FRAME TRANSMITTER-RECEIVER
    1.
    发明公开
    FRAME TRANSMITTER-RECEIVER 失效
    帧发送器 - 接收器

    公开(公告)号:EP0896442A1

    公开(公告)日:1999-02-10

    申请号:EP97950400.8

    申请日:1997-12-25

    IPC分类号: H04B7/26

    摘要: A mobile radio communication system including at least one exchange, a network including a plurality of base stations, and a mobile station communicating simultaneously with the plurality of base stations, in which the transmission delay between the local station and the base stations varies in response to a plurality of service types that can be provided to the mobile station. It is the objective of the technique that communication with an appropriate transmission delay in response to the service type is to be enabled, and synchronization is to be recovered even when pull out occurs. Therefore, a storage member (processor (32) in local station) for storing the transmission delay for each service type in response to the plurality of service types that can be provided to the mobile station is provided. In addition, a setting member (diversity hand-over trunk (34) for setting the communication timing at each of the base stations on the basis of the transmission delay corresponding to the service type applied to the mobile station is provided.

    摘要翻译: 一种移动无线电通信系统,包括至少一个交换机,包括多个基站的网络以及与多个基站同时通信的移动站,其中本地站与基站之间的传输延迟响应于 可以提供给移动台的多种业务类型。 该技术的目标是启用具有响应于服务类型的适当传输延迟的通信,并且即使在拔出时也能够恢复同步。 因此,提供了一种存储部件(本地站中的处理器(32)),用于响应于可以提供给移动台的多种服务类型来存储每种服务类型的传输延迟。 另外,提供了一个设置成员(分集交接中继线(34),用于根据与应用于移动台的服务类型相对应的传输延迟来设置每个基站的通信定时。

    CONTROL SIGNAL PROCESSOR AND COMMUNICATION SYSTEM
    2.
    发明公开
    CONTROL SIGNAL PROCESSOR AND COMMUNICATION SYSTEM 失效
    STEUERSIGNAL-PROZESSOR UNDÜBERTRAGUNGSSYSTEM

    公开(公告)号:EP0941004A1

    公开(公告)日:1999-09-08

    申请号:EP98921772.4

    申请日:1998-05-22

    IPC分类号: H04Q7/38 H04L29/08

    CPC分类号: H04W36/0016 H04W80/02

    摘要: The invention reduces an overhead operation required for re-establishment of a physical signal link. A physical signal link (layer 1 link) is switched over keeping a layer 2 link in the OSI reference model. A database 11 stores information indicating physical signal links and information indicating the maximum length of a layer 2 frame determined according to the ability of physical signal links. When a physical signal link is to be switched over, a target physical signal link is selected and a physical signal link used by the link is switched to the target physical link without releasing the single layer 2 link. The maximum length corresponding to the target physical signal link is obtained from the database 11, and layer 2 frames having the maximum length are transmitted. Switching over a physical signal link is performed in the following manner. When a physical signal link switching-over request is given, establishment of a target physical signal link is required without releasing a layer 2 link, and a multi-reception of control signals using both of the target physical signal link and an original physical signal link is started. After confirming establishment of the target physical signal link, a physical signal link used for transmitting a control signal is switched to the target physical signal link and release of the original physical signal link is required. After confirming release of the original physical signal link, a physical signal link for receiving a control signal is switched to the target physical signal link.

    摘要翻译: 本发明减少了重新建立物理信号链路所需的开销操作。 在OSI参考模型中切换物理信号链路(第1层链路),保持层2链路。 数据库11存储指示物理信号链路的信息和指示根据物理信号链路的能力确定的层2帧的最大长度的信息。 当要切换物理信号链路时,选择目标物理信号链路,并且将链路使用的物理信号链路切换到目标物理链路而不释放单层2链路。 从数据库11获得与目标物理信号链路对应的最大长度,发送具有最大长度的层2帧。 以下列方式执行切换物理信号链路。 当给出物理信号链路切换请求时,需要建立目标物理信号链路而不释放第2层链路,并且使用目标物理信号链路和原始物理信号链路两者的多接收控制信号 开始了 在确认目标物理信号链路的建立之后,将用于发送控制信号的物理信号链路切换到目标物理信号链路,并且需要原始物理信号链路的释放。 在确认原始物理信号链路的释放之后,将用于接收控制信号的物理信号链路切换到目标物理信号链路。

    MULTIPLEX TRANSMISSION SYSTEM AND BAND CONTROL METHOD
    3.
    发明公开
    MULTIPLEX TRANSMISSION SYSTEM AND BAND CONTROL METHOD 失效
    MULTIPLEX-ÜBERTRAGUNGSSYSTEMUND BANDSTEUERVERFAHREN

    公开(公告)号:EP0935369A1

    公开(公告)日:1999-08-11

    申请号:EP98933894.2

    申请日:1998-07-22

    IPC分类号: H04L12/56

    摘要: A multiplex system for multiplexing packets into ATM cells to be transmitted, which can implement effective use of channels corresponding to irregular traffic qualities in services with various types of quality conditions in an actual environment. In response to a connection establishment request (S402), current required bandwidths B1, ..., Bm are changed to B'1, ..., B'm by adding the new connection, which causes bandwidths X1, ..., Xm which are assigned to the channels to be changed. When the desired bandwidth including the requested connection is less than an available bandwidth of the corresponding channel, an assigned bandwidth change processing (S406) is activated to assign new bandwidths in accordance with desired bandwidths. The bandwidth assignment change is carried out by changing ratios of extraction rates of packets from the buffers in the multiplex system.

