CN117015990A

CN117015990A - Communication method, electronic device, and storage medium

Info

Publication number: CN117015990A
Application number: CN202380009718.4A
Authority: CN
Inventors: 程亚军
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-07

Abstract

The embodiment of the disclosure relates to the technical field of mobile communication, and provides a communication method, electronic equipment and a storage medium. The communication method is applied to an access point device (AP), and comprises the following steps: determining a first radio frame; wherein the first radio frame includes first identification information indicating: the trigger type of the first radio frame to the station equipment STA; the trigger types include: 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 in a time slot allocated by the AP; the second triggering type comprises triggering a second STA working in an EMLSR mode link to be switched from a monitoring working mode to a receiving and transmitting working mode; and transmitting the first wireless frame. The embodiment of the disclosure can provide a P2P communication mode.

Description

Communication method, electronic device, and storage medium

Technical Field

The embodiment of the disclosure relates to the technical field of mobile communication, in particular to a communication method, electronic equipment and a storage medium.

Background

The Peer-to-Peer (P2P) communication mode does not need to pass through an access point for data transmission, so that delay caused by network congestion is avoided, and transmission efficiency can be further improved. Since part of the stations have limited reception capability, an enhanced multi-link single radio (Enhanced Multi Link Single Radio, EMLSR) mode is also proposed for application to non-AP MLD. However, in EMLSR mode, there is also a need to perfect P2P communication between station devices within a transmission shared slot.

Disclosure of Invention

The embodiment of the disclosure provides a communication method, electronic equipment and a storage medium, so as to further perfect P2P communication between station equipment in a transmission sharing time slot.

In one aspect, an embodiment of the present disclosure provides a communication method applied to an access point device AP, where the method includes:

determining a first radio frame;

wherein the first radio frame includes first identification information indicating: the trigger type of the first radio frame to the station equipment STA; the trigger types include: 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 in a time slot allocated by the AP;

The second triggering type comprises triggering a second STA working in an EMLSR mode link to be switched from a monitoring working mode to a receiving and transmitting working mode;

and transmitting the first wireless frame.

On the other hand, the embodiment of the disclosure further provides a communication method, and the second station device STA, where the method includes:

receiving a first radio frame;

the second trigger type includes triggering a second STA operating in an EMLSR mode link to switch from a listening operation mode to a transceiving operation mode.

On the other hand, the embodiment of the disclosure also provides an electronic device, which is an access point device AP, and the electronic device includes:

a determining module configured to determine a first radio frame; wherein the first radio frame includes first identification information indicating: the trigger type of the first radio frame to the station equipment STA; the trigger types include: a first trigger type or a second trigger type;

and the sending module is used for sending the first wireless frame.

On the other hand, the embodiment of the disclosure further provides an electronic device, which is a second station device STA, and the electronic device includes:

a receiving module, configured to receive a first wireless frame;

Embodiments of the present disclosure also provide an electronic device including a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing a method as described in one or more of the embodiments of the present disclosure when the program is executed by the processor.

Embodiments of the present disclosure also provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method as described in one or more of the embodiments of the present disclosure.

Additional aspects and advantages of embodiments of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are needed in the description of the embodiments of the present disclosure will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.

Fig. 1 is an interaction schematic diagram of a communication method provided in an embodiment of the disclosure;

FIG. 2 is one of the flow charts of the communication method provided by the embodiments of the present disclosure;

FIG. 3 is a second flowchart of a communication method according to an embodiment of the disclosure;

fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure;

FIG. 5 is a second schematic structural diagram of an electronic device according to an embodiment of the disclosure;

fig. 6 is a third schematic structural diagram of an electronic device according to an embodiment of the disclosure.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description, when taken in conjunction with the accompanying drawings, refers to the same or similar elements in different drawings, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.

In the presently disclosed embodiments, the terminology used is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items. For example, a and/or B may represent: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. The term "plurality" refers to two or more, and as such, may also be understood in the presently disclosed embodiments as "at least two".

