Communication method, electronic device and storage medium

Abstract

Embodiments of the present disclosure relate to the technical field of mobile communications, and provide a communication method, an electronic device and a storage medium. The communication method is applied to an access point (AP) device. The method comprises: determining a first radio frame, wherein the first radio frame comprises first identification information, the first identification information indicates a trigger type of the first radio frame to a station (STA) device, the trigger type comprises a first trigger type or a second trigger type, the first trigger type comprises triggering a first STA to send data to the AP or other STAs in a basic service set where the AP is located within a time slot assigned by the AP, and the second trigger type comprises triggering a second STA working in an EMLSR mode link to switch from a monitoring working mode to a transceiving operation working mode; and sending the first radio frame. According to the embodiments of the present disclosure, a P2P communication mode can be provided.

Description

Communication method, electronic device, and storage medium Technical Field

[0001] The embodiments of the present disclosure relate to the field of mobile communication technologies. Specifically, the embodiments of the present disclosure relate to a communication method, an electronic device, and a storage medium. Background Art

[0002] Peer-to-peer (P2P) communication eliminates the need for access points (APs) for data transmission, avoiding delays caused by network congestion and further improving transmission efficiency. Due to limited reception capabilities at some sites, the Enhanced Multi-Link Single Radio (EMLSR) mode has been proposed for non-AP MLD. However, in EMLSR mode, P2P communication between sites within shared transmission slots needs to be improved.

[0003] Summary of the Invention

[0004] The embodiments of the present disclosure provide a communication method, an electronic device, and a storage medium to further improve P2P communication between site devices within a transmission shared time slot.

[0005] In one aspect, an embodiment of the present disclosure provides a communication method, applied to an access point device (AP), the method comprising:

[0006] determining a first radio frame;

[0007] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0008] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0009] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode;

[0010] The first radio frame is sent.

[0011] On the other hand, an embodiment of the present disclosure further provides a communication method, a second station device STA, the method including:

[0012] receiving a first radio frame;

[0013] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0014] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0015] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0016] On the other hand, an embodiment of the present disclosure further provides an electronic device, wherein the electronic device is an access point device AP, and the electronic device includes:

[0017] A determination module is configured to determine a first radio frame; wherein the first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame for the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0018] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0019] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode;

[0020] A sending module is used to send the first wireless frame.

[0021] On the other hand, an embodiment of the present disclosure further provides an electronic device, where the electronic device is a second station device STA, and the electronic device includes:

[0022] A receiving module, configured to receive a first wireless frame;

[0023] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0024] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0025] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0026] An embodiment of the present disclosure further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, one or more methods described in the embodiments of the present disclosure are implemented.

[0027] The embodiments of the present disclosure further provide a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, one or more methods described in the embodiments of the present disclosure are implemented.

[0028] Additional aspects and advantages of the embodiments of the present disclosure will be given in part in the following description, which will become apparent from the following description or be learned through practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the description of the embodiments of the present disclosure. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0030] FIG1 is an interactive diagram of a communication method provided by an embodiment of the present disclosure;

[0031] FIG2 is a flow chart of a communication method according to an embodiment of the present disclosure;

[0032] FIG3 is a second flowchart of the communication method provided by an embodiment of the present disclosure;

[0033] FIG4 is a schematic diagram of a structure of an electronic device according to an embodiment of the present disclosure;

[0034] FIG5 is a second structural diagram of an electronic device provided in an embodiment of the present disclosure;

[0035] FIG6 is a third structural diagram of an electronic device provided by an embodiment of the present disclosure. DETAILED DESCRIPTION

[0036] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, unless otherwise indicated, like numbers in different figures represent like or similar elements. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present invention, as detailed in the appended claims.

[0037] In the embodiments of the present disclosure, the terms used are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The singular forms "a", "said" and "the" used in the present disclosure and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects associated before and after are in an "or" relationship. The term "multiple" refers to two or more. In view of this, "multiple" can also be understood as "at least two" in the embodiments of the present disclosure.

[0038] It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this disclosure, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, for example, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining."

[0039] The following will be combined with the accompanying drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the embodiments described are only part of the embodiments of the present disclosure and not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present disclosure.

[0040] The embodiments of the present disclosure provide a communication method, an electronic device, and a storage medium for providing a P2P communication mode.

[0041] Among them, the method and the device are based on the same application concept. Since the principles of solving problems by the method and the device are similar, the implementation of the device and the method can refer to each other, and the repeated parts will not be repeated.

[0042] As a first example, referring to FIG1 , an example of a communication method provided by various embodiments of the present disclosure is described.

