frequency band when the pre-scheduling moment is reached, when the first acknowledgment message is not received from the second device. ### Claim 15 A device, comprising a communication interface, and further comprising: a processor; and a computer storage medium, storing one or more instructions, the one or more instructions, when executed by the processor, cause the device to perform a plurality of operations including: receiving a pre-scheduling message that is transmitted by a second device through a first channel; reading, from the pre-scheduling message, a pre-scheduling moment and a pre-scheduling frequency band that are used for pre-scheduling transmission between the device and the second device; and transmitting, before the pre-scheduling moment is reached, uplink target data and indication information to the second device by using any band other than the pre-scheduling band, the indication information being used for indicating cancellation of the pre-scheduling transmission. ### Claim 16 (depends on 15) The device according to claim 15, wherein the indication information comprises a target serial number or a target pre-scheduling moment; and the indication information is used for indicating cancellation of the pre-scheduling transmission corresponding to the target serial number, or indicating cancellation of the pre-scheduling transmission corresponding to the target pre-scheduling moment. ### Claim 17 (depends on 15) The device according to claim 15, wherein the transmitting, before the pre-scheduling moment is reached, uplink target data and indication information to the second device by using any band other than the pre-scheduling frequency band comprises: transmitting a first data message to the second device through a second channel before the pre-scheduling moment is reached, the first data message carrying the uplink target data and the indication information, and a band other than the pre-scheduling frequency band being used in the second channel. ### Claim 18 (depends on 15) The device according to claim 15, wherein the pre-scheduling frequency band is different from a band used in the first channel. ### Claim 19 (depends on 15) The device according to claim 15, wherein the plurality of operations further comprise: canceling the pre-scheduling transmission when a first acknowledgment message is received from the second device; and transmitting the uplink target data by using the pre-scheduling frequency band when the pre-scheduling moment is reached, when the first acknowledgment message is not received from the second device. ### Claim 20 A non-transitory computer storage medium, storing one or more instructions, the one or more instructions, when executed by a processor of a first device, cause the first device to perform a plurality of operations including: receiving a pre-scheduling message that is transmitted by a second device through a first channel; reading, from the pre-scheduling message, a pre-scheduling moment and a pre-scheduling frequency band that are used for pre-scheduling transmission between the first device and the second device; and transmitting, before the pre-scheduling moment is reached, uplink target data and indication information to the second device by using any band other than the pre-scheduling band, the indication information being used for indicating cancellation of the pre-scheduling transmission.