It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. Depending on the context, for example, the word "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination".

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, and not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

The embodiment of the disclosure provides a communication method, electronic equipment and a storage medium, which are used for providing a P2P communication mode.

The method and the device are based on the same application, and because the principles of solving the problems by the method and the device are similar, the implementation of the device and the method can be referred to each other, and the repetition is not repeated.

As a first example, referring to fig. 1, an example of a communication method provided by embodiments of the present disclosure will be described.

As shown in fig. 1, an AP1 (Access Point, access Point device) is attached to an AP MLD1; AP1 may act as a TXOP holder, allocating a TXOP slot to its associated STAs. STA1 is attached to non-AP MLD1 (STA 1 may be the first STA of an embodiment of the present disclosure); STA1 is a station associated with the AP. STA2 is attached to non-AP MLD2 (STA 2 may be a second STA of embodiments of the present disclosure), and STA2 is in EMLSR mode of operation; STA2 establishes a TDLS link with STA 1. AP1, STA2 are in the same basic service set (Basic Service Sets Basic Service Set, BSS).

As shown in fig. 1, the AP1 sends a first radio frame to the STA1 and the STA2, respectively, where the first radio frame may be an MU-RTS TXS Trigger frame.

The first radio frame carries first identification information, and the first identification information indicates: the trigger type of the first radio frame to the station equipment STA; the trigger types include: a first trigger type or a second trigger type; the first trigger type includes triggering a first STA to send data to the AP1 or other STAs in a basic service set in a time slot allocated by the AP 1; the second trigger type includes triggering a second STA operating in an EMLSR mode link to switch from a listening operation mode to a transceiving operation mode.

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

That is, when the first radio frame triggers the second trigger type, on one hand, the second STA that triggers the link in EMLSR mode is switched from the listening operation mode to the transceiving operation mode, and on the other hand, when the AP1 wakes up the second STA in EMLSR, it also allocates a time slot for P2P communication, so that the second STA and the first STA perform P2P communication in a shared transmission opportunity.

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 scheduled station User information (User Info) field, or a station User information field that establishes a TDLS link with the scheduled station and is in EMLSR mode of operation.

Alternatively, the user information field may be a EHT variant User Info field of the MU-RTS TXS Trigger frame. As an example, the format of the EHT variant User Info field can be as shown in table 1:

table 1:

specifically, after the AP1 sends the MU-RTS TXS Trigger frame to the STA1 and the STA2, the STA1 and the STA2 may match according to the AID12 field in the user information field, and determine the Trigger type corresponding to the user information field. For example, taking STA1 as an example, in the MU-RTS TXS Trigger frame, information identified by the AID12 field corresponds to the corresponding STA1, and then the Trigger type identified by the corresponding first identification information in the user information field is the Trigger type for STA 1.

Optionally, in the MU-RTS TXS Trigger frame, the Trigger type may be indicated as the first Trigger type by setting the first identification information to a first parameter value; in this case, the station device (i.e., STA 1) corresponding to the user information field is a scheduled station device; AP1 allocates a transmission opportunity for STA 1.

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

Optionally, in the MU-RTS TXS Trigger frame, the Trigger type may be indicated as the second Trigger type by setting the first identification information to a second parameter value; in this case, after receiving the MU-RTS TXS Trigger frame, the station device (i.e., STA 2) corresponding to the user information field switches from the listening operation mode to the transceiving operation mode.

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

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

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

As an example, the format of the EHT variant User Info field can be as shown in table 2:

Table 2:

after receiving the MU-RTS TXS Trigger frame, the STA1 and the STA2 may respond according to the AID12 field in the user information field.