[0043] As shown in Figure 1, AP1 (Access Point) is attached to AP MLD1. AP1 acts as a TXOP holder, allocating TXOP slots to its associated STAs. STA1 is attached to non-AP MLD1 (STA1 can be the first STA in this embodiment of the disclosure). STA1 is the station associated with the AP. STA2 is attached to non-AP MLD2 (STA2 can be the second STA in this embodiment of the disclosure) and is in EMLSR mode. STA2 establishes a TDLS link with STA1. AP1, STA1, and STA2 are in the same Basic Service Set (BSS).

[0044] As shown in FIG1 , AP1 sends a first radio frame to STA1 and STA2 respectively. The first radio frame may be a MU-RTS TXS Trigger frame.

[0045] The first wireless frame carries first identification information, and the first identification information indicates: the trigger type of the first wireless frame for the site device STA; the trigger type includes: the first trigger type or the second trigger type; the first trigger type includes triggering the first STA to send data to the AP1 or other STAs in the basic service set within the time slot allocated by the AP1; the second trigger type includes triggering the second STA working in the EMLSR mode link to switch from the listening working mode to the transceiver operation mode.

[0046] In addition, when the trigger type is the second trigger type, the AP1 also allocates a time slot for P2P communication to the second STA when waking up the second STA in the EMLSR.

[0047] That is to say, when the first wireless frame triggers the second trigger type, on the one hand, it triggers the second STA working in the EMLSR mode link to switch from the listening working mode to the transceiver operation mode. On the other hand, when the AP1 wakes up the second STA in the EMLSR, it also allocates a time slot for P2P communication to it, so that the second STA and the first STA can perform P2P communication in the shared transmission opportunity.

[0048] Optionally, the first identification information is carried in a user information field of the first radio frame. For example, the user information field may be a user information (User Info) field of a scheduled site, or a user information field of a site that establishes a TDLS link with the scheduled site and is in EMLSR operation mode.

[0049] Optionally, the user information field may be the EHT variant User Info field of the MU-RTS TXS Trigger frame. As an example, the format of the EHT variant User Info field may be as shown in Table 1:

[0050] Table 1:

[0051] Specifically, after AP1 sends the MU-RTS TXS Trigger frame to STA1 and STA2, STA1 and STA2 can match the AID12 field in the user information field to determine the corresponding trigger type. For example, taking STA1 as an example, the information identified by the AID12 field in the MU-RTS TXS Trigger frame corresponds to STA1. Therefore, the trigger type identified by the corresponding first identification information in the user information field is the trigger type for STA1.

[0052] Optionally, in the MU-RTS TXS Trigger frame, the trigger type can be indicated as the first trigger type by setting the first identification information to a first parameter value; in this case, the site device corresponding to the user information field (i.e., STA1) is the scheduled site device; AP1 allocates a transmission opportunity to STA1.

[0053] As an example, the first parameter value may be 1.

[0054] Optionally, in the MU-RTS TXS Trigger frame, the first identification information can be set to a second parameter value to indicate that the trigger type is the second trigger type; in this case, the site device corresponding to the user information field (i.e., STA2) switches from the listening working mode to the transceiver operation mode after receiving the MU-RTS TXS Trigger frame.

[0055] As an example, the second parameter value may be 0.

[0056] In addition, the first identification bit is set to the second parameter value, and the user information field may further include a first subfield, where the first subfield identifies a time slot available for P2P transmission within the transmission opportunity allocated by the AP.

[0057] Optionally, the first subfield may be carried in the EHT variant User Info field of the MU-RTS TXS Trigger frame.

[0058] As an example, the format of the EHT variant User Info field may be as shown in Table 2:

[0059] Table 2:

[0060] After receiving the MU-RTS TXS Trigger frame, STA1 and STA2 can respond according to the AID12 field in the user information field.

[0061] STA1 responds to AP1 with a CTS frame permission based on the resources identified by the RU Allocation field in the MU-RTS TXS Trigger frame. STA1 can then transmit data to AP1 or other STAs in its basic service set within the time slot identified by the Allocation Duration subfield in the User Information field. Other STAs are stations that have established a TDLS link with the first STA, for example, STA2.

[0062] After receiving the MU-RTS TXS Trigger frame, STA2 can reply to the AP with a CTS frame based on the resources allocated by the RU Allocation field in the User Information field of the MU-RTS TXS Trigger frame. In addition, STA2 switches from the listening mode to the transceiver mode. It maintains the transceiver state within the time slot specified by the first subfield (Duration for P2P) and has the ability to receive or transmit data. For example, STA2 in the transceiver mode can receive the RTS frame sent by STA1, and after feeding back the CTS frame to STA1, STA2 can transmit P2P data with STA1.

[0063] In an embodiment of the present disclosure, the AP determines and sends a first wireless frame to the STA. The first identification information carried in the first wireless frame can indicate a first trigger type or a second trigger type. This enables the AP to allocate transmission opportunities to its target site (first STA) within the TXOP sharing mechanism while waking up the site device (second STA) in the EMLSR, so that the site device in the EMLSR switches from the listening working mode to the transceiver operation working mode, thereby realizing P2P communication within the shared transmission mechanism under the EMLSR link, and improving the efficiency of channel competition and the P2P transmission efficiency and reliability.

