IDC service processing methods, access point device, station device and communication system

By sending a wireless frame to end the TXOP when IDC services and Wi-Fi services coexist, based on frequency band overlap and antenna sharing, the interference problem in Wi-Fi communication is solved, and the utilization rate of air interface resources and transmission efficiency are improved.

WO2026143413A1PCT designated stage Publication Date: 2026-07-09BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Filing Date
2024-12-31
Publication Date
2026-07-09

AI Technical Summary

Technical Problem

In Wi-Fi communication, when IDC services and Wi-Fi services coexist, there are interference problems caused by frequency band overlap and antenna sharing, which affect transmission efficiency and resource utilization.

Method used

By determining whether the transmission time of the IDC service exceeds the remaining time of the current TXOP, and based on the frequency band overlap and antenna sharing, a wireless frame is sent to end the current TXOP, releasing air interface resources to allow other devices to compete for them, thereby improving the utilization rate of air interface resources.

Benefits of technology

It effectively solved the interference problem between IDC services and Wi-Fi services, and improved the utilization rate of air interface resources and transmission efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiments of the present disclosure relate to IDC service processing methods, an access point device, a station device and a communication system. An IDC service processing method is applied to a first access point device (AP), and comprises: when it is determined that the transmission time of an IDC service is greater than the remaining time of the current TXOP, determining, on the basis of whether the following conditions are met, whether to transmit a first radio frame to a station device (STA): the frequency band occupied by the IDC service and the frequency band occupied by a Wi-Fi service overlap each other, and / or the IDC service and the Wi-Fi service share an antenna, wherein the first radio frame is used for terminating the current TXOP. Unused air interface resources are released and other devices are allowed to contend for the air interface resources, so as to improve air interface resource utilization.
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Description

IDC service processing methods, access point equipment, site equipment and communication systems Technical Field

[0001] This disclosure relates to the field of communication technology, and in particular to an IDC service processing method, access point equipment, site equipment, and communication system. Background Technology

[0002] Currently, research on Wi-Fi technology includes topics such as Ultra High Reliability (UHR), with the vision of improving the reliability of Wireless Local Area Networks (WLAN) connections, reducing latency, improving manageability, increasing throughput at different signal-to-noise ratio (SNR) levels, and reducing device-level power consumption.

[0003] In a UHR (Unified Receiver Network), while devices are conducting Wireless-Fidelity (Wi-Fi) communication, other In-Device Coexistence (IDC) services may also be present. Therefore, it is necessary to standardize the transmission mechanisms for Wi-Fi and IDC services to meet the transmission requirements of the UHR. Summary of the Invention

[0004] This disclosure provides an IDC service processing method, access point equipment, site equipment, and communication system to standardize the transmission mechanism between Wi-Fi services and IDC services.

[0005] On one hand, this disclosure provides an IDC service processing method applied to a first access point device (AP), the method comprising:

[0006] If the transmission time of the IDC service is determined to be greater than the remaining time of the current TXOP, determine whether to send the first radio frame to the site equipment STA based on whether the following conditions are met:

[0007] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0008] The IDC service and the Wi-Fi service share an antenna;

[0009] The first radio frame is used to end the current TXOP.

[0010] On the other hand, this disclosure also provides an IDC service processing method applied to a first STA, the method comprising:

[0011] If the transmission time of the IDC service is determined to be greater than the remaining time of the current TXOP, determine whether to send the first radio frame based on whether the following conditions are met:

[0012] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0013] The IDC service and the Wi-Fi service share an antenna;

[0014] The first radio frame is used to end the current TXOP.

[0015] On the other hand, this disclosure also provides an IDC service processing method applied to a site device (STA), the method comprising:

[0016] Receive a first radio frame sent by a first AP or a first STA, the first radio frame being used to terminate the current TXOP;

[0017] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0018] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0019] On the other hand, this disclosure also provides an IDC service processing method applied to an access point device (AP), the method comprising:

[0020] Receive a first radio frame sent by a first AP or a first STA, the first radio frame being used to terminate the current TXOP;

[0021] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0022] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0023] On the other hand, this disclosure also provides an access point device, which is a first AP, the first AP comprising:

[0024] The first determining module is used to determine whether to send a first radio frame to the site device STA if the transmission time of the IDC service is greater than the remaining time of the current TXOP, based on whether the following conditions are met:

[0025] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0026] The IDC service and the Wi-Fi service share an antenna;

[0027] The first radio frame is used to end the current TXOP.

[0028] On the other hand, this disclosure also provides a site device, which is a first STA, the first STA comprising:

[0029] The second determining module is used to determine whether to send the first wireless frame if the transmission time of the IDC service is greater than the remaining time of the current TXOP, based on whether the following conditions are met:

[0030] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0031] The IDC service and the Wi-Fi service share an antenna;

[0032] The first radio frame is used to end the current TXOP.

[0033] On the other hand, this disclosure also provides a site device, which is a STA, and the STA includes:

[0034] The first receiving module is used to receive a first wireless frame sent by the first AP or the first STA, and the first wireless frame is used to terminate the current TXOP.

[0035] Wherein, the first wireless frame is generated when the first AP and first STA determine that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0036] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0037] On the other hand, this disclosure also provides an access point device (AP), the AP comprising:

[0038] The second receiving module is used to receive a first wireless frame sent by the first AP or the first STA, and the first wireless frame is used to terminate the current TXOP.

[0039] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0040] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0041] On the other hand, this disclosure also provides an access point device, which is a first AP, comprising:

[0042] One or more processors;

[0043] The access point device is used to execute the IDC service processing method described in the embodiments of this disclosure.

[0044] On the other hand, this disclosure also provides a site device, which is a first STA, comprising:

[0045] One or more processors;

[0046] The first STA is used to execute the IDC service processing method described in the embodiments of this disclosure.

[0047] On the other hand, this disclosure also provides a site device, which is a STA, comprising:

[0048] One or more processors;

[0049] The STA is used to execute the IDC service processing method described in the embodiments of this disclosure.

[0050] This disclosure also provides a communication system, including an access point device, a first STA, and a STA; wherein the access point device is configured to implement the IDC service processing method described in this disclosure, the first STA is configured to implement the IDC service processing method described in this disclosure, and the STA is configured to implement the IDC service processing method described in this disclosure.

[0051] This disclosure also provides a storage medium storing instructions that, when executed on a communication device, cause the communication device to perform the IDC service processing method as described in this disclosure.

[0052] In this embodiment of the disclosure, when the transmission time of the IDC service is greater than the remaining time of the current TXOP, the first AP determines whether to send a first radio frame to the site device STA based on whether the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or whether the IDC service and the Wi-Fi service share an antenna. If the above conditions are met, the first AP sends a first radio frame to end the current TXOP, release unused air interface resources, and allow other devices to compete for air interface resources to improve the utilization rate of air interface resources.

[0053] Additional aspects and advantages of embodiments of this disclosure will be set forth in part in the description which follows, and will become apparent from the description or may be learned by practice of this disclosure. Attached Figure Description

[0054] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings required for the description of the embodiments are introduced below. The following drawings are only some embodiments of this disclosure and do not impose specific limitations on the protection scope of this disclosure.

[0055] Figure 1 is an exemplary schematic diagram of the architecture of a communication system provided according to an embodiment of the present disclosure;

[0056] Figure 2 is one of the interactive schematic diagrams of the method provided according to an embodiment of the present disclosure;

[0057] Figure 3 is a second interactive schematic diagram of the method provided according to an embodiment of the present disclosure;

[0058] Figure 4 is a schematic diagram of one example of a method provided according to an embodiment of the present disclosure;

[0059] Figure 5 is a third interactive schematic diagram of the method provided according to an embodiment of this disclosure;

[0060] Figure 6 is a fourth interactive schematic diagram of the method provided according to an embodiment of the present disclosure;

[0061] Figure 7 is a second example schematic diagram of the method provided according to an embodiment of the present disclosure;

[0062] Figure 8 is a fifth interactive schematic diagram of the method provided according to an embodiment of the present disclosure;

[0063] Figure 9 is a third example schematic diagram of the method provided according to an embodiment of the present disclosure;

[0064] Figure 10 is a flowchart of one of the IDC service processing methods provided in the embodiments of this disclosure;

[0065] Figure 11 is a second schematic flowchart of the IDC service processing method provided in this embodiment of the present disclosure;

[0066] Figure 12 is a third flowchart illustrating the IDC service processing method provided in this embodiment of the present disclosure;

[0067] Figure 13 is a fourth flowchart illustrating the IDC service processing method provided in this embodiment of the present disclosure;

[0068] Figure 14 is a schematic diagram of the structure of the first access point device proposed in an embodiment of this disclosure;

[0069] Figure 15 is a schematic diagram of the structure of the first STA proposed in the embodiment of this disclosure;

[0070] Figure 16 is a schematic diagram of the STA structure proposed in an embodiment of this disclosure;

[0071] Figure 17 is a schematic diagram of the access point device proposed in an embodiment of this disclosure;

[0072] Figure 18 is a schematic diagram of the structure of the terminal proposed in the embodiment of this disclosure;

[0073] Figure 19 is a schematic diagram of the chip structure proposed in the embodiments of this disclosure. Detailed Implementation

[0074] This disclosure presents an IDC service processing method, an access point device, a first STA, a STA, and a communication system.

