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Wireless local area network access method and auxiliary device for wireless local area network access

A wireless local area network and network access technology, applied in the field of WLAN access auxiliary devices, can solve the problems of accessing WLAN, WLAN cannot effectively share the load pressure of cellular system, etc.

Inactive Publication Date: 2014-09-10
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the cellular system in the prior art cannot effectively assist or control the terminal to access a suitable WLAN, resulting in the inability of the WLAN to effectively share the load pressure of the cellular system

Method used

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  • Wireless local area network access method and auxiliary device for wireless local area network access
  • Wireless local area network access method and auxiliary device for wireless local area network access
  • Wireless local area network access method and auxiliary device for wireless local area network access

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Embodiment Construction

[0090] In the prior art, the cellular network side network elements, such as the evolved base station (evolved Node B, eNB) and the mobile management entity (Mobile Management Entity, MME) in the LTE system, and the base station (Node B, NB) in the UMTS system And the radio network controller (Radio Network Controller, RNC) does not know enough information about the terminal's WLAN-related capabilities, and the cellular system cannot effectively assist or control the terminal to access a suitable WLAN. For example, the cellular system only assists or controls the terminal based on the strength of the signal. The terminal accesses the WLAN with the strongest signal, but the relevant technical parameters of the WLAN with the strongest signal may not match the technical parameters of the WLAN supported by the terminal. Therefore, after the terminal accesses the WLAN with the strongest signal, the WLAN cannot The load pressure of the cellular system cannot be effectively shared, an...

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Abstract

The embodiment of the invention discloses a wireless local area network (WLAN) access method and an auxiliary device for wireless local area network access. The method comprises: an auxiliary access device of a cellular network system receives a WLAN parameter of a terminal; whether a first WLAN network set exists is determined, wherein a parameter of a WLAN network in the first WLAN network set matches a WLAN parameter of the terminal; and if the first WLAN network set exists, access information of the WLAN network in the first WLAN network set is sent to the terminal, so that the terminal carries out WLAN network scanning and / or WLAN network access according to the access information of the WLAN network in the first WLAN network set. According to the embodiment of the invention, on the basis of WLAN correlated capability information of the terminal, a WLAN matching the WLAN capability of the terminal is selected or configured from a plurality of alternative WLANs, so that the WLAN access to the terminal can share the load pressure of the cellular network system effectively.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a wireless local area network (Wireless Local Area Networks, WLAN) access method and a WLAN access auxiliary device. Background technique [0002] With the increasing demand for wireless communication services, more and more wireless communication technologies have entered the practical stage, for example, the widely used Global System for Mobile Communications / General Packet Radio Service (GSM / General Packet Radio System, GPRS), Universal Mobile Telecommunications System (UMTS), Long Term Evolution (LTE), which is entering the commercial stage, and Wireless local area network (WLAN). With the popularization of smart terminals, people's demand for data communication surges, and the load carried by cellular networks (GPS / GPRS / UMTS / LTE) including LTE systems is increasing. WLAN can become an effective supplement to cellular networks. Part of the data on the cellul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/16H04W48/18
Inventor 张兴新陈小锋
Owner HUAWEI TECH CO LTD
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