CN113543365B - Networking method, networking device and storage medium - Google Patents
Networking method, networking device and storage medium Download PDFInfo
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- CN113543365B CN113543365B CN202110699821.9A CN202110699821A CN113543365B CN 113543365 B CN113543365 B CN 113543365B CN 202110699821 A CN202110699821 A CN 202110699821A CN 113543365 B CN113543365 B CN 113543365B
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Abstract
The disclosure relates to a networking method, a networking device and a storage medium. The networking method comprises the steps of determining a first device and a second device to be networked, and respectively determining a working frequency band integration interface supported by the first device and a working frequency band integration interface supported by the second device; if the working frequency band integrated interface supported by the first device and the working frequency band integrated interface supported by the second device are asymmetric interfaces, determining that the working frequency band integrated interfaces with the same working frequency band are supported between the first device and the second device, and establishing a channel return stroke between the working frequency band integrated interfaces with the same working frequency band, thereby realizing networking among devices with asymmetric interfaces, increasing the flexibility of networking modes and reducing networking cost.
Description
Technical Field
The present disclosure relates to the field of wireless communications, and in particular, to a networking method, a networking device, and a storage medium.
Background
A wireless Mesh network (Mesh network for short) is a new type of wireless network technology that is completely different from a conventional wireless network. In a conventional wireless local area network (Wireless Local Area Network, WLAN), each client accesses the network through a wireless network Access Point (AP) device such as a router.
In the related art, each access point device in the Mesh network needs to be networked in a multi-hop interconnection manner. When each access point device performs networking, a symmetrical interface is required. In other words, the access point devices to be networked have the same number of integrated interfaces of the working frequency band, and the frequency bands supported by the integrated interfaces of the corresponding working frequency band are the same, so that the access point devices have symmetrical interfaces. For example, a symmetric interface is arranged between the dual-frequency router to be networked and the dual-frequency router, and a symmetric interface is arranged between the tri-frequency router to be networked and the tri-frequency router. And an asymmetric interface is arranged between the dual-frequency router to be networked and the three-frequency router. The related art provides a method of how to perform networking between access point devices having a symmetric interface, but lacks how to perform networking between access point devices having an asymmetric interface, resulting in inflexible networking manner and increased networking cost.
Disclosure of Invention
In order to overcome the problems in the related art, the present disclosure provides a networking method, a networking device, and a storage medium.
According to a first aspect of embodiments of the present disclosure, there is provided a networking method, including:
Determining a first device and a second device to be networked, and respectively determining a working frequency band integration interface supported by the first device and a working frequency band integration interface supported by the second device; if the working frequency band integrated interface supported by the first device and the working frequency band integrated interface supported by the second device are asymmetric interfaces, determining that the working frequency band integrated interfaces with the same working frequency band are supported between the first device and the second device, and establishing a channel return stroke between the working frequency band integrated interfaces with the same working frequency band.
In one embodiment, establishing a channel backhaul between operating frequency band integration interfaces supporting the same operating frequency band includes:
and establishing a channel backhaul between the same working frequency band integrated interfaces in response to the working frequency band integrated interfaces supporting the same working frequency band between the first device and the second device being the same working frequency band integrated interfaces.
In one embodiment, establishing a channel backhaul between operating frequency band integration interfaces supporting the same operating frequency band includes:
responding to that the working frequency band integrated interfaces supporting the same working frequency band between the first equipment and the second equipment are different working frequency band integrated interfaces, wherein the first equipment comprises a first working frequency band integrated interface, the second equipment comprises a second working frequency band integrated interface and a third working frequency band integrated interface, and a channel backhaul is established between any one of the second working frequency band integrated interface and the third working frequency band integrated interface and the first working frequency band integrated interface; the first working frequency band integration interface is integrated with all working frequency bands supported by the second working frequency band integration interface and the third working frequency band integration interface, and the second working frequency band integration interface and the third working frequency band integration interface are respectively integrated with part of working frequency bands supported by the first working frequency band integration interface.
In one embodiment, the networking method further comprises:
determining root node equipment and child node equipment in first equipment and second equipment to be networked, determining a working frequency band supported by a channel backhaul established between the root node equipment and the child node equipment, and setting switching attributes of a working frequency band integration interface of the root node equipment; the switching attribute of the working frequency band integrated interface comprises an attribute for indicating that switching is allowed between channels corresponding to the working frequency bands supported by the same channel backhaul and/or an attribute for indicating that switching is forbidden between channels corresponding to the working frequency bands supported by different channels backhaul.
In one embodiment, the networking method further comprises:
when a first device and/or a second device detects a radar signal, and a communication backhaul between the first device and the second device includes a working frequency band interfering the radar signal, selecting other working frequency bands, except the radar signal, in the communication backhaul, which meet the requirement of signal transmission between the first device and the second device, for communication.
According to a second aspect of embodiments of the present disclosure, there is provided a networking device, including:
The system comprises a determining unit, a first network device and a second network device, wherein the determining unit is used for determining a first device and a second device to be networked, and respectively determining a working frequency band integration interface supported by the first device and a working frequency band integration interface supported by the second device; the networking unit is used for determining that the working frequency band integrated interface with the same working frequency band is supported between the first equipment and the second equipment when the working frequency band integrated interface supported by the first equipment and the working frequency band integrated interface supported by the second equipment are asymmetric interfaces, and establishing a channel return stroke between the working frequency band integrated interfaces with the same working frequency band.
