CN105142156A - Method and device for transfer communication of high-frequency WiFi (Wireless-Fidelity) - Google Patents
Method and device for transfer communication of high-frequency WiFi (Wireless-Fidelity) Download PDFInfo
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- CN105142156A CN105142156A CN201510455619.6A CN201510455619A CN105142156A CN 105142156 A CN105142156 A CN 105142156A CN 201510455619 A CN201510455619 A CN 201510455619A CN 105142156 A CN105142156 A CN 105142156A
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- transferring equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a method for transfer communication of high-frequency WiFi (Wireless-Fidelity). The method comprises the following steps that A equipment which needs transfer broadcasts a transfer service discovery request; B after the equipment which needs transfer receives an answer message of transfer equipment, the equipment which needs transfer selects appropriate transfer equipment; and C transfer communication is carried out through the selected transfer equipment. The invention also discloses a device for transfer communication of high-frequency WiFi. By adopting the method and the device for transfer communication of high-frequency WiFi, transfer communication is carried out through the selected transfer equipment, so that when a mobile device, which utilizes WiFi of 5 GHz or higher to communicate, is moved to another room or has an obstacle, the mobile device cannot be interrupted to utilize a high-speed and high-quality wireless channel; when the equipment which needs transfer returns to a high-frequency WiFi coverage area within a certain time, the original connection can be quickly recovered; and furthermore, even if communication between a mobile terminal and a router is interrupted, the interrupt cannot affect the mobile terminal to discover and use the transfer equipment to carry out transfer communication.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of high frequency WiFi (WIreless-FIdelity, Wireless Fidelity) transfer communication method and apparatus.
Background technology
WiFi is the technology that the terminals such as PC, handheld device (as mobile phone) can wirelessly be connected to each other by one.
The elementary cell of composition WiFi network has AP (AccessPoint, access point), WNIC (WirelessNetworkInterfaceCard, wireless network card) and wireless bridge.
Existing main flow router all supports WiFi forth generation technology, i.e. IEEE802.11n, and operating frequency is 2.4GHz and 5GHz.2.4G advantage is that in frequency range indoor environment, antidamping ability is strong, and ability through walls is pretty good.The advantage of 5G is that antijamming capability is strong, and be with wide, throughput is high, and autgmentability is strong.The feature of each generation technique of WiFi is as shown in table 1.
Table 1
The inferior position of 2.4G be much equipment be all 2.4GHz, as bluetooth, zigbee is wireless, so interference is a lot, can not ensure enough stability.
Inventor finds when realizing of the present invention, and existing technology has following shortcoming:
The WiFi communication of 5GHz or more high frequency only covers and outdoor bridge in closing suitable room among a small circle, and the attenuation that various barrier produces it is more much bigger than 2.4G.Therefore, in home domain, the mobile device of use 5GHz or the more WiFi communication of high frequency, if when moving to another one room or have obstacle, can cause signal weaker or interruption.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of high frequency WiFi transfer communication method and apparatus, in order to solve prior art at the mobile device using 5GHz or the more WiFi communication of high frequency, if when moving to another one room or have obstacle, the problem of signal weaker or interruption can be caused.
For solving the problems of the technologies described above, the invention provides a kind of high frequency WiFi transfer communication method, said method comprising the steps of:
A, need transferring equipment broadcast forwarding operation find request;
B, described need transferring equipment to receive can after the response message of transferring equipment, select suitable can transferring equipment;
C, by select transferring equipment can carry out transfer communication.
Further, in described step B, described can the response message of transferring equipment at least carry described can the use frequency range of transferring equipment.
Further, what described selection was suitable can transferring equipment, be specially: described need transferring equipment according to can the type of transferring equipment, signal power, business load amount, the Frequency Band Selection that provides suitable can transferring equipment, or described need transferring equipment to combine according to the type of oneself business can the signal power of transferring equipment, business load amount, the frequency range that provides, select suitable can transferring equipment.
