CN102946586A - Access network information notification, access method and device based on position information - Google Patents

Access network information notification, access method and device based on position information Download PDF

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Publication number
CN102946586A
CN102946586A CN2012104442384A CN201210444238A CN102946586A CN 102946586 A CN102946586 A CN 102946586A CN 2012104442384 A CN2012104442384 A CN 2012104442384A CN 201210444238 A CN201210444238 A CN 201210444238A CN 102946586 A CN102946586 A CN 102946586A
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wlan
terminal
network
information
access
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CN2012104442384A
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Chinese (zh)
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范超
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中兴通讯股份有限公司
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Priority to CN2012104442384A priority Critical patent/CN102946586A/en
Publication of CN102946586A publication Critical patent/CN102946586A/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE
    • Y02D70/00Techniques for reducing energy consumption in wireless communication networks
    • Y02D70/10Techniques for reducing energy consumption in wireless communication networks according to the Radio Access Technology [RAT]
    • Y02D70/14Techniques for reducing energy consumption in wireless communication networks according to the Radio Access Technology [RAT] in Institute of Electrical and Electronics Engineers [IEEE] networks

Abstract

The invention discloses an access network information notification method based on position information, which comprises the following steps that a network side obtains the position information of a terminal via a network heterogeneous with a WLAN (wireless local area network); determining a WLAN near the terminal according to the position information of the terminal; and notifying WLAN information to the terminal. The invention also discloses a WLAN access method, which comprises the following steps that after the terminal receives the WLAN information sent from the network side through the network heterogeneous with the WLAN, determining whether a Wi-Fi (wireless fidelity) function is started or not according to the WLAN information and a terminal strategy. The invention simultaneously discloses an access network information notification device and a WLAN access device which are based on the position information. According to the terminal of the invention, the self Wi-Fi function is started according to the accurate WLAN information provided by the network side, the terminal can be accessed into a corresponding WLAN in time, and unnecessary AP (access point) search does not need to be carried out by the terminal so as to achieve the effect on saving electricity.

Description

基于位置信息的接入网络信息通知、接入方法及装置 The access network information notification, the access method and device based on the position information

技术领域 FIELD

[0001] 本发明涉及无线局域网(WLAN,Wireless Local Access Network)接入技术,尤其涉及一种基于位置信息的接入网络信息通知、接入方法及装置。 [0001] The present invention relates to wireless local area networks (WLAN, Wireless Local Access Network) access technology, access network information notification particular, relates to an access method and apparatus based on position information.

背景技术 Background technique

[0002] 目前,随着无线局域网(WLAN,Wireless Local Access Network)技术的不断发展和普及率的提高,已经部署了很多WLAN热点,但在实际应用中,这些WLAN热点并没有得到有效地利用。 [0002] Now, with the continuous development of wireless local area network (WLAN, Wireless Local Access Network) technology and improve penetration, has deployed a number of WLAN hotspots, but in practical applications, the WLAN hotspot have not been effectively utilized. 其主要原因是终端开启无线保真(Wi-Fi,WireleSS Fidelity)功能后比较耗费电能,尤其是当终端没有合适的接入点(AP,Access Point)可供接入时,开启Wi-Fi功能后会不断进行AP扫描,导致终端无谓的能耗。 The main reason is the terminal is turned on wireless fidelity (Wi-Fi, Wireless Fidelity) function after the power-consuming, especially when no suitable terminal access point (AP, Access Point) for access, the Wi-Fi function is turned on after the AP will continue to be scanned, resulting in terminal unnecessary energy consumption. 因此在大多数情况下用户都会选择关闭终端的Wi-Fi功能,以至于在部署了运营商热点的场景下,终端仍然使用与WLAN异构的网络,如蜂窝网络进行数据业务的连接。 The user will choose to close the terminal, in most cases Wi-Fi capability, so that the carriers deployed in hot spots scenario, the terminal is still using the data service connection with the WLAN heterogeneous network, such as a cellular network. 这样会为用户带来一些不便和损失,因为相比蜂窝网络来说WLAN具有高速率、低收费等优势,并可以为蜂窝网络提供负载分流,这些都是与用户体验密切相关的。 This will cause some inconvenience and losses for the user, because compared to cellular networks WLAN has the advantage of high speed, low cost, etc., and can offload the traffic of cellular networks, which are closely related to the user experience. 因此需要考虑如何在WLAN及异构网络共存的网络覆盖场景下开启终端的Wi-Fi功能,并降低终端功耗。 Thus necessary to consider how to cover the open end scenario Wi-Fi capabilities and heterogeneous networks coexist in a WLAN network, and reduces power consumption of the terminal.

[0003] 现有的机制下终端访问互联网,同一时刻只能使用蜂窝网络和WLAN中的一种,而这两种网络是相对独立的,在有数据访问需求时,用户通常会优先使用WLAN进行接入。 [0003] The terminal accesses the Internet under the existing mechanism, the same time, only the cellular network and one of the WLAN, and the two networks are independent, when there is data access requirements, users will generally use the WLAN access. 现有技术中需要用户手动开启Wi-Fi功能进行扫描,当有可用的AP提供网络接入时,就通过WLAN进行连接而不使用蜂窝网络访问。 The prior art requires the user to manually open the Wi-Fi scan function, when an AP to provide network access is available, it is connected through the cellular network without using WLAN access. 但是当使用WLAN访问互联网时,即使信号已经非常微弱,若依然能够保持连接,哪怕实际已经无法进行正常的数据传输,终端仍然不会切换到蜂窝网络进行访问。 However, when accessing the internet using WLAN, even if the signal has been very weak, if still able to maintain the connection, even if it has not actually perform normal data transmission, the terminal still does not switch access to the cellular network.

[0004] 现有技术中,具有定位功能的通信设备可以通过定位技术来获取位置服务(LBS,Location Based Service),这里位置服务具体是通过移动运营商的无线电通讯网络(如全球移动通信系统(GSM, Global System for Mobi IeCommuni cat ion)网、码分多址(CDMA,Code Division Multiple Access)网)或外部定位方式(如全球定位系统(GPS, GlobalPositioning System))获取移动终端用户的位置信息(地理坐标或大地坐标),在地理信息系统(GIS, Geographic Information System)平台的支持下,为用户提供相应服务的一种增值业务。 [0004] In the prior art, a communication device having a positioning function may be acquired location-based services (LBS, Location Based Service) technology by the positioning, in particular where the location service through the mobile radio communications network operators (e.g., Global System for Mobile ( GSM, global system for Mobi IeCommuni cat ion) network, Code Division Multiple Access (CDMA, Code Division Multiple Access) network) or external positioning means (such as a global positioning system (GPS, GlobalPositioning system)) acquires the position information of mobile terminal users ( geographic coordinates or geodetic coordinates), with the support of geographic information systems (GIS, geographic information system) platform to provide users with the corresponding services of a value-added service. 上述定位技术包括小区标识(Cell-ID)、观察到达时间差(0TD0A,ObservedTime Difference of Arrival)定位技术和辅助全球定位系统(A-GPS) A-GPS定位技术。 The positioning techniques include cell identification (Cell-ID), observed time difference of arrival (0TD0A, ObservedTime Difference of Arrival) positioning technology, and Assisted Global Positioning System (A-GPS) A-GPS location technology. 其中Cell-ID技术精度最低,A-GPS精度最高,但A-GPS需要终端辅助网络支持GPS对终端进行定位。 Wherein the lowest accuracy Cell-ID technology, the highest precision A-GPS, A-GPS but need network support terminal-assisted GPS positioning terminal. 在实际应用中可以根据不同的需要和精度来选择使用哪种定位技术。 In practical applications, which may be selected according to the use of different positioning techniques and required accuracy.