In one embodiment, the networking unit is configured to:
and establishing a channel backhaul between the same working frequency band integrated interfaces in response to the working frequency band integrated interfaces supporting the same working frequency band between the first device and the second device being the same working frequency band integrated interfaces.
In one embodiment, the networking unit is configured to:
responding to that the working frequency band integrated interfaces supporting the same working frequency band between the first equipment and the second equipment are different working frequency band integrated interfaces, wherein the first equipment comprises a first working frequency band integrated interface, the second equipment comprises a second working frequency band integrated interface and a third working frequency band integrated interface, and a channel backhaul is established between any one of the second working frequency band integrated interface and the third working frequency band integrated interface and the first working frequency band integrated interface; the first working frequency band integration interface is integrated with all working frequency bands supported by the second working frequency band integration interface and the third working frequency band integration interface, and the second working frequency band integration interface and the third working frequency band integration interface are respectively integrated with part of working frequency bands supported by the first working frequency band integration interface.
In one embodiment, the networking device further comprises:
the setting unit is used for determining root node equipment and child node equipment in first equipment and second equipment to be networked, determining a working frequency range supported by a channel backhaul established between the root node equipment and the child node equipment, and setting switching attributes of a working frequency range integration interface of the root node equipment; the switching attribute of the working frequency band integrated interface comprises an attribute for indicating that switching is allowed between channels corresponding to the working frequency bands supported by the same channel backhaul and/or an attribute for indicating that switching is forbidden between channels corresponding to the working frequency bands supported by different channels backhaul.
In one embodiment, the networking device further comprises:
and the switching unit is used for selecting other working frequency bands which are used for carrying out communication except the radar signals and meet the signal transmission of the first equipment and the second equipment in the communication return stroke when the first equipment and/or the second equipment detect the radar signals and the working frequency band which is used for carrying out the interference on the radar signals is included in the communication return stroke of the channel which is used for carrying out the communication between the first equipment and the second equipment.
According to a third aspect of the embodiments of the present disclosure, there is provided a networking device, including:
a processor; a memory for storing processor-executable instructions; wherein the processor is configured to perform the networking method described in any one of the embodiments of the first aspect or the second aspect.
According to a fourth aspect of embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium, which when executed by a processor of a mobile terminal, enables the mobile terminal to perform the networking method described in any one of the embodiments of the first or second aspects.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects: when networking is carried out, a first device and a second device to be networked are determined, and a working frequency band integration interface supported by the first device and a working frequency band integration interface supported by the second device are respectively determined. Under the condition that the working frequency band integrated interface supported by the first equipment and the working frequency band integrated interface supported by the second equipment are asymmetric interfaces, a channel return stroke is established between the working frequency band integrated interfaces supported by the same working frequency band, networking among equipment with asymmetric interfaces is realized, flexibility of networking modes is improved, and networking cost is reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic diagram of Mesh networking shown in an embodiment of the present disclosure.
Fig. 2 is a schematic diagram illustrating disconnection of a channel backhaul after networking of a dual-frequency router and a tri-frequency router according to an embodiment of the present disclosure.
Fig. 3 is a flow chart illustrating a networking method according to an exemplary embodiment.
Fig. 4 is a flow chart illustrating a networking method according to an exemplary embodiment.
Fig. 5 is a flow chart illustrating a networking method according to an exemplary embodiment.
Fig. 6 is a schematic diagram of a dual-frequency router and a tri-frequency router for networking according to an embodiment of the present disclosure.
Fig. 7 is a schematic diagram of another three-frequency router and a dual-frequency router networking according to an embodiment of the present disclosure.
Fig. 8 is a block diagram of a networking device, according to an example embodiment.
Fig. 9 is a block diagram of an apparatus according to an example embodiment.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
The networking method provided by the embodiment of the disclosure can be applied to a scene of networking through a Mesh ad hoc network router. The Mesh ad hoc network router can achieve the purpose of expanding the WiFi coverage range. A Mesh ad hoc network router comprises a plurality of Access Point (Access Point) devices, a channel backhaul (backhaul) is established between each Access Point device for mutual communication between the Access Point devices, and the backhaul type established between the Access Point devices comprises wire, 2.4G wireless, 5G wireless, sub-6G (electromagnetic wave with frequency lower than 6 GHz) and the like. The 5G contains radar signals for special operations (such as weather detection), so as not to interfere with the radar detection operations, the civil wireless product which has a specific rule for supporting the 5G must have a dynamic frequency selection (Dynamic Frequency Selection, DFS) function, and the civil wireless product actively detects the radar signals through the DFS, and actively selects other frequency bands except the radar signals for transmission when the radar signals are detected, so as to avoid the radar signals.
The Mesh ad hoc network router comprises a single-frequency router, a double-frequency router, a three-frequency router and the like. Embodiments of the present disclosure will be explained by taking a dual-frequency router and a tri-frequency router as examples, but are not limited to the dual-frequency router and the tri-frequency router.