[0064] Referring to Figure 2 , an embodiment of the present disclosure provides a communication method. Optionally, the method can be applied to an access point (AP) device. Optionally, in this embodiment, the AP is, for example, a device with wireless-to-wired bridging functionality, responsible for extending services provided by the wired network to the wireless network. The station device is, for example, an electronic device with wireless network access functionality, providing a frame delivery service to enable information transmission. Optionally, in this embodiment, the STA can be a device that supports multiple connections, for example, a non-AP MLD.

[0065] The method may include the following steps:

[0066] Step 201: Determine a first radio frame.

[0067] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0068] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0069] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0070] Step 202: Send the first wireless frame.

[0071] In WLAN, Transmit Opportunity (TXOP) is introduced. When an access point device (AP) acts as a TXOP holder, it sends a trigger frame to allocate a portion of the held TXOP time to its associated station device STA. The STA can send uplink data to the AP or perform point-to-point (P2P) transmission with other stations within the allocated time slot.

[0072] P2P transmission refers to data transmission between two non-AP stations over a P2P link established using Tunneled Direct Link Setup (TDLS). This eliminates the need for an access point, avoids delays caused by network congestion, and effectively improves transmission efficiency. Multi-Link Devices (MLDs) also support TDLS. Within a Basic Service Set (BSS), non-AP MLDs can discover TDLS-capable stations and negotiate to establish a P2P link through the TDLS discovery, establishment, and confirmation processes.

[0073] Furthermore, the enhanced–multilink single radio (EMLSR) mode has been introduced for extreme high-throughput (EHT) communications. A non-AP MLD can communicate with an AP MLD supporting EMLSR mode in EMLSR mode. EMLSR mode means that a non-AP MLD can communicate with an AP MLD over only one link at a time, but can monitor channels over multiple links. In other words, when in EMLSR mode, a non-AP MLD can monitor channels and receive initial control frames from an AP MLD.

[0074] In an embodiment of the present disclosure, a P2P communication method in EMLSR mode is proposed, where the AP determines and sends a first wireless frame to allocate a transmission opportunity to a first STA within a TXOP sharing mechanism, and wakes up a second STA in EMLSR mode, so that the second STA switches from a listening working mode to a transceiver operating mode, so as to facilitate P2P communication within a shared transmission opportunity.

[0075] Optionally, the first wireless frame may include a multi-user request to send TXOP sharing (MU-RTS TXS) trigger frame.

[0076] The first STA includes a station associated with the AP, the second STA includes a station that establishes a TDLS with the first STA, and the second STA operates in EMLSR operation mode; and the second STA is one or more non-AP STAs attached to a non-AP MLD.

[0077] The first radio frame carries first identification information, where the first identification information indicates a trigger type of the first radio frame for a STA; the trigger type includes a first trigger type or a second trigger type. The first trigger type includes triggering the first STA to transmit data to the AP or other STAs in its basic service set within a timeslot allocated by the AP; the second trigger type includes triggering a second STA operating in an EMLSR mode link to switch from a listening mode to a transceiver mode.

[0078] In an embodiment of the present disclosure, the AP determines and sends a first wireless frame to the STA. The first identification information carried in the first wireless frame can indicate a first trigger type or a second trigger type. This enables the AP to allocate transmission opportunities to its target site (first STA) within the TXOP sharing mechanism while waking up the site device (second STA) in the EMLSR, so that the site device in the EMLSR switches from the listening working mode to the transceiver operation working mode, thereby realizing P2P communication within the shared transmission mechanism under the EMLSR link, and improving the efficiency of channel competition and the P2P transmission efficiency and reliability.

[0079] Optionally, in an embodiment of the present disclosure, the first identification information is carried in a user information field of the first radio frame. For example, the user information field may be a user information (User Info) field of the called site, or a user information field of a site that establishes a TDLS link with the called site and is in EMLSR operation mode.

[0080] Optionally, the user information field may be an EHT variant User Info field of a MU-RTS TXS Trigger frame. As an example, the format of the EHT variant User Info field may be as shown in Table 1.

[0081] Specifically, after the AP sends the MU-RTS TXS Trigger frame to the first STA and the second STA, the first STA and the second STA can match the AID12 field in the user information field to determine their corresponding trigger types. For example, taking the first STA as an example, the information identified by the AID12 field in the MU-RTS TXS Trigger frame corresponds to the corresponding first STA. Then, the trigger type identified by the corresponding first identification information in the user information field is the trigger type for the first STA.

[0082] The present disclosure provides a communication method, which is applied to an access point device (AP). The method may include the following steps:

[0083] A first radio frame is determined.

[0084] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0085] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0086] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0087] The first radio frame is sent.