[0075] In a first aspect, embodiments of this disclosure propose an IDC service processing method, applied to a first access point device (AP), the method comprising:

[0076] If the transmission time of the IDC service is determined to be greater than the remaining time of the current TXOP, determine whether to send the first radio frame to the site equipment STA based on whether the following conditions are met:

[0077] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0078] The IDC service and the Wi-Fi service share an antenna;

[0079] The first radio frame is used to end the current TXOP.

[0080] In the above embodiment, if the transmission time of the IDC service is greater than the remaining time of the current TXOP, the first AP determines whether to send a first radio frame to the site device STA based on whether the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or whether the IDC service and the Wi-Fi service share an antenna. If the above conditions are met, the first AP sends a first radio frame to end the current TXOP, release unused air interface resources, and allow other devices to compete for air interface resources to improve the utilization rate of air interface resources.

[0081] Secondly, this disclosure provides an IDC service processing method applied to a first STA, the method comprising:

[0082] If the transmission time of the IDC service is determined to be greater than the remaining time of the current TXOP, determine whether to send the first radio frame based on whether the following conditions are met:

[0083] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0084] The IDC service and the Wi-Fi service share an antenna;

[0085] The first radio frame is used to end the current TXOP.

[0086] Thirdly, this disclosure provides an IDC service processing method applied to site equipment (STA), the method comprising:

[0087] Receive a first radio frame sent by a first AP or a first STA, the first radio frame being used to terminate the current TXOP;

[0088] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0089] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0090] Fourthly, this disclosure provides an IDC service processing method applied to an access point device (AP), the method comprising:

[0091] Receive a first radio frame sent by a first AP or a first STA, the first radio frame being used to terminate the current TXOP;

[0092] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0093] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0094] Fifthly, embodiments of this disclosure also provide an access point device, which is a first AP, and the access point device includes a first determining module; wherein the access point device is used to execute an optional implementation of the first aspect.

[0095] In a sixth aspect, embodiments of this disclosure also provide a site device, which is a first STA, including: a first receiving module; wherein the first STA is used to execute an optional implementation of the second aspect.

[0096] In a seventh aspect, embodiments of this disclosure also provide a site device, the site device being a STA, comprising: a second determining module; wherein the STA is used to execute an optional implementation of the third aspect.

[0097] Eighthly, embodiments of this disclosure also provide an access point device, the AP comprising:

[0098] The second receiving module is used to receive a first wireless frame sent by the first AP or the first STA, and the first wireless frame is used to terminate the current TXOP.

[0099] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0100] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0101] Ninthly, embodiments of this disclosure also provide an access point device, the access point device being a first AP, comprising:

[0102] One or more processors;

[0103] The access point device is used to execute the optional implementation of the first aspect.

[0104] In a tenth aspect, embodiments of this disclosure also provide a site device, the site device being a first STA, comprising:

[0105] One or more processors;

[0106] The first STA is used to execute an optional implementation of the second aspect.

[0107] Eleventhly, embodiments of this disclosure also provide a site device, the site device being a STA, comprising:

[0108] One or more processors;

[0109] The STA is used to execute an optional implementation of the third aspect.

[0110] In a twelfth aspect, embodiments of this disclosure also provide a communication system, including an access point device, a first STA, and an STA; wherein the access point device is configured to perform the optional implementation described in the first aspect, and the first STA is configured to perform the optional implementation described in the second aspect.

[0111] In a thirteenth aspect, embodiments of this disclosure also provide a storage medium storing instructions that, when executed on a communication device, cause the communication device to perform the optional implementations described in the first, second, third, and fourth aspects.

[0112] In a fourteenth aspect, embodiments of this disclosure provide a program product that, when executed by a communication device, causes the communication device to perform the method as described in the optional implementations of the first, second, third, and fourth aspects.

[0113] In a fifteenth aspect, embodiments of this disclosure provide a computer program that, when run on a computer, causes the computer to perform the methods described in the optional implementations of the first, second, third, and fourth aspects.

[0114] In a sixteenth aspect, embodiments of this disclosure provide a chip or chip system. The chip or chip system includes processing circuitry configured to perform the methods described according to optional implementations of the first, second, third, and fourth aspects above.

[0115] It is understood that the aforementioned access point device, first STA, STA, communication system, storage medium, program product, computer program, chip or chip system are all used to execute the methods proposed in the embodiments of this disclosure. Therefore, the beneficial effects that can be achieved can be referred to the beneficial effects in the corresponding methods, and will not be repeated here.

[0116] This disclosure provides an IDC service processing method, a first access point device, an access point device, a first STA, an STA, and a communication system. In some embodiments, the terms IDC service processing method, signal transmission method, and wireless frame transmission method can be used interchangeably, as can the terms information processing system and communication system.

[0117] This disclosure is not exhaustive, but merely illustrative of some embodiments, and is not intended to limit the scope of protection of this disclosure. Unless otherwise specified, each step in a particular embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a particular embodiment can also be implemented as an independent embodiment, and the order of the steps in a particular embodiment can be arbitrarily interchanged. Furthermore, the optional implementation methods in a particular embodiment can be arbitrarily combined; moreover, the embodiments can be arbitrarily combined, for example, some or all steps of different embodiments can be arbitrarily combined, and a particular embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0118] In each of the disclosed embodiments, unless otherwise specified or in case of logical conflict, the terminology and / or descriptions of the embodiments are consistent and can be referenced by each other. Technical features in different embodiments can be combined to form new embodiments based on their inherent logical relationships.

[0119] The terminology used in the embodiments of this disclosure is for the purpose of describing particular embodiments only and is not intended to limit the scope of this disclosure.

[0120] In the embodiments disclosed herein, "multiple" refers to two or more.

[0121] In some embodiments, the terms “at least one of”, “one or more”, “a plurality of”, “multiple”, etc., may be used interchangeably.

[0122] In some embodiments, the notation "at least one of A and B", "A and / or B", "A in one case, B in another", "in response to one case A, in response to another case B", etc., may include the following technical solutions depending on the situation: in some embodiments, A (execute A regardless of B); in some embodiments, B (execute B regardless of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, A and B (both A and B are executed). The same applies when there are more branches such as A, B, C, etc.

[0123] In some embodiments, the notation "A or B" may include the following technical solutions, depending on the situation: in some embodiments, A (execution of A regardless of B); in some embodiments, B (execution of B regardless of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). The same applies when there are more branches such as A, B, C, etc.

[0124] The prefixes "first," "second," etc., used in the embodiments of this disclosure are merely for distinguishing different descriptive objects and do not impose restrictions on the position, order, priority, quantity, or content of the descriptive objects. The description of the descriptive objects is found in the claims or the context of the embodiments, and the use of prefixes should not constitute unnecessary restrictions. For example, if the descriptive object is a "field," the ordinal numbers preceding "field" in "first field" and "second field" do not restrict the position or order of the "fields." "First" and "second" do not restrict whether the "fields" they modify are in the same message, nor do they restrict the order of "first field" and "second field." Similarly, if the descriptive object is a "level," the ordinal numbers preceding "level" in "first level" and "second level" do not restrict the priority between "levels." Furthermore, the number of descriptive objects is not limited by ordinal numbers and can be one or more. For example, in "first device," the number of "devices" can be one or more. Furthermore, the objects modified by different prefixes can be the same or different. For example, if the object being described is "device", then "first device" and "second device" can be the same device or different devices, and their types can be the same or different. Similarly, if the object being described is "information", then "first information" and "second information" can be the same information or different information, and their content can be the same or different.