In the related art, the access point device participating in the Mesh network includes a 2.4G single frequency router, a 5G single frequency router, a 2.4g+5g dual frequency router, and a 2.4g+5g_1+5g_2 tri frequency router. Fig. 1 is a schematic diagram of Mesh networking shown in an embodiment of the present disclosure. As shown in fig. 1, a root node (Central AP, CAP) in the Mesh networking establishes a backhaul with each child node (Range Extender, RE), so as to facilitate access of a remote terminal, thereby increasing WiFi coverage. In fig. 1, the CAP is a 2.4g+5g dual-frequency router, and the child node for establishing backhaul with the CAP is also a 2.4g+5g dual-frequency router. It should be noted that, 2.4G and 5G in the dual-band router are two working frequency bands, and since one working frequency band corresponds to one working frequency band integration interface, there are two working frequency band integration interfaces in the dual-band router, which are respectively one working frequency band integration interface supporting 2.4G working frequency band and another working frequency band integration interface supporting 5G working frequency band. The working frequency band integrated interface supported by the dual-frequency router serving as the CAP and the working frequency band integrated interface supported by the dual-frequency router serving as the RE are in a one-to-one mode, so that the two working frequency band integrated interfaces supported by the dual-frequency router are symmetrical interfaces. It can be seen from fig. 1 that a backhaul is established between the operating band-integrated interfaces corresponding to the same operating band of the CAP and RE. For example, a backhaul is established between a 2.4G operating band integration interface in the dual-frequency router serving as the CAP and a 2.4G operating band integration interface in the dual-frequency router serving as the RE, and a backhaul is established between a 5G operating band integration interface in the dual-frequency router serving as the CAP and a 5G operating band integration interface in the dual-frequency router serving as the RE. The Mesh networking mode can be seen to be mainly symmetric networking, for example, a backhaul is established between a dual-frequency router and a dual-frequency router for networking, and a backhaul is established between a three-frequency router and a three-frequency router for networking. The above-mentioned fig. 1 also includes a 2.4G single-frequency router and a 5G single-frequency router as child nodes, and when a backhaul is established between three child nodes, the backhaul is also established between integrated interfaces in the same operating frequency band. For example, a backhaul is established between a 2.4G operating band integration interface in the 2.4G single frequency router and a 2.4G operating band integration interface in the dual frequency router, and a backhaul is established between a 5G operating band integration interface in the 5G single frequency router and a 5G operating band integration interface in the dual frequency router. In other words, the Mesh networking mode is that each access point device establishes backhaul between the working frequency band integration interfaces corresponding to the same working frequency band.
However, since there are two working frequency band integration interfaces supported in the 2.4g+5g dual-frequency router and three working frequency band integration interfaces supported by the 2.4g+5g_1+5g_2 dual-frequency router, the 2.4g+5g dual-frequency router and the 2.4g+5g_1+5g_2 dual-frequency router are asymmetric interfaces. In the related art, the dual-frequency router and the tri-frequency router which do not support the asymmetric interface are mixed for networking, so that the networking operation of a user is inconvenient, and meanwhile, the cost of the user is increased because the high-low collocation cannot be carried out. For example, the user has a dual-frequency router and a tri-frequency router, and the coverage of WiFi needs to be enlarged through the dual-frequency router and the tri-frequency router, but because the related technology does not support hybrid networking between the dual-frequency router and the tri-frequency router, the networking cost of the user is increased, and the user experience is reduced.
Fig. 2 is a schematic diagram illustrating disconnection of a channel backhaul after networking of a dual-frequency router and a tri-frequency router according to an embodiment of the present disclosure. As shown in fig. 2, the reason why Mesh networking is not supported by the 2.4g+5g dual-frequency router and the 2.4g+5g_1+5g_2 tri-frequency router is that: in the 2.4g+5g_1+5g_2 three-frequency router, the working frequency band of 5g_1 includes a first working sub-frequency band1 and a second working sub-frequency band2, and the band1 and the band2 are integrated in the same working frequency band integration interface, the working frequency band of 5g_2 includes a fourth working sub-frequency band4, and the band4 is integrated into one working frequency band integration interface. In the 2.4G+5G dual-frequency router, the working frequency bands of 5G are band1, band2 and band4, and band1, band2 and band4 are integrated on the same working frequency band integrated interface. It can be seen that the working frequency bands of the dual-frequency router and the three-frequency router are the same, but the number of the integrated interfaces of the working frequency bands corresponding to the same working frequency band is not symmetrical. When the dual-band router does CAP, the 5G working band can be switched between band1, band2 and band4 due to manual selection by a user or DFS. For example: when the dual-frequency router works in band1 and band2, a backhaul needs to be established between the working frequency band integration interface of the dual-frequency router and the working frequency band integration interface corresponding to the tri-frequency router 5G_1, and when the dual-frequency router works in band4, a backhaul needs to be established between the working frequency band integration interface of the dual-frequency router and the working frequency band integration interface corresponding to the tri-frequency router 5G_2. However, in the related mesh networking technology, the backhaul is fixed and does not have a switching function. In other words, when the dual-frequency router switches the backhaul because the user manually selects or the DFS switches the backhaul, the tri-frequency router serving as the RE does not know that the dual-frequency router switches the backhaul, which may cause disconnection of the backhaul between the two nodes, and thus the user cannot log on.