[0005] 在现有技术中,由于判断是否开启或关闭Wi-Fi功能以及开启关闭Wi-Fi功能都是用户自行决定和操作的,并不能根据网络的实际情况来选择合适的网络进行接入,这对于应用程序和用户体验来说都是不利的,同时可能会造成一些不必要的操作,导致移动终端的电耗严重。 [0005] In the prior art, since it is determined whether open or closed, and Wi-Fi functionality turned off Wi-Fi function and operation are the discretion of the user, and can not select an appropriate network to access according to the actual situation of the network , which for the application and the user experience are unfavorable, and may cause some unnecessary operations, resulting in severe power consumption of the mobile terminal. 发明内容 SUMMARY

[0006] 有鉴于此,本发明的主要目的在于提供一种基于位置信息的接入网络信息通知方法及装置、无线局域网接入方法及装置,能根据终端的位置信息为终端提供其附近的WLAN信息,终端能根据网络侧提供的准确的WLAN信息开启自身的Wi-Fi功能,及时接入相应的WLAN0 [0006] In view of this, the main object of the present invention is to provide a network based on the access information notifying method and an apparatus, a method and apparatus of wireless LAN access location information, which can provide close WLAN terminal based on position information of the terminal accurate WLAN information, the terminal can provide the network side according to their open Wi-Fi function, to access the corresponding WLAN0

[0007] 为达到上述目的,本发明的技术方案是这样实现的: [0007] To achieve the above object, the technical solution of the present invention is implemented as follows:

[0008] 一种基于位置信息的接入网络信息通知方法,包括: [0008] An access network information based on location information notifying method, comprising:

[0009] 网络侧通过与WLAN异构的网络获取终端的位置信息,并根据所述终端的位置信息确定所述终端附近的WLAN,并将所述WLAN的信息通知所述终端。 [0009] the network side and the terminal position information acquisition heterogeneous network WLAN, WLAN and determined according to the position near the terminal information of the terminal, and notifying the information of the WLAN terminal.

[0010] 优选地,所述将所述WLAN的信息通知所述终端,包括: [0011 ] 所述网络侧将所述终端附近的WLAN信息通过与WLAN异构的网络主动通知所述终端; [0010] Preferably, the notification to the WLAN information to the terminal, comprising: [0011] the network side close to the WLAN terminal actively notifies the terminal through the WLAN heterogeneous network;

[0012] 或者,所述终端存在访问WLAN的事件触发后,向所述网络侧发送获取WLAN信息的请求,所述网络侧通过与WLAN异构的网络将所述终端附近的WLAN信息通知所述终端。 [0012] Alternatively, the presence of the terminal to access the WLAN after the triggering event, sending to the network the acquisition request WLAN information, the network side via a network to the WLAN WLAN heterogeneous vicinity of the terminal information notification said terminal.

[0013] 优选地,所述网络侧将所述WLAN的信息通过与WLAN异构的网络主动通知所述终端,包括: [0013] Preferably, the information of the network side notifying the WLAN terminal is active, comprising a heterogeneous network WLAN by:

[0014] 所述终端与所述网络侧进行定位的能力协商后,所述网络侧将所述终端附近的WLAN信息通过与WLAN异构的网络主动通知所述终端; [0014] The capability of the terminal and the network side is positioned after negotiation, the network side close to the WLAN terminal actively notifies the terminal through the WLAN heterogeneous network;

[0015] 或者,设定周期到来时,所述网络侧通过与WLAN异构的网络将所述终端附近的WLAN信息主动通知所述终端。 [0015] Alternatively, when the set period arrives, the network side by the WLAN network WLAN heterogeneous close to the said terminal actively notifies the terminal.

[0016] 优选地,所述方法还包括: [0016] Preferably, the method further comprising:

[0017] 所述终端启动自身的定位功能,获取自身的位置信息,并将当前位置信息通过与WLAN异构的网络通知所述网络侧; [0017] The positioning terminal starts its function, acquiring its own position information, current position information through a network and notifies WLAN heterogeneous network side;

[0018] 或者,所述网络侧通过与WLAN异构的网络对所述终端主动发起定位,获取所述终端的位置信息。 [0018] Alternatively, the network-side location with the WLAN information via heterogeneous network initiates the positioning of the terminal, acquiring the terminal.

[0019] 优选地,所述WLAN信息包括以下信息的至少之一: [0019] Preferably, the WLAN information includes at least one of the following information:

[0020] WLAN可用/不可用指示信息、HESSID、SSID、BSSID、BSS负载以及认证鉴权方式。 [0020] WLAN enabled / disabled information indicating, HESSID, SSID, BSSID, BSS load authentication, and authentication method.

[0021] 一种无线局域网接入方法,包括: [0021] A wireless local area network access method, comprising:

[0022] 终端通过与WLAN异构的网络接收到网络侧发送的无线局域网WLAN信息后,根据所述WLAN信息及所述终端策略确定是否开启无线保真Wi-Fi功能。 [0022] After the terminal receives the WLAN through heterogeneous network to a WLAN message sent by the network, determining whether to open the Wi-Fi wireless fidelity WLAN function according to the policy information and the terminal.

[0023] 优选地,所述终端通过与WLAN异构的网络接收到网络侧发送的无线局域网WLAN信息,包括: [0023] Preferably, the receiving terminal via a WLAN network information sent by the WLAN heterogeneous network, comprising:

[0024] 所述终端通过与WLAN异构的网络向所述网络侧发送获取所述终端附近WLAN信息的请求,并接收所述网络侧发送的WLAN信息; [0024] The WLAN terminal via the heterogeneous network to obtain the network-side transmits the information in the vicinity of the terminal requests the WLAN, the WLAN and receives information sent by the network;

[0025] 或者,所述终端通过与无线局域网WLAN异构的网络接收所述网络侧主动发送的WLAN信息。 [0025] Alternatively, the active terminal information transmitted by the WLAN and a WLAN network receives the heterogeneous network.

[0026] 优选地,所述方法还包括: [0026] Preferably, the method further comprising:

[0027] 所述终端开启Wi-Fi后,根据以下信息的至少一个选择最优无线接入点AP进行WLAN接入:[0028] 信号强度、AP负载、AP是否免费、AP能够提供的服务类型。 After [0027] the terminal is turned on Wi-Fi, for most WLAN access point (AP) wireless access at least one selected according to the following information: [0028] signal strength, AP load, whether free AP, the AP can provide the service type .

[0029] 一种基于位置信息的接入网络信息通知装置,包括获取单元、确定单元和通知单元,其中: [0029] Based on the position information of the access network information notification apparatus includes an acquisition unit, a determination unit and a notification unit, wherein:

[0030] 获取单元,用于通过与WLAN异构的网络获取终端的位置信息; [0030] acquiring unit for acquiring the position information of the WLAN terminal through heterogeneous network;

[0031] 确定单元,用于根据所述终端的位置信息确定所述终端附近的WLAN ; [0031] determination unit for WLAN vicinity of the terminal position information is determined according to the terminal;

[0032] 通知单元,用于通过与WLAN异构的网络将所述WLAN的信息通知所述终端。 [0032] The notification unit for heterogeneous network WLAN by notifying the information of the WLAN terminal.

