CN108834200B - Access method and device - Google Patents
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- CN108834200B CN108834200B CN201810563637.XA CN201810563637A CN108834200B CN 108834200 B CN108834200 B CN 108834200B CN 201810563637 A CN201810563637 A CN 201810563637A CN 108834200 B CN108834200 B CN 108834200B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
Abstract
The embodiment of the application provides an access method and an access device, which are applied to an AP (access point), wherein the access method comprises the following steps: when a plurality of radio frequency units of the same frequency band supported by an AP (access point) receive a detection request message broadcast by a wireless terminal, extracting a target NSS supported by the wireless terminal from the detection request message; determining a target radio frequency unit which supports NSS and is matched with the target NSS from a plurality of radio frequency units; and sending a detection response message to the wireless terminal through the target radio frequency unit so that the wireless terminal is accessed to the target radio frequency unit. Through the technical scheme, the utilization rate of the space flow between the wireless terminal and the AP is maximized, and further the waste of AP hardware resources is reduced.
Description
Technical Field
The present application relates to the field of wireless communications technologies, and in particular, to an access method and an access device.
Background
In a wireless network, one factor that affects the wireless rate is NSS (Number of Spatial streams). In order to provide better wireless access experience, wireless manufacturers have introduced APs that support multiple rf units in the same frequency band (e.g., 2.4G band or 5G band). In order to meet the requirement of simultaneous access of wireless terminals with different NSS, the NSS supported by at least two of the radio units are different.
When the wireless terminal requests to access the AP, the AP randomly selects a responding wireless terminal from the radio frequency units, so that the wireless terminal with NSS of 3 may access to the radio frequency unit with NSS of 2 or 1 on the AP, while the wireless terminal with NSS of 1 accesses to the radio frequency unit with NSS of 4 on the AP, which may cause waste of AP hardware resources.
Disclosure of Invention
An object of the embodiments of the present application is to provide an access method and an access device, so as to reduce waste of AP hardware resources. The specific technical scheme is as follows:
in a first aspect, an embodiment of the present application provides an access method, which is applied to an AP, and the method includes:
when a plurality of radio frequency units of the same frequency band supported by an AP (access point) receive a detection request message broadcast by a wireless terminal, extracting a target NSS supported by the wireless terminal from the detection request message;
determining a target radio frequency unit which supports NSS matched with the target NSS from a plurality of radio frequency units, wherein the NSS supported by at least two radio frequency units in the plurality of radio frequency units is different;
and sending a detection response message to the wireless terminal through the target radio frequency unit so that the wireless terminal is accessed to the target radio frequency unit.
In a second aspect, an embodiment of the present application provides an access apparatus, which is applied to an AP, and the apparatus includes:
the extracting module is used for extracting a target NSS supported by the wireless terminal from the detection request message when the detection request message broadcasted by the wireless terminal is received by a plurality of radio frequency units of the same frequency band supported by the AP;
a determining module, configured to determine, from a plurality of radio frequency units, a target radio frequency unit that supports NSS and matches the target NSS, where NSS supported by at least two of the plurality of radio frequency units are different;
and the sending module is used for sending the detection response message to the wireless terminal through the target radio frequency unit so that the wireless terminal is accessed to the target radio frequency unit.
In a third aspect, embodiments of the present application provide an AP comprising a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor, the processor being caused by the machine-executable instructions to: implementing any of the above described access method steps.
In a fourth aspect, embodiments of the present application provide a machine-readable storage medium storing machine-executable instructions that, when invoked and executed by a processor, cause the processor to: implementing any of the above described access method steps.