[0088] The first identification information is carried in the user information field of the first wireless frame.

[0089] The first identification information is set to a first parameter value, indicating that the trigger type is the first trigger type, and the site device corresponding to the user information field is a scheduled site device;

[0090] The method further comprises:

[0091] Allocate a transmission opportunity for the scheduled site device.

[0092] As an example, the first parameter value may be 1; that is, when the first identification information is set to 1, it indicates that the trigger type is the first trigger type, and the site device corresponding to the user information field is a scheduled site device.

[0093] The scheduled site device is a site associated with the AP. In the TXOP sharing mechanism, since the AP serves as a TXOP holder, the scheduled site device can serve as a site with which the AP shares transmission opportunities. Therefore, when the first identification information is set to the first parameter value, the AP allocates a transmission opportunity to the scheduled site device.

[0094] The present disclosure provides a communication method, which is applied to an access point device (AP). The method may include the following steps:

[0095] A first radio frame is determined.

[0096] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0097] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0098] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0099] The first radio frame is sent.

[0100] The first identification information is carried in the user information field of the first wireless frame.

[0101] The first identification information is set to a second parameter value, indicating that the trigger type is the second trigger type. After receiving the first wireless frame, the site device corresponding to the user information field switches from the monitoring working mode to the transceiver operation mode.

[0102] As an example, the second parameter value can be 0; that is, when the first identification information is set to 0, it indicates that the trigger type is the second trigger type, and the site device corresponding to the user information field is not a scheduled site device. After receiving the first wireless frame, it switches from the listening working mode to the transceiver operation mode.

[0103] Optionally, in the embodiment of the present disclosure, after sending the first radio frame, the method further includes:

[0104] A time slot for P2P communication is allocated to the second STA.

[0105] Specifically, when the first identification information is set to the second parameter value (i.e., indicating the second trigger type), after receiving the first wireless frame, the second STA working in the EMLSR mode link switches from the listening working mode to the transceiver operation mode. On the other hand, the AP also allocates a time slot that can be used for P2P communication to the second STA, so that the second STA and the first STA can perform P2P communication within the shared transmission opportunity.

[0106] Optionally, in an embodiment of the present disclosure, the user information field includes a first subfield, and the first subfield identifies a P2P transmission time slot within the transmission opportunity allocated by the AP.

[0107] When the first flag is set to the second parameter value, the user information field may further include a first subfield, and the first subfield may identify the P2P transmission duration.

[0108] Optionally, the first subfield may be carried in the EHT variant User Info field of the MU-RTS TXS Trigger frame.

[0109] As an example, the format of the EHT variant User Info field may be as shown in Table 2.

[0110] The present disclosure provides a communication method, which is applied to an access point device (AP). The method may include the following steps:

[0111] A first radio frame is determined.

[0112] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0113] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0114] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0115] The first radio frame is sent.

[0116] After sending the first radio frame, the method further includes:

[0117] receiving a CTS frame replied by the first STA, wherein the CTS frame is sent by the first STA according to the resources identified by the RU Allocation field in the first radio frame;

[0118] The CTS frame identifier: the first STA transmits data to the AP or other STAs in the basic service set within the time slot identified by the Allocation Duration subfield carried by the corresponding user information field in the first radio frame.

[0119] As an example, a station that receives the MU-RTS TXS Trigger frame may respond according to the user information corresponding to the AID12 field in the user information field.

[0120] For example, the first STA (i.e., the scheduled station) responds to the AP with a CTS frame, granting permission to send the CTS frame based on the resources identified by the RU Allocation field in the first radio frame. In this way, the first STA can transmit data to the AP or other STAs in its basic service set within the time slot identified by the Allocation Duration subfield carried in the User Information field. The other STAs are stations that have established a TDLS link with the first STA.

[0121] In an embodiment of the present disclosure, the AP determines and sends a first wireless frame to the STA. The first identification information carried in the first wireless frame can indicate a first trigger type or a second trigger type. This enables the AP to allocate transmission opportunities to its target site (first STA) within the TXOP sharing mechanism while waking up the site device (second STA) in the EMLSR, so that the site device in the EMLSR switches from the listening working mode to the transceiver operation working mode, thereby realizing P2P communication within the shared transmission mechanism under the EMLSR link, and improving the efficiency of channel competition and the P2P transmission efficiency and reliability.

[0122] The disclosed embodiment provides a communication method, which is applied to an access point device (AP). The method may include the following steps:

[0123] determining a first radio frame;

[0124] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0125] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0126] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode;

[0127] The first radio frame is sent.

[0128] Optionally, the first identification information is carried in a user information field of the first wireless frame.

[0129] Optionally, the first identification information is set to a first parameter value, indicating that the trigger type is the first trigger type, and the site device corresponding to the user information field is a scheduled site device;

[0130] The method further comprises:

[0131] Allocate a transmission opportunity for the scheduled site device.

