Techniques for tone reservation in orthogonal time-frequency space waveform communications
US-2024314013-A1 · Sep 19, 2024 · US
US12484078B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12484078-B2 |
| Application number | US-202217750494-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 23, 2022 |
| Priority date | Dec 5, 2017 |
| Publication date | Nov 25, 2025 |
| Grant date | Nov 25, 2025 |
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Provided is a scheduling method. The method includes: receiving configuration information sent by a server, wherein the configuration information comprises at least one of: a transmission resource, a transmission cycle or an active retransmission location; and sending the configuration information to a terminal. Further disclosed are an information sending method and apparatus.
Opening claim text (preview).
What is claimed is: 1 . A scheduling method, comprising: receiving configuration information sent by a server, wherein the configuration information comprises a transmission cycle and at least one of a transmission resource or an active retransmission location; and sending the configuration information to a terminal; wherein the configuration information further comprises: a transmission reconfiguration cycle, and the transmission reconfiguration cycle is used to reconfigure a value of the transmission cycle. 2 . The scheduling method of claim 1 , before the receiving the configuration information sent by the server, further comprising: receiving a transmission resource allocation request sent by the terminal, wherein the transmission resource allocation request at least comprises travelling state information; and sending the transmission resource allocation request to the server. 3 . The scheduling method of claim 1 , before the receiving the configuration information sent by the server, further comprising: receiving travelling state information sent by the terminal; and sending the travelling state information to the server. 4 . The scheduling method of claim 3 , wherein the receiving the travelling state information sent by the terminal comprises: receiving a retransmission slot determined by the terminal according to the active retransmission location; in condition that the retransmission slot is reached, receiving the travelling state information sent by the terminal within continuous T slots, wherein T is an integer greater than or equal to 2; and performing merge decoding on the travelling state information sent by the terminal and received within the continuous T slots. 5 . The scheduling method of claim 1 , further comprising: counting a number of transmissions, wherein the number of transmissions is a number of times of sending the travelling state information by the terminal; judging whether resource reconfiguration needs to be performed before the number of transmissions reaches the transmission reconfiguration cycle; in condition that the resource reconfiguration needs to be performed, making a request to the server to reconfigure the transmission resource, sending configuration information to the terminal, and restarting counting when the number of transmissions reaches the transmission reconfiguration cycle, wherein the configuration information comprises a new transmission resource; and in condition that the resource reconfiguration does not need to be performed, sending configuration information to the terminal, and restarting counting when the number of transmissions reaches the transmission reconfiguration cycle, wherein the configuration information comprises an identifier which notifies the terminal that original configuration is unchanged. 6 . The scheduling method of claim 1 , wherein the active retransmission location is used to determine a moment of travelling to the active retransmission location, the moment of travelling to the active retransmission location is used to determine a retransmission slot, a moment of the retransmission slot is sent to a base station, and in a case where the moment of the retransmission slot is reached, travelling state information retransmitted by the terminal within T continuous slots are received by the base station, each transmission occupies a corresponding slot within the T continuous slots, and Tis an integer greater than or equal to 2. 7 . An information sending method, comprising: receiving configuration information sent by a base station, wherein the configuration information comprises a transmission cycle and at least one of a transmission resource or an active retransmission location; and sending travelling state information according to the configuration information; wherein the configuration information further comprises: a transmission reconfiguration cycle, and the transmission reconfiguration cycle is used to reconfigure a value of the transmission cycle. 8 . The information sending method of claim 7 , before the receiving the configuration information sent by the base station, further comprising: sending a transmission resource allocation request to the base station, wherein the transmission resource allocation request at least comprises travelling state information. 9 . The information sending method of claim 7 , after the receiving the configuration information sent by the base station, further comprising: judging whether the configuration information comprises the active retransmission location; in condition that the configuration information comprises the active retransmission location, calculating a moment of travelling to the active retransmission location; determining a retransmission slot according to the moment; and sending the retransmission slot to the base station. 10 . The information sending method of claim 9 , after the determining the retransmission slot according to the moment, further comprising: judging whether the retransmission slot is reached; and in condition that the retransmission slot is reached, sending same travelling state information to the base station within continuous T slots, wherein T is an integer greater than or equal to 2. 11 . The information sending method of claim 7 , further comprising: counting a number of sending times, wherein the number of sending times is a number of times of sending the travelling state information by a terminal; before the number of sending times reaches the transmission reconfiguration cycle, judging whether the configuration information is received; in condition that the configuration information is not received and the number of sending times reaches the transmission reconfiguration cycle, stopping sending the travelling state information to the base station, and releasing a transmission resource currently used by the terminal; and in condition that the configuration information is received and the number of sending times reaches the transmission reconfiguration cycle, sending the travelling state information to the base station according to the configuration information, and restarting counting. 12 . The information sending method of claim 11 , wherein the sending the travelling state information to the base station according to the configuration information comprises: in condition that the configuration information comprises a new transmission resource, sending, by the terminal, the travelling state information to the base station according to the new transmission resource; and in condition that the configuration information comprises an identifier which notifies the terminal that original configuration is unchanged, sending, by the terminal, the travelling state information to the base station according to original configuration information. 13 . An information sending apparatus, comprising a processor and a storage device, wherein the storage device stores processor-executable programs, and the programs are configured to, when executed by the processor, implement the information sending method of claim 7 . 14 . The information sending apparatus of claim 13 , wherein the second information sending module is further configured to: judge whether the configuration information comprises the active retransmission location; in condition that the configuration information comprises the active retransmission location, calculate a moment of travelling to the active retransmission location; determine a retransmission slot according to the moment; and send the retransmission slot to the base station. 15 . Th
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