Further, described step C specifically comprises:
Transferring equipment can initiate forwarding operation request to what select, described request carries the described ID needing transferring equipment;
Can transferring equipment verifying ID of described selection, is verified, replys successfully, and rotating function in opening;
With can transferring equipment connecting of described selection, carry out transfer communication.
Further, described forwarding operation request also carries the connecting time; With described selection while transferring equipment connects, can also comprise the time determining required transfer, and with described selection can transferring equipment lock in time.
Further, before the described connecting time terminates, also comprise the described transferring equipment that needs and select rotating function latency request in initiation, or select other equipment to carry out transfer; After the described connecting time terminates, described selection can connection breaking in transferring equipment, and rotating function in closing.
Further, before described steps A, also comprise the preset delay time; After terminating described time of delay, the described transferring equipment that needs disconnects with the connection of router or selects other frequency ranges of router to communicate.
Further, within described time of delay, needing transferring equipment to keep the basic parameter be connected with described router, when getting back in high frequency WiFi coverage, needing the communication connection before transferring equipment recovery and described router.
Further, need transferring equipment recover with described router before communication connection after, also comprise: notify described selection can transferring equipment interrupt in rotating function.
The present invention also provides a kind of high frequency WiFi transfer communication device, and described device comprises:
Radio unit, finds request for broadcasting forwarding operation;
Transferring equipment can select unit, can after the response message of transferring equipment for receiving, select suitable can transferring equipment;
Communication unit, for transferring equipment carrying out transfer communication by what select.
Further, described device also comprises timer and parameter holding unit; Described timer is used for carrying out timing the time of delay preset; Described parameter holding unit was used within described time of delay, kept the basic parameter be connected with router.
Beneficial effect of the present invention is as follows:
Adopt high frequency WiFi transfer communication method and apparatus of the present invention, by transferring equipment transfer communication can be carried out, when making to use the mobile device of 5GHz or the more WiFi communication of high frequency move to another one room or have obstacle, mobile device can not be interrupted and use two-forty, high-quality wireless channel; And within a certain period of time, when needing transferring equipment to get back in high frequency WiFi coverage, former connection can be recovered fast; Even and if when mobile terminal and router communication interrupt, do not affect mobile terminal yet and find and use transferring equipment to carry out transfer communication.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of high frequency WiFi transfer communication method of the embodiment of the present invention 1;
Fig. 2 is the flow chart of the high frequency WiFi transfer communication method of the embodiment of the present invention 2;
Fig. 3 is the structural representation of a kind of high frequency WiFi transfer communication device of the embodiment of the present invention 3.
Embodiment
In order to solve prior art at the mobile device using 5GHz or the more WiFi communication of high frequency, if when moving to another one room or have obstacle, the problem of signal weaker or interruption can be caused, the invention provides a kind of high frequency WiFi transfer communication method and apparatus, below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, do not limit the present invention.
The present invention is when mobile device detects that wireless signal dies down, and broadcast forwarding operation finds request, to find suitable equipment to provide middle rotating function; Then mobile device is according to the business demand of oneself, selects suitable transferring equipment, and such as during high flow capacity demand, prioritizing selection provides the equipment of rotating function in high band; And mobile device in use turns while equipment carries out communicating, and remains unchanged within the regular hour with the direct connecting link of router.In addition, mobile device is according to the demand of oneself, such as business change, time when not needing high flow capacity to support or in the coverage all can not getting back to the former frequency range of router in following one section of long time, can use the wireless channel of low-frequency range and router direct-connected, release transferring equipment transmission pressure.
Embodiment 1
The flow process of a kind of high frequency WiFi transfer communication method of the embodiment of the present invention as shown in Figure 1, said method comprising the steps of:
Step s101, the preset delay time, after terminating described time of delay, disconnects with the connection of router or selects other frequency ranges of router to communicate, and within described time of delay, keeping the basic parameter be connected with described router.