For the reasons, the mesh networking technology does not support the mixed networking between the dual-frequency router and the three-frequency router, so that the mesh networking technology lacks a networking mode of the mixed networking between the dual-frequency router and the three-frequency router, and meanwhile, flexible networking cannot be realized among all frequency band routers due to the lack of the networking mode of the mixed networking between the dual-frequency router and the three-frequency router, and further, a user cannot perform networking between the dual-frequency router and the three-frequency router, so that the networking cost of the user is increased.
In view of this, the embodiments of the present disclosure provide a networking method. The networking method provided by the embodiment of the disclosure comprises the following steps: and when the working frequency band integrated interface of one access point device and the working frequency band integrated interface of the other access point device are asymmetric interfaces, establishing a backhaul between the working frequency band integrated interfaces supporting the same working frequency band, thereby realizing networking among devices with asymmetric interfaces, increasing the flexibility of networking modes and reducing networking cost. For convenience of description, two access point devices that perform networking among a plurality of access point devices to be networked are referred to as a first device and a second device.
Fig. 3 is a flow chart of a networking method, as shown in fig. 3, according to an exemplary embodiment, including the following steps.
In step S11, a first device and a second device to be networked are determined, and an operating frequency band integration interface supported by the first device and an operating frequency band integration interface supported by the second device are respectively determined.
In the embodiment of the present disclosure, taking a dual-frequency router and a tri-frequency router to be networked as an example, the first device is a dual-frequency router, the second device is a tri-frequency router, or the first device is a tri-frequency router and the second device is a dual-frequency router. The working frequency band integrated interfaces supported by the dual-frequency router comprise two working frequency band integrated interfaces, namely a 2.4G working frequency band integrated interface and a 5G working frequency band integrated interface. The three working frequency band integration interfaces supported by the three-frequency router comprise three working frequency band integration interfaces, namely a 2.4G working frequency band integration interface, a 5G-1 working frequency band integration interface and a 5G-2 working frequency band integration interface.
In step S12, if the working frequency band integration interface supported by the first device and the working frequency band integration interface supported by the second device are asymmetric interfaces, determining that the working frequency band integration interfaces supporting the same working frequency band are between the first device and the second device, and establishing a channel backhaul between the working frequency band integration interfaces supporting the same working frequency band.
In the embodiment of the disclosure, continuing the previous example, the working frequency band integrated interface supported by the dual-frequency router and the working frequency band integrated interface supported by the tri-frequency router are asymmetric interfaces. The 2.4G working frequency band integrated interface supported by the dual-frequency router and the 2.4G working frequency band integrated interface supported by the three-frequency router belong to the working frequency band integrated interface supported by the same working frequency band (2390 MHz-2483 MHz), and the 5G working frequency band integrated interface supported by the dual-frequency router and the 5G-1 working frequency band integrated interface supported by the three-frequency router and the 5G-2 working frequency band integrated interface belong to the working frequency band integrated interface supported by the same working frequency band (4920 MHz-5350 MHz and 5490 MHz-5920 MHz).
And establishing a backhaul between the working frequency band integrated interfaces supporting the same working frequency band, for example, establishing a backhaul between a 2.4G working frequency band integrated interface supported by a dual-frequency router and a 2.4G working frequency band integrated interface supported by a tri-frequency router. And simultaneously, establishing a backhaul between a 5G working frequency band integration interface supported by the dual-frequency router and a 5G-1 working frequency band integration interface or a 5G-2 working frequency band integration interface supported by the tri-frequency router. By establishing a backhaul between any one of the 5G-1 working frequency band integrated interface supported by the three-frequency router and the 5G-2 working frequency band integrated interface and the 5G working frequency band integrated interface supported by the dual-frequency router, the asymmetric interface is converted into a symmetric interface, so that networking between the dual-frequency router and the three-frequency router is realized, networking modes of Mesh networking are enriched, networking flexibility is increased, and networking cost is reduced.
In the embodiment of the present disclosure, the process of establishing a channel backhaul between operating frequency band integrated interfaces supporting the same operating frequency band may refer to fig. 4, which includes the following steps.
In step S21, it is detected that the operating band integrated interfaces supporting the same operating band between the first device and the second device are the same operating band integrated interfaces.
In step S22, in response to the operating band integrated interfaces supporting the same operating band between the first device and the second device being the same operating band integrated interfaces, a channel backhaul is established between the same operating band integrated interfaces.
In one embodiment, the dual-band router includes a 2.4G operating band integration interface and a 5G operating band integration interface, and the tri-band router includes a 2.4G operating band integration interface, a 5G-1 operating band integration interface, and a 5G-2 operating band integration interface. The 2.4G working frequency band integrated interface of the dual-frequency router and the 2.4G working frequency band integrated interface of the three-frequency router are the same working frequency band integrated interface, and a backhaul is established between the same working frequency band integrated interfaces.
In the embodiment of the present disclosure, the process of establishing a channel backhaul between operating frequency band integrated interfaces supporting the same operating frequency band may also refer to fig. 5, which includes the following steps.
In step S31, in response to the operating frequency band integration interfaces supporting the same operating frequency band between the first device and the second device being different operating frequency band integration interfaces, the first device includes the first operating frequency band integration interface, and the second device includes the second operating frequency band integration interface and the third operating frequency band integration interface.