And the STA1 replies a permission to send a CTS frame to the AP1 according to the resource identified by the RU Allocation field in the MU-RTS TXS Trigger frame. In this way, STA1 may transmit data to AP1 or other STAs in the basic service set in the timeslot identified by the Allocation Duration subfield carried in the user information field. The other STAs are stations that establish a TDLS link with the first STA. Other STAs such as STA2.

After receiving the MU-RTS TXS Trigger frame, the STA2 may reply to the AP with a CTS frame according to the resources allocated by the RU Allocation field in the user information field in the MU-RTS TXS Trigger frame. The STA2 is switched from the listening operation mode to the transmitting/receiving operation mode, and is capable of receiving or transmitting data while maintaining the transmitting/receiving state in a slot defined by a first subfield (Duration for P2P). For example, STA2 in the transceiving operation mode may receive the RTS frame sent by STA1 and may transmit P2P data with STA1 after feeding back the CTS frame to STA 1.

In the embodiment of the disclosure, the AP determines and sends a first radio frame to the STA, where the first radio frame carries first identification information and may indicate a first trigger type or a second trigger type, so that it is achieved that, in a TXOP sharing mechanism, the AP wakes up a station device (second STA) in an EMLSR while allocating a transmission opportunity to a target station (first STA) thereof, so that the station device in the EMLSR is switched from a listening operation mode to a transceiving operation mode, P2P communication in a shared transmission mechanism under an EMLSR link is achieved, and efficiency of channel contention and P2P transmission efficiency and reliability are improved.

Referring to fig. 2, the disclosed embodiments provide a communication method, which may alternatively be applied to an Access Point (AP) device; optionally, in the embodiments of the disclosure, the AP is, for example, a device with a wireless-to-wired Bridging (Bridging) function, and the AP is responsible for extending the service provided by the wired network to the wireless network; the station apparatus, for example, an electronic apparatus having a wireless network access function, provides a Frame Delivery service to allow information to be delivered. Alternatively, in the embodiments of the present disclosure, the STA may be a device supporting multiple connections, for example, may be represented as a non-AP MLD.

The method may comprise the steps of:

in step 201, a first radio frame is determined.

Step 202, transmitting the first radio frame.

In WLAN, a transmission opportunity (Transmit Opportunity, TXOP) is introduced, and when an access Point device (AP) acts as a TXOP Holder (Holder), a trigger frame is sent to its associated station device STA to allocate a portion of the time of the held TXOP, and the STA may send uplink data to the AP or perform Point-to-Point (P2P) transmission with other stations in the allocated time slot.

The P2P transmission refers to that two non-AP stations perform data transmission through a P2P link established by a channel direct link (Tunneled Direct Link Setup, TDLS), and the delay caused by network congestion is avoided without an access point, so that the transmission efficiency can be effectively improved. The Multi-Link Device (MLD) also supports the TDLS function, and within a certain basic service set (Basic Service Set, BSS), the non-AP MLD may discover a station supporting the TDLS function through procedures such as TDLS discovery, establishment, and acknowledgement, and negotiate to establish a P2P Link.

In addition, in extremely high-throughput (EHT) communication, an enhanced-multilink single radio (EMLSR) mode of multi-link single radio communication is also introduced. The non-AP MLD may communicate with an AP MLD supporting an EMLSR mode in an enhanced-multilink single radio, EMLSR mode. The EMLSR mode refers to that the non-AP MLD can only communicate with the AP MLD under one link at a time, but can monitor channels under a plurality of links. That is, when the non-AP MLD is in the EMLSR mode, a listening operation may be performed on the channel, and an initial control frame transmitted by the AP MLD may be received.

In an embodiment of the present disclosure, a P2P communication mode in EMLSR mode is provided, where an AP determines and sends a first radio frame, and is configured to allocate a transmission opportunity to a first STA in a TXOP sharing mechanism, and wake up a second STA in EMLSR mode, so that the second STA is switched from a listening operation mode to a transmitting and receiving operation mode, so as to perform P2P communication in the shared transmission opportunity.