[0033] 优选地,所述装置还包括: [0033] Preferably, said apparatus further comprising:

[0034] 接收单元,用于通过与WLAN异构的网络接收所述终端发送的获取WLAN信息的请求,触发所述通知单元通过与WLAN异构的网络将所述终端附近的WLAN信息通知所述终端。 [0034] a receiving unit, a request for acquiring the WLAN information is transmitted by the receiving terminal with WLAN heterogeneous network, triggering the notification unit through a heterogeneous network and the WLAN WLAN information notifying the vicinity of the terminal terminal.

[0035] 优选地,所述通知单元还用于,在与所述终端进行定位的能力协商后,通过与WLAN异构的网络将所述终端附近的WLAN信息主动通知所述终端; [0035] Preferably, the notification unit is further configured to, after the positioning capability negotiation with the terminal, by the WLAN network WLAN heterogeneous close to the said terminal actively notifies the terminal;

[0036] 或者,在设定周期到来时,通过与WLAN异构的网络将所述终端附近的WLAN信息主动通知所述终端。 [0036] Alternatively, when the set period arrives, by the WLAN network WLAN heterogeneous close to the said terminal actively notifies the terminal.

[0037] —种无线局域网接入装置,包括接收单元和确定单元,其中: [0037] - species WLAN access apparatus comprising a receiving unit and a determining unit, wherein:

[0038] 接收单元,用于通过与WLAN异构的网络接收网络侧发送的WLAN信息; [0038] The reception unit for transmitting the WLAN information via heterogeneous network and WLAN network side;

[0039] 确定单元,用于根据所述WLAN信息及所述装置自身的策略确定是否开启无线保真Wi-Fi功能。 [0039] determination unit for determining whether to turn on Wi-Fi wireless fidelity function according to the WLAN information policy and the apparatus itself.

[0040] 优选地,所述装置还包括: [0040] Preferably, said apparatus further comprising:

[0041] 发送单元,用于通过与WLAN异构的网络向所述网络侧发送获取所述装置自身附近WLAN信息的请求;所述接收单元通过与WLAN异构的网络接收所述网络侧发送的WLAN信息; [0041] The transmitting unit for transmitting via the WLAN network to the heterogeneous network information acquisition request WLAN near the apparatus itself; unit receiving said transmitted through heterogeneous network and WLAN network of the receiving side WLAN information;

[0042] 或者,所述接收单元通过与WLAN异构的网络接收所述网络侧主动发送的WLAN信 [0042] Alternatively, the receiving unit WLAN channel transmitted by the active network and the network side WLAN isomeric

肩、O Shoulder, O

[0043] 优选地,所述装置还包括: [0043] Preferably, said apparatus further comprising:

[0044] 接入单元,用于在所述装置开启Wi-Fi后,根据以下信息的至少一个选择最优无线接入点AP进行WLAN接入: [0044] access unit, said means for opening after Wi-Fi, for most WLAN access point (AP) wireless access at least one selected according to the following information:

[0045] 信号强度、AP负载、AP是否免费、AP能够提供的服务类型。 [0045] signal strength, AP load, whether free AP, AP types of services that can be provided.

[0046] 本发明中,网络侧通过与WLAN异构的网络获取终端的位置信息,并根据终端的位置信息确定终端附近的WLAN,并将WLAN的信息通知终端。 [0046] In the present invention, the network side acquires the position information of the WLAN terminal is a heterogeneous network and WLAN is determined according to the position near the terminal information of the terminal, and the terminal notifies the WLAN information. 终端通过与WLAN异构的网络接收到网络侧发送的WLAN信息后,根据WLAN信息及终端策略确定是否开启Wi-Fi功能。 After receiving the WLAN terminal via the heterogeneous network to the WLAN information sent by the network, determining whether to open the Wi-Fi terminal function according to the WLAN information and policy. 并在开启Wi-Fi后,选择最优的AP进行WLAN接入。 And after turning on Wi-Fi, WLAN AP, it selects an optimum access. 本发明中,终端能根据网络侧提供的准确的WLAN信息开启自身的Wi-Fi功能,并及时接入相应的WLAN中,终端不必再进行无谓的AP搜索,从而达到省电的效果。 In the present invention, the terminal can accurately WLAN information provided by the web side opening its Wi-Fi capability, timely and appropriate WLAN access, the terminals do not have to search for an AP unnecessary, thereby achieving a power saving effect.

附图说明 BRIEF DESCRIPTION

[0047] 图I为本发明实施例的基于位置信息的接入网络信息通知方法的流程图; A flowchart of a method of reporting the access network information based on the position information of the embodiment [0047] Figure I of the present invention;

[0048] 图2为本发明实施例的无线局域网接入方法的流程图; [0048] FIG 2 is a flowchart of a method for accessing the wireless LAN embodiment of the present invention;

[0049] 图3为本发明实施例的基于位置信息的接入网络信息通知装置的组成结构示意图;[0050] 图4为本发明实施例的无线局域网接入装置的组成结构示意图。 [0049] FIG. 3 is a schematic view of the access network based on the position information of the information notifying apparatus configuration example of the composition of the embodiment of the invention; [0050] FIG. 4 is a schematic configuration of a wireless LAN access apparatus composed of an embodiment of the present invention.

具体实施方式 Detailed ways

[0051] 为使本发明的目的,技术方案和优点更加清楚明白,以下举实施例并参照附图,对本发明进一步详细说明。 [0051] To make the objectives, technical solutions, and advantages of the present invention will become apparent from the following embodiments and with reference to the accompanying drawings, the present invention is further described in detail.

[0052] 图I为本发明实施例的基于位置信息的接入网络信息通知方法的流程图,如图I所示,本发明实施例的基于位置信息的接入网络信息通知方法包括以下步骤: [0052] The flowchart of location information based on the access network information notifying method of the embodiment of FIG. I of the present invention, shown in FIG. I, the embodiment of the present invention, the access network information based on location information notifying method comprising the steps of:

[0053] 步骤101,网络侧通过与WLAN异构的网络获取终端的位置信息; [0053] Step 101, the network side acquires the position information of the terminal through the WLAN heterogeneous network;

[0054] 本发明中,与WLAN异构的网络包括蜂窝通信网络,例如可以是GSM、时分同步码分多址(TD-CDMA,Time Division-Synchronous Code DivisionMultiple Access)网络、长期演进(LTE, Long Term Evolution)系统相关通信网络等,当然,也可以是其他网络,如GSP 等卫星通信网络等。 [0054] In the present invention, the heterogeneous network WLAN comprises a cellular communication network, for example, may be a GSM, TD-SCDMA (TD-CDMA, Time Division-Synchronous Code DivisionMultiple Access) network, a Long Term Evolution (LTE, Long Term Evolution) system-related communications network, of course, also be other networks, such as the GSP satellites communications network.

[0055] 步骤102,网络侧根据终端的位置信息确定终端附近的WLAN。 [0055] Step 102, the network side determines WLAN near a terminal position information of the terminal.

[0056] 具体的,可根据终端的具体位置信息,查询该终端周围例如50m以内的AP,并将这些AP所属的WLAN相关信息通知给终端。 [0056] Specifically, according to the specific location information of the terminal, the terminal queries the AP, for example, around less than 50m, and notifies the information terminal WLAN AP belongs. 这里,终端的位置信息可以是坐标信息等。 Here, the terminal location information may be coordinate information.

