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Access point equipment of wireless local area network and signal processing method thereof

An access point equipment, wireless local area technology, applied in the field of communication, can solve the problems of limited coverage capacity, increased RF insertion loss, poor flexibility, etc., to improve deployment flexibility, improve scalability, and avoid power attenuation. Effect

Inactive Publication Date: 2015-06-24
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First, the form of the equipment is not flexible. Once the equipment is deployed, if it needs to be changed (such as increasing capacity, changing frequency bands, etc.), new equipment must be re-deployed, which makes the workload larger and less flexible.
[0005] Second, the access point device can only achieve remote and indoor distribution through the splitter and combiner of the radio frequency signal, such as the attached figure 2 Shown is a schematic diagram of a traditional remote WLAN access point device and an indoor setup. The channels in each coverage area are the same. Although the coverage area is increased, the coverage capacity is not increased, so more users are brought by the increase of the coverage area. Will create greater conflicts, thereby degrading the user's network experience
In addition, the splitters and combiners will increase the radio frequency insertion loss, so that even if the transmission power of the device increases, it will decrease at the user side due to the attenuation of multiple splitters and combiners, and the power consumption requirements of devices that support high-power transmission will also decrease. larger
[0006] Third, if multiple radio frequency modules are required, it is necessary to set up mini PCI interfaces or mini PCI-E interfaces corresponding to the number of radio frequency modules, and the increase of interfaces will increase the complexity of the system and the complexity of the main processor
Moreover, when there are multiple radio frequency modules, due to the short distance between the interfaces connecting the radio frequency modules, the radio frequency modules are relatively close to each other, and the interference is relatively large.
[0007] To sum up, the existing access point equipment layout lacks flexibility, limited coverage capacity, and poor scalability

Method used

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  • Access point equipment of wireless local area network and signal processing method thereof
  • Access point equipment of wireless local area network and signal processing method thereof
  • Access point equipment of wireless local area network and signal processing method thereof

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Embodiment Construction

[0032] In order to improve the deployment flexibility of the access point device in the wireless local area network, improve the coverage capacity and coverage quality, and improve the scalability, the embodiment of the present invention provides an access point device applied to the wireless local area network and its Signal processing method.

[0033] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] as attached image 3 As shown, the first embodiment of the present invention provides an access point device, the access point device includes a packet data processing module 31, a radio frequency module 32 and a universal serial bus (Universal Serial Bus, USB) transmission module 33, in,

[0035] Packet data processing module 31 and radio frequency module 32 are respectively provided with USB interface;

[0036] The USB transmission module 33 is respectively connected to the USB interface ...

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Abstract

The invention discloses access point equipment of a wireless local area network, and the equipment is used for improving the laying flexibility of the access point equipment in the wireless local area network, improving the covering capacity and covering quality and improving the expandability. The access point equipment comprises a grouped data processing module, a radio frequency module and a universal serial bus (USB) transmission module; the grouped data processing module and the radio frequency module are each provided with a USB interface; the USB interface of the grouped data processing module and the USB interface of the radio frequency module are connected with the USB transmission module respectively. A signal processing method is further disclosed.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an access point device of a wireless local area network and a signal processing method thereof. Background technique [0002] At present, the packet data processing module and radio frequency module of the access point (Access Point, AP) device of the wireless local area network (Wireless Local Area Networks, WLAN) are connected through the mini Peripheral Component Interconnect (mini Peripheral Component Interconnect, mini PCI ) interface or a miniature accelerated peripheral component interconnection standard (mini PCI-Express, mini PCI-E) interface for communication connection, among which, the number of pins of the mini PCI interface is up to 188, and the pins of mini PCI-E The number is also as high as 52, which limits that the packet data processing module and the radio frequency module of the access point device of the WLAN must be bundled together. [0003] as att...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W84/12H04W88/08G06F13/38
CPCH04W84/12G06F13/4282H04W88/08
Inventor 靳宝
Owner COMBA TELECOM SYST CHINA LTD
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