Alternatively, the first radio frame may include a Multi-user transmit request to transmit opportunity share (Multi-User Request To Send TXOP Sharing, MU-RTS TXS) trigger frame.

Wherein the first STA includes a station associated with the AP. The second STA comprises a station for establishing TDLS with the first STA, and the second STA works in an EMLSR operation mode; the second STA is one or more non-AP STAs attached to the non-AP MLD.

The first radio frame carries first identification information, and the first identification information indicates: the trigger type of the first radio frame to the STA; the trigger types include: a first trigger type or a second trigger type. The first trigger type includes triggering a first STA to send data to the AP or other STAs in a basic service set in a time slot allocated by the AP; the second trigger type includes triggering a second STA operating in an EMLSR mode link to switch from a listening operation mode to a transceiving operation mode.

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 called site User information (User Info) field, or a site User information field that establishes a TDLS link with a called site and is in EMLSR mode of operation.

Alternatively, the user information field may be a EHT variant User Info field of the MU-RTS TXS Trigger frame. As an example, the format of the EHT variant User Info field can be as shown in table 1.

Specifically, after the AP sends MU-RTS TXS Trigger frames to the first STA and the second STA, the first STA and the second STA may match according to the AID12 field in the user information field, and determine the Trigger type corresponding to the first STA and the second STA. For example, taking the first STA as an example, in the MU-RTS TXS Trigger frame, the information identified by the AID12 field corresponds to the corresponding first STA, and then the Trigger type identified by the corresponding first identification information in the user information field is the Trigger type for the first STA.

The embodiment of the disclosure provides a communication method applied to an access point device (AP), which can comprise the following steps:

a first radio frame is determined.

And transmitting the first wireless frame.

The first identification information is carried in a user information field of the first wireless frame.

The first identification information is set to a first parameter value, the triggering type is indicated to be the first triggering type, and the station equipment corresponding to the user information field is scheduled station equipment;

the method further comprises the steps of:

and allocating transmission opportunities for the scheduled site equipment.

As an example, the first parameter value may be 1; that is, when the first identification information is set to 1, the trigger type is indicated to be the first trigger type, and the station device corresponding to the user information field is the scheduled station device.

Wherein the scheduled station device is a station associated with the AP. In the TXOP sharing mechanism, since the AP acts as a TXOP holder, the scheduled station device may act as a station where the AP shares a transmission opportunity, and thus, in the case where the first identification information is set to the first parameter value, the AP allocates the transmission opportunity to the scheduled station device.

a first radio frame is determined.

And transmitting the first wireless frame.

The first identification information is set to a second parameter value, the indication trigger type is the second trigger type, and the station equipment corresponding to the user information field is switched from a monitoring operation mode to a receiving and transmitting operation mode after receiving the first wireless frame.

As an example, the second parameter value may be 0; that is, when the first identification information is set to 0, the trigger type is indicated to be the second trigger type, and the station device corresponding to the user information field is not the scheduled station device, and after the first radio frame is received, the monitoring operation mode is switched to the transceiving operation mode.

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

and allocating a time slot for P2P communication for the second STA.

Specifically, when the first identification information is set to a second parameter value (i.e. indicates a second trigger type), after receiving the first radio frame, the second STA operating in the EMLSR mode link is switched from the listening operation mode to the transceiving operation mode, and on the other hand, the AP further allocates a time slot available for P2P communication to the second STA, so that the second STA and the first STA perform P2P communication in a shared transmission opportunity.

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

When the first identification bit is set to the second parameter value, the user information field may further include a first subfield, where the first subfield may identify a P2P transmission duration.

As an example, the format of the EHT variant User Info field can be as shown in table 2.

a first radio frame is determined.

And transmitting the first wireless frame.