[0132] Optionally, the first identification information is set to a second parameter value, indicating that the trigger type is the second trigger type, and the site device corresponding to the user information field switches from the listening working mode to the transceiver operation mode after receiving the first wireless frame.

[0133] Optionally, after sending the first radio frame, the method further includes:

[0134] A time slot for P2P communication is allocated to the second STA.

[0135] Optionally, the user information field includes a first subfield, where the first subfield identifies a P2P transmission time slot within the transmission opportunity allocated by the AP.

[0136] Optionally, the first radio frame includes a multi-user transmission request transmission opportunity sharing trigger frame;

[0137] The first identification information and / or the first subfield is carried in the EHT variant User Info field.

[0138] Optionally, after sending the first radio frame, the method further includes:

[0139] receiving a CTS frame replied by the first STA, wherein the CTS frame is sent by the first STA according to the resources identified by the RU Allocation field in the first radio frame;

[0140] The CTS frame identifier: the first STA transmits data to the AP or other STAs in the basic service set within the time slot identified by the Allocation Duration subfield carried by the corresponding user information field in the first radio frame.

[0141] 3 , an embodiment of the present disclosure provides a communication method. Optionally, the method is applied to a second station device STA. The method includes:

[0142] Step 301: Receive a first radio frame;

[0143] receiving a first radio frame;

[0144] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0145] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0146] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0147] In an embodiment of the present disclosure, a P2P communication method in EMLSR mode is proposed, where the AP determines and sends a first wireless frame to allocate a transmission opportunity to a first STA within a TXOP sharing mechanism, and wakes up a second STA in EMLSR mode, so that the second STA switches from a listening working mode to a transceiver operating mode, so as to facilitate P2P communication within a shared transmission opportunity.

[0148] Optionally, the first wireless frame may include a multi-user request to send TXOP sharing (MU-RTS TXS) trigger frame.

[0149] The first STA includes a station associated with the AP, the second STA includes a station that establishes a TDLS link with the first STA and operates in EMLSR mode, and the second STA is one or more non-AP STAs attached to a non-AP MLD.

[0150] The first radio frame carries first identification information, where the first identification information indicates a trigger type of the first radio frame for a STA; the trigger type includes a first trigger type or a second trigger type. The first trigger type includes triggering the first STA to transmit data to the AP or other STAs in its basic service set within a timeslot allocated by the AP; the second trigger type includes triggering a second STA operating in an EMLSR mode link to switch from a listening mode to a transceiver mode.

[0151] In the embodiment of the present disclosure, the second STA receives the first wireless frame, and the first identification information carried in the first wireless frame can indicate the first trigger type or the second trigger type, thereby realizing that within the TXOP sharing mechanism, the AP allocates a transmission opportunity to its target site (the first STA) while waking up the site device (the second STA) in the EMLSR, so that the site device in the EMLSR switches from the listening working mode to the transceiver operation working mode, realizing P2P communication within the shared transmission mechanism under the EMLSR link, and improving the efficiency of channel competition and the P2P transmission efficiency and reliability.

[0152] Optionally, in an embodiment of the present disclosure, the first identification information is carried in a user information field of the first radio frame. For example, the user information field may be a user information (User Info) field of the called site, or a user information field of a TDLS site that establishes a TDLS operation mode with the called site.

[0153] Optionally, the user information field may be an EHT variant User Info field of a MU-RTS TXS Trigger frame. As an example, the format of the EHT variant User Info field may be as shown in Table 1.

[0154] Specifically, after the AP sends the MU-RTS TXS Trigger frame to the first STA and the second STA, the first STA and the second STA can match the AID12 field in the user information field to determine their corresponding trigger types. For example, taking the second STA as an example, the information identified by the AID12 field in the MU-RTS TXS Trigger frame corresponds to the corresponding second STA. Therefore, the trigger type identified by the corresponding first identification information in the user information field is the trigger type for the second STA.

[0155] An embodiment of the present disclosure provides a communication method, which is applied to a second station device STA. The method may include the following steps:

[0156] A first radio frame is determined.

[0157] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0158] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0159] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0160] The first radio frame is sent.

[0161] The first identification information is carried in the user information field of the first wireless frame.

[0162] The first identification information is set to a first parameter value, indicating that the trigger type is the first trigger type, and the site device corresponding to the user information field is a scheduled site device.

[0163] As an example, the first parameter value may be 1; that is, when the first identification information is set to 1, it indicates that the trigger type is the first trigger type, and the site device corresponding to the user information field is a scheduled site device.

[0164] The scheduled site device is a site associated with the AP. In the TXOP sharing mechanism, since the AP serves as a TXOP holder, the scheduled site device can serve as a site with which the AP shares transmission opportunities. Therefore, when the first identification information is set to the first parameter value, the AP allocates a transmission opportunity to the scheduled site device.

