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    • 1. 发明申请
    • MULTI-MODE HANDSET SERVICES
    • 多模式手机服务
    • WO2006138019A3
    • 2009-04-16
    • PCT/US2006019837
    • 2006-05-23
    • CINGULAR WIRELESS LLCBONNER THOMAS W
    • BONNER THOMAS W
    • H04W36/14H04W88/06
    • H04W36/14H04L69/18H04W36/0011H04W36/30H04W80/10H04W84/105H04W88/06
    • Delivery of dual-mode GSM/WiFi voice and data services to a consumer with support for transparent network registrations and handovers between GSM and WiFi networks. Aspects include transparently and wirelessly automating call redirection procedures of calls and data (e.g., SMS messages) to legacy telephone devices, to GSM handsets via broadband, and to VoIP devices via broadband. An indoor network is treated as a pseudo visitor PLMN (VPLMN) by the home PLMN (HPLMN) which does not require GSM radio coverage in an indoor network. This innovation provides a means for automating a process of redirecting a subscriber's calls from the GSM network to the subscriber's home network, and can utilize a Bluetooth access point to provide a beacon signal for triggering redirection.
    • 向消费者提供双模式GSM / WiFi语音和数据服务,支持透明网络注册,并在GSM和WiFi网络之间切换。 方面包括透过和无线自动化呼叫和数据(例如,SMS消息)到传统电话设备的呼叫重定向过程,经由宽带的GSM手机,以及经由宽带的VoIP设备。 室内网络被室内网络中不需要GSM无线电覆盖的归属PLMN(HPLMN)视为伪访问者PLMN(VPLMN)。 该创新提供了一种自动化将用户呼叫从GSM网络重定向到用户家庭网络的过程的手段,并且可以利用蓝牙接入点来提供用于触发重定向的信标信号。
    • 2. 发明申请
    • INTERFERENCE CANCELLATION IN A MULTIPLE ANTENNA RADIO RECEIVER SYSTEM
    • 多个天线无线电接收机系统中的干扰消除
    • WO2007134090A2
    • 2007-11-22
    • PCT/US2007/068534
    • 2007-05-09
    • CINGULAR WIRELESS II, LLCMOSTAFA, Ayman
    • MOSTAFA, Ayman
    • B63H1/06
    • H04B1/126H04B7/0857
    • Interference cancellation is implemented for a multiple antenna system. The multiple antenna receiver is provided that includes a whitening filter coupled to receive processed signals corresponding to signals received at respective antennas, and to generate whitened signals corresponding to each of the received signals, having a colored noise component whitened. The whitening filter coupled to determine the whitened signals, at least in part, utilizes symbols corresponding to the signals received by the plurality of antennas. A signal separator is coupled to supply the whitening filter with processed received signals having interference components reduced as compared to received signals.
    • 对于多天线系统实现干扰消除。 提供了多天线接收机,其包括被耦合以接收对应于在各个天线处接收的信号的处理信号的白化滤波器,并且产生对应于每个接收信号的白化信号,具有白化的彩色噪声分量。 耦合以确定白化信号的白化滤波器至少部分地利用与由多个天线接收的信号相对应的符号。 信号分离器被耦合以向白化滤波器提供具有与接收信号相比减小的干扰分量的经处理的接收信号。