Step s102, broadcast forwarding operation finds request;
Step s103, receiving can after the response message of transferring equipment, select suitable can transferring equipment.In the present embodiment, described can the response message of transferring equipment at least carry described can the use frequency range of transferring equipment; What described selection was suitable can transferring equipment, be specially: according to can the type of transferring equipment, signal power, business load amount, the Frequency Band Selection that provides suitable can transferring equipment, or combining according to the type of oneself business can the signal power of transferring equipment, business load amount, the frequency range that provides, select suitable can transferring equipment.
Step s104, transferring equipment can initiate forwarding operation request to what select, and described request carries self ID and connecting time.
Step s105, can transferring equipment verifying ID of described selection, is verified, replys successfully, and rotating function in opening.
Step s106, with can transferring equipment connecting of described selection, carries out transfer communication; And determine the time of required transfer, with described selection can transferring equipment lock in time.
Step s107, before the described connecting time terminates, selects rotating function latency request in initiation, or selects other equipment to carry out transfer; After the described connecting time terminates, described selection can connection breaking in transferring equipment, and rotating function in closing.
Step s108, within described time of delay, when getting back in high frequency WiFi coverage, recover with described router before communication connection, and notice select can transferring equipment interrupt in rotating function.
Embodiment 2
The present embodiment is undertaken transferring example in signal by household electrical appliances with mobile device, and the present invention is described in detail.The high frequency WiFi transfer communication method flow of the present embodiment as shown in Figure 2.Comprise the following steps:
(1) mobile device and TV all connect on the channel of 5GHz with router; Refrigerator and router connect on the channel of 2.4GHz.Mobile device moves to another one room, or when having an obstacle, causes 5G signal weaker or interruption.
(2) mobile device and router keep the basic parameter that is connected, and open timer 1.When timer 1 then, then delete this connect.
(3) mobile device broadcast forwarding operation finds request.
(4) it possesses forwarding operation in 2.4G or 5G frequency range the device replied mobile device of middle rotating function, and router is then replied and can be set up the direct-connected of 2.4GHz.
(5) mobile device according to oneself strategy, provide the signal strength signal intensity of forwarding operation equipment to select suitable transferring equipment.Such as can select suitable transferring equipment according to transferring equipment signal power, business load amount, the frequency range etc. that provides; Suitable transferring equipment can also be selected in conjunction with above-mentioned condition according to the type of mobile device oneself business.
(6) mobile device initiates forwarding operation request to providing the TV of the upper rotating function of 5GHz frequency range, carries mobile device ID and connecting time.
(7), after TV receives request, judge whether this equipment allows rotating function in use according to the ID of mobile device, if allowed, then reply successfully, and rotating function in opening.
(8) mobile device and TV connect, and determine the time of required transfer, and lock in time.
(9) timer 2 is opened when mobile device and television identical; Before timer 2 is expired, mobile device can be selected to initiate function latency request, and other equipment also can be selected to carry out transfer; TV then when timer 2 is expired, middle connection breaking, and close in rotating function.
(10) when timer 1 is not out of date, when mobile device is got back in router five G frequency range coverage, the communication before recovery.Rotating function during mobile device notification TV interrupts.And stop timer 1.
(11) when after date crossed by timer 1, mobile device selects router two .4GHz direct communication, and connects, and interrupts the connection with TV simultaneously.
Embodiment 3
A kind of high frequency WiFi transfer communication device of the embodiment of the present invention as shown in Figure 3, comprises radio unit 31, transferring equipment can select unit 32, communication unit 33, timer 34 and parameter holding unit 35.
Radio unit 31 finds request for broadcasting forwarding operation; Can transferring equipment select unit 32 can after the response message of transferring equipment for receiving, select suitable can transferring equipment; Communication unit 33 is for transferring equipment carrying out transfer communication by what select; Timer 34 is for carrying out timing the time of delay preset; Parameter holding unit 35, within described time of delay, keeps the basic parameter be connected with router.
Adopt high frequency WiFi transfer communication method and apparatus of the present invention, by transferring equipment transfer communication can be carried out, when making to use the mobile device of 5GHz or the more WiFi communication of high frequency move to another one room or have obstacle, mobile device can not be interrupted and use two-forty, high-quality wireless channel; And within a certain period of time, when needing transferring equipment to get back in high frequency WiFi coverage, former connection can be recovered fast; Even and if when mobile terminal and router communication interrupt, do not affect mobile terminal yet and find and use transferring equipment to carry out transfer communication.