[0057] 步骤103,网络侧通过与WLAN异构的网络将所确定的WLAN的信息通知终端。 [0057] Step 103, the network side notifies the WLAN terminal via the heterogeneous network WLAN determined.

[0058] 具体的,网络侧将终端附近的WLAN信息主动通知终端;例如,可以设定主动通知WLAN信息的周期,在设定周期到来时,即向终端主动发送该终端附近的WLAN信息。 [0058] Specifically, the WLAN network side close to the terminal actively notifies the terminal; e.g., WLAN information may be set active notification period, when the arrival of the set period, namely near the terminal is actively transmitting the WLAN information terminal. 或者,终端与网络侧进行定位的能力协商后,网络侧将该终端附近的WLAN信息主动通知该终端。 Alternatively, the capability of the terminal-side positioning negotiate with the network, the WLAN network side close to the terminal actively informs the terminal. 具体的,可根据终端的具体位置信息,查询该终端周围例如50m以内的AP,可以将这些AP所属的WLAN相关信息通知给终端。 Specifically, the AP may be less than 50m, these may be the WLAN AP information to the terminal belongs to the specific location information of the terminal, the terminal according to the query, for example, around. 这里,终端的位置信息可以是坐标信息等。 Here, the terminal location information may be coordinate information.

[0059] 或者,终端存在访问WLAN的事件触发后,向网络侧发送获取WLAN信息的请求,网络侧将终端附近的WLAN信息通知所述终端。 The presence of [0059] Alternatively, the WLAN access terminal triggering event, sending to the network the acquisition request WLAN information, the network side notifies the vicinity of the terminal information of the WLAN terminal.

[0060] 本发明中,终端的位置信息可以由终端自身确定,也可以由网络侧确定。 [0060] In the present invention, the position information of the terminal may be determined by the terminal itself, it may be determined by the network side. 例如,具有定位功能的终端启动自身的定位功能,获取自身的位置信息,并将当前位置信息通知网络侧。 For example, a terminal having a positioning function of positioning itself to start the function, acquiring its own position information, current position information and notify the network side. 这里的定位功能包括GPS定位、A-GPS定位、0TD0A定位等功能。 Here positioning features include GPS positioning, A-GPS positioning, 0TD0A positioning functions.

[0061] 或者,网络侧对所述终端主动发起定位,获取所述终端的位置信息。 [0061] Alternatively, the network side initiates the positioning terminal acquires the position information of the terminal. 例如,可以通过终端向网络侧发送无线信号的角度、终端所属的服务小区及无线信号的传输时间等参数确定出终端距离网络侧的距离,从而确定出终端的位置信息等。 For example, the angle may transmit a radio signal to the network side via the terminal, the terminal serving cell belongs and the wireless signal transmission time parameter determined distance of the terminal from the network side, so as to determine the position information of the terminal and the like.

[0062] 本发明中,网络侧可以是指蜂窝通信网络的基站。 [0062] In the present invention, the network side may refer to a base station of a cellular communication network. 例如GSM系统中的基站等。 For example in the GSM system base stations.

[0063] 上述WLAN信息包括以下信息的至少之一: [0063] The WLAN information includes at least one of:

[0064] WLAN可用/不可用指示信息、均匀扩展业务集合标识(HESSID)、服务区标识(SSID, Service Set Identifier)、基本服务集标识(BSSID, Basic ServiceSetldentifier)、基本服务集(BSS, Basic Service Set)负载以及认证鉴权方式。 [0064] WLAN enabled / disabled information indicating a uniform extended service set identifier (HESSID), service set identifier (SSID, Service Set Identifier), a basic service set identification (BSSID, Basic ServiceSetldentifier), a basic service set (BSS, Basic Service Set) load and certification authentication method.

[0065] 图2为本发明实施例的无线局域网接入方法的流程图,如图2所示,本发明实施例的无线局域网接入方法包括以下步骤: A flowchart of wireless LAN access method of the embodiment shown in [0065] the present invention, FIG. 2, FIG. 2, the wireless LAN access method of an embodiment of the present invention comprises the steps of:

[0066] 步骤201,终端通过与WLAN异构的网络接收网络侧发送的WLAN信息。 [0066] Step 201, WLAN terminal information transmitted through a heterogeneous network and WLAN network side.

[0067] 本发明中,由于终端与网络侧尚未通过WLAN连接,因此,终端需要通过与WLAN异构的网络接收网络侧发送的相关信息。 [0067] In the present invention, since the terminal and the network side has not been connected by WLAN, and therefore, the terminal needs to receive network related information via the network and WLAN heterogeneous transmission side. [0068] 本发明的无线局域网接入方法是基于前述的基于位置信息的接入网络信息通知方法而实现的,因此,具体的接收方式包括终端通过与WLAN异构的网络向网络侧发送获取自身附近WLAN信息的请求,并接收网络侧发送的WLAN信息;或者,终端通过与WLAN异构的网络接收网络侧主动发送的WLAN信息。 [0068] The wireless LAN access method of the present invention is based on the access network information based on location information notifying method realized, therefore, the specific terminal includes a receiving mode by sending WLAN network to a heterogeneous network side obtains itself nearby WLAN information request, and receive WLAN information sent by the network; or, the terminal sends the information through the WLAN network receives the heterogeneous network WLAN side. 例如网络侧按设定周期发送的WLAN信息,或者网络侧在接收到终端发送的获取WLAN信息的请求后,向终端发送终端附近WLAN的相关信息。 For example the WLAN information sent by the network at set intervals, or the acquisition request sent by the network (WLAN) information in a receiving terminal, the terminal transmits the WLAN information to a terminal nearby.

[0069] 步骤202,终端根据所接收的WLAN信息及终端策略确定是否开启Wi-Fi功能。 [0069] Step 202, the terminal determines whether to turn on a WLAN, Wi-Fi functionality and the terminal information received policy.

[0070] 本发明中,终端策略包括在有WLAN接入情况下即开启Wi-Fi功能,或者是蜂窝通信系统的接入信号强度低于设定阈值时,开启Wi-Fi功能。 [0070] In the present invention, i.e., the terminal comprising a policy on Wi-Fi function in case there is a WLAN access, or access to a cellular communication system a signal strength less than a set threshold, it is turned on Wi-Fi functionality.

[0071] 终端开启Wi-Fi后,根据以下信息的至少一个选择最优无线接入点AP进行WLAN接入: After [0071] the terminal is turned on Wi-Fi, for most WLAN access point (AP) wireless access at least one selected according to the following information:

[0072] 信号强度、AP负载、AP是否免费、AP能够提供的服务类型。 [0072] signal strength, AP load, whether free AP, AP types of services that can be provided.

[0073] 以下通过具体示例,进一步阐明本发明技术方案的实质。 [0073] By the following specific examples further illustrate the essence of the technical solutions of the present invention. 本发明的以下实施例中,网络侧及与WLAN异构的网络均以蜂窝通信网络为例进行说明,本领域技术人员应当理解,这不意味着是对本发明技术方案的限定。 The following embodiments of the present invention, a WLAN network and a heterogeneous network are cellular communication network as an example, those skilled in the art will appreciate, this is not meant to be limiting aspect of the present invention.