[0125] In some embodiments, “including A,” “containing A,” “for indicating A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0126] In some embodiments, the terms “in response to…”, “in response to determining…”, “in the case of…”, “when…”, “if…”, “if…”, etc., can be used interchangeably.

[0127] In some embodiments, the terms “greater than,” “greater than or equal to,” “not less than,” “more than,” “more than or equal to,” “not less than,” “higher than,” “higher than or equal to,” “not lower than,” and “above” can be used interchangeably, as can the terms “less than,” “less than or equal to,” “not greater than,” “less than,” “less than or equal to,” “not more than,” “lower than,” “lower than or equal to,” “not higher than,” and “below”.

[0128] In some embodiments, the apparatus and device may be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they may also be understood as "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "body", etc.

[0129] In some embodiments, the acquisition of data, information, etc., may comply with the laws and regulations of the country where the location is situated.

[0130] In some embodiments, data, information, etc., may be obtained with the user's consent.

[0131] Furthermore, each element, each row, or each column in the table of this disclosure can be implemented as an independent embodiment, and any combination of any element, any row, or any column can also be implemented as an independent embodiment.

[0132] Figure 1 is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure.

[0133] As shown in Figure 1, the communication system 100 includes an access point (AP) 101 and a station (STA) 102. The access point includes a first AP 104, and the station 102 includes a first STA 103.

[0134] In some embodiments, the site device 102 and the first STA 103 may include, for example, a wireless communication chip, a wireless sensor, or a wireless communication terminal that supports WiFi communication. Optionally, the wireless communication terminal may be at least one of, but is not limited to, a mobile phone, a wearable device, an IoT device that supports WiFi communication, a car with WiFi communication capabilities, a smart car, a tablet computer, a computer with wireless transceiver capabilities, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and a wireless terminal device in a smart home.

[0135] Specifically, site device 102 and the first STA 103 can be terminal devices or network devices equipped with Wi-Fi chips. Optionally, site device 102 and the first STA 103 can support various WLAN standards such as 802.11ax, 802.11be, 802.11ac, 802.11n, 802.11g, 802.11b, 802.11a, 802.11bf, and 802.11bn, as well as the next-generation 802.11 protocol, but are not limited to these.

[0136] In some embodiments, access point device 101 can be an access point for mobile terminals to access a wired network. An AP acts as a bridge connecting wired and wireless networks, its main function being to connect various wireless network clients together and then connect the wireless network to an Ethernet network. Specifically, an AP can be a terminal device or network device with a Wi-Fi chip. Optionally, the AP can support various WLAN standards such as 802.11ax, 802.11be, 802.11ac, 802.11n, 802.11g, 802.11b, 802.11a, 802.11bf, and 802.11bn, as well as the next-generation 802.11 protocol, but is not limited to these.

[0137] Optionally, in this embodiment of the disclosure, AP and STA can be devices that support multiple connections. For example, they can be represented as Access Point Multi-Link Device (AP MLD) and Non-Access Point Multi-Link Device (Non-AP MLD), respectively. AP MLD can represent an access point that supports multiple connection communication functions, and non-AP MLD can represent a station that supports multiple connection communication functions.

[0138] It is understood that the communication system described in this disclosure is for the purpose of more clearly illustrating the technical solutions of this disclosure, and does not constitute a limitation on the technical solutions proposed in this disclosure. As those skilled in the art will know, with the evolution of system architecture and the emergence of new business scenarios, the technical solutions proposed in this disclosure are also applicable to similar technical problems.

[0139] The following embodiments of this disclosure can be applied to the communication system 100 shown in FIG1, or to some of the main bodies, but are not limited thereto. The main bodies shown in FIG1 are illustrative. The communication system may include all or some of the main bodies in FIG1, or may include other main bodies outside of FIG1. ​​The number and form of each main body are arbitrary. Each main body may be physical or virtual. The connection relationship between the main bodies is illustrative. The main bodies may not be connected or may be connected. The connection can be in any way, it can be a direct connection or an indirect connection, it can be a wired connection or a wireless connection.

[0140] The embodiments disclosed herein can be applied to Wireless Local Area Networks (WLANs), such as LANs using the 802.11 series of protocols. In a WLAN, a Basic Service Set (BSS) is a fundamental component. An BSS network consists of site devices with some association within a specific coverage area. One type of association is where sites communicate directly with each other in a self-organizing network; this is called an Independent Basic Service Set (IBSS). Another more common scenario is that in a BSS network, there is only one central site dedicated to managing the BSS, called the Access Point (AP) device, and all other STAs in the network are associated with it. Other sites in the BSS network that are not the central site are called terminals, also known as non-AP STAs; terminals and non-AP STAs are collectively referred to as STAs. When describing STAs, it is not necessary to distinguish between APs and non-AP STAs. Within the same BSS network, due to distance, transmission power, etc., a STA cannot detect other STAs that are far away; they are each other's hidden nodes.

[0141] Figure 2 is one of the interactive schematic diagrams of an IDC service processing method according to an embodiment of the present disclosure. As shown in Figure 2, the method includes:

[0142] Step 201: If the first AP determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP, it determines whether to send the first radio frame to the site device STA based on whether the following conditions are met:

[0143] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0144] The IDC service and the Wi-Fi service share an antenna;

[0145] The first radio frame is used to end the current TXOP.

[0146] Currently, in WLAN (Wireless Local Area Network) communication scenarios, Wi-Fi protocol communication mainly operates in the 2.4G / 5G / 6G Industrial Scientific Medical (ISM) frequency bands. These bands are susceptible to interference from other wireless protocols. For example, in addition to supporting Wi-Fi, a STA or AP may also support one or more other wireless communication media, such as Bluetooth (BT), New Radio (NR), Long Time Evolution (LTE), Ultra Wide Band (UWB), and Zigbee. When a device is conducting Wi-Fi communication, it generates periodic or non-periodic communication tasks using other communication media (hereinafter referred to as other communication services). This means that multiple communication media can coexist at the same time. When multiple wireless communication media communicate using the same frequency, co-channel interference occurs, leading to reduced device performance, decreased system throughput, increased communication latency, and hindering the transmission of communication services.

[0147] It is understood that in the embodiments of this disclosure, other communication services may be non-periodic communication services, such as temporary communication services or bursty communication services.

[0148] In this embodiment of the disclosure, for IDC services, interference from other protocol service transmissions can be avoided by using Initial Control Frames (ICF) and Initial Control Responses (ICR) frames between the Transmission Opportunity (TXOP) Holder and the TXOP Responder. Optionally, in this embodiment of the disclosure, the ICF can be a Multi-user Request to Send (MU-RTS) frame, a Buffer Status Report Poll (BSRP) frame, or other frames; this embodiment of the disclosure does not impose any limitations.

[0149] Specifically, TXOP refers to a bounded period of time during which a device can transmit a specific type of communication. Within the current TXOP, if the first AP determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP, it further determines whether condition one and / or condition two are satisfied, i.e., whether at least one of condition one and condition two is satisfied. Then, the first AP sends a first radio frame to the site device STA to end the current TXOP through the first radio frame.

[0150] Normally, due to the limitations of TXOP, other devices need to wait until TXOP ends before competing for air interface resources. However, if the duration of sudden interference caused by IDC services exceeds the remaining period of TXOP, Wi-Fi services cannot transmit during the remaining period of TXOP due to the presence of IDC services. Therefore, during the remaining period of TXOP, only IDC services may utilize air interface resources, resulting in low utilization and wasted bandwidth.

[0151] In this embodiment of the disclosure, in the above situation, the first AP can send a radio frame to end the current TXOP, thereby releasing unused air interface resources and allowing other devices to compete for air interface resources to improve air interface resource utilization.

[0152] Specifically, in this embodiment of the disclosure, if it is determined that the transmission time of the IDC service is greater than the remaining time of the current TXOP, it is further determined whether condition one and / or condition two are met, and then it is determined whether to send the first wireless frame.

[0153] Specifically, condition one: the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service.

[0154] If the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, there will inevitably be co-channel interference, meaning that the Wi-Fi service cannot be transmitted. In this case, the first AP sends the first wireless frame to end the current TXOP and release unused air interface resources.