[0165] An embodiment of the present disclosure provides a communication method, which is applied to a second station device STA. The method may include the following steps:

[0166] A first radio frame is determined.

[0167] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0168] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0169] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0170] The first radio frame is sent.

[0171] The first identification information is carried in the user information field of the first wireless frame.

[0172] The first identification information is set to a second parameter value, indicating that the trigger type is the second trigger type. After receiving the first wireless frame, the site device corresponding to the user information field switches from the monitoring working mode to the transceiver operation mode.

[0173] As an example, the second parameter value can be 0; that is, when the first identification information is set to 0, it indicates that the trigger type is the second trigger type, and the site device corresponding to the user information field is not a scheduled site device. After receiving the first wireless frame, it switches from the listening working mode to the transceiver operation mode.

[0174] Optionally, in an embodiment of the present disclosure, the method further includes:

[0175] Receive a time slot for P2P communication allocated by the AP.

[0176] Specifically, when the first identification information is set to the second parameter value (i.e., indicating the second trigger type), after receiving the first wireless frame, the second STA working in the EMLSR mode link switches from the listening working mode to the transceiver operation mode. On the other hand, it also receives the time slot allocated by the AP that can be used for P2P communication, so that the second STA and the first STA can perform P2P communication within the shared transmission opportunity.

[0177] Optionally, in an embodiment of the present disclosure, the user information field includes a first subfield, and the first subfield identifies a P2P transmission time slot within the transmission opportunity allocated by the AP.

[0178] When the first flag is set to the second parameter value, the user information field may further include a first subfield, and the first subfield may identify the P2P transmission duration.

[0179] Optionally, the first subfield may be carried in the EHT variant User Info field of the MU-RTS TXS Trigger frame.

[0180] As an example, the format of the EHT variant User Info field may be as shown in Table 2.

[0181] An embodiment of the present disclosure provides a communication method, which is applied to a second station device STA. The method may include the following steps:

[0182] A first radio frame is determined.

[0183] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0184] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0185] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0186] The first radio frame is sent.

[0187] The method further comprises:

[0188] According to the RU Allocation field in the first radio frame, a CTS frame is replied to the AP, and the monitoring working mode is switched to the transceiver operating mode.

[0189] Optionally, after receiving the MU-RTS TXS Trigger frame, the second STA may reply a CTS frame to the AP based on the resources allocated by the RU Allocation field in the user information field in the MU-RTS TXS Trigger frame. In addition, the second STA switches from the listening working mode to the transceiver operation mode, and maintains the transceiver state within the time slot specified by the first subfield (Duration for P2P), and has the ability to receive or transmit data. For example, the second STA in the transceiver operation mode can receive the RTS frame sent by the first STA, and after feeding back the CTS frame to the first STA, the second STA can transmit P2P data with the first STA.

[0190] In the embodiment of the present disclosure, the second STA receives the first wireless frame, and the first identification information carried in the first wireless frame can indicate the first trigger type or the second trigger type, thereby realizing that within the TXOP sharing mechanism, the AP allocates a transmission opportunity to its target site (the first STA) while waking up the site device (the second STA) in the EMLSR, so that the site device in the EMLSR switches from the listening working mode to the transceiver operation working mode, realizing P2P communication within the shared transmission mechanism under the EMLSR link, and improving the efficiency of channel competition and the P2P transmission efficiency and reliability.

[0191] An embodiment of the present disclosure provides a communication method. Optionally, the method is applied to a second station device STA. The method includes:

[0192] receiving a first radio frame;

[0193] receiving a first radio frame;

[0194] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0195] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0196] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0197] Optionally, the first identification information is carried in a user information field of the first wireless frame.

[0198] Optionally, the first identification information is set to a second parameter value, indicating that the trigger type is the second trigger type, and the site device corresponding to the user information field switches from the listening working mode to the transceiver operation mode after receiving the first wireless frame.

[0199] Optionally, the first identification information is set to a first parameter value, indicating that the trigger type is the first trigger type, and the site device corresponding to the user information field is a scheduled site device.

[0200] Optionally, the method further includes:

[0201] Receive a time slot for P2P communication allocated by the AP.

[0202] Optionally, the user information field includes a first subfield, where the first subfield identifies a P2P transmission time slot within the transmission opportunity allocated by the AP.

[0203] Optionally, the first radio frame includes a multi-user transmission request transmission opportunity sharing trigger frame;

[0204] The first identification information and / or the first subfield is carried in the EHT variant User Info field.

[0205] Optionally, the method further includes:

[0206] According to the RU Allocation field in the first radio frame, a CTS frame is replied to the AP, and the monitoring working mode is switched to the transceiver operating mode.

[0207] Referring to FIG. 4 , based on the same principle as the method provided in the embodiment of the present disclosure, the embodiment of the present disclosure further provides an electronic device, which is an access point device AP, and includes:

[0208] A determining module 401 is configured to determine a first radio frame; wherein the first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame for a station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0209] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0210] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode;

[0211] The sending module 402 is configured to send a first radio frame.