In the technical solution provided in the embodiment of the present application, when multiple radio frequency units of the same frequency band supported by an AP receive a probe request message broadcast by a wireless terminal, a target NSS supported by the wireless terminal is extracted, a target radio frequency unit matching the supported NSS with the target NSS is determined, and a probe response message is sent to the wireless terminal through the target radio frequency unit, so that the wireless terminal is accessed to the target radio frequency unit. Through the technical scheme, the utilization rate of the space flow between the wireless terminal and the AP is maximized, and further the waste of AP hardware resources is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of an access method according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an access device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an AP according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to maximize the utilization rate of the spatial stream between the wireless terminal and the AP, the waste of AP hardware resources is further reduced. The embodiment of the application provides an access method, which is applied to an AP (access point), and the access method comprises the following steps:
when a plurality of radio frequency units of the same frequency band supported by an AP (access point) receive a detection request message broadcast by a wireless terminal, extracting a target NSS supported by the wireless terminal from the detection request message;
determining a target radio frequency unit which supports NSS matched with the target NSS from a plurality of radio frequency units, wherein the NSS supported by at least two radio frequency units in the plurality of radio frequency units is different;
and sending a detection response message to the wireless terminal through the target radio frequency unit so that the wireless terminal is accessed to the target radio frequency unit.
In the technical solution provided in the embodiment of the present application, when multiple radio frequency units of the same frequency band supported by an AP receive a probe request message broadcast by a wireless terminal, a target NSS supported by the wireless terminal is extracted, a target radio frequency unit matching the supported NSS with the target NSS is determined, and a probe response message is sent to the wireless terminal through the target radio frequency unit, so that the wireless terminal is accessed to the target radio frequency unit. Through the technical scheme, the utilization rate of the space flow between the wireless terminal and the AP is maximized, and further the waste of AP hardware resources is reduced.
First, an access method provided in an embodiment of the present application is described below. The access method is applied to the AP. Fig. 1 is a flowchart of an access method provided in an embodiment of the present application, where the access method includes the following steps.
S101, when a plurality of radio frequency units in the same frequency band supported by the AP receive a detection request message broadcasted by the wireless terminal, extracting a target NSS supported by the wireless terminal from the detection request message.
The same frequency band supported by the AP may be the same 5G frequency band or the same 2.4G frequency band, and may also be other frequency bands, which is not limited herein.
The probe request message may carry related information of the wireless terminal, such as NSS, working channel, address information, and the like of the wireless terminal. The NSS is the number of spatial streams supported by the wireless terminal, that is, the target NSS supported by the wireless terminal.
For example, if the target NSS extracted from the probe request message broadcast by the AP is 4, it indicates that the wireless terminal supports 4 spatial streams.
In one embodiment, the target NSS may be stored in a HT capacity info (High Throughput capacity info) field or a VHT capacity info (Very High Throughput capacity info) field.
After receiving the probe request message, the AP extracts the target NSS supported by the wireless terminal from the HT capability info field or the VHT capability info field of the probe request message.
S102, determining a target radio frequency unit whose supported NSS matches the target NSS from the plurality of radio frequency units.
Wherein the NSS supported by at least two of the plurality of radio units is different. For example, there are 3 radio units in the 5G band supported by the AP, where NSS supported by one radio unit is 3, NSS supported by one radio unit is 2, and NSS supported by another radio unit is 1.
The NSS supported by the radio frequency unit may be customized according to a rule matching with the target NSS. For example, one matching rule: only if the NSS supported by the radio unit is the same as the target NSS, the NSS supported by the radio unit can be considered to match the target NSS. Another matching rule is as follows: the difference between the NSS supported by the radio frequency unit and the target NSS is within a preset value range, and the NSS supported by the radio frequency unit may be considered to be matched with the target NSS.
In one embodiment, after the AP extracts the target NSS, an NSS interval including the target NSS may be determined as the target interval from a plurality of preset NSS intervals.
The multiple NSS intervals may be set in a user-defined manner according to the NSS supported by the radio frequency unit. Specifically, the multiple NSS intervals may be defined and divided according to different NSS supported by the multiple radio frequency units.
For example, if the number of NSS supported by the plurality of radio frequency units includes 2 and 4, two NSS intervals may be set, where one NSS interval is [1,2], [1,2] indicates an interval greater than or equal to 1 and less than or equal to 2, and the other NSS interval is [3,8], [3,8] indicates an interval greater than or equal to 3 and less than or equal to 8, and the "[ ]" in the present application indicates the interval.