    摘要翻译: 一种用于将分组复用到要发送的ATM信元的多路复用系统,其可以在实际环境中实现具有与各种类型的质量条件的服务中的不规则业务质量相对应的信道的有效使用。 响应于连接建立请求(S402),通过添加新的连接将当前所需带宽B1,...,Bm改变为B'1,...,B'm,这导致带宽X1,..., 分配给要更改的通道的Xm。 当包括所请求的连接的期望带宽小于相应信道的可用带宽时,分配的带宽改变处理(S406)被激活,以根据期望的带宽分配新的带宽。 通过改变多路复用系统中的缓冲器的分组提取速率的比例来进行带宽分配改变。

    MULTIPLEX TRANSMITTER FOR MICRO-FRAME
    4.
    发明公开
    MULTIPLEX TRANSMITTER FOR MICRO-FRAME 失效
    用于微型框架的多路发送器

    公开(公告)号:EP0821506A1

    公开(公告)日:1998-01-28

    申请号:EP96942630.3

    申请日:1996-12-24

    IPC分类号: H04L12/28 H04L12/56

    摘要: A concrete circuit configuration is proposed of a multiplex transmitter for loading a standard ATM cell with multiplexed micro-frames which are each shorter than the standard ATM cell. The input micro-frames are delivered to a distributor (504) in the input order through an interface (503). The distributor (504) distributes the input micro-frames using distributing information input. The distributing information accords with the service condition of each connection or micro-frame. An extracting circuit (506) selects buffers in accordance with predetermined buffer selection logic. A cell cancellation monitor circuit (508) relinquishes micro-frames exceeding cell tolerable time periods T2-1 - T2-m. A multiplexing processor (507) transfers the cell or a idle cell to a sender (511) in accordance with the cell transfer timing of the sender (511).

    摘要翻译: 提出了一种多路复用发射机的具体电路配置,用于加载具有比标准ATM单元短的多路复用微帧的标准ATM单元。 输入微帧通过接口(503)以输入顺序被传送到分配器(504)。 分配器(504)使用分配信息输入来分配输入微帧。 分发信息符合每个连接或微帧的服务条件。 提取电路(506)根据预定的缓冲器选择逻辑来选择缓冲器。 小区消除监视电路(508)放弃超过小区可容忍时间段T2-1-T2-m的微帧。 多路复用处理器(507)根据发送方(511)的小区传送定时将小区或空闲小区传送给发送方(511)。

    FRAME TRANSMITTER-RECEIVER
    5.
    发明授权
    FRAME TRANSMITTER-RECEIVER 失效
    接收器帧模式

    公开(公告)号:EP0896442B1

    公开(公告)日:2007-10-31

    申请号:EP97950400.8

    申请日:1997-12-25

    IPC分类号: H04B7/26 H04Q7/38

    摘要: A mobile radio communication system including at least one exchange, a network including a plurality of base stations, and a mobile station communicating simultaneously with the plurality of base stations, in which the transmission delay between the local station and the base stations varies in response to a plurality of service types that can be provided to the mobile station. It is the objective of the technique that communication with an appropriate transmission delay in response to the service type is to be enabled, and synchronization is to be recovered even when pull out occurs. Therefore, a storage member (processor (32) in local station) for storing the transmission delay for each service type in response to the plurality of service types that can be provided to the mobile station is provided. In addition, a setting member (diversity hand-over trunk (34) for setting the communication timing at each of the base stations on the basis of the transmission delay corresponding to the service type applied to the mobile station is provided.

    BASE STATION APPARATUS OF MOBILE COMMUNICATION SYSTEM
    6.
    发明公开
    BASE STATION APPARATUS OF MOBILE COMMUNICATION SYSTEM 失效
    接收机和方法,用于通过接收导频符号的装置,用于接收相干

    公开(公告)号:EP1011211A1

    公开(公告)日:2000-06-21

    申请号:EP98914086.8

    申请日:1998-04-17

    IPC分类号: H04B7/26 H04J13/00 H04L12/28

    摘要: A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels using ATM cells, and with the mobile stations using the CDMA signals by mapping a plurality of logical channels into a plurality of physical channels. The CDMA signals are spreading using two types of spreading code sequences, that is, a short code and a long code.

    摘要翻译: 一种基站,包括发射和接收放大器,用于放大与移动台交换的CDMA信号的装置; 连接到发射和接收放大器,用于进行D /反式mitted信号的A转换并下变为基带扩频,接着正交调制一个射频级,以及用于执行接收信号的准相干检测,然后由A / D转换 ; 与用于实施反mitted信号和接收信号的基带信号处理的无线电级连接的基带信号处理器; 具有用于实现与外部的通道接口的基带信号处理器连接的传输接口; 以及用于执行控制的基站控制器:诸如无线电信道的管理和建立和释放无线电信道。 基站利用ATM信元的外部通道连通,并与通过映射逻辑信道与多个成物理信道与多个使用CDMA信号的移动站。 CDMA信号使用两种类型的扩频码序列的扩频,也就是,短码和长码。