Although be example object, disclose the preferred embodiments of the present invention, it is also possible for those skilled in the art will recognize various improvement, increase and replacement, and therefore, scope of the present invention should be not limited to above-described embodiment.
Claims (11)
1. a high frequency WiFi transfer communication method, is characterized in that, said method comprising the steps of:
A, need transferring equipment broadcast forwarding operation find request;
B, described need transferring equipment to receive can after the response message of transferring equipment, select suitable can transferring equipment;
C, by select transferring equipment can carry out transfer communication.
2. high frequency WiFi transfer communication method as claimed in claim 1, is characterized in that, in described step B, described can the response message of transferring equipment at least carry described can the use frequency range of transferring equipment.
3. high frequency WiFi transfer communication method as claimed in claim 2, it is characterized in that, what described selection was suitable can transferring equipment, be specially: described need transferring equipment according to can the type of transferring equipment, signal power, business load amount, the Frequency Band Selection that provides suitable can transferring equipment, or described need transferring equipment to combine according to the type of oneself business can the signal power of transferring equipment, business load amount, the frequency range that provides, select suitable can transferring equipment.
4. high frequency WiFi transfer communication method as claimed in claim 1, it is characterized in that, described step C specifically comprises:
Transferring equipment can initiate forwarding operation request to what select, described request carries the described ID needing transferring equipment;
Can transferring equipment verifying ID of described selection, is verified, replys successfully, and rotating function in opening;
With can transferring equipment connecting of described selection, carry out transfer communication.
5. high frequency WiFi transfer communication method as claimed in claim 4, it is characterized in that, described forwarding operation request also carries the connecting time; With described selection while transferring equipment connects, can also comprise the time determining required transfer, and with described selection can transferring equipment lock in time.
6. high frequency WiFi transfer communication method as claimed in claim 5, is characterized in that, before the described connecting time terminates, also comprise and select the described transferring equipment that needs to select rotating function latency request in initiation, or select other equipment to carry out transfer; After the described connecting time terminates, described selection can connection breaking in transferring equipment, and rotating function in closing.
7. the high frequency WiFi transfer communication method as described in any one of claim 1 to 6, is characterized in that, before described steps A, also comprise the preset delay time; After terminating described time of delay, the described transferring equipment that needs disconnects with the connection of router or selects other frequency ranges of router to communicate.
8. high frequency WiFi transfer communication method as claimed in claim 7, it is characterized in that, within described time of delay, need transferring equipment to keep the basic parameter be connected with described router, when getting back in high frequency WiFi coverage, need the communication connection before transferring equipment recovery and described router.
9. high frequency WiFi transfer communication method as claimed in claim 8, is characterized in that, need transferring equipment recover with described router before communication connection after, also comprise: notify described selection can transferring equipment interrupt in rotating function.
10. a high frequency WiFi transfer communication device, is characterized in that, described device comprises:
Radio unit, finds request for broadcasting forwarding operation;
Transferring equipment can select unit, can after the response message of transferring equipment for receiving, select suitable can transferring equipment;
Communication unit, for transferring equipment carrying out transfer communication by what select.
11. high frequency WiFi transfer communication devices as claimed in claim 10, it is characterized in that, described device also comprises timer and parameter holding unit; Described timer is used for carrying out timing the time of delay preset; Described parameter holding unit was used within described time of delay, kept the basic parameter be connected with router.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510455619.6A CN105142156B (en) | 2015-07-30 | 2015-07-30 | High-frequency WiFi transfer communication method and device |
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| CN201510455619.6A CN105142156B (en) | 2015-07-30 | 2015-07-30 | High-frequency WiFi transfer communication method and device |
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| CN105142156A true CN105142156A (en) | 2015-12-09 |
| CN105142156B CN105142156B (en) | 2021-11-16 |
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| CN105142156B (en) | 2021-11-16 |
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