[0155] Condition 2: The IDC service and the Wi-Fi service share a common antenna;

[0156] If the IDC service and the Wi-Fi service share an antenna, there will inevitably be an interference problem, meaning that the Wi-Fi service cannot be transmitted. In this case, the first AP sends the first wireless frame to end the current TXOP and release unused air interface resources.

[0157] Optionally, in this embodiment of the disclosure, the first radio frame may be a contention-free-end (CF-End) frame. Other site devices that receive the first radio frame set their Network Allocation Vector (NAV) to zero to re-compete for the channel.

[0158] In this embodiment of the disclosure, when the transmission time of the IDC service is greater than the remaining time of the current TXOP, the first AP determines whether to send a first radio frame to the site device STA based on whether the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or whether the IDC service and the Wi-Fi service share an antenna. If the above conditions are met, the first AP sends a first radio frame to end the current TXOP, release unused air interface resources, and allow other devices to compete for air interface resources to improve the utilization rate of air interface resources.

[0159] It is understood that in this embodiment of the disclosure, if the frequency band occupied by the IDC service does not overlap with the frequency band occupied by the Wi-Fi service, and the IDC service does not share an antenna with the Wi-Fi service, then the first AP will not send the first wireless frame to the site device STA.

[0160] It should be noted that in the embodiments of this disclosure, the provided AP may or may not include the first AP; the provided STA may or may not include the first STA, and the comparison of the embodiments of this disclosure is not limited.

[0161] Figure 3 is a second interactive schematic diagram of the IDC service processing method according to an embodiment of this disclosure. As an example, as shown in Figure 4, the first AP is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the first STA (STA1). STA2 can only detect the signal of the first AP, and the first AP can detect the signals of STA1 and STA2; STA1 can detect the signal of the first AP; wherein, the first AP and STA1 have completed network formation and are currently within a TXOP cycle.

[0162] As shown in Figure 3, the above method includes:

[0163] Step 301: The first AP sends an ICF frame to the first STA and receives an ICR frame from the first STA; wherein the ICR frame carries the time information of the IDC service; the time information includes the start time and duration.

[0164] In this scenario, the first STA is engaged in IDC service within the current TXOP. If it receives an ICF frame (including an inquiry about IDC service) sent by the first AP, the first STA, as the TXOP Responder, will send an ICR to the first AP carrying the time information of the IDC service. The time information includes the start time and duration, and may also carry the frequency information, spatial flow information, etc. of the IDC service.

[0165] In addition, after receiving the ICR, the TXOP Holder can choose an appropriate method to avoid IDC interference based on the IDC service information carried in the ICR. Various measures such as delaying packet transmission and reception, switching channels, and switching transceiver antennas can be taken to reduce the impact of interference and improve air interface transmission efficiency.

[0166] Step 302: Determine the transmission time of the IDC service based on the time information of the IDC service.

[0167] The first AP calculates the final IDC service time period based on the IDC service startup time and duration obtained from the ICR, compares whether the IDC time period has exceeded the remaining time of the current TXOP period, and then makes the next determination.

[0168] Step 303: If the first AP determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP, it determines whether to send the first radio frame to the site device STA based on whether the following conditions are met:

[0169] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0170] The IDC service and the Wi-Fi service share an antenna;

[0171] The first radio frame is used to end the current TXOP.

[0172] The first AP sends the first radio frame to end the current TXOP, releases unused air interface resources, and allows other devices to compete for air interface resources, thereby improving the utilization rate of air interface resources.

[0173] After step 303, steps 304, 305, or 306 can be executed.

[0174] Step 304: If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first AP is located, then the first AP and other STAs shall continue to transmit the other Wi-Fi services respectively.

[0175] Here, "other Wi-Fi services" refers to Wi-Fi services within the BSS where the first AP is located, excluding the Wi-Fi services transmitted within the current TXOP. For ease of description, the Wi-Fi services transmitted within the current TXOP will be referred to as "the first Wi-Fi service." Correspondingly, "other Wi-Fi services" refers to Wi-Fi services within the BSS where the first AP is located, excluding the first Wi-Fi service. As shown in Figure 4, "other Wi-Fi services" can be the Wi-Fi services transmitted between STA2 and the first AP.

[0176] If the frequency of the working channel of other Wi-Fi services does not overlap with the transmission frequency of the IDC service, then the first AP and other STAs will continue to transmit the other Wi-Fi services respectively; for example, if the transmission frequency of the Wi-Fi service transmitted by STA2 and the first AP does not overlap with the transmission frequency of the IDC service of STA1, then after the first AP sends the first wireless frame, the Wi-Fi service transmitted by STA2 and the first AP can continue.

[0177] It is understood that in this embodiment, other STAs refer to STAs that are not related to the transmission of IDC services; for example, STA2 in Figure 4.

[0178] Step 305: If the transmission frequency of the IDC service overlaps with the frequency of the working channel of the other Wi-Fi service, and the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi service, then the other STAs continue to transmit the other Wi-Fi services.

[0179] If the operating frequency of other Wi-Fi services overlaps with the transmission frequency of the IDC service, but the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi services, and other STAs cannot detect the signal of the IDC device, then the other STAs can continue to transmit the other Wi-Fi services. The IDC service will not affect other STAs' access to the channel through the enhanced distributed channel access (EDCA) mechanism, and the other Wi-Fi services will not affect the transmission of the IDC service. However, since the first AP can detect the signal of STA1, if the first AP continues to transmit the other Wi-Fi services, the IDC service will affect the other Wi-Fi services transmitted by the first AP.

[0180] Step 306: If the transmission frequency of the IDC service overlaps with the frequency of the working channel of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the first AP and the other STAs shall continue to transmit the other Wi-Fi services respectively.

[0181] If the frequency of the operating channel of other Wi-Fi services overlaps with the transmission frequency of the IDC service, but the transmission power of the IDC service is less than that of the other Wi-Fi services, then the first AP and other STAs can continue to transmit the other Wi-Fi services without affecting the transmission of the IDC service; the IDC service will also not affect other STAs from accessing the channel through the EDCA mechanism.

[0182] Figure 5 is a third interactive schematic diagram of an IDC service processing method according to an embodiment of this disclosure. As an example, as shown in Figure 4, the first AP is the TXOP Holder of the current TXOP, and the IDC device transmitting the IDC service is the first AP.

[0183] STA2 can only detect the signal of the first AP, and the first AP can detect the signals of STA1 and STA2; STA1 can detect the signal of the first AP; among them, the first AP and STA1 have completed networking and are currently in a TXOP cycle.

[0184] As shown in Figure 5, the above method includes:

[0185] Step 501: When the first AP receives an IDC service, the first AP determines the transmission time of the IDC service based on the time information of the IDC service; the time information includes the start time and the duration.

[0186] The first AP calculates the final IDC service time period based on the IDC service startup time and duration, compares whether the IDC time period has exceeded the remaining time of the current TXOP period, and then makes the next determination.

[0187] Step 502: If the first AP determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP, it determines whether to send the first radio frame to the site device STA based on whether the following conditions are met:

[0188] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0189] The IDC service and the Wi-Fi service share an antenna;

[0190] The first radio frame is used to end the current TXOP.

[0191] The first AP sends the first radio frame to end the current TXOP, releases unused air interface resources, and allows other devices to compete for air interface resources, thereby improving the utilization rate of air interface resources.

[0192] After step 502, steps 503 and 504 can be executed.

[0193] Step 503: If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first AP is located, then the first STA and other STAs continue to transmit the other Wi-Fi services.

[0194] As shown in Figure 4, other Wi-Fi services can be the Wi-Fi services transmitted between STA2 and the first AP.

[0195] If the frequency of other Wi-Fi service operating channels does not overlap with the transmission frequency of the IDC service, then the first STA and other STAs can continue to transmit their respective other Wi-Fi services; for example, if the Wi-Fi services transmitted by STA2 and STA1 do not overlap with the transmission frequency of the IDC service of the first AP, then after the first AP sends the first wireless frame, the Wi-Fi services transmitted by STA2 and STA1 can continue.

[0196] Step 504: If the transmission frequency of the IDC service overlaps with the frequency of the working channel of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the first AP and other STAs (STA1 and STA2 in Figure 4) continue to transmit the other Wi-Fi services.