[0212] The present disclosure also provides a low-latency service transmission device, which is applied to an access point device (AP). The device includes:

[0213] A radio frame determining module, configured to determine a first radio frame; wherein the first radio frame includes first identification information, the first identification information indicating: a trigger type of the first radio frame for a station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0214] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0215] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode;

[0216] A wireless frame sending module is used to send the first wireless frame.

[0217] The device also includes other modules of the electronic device in the aforementioned embodiment, which will not be described in detail here.

[0218] 5 , based on the same principle as the method provided in the embodiment of the present disclosure, the embodiment of the present disclosure further provides an electronic device, where the electronic device is a second station device STA, and the electronic device includes:

[0219] Receiving module 501, configured to receive a first radio frame;

[0220] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0221] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0222] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0223] The present disclosure also provides a low-latency service transmission device, which is applied to a second station device STA. The device includes:

[0224] A wireless frame receiving module, configured to receive a first wireless frame;

[0225] The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type;

[0226] The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set within the time slot allocated by the AP;

[0227] The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

[0228] The device also includes other modules of the electronic device in the aforementioned embodiment, which will not be described in detail here.

[0229] In an optional embodiment, the present disclosure further provides an electronic device, as shown in FIG6 . The electronic device 700 shown in FIG6 may be a server, comprising a processor 701 and a memory 703. The processor 701 and the memory 703 are connected, for example, via a bus 702. Optionally, the electronic device 700 may further include a transceiver 704. It should be noted that in actual applications, the number of transceivers 704 is not limited to one, and the structure of the electronic device 700 does not constitute a limitation on the present disclosure.

[0230] The processor 701 may be a CPU (Central Processing Unit), a general-purpose processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array), or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It may implement or execute the various exemplary logic blocks, modules, and circuits described in conjunction with the present disclosure. The processor 701 may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.

[0231] Bus 702 may include a path for transmitting information between the aforementioned components. Bus 702 may be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, for example. Bus 702 may be divided into an address bus, a data bus, a control bus, and so on. For ease of illustration, FIG6 shows only a single thick line, but this does not indicate that there is only one bus or only one type of bus.

[0232] The memory 703 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, or an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical disk storage, optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited to these.

[0233] The memory 703 is used to store application code for executing the solution of the present disclosure, and the execution is controlled by the processor 701. The processor 701 is used to execute the application code stored in the memory 703 to implement the content shown in the above method embodiment.

[0234] The electronic devices include, but are not limited to, mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), and in-vehicle terminals (e.g., in-vehicle navigation terminals), as well as fixed terminals such as digital TVs and desktop computers. The electronic device shown in FIG8 is merely an example and should not limit the functionality and scope of use of the embodiments of the present disclosure.

[0235] The server provided by the present disclosure may be an independent physical server, or a server cluster or distributed system composed of multiple physical servers. It may also be a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, CDN, and big data and artificial intelligence platforms. The terminal may be a smartphone, tablet computer, laptop computer, desktop computer, smart speaker, smart watch, etc., but is not limited to these. The terminal and the server may be directly or indirectly connected via wired or wireless communication, which is not limited by the present disclosure.

[0236] An embodiment of the present disclosure provides a computer-readable storage medium having a computer program stored thereon. When the computer-readable storage medium is run on a computer, the computer can execute the corresponding contents of the aforementioned method embodiment.

[0237] It should be understood that although the steps in the flowcharts of the accompanying drawings are shown in sequence as indicated by the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some of the steps in the flowcharts of the accompanying drawings may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be executed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

[0238] It should be noted that the computer-readable medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two. A computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or component, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present disclosure, a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, device, or component. In the present disclosure, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, which carries computer-readable program code. Such a propagated data signal may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport a program for use by or in conjunction with an instruction execution system, apparatus, or device. The program code contained on the computer-readable medium may be transmitted using any suitable medium, including but not limited to wires, optical cables, RF (radio frequency), etc., or any suitable combination thereof.

[0239] The computer-readable medium may be included in the electronic device, or may exist independently without being incorporated into the electronic device.

[0240] The computer-readable medium carries one or more programs. When the one or more programs are executed by the electronic device, the electronic device executes the method shown in the above embodiment.

[0241] According to one aspect of the present disclosure, a computer program product or computer program is provided, the computer program product or computer program including computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to perform the methods provided in the various optional implementations described above.

[0242] Computer program code for performing the operations of the present disclosure may be written in one or more programming languages, or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a stand-alone software package, partially on the user's computer and partially on a remote computer, or entirely on the remote computer or server. In cases involving a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., through the Internet using an Internet service provider).