[0074] 实施例一 [0074] Example a

[0075] 在终端没有访问互联网事件触发的情况下,可以在基站和终端之间进行定位能力协商,若双方支持定位功能,基站可以主动为终端定位该终端周围的WLAN信息,并将这些信息提供给终端,然后由终端根据用户策略来决定需要使用哪一种网进行接入。 [0075] In the terminal does not have access to the Internet triggered events, the ability to negotiate can be positioned between the base station and the terminal, if the parties to support positioning, WLAN base station can take the initiative to locate information around the terminal is a terminal and provide this information to the terminal, then the terminal according to the user to decide which policy required for network access. 具体操作是终端和基站进行一个简单的帧交换,其中携带定位能力的指示信息。 To do a simple terminal and the base station frame exchange, wherein the positioning capability indication information. 如果双方均支持这一能力,则基站可以以一定的周期对终端周围的可用WLAN的信息进行确认,并将这些可用WLAN的信息通知给终端。 If both parties support this capability, the base station can confirm the information available WLAN around the terminal in a certain period, and this information can be used to notify the WLAN terminal. 终端在接收到该可用WLAN的信息后,根据是否需要使用WLAN以及用户策略来决定是否开启Wi-Fi功能。 Terminal after receiving the information WLAN is available, depending on whether the WLAN user policy and to decide whether to turn Wi-Fi function. 其中所述的周期也可以是通过终端和基站双方协商确定的。 Wherein the period can be negotiated through the terminal and the base station determined. 如果基站和终端能力协商失败,则基站并不会主动为终端定位其附近的WLAN。 If the base station and terminal capability negotiation fails, the base station and the terminal will not take the initiative to locate WLAN in its vicinity.

[0076] 或者,基站在与终端进行能力协商后,通过定位服务获得终端附近的WLAN信息,也可以不必周期性地向终端发送这一信息,而是暂时存储这一信息。 [0076] Alternatively, after the base station and the terminal capability negotiation, to obtain close to the terminal through the WLAN location service, you do not have to be periodically transmitted this information to the terminal, but the information is temporarily stored. 当下次获取到的WLAN信息与此次保存的信息相同,则继续保存,而仍然不向终端发送,直到之后获取的网络信息发生了变化,则需要基站更新该信息,删除原有的信息,并将已经发生变化的WLAN信息发送给终端。 When the next to get the WLAN information stored with the same information, then continue to save, but still is not sent to the terminal, until after the acquisition of network information has changed, you need to update the base station information, delete the original information, and transmitting WLAN information to the terminal has changed. 终端在接收到该信息后,根据是否需要使用WLAN以及用户策略来决定是否开启Wi-Fi功能。 Terminal after receiving the message, depending on whether the WLAN user policy and to decide whether to turn Wi-Fi function.

[0077] 本示例中所采用的定位技术包括Cell-ID定位技术、A-GPS定位技术等,其中,Cell-ID定位技术精度最低,A-GPS定位技术精度最高,A-GPS需要终端辅助网络支持GPS对终端进行定位。 [0077] positioning technology used in this example employs a Cell-ID positioning technology, A-GPS positioning technology, wherein, Cell-ID positioning technology lowest accuracy, A-GPS positioning technology the highest accuracy, A-GPS terminal needs an auxiliary network support for GPS positioning terminal. 在实际应用中可以根据不同的需要和精度来选择使用哪种定位技术。 In practical applications, which may be selected according to the use of different positioning techniques and required accuracy.

[0078] 实施例二 [0078] Second Embodiment

[0079] 当终端用户有需要访问互联网时,有两种途径可供选择。 [0079] When end users need to access the Internet, there are two ways to choose from. 其中包括通过蜂窝网络访问互联网,也可以通过WLAN访问互联网,在两种网络同时可用的前提下,用户更加偏好使用Wi-Fi功能通过WLAN进行访问,因为WLAN具有一定的优势,比如计费较低、速度更高 These include access to the Internet over a cellular network, you can also access the Internet through WLAN, under the premise of the two networks at the same time is available, users prefer to use more Wi-Fi enabled access via WLAN, as WLAN has certain advantages, such as lower billing higher speeds

坐寸ο Sit inch ο

[0080] 当终端首次需要使用WLAN访问互联网时,需要用户手动开启Wi-Fi功能,而在开启前,用户并不知道是否有可用的WLAN,只有在开启Wi-Fi完成扫描操作后才能确定。 [0080] When the terminal first requires the use of WLAN to access the Internet, users need to manually open Wi-Fi capabilities, but before opening, the user does not know whether the WLAN is available, only in the open Wi-Fi can only be determined after the completion of the scanning operation. [0081] 因此,当终端在有访问互联网的事件触发时,首先由终端向基站发送获取WLAN信息的请求,请求基站为其提供自身附近WLAN信息的服务,基站提供WLAN信息给终端,如果终端收到的信息中发现终端附近仅有一个可用AP时,开启Wi-Fi功能。 [0081] Thus, when the terminal is triggered in the event there is access to the Internet, first sent by the terminal to the base station acquisition request WLAN information, requests the base station to provide its own information service nearby WLAN, WLAN base stations to provide information to the terminal, if the terminal is closed the information found in the vicinity of the terminal is only one available AP, open the Wi-Fi functionality. 终端根据基站提供的定位信息扫描该AP,当检测到该AP的信号强度高于预设门限时进行接入,当检测到该AP的信号强度达不到门限,则放弃接入,关闭Wi-Fi功能,并仍使用蜂窝网络进行接入访问。 The base station provides the terminal location information of the AP scanning, when detecting the signal strength of the AP is above a predetermined threshold for the access, when the detected signal strength of the AP does not reach the threshold, the access is aborted, closed Wi- Fi capabilities, and still use the cellular network access visit.

[0082] 实施例三 [0082] Example three

[0083] 终端在获得基站发送的WLAN信息后,发现可以使用WLAN访问互联网,终端便开启Wi-Fi功能,此时可能会扫描到不只一个可用的AP。 [0083] After obtaining the WLAN terminal information transmitted from the base station, can be found using the WLAN to access the Internet, the terminal will open the Wi-Fi functionality, at this time may be more than one AP to scan available. 用户可能具有不同的需求,如果按照原有规则选择一个AP进行接入,并不能保证所选择接入的AP能够满足用户业务需求。 A user may have different requirements, a selected AP if an access, does not guarantee the access to the selected AP can satisfy the needs of the user service according to the original rules. 例如当用户的网络优先列表中包含以前关联过的AP,那么当发现该AP可用时,可能就会优先与之进行关联接入,而此时该AP并不一定是信号强度最好的,这样就需要终端用户手动查看扫描结果,并选择信号强度最好的AP进行接入。 When a user network through the priority list contains previously associated AP, then the AP can be used when found, might be associated with an access priority, at which point the AP is not necessarily the best signal strength, so end user needs to manually view the scan results and selects the best AP signal strength for access.

[0084] 根据上述情况,终端在接收到的基站发送的WLAN信息时发现存在多个可用的AP, 则首先会开启Wi-Fi功能,并由终端根据WLAN信息中的可用AP列表,对比各个AP所在网络的信号强度,选择高于门限值的信号强度最高的AP进行接入。 [0084] According to the above, when receiving the terminal finds the base station transmits the WLAN information to a plurality of available AP, the Wi-Fi opens first function by the terminal according to the list of available WLAN AP information, compare each AP where the signal strength of the network, the AP selects the highest signal strength is above the threshold to access.

[0085] 在终端需要使用Wi-Fi功能访问互联网时,基站通过终端访问网络的事件触发或是与终端进行能力协商后,为终端定位到多个可用AP时,向终端发送获得的WLAN信息,终端根据基站提供的信息中的可用AP列表,对比各个AP所在BSS的负载大小,选择负载较小的AP进行接入。 After [0085] When the terminal needs to use the Wi-Fi enabled access to the Internet, the event triggered by the base station access to a network or a terminal capability negotiation with the terminal, the terminal can be used to target a plurality of the AP, transmitting WLAN information obtained in the terminal, the list of available AP information terminal provided in the base station, versus load where the size of each AP of the BSS, the AP selected smaller load access.