[0197] If the frequency of the operating channel of other Wi-Fi services overlaps with the transmission frequency of the IDC service, but the transmission power of the IDC service is less than that of the other Wi-Fi services, then other STAs can continue to transmit the other Wi-Fi services without affecting the transmission of the IDC service; the IDC service will also not affect other STAs from accessing the channel through the EDCA mechanism.

[0198] It is understandable that if the power of the IDC service of the first AP reaches the transmission power of other Wi-Fi services, the IDC service will affect the transmission of the other Wi-Fi services since both STA1 and STA2 can detect the signal of the first AP.

[0199] Figure 6 is a fourth interactive schematic diagram of the IDC service processing method according to an embodiment of this disclosure. As an example, as shown in Figure 7, the first STA is the TXOP Holder of the current TXOP, and the IDC service transmitting STA is the first STA (STA1). The AP can detect the signals of STA1 and STA3, STA2 can only detect the signal of STA1, STA1 can detect the signals of the AP and STA2, and STA3 can only detect the signal of the AP. The AP and STA1 have already completed network formation; and the AP and STA1 are currently within a TXOP cycle.

[0200] As shown in Figure 6, the above method includes:

[0201] Step 601: When STA1 receives an IDC service, the first STA determines the transmission time of the IDC service based on the time information of the IDC service; the time information includes the start time and the duration.

[0202] STA1 calculates the final IDC service time period based on the IDC service startup time and duration, compares whether the IDC time period has exceeded the remaining time of the current TXOP period, and then makes the next determination.

[0203] Step 602: If the transmission time of the IDC service is greater than the remaining time of the current TXOP, determine whether to send the first radio frame based on whether the following conditions are met:

[0204] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0205] The IDC service and the Wi-Fi service share an antenna;

[0206] The first radio frame is used to end the current TXOP.

[0207] After receiving the first radio frame, the AP or other STA can respond to the first radio frame and compete for access to the channel.

[0208] After step 602, steps 604, 605, or 606 can be executed.

[0209] Step 603: If the transmission frequency of the IDC service does not overlap with the working channel frequency of other Wi-Fi services under the BSS where the AP is located, then the AP and other STAs shall continue to transmit the other Wi-Fi services respectively.

[0210] If the IDC service frequency of STA1 does not overlap with the current Wi-Fi operating channel under the BSS, then the AP and other STAs can continue to transmit the other Wi-Fi services. As shown in Figure 7, the other Wi-Fi services can be the Wi-Fi services transmitted by STA2, STA3, and the AP.

[0211] Step 604: If the transmission frequency of the IDC service overlaps with the frequency of the working channel of the other Wi-Fi service, and the transmission power of the IDC service is equal to the transmission power of the other Wi-Fi service, then the other STAs continue to transmit the other Wi-Fi services.

[0212] If the operating frequency of other Wi-Fi services overlaps with the transmission frequency of the IDC service, but the transmission power of the IDC service is equal to the transmission power of the other Wi-Fi services, and other STAs cannot detect the signal of the IDSTA, then the other STAs can continue to transmit the other Wi-Fi services. For example, STA3 in Figure 7 can only detect the AP signal and cannot detect the IDSTA signal. The IDC service will not affect other STAs accessing the channel through the EDCA mechanism, and other Wi-Fi services will not affect the transmission of the IDC service. However, since STA1 can detect the signal of STA2, if STA2 continues to transmit the other Wi-Fi services, it will affect the transmission of the IDC service.

[0213] Step 605: If the transmission frequency of the IDC service overlaps with the frequency of the working channel of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the AP and other STAs shall continue to transmit the other Wi-Fi services respectively.

[0214] If the frequency of the operating channel of other Wi-Fi services overlaps with the transmission frequency of the IDC service, but the transmission power of the IDC service is less than that of the other Wi-Fi services, then the AP and other STAs can continue to transmit the other Wi-Fi services without affecting the transmission of the IDC service; the IDC service will also not affect other STAs from accessing the channel through the EDCA mechanism.

[0215] Figure 8 is a fifth interactive schematic diagram of an IDC service processing method according to an embodiment of this disclosure. As an example, as shown in Figure 9, the first STA (STA1) is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the third STA (STA3). STA2 can only detect the signal of STA1, STA1 can detect the signals of STA2 and STA3, and STA3 can detect the signal of STA1. STA1 and STA3 have completed peer-to-peer (P2P) networking and are currently within a TXOP cycle.

[0216] Step 801: The first STA sends an ICF frame to the third STA and receives an ICR frame from the third STA; wherein the ICR frame carries the time information of the IDC service; the time information includes the start time and duration.

[0217] In this scenario, the third STA is involved in IDC services within the current TXOP. If it receives an ICF frame (including an inquiry about IDC services) sent by the first STA, the third STA, as the TXOP Responder, will send an ICR to the first STA carrying the time information of the IDC services. The time information includes the start time and duration, and may also carry frequency information, spatial stream information, etc. of the IDC services.

[0218] In addition, after receiving the ICR, the TXOP Holder can choose an appropriate method to avoid IDC interference based on the IDC service information carried in the ICR. Various measures such as delaying packet transmission and reception, switching channels, and switching transceiver antennas can be taken to reduce the impact of interference and improve air interface transmission efficiency.

[0219] Step 802: Determine the transmission time of the IDC service based on the time information of the IDC service.

[0220] The first STA calculates the final IDC service time period based on the IDC service startup time and duration obtained from the ICR, compares whether the IDC time period has exceeded the remaining time of the current TXOP period, and then makes the next determination.

[0221] Step 803: If the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP, it determines whether to send the first radio frame based on whether the following conditions are met:

[0222] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0223] The IDC service and the Wi-Fi service share an antenna;

[0224] The first radio frame is used to end the current TXOP.

[0225] The first STA sends the first radio frame to end the current TXOP, releasing unused air interface resources and allowing other devices to compete for air interface resources, thereby improving the utilization rate of air interface resources.

[0226] STA1 can optionally send the first radio frame to reset its own NAV. STA2 and STA3 will reset the device's NAV and end TXOP when they detect this frame.

[0227] After step 803, steps 804, 805, or 806 can be executed.

[0228] Step 804: If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first STA is located, then the first STA and the other STAs shall continue to transmit the other Wi-Fi services respectively.

[0229] Here, "other Wi-Fi services" refers to Wi-Fi services within the BSS of the first STA, excluding those transmitted within the current TXOP. For ease of description, the Wi-Fi services transmitted within the current TXOP will be referred to as "second Wi-Fi services." Correspondingly, "other Wi-Fi services" refers to Wi-Fi services within the BSS of the AP, excluding the second Wi-Fi services. As shown in Figure 9, "other Wi-Fi services" can be the Wi-Fi services transmitted by STA2 and STA3.

[0230] If the frequency of the working channel of other Wi-Fi services does not overlap with the transmission frequency of the IDC service, then the first STA and the other STAs will continue to transmit the other Wi-Fi services respectively; for example, if the Wi-Fi services transmitted by STA1 and STA2 do not overlap with the transmission frequency of STA1's IDC service, then after STA1 sends the first wireless frame, the Wi-Fi services transmitted by STA1 and STA2 can continue.

[0231] Step 805: If the transmission frequency of the IDC service overlaps with the frequency of the working channel of the other Wi-Fi service, and the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi service, then the other STAs continue to transmit the other Wi-Fi services.

[0232] If the operating frequency of other Wi-Fi services overlaps with the transmission frequency of the IDC service, but the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi services, then other STAs can continue to transmit the other Wi-Fi services. The IDC service will not affect other STAs' access to the channel via the EDCA mechanism, and the other Wi-Fi services will not affect the transmission of the IDC service. However, since STA1 can detect the signal of STA3, if STA1 continues to transmit the other Wi-Fi services, the IDC service will affect STA1's Wi-Fi service transmission.

[0233] Step 806: If the transmission frequency of the IDC service overlaps with the frequency of the working channel of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the third STA and the other STAs continue to transmit the other Wi-Fi services.

[0234] If the frequency of the operating channel of other Wi-Fi services overlaps with the transmission frequency of the IDC service, but the transmission power of the IDC service is less than that of the other Wi-Fi services, then the third STA and other STAs can continue to transmit the other Wi-Fi services without affecting the transmission of the IDC service; the IDC service will also not affect other STAs from accessing the channel through the EDCA mechanism.

[0235] In some embodiments, the names of information, etc., are not limited to the names described in the embodiments. Terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "codepoint", "bit", "data", "program", and "chip" can be used interchangeably.