[0243] The flowcharts and block diagrams in the accompanying drawings illustrate the possible implementation architecture, functions and operations of the systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each box in the flowchart or block diagram can represent a module, program segment, or a part of code, and the module, program segment, or a part of code contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in an order different from that marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flowchart, as well as the combination of boxes in the block diagram and / or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or can be implemented using a combination of dedicated hardware and computer instructions.

[0244] The modules described in the embodiments of the present disclosure may be implemented in software or hardware. In some cases, the name of a module does not necessarily define the module itself. For example, module A may also be described as "module A for performing operation B."

[0245] The above description is merely a preferred embodiment of the present disclosure and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of disclosure involved in the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also includes other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the above-mentioned disclosed concepts. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this disclosure.

Claims

1. A communication method, characterized in that: The method comprises: determining a first radio frame; The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type; The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set in the time slot allocated by the AP; The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode; The first radio frame is sent.

2. The communication method according to claim 1, characterized in that: The first identification information is carried in a user information field of the first radio frame.

3. The communication method according to claim 2, characterized in that: The first identification information is set to a first parameter value, indicating that the trigger type is the first trigger type, and the site device corresponding to the user information field is a scheduled site device; The method further comprises: Allocate a transmission opportunity for the scheduled site device.

4. The communication method according to claim 2, characterized in that: The first identification information is set to a second parameter value, indicating that the trigger type is the second trigger type, and the site device corresponding to the user information field switches from the listening working mode to the transceiver operation working mode after receiving the first wireless frame.

5. The communication method according to claim 4, characterized in that: After sending the first wireless frame, the method further includes: A time slot for P2P communication is allocated to the second STA.

6. The communication method according to claim 4, characterized in that: The user information field includes a first subfield, and the first subfield identifies a P2P transmission time slot within a transmission opportunity allocated by the AP.

7. The communication method according to any one of claims 1 to 6, characterized in that: The first radio frame includes a multi-user transmission request transmission opportunity sharing trigger frame; The first identification information and / or the first subfield is carried in the EHT variant User Info field.

8. The communication method according to claim 1, characterized in that: After sending the first wireless frame, the method further includes: Receive a CTS frame replied by the first STA, wherein the CTS frame is sent by the first STA according to the resources identified by the RU Allocation field in the first radio frame; The CTS frame identifier: the first STA transmits data to the AP or other STAs in the basic service set in the time slot identified by the Allocation Duration subfield carried by the corresponding user information field in the first wireless frame.

9. A communication method, characterized in that: The method comprises: receiving a first wireless frame; The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type; The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set in the time slot allocated by the AP; The second trigger type includes triggering the second STA working in the EMLSR mode link to be monitored by the monitor The listening working mode is switched to the sending and receiving operating mode.

10. The communication method according to claim 9, characterized in that: The first identification information is carried in a user information field of the first radio frame.

11. The communication method according to claim 10, characterized in that: The first identification information is set to a first parameter value, indicating that the trigger type is the first trigger type, and the site device corresponding to the user information field is a scheduled site device.

12. The communication method according to claim 10, characterized in that: The first identification information is set to a second parameter value, indicating that the trigger type is the second trigger type, and the site device corresponding to the user information field switches from the listening working mode to the transceiver operation working mode after receiving the first wireless frame.

13. The communication method according to claim 12, characterized in that: The method further comprises: A time slot for P2P communication allocated by the AP is received.

14. The communication method according to claim 12 or 13, characterized in that: The user information field includes a first subfield, and the first subfield identifies a P2P transmission time slot within a transmission opportunity allocated by the AP.

15. The communication method according to claim 14, characterized in that: The first radio frame includes a multi-user transmission request transmission opportunity sharing trigger frame; The first identification information and / or the first subfield is carried in the EHT variant User Info field.

16. The communication method according to claim 9, characterized in that: The method further comprises: According to the RU Allocation field in the first radio frame, a CTS is sent back to the AP. frame, and switches from the monitoring working mode to the sending and receiving operating mode.

17. An electronic device, characterized in that: The electronic device comprises: A determination module, configured to determine a first wireless frame; The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type; The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set in the time slot allocated by the AP; The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode; A sending module is used to send the first wireless frame.

18. An electronic device, characterized in that: The electronic device comprises: A receiving module, configured to receive a first wireless frame; The first radio frame includes first identification information, and the first identification information indicates: a trigger type of the first radio frame to the station device STA; the trigger type includes: a first trigger type or a second trigger type; The first trigger type includes triggering the first STA to send data to the AP or other STAs in the basic service set in the time slot allocated by the AP; The second trigger type includes triggering a second STA working in the EMLSR mode link to switch from a listening working mode to a transceiver operating mode.

19. An electronic device, characterized in that: The invention comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method according to any one of claims 1 to 8 is implemented, or the method according to any one of claims 9 to 16 is implemented.

20. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method according to any one of claims 1 to 8 or the method according to any one of claims 9 to 16 is implemented.

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