Macrodiversity system with signal combining in the base station
    1.
    发明授权
    Macrodiversity system with signal combining in the base station 有权
    在基站中具有信号组合的宏分集系统

    公开(公告)号:US07292839B2

    公开(公告)日:2007-11-06

    申请号:US10240941

    申请日:2001-04-05

    IPC分类号: H04M11/00 H04Q7/00

    CPC分类号: H04B7/022 H04W36/18

    摘要: A method for processing signals in a communications system comprising a first station and a plurality of second stations, said method comprising the steps of receiving at said plurality of second stations signals from said first station; sending said received signals to a designated one of said plurality of second stations; and processing in said designated second station the signals received by plurality of second stations to provide a single signal.

    摘要翻译: 一种在包括第一站和多个第二站的通信系统中处理信号的方法,所述方法包括以下步骤:在所述多个第二站处从所述第一站接收信号; 将所述接收的信号发送到所述多个第二站中的指定的一个; 以及在所述指定的第二站中处理由多个第二站接收的信号以提供单个信号。

    Channel set-up in wideband, code division multiple access systems
    2.
    发明授权
    Channel set-up in wideband, code division multiple access systems 有权
    频段设置在宽带码分多址系统中

    公开(公告)号:US06631125B1

    公开(公告)日:2003-10-07

    申请号:US09422006

    申请日:1999-10-20

    IPC分类号: H04Q728

    摘要: Methods and systems for setting-up channels in third generation (3G) communication systems that utilize wideband, code division multiple access signaling protocols including the reserving of a branch of the channelisation code tree to set-up the channels. By reserving a branch of the tree, the channels can be automatically coded using the pre-reserved codes in the branch which eliminates the need for separate verification procedure to be performed to determine whether there are enough transport layer resources available to accommodate the new channel and whether the new channel will disturb or otherwise interfere with current channel data transport. Since the new channels are set-up using reserved codes, the transport layer resources already exist to accommodate the new channels and there can be no chance of existing channel interference.

    摘要翻译: 使用宽带码分多址信令协议的第三代(3G)通信系统建立信道的方法和系统,包括保留信道化码树的分支以建立信道。 通过保留树的分支,可以使用分支中的预先保留的代码来自动编码信道,这消除了对要执行的单独的验证过程的需要,以确定是否有足够的可用于容纳新信道的传输层资源, 新频道是否会干扰或以其他方式干扰当前的频道数据传输。 由于使用保留码建立新的信道,传输层资源已经存在以适应新的信道,并且不存在信道干扰的可能性。

    Method of ciphering data transmission in a radio system
    6.
    发明授权
    Method of ciphering data transmission in a radio system 有权
    在无线电系统中加密数据传输的方法

    公开(公告)号:US06882727B1

    公开(公告)日:2005-04-19

    申请号:US09519184

    申请日:2000-03-06

    摘要: The invention relates to a method of ciphering data transmission in a radio system, and to a user equipment using the method, and to a radio network subsystem using the method. The method includes the steps of: (602) generating a ciphering key; (604A) producing a ciphering mask in a ciphering algorithm using the ciphering key as an input parameter; (604B) using a logical channel specific parameter or a transport channel specific parameter as an additional input parameter to the ciphering algorithm; and (606) producing ciphered data by applying the ciphering mask to plain data.

    摘要翻译: 本发明涉及一种在无线电系统中加密数据传输的方法,以及使用该方法的用户设备以及使用该方法的无线电网络子系统。 该方法包括以下步骤:(602)生成加密密钥; (604A),使用加密密钥作为输入参数,在加密算法中产生加密掩码; (604B),使用逻辑信道特定参数或传输信道特定参数作为加密算法的附加输入参数; 和(606)通过将加密掩码应用于普通数据来产生加密数据。

    Cell update in a cellular communications system
    7.
    发明授权
    Cell update in a cellular communications system 失效
    蜂窝通信系统中的小区更新

    公开(公告)号:US06721566B2

    公开(公告)日:2004-04-13

    申请号:US09777751

    申请日:2001-02-05

    IPC分类号: H04Q720

    CPC分类号: H04W60/04 H04W92/22

    摘要: The present invention relates to a method and arrangement for performing a cell update procedure in a cellular communications system. The cellular communication system comprises a plurality of cells, and a first and a second network controllers. A station is initially on a first cell controlled by the first controller and then in a second cell controlled by the second controller. When changing from one cell to another the station sends cell update information and other information to the second controller which then stores the received other information and send to the first controller a message indicating that information has been received at the second controller from the station. A network element for use in the above method is also disclosed.

