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    • 3. 发明申请
    • METHODS AND APPARATUS FOR DETERMINING FEMTO BASE STATION LOCATION
    • 用于确定基础站位置的方法和装置
    • WO2009017877A2
    • 2009-02-05
    • PCT/US2008065160
    • 2008-05-29
    • QUALCOMM INCEITAN ALECSANDERLIVNEH NOAM
    • EITAN ALECSANDERLIVNEH NOAM
    • H04W16/20H04W16/26H04W24/02H04W64/00
    • H04W64/003H04W16/20H04W16/26H04W24/02H04W84/045
    • A system and method for determining the location of a re-deployable base station is disclosed. The disclosed system and method allow for accurate determination of the location of a re-deployable base station, such as a femto base station (FBS), using position information obtained from a mobile station (MS) that is communicating with the FBS being located. The position information can include the location of the mobile device as estimated using one or more satellite positioning systems or cellular network based positioning systems. The position information can also include data identifying pilots from base stations and/or other FBS's that the MS is receiving. A determination of the propagation loss between the MS and the FBS is used to estimate the distance between the mobile device and the FBS. The location of the FBS is determined based on the received position information and the determined distance between the MS and the FBS.
    • 公开了一种用于确定可重新部署的基站的位置的系统和方法。 所公开的系统和方法允许使用从正在与所在FBS通信的移动台(MS)获得的位置信息来准确地确定可重新部署的基站(诸如毫微微基站(FBS))的位置。 位置信息可以包括使用一个或多个卫星定位系统或基于蜂窝网络的定位系统估计的移动设备的位置。 位置信息还可以包括识别来自基站和/或MS正在接收的其他FBS的导频的数据。 使用MS和FBS之间的传播损耗的确定来估计移动设备和FBS之间的距离。 基于接收的位置信息和确定的MS与FBS之间的距离来确定FBS的位置。
    • 5. 发明申请
    • BACKHAUL NETWORK FOR FEMTO BASE STATIONS
    • FEMTO基站的回传网络
    • WO2008131139A1
    • 2008-10-30
    • PCT/US2008/060689
    • 2008-04-17
    • QUALCOMM INCORPORATEDLIVNEH, Noam
    • LIVNEH, Noam
    • H04Q7/36H04Q7/30
    • H04W28/0289H04W28/08H04W36/08H04W84/045H04W92/20Y02D70/1222Y02D70/1242Y02D70/142Y02D70/22Y02D70/23
    • Providing an inter-femto Base Station (fBS) network to facilitate low interference, low power cellular access utilizing two or more fBSs is provided herein. For example, a group of fBSs can be inter-connected by a wired and/or wireless communication network. Multiple fBSs then can link with a mobile device and coordinate cellular traffic amongst the fBS network to facilitate hand-off related communication. Additionally, cellular traffic can be forwarded from one or more fBSs to an appropriate fBS designated to carry cellular traffic for each mobile device. Furthermore, by inter-connecting multiple fBSs, multi-base station cellular-type hand-off can be supported by the fBS network, while preserving predetermined cellular interface constraints associated with such mobile devices.
    • 提供了一种毫微微基站(fBS)网络以便于低干扰,这里提供利用两个或多个fBS的低功率蜂窝接入。 例如,一组fBS可以通过有线和/或无线通信网络互连。 然后,多个fBS可以与移动设备链接并且协调fBS网络之间的蜂窝流量以便于切换相关通信。 另外,蜂窝业务可以从一个或多个fBS转发到指定用于携带每个移动设备的蜂窝业务的适当fBS。 此外,通过互连多个fBS,可以由fBS网络支持多基站蜂窝型切换,同时保持与这种移动设备相关联的预定的蜂窝接口约束。