After the target interval is determined, according to the corresponding relation between the preset NSS interval and the radio frequency units, selecting a target radio frequency unit corresponding to the target interval from the plurality of radio frequency units, and determining that the NSS supported by the selected target radio frequency unit is matched with the target NSS.
The corresponding relation between the NSS interval and the radio frequency unit is set by a user.
The corresponding relationship between the NSS interval and the radio frequency unit may include a one-to-one corresponding relationship, that is, one NSS interval corresponds to one radio frequency unit, and may also include a one-to-many corresponding relationship, that is, one NSS interval corresponds to multiple radio frequency units. The following describes the two corresponding relationships, respectively.
When the corresponding relationship between the NSS interval and the radio frequency unit is a one-to-one corresponding relationship, it can be considered that the NSS included in the NSS interval is matched with the NSS supported by the radio frequency unit corresponding to the NSS interval. For example, the NSS interval is [1,2], and the NSS supported by the radio unit corresponding to the NSS interval is 2, it can be considered that the NSS supported by the radio unit is 2, and both 1 and 2 in the NSS interval are matched.
According to the corresponding relationship between the NSS interval and the radio frequency unit, one radio frequency unit corresponding to the target interval can be directly determined as the target radio frequency unit. The NSS supported by the target radio unit is matched to the target NSS.
For example, the frequency band supported by the AP is a 5G frequency band, and the multiple 5G radio frequency units supported by the AP include a first radio frequency unit, a second radio frequency unit, and a third radio frequency unit, where NSS supported by the first radio frequency unit is 2, NSS supported by the second radio frequency unit is 4, and NSS supported by the third radio frequency unit is 6. The predetermined NSS interval may include [1,2], [3,4] and [5,6 ].
At this time, the corresponding relationship between the NSS interval and the rf unit is: [1,2] corresponds to the first radio unit, which means that the NSS supported by the first radio unit is matched with the NSS supported by the first radio unit when the target NSS is 1 or 2; [3,4] corresponds to the second radio unit, that is, it means that the NSS supported by the second radio unit is matched with NSS 4 when the target NSS is 3 or 4; [5,6] corresponds to the third RF unit, i.e. it means that the NSS supported by the third RF unit is matched with the NSS of 6 when the target NSS is 5 or 6.
When the extracted target NSS is 4, the target interval is determined to be [3,4], and according to the correspondence between the NSS interval and the radio frequency unit, the second radio frequency unit can be determined to be the target radio frequency unit, and the NSS supported by the target radio frequency unit is 4 and is matched with the target NSS.
According to the target NSS, in a specific implementation manner of determining a target radio frequency unit matched with the target NSS, the radio frequency unit of the 5G frequency band supported by the AP is: radio unit 1 and radio unit 2, where NSS supported by radio unit 1 is 2, and NSS supported by radio unit 2 is 4. In the preset corresponding relationship between the NSS interval and the radio frequency unit, the NSS interval corresponding to the radio frequency unit 1 is an interval less than or equal to 2, and the NSS interval corresponding to the radio frequency unit 2 is an interval greater than 2. When the AP extracts the target NSS, it is determined whether the target NSS is greater than 2. When the NSS of the target is more than 2, determining the radio frequency unit 2 as a target radio frequency unit; when the target NSS is not greater than 2, the radio unit 1 is determined to be the target radio unit.
When there is a one-to-many correspondence relationship between the NSS interval and the radio frequency units, the target interval corresponds to a plurality of radio frequency units, and the plurality of radio frequency units may include radio frequency units with the same supported NSS, and may also include radio frequency units with different supported NSS, which is not limited herein.
When the plurality of radio frequency units corresponding to the target interval include radio frequency units with different supported NSSs, one radio frequency unit with the supported NSS most matched with the target NSS is selected from the plurality of radio frequency units to serve as the target radio frequency unit.