[0086] 在终端需要使用Wi-Fi功能访问互联网时,基站通过终端访问互联网的事件触发请求或是与终端进行能力协商后,提供给终端的WLAN信息中包括多个可用AP时,终端开启Wi-Fi功能后,也可参照AP所能够提供的服务类型,根据用户策略和需求,选择合适的AP进行接入。 After [0086] When the terminal needs to use the Wi-Fi capability to access the Internet, the Internet base station through the terminal access event triggering capability negotiation request or with the terminal, the WLAN information provided to the plurality of available terminal includes the AP, the terminal turn Wi after -Fi function, also refer to the types of services that can be provided by the AP, based on user policies and requirements, select an appropriate AP to access.

[0087] 当基站为终端定位到不止一个可用AP时,终端也可以根据用户需求,优先选择提供免费服务的AP进行接入。 [0087] When the base station to the terminal can be used to target more than one AP, the terminal may be based on user needs, preferences and services provide free access to the AP.

[0088] 实施例四 [0088] Fourth Embodiment

[0089] 终端在收到基站通过定位获取的WLAN信息后,开启Wi-Fi功能后会执行扫描操作,但可能会发现扫描不到任何一个可用的AP,此时终端没有办法通过WLAN进行接入,那么就需要使用蜂窝网络进行接入访问。 Performs the [0089] After the terminal receives the base station information acquired by the positioning of the WLAN, Wi-Fi functionality open scanning operation, but may not find any AP scans available, at this time there is no way for the access terminal via a WLAN , then you need to use the cellular network access visit. 但是当同时开启Wi-Fi和蜂窝网络访问功能时,根据用户策略,会优先选择WLAN,即使此时没有可用的WLAN,但是此时终端并不会自行关闭Wi-Fi功能,仍将继续保持不断对网络进行扫描,这样会造成大量的资源浪费和电耗。 But when the same time open Wi-Fi and cellular network access, based on user policy, will give priority to WLAN, even though at this time there is no available WLAN, but this time will not close the terminal and Wi-Fi capabilities, will continue to maintain a constant the network scan, this will cause a lot of waste of resources and power consumption.

[0090] 因此在定位后并没有在终端附近发现覆盖终端的AP时,基站也会向终端通知其附近没有可用的AP,这可以通过WLAN信息中的WLAN可用/不可用标志来指示。 When the [0090] AP is found, and therefore the terminal cover in the vicinity of the terminal after the positioning, the base station also notifies the terminal near the AP is not available, it can enable / disable flag to indicate that the WLAN through the WLAN information. 终端收到基站发送的信息后,查看发现该标志为WLAN不可用时,判断此时没有可用的WLAN,随即关闭Wi-Fi功能。 After the terminal receives the message sent by the base station, to see the flag is found to WLAN is not available, not available at this time is determined WLAN, Wi-Fi function closes.

[0091] 实施例五 [0091] Embodiment V

[0092] 基站通过定位获取终端附近WLAN信息后发送给终端,终端发现该网络信息中并不包含具体的可用AP信息(比如AP的SSID),而是一个WLAN是否可用指示,或者可用指示和一个网络信息(比如只有热点信息,该热点可能包含多个可用的AP)。 After the [0092] WLAN terminal near the base station acquires the positioning information transmitted to the terminal, the terminal finds the network information does not include specific information available AP (such as the SSID of AP), but indicates a WLAN is available, or the available indication and a network information (such as hot spot information only, the hot spot may contain a plurality of available AP). [0093] 终端在收到上述的网络信息后,首先根据WLAN可用/不可用指示信息确定是否有可用的WLAN,如果没有可用WLAN,终端则关闭Wi-Fi功能,等待下一次互联网事件触发或是基站发送的网络更新信息。 [0093] In the terminal after receiving the network information, the information is first determined according to the WLAN enabled / disabled indicates whether a WLAN is available, if the WLAN is not available, the terminal is closed Wi-Fi function, waiting for a triggering event or the Internet the base station transmits network update information. 如果WLAN可用/不可用指示表明存在可用WLAN,则终端开启Wi-Fi功能,并根据可用网络中的信息来扫描,根据扫描获得的可用AP的信号强度、负载、提供服务类型、计费标准等信息选择最优的接入。 If the WLAN is available / unavailable indication indicates that there is an available WLAN, the terminal enables a Wi-Fi function, and to scan based on information available in the network, the available signal intensity obtained by scanning the AP, load, type of service, billing standards select the best access.

[0094] 图3为本发明实施例的基于位置信息的接入网络信息通知装置的组成结构示意图,图3所示,本发明实施例的基于位置信息的接入网络信息通知装置包括获取单元30、确定单元31和通知单元32,其中: [0094] FIG. 3 is a structure diagram of embodiment the access network location information notification device based on the information shown, the access network based on the position information of the information notifying apparatus embodiment of the present invention includes an acquisition unit 330 embodiment of the invention FIG. , determining unit 31 and a notification unit 32, wherein:

[0095] 获取单元30,用于通过与无线局域网WLAN异构的网络获取终端的位置信息; [0095] The acquisition unit 30, acquiring location information of the terminal with a WLAN via a heterogeneous network;

[0096] 确定单元31,用于根据所述终端的位置信息确定所述终端附近的WLAN ; [0096] determining unit 31, close to the WLAN terminal position information is determined according to the terminal;

[0097] 通知单元32,用于通过与WLAN异构的网络将所述WLAN的信息通知所述终端。 [0097] The notification unit 32 is configured by the heterogeneous network information of WLAN the WLAN notifies the terminal. [0098] 在图3所示的基于位置信息的接入网络信息通知装置的基础上,本发明实施例的基于位置信息的接入网络信息通知装置还包括: [0098] On the basis of the access network notifying means based on the position information of the information shown in FIG. 3, the access network information notification based on location information of the apparatus embodiment of the present invention further comprises:

[0099] 接收单元(图3中未示出),用于通过与WLAN异构的网络接收所述终端发送的获取WLAN信息的请求,触发所述通知单元32通过与WLAN异构的网络将所述终端附近的WLAN信息通知所述终端。 WLAN 32 through heterogeneous network [0099] The receiving unit (not shown in FIG. 3), by acquiring the WLAN information for the request and the network receiving terminal isomeric WLAN, the trigger and the notification unit WLAN information terminal notifies the vicinity of said terminal.

[0100] 上述通知单元31还用于,在与所述终端进行定位的能力协商后,通过与WLAN异构的网络将所述终端附近的WLAN信息主动通知所述终端; [0100] The notification unit 31 is further configured to, after the positioning capability negotiation with the terminal, by the WLAN network WLAN heterogeneous close to the said terminal actively notifies the terminal;

[0101] 或者,在设定周期到来时,通过与WLAN异构的网络将所述终端附近的WLAN信息主动通知所述终端。 [0101] Alternatively, when the set period arrives, by the WLAN network WLAN heterogeneous close to the said terminal actively notifies the terminal.