After the transmitting the first radio frame, the method further includes:

receiving a Clear To Send (CTS) frame replied by the first STA; the CTS frame is sent by the first STA according to a resource identified by an RU Allocation field in the first radio frame;

the CTS frame identifies: and the first STA transmits data to the AP or other STAs in the basic service set in a time slot corresponding to the Allocation Duration subfield identification carried by the user information field in the first wireless frame.

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

For example, a first STA (i.e., a scheduled station) replies to the AP with a grant to send a CTS frame according to the resources identified by the RU Allocation field in the first radio frame. In this way, the first STA may transmit data to the AP or other STAs in the basic service set in the timeslot identified by the Allocation Duration subfield carried in the user information field. The other STAs are stations that establish a TDLS link with the first STA.

The disclosed embodiments provide a communication method applied to an access point device AP, which may include the steps of:

determining a first radio frame;

and transmitting the first wireless frame.

Optionally, the first identification information is carried in a user information field of the first radio frame.

Optionally, the first identification information is set to a first parameter value, the trigger type is indicated to be the first trigger type, and the site equipment corresponding to the user information field is scheduled site equipment;

the method further comprises the steps of:

and allocating transmission opportunities for the scheduled site equipment.

Optionally, the first identification information is set to a second parameter value, the trigger type is indicated to be the second trigger type, and after the station device corresponding to the user information field receives the first radio frame, the station device is switched from the monitoring operation mode to the receiving and transmitting operation mode.

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

and allocating a time slot for P2P communication for the second STA.

Optionally, the user information field includes a first subfield that identifies a P2P transmission slot within the transmission opportunity allocated by the AP.

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

the first identification information and/or the first subfield is carried in a EHT variant User Info field.

Referring to fig. 3, an embodiment of the present disclosure provides a communication method, optionally, applied to a second station apparatus STA, the method including:

Step 301: receiving a first radio frame;

receiving a first radio frame;

Wherein the first STA includes a station associated with the AP. The second STA comprises a station which establishes a TDLS link with the first STA and works in an EMLSR operation mode; the second STA is one or more non-AP STAs attached to the non-AP MLD.

In the embodiment of the disclosure, the second STA receives the first radio frame, and the first radio frame carries the first identification information to indicate the first trigger type or the second trigger type, so that in the TXOP sharing mechanism, the AP wakes up the site device (second STA) in the EMLSR while distributing the transmission opportunity to its target site (first STA), so that the site device in the EMLSR is switched from the listening mode to the transceiving mode, thereby implementing P2P communication in the shared transmission mechanism under the EMLSR link, and improving the efficiency of channel contention and the P2P transmission efficiency and reliability.

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 called site User information (User Info) field, or a TDLS site User information field that establishes a TDLS mode of operation with the called site.

Specifically, after the AP sends MU-RTS TXS Trigger frames to the first STA and the second STA, the first STA and the second STA may match according to the AID12 field in the user information field, and determine the Trigger type corresponding to the first STA and the second STA. For example, taking the second STA as an example, in the MU-RTS TXS Trigger frame, the information identified by the AID12 field corresponds to the corresponding second STA, and then the Trigger type identified by the corresponding first identification information in the user information field is the Trigger type for the second STA.

The embodiment of the disclosure provides a communication method, which is applied to a second station device STA, and may include the following steps:

a first radio frame is determined.

And transmitting the first wireless frame.

The first identification information is set to a first parameter value, the indication trigger type is the first trigger type, and the site equipment corresponding to the user information field is scheduled site equipment.

a first radio frame is determined.

And transmitting the first wireless frame.

Optionally, in an embodiment of the disclosure, the method further includes:

and receiving the time slot for P2P communication allocated by the AP.

Specifically, when the first identification information is set to a second parameter value (i.e. indicates a second trigger type), after receiving the first radio frame, the second STA operating in the EMLSR mode link is switched from the listening operation mode to the transceiving operation mode, and on the other hand, the second STA also receives a timeslot allocated by the AP and used for P2P communication, so that the second STA and the first STA perform P2P communication in a shared transmission opportunity.