For example, the target interval corresponds to two radio frequency units: radio unit 1 and radio unit 2, where NSS supported by radio unit 1 is 3, and NSS supported by radio unit 2 is 4. If the target interval is [2,4] and the target NSS is 3, it can be determined that the NSS supported by the radio unit 1 is the same as and most matched to the target NSS, and therefore, the radio unit 1 is taken as the target radio unit.
When the plurality of radio frequency units corresponding to the target interval include the radio frequency unit with the same supported NSS, and the NSS supported by the radio frequency unit with the same supported NSS is the most matched with the target NSS, one radio frequency unit is selected from the radio frequency units with the same supported NSS as the target radio frequency unit.
In one implementation, the number of currently accessed wireless terminals of each radio frequency unit may be counted from the radio frequency units with the same NSS supported, and the radio frequency unit with the smallest number of currently accessed wireless terminals may be determined as the target radio frequency unit. In this way, the load pressure between the radio frequency units can be balanced.
Of course, the target rf unit is not limited to be selected by the above implementation manner, and may be selected by other manners, which is not limited herein.
S103, sending a detection response message to the wireless terminal through the target radio frequency unit.
And after receiving the detection response message sent by the target radio frequency unit, the wireless terminal accesses the target radio frequency unit according to the detection response message.
The AP sends the probe response packet to the wireless terminal through the target radio frequency unit, and there may be at least two implementation manners.
In a first implementation manner, after the AP determines the target radio frequency unit, the AP only uses the target radio frequency unit to send a probe response message to the wireless terminal, and other radio frequency units of the AP do not send probe response messages to the wireless terminal. For example, 3 rf units in the 5G frequency band supported by the AP are: the AP sends a detection response message to the wireless terminal only by using the first radio frequency unit.
And after the wireless terminal receives the detection response message sent by the target radio frequency unit, the wireless terminal accesses the target radio frequency unit.
In a second implementation manner, after the AP determines the target radio frequency unit, each radio frequency unit of the same frequency band supported by the AP sends a probe response message to the wireless terminal, but the target radio frequency unit preferentially sends the probe response message to the wireless terminal. After the preset interval duration, other radio frequency units send the detection response message to the wireless terminal.
Thus, for the wireless terminal, the probe response message sent by the target radio frequency unit can be received preferentially. The wireless terminal preferentially receives the detection response message sent by the target radio frequency unit and directly accesses the target radio frequency unit.
Wherein, the preset interval duration is as follows: the time point of the target radio frequency unit sending the detection response message is earlier than the time point of other radio frequency units sending the detection response message. The interval duration may be custom set.
For example, 3 radio frequency units of the 5G frequency band supported by the AP are: the radio frequency unit comprises a first radio frequency unit, a second radio frequency unit and a third radio frequency unit, wherein the first radio frequency unit is a target radio frequency unit, and the preset interval duration is 3 seconds. After determining the target radio frequency unit, the AP first preferentially sends a probe response message to the wireless terminal through the first radio frequency unit, and after an interval of 3 seconds, the second radio frequency unit and the third radio frequency unit respectively send probe response messages to the wireless terminal. Therefore, the wireless terminal can preferentially receive the detection response message sent by the first radio frequency unit and then directly access the first radio frequency unit.
In the technical solution provided in the embodiment of the present application, when multiple radio frequency units of the same frequency band supported by an AP receive a probe request message broadcast by a wireless terminal, a target NSS supported by the wireless terminal is extracted, a target radio frequency unit matching the supported NSS with the target NSS is determined, and a probe response message is sent to the wireless terminal through the target radio frequency unit, so that the wireless terminal is accessed to the target radio frequency unit. Through the technical scheme, the utilization rate of the space flow between the wireless terminal and the AP is maximized, and further the waste of AP hardware resources is reduced.