[0102] WLAN信息包括以下信息的至少之一:WLAN可用/不可用指示信息、均匀扩展业务集合标识HESSID、服务区标识SSID、基本服务集标识BSSID、基本服务集BSS负载以及认证鉴权方式。 [0102] WLAN information includes at least one of: WLAN enabled / disabled information indicating uniformly expand HESSID collection identifier, the SSID identifies the service area, the basic service set identifier BSSID, a basic service set BSS load authentication and authorization mode.

[0103] 本领域技术人员应当理解,图3中所示的基于位置信息的接入网络信息通知装置中的各处理单元的实现功能可参照前述基于位置信息的接入网络信息通知方法及其实施例的相关描述而理解。 [0103] It should be understood by those skilled in the art, realize the function of each processing unit based on the access network information in the notification device location information can be referred to the method of notification based on the access network information and position information of the embodiment shown in FIG. 3 understood description of the related. 本领域技术人员应当理解,图3所示的基于位置信息的接入网络信息通知装置中各处理单元的功能可通过运行于处理器上的程序而实现,也可通过具体的逻辑电路而实现。 Those skilled in the art will appreciate, the access network in FIG. 3 based on position information of the function information notifying apparatus in each processing unit may be a program running on a processor implementation can be achieved by specific logic circuit shown by.

[0104] 本发明的基于位置信息的接入网络信息通知装置适用于网络侧网元尤其是基站中。 [0104] access network based on the position information of the information notifying apparatus according to the present invention is applicable to a network side network element is a base station in particular.

[0105] 图4为本发明实施例的无线局域网接入装置的组成结构示意图,如图4所示,本发明实施例的无线局域网接入装置包括接收单元40和确定单元41,其中: [0105] FIG. 4 is a schematic configuration of a wireless LAN access apparatus composed of an embodiment of the present invention, shown in Figure 4, the wireless LAN access device embodiment of the present invention includes a receiving unit 40 and determination unit 41, wherein:

[0106] 接收单元40,用于通过与无线局域网WLAN异构的网络接收网络侧发送的WLAN信息; [0106] The receiving unit 40, for WLAN information transmitted by a WLAN network receives a heterogeneous network;

[0107] 确定单元41,用于根据所述WLAN信息及所述装置自身的策略确定是否开启无线保真Wi-Fi功能。 [0107] 41 determination unit, for determining whether to turn on Wi-Fi wireless fidelity function according to the WLAN information policy and the apparatus itself.

[0108] 在图4所示的无线局域网接入装置的基础上,本发明实施例的无线局域网接入装置还包括: [0108] On the basis of the wireless LAN access device shown in FIG. 4, the wireless LAN access device of the embodiment of the present invention further comprises:

[0109] 发送单元(图4中未示出),用于通过与WLAN异构的网络向所述网络侧发送获取所述装置自身附近WLAN信息的请求;上述接收单元40通过与WLAN异构的网络接收所述网络侧发送的WLAN信息; [0109] transmitting unit (not shown in FIG. 4) for acquiring the device information near their WLAN by sending the WLAN a heterogeneous network request to the network side; the receiving unit 40 via the WLAN heterogeneous WLAN network receives the information sent by the network;

[0110] 或者,上述接收单元40通过与WLAN异构的网络接收所述网络侧主动发送的WLAN信息。 [0110] Alternatively, the reception information of the WLAN 40 network side receives the WLAN network sends the isomeric units.

[0111] 在图4所示的无线局域网接入装置的基础上,本发明实施例的无线局域网接入装置还包括: [0111] On the basis of the wireless LAN access device shown in FIG. 4, the wireless LAN access device of the embodiment of the present invention further comprises:

[0112] 接入单元(图4中未示出),用于在所述装置开启Wi-Fi后,根据以下信息的至少一个选择最优无线接入点AP进行WLAN接入:信号强度、AP负载、AP是否免费、AP能够提供的服务类型。 [0112] access unit (not shown in FIG. 4), after said means for opening Wi-Fi, WLAN access for at least one of selecting the optimal wireless access point AP based on the following information: signal strength, AP load, whether free AP, AP types of services that can be provided.

[0113] 本领域技术人员应当理解,图4中所示的无线局域网接入装置中的各处理单元的实现功能可参照前述无线局域网接入方法及其实施例的相关描述而理解。 [0113] It should be understood by those skilled in the art, realize the function of each processing unit in the wireless LAN access device shown in FIG. 4 may refer to the wireless LAN access method and associated description of the embodiments and understanding. 本领域技术人员应当理解,图4所示的无线局域网接入装置中各处理单元的功能可通过运行于处理器上的程序而实现,也可通过具体的逻辑电路而实现。 Those skilled in the art will appreciate, the wireless LAN access device shown in FIG. 4, the function of each processing unit can be achieved by a program running on a processor, it may also be achieved by a specific logic circuits.

[0114] 本发明的无线局域网接入装置适用于同时支持蜂窝通信及WLAN接入的终端中。 [0114] WLAN access device of the present invention is applied to a cellular communication terminal and supports the WLAN access.

[0115] 显然,本领域的技术人员应该明白,上述的本发明的各处理单元或各步骤可以用通用的计算装置来实现,其可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,其可以用计算装置可执行的程序代码来实现,从而,可以将它们存储在存储装置中由计算装置来执行,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。 [0115] Obviously, those skilled in the art should understand that the above-described each processing unit according to the present invention, or each step can be realized by general computing devices, which can be integrated on a single computing device or distributed across multiple computing devices a network composed of, alternatively, it may be realized by program codes executable by a computing device, so that, to be performed by a computing device stored in a storage device, or they are made into integrated circuit module, or they are in a plurality of modules or steps are manufactured into a single integrated circuit module. 这样,本发明不限制于任何特定的硬件和软件结合。 Thus, the present invention is not limited to any particular hardware and software combination.

[0116] 以上所述,仅为本发明的较佳实施例而已,并非用于限定本发明的保护范围。 [0116] The above are only preferred embodiments of the present invention but are not intended to limit the scope of the present invention.

Claims (14)