A first radio frame is determined.

And transmitting the first wireless frame.

The method further comprises the steps of:

and replying a CTS frame to the AP according to the RU Allocation field in the first wireless frame, and switching from a monitoring operation mode to a receiving and transmitting operation mode.

Optionally, after receiving the MU-RTS TXS Trigger frame, the second STA may reply to the AP with a CTS frame according to the resources allocated by the RU Allocation field in the user information field in the MU-RTS TXS Trigger frame. The second STA is switched from the listening operation mode to the transmitting/receiving operation mode, and maintains the transmitting/receiving state in a time slot defined by the first subfield (Duration for P2P), and has the capability of receiving or transmitting data. For example, the second STA in the transceiving operation mode may receive the RTS frame sent by the first STA, and after feeding back the CTS frame to the first STA, the second STA may transmit P2P data with the first STA.

The embodiment of the disclosure provides a communication method, optionally, the method is applied to a second station device STA, and the method includes:

receiving a first radio frame;

Optionally, the first identification information is set to a first parameter value, the indication trigger type is the first trigger type, and the station device corresponding to the user information field is the scheduled station device.

Optionally, the method further comprises:

and receiving the time slot for P2P communication allocated by the AP.

the first identification information and/or the first subfield are carried in a EHT variant User Info field.

Optionally, the method further comprises:

Referring to fig. 4, based on the same principle as the method provided by 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:

a determining module 401, configured to determine a first radio frame; wherein the first radio frame includes first identification information indicating: the trigger type of the first radio frame to the station equipment STA; the trigger types include: a first trigger type or a second trigger type;

a transmitting module 402, configured to transmit a first radio frame.

The embodiment of the disclosure also provides a low-delay service transmission device, which is applied to the access point equipment AP, and the device comprises:

A radio frame determining module configured to determine a first radio frame; wherein the first radio frame includes first identification information indicating: the trigger type of the first radio frame to the station equipment STA; the trigger types include: a first trigger type or a second trigger type;

and the wireless frame transmitting module is used for transmitting the first wireless frame.

The apparatus further includes other modules of the electronic device in the foregoing embodiments, which are not described herein.

Referring to fig. 5, based on the same principle as the method provided by the embodiment of the present disclosure, the embodiment of the present disclosure further provides an electronic device, which is a second station device STA, and the electronic device includes:

a receiving module 501, configured to receive a first wireless frame;

The embodiment of the disclosure also provides a low-delay service transmission device applied to a second station device STA, which comprises:

a wireless frame receiving module for receiving a first wireless frame;

In an alternative embodiment, the embodiment of the present disclosure further provides an electronic device, as shown in fig. 6, where the electronic device 700 shown in fig. 6 may be a server, including: a processor 701 and a memory 703. The processor 701 is coupled to a memory 703, such as via a bus 702. Optionally, the electronic device 700 may also include a transceiver 704. It should be noted that, in practical applications, the transceiver 704 is not limited to one, and the structure of the electronic device 700 is not limited to the embodiments of the present disclosure.

The processor 701 may be a CPU (Central Processing Unit ), general purpose processor, DSP (Digital Signal Processor, data signal processor), ASIC (Application Specific Integrated Circuit ), FPGA (Field Programmable Gate Array, field programmable gate array) or other programmable logic device, transistor logic device, hardware components, or any combination thereof. Which may implement or perform the various exemplary logic blocks, modules, and circuits described in connection with this disclosure. The processor 701 may also be a combination that performs computing functions, such as including one or more microprocessors, a combination of a DSP and a microprocessor, or the like.

Bus 702 may include a path to transfer information between the components. Bus 702 may be a PCI (Peripheral Component Interconnect, peripheral component interconnect Standard) bus or an EISA (Extended Industry Standard Architecture ) bus, or the like. Bus 702 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in fig. 6, but not only one bus or one type of bus.