[0236] In some embodiments, terms such as “moment,” “point in time,” “time,” and “time location” can be used interchangeably, as can terms such as “duration,” “segment,” “time window,” “window,” and “time.”

[0237] In some embodiments, terms such as wireless access scheme and waveform can be used interchangeably.

[0238] In some embodiments, terms such as "certain," "preset," "default," "set," "indicated," "a certain," "any," and "first" can be used interchangeably. "Certain A," "preset A," "default A," "set A," "indicated A," "a certain A," "any A," and "first A" can be interpreted as A pre-defined in a protocol or the like, or as A obtained through setting, configuration, or instruction, or as specific A, a certain A, any A, or first A, but are not limited thereto.

[0239] In some embodiments, the determination or judgment can be made by a value represented by 1 bit (0 or 1), or by a true or false value (boolean), or by a comparison of numerical values ​​(e.g., a comparison with a predetermined value), but is not limited thereto.

[0240] In some embodiments, "not expecting to receive" can be interpreted as not receiving on time domain resources and / or frequency domain resources, or as not performing subsequent processing on the data after receiving it; "not expecting to send" can be interpreted as not sending, or as sending but not expecting the receiver to respond to the sent content.

[0241] The IDC service processing method disclosed in this embodiment may include the foregoing steps and at least one of the embodiments. For example, step 201 can be implemented as an independent embodiment, step 301 can be implemented as an independent embodiment, step 302 can be implemented as an independent embodiment, step 303 can be implemented as an independent embodiment, step 304 can be implemented as an independent embodiment, step 305 can be implemented as an independent embodiment, step 306 can be implemented as an independent embodiment, step 501 can be implemented as an independent embodiment, step 502 can be implemented as an independent embodiment, step 503 can be implemented as an independent embodiment, and step 504 can be implemented as an independent embodiment. Step 601 can be implemented as an independent embodiment; step 602 can be implemented as an independent embodiment; step 603 can be implemented as an independent embodiment; step 604 can be implemented as an independent embodiment; step 605 can be implemented as an independent embodiment; step 801 can be implemented as an independent embodiment; step 802 can be implemented as an independent embodiment; step 808 can be implemented as an independent embodiment; step 804 can be implemented as an independent embodiment; step 805 can be implemented as an independent embodiment; step 806 can be implemented as an independent embodiment; step 301 and... The combination of step 302 can be implemented as an independent embodiment; the combination of step 302 and step 303 can be implemented as an independent embodiment; the combination of step 303 and step 304 can be implemented as an independent embodiment; the combination of step 303 and step 305 can be implemented as an independent embodiment; the combination of step 303 and step 306 can be implemented as an independent embodiment; the combination of step 502 and step 503 can be implemented as an independent embodiment; the combination of step 502 and step 504 can be implemented as an independent embodiment; the combination of step 602 and step 603 can be implemented as an independent embodiment. The implementation can be carried out using specific embodiments. The combination of steps 602 and 604 can be implemented as an independent embodiment, the combination of steps 602 and 605 can be implemented as an independent embodiment, the combination of steps 801 and 802 can be implemented as an independent embodiment, the combination of steps 802 and 803 can be implemented as an independent embodiment, the combination of steps 803 and 804 can be implemented as an independent embodiment, the combination of steps 803 and 805 can be implemented as an independent embodiment, and the combination of steps 803 and 806 can be implemented as an independent embodiment, but is not limited thereto.

[0242] In some embodiments, other alternative implementations described before or after the specifications corresponding to Figures 2 to 9 may be referred to.

[0243] Figure 10 is one of the flowcharts illustrating an IDC service processing method according to an embodiment of the present disclosure.

[0244] As shown in Figure 10, the above method can be applied to the first access point device, and the method includes:

[0245] Step 1001: If the transmission time of the IDC service is determined to be greater than the remaining time of the current TXOP, determine whether to send the first radio frame to the site device STA based on whether the following conditions are met:

[0246] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0247] The IDC service and the Wi-Fi service share an antenna;

[0248] The first radio frame is used to end the current TXOP.

[0249] Optionally, in this embodiment of the disclosure, determining whether to send a first radio frame to the site device STA based on whether the following conditions are met includes:

[0250] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna, and the first AP sends a first wireless frame to the site equipment STA.

[0251] Optionally, in this embodiment of the disclosure, the first AP is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the first STA.

[0252] The method includes:

[0253] The first AP sends an ICF frame to the first STA and receives an ICR frame from the first STA; wherein the ICR frame carries the time information of the IDC service; the time information includes the start time and duration;

[0254] The transmission time of the IDC service is determined based on the time information of the IDC service.

[0255] Optionally, in this embodiment of the disclosure, after the first AP sends the first radio frame to the site device STA, the method further includes at least one of the following:

[0256] If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first AP is located, then the first AP and other STAs will continue to transmit the other Wi-Fi services respectively.

[0257] If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi services, then the other STAs continue to transmit the other Wi-Fi services.

[0258] If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the first AP and the other STAs will continue to transmit the other Wi-Fi services respectively.

[0259] Optionally, in this embodiment of the disclosure, the first AP is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the first AP.

[0260] The method includes:

[0261] The first AP determines the transmission time of the IDC service based on the time information of the IDC service; the time information includes the start time and the duration.

[0262] Optionally, in this embodiment of the disclosure, after the first AP sends the first radio frame to the site device STA, the method further includes at least one of the following:

[0263] If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first AP is located, then the other STAs will continue to transmit the other Wi-Fi services.

[0264] If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the other STAs will continue to transmit the other Wi-Fi services.

[0265] In some embodiments, other alternative implementations described before or after the specification corresponding to FIG10 may be referred to.

[0266] Figure 11 is a second schematic flowchart of an IDC service processing method according to an embodiment of the present disclosure.

[0267] As shown in Figure 11, the above method can be applied to the first STA101, and the above method includes:

[0268] Step 1101: If the transmission time of the IDC service is greater than the remaining time of the current TXOP, determine whether to send the first radio frame based on whether the following conditions are met:

[0269] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0270] The IDC service and the Wi-Fi service share an antenna;

[0271] The first radio frame is used to end the current TXOP.

[0272] Optionally, in this embodiment of the disclosure, the first STA is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the first STA.

[0273] The method includes:

[0274] The first STA determines the transmission time of the IDC service based on the time information of the IDC service; the time information includes the start time and the duration.

[0275] The transmission time of the IDC service is determined based on the time information of the IDC service.

[0276] Optionally, in this embodiment of the disclosure, after the first STA sends the first radio frame, the method further includes at least one of the following:

[0277] If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first STA is located, then the AP and other STAs will continue to transmit the other Wi-Fi services respectively.

[0278] If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi services, then the other STAs continue to transmit the other Wi-Fi services.

[0279] If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the first STA and the other STAs will continue to transmit the other Wi-Fi services respectively.

[0280] Optionally, in this embodiment of the disclosure, the first STA is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the third STA.

[0281] The method includes:

[0282] The first STA sends an ICF frame to the third STA and receives an ICR frame from the third STA; wherein the ICR frame carries the time information of the IDC service; the time information includes the start time and duration;

[0283] The transmission time of the IDC service is determined based on the time information of the IDC service.

[0284] Optionally, in this embodiment of the disclosure, after the first STA sends the first radio frame to the site equipment STA, the method further includes at least one of the following:

[0285] If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first STA is located, then the first STA and the other STAs will continue to transmit the other Wi-Fi services respectively.

[0286] If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi services, then the other STAs continue to transmit the other Wi-Fi services.

[0287] If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the third STA and the other STAs continue to transmit the other Wi-Fi services.

[0288] The IDC service processing method involved in the embodiments of this disclosure may include the foregoing steps and at least one of the embodiments.

[0289] In some embodiments, other optional implementations may be described before or after the specification corresponding to Figure 4.

[0290] Figure 12 is a third schematic flowchart of an IDC service processing method according to an embodiment of the present disclosure.

[0291] As shown in Figure 12, the above method can be applied to STA102, and the above method includes:

[0292] Step 1201: Receive a first wireless frame sent by the first AP or the first STA, the first wireless frame being used to terminate the current TXOP;

[0293] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0294] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0295] The IDC service processing method involved in the embodiments of this disclosure may include the foregoing steps and at least one of the embodiments.