In step S32, a channel backhaul is established between the first operating band integration interface and any one of the second operating band integration interface and the third operating band integration interface.
In the above example, the first operating band integration interface is a 5G operating band integration interface of a dual-band router, the second operating band integration interface is a 5G-1 operating band integration interface of a tri-band router, and the third operating band integration interface is a 5G-2 operating band integration interface of the tri-band router. The 5G working frequency band integrated interface of the dual-frequency router supports band1, band2 and band4, the 5G-1 working frequency band integrated interface of the three-frequency router supports band1 and band2, and the 5G-2 working frequency band integrated interface of the three-frequency router supports band4. In other words, the working frequency band integration interfaces supporting the same working frequency band between the dual-frequency router and the tri-frequency router are different working frequency band integration interfaces, namely, the 5G working frequency band integration interfaces of the dual-frequency router integrate all the working frequency bands supported by the 5G-1 working frequency band integration interfaces and the 5G-2 working frequency band integration interfaces, and the 5G-1 working frequency band integration interfaces and the 5G-2 working frequency band integration interfaces integrate part of the working frequency bands supported by the 5G working frequency band integration interfaces of the dual-frequency router respectively. Under the condition that the interfaces are asymmetric when the backhaul is encountered, the backhaul is established between one of the two working frequency band integration interfaces (the 5G-1 working frequency band integration interface or the 5G-2 working frequency band integration interface) of the three-frequency router and the 5G working frequency band integration interface of the dual-frequency router.
In the embodiment of the disclosure, when networking is performed, a switching attribute of the working frequency band integrated interface of the root node device may be further set, so as to ensure that a backhaul established between the first device and the second device is not disconnected due to manual switching of a user, so that the user side device is in a cut-off state.
In the embodiment of the disclosure, in a first device and a second device to be networked, a root node device and a child node device are determined, a working frequency band supported by a channel backhaul established between the root node device and the child node device is determined, and a switching attribute of a working frequency band integration interface of the root node device is set according to the working frequency band supported by the channel backhaul established between the root node device and the child node device.
In one embodiment, when a backhaul is established between a root node device and a child node device that participate in networking and a working frequency band supported on the same backhaul corresponds to a plurality of channels, a switching attribute of a working frequency band integration interface that participates in establishing the same backhaul in the root node device is set as follows: and allowing switching between channels corresponding to the working frequency bands supported by the same backhaul. The switching attribute of the integrated interfaces of the working frequency bands participating in establishing the same backhaul in the root node device can be set to prohibit the switching between channels corresponding to the working frequency bands supported by different channel backhauls.
In the embodiment of the present disclosure, fig. 6 is a schematic diagram of networking by using a dual-frequency router and a tri-frequency router according to the embodiment of the present disclosure. In the networking mode shown in fig. 6, the switching attribute of the working frequency band integration interface of the root node device is set, as shown in fig. 6, the dual-frequency router is used as a CAP, the tri-frequency router is used as an RE, the 2.4G working frequency band integration interface of the dual-frequency router and the 2.4G working frequency band integration interface of the tri-frequency router establish a backhaul, and the 5G working frequency band integration interface of the dual-frequency router and the 5G-1 working frequency band integration interface of the tri-frequency router establish the backhaul. Because the 5G working frequency band integrated interface of the dual-frequency router and the 5G-1 working frequency band integrated interface of the three-frequency router establish a backhaul, and the working frequency band of the 5G-1 working frequency band integrated interface comprises band1 and band2, that is, the backhaul established by the 5G working frequency band integrated interface and the 5G-1 working frequency band integrated interface supports channels corresponding to band1 and band 2. The switching attribute of the CAP dual-band router operating band integration interface is set to allow switching and select on the channels of band1 and band 2. Because the 5G operating band integrated interface of the dual-band router does not establish a backhaul with the 5G-2 operating band integrated interface of the tri-band router, the channel of band4 is not allowed to be modified. And prohibiting the switching between channels corresponding to the working frequency bands supported by different channel backhauls. Meanwhile, the switching attribute of the RE three-frequency router is set to be forbidden to select the working frequency band, and the channel of the RE follows the channel of the CAP to ensure the connection of backhaul. It is understood that the user side may operate on the front end of APP, web, etc. according to the switching attribute of the operating frequency integrated interface.
In the embodiment of the disclosure, the switching attribute of the CAP working frequency band integration interface is set according to the working frequency band supported by the backhaul established by the CAP and the RE. The switching attribute is set to avoid the intermittent connection of the equipment caused by manual switching of the working frequency band by a user. In one embodiment, when the three-frequency router is used as the CAP, the dual-frequency router is used as the RE, and a backhaul is established between the 5G-1 operating band integrated interface and the 5G operating band integrated interface, the switching attribute of the 5G-1 operating band integrated interface in the CAP may be set to allow switching between the channels of band1 and band2, and the switching attribute of the 5G-2 operating band integrated interface in the CAP may be set to prohibit selection of an operating band, that is, not allow switching of the operating band between the CAP and the RE to the channel of band 4. In another embodiment, when the three-frequency router is used as the CAP, the dual-frequency router is used as the RE, and a backhaul is established between the 5G-2 working frequency band integrated interface and the 5G working frequency band integrated interface, the switching attribute of the 5G-2 working frequency band integrated interface in the CAP may be set to allow switching between channels corresponding to band 4.