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

The memory 703 is used for storing application program codes for executing the present disclosure and is controlled by the processor 701 for execution. The processor 701 is configured to execute application code stored in the memory 703 to implement what is shown in the foregoing method embodiments.

Among them, electronic devices include, but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and stationary terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 8 is merely an example and should not be construed to limit the functionality and scope of use of the disclosed embodiments.

The server provided by the disclosure may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, CDNs, basic cloud computing services such as big data and artificial intelligence platforms. The terminal may be, but is not limited to, a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, etc. The terminal and the server may be directly or indirectly connected through wired or wireless communication, and the disclosure is not limited herein.

The disclosed embodiments provide a computer readable storage medium having a computer program stored thereon, which when run on a computer, causes the computer to perform the corresponding method embodiments described above.

It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the flowcharts of the figures may include a plurality of sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily being sequential, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.

It should be noted that the computer readable medium described in the present disclosure may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, 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 disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this disclosure, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present disclosure, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.

The computer readable medium may be contained in the electronic device; or may exist alone without being incorporated into the electronic device.

The computer-readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to perform the methods shown in the above-described embodiments.

According to one aspect of the present disclosure, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions are read from the computer-readable storage medium by a processor of a computer device, and executed by the processor, cause the computer device to perform the methods provided in the various alternative implementations described above.

Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).

The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The modules described in the embodiments of the present disclosure may be implemented in software or hardware. The name of a module is not limited to the module itself in some cases, and for example, an a module may also be described as "an a module for performing a B operation".

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by persons skilled in the art that the scope of the disclosure referred to in this disclosure is not limited to the specific combinations of features described above, but also covers other embodiments which may be formed by any combination of features described above or equivalents thereof without departing from the spirit of the disclosure. Such as those described above, are mutually substituted with the technical features having similar functions disclosed in the present disclosure (but not limited thereto).

Claims

1. A method of communication, the method comprising:

determining a first radio frame;

And transmitting the first wireless frame.

2. The communication method according to claim 1, wherein,

the first identification information is carried in a user information field of the first radio frame.

3. A communication method according to claim 2, wherein,

the method further comprises the steps of:

and allocating transmission opportunities for the scheduled site equipment.

4. A communication method according to claim 2, wherein,

5. The communication method of claim 4, wherein after the transmitting the first radio frame, the method further comprises:

and allocating a time slot for P2P communication for the second STA.

6. The communication method according to claim 4, wherein,

The user information field includes a first subfield identifying a P2P transmission slot within a transmission opportunity allocated by the AP.

7. A communication method according to any one of claims 1 to 6, characterized in that,

the first radio frame comprises a multi-user sending request transmission opportunity sharing trigger frame;

8. The communication method according to claim 1, wherein after the transmitting the first radio frame, the method further comprises:

9. A method of communication, the method comprising:

receiving a first radio frame;

10. The communication method according to claim 9, wherein,

11. The communication method according to claim 10, wherein,

12. The communication method according to claim 10, wherein,

13. The communication method according to claim 12, characterized in that the method further comprises:

And receiving the time slot for P2P communication allocated by the AP.

14. A communication method according to claim 12 or 13, characterized in that,

15. The communication method according to claim 14, wherein,

the first identification information and/or the first subfield are carried in a EHT variant UserInfo field.

16. The communication method according to claim 9, characterized in that the method further comprises:

17. An electronic device, the electronic device comprising:

a determining module configured to determine a first radio frame;

and the sending module is used for sending the first wireless frame.

18. An electronic device, the electronic device comprising:

a receiving module, configured to receive a first wireless frame;

19. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of any one of claims 1 to 8 or the method of any one of claims 9 to 16 when the program is executed.

20. A computer readable storage medium, characterized in that it has stored thereon a computer program which, when executed by a processor, implements the method of any of claims 1 to 8 or implements the method of any of claims 9 to 16.