[0296] In some embodiments, other alternative implementations may be described before or after the specification corresponding to FIG12.

[0297] Figure 13 is a fourth schematic flowchart of an IDC service processing method according to an embodiment of the present disclosure.

[0298] As shown in Figure 13, the above method can be applied to STA102, and the above method includes:

[0299] Step 1301: Receive a first wireless frame sent by the first AP or the first STA, the first wireless frame being used to terminate the current TXOP;

[0300] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0301] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0302] The IDC service processing method involved in the embodiments of this disclosure may include the foregoing steps and at least one of the embodiments.

[0303] In some embodiments, other alternative implementations described before or after the specification corresponding to FIG13 may be referred to.

[0304] This disclosure also provides an apparatus for implementing any of the above methods. For example, an apparatus is provided that includes units or modules for implementing the steps performed by the terminal in any of the above methods. Alternatively, another apparatus is provided that includes units or modules for implementing the steps performed by a network device (e.g., an access network device, a core network functional node, a core network device, etc.) in any of the above methods.

[0305] It should be understood that the division of units or modules in the above device is only a logical functional division. In actual implementation, they can be fully or partially integrated into a single physical entity, or they can be physically separated. Furthermore, the units or modules in the device can be implemented by a processor calling software: for example, the device includes a processor connected to a memory containing instructions. The processor calls the instructions stored in the memory to implement any of the above methods or to implement the functions of the units or modules in the above device. The processor can be, for example, a general-purpose processor, such as a Central Processing Unit (CPU) or a microprocessor, and the memory can be internal or external to the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits. The functionality of some or all of the units or modules can be achieved through the design of these hardware circuits, which can be understood as one or more processors. For example, in one implementation, the hardware circuit is an application-specific integrated circuit (ASIC). The functionality of some or all of the units or modules is achieved through the design of the logical relationships between the components within the circuit. In another implementation, the hardware circuit can be implemented using a programmable logic device (PLD). Taking a field-programmable gate array (FPGA) as an example, it can include a large number of logic gates. The connection relationships between the logic gates are configured through configuration files, thereby achieving the functionality of some or all of the units or modules. All units or modules of the above device can be implemented entirely through processor-called software, entirely through hardware circuits, or partially through processor-called software with the remaining parts implemented through hardware circuits.

[0306] In this embodiment, the processor is a circuit with signal processing capabilities. In one implementation, the processor can be a circuit with instruction read and execute capabilities, such as a Central Processing Unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP). In another implementation, the processor can implement certain functions through the logical relationships of hardware circuits. The logical relationships of the aforementioned hardware circuits are fixed or reconfigurable. For example, the processor is a hardware circuit implemented using an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document and configuring the hardware circuit can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules. Furthermore, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a Neural Network Processing Unit (NPU), a Tensor Processing Unit (TPU), or a Deep Learning Processing Unit (DPU).

[0307] Figure 14 is a schematic diagram of the structure of the access point device proposed in an embodiment of this disclosure. As shown in Figure 14, the access point device 1400 may include: a first determining module 1401.

[0308] In some embodiments, the first determining module 1401 is configured to determine whether to send a first radio frame to the site device STA based on whether the following conditions are met if the transmission time of the IDC service is greater than the remaining time of the current TXOP:

[0309] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0310] The IDC service and the Wi-Fi service share an antenna;

[0311] The first radio frame is used to end the current TXOP.

[0312] Optionally, the determination module 1401 is used to execute at least one of the communication steps (e.g., steps 201, 302, 303, 501, 502, 601, 602, 1001, but not limited thereto) executed by the access point device 101 in any of the above methods, which will not be elaborated here.

[0313] Figure 15 is a structural schematic diagram of the first STA proposed in an embodiment of this disclosure. As shown in Figure 15, the first STA 1500 may include: a second determining module 1501, used to determine whether to send a first radio frame based on whether the following conditions are met when the transmission time of the IDC service is greater than the remaining time of the current TXOP:

[0314] The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or,

[0315] The IDC service and the Wi-Fi service share an antenna;

[0316] The first radio frame is used to end the current TXOP.

[0317] Optionally, the second determining module 1501 is used to execute at least one of the communication steps (e.g., steps 802, 803, and 1101, but not limited thereto) executed by the first STA102 in any of the above methods, which will not be elaborated here.

[0318] Figure 16 is a schematic diagram of the structure of the STA proposed in an embodiment of this disclosure. As shown in Figure 16, the STA 1600 may include: a first receiving module 1601.

[0319] The first receiving module 1601 is used to receive a first wireless frame sent by the first AP or the first STA, the first wireless frame being used to terminate the current TXOP;

[0320] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0321] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0322] Optionally, the second first receiving module 1601 is used to perform at least one of the communication steps (such as step 1201, but not limited to) performed by the first STA102 in any of the above methods, which will not be described in detail here.

[0323] Figure 17 is a schematic diagram of the structure of the AP proposed in an embodiment of this disclosure. As shown in Figure 16, the AP1700 may include: an ER receiving module 1701.

[0324] The second receiving module 1701 is used to receive a first wireless frame sent by the first AP or the first STA, the first wireless frame being used to terminate the current TXOP;

[0325] Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP.

[0326] Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

[0327] Optionally, the second first receiving module 1601 is used to perform at least one of the communication steps (such as step 1301, but not limited thereto) performed by the first STA102 in any of the above methods, which will not be described in detail here.

[0328] Figure 18 is a schematic diagram of the structure of a terminal 1800 (e.g., a user equipment) proposed in an embodiment of this disclosure. The terminal 1800 may be a chip, chip system, or processor that supports network devices in implementing any of the above methods, or it may be a chip, chip system, or processor that supports a terminal in implementing any of the above methods. The terminal 1800 can be used to implement the methods described in the above method embodiments; for details, please refer to the descriptions in the above method embodiments.

[0329] As shown in Figure 18, terminal 1800 includes one or more processors 1801. Processor 1801 can be a general-purpose processor or a dedicated processor, such as a baseband processor or a central processing unit (CPU). The baseband processor can be used to process communication protocols and communication data, while the CPU can be used to control communication devices (e.g., base stations, baseband chips, terminal devices, terminal device chips, DUs or CUs, etc.), execute programs, and process program data. Terminal 1800 is used to execute any of the above methods.

[0330] In some embodiments, terminal 1800 further includes one or more memories 1802 for storing instructions. Optionally, all or part of the memories 1802 may also be located outside of terminal 1800.

[0331] In some embodiments, terminal 1800 further includes one or more transceivers 1804. When terminal 1800 includes one or more transceivers 1804, transceivers 1804 perform at least one of the communication steps such as sending and / or receiving in the above method (e.g., steps 301, 801, but not limited thereto), and processor 1801 performs at least one of other steps (e.g., steps 201, 302, 303, 501, 502, 601, 602, 801, 803, but not limited thereto).

[0332] In some embodiments, a transceiver may include a receiver and / or a transmitter, which may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, transceiver circuit, etc., may be used interchangeably; the terms transmitter, transmitting unit, transmitter, transmitting circuit, etc., may be used interchangeably; and the terms receiver, receiving unit, receiver, receiving circuit, etc., may be used interchangeably.

[0333] In some embodiments, terminal 1800 may include one or more interface circuits 1803. Optionally, interface circuit 1803 is connected to memory 1802, and interface circuit 1803 can be used to receive signals from memory 1802 or other devices, and can be used to send signals to memory 1802 or other devices. For example, interface circuit 1803 can read instructions stored in memory 1802 and send the instructions to processor 1801.

[0334] The terminal 1800 described in the above embodiments may be a user equipment or other communication device, but the scope of the terminal 1800 described in this disclosure is not limited thereto, and the structure of the terminal 1800 may not be limited by FIG18. The communication device may be an independent device or a part of a larger device. For example, the communication device may be: (1) an independent integrated circuit IC, or chip, or chip system or subsystem; (2) a set of one or more ICs, optionally, the IC set may also include storage components for storing data and programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, terminal device, smart terminal device, cellular phone, wireless device, handheld device, mobile unit, vehicle device, network device, cloud device, artificial intelligence device, etc.; (6) others, etc.

[0335] Figure 19 is a schematic diagram of the structure of chip 1900 according to an embodiment of this disclosure. For cases where terminal 1800 can be a chip or a chip system, please refer to the schematic diagram of chip 1900 shown in Figure 19, but it is not limited thereto.