1. 一种基于位置信息的接入网络信息通知方法,其特征在于,所述方法包括: 网络侧通过与无线局域网WLAN异构的网络获取终端的位置信息,并根据所述终端的位置信息确定所述终端附近的WLAN,并将所述WLAN的信息通知所述终端。 An access network information based on location information notifying method, wherein the method comprises: the network side acquires the position information of the terminal with a WLAN via a heterogeneous network, and determines the position information of the terminal WLAN vicinity of the terminal, and notifying the information of the WLAN terminal.
2.根据权利要求I所述的方法,其特征在于,所述将所述WLAN的信息通知所述终端,包括: 所述网络侧将所述终端附近的WLAN信息通过与WLAN异构的网络主动通知所述终端; 或者,所述终端存在访问WLAN的事件触发后,向所述网络侧发送获取WLAN信息的请求,所述网络侧通过与WLAN异构的网络将所述终端附近的WLAN信息通知所述终端。 2. The method as claimed in claim I, wherein said information of the WLAN notifies the terminal, comprising: the network side to the terminal close to the WLAN via a network to WLAN active isomeric notifying the terminal; or the presence of the terminal to access the WLAN after the event trigger, the network side sends the acquisition request WLAN information, the network side by the WLAN network WLAN heterogeneous vicinity of the terminal information notification said terminal.
3.根据权利要求2所述的方法,其特征在于,所述网络侧将所述WLAN的信息通过与WLAN异构的网络主动通知所述终端,包括: 所述终端与所述网络侧进行定位的能力协商后,所述网络侧将所述终端附近的WLAN信息通过与WLAN异构的网络主动通知所述终端; 或者,设定周期到来时,所述网络侧通过与WLAN异构的网络将所述终端附近的WLAN信息主动通知所述终端。 3. The method according to claim 2, wherein, said WLAN information of the network side notifying the terminal actively, through a network comprising a WLAN heterogeneous: positioning the terminal and the network side after capability negotiation, the network side close to the WLAN terminal actively notifies the terminal via the heterogeneous network and the WLAN; or setting period arrives, the network side by the heterogeneous network WLAN WLAN close to the said terminal actively notifies the terminal.
4.根据权利要求I所述的方法,其特征在于,所述方法还包括: 所述终端启动自身的定位功能,获取自身的位置信息,并将当前位置信息通过与WLAN异构的网络通知所述网络侧; 或者,所述网络侧通过与WLAN异构的网络对所述终端主动发起定位,获取所述终端的位置信息。 4. The method of claim I, wherein said method further comprises: positioning the terminal starts its function, acquiring its own position information, and current location information via the WLAN heterogeneous network notification said network side; Alternatively, the network-side location with the WLAN information via heterogeneous network initiates the positioning of the terminal, acquiring the terminal.
5.根据权利要求I至4任一项所述的方法,其特征在于,所述WLAN信息包括以下信息的至少之一: WLAN可用/不可用指示信息、均匀扩展业务集合标识HESSID、服务区标识SSID、基本服务集标识BSSID、基本服务集BSS负载以及认证鉴权方式。 The method according to any of claims I to 4, wherein, said WLAN information includes at least one of the following information: WLAN enabled / disabled indication information, service set identifier HESSID uniform expansion, service set identifier SSID, basic service set identifier BSSID, a basic service set BSS load and certification authentication method.
6. 一种无线局域网接入方法,其特征在于,所述方法包括: 终端通过与无线局域网WLAN异构的网络接收到网络侧发送的无线局域网WLAN信息后,根据所述WLAN信息及所述终端策略确定是否开启无线保真Wi-Fi功能。 A wireless LAN access method, wherein the method comprises: receiving by a terminal and a WLAN heterogeneous network information to a WLAN network side after transmission, according to the WLAN information and the terminal policy determines whether to open the wireless fidelity Wi-Fi capabilities.
7.根据权利要求6所述的方法,其特征在于,所述终端通过与WLAN异构的网络接收到网络侧发送的无线局域网WLAN信息,包括: 所述终端通过与WLAN异构的网络向所述网络侧发送获取所述终端附近WLAN信息的请求,并接收所述网络侧发送的WLAN信息; 或者,所述终端通过与无线局域网WLAN异构的网络接收所述网络侧主动发送的WLAN信息。 7. The method according to claim 6, characterized in that the terminal WLAN wireless local area network by receiving the information transmitted with the WLAN network to a heterogeneous network, comprising: the terminal by the WLAN network to the heterogeneous said network-side transmits the acquisition request WLAN information in the vicinity of the terminal, and receiving the WLAN information sent by the network; or the WLAN information of the network-side terminal by receiving a WLAN heterogeneous network actively sent.
8.根据权利要求6所述的方法,其特征在于,所述方法还包括: 所述终端开启Wi-Fi后,根据以下信息的至少一个选择最优无线接入点AP进行WLAN接入: 信号强度、AP负载、AP是否免费、AP能够提供的服务类型。 8. The method according to claim 6, wherein said method further comprises: after the terminal is turned on the Wi-Fi, WLAN access for at least one of selecting the optimal wireless access point AP based on the following information: a signal strength, AP load, whether free AP, AP types of services that can be provided.
9. 一种基于位置信息的接入网络信息通知装置,其特征在于,所述装置包括获取单元、确定单元和通知单元,其中: 获取单元,用于通过与无线局域网WLAN异构的网络获取终端的位置信息;确定单元,用于根据所述终端的位置信息确定所述终端附近的WLAN ; 通知单元,用于通过与WLAN异构的网络将所述WLAN的信息通知所述终端。 An access network based on the position information of the information notifying apparatus, characterized in that said apparatus includes an acquisition unit, a determination unit and a notification unit, wherein: an acquisition unit for acquiring a terminal with a WLAN via a heterogeneous network position information; determining means for determining a WLAN according to the position near the terminal information of the terminal; a notification unit for the WLAN terminal via the heterogeneous network to notify the WLAN of the information.
10.根据权利要求9所述的装置,其特征在于,所述装置还包括: 接收单元,用于通过与WLAN异构的网络接收所述终端发送的获取WLAN信息的请求,触发所述通知单元通过与WLAN异构的网络将所述终端附近的WLAN信息通知所述终端。 10. The apparatus according to claim 9, characterized in that said apparatus further comprises: a receiving unit, for acquiring WLAN information by sending a request to the network receiving terminal with WLAN isomeric, triggering the notification unit WLAN through the WLAN heterogeneous network informs the terminal close to the said terminal.
11.根据权利要求9所述的装置,其特征在于,所述通知单元还用于,在与所述终端进行定位的能力协商后,通过与WLAN异构的网络将所述终端附近的WLAN信息主动通知所述终端; 或者,在设定周期到来时,通过与WLAN异构的网络将所述终端附近的WLAN信息主动通知所述终端。 11. The apparatus according to claim 9, wherein said notification unit is further configured to, after positioning capability negotiation with the terminal via the heterogeneous network and WLAN WLAN terminal close to the said notifying the terminal active; or, when the arrival of the set period, the WLAN through the WLAN heterogeneous network close to the said terminal actively notifies the terminal.
12. 一种无线局域网接入装置,其特征在于,所述装置包括接收单元和确定单元,其中: 接收单元,用于通过与无线局域网WLAN异构的网络接收网络侧发送的WLAN信息;确定单元,用于根据所述WLAN信息及所述装置自身的策略确定是否开启无线保真Wi-Fi功能。 12. A wireless local area network access device, characterized in that the device comprises a receiving unit and a determination unit, wherein: the receiving unit, for information transmitted by the WLAN and a WLAN network receives heterogeneous network side; determining means , for determining whether to turn on Wi-Fi wireless fidelity function according to the WLAN information policy and the apparatus itself.
13.根据权利要求12所述的装置,其特征在于,所述装置还包括: 发送单元,用于通过与WLAN异构的网络向所述网络侧发送获取所述装置自身附近WLAN信息的请求;所述接收单元通过与WLAN异构的网络接收所述网络侧发送的WLAN信息; 或者,所述接收单元通过与WLAN异构的网络接收所述网络侧主动发送的WLAN信息。 13. The apparatus as claimed in claim 12, wherein said apparatus further comprises: transmitting means for transmitting a request via the WLAN network to the heterogeneous network side obtains the information of the nearby WLAN device itself; the receiving unit of the information sent by the network WLAN through WLAN receiving heterogeneous network; alternatively, the receiving unit side of the WLAN network sends the information received via the WLAN heterogeneous network.
14.根据权利要求12所述的装置,其特征在于,所述装置还包括: 接入单元,用于在所述装置开启Wi-Fi后,根据以下信息的至少一个选择最优无线接入点AP进行WLAN接入: 信号强度、AP负载、AP是否免费、AP能够提供的服务类型。 14. The apparatus as claimed in claim 12, wherein said apparatus further comprises: an access unit for the apparatus is turned on after Wi-Fi, the following information is at least one selected wireless access point according to the optimum AP for WLAN access: signal strength, AP load, whether free AP, the AP can provide the service type.
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