Corresponding to the embodiment of the access method, an embodiment of the present application further provides an access apparatus, which is applied to an AP, and as shown in fig. 2, a schematic structural diagram of the access apparatus provided in the embodiment of the present application includes:
an extracting module 210, configured to extract, when a probe request packet broadcast by a wireless terminal is received by multiple radio frequency units in the same frequency band supported by an AP, a target NSS supported by the wireless terminal from the probe request packet;
a determining module 220, configured to determine a target radio frequency unit matching a supported NSS with a target NSS from among multiple radio frequency units, where NSS supported by at least two of the multiple radio frequency units are different;
the sending module 230 is configured to send a probe response message to the wireless terminal through the target radio frequency unit, so that the wireless terminal accesses the target radio frequency unit.
Optionally, the determining module 220 is specifically configured to:
determining an NSS interval containing a target NSS from a plurality of preset NSS intervals as a target interval;
according to the corresponding relation between the preset NSS interval and the radio frequency units, selecting the radio frequency unit corresponding to a target interval from the plurality of radio frequency units, and determining that the NSS supported by the selected radio frequency unit is matched with the target NSS.
Optionally, the extracting module 210 is specifically configured to:
and extracting the target NSS supported by the wireless terminal from the high-throughput performance information field or the extremely high-throughput performance information field of the detection request message.
In the technical solution provided in the embodiment of the present application, when multiple radio frequency units of the same frequency band supported by an AP receive a probe request message broadcast by a wireless terminal, a target NSS supported by the wireless terminal is extracted, a target radio frequency unit matching the supported NSS with the target NSS is determined, and a probe response message is sent to the wireless terminal through the target radio frequency unit, so that the wireless terminal is accessed to the target radio frequency unit. Through the technical scheme, the utilization rate of the space flow between the wireless terminal and the AP is maximized, and further the waste of AP hardware resources is reduced.
An AP is also provided in the embodiments of the present application, as shown in fig. 3, and includes a processor 310 and a machine-readable storage medium 320, where the machine-readable storage medium 320 stores machine-executable instructions that can be executed by the processor 310.
In addition, as shown in fig. 3, the AP may further include: a communication interface 330 and a communication bus 340; the processor 310, the machine-readable storage medium 320, and the communication interface 330 complete communication with each other through the communication bus 340, and the communication interface 330 is used for communication between the AP and other devices.
The processor 310 causes the execution of any of the embodiments of the access method described above, wherein the access method comprises:
when a plurality of radio frequency units of the same frequency band supported by an AP (access point) receive a detection request message broadcast by a wireless terminal, extracting a target NSS supported by the wireless terminal from the detection request message;
determining a target radio frequency unit which supports NSS matched with the target NSS from a plurality of radio frequency units, wherein the NSS supported by at least two radio frequency units in the plurality of radio frequency units is different;
and sending a detection response message to the wireless terminal through the target radio frequency unit so that the wireless terminal is accessed to the target radio frequency unit.
In the technical solution provided in the embodiment of the present application, when multiple radio frequency units of the same frequency band supported by an AP receive a probe request message broadcast by a wireless terminal, a target NSS supported by the wireless terminal is extracted, a target radio frequency unit matching the supported NSS with the target NSS is determined, and a probe response message is sent to the wireless terminal through the target radio frequency unit, so that the wireless terminal is accessed to the target radio frequency unit. Through the technical scheme, the utilization rate of the space flow between the wireless terminal and the AP is maximized, and further the waste of AP hardware resources is reduced.
The communication bus 340 may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The communication bus 340 may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 3, but this does not mean only one bus or one type of bus.
The machine-readable storage medium 320 may include a RAM (Random Access Memory) and may also include a NVM (Non-Volatile Memory), such as at least one disk Memory. Additionally, the machine-readable storage medium 320 may also be at least one memory device located remotely from the aforementioned processor.
The Processor 310 may be a general-purpose Processor including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also DSPs (Digital Signal Processing), ASICs (Application Specific Integrated circuits), FPGAs (Field Programmable Gate arrays) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components.