In the embodiment of the disclosure, when networking is performed, a first device and a second device detect radar signals, and according to detection results of the first device and the second device, a working frequency band for signal transmission between the first device and the second device is determined, so that intermittent connection of the two devices caused by DFS is avoided.
When the first device and/or the second device detect radar signals, and the channel backhaul for communication between the first device and the second device comprises working frequency bands of interference radar signals, selecting other working frequency bands which are used for communication except the interference radar signals and meet the requirement of signal transmission between the first device and the second device in the communication backhaul for communication.
In the embodiment of the disclosure, in order to avoid interference with radar signals, the dual-frequency router and the tri-frequency router detect radar signals in real time, and when the dual-frequency router and/or the tri-frequency router detect radar signals and a backhaul is established between a 5G working frequency band integration interface of the dual-frequency router and a 5G-1 working frequency band integration interface of the tri-frequency router, the working frequency band between the 5G working frequency band integration interface of the dual-frequency router and the 5G-1 working frequency band integration interface of the tri-frequency router is switched to band1. In other words, to avoid interference to the military bandwidth 160MHz (occupying band1 and band 2), the operating band is reduced to the civilian bandwidth 80MHz (occupying band1 only).
In one implementation, fig. 7 is a schematic diagram illustrating networking of another three-frequency router and a dual-frequency router according to an embodiment of the disclosure. The three-frequency router is used as CAP, the double-frequency router is used as RE, the networking mode is shown in figure 7, the 2.4G working frequency band integrated interface of the three-frequency router and the 2.4G working frequency band integrated interface of the double-frequency router establish a backhaul, and the 5G-1 working frequency band integrated interface of the three-frequency router and the 5G working frequency band integrated interface of the double-frequency router establish the backhaul. In addition to the networking mode shown in fig. 7, the networking mode in which the tri-band router is used as the CAP and the dual-band router is used as the RE may also be used for establishing a backhaul for the 2.4G operating band integration interface of the tri-band router and the 2.4G operating band integration interface of the dual-band router, and establishing a backhaul for the 5G-2 operating band integration interface of the tri-band router and the 5G operating band integration interface of the dual-band router. In the embodiment of the present disclosure, the switching attribute of the REs is set to prohibit the selection of the operating band, and the channels of the REs follow the channels of the CAP. In addition, when the 5G-1 working frequency band integration interface and the 5G working frequency band integration interface establish a backhaul, and the dual-frequency router and/or the tri-frequency router detect radar signals, the working frequency band between the 5G-1 working frequency band integration interface of the tri-frequency router and the 5G working frequency band integration interface of the dual-frequency router is switched to band1. When the 5G-2 working frequency band integrated interface of the three-frequency router and the 5G working frequency band integrated interface of the double-frequency router are selected to establish a backhaul, the situation of DFS does not need to be considered because the band4 is not intersected with the radar signal.
Based on the same conception, the embodiment of the disclosure also provides a networking device.
It can be understood that, in order to implement the above-mentioned functions, the networking device provided in the embodiments of the present disclosure includes a hardware structure and/or a software module that perform each function. The disclosed embodiments may be implemented in hardware or a combination of hardware and computer software, in combination with the various example elements and algorithm steps disclosed in the embodiments of the disclosure. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Those skilled in the art may implement the described functionality using different approaches for each particular application, but such implementation is not to be considered as beyond the scope of the embodiments of the present disclosure.
Fig. 8 is a block diagram of a networking device, according to an example embodiment. Referring to fig. 8, the networking device 100 includes a determination unit 101 and a networking unit 102.
A determining unit 101, configured to determine a first device and a second device to be networked, and determine an operating frequency band integration interface supported by the first device and an operating frequency band integration interface supported by the second device, respectively;
The networking unit 102 is configured to determine that the working frequency band integration interface supported by the first device and the working frequency band integration interface supported by the second device support the same working frequency band when the working frequency band integration interface supported by the first device and the working frequency band integration interface supported by the second device are asymmetric interfaces, and establish a channel backhaul between the working frequency band integration interfaces supported by the same working frequency band.
In the embodiment of the present disclosure, the networking unit 102 is configured to:
and establishing a channel backhaul between the same working frequency band integrated interfaces in response to the working frequency band integrated interfaces supporting the same working frequency band between the first device and the second device being the same working frequency band integrated interfaces.
In the embodiment of the present disclosure, the networking unit 102 is configured to:
responding to the fact that the working frequency band integrated interfaces supporting the same working frequency band between the first equipment and the second equipment are different working frequency band integrated interfaces, wherein the first equipment comprises a first working frequency band integrated interface, the second equipment comprises a second working frequency band integrated interface and a third working frequency band integrated interface, and a channel return stroke is established between one integrated interface and the first working frequency band integrated interface in the second working frequency band integrated interface and the third working frequency band integrated interface; the first working frequency band integration interface is integrated with all working frequency bands supported by the second working frequency band integration interface and the third working frequency band integration interface, and the second working frequency band integration interface and the third working frequency band integration interface are respectively integrated with part of working frequency bands supported by the first working frequency band integration interface.