[0336] Chip 1900 includes one or more processors 1901, which are used to perform any of the above methods.

[0337] In some embodiments, chip 1900 further includes one or more 1903s. Optionally, interface circuitry 1903 is connected to memory 1902. Interface circuitry 1903 can be used to receive signals from memory 1902 or other devices, and interface circuitry 1903 can be used to send signals to memory 1902 or other devices. For example, interface circuitry 1903 can read instructions stored in memory 1902 and send those instructions to processor 1901.

[0338] In some embodiments, the interface circuit 1903 performs at least one of the communication steps such as sending and / or receiving in the above method (e.g., steps 301, 801, but not limited thereto), and the processor 1901 performs at least one of other steps (e.g., steps 201, 302, 303, 501, 502, 601, 602, 801, 803, but not limited thereto).

[0339] In some embodiments, the terms interface circuit, interface, transceiver pin, transceiver, etc., can be used interchangeably.

[0340] In some embodiments, chip 1900 further includes one or more memories 1902 for storing instructions. Optionally, all or part of the memories 1902 may be located outside of chip 1900.

[0341] This disclosure also proposes a storage medium storing instructions that, when executed on terminal 1800, cause terminal 1800 to perform any of the methods described above. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but not limited thereto; it may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but not limited thereto; it may also be a temporary storage medium.

[0342] This disclosure also proposes a program product that, when executed by terminal 1800, causes terminal 1800 to perform any of the above methods. Optionally, the program product is a computer program product.

[0343] This disclosure also proposes a computer program that, when run on a computer, causes the computer to perform any of the above methods.

Claims

1. An IDC service processing method, applied to a first access point device (AP), characterized in that, The method includes: If the transmission time of the IDC service is determined to be greater than the remaining time of the current TXOP, determine whether to send the first radio frame to the site equipment STA based on whether the following conditions are met: The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or, The IDC service and the Wi-Fi service share an antenna; The first radio frame is used to end the current TXOP.

2. The IDC service processing method according to claim 1, characterized in that, The step of determining whether to send a first radio frame to the site device STA based on whether the following conditions are met includes: The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna, and the first AP sends a first wireless frame to the site equipment STA.

3. The IDC service processing method according to claim 1 or 2, characterized in that, The first AP is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the first STA. The method includes: The first AP sends an ICF frame to the first STA and receives an ICR frame from the first STA; wherein the ICR frame carries the time information of the IDC service; the time information includes the start time and duration; The transmission time of the IDC service is determined based on the time information of the IDC service.

4. The IDC service processing method according to claim 3, characterized in that, After the first AP sends the first radio frame to the site device STA, the method further includes at least one of the following: If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first AP is located, then the first AP and other STAs will continue to transmit the other Wi-Fi services respectively. If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi services, then the other STAs continue to transmit the other Wi-Fi services. If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the first AP and the other STAs will continue to transmit the other Wi-Fi services respectively.

5. The IDC service processing method according to claim 1 or 2, characterized in that, The first AP is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the first AP. The method includes: The first AP determines the transmission time of the IDC service based on the time information of the IDC service; the time information includes the start time and the duration.

6. The IDC service processing method according to claim 5, characterized in that, After the first AP sends the first radio frame to the site device STA, the method further includes at least one of the following: If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first AP is located, then the other STAs will continue to transmit the other Wi-Fi services. If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the other STAs will continue to transmit the other Wi-Fi services.

7. An IDC service processing method, applied to a first STA, characterized in that, The method includes: If the transmission time of the IDC service is determined to be greater than the remaining time of the current TXOP, determine whether to send the first radio frame based on whether the following conditions are met: The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or, The IDC service and the Wi-Fi service share an antenna; The first radio frame is used to end the current TXOP.

8. The IDC service processing method according to claim 7, characterized in that, The first STA is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the first STA. The method includes: The first STA determines the transmission time of the IDC service based on the time information of the IDC service; the time information includes the start time and the duration. The transmission time of the IDC service is determined based on the time information of the IDC service.

9. The IDC service processing method according to claim 7 or 8, characterized in that, After the first STA transmits the first radio frame, the method further includes at least one of the following: If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first STA is located, then the AP and other STAs will continue to transmit the other Wi-Fi services respectively. If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi services, then the other STAs continue to transmit the other Wi-Fi services. If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the first STA and the other STAs will continue to transmit the other Wi-Fi services respectively.

10. The IDC service processing method according to claim 7 or 8, characterized in that, The first STA is the TXOP Holder of the current TXOP, and the IDC device transmitting IDC services is the third STA. The method includes: The first STA sends an ICF frame to the third STA and receives an ICR frame from the third STA; wherein the ICR frame carries the time information of the IDC service; the time information includes the start time and duration; The transmission time of the IDC service is determined based on the time information of the IDC service.

11. The IDC service processing method according to claim 10, characterized in that, After the first STA sends the first radio frame to the site equipment STA, the method further includes at least one of the following: If the transmission frequency of the IDC service does not overlap with the operating channel frequency of other Wi-Fi services under the BSS where the first STA is located, then the first STA and the other STAs will continue to transmit the other Wi-Fi services respectively. If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is greater than or equal to the transmission power of the other Wi-Fi services, then the other STAs continue to transmit the other Wi-Fi services. If the transmission frequency of the IDC service overlaps with the operating channel frequency of the other Wi-Fi services, and the transmission power of the IDC service is less than the transmission power of the other Wi-Fi services, then the third STA and the other STAs continue to transmit the other Wi-Fi services.

12. An IDC service processing method, applied to site equipment STA, characterized in that, The method includes: Receive a first radio frame sent by a first AP or a first STA, the first radio frame being used to terminate the current TXOP; Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP. Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

13. An IDC service processing method, applied to an access point device (AP), characterized in that, The method includes: Receive a first radio frame sent by a first AP or a first STA, the first radio frame being used to terminate the current TXOP; Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP. Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

14. An access point device, wherein the access point device is a first AP, characterized in that, The first AP includes: The first determining module is used to determine whether to send a first radio frame to the site device STA if the transmission time of the IDC service is greater than the remaining time of the current TXOP, based on whether the following conditions are met: The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or, The IDC service and the Wi-Fi service share an antenna; The first radio frame is used to end the current TXOP.

15. A site device, characterized in that, The site equipment is the first STA, including: The second determining module is used to determine whether to send the first wireless frame if the transmission time of the IDC service is greater than the remaining time of the current TXOP, based on whether the following conditions are met: The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or, The IDC service and the Wi-Fi service share an antenna; The first radio frame is used to end the current TXOP.

16. A site device, characterized in that, The site equipment includes: The first receiving module is used to receive a first wireless frame sent by the first AP or the first STA, and the first wireless frame is used to terminate the current TXOP. Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP. Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

17. An access point device (AP), characterized in that, The AP includes: The second receiving module is used to receive a first wireless frame sent by the first AP or the first STA, and the first wireless frame is used to terminate the current TXOP. Wherein, the first wireless frame is generated when the first AP or the first STA determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP. Furthermore, the frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or the IDC service and the Wi-Fi service share an antenna.

18. A communication device, characterized in that, The communication device is used to execute the IDC service processing method according to any one of claims 1 to 6, or any one of claims 7 to 11, or to implement the IDC service processing method according to claim 12, or to implement the IDC service processing method according to claim 13.

19. A communication system, characterized in that, This includes access point equipment and site equipment; Wherein, if the access point device determines that the transmission time of the IDC service is greater than the remaining time of the current TXOP, it determines whether to send a first radio frame to the site device based on whether the following conditions are met: The frequency band occupied by the IDC service overlaps with the frequency band occupied by the Wi-Fi service, and / or, The IDC service and the Wi-Fi service share an antenna; The first radio frame is used to end the current TXOP.

20. A storage medium storing instructions, characterized in that, When the instruction is executed on the communication device, the communication device performs the IDC service processing method as described in any one of claims 1 to 6, or implements the IDC service processing method as described in claims 7 to 11, or implements the IDC service processing method as described in claim 12, or implements the IDC service processing method as described in claim 13.

21. A program product comprising at least one of a program and instructions, characterized in that, When at least one of the programs or instructions is executed by a communication device, it implements the IDC service processing method according to any one of claims 1 to 6, or the IDC service processing method according to claims 7 to 11, or the IDC service processing method according to claim 12, or the IDC service processing method according to claim 13.