Corresponding to the embodiment of the access method, the embodiment of the application also provides a machine-readable storage medium, which stores machine executable instructions, and when the machine executable instructions are called and executed by a processor, the processor is caused to realize the access method.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the access device, the AP and the machine-readable storage medium embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and in relation to the description, reference may be made to part of the description of the method embodiments.
The above description is only for the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.
Claims (6)
1. An access method applied to an Access Point (AP), the method comprising:
when a detection request message broadcasted by a wireless terminal is received through a plurality of radio frequency units of the same frequency band supported by the AP, extracting a target space flow number NSS supported by the wireless terminal from the detection request message;
determining a target radio unit with a supported NSS matched with the target NSS from the plurality of radio units, wherein the NSS supported by at least two of the plurality of radio units is different;
sending a detection response message to the wireless terminal through the target radio frequency unit so that the wireless terminal is accessed to the target radio frequency unit;
said step of determining a target radio unit from said plurality of radio units that has a supported NSS matching said target NSS comprises:
determining an NSS interval containing the target NSS from a plurality of preset NSS intervals as a target interval;
and selecting a target radio frequency unit corresponding to the target interval from the plurality of radio frequency units according to the corresponding relation between the preset NSS interval and the radio frequency units, and determining that the NSS supported by the selected target radio frequency unit is matched with the target NSS.
2. The method according to claim 1, wherein the step of extracting the target NSS supported by the wireless terminal from the probe request message comprises:
and extracting the target NSS supported by the wireless terminal from a high-throughput performance information field or an extremely high-throughput performance information field of the detection request message.
3. An access device, applied to an Access Point (AP), the device comprising:
an extracting module, configured to extract, when a probe request packet broadcast by a wireless terminal is received by multiple radio frequency units in the same frequency band supported by the AP, a target spatial stream number NSS supported by the wireless terminal from the probe request packet;
a determining module, configured to determine, from the multiple radio frequency units, a target radio frequency unit whose supported NSS matches the target NSS, where NSS supported by at least two of the multiple radio frequency units are different;
a sending module, configured to send a probe response packet to the wireless terminal through the target radio frequency unit, so that the wireless terminal is accessed to the target radio frequency unit;
the determining module is specifically configured to:
determining an NSS interval containing the target NSS from a plurality of preset NSS intervals as a target interval;
and selecting a radio frequency unit corresponding to the target interval from the plurality of radio frequency units according to the corresponding relation between the preset NSS interval and the radio frequency units, and determining that the NSS supported by the selected radio frequency unit is matched with the target NSS.
4. The apparatus of claim 3, wherein the extraction module is specifically configured to:
and extracting the target NSS supported by the wireless terminal from a high-throughput performance information field or an extremely high-throughput performance information field of the detection request message.
5. An access point, AP, comprising a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor to cause the processor to: carrying out the method steps of any one of claims 1-2.
6. A machine-readable storage medium having stored thereon machine-executable instructions that, when invoked and executed by a processor, cause the processor to: carrying out the method steps of any one of claims 1-2.
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| CN201810563637.XA CN108834200B (en) | 2018-06-04 | 2018-06-04 | Access method and device |
| PCT/CN2019/089963 WO2019233405A1 (en) | 2018-06-04 | 2019-06-04 | Wireless access |
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| CN201810563637.XA CN108834200B (en) | 2018-06-04 | 2018-06-04 | Access method and device |
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| CN110392413B (en) * | 2019-07-31 | 2021-09-03 | 新华三技术有限公司成都分公司 | Channel scanning method and device |
| CN111867131B (en) * | 2020-06-28 | 2023-10-20 | 新华三技术有限公司 | Access method and device |
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| CN1829174A (en) * | 2005-03-01 | 2006-09-06 | 华为技术有限公司 | WLAN access point and its access method |
| CN106304376A (en) * | 2015-06-02 | 2017-01-04 | 上海无线通信研究中心 | The matching process of a kind of STA Yu AP transmittability and system |
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| Title |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019233405A1 (en) | 2019-12-12 |
| CN108834200A (en) | 2018-11-16 |
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