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    Devices for transmitter path weights and methods therefor
    1.
    发明公开
    Devices for transmitter path weights and methods therefor 失效
    Verfahren und Vorrichtung zur Gewichtung eines Uebertragungsweges

    公开(公告)号：EP0807989A1

    公开(公告)日：1997-11-19

    申请号：EP97105365.7

    申请日：1997-04-01

    申请人： MOTOROLA LTD

    发明人： Whinnett, Nicholas

    IPC分类号： H01Q3/26 ,  H04B7/02 ,  H04B1/12

    CPC分类号： H04B7/0639 ,  H01Q3/26 ,  H01Q3/2605 ,  H04B1/126 ,  H04B7/0623 ,  H04B7/0636

    摘要： A receiving communication device (101) receives a reference signal transmitted through at least one of the antennas (106, 110, 112) of an antenna array of a transmitting communication device (102). The receiving communication device determines a weight to be associated with the at least one of the antennas, and transmits weight information to the transmitting communication device. The transmitting communication device adjusts the weight associated with the at least one of the antennas according to weight information received from the receiving communication device.

    摘要翻译： 接收通信设备（101）接收通过发射通信设备（102）的天线阵列中的至少一个天线（106,110,112）发送的参考信号。 接收通信设备确定与天线中的至少一个相关联的权重，并将权重信息发送到发送通信设备。 发送通信设备根据从接收通信设备接收的加权信息来调整与至少一个天线相关联的权重。

    Method and apparatus for mobile radio system selection
    3.
    发明公开
    Method and apparatus for mobile radio system selection 失效
    Verfahren und Einrichtung zur Wahl eines Mobilfunksystems

    公开(公告)号：EP0808073A2

    公开(公告)日：1997-11-19

    申请号：EP97107253.3

    申请日：1997-05-02

    申请人： MOTOROLA LTD

    发明人： Whinnett, Nicholas ,  Robinson, William ,  Gibbs, Jonathan ,  van den Heuvel, Anthony

    IPC分类号： H04Q7/38

    CPC分类号： H04W48/18 ,  H04M15/00 ,  H04M15/8044 ,  H04M15/83 ,  H04M2215/32 ,  H04M2215/42 ,  H04M2215/745 ,  H04M2215/82 ,  H04W4/24

    摘要： A method and apparatus enables selection a communication system when a user of a mobile unit is away from a home system to which it is registered. According to one novel aspect, the visited communication system broadcasts (402) a list of standardized type services including tariff information, which is used by the mobile unit to select a system. According to another novel aspect, the mobile initiates an outgoing call of a non-standardised type service by accessing (502) a candidate system and informing it of the location of the home network and desired service identifier. The candidate system obtains (504) the service information on this service from the home network, and then provides (546) a quotation for a required service. Also, a communication system according to the present invention minimises incoming call costs to the user wherein the home system polls (606) the communication systems within range of the mobile unit to select the best system to provide service.

    摘要翻译： 当移动单元的用户远离其登记的家庭系统时，方法和装置能够选择通信系统。 根据一个新颖的方面，受访通信系统广播（402）包括资费信息的标准化类型服务的列表，该信息由移动单元用于选择系统。 根据另一个新颖的方面，移动通过访问（502）候选系统并向其通知家庭网络的位置和期望的服务标识符来发起非标准化类型服务的呼出。 候选系统从家庭网络获取（504）该服务的服务信息，然后提供（546）所需服务的报价。 此外，根据本发明的通信系统使到达用户的来话成本最小化，其中家庭系统轮询（606）移动单元的范围内的通信系统，以选择提供服务的最佳系统。