In the embodiment of the present disclosure, the networking device 100 as shown in fig. 8 further includes:
a setting unit 103, configured to determine, in a first device and a second device to be networked, a root node device and a child node device, determine a working frequency band supported by a channel backhaul established between the root node device and the child node device that participate in the networking, and set a switching attribute of a working frequency band integration interface of the root node device; the switching attribute of the working frequency band integrated interface comprises an attribute for indicating that switching is allowed between channels corresponding to the working frequency bands supported by the same channel backhaul and/or an attribute for indicating that switching is forbidden between channels corresponding to the working frequency bands supported by different channel backhaul.
In the embodiment of the present disclosure, the networking device 100 as shown in fig. 8 further includes:
and the switching unit 104 is configured to select, when the first device and/or the second device detect the radar signal and the communication backhaul between the first device and the second device includes the working frequency band of the interfering radar signal, other working frequency bands, except the interfering radar signal, in the communication backhaul and meeting signal transmission requirements of the first device and the second device, for communication.
The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.
Fig. 9 is a block diagram illustrating an apparatus 200 for networking in accordance with an exemplary embodiment. For example, apparatus 200 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, exercise device, personal digital assistant, or the like.
Referring to fig. 9, the apparatus 200 may include one or more of the following components: a processing component 202, a memory 204, a power component 206, a multimedia component 208, an audio component 210, an input/output (I/O) interface 212, a sensor component 214, and a communication component 216.
The processing component 202 generally controls overall operation of the apparatus 200, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 202 may include one or more processors 220 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 202 can include one or more modules that facilitate interactions between the processing component 202 and other components. For example, the processing component 202 may include a multimedia module to facilitate interaction between the multimedia component 208 and the processing component 202.
The memory 204 is configured to store various types of data to support operations at the apparatus 200. Examples of such data include instructions for any application or method operating on the device 200, contact data, phonebook data, messages, pictures, videos, and the like. The memory 204 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
The power component 206 provides power to the various components of the device 200. The power components 206 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 200.
The multimedia component 208 includes a screen between the device 200 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 208 includes a front-facing camera and/or a rear-facing camera. The front camera and/or the rear camera may receive external multimedia data when the apparatus 200 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.
The audio component 210 is configured to output and/or input audio signals. For example, the audio component 210 includes a Microphone (MIC) configured to receive external audio signals when the device 200 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 204 or transmitted via the communication component 216. In some embodiments, audio component 210 further includes a speaker for outputting audio signals.
The I/O interface 212 provides an interface between the processing assembly 202 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.
The sensor assembly 214 includes one or more sensors for providing status assessment of various aspects of the apparatus 200. For example, the sensor assembly 214 may detect the on/off state of the device 200, the relative positioning of the components, such as the display and keypad of the device 200, the sensor assembly 214 may also detect a change in position of the device 200 or a component of the device 200, the presence or absence of user contact with the device 200, the orientation or acceleration/deceleration of the device 200, and a change in temperature of the device 200. The sensor assembly 214 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. The sensor assembly 214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 214 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 216 is configured to facilitate communication between the apparatus 200 and other devices in a wired or wireless manner. The device 200 may access a wireless network based on a communication standard, such as WiFi,4G or 5G, or a combination thereof. In one exemplary embodiment, the communication component 216 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 216 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 200 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as memory 204, including instructions executable by processor 220 of apparatus 200 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
It is understood that the term "plurality" in this disclosure means two or more, and other adjectives are similar thereto. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. The singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It is further understood that the terms "first," "second," and the like are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the expressions "first", "second", etc. may be used entirely interchangeably. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.
It will be further understood that "connected" includes both direct connection where no other member is present and indirect connection where other element is present, unless specifically stated otherwise.
It will be further understood that although operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the scope of the appended claims.
Claims (12)
1. A networking method, characterized in that the networking method comprises:
determining a first device and a second device to be networked, and respectively determining a working frequency band integration interface supported by the first device and a working frequency band integration interface supported by the second device;
if the working frequency band integrated interface supported by the first equipment and the working frequency band integrated interface supported by the second equipment are asymmetric interfaces, determining that the working frequency band integrated interfaces with the same working frequency band are supported between the first equipment and the second equipment, and establishing a channel return stroke between the working frequency band integrated interfaces with the same working frequency band;
when the first device and the second device do not meet the following conditions, the working frequency band integration interface supported by the first device and the working frequency band integration interface supported by the second device are asymmetric interfaces:
the first device and the second device have the same number of supported working frequency band integration interfaces; and is also provided with
And the frequency bands supported by the working frequency band integration interface corresponding to the first equipment and the second equipment are the same in number.
2. The networking method of claim 1, wherein establishing a channel backhaul between operating band integration interfaces supporting the same operating band comprises:
And establishing a channel backhaul between the same working frequency band integrated interfaces in response to the working frequency band integrated interfaces supporting the same working frequency band between the first device and the second device being the same working frequency band integrated interfaces.