    摘要翻译: 本发明涉及用于在蜂窝通信系统中执行小区更新过程的方法和装置。 蜂窝通信系统包括多个小区,以及第一和第二网络控制器。 站点最初在由第一控制器控制的第一小区上,然后在由第二控制器控制的第二小区中。 当从一个小区改变到另一个小区时,站将小区更新信息和其他信息发送到第二控制器,然后存储接收到的其他信息,并向站点发送指示在第二控制器处已经接收到的信息的消息。 还公开了用于上述方法的网络元件。

    Discontinuous transmission CDMA system
    8.
    发明授权
    Discontinuous transmission CDMA system 有权
    不连续传输CDMA系统

    公开(公告)号:US08233442B1

    公开(公告)日:2012-07-31

    申请号:US09959034

    申请日:2000-04-17

    IPC分类号: H04W4/00

    摘要: A method of transmitting from a first node to a second node, said method comprising the steps of transmitting in a first mode at least one data frame from said first node to said second node; and determining if there is no data to be transmitted and if there is no data to be transmitted transmitting at least one empty frame in the first mode; and switching to a second mode in which no transmission is made in the absence of data to be transmitted at least some of the time.

    摘要翻译: 一种从第一节点发送到第二节点的方法,所述方法包括以第一模式将所述第一节点至少一个数据帧发送到所述第二节点的步​​骤; 以及确定是否不存在要发送的数据,以及是否在第一模式中不存在发送至少一个空帧的数据; 并且切换到在至少一些时间内不存在要发送的数据的情况下不进行发送的第二模式。

    Frame synchronization mechanism
    9.
    发明授权
    Frame synchronization mechanism 有权
    帧同步机制

    公开(公告)号:US07085294B2

    公开(公告)日:2006-08-01

    申请号:US09847580

    申请日:2001-05-03

    IPC分类号: H04J3/06

    摘要: A mechanism for synchronizing transmission of frames in a telecommunications network including a mobile station, a radio network controller, at least one base station. The mobile station and each base station have a corresponding timing reference. The mechanism includes or performs the steps of establishing a connection-specific timing reference which is common to all nodes involved in the connection; determining, for the base stations an offset between the timing reference of the base station in question and the CFN; and using the offset in the base stations, to compensate for the difference between the timing references.

    摘要翻译: 一种在包括移动台,无线电网络控制器,至少一个基站的电信网络中同步帧的传输的机制。 移动台和每个基站具有相应的定时参考。 该机制包括或执行建立连接专用定时参考的步骤,该定时参考对于连接中涉及的所有节点是共同的; 为所述基站确定所述基站的定时参考与所述CFN之间的偏移; 并使用基站中的偏移来补偿定时参考之间的差异。

    Frame control method and apparatus
    10.
    发明授权
    Frame control method and apparatus 有权
    帧控制方法和装置

    公开(公告)号:US07020124B2

    公开(公告)日:2006-03-28

    申请号:US09825898

    申请日:2001-04-04

    申请人: Fabio Longoni

    发明人: Fabio Longoni

    IPC分类号: H04B7/216 H04L12/28

    摘要: A frame control method and apparatus is described for controlling a transport frame used for transmitting a data unit via a dedicated channel between network elements of a communication system having different types of connections. The frame type coding of the transport frame is selected in accordance with a connection type of the dedicated channel, such that a connection type specific frame length, dimension and/or segmentation is achieved. This allows an efficient usage of transmission resources, wherein an overhead of control information for the transmission of the data units is achieved.

    摘要翻译: 描述了用于控制用于通过具有不同类型连接的通信系统的网络元件之间的专用信道发送数据单元的传输帧的帧控制方法和装置。 根据专用信道的连接类型选择传输帧的帧类型编码,使得实现连接类型特定的帧长度,维数和/或分段。 这允许有效地使用传输资源,其中实现用于传输数据单元的控制信息的开销。