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Wireless network transmission range expansion method and system

A technology of transmission range and wireless network, applied in the field of network, can solve the problem of slow Internet access of terminal equipment, terminal equipment cannot continue to use wireless network, etc., to achieve the effect of convenient operation, strong usability and practicability, and low power consumption

Active Publication Date: 2015-11-04
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a method and system for extending the transmission range of the wireless network to solve the problem that the existing terminal equipment cannot continue to use the wireless network to surf the Internet outside the transmission range of the AP, and the speed of the Internet access of the terminal equipment that is far away from the AP slower problem

Method used

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  • Wireless network transmission range expansion method and system
  • Wireless network transmission range expansion method and system
  • Wireless network transmission range expansion method and system

Examples

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Embodiment 1

[0026] figure 1 The composition structure of the system for extending the transmission range of the wireless network provided by Embodiment 1 of the present invention is shown. For the convenience of description, only the parts related to this embodiment are shown.

[0027] like figure 1 As shown, the system includes at least one first master device 1, at least one first slave device 2, and an access point device AP3.

[0028] Wherein, the access point device AP3 is used to enable terminal devices within the coverage of the AP to access the wireless network. Both the first master device 1 and the first slave device 2 are terminal devices with Bluetooth function. The terminal devices include, but are not limited to, mobile phones, tablet computers, desktop computers, notebook computers, printers, and the like.

[0029] In addition, the distance between the first master device 1 and the AP3 is within a first preset range, and the distance between the first slave device and th...

Embodiment 2

[0057] Figure 4 It shows the interaction flow of the method for extending the transmission range of the wireless network provided by the second embodiment of the present invention, which is applied to figure 1 In the system shown, the method process is detailed as follows:

[0058] In step S401, the first master device enables the Bluetooth function.

[0059] In this embodiment, the first master device has a Bluetooth function and is within a first preset range from the AP. The first preset range may be within the coverage of the AP or within a relatively short distance from the AP. The short range, that is, the range where the wireless network signal strength of the first master device is greater than a certain preset threshold.

[0060] The first master device activates the Bluetooth function after receiving the information for enabling the Bluetooth function. The information of enabling the Bluetooth function includes an instruction issued by the user to enable the Blue...

Embodiment 3

[0094] Figure 5 The composition structure of the terminal device provided by the third embodiment of the present invention is shown, and for the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0095] The terminal equipment 5 is a terminal equipment with bluetooth function, and the terminal equipment 5 includes:

[0096] The search unit 51 is used to enable the bluetooth function to search for the first master device with the bluetooth function enabled;

[0097] A connection request unit 52, configured to send connection request information to the first master device found by the search unit 51;

[0098] The network request unit 53 is configured to, after receiving the connection response information fed back by the first master device, send the first network request information to the first master device feeding back the connection response information via Bluetooth, so that the connection response information is fed...

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Abstract

The invention is suitable for the technical field of networks, and provides a wireless network transmission range expansion method and system. The method comprises the steps that first master equipment starts a bluetooth function; first slave equipment starts the bluetooth function so as to search the first master equipment starting the bluetooth function; the first slave equipment transmits connection request information to the searched first master equipment; after the first master equipment receives the connection request information, connection response information is fed back to the first slave equipment so as to realize bluetooth connection; after the first slave equipment receives the connection response information, first network request information is transmitted to the first master equipment feeding back the connection response information via bluetooth; and after the first master equipment receives the first network request information, first network data corresponding to the first network request information are acquired, and the first network data are transmitted to the first slave equipment transmitting the first network request information via bluetooth. Wireless network transmission range can be effectively expanded so as to meet the multiuser networking requirement.

Description

technical field [0001] The invention belongs to the field of network technology, and in particular relates to a method and system for expanding the transmission range of a wireless network. Background technique [0002] With the popularity of Wireless Local Area Network (WLAN), almost all existing terminal devices (such as mobile phones, computers, etc.) have a WLAN access function, and more and more occasions are also deployed with wireless networks. [0003] However, the access point device (Access Point, AP) in the wireless local area network has a fixed transmission range, and the terminal equipment within the transmission range of the AP can use the wireless network to surf the Internet, but it is difficult to access the Internet outside the transmission range of the AP. Use this wireless network to surf the Internet, and the terminal device that is far away from the AP receives a weak wireless signal, resulting in a slow Internet access speed. Contents of the inventi...

Claims

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Application Information

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IPC IPC(8): H04W48/16H04W76/02
Inventor 李翔宇张潇陈孔阳冯圣中谭光
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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