3. The networking method of claim 1, wherein establishing a channel backhaul between operating band integration interfaces supporting the same operating band comprises:
responding to that the working frequency band integrated interfaces supporting the same working frequency band between the first equipment and the second equipment are different working frequency band integrated interfaces, wherein the first equipment comprises a first working frequency band integrated interface, the second equipment comprises a second working frequency band integrated interface and a third working frequency band integrated interface, and a channel backhaul is established between any one of the second working frequency band integrated interface and the third working frequency band integrated interface and the first working frequency band integrated interface;
the first working frequency band integration interface is integrated with all working frequency bands supported by the second working frequency band integration interface and the third working frequency band integration interface, and the second working frequency band integration interface and the third working frequency band integration interface are respectively integrated with part of working frequency bands supported by the first working frequency band integration interface.
4. A networking method according to any one of claims 1 to 3, further comprising:
determining root node equipment and child node equipment in first equipment and second equipment to be networked;
determining a working frequency band supported by a channel backhaul established between the root node equipment and the child node equipment, and setting a switching attribute of a working frequency band integration interface of the root node equipment;
the switching attribute of the working frequency band integrated interface comprises an attribute for indicating that switching is allowed between channels corresponding to the working frequency bands supported by the same channel backhaul and/or an attribute for indicating that switching is forbidden between channels corresponding to the working frequency bands supported by different channels backhaul.
5. A networking method according to any one of claims 1 to 3, further comprising:
when a first device and/or a second device detects a radar signal, and a channel backhaul for communication between the first device and the second device comprises a working frequency band interfering the radar signal, selecting other working frequency bands which not interfere the radar signal but meet signal transmission requirements of the first device and the second device in the communication backhaul for communication.
6. A networking device, characterized in that the networking device comprises:
the system comprises a determining unit, a first network device and a second network device, wherein the determining unit is used for determining a first device and a second device to be networked, and respectively determining a working frequency band integration interface supported by the first device and a working frequency band integration interface supported by the second device;
the networking unit is used for determining the working frequency band integration interface supporting the same working frequency band between the first equipment and the second equipment when the working frequency band integration interface supported by the first equipment and the working frequency band integration interface supported by the second equipment are asymmetric interfaces, and establishing a channel return stroke between the working frequency band integration interfaces supporting the same working frequency band;
when the first device and the second device do not meet the following conditions, the working frequency band integration interface supported by the first device and the working frequency band integration interface supported by the second device are asymmetric interfaces:
the first device and the second device have the same number of supported working frequency band integration interfaces; and is also provided with
And the frequency bands supported by the working frequency band integration interface corresponding to the first equipment and the second equipment are the same in number.
7. The networking device of claim 6, wherein the networking unit is configured to:
And establishing a channel backhaul between the same working frequency band integrated interfaces in response to the working frequency band integrated interfaces supporting the same working frequency band between the first device and the second device being the same working frequency band integrated interfaces.
8. The networking device of claim 6, wherein the networking unit is configured to:
responding to that the working frequency band integrated interfaces supporting the same working frequency band between the first equipment and the second equipment are different working frequency band integrated interfaces, wherein the first equipment comprises a first working frequency band integrated interface, the second equipment comprises a second working frequency band integrated interface and a third working frequency band integrated interface, and a channel backhaul is established between any one of the second working frequency band integrated interface and the third working frequency band integrated interface and the first working frequency band integrated interface;
the first working frequency band integration interface is integrated with all working frequency bands supported by the second working frequency band integration interface and the third working frequency band integration interface, and the second working frequency band integration interface and the third working frequency band integration interface are respectively integrated with part of working frequency bands supported by the first working frequency band integration interface.
9. The networking device of claim 6, wherein the networking device further comprises:
the setting unit is used for determining root node equipment and child node equipment in first equipment and second equipment to be networked, determining a working frequency range supported by a channel backhaul established between the root node equipment and the child node equipment, and setting switching attributes of a working frequency range integration interface of the root node equipment;
the switching attribute of the working frequency band integrated interface comprises an attribute for indicating that switching is allowed between channels corresponding to the working frequency bands supported by the same channel backhaul and/or an attribute for indicating that switching is forbidden between channels corresponding to the working frequency bands supported by different channels backhaul.
10. The networking device of claim 6, wherein the networking device further comprises:
and the switching unit is used for selecting other working frequency bands which are used for carrying out communication except the radar signals and meet the signal transmission of the first equipment and the second equipment in the communication return stroke when the first equipment and/or the second equipment detect the radar signals and the working frequency band which is used for carrying out the interference on the radar signals is included in the communication return stroke of the channel which is used for carrying out the communication between the first equipment and the second equipment.
11. A networking device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the networking method of any one of claims 1-5.
12. A non-transitory computer readable storage medium, which when executed by a processor of a mobile terminal, causes the mobile terminal to perform the networking method of any of claims 1-5.
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| US8817722B2 (en) * | 2011-06-07 | 2014-08-26 | Qualcomm Incorporated | Preemptive direct link channel switching |
| US9924513B2 (en) * | 2014-07-23 | 2018-03-20 | Belkin International Inc. | Band-switching operations in a mesh network environment |
| CN111526510B (en) * | 2020-04-29 | 2023-02-10 | 华为技术有限公司 | Router networking method, system, child router and parent router |
| CN111988811B (en) * | 2020-08-27 | 2023-06-16 | 深圳市吉祥腾达科技有限公司 | MESH multi-band multi-path backup MESH networking system and method |
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