Frame phase synchronization apparatus and method, and a phase
synchronization apparatus of TDM frames
    1.
    发明授权
    Frame phase synchronization apparatus and method, and a phase synchronization apparatus of TDM frames 失效
    帧相位同步装置和方法,以及TDM帧的相位同步装置

    公开(公告)号:US5452305A

    公开(公告)日:1995-09-19

    申请号:US161655

    申请日:1993-12-02

    CPC分类号: H04J3/0623

    摘要: A first frame counter generates a position signal for an input subframe address which is synchronized with an input clock signal based on an input frame phase signal. The first frame counter also generates a write address enabling signal. A subframe type detector generates a write/read control signal based on an input frame signal. Depending upon the position signal for the input subframe address, the write address enabling signal and the write/read control signal, a first subframe phase synchronization device and a second to nth subframe phase synchronization device control a buffer corresponding to 1/m of a frame data amount by a write address, where m (n>=m) is a multiplexing number. The first subframe phase synchronization device and the second to mth subframe phase synchronization device writes data corresponding to a first to mth input subframe signal based on the input frame signal into a buffer respectively. An input relative phase is synchronized with a standard relative phase. The synchronized signal is output as a synchronized frame signal.

    摘要翻译: 第一帧计数器基于输入帧相位信号产生与输入时钟信号同步的输入子帧地址的位置信号。 第一帧计数器还产生写入地址使能信号。 子帧类型检测器基于输入帧信号生成写/读控制信号。 根据输入子帧地址的位置信号,写入地址使能信号和写入/读取控制信号,第一子帧相位同步装置和第二至第n个子帧同步装置控制对应于帧的1 / m的缓冲器 数据量写入地址,其中m(n> = m)是复用数。 第一子帧相位同步装置和第二至第m子帧同步装置分别将基于输入帧信号的与第一至第m输入子帧信号相对应的数据写入缓冲器。 输入相对相位与标准相对相位同步。 同步信号作为同步帧信号输出。

    Packet priority control method and base station
    2.
    发明授权
    Packet priority control method and base station 有权
    分组优先级控制方法和基站

    公开(公告)号:US08488555B2

    公开(公告)日:2013-07-16

    申请号:US12526117

    申请日:2007-11-15

    IPC分类号: H04W4/00

    摘要: A handover-source base station transfers a data packet destined to a mobile device received from a base station control device to a handover-destination base station as an inter-base-station transfer packet during a stopping period for which the handover-source base station stops a wireless transmission of a data packet to the mobile device. The handover-destination base station calculates a wireless transmission priority for the inter-base-station transfer packet based on a station retention time in the handover-destination base station and an estimated value of a retention time in the handover-source base station.

    摘要翻译: 在切换源基站的停止期间,切换源基站将从基站控制装置接收的目的地为移动装置的数据分组作为基站间传送分组传送到切换目的地基站 停止向移动设备的数据分组的无线传输。 切换目的地基站基于切换目的地基站中的站保持时间和切换源基站中的保留时间的估计值来计算基站间传送分组的无线传输优先级。

    PACKET PRIORITY CONTROL METHOD AND BASE STATION
    3.
    发明申请
    PACKET PRIORITY CONTROL METHOD AND BASE STATION 有权
    分组优先控制方法和基站

    公开(公告)号:US20100322188A1

    公开(公告)日:2010-12-23

    申请号:US12526117

    申请日:2007-11-15

    IPC分类号: H04W36/00

    摘要: A handover-source base station transfers a data packet destined to a mobile device received from a base station control device to a handover-destination base station as an inter-base-station transfer packet during a stopping period for which the handover-source base station stops a wireless transmission of a data packet to the mobile device. The handover-destination base station calculates a wireless transmission priority for the inter-base-station transfer packet based on a station retention time in the handover-destination base station and an estimated value of a retention time in the handover-source base station.

    摘要翻译: 在切换源基站的停止期间,切换源基站将从基站控制装置接收的目的地为移动装置的数据分组作为基站间传送分组传送到切换目的地基站 停止向移动设备的数据分组的无线传输。 切换目的地基站基于切换目的地基站中的站保持时间和切换源基站中的保留时间的估计值来计算基站间传送分组的无线传输优先级。

    BASE STATION AND WIRELESS COMMUNICATION SYSTEM
    4.
    发明申请
    BASE STATION AND WIRELESS COMMUNICATION SYSTEM 审中-公开
    基站和无线通信系统

    公开(公告)号:US20100098024A1

    公开(公告)日:2010-04-22

    申请号:US12516990

    申请日:2007-10-16

    申请人: Eiji Nagatake

    发明人: Eiji Nagatake

    IPC分类号: H04W36/00

    CPC分类号: H04W36/02

    摘要: A packet storage unit stores therein a data packet and an inter-base-station transfer packet assigned with sequence numbers. When the inter-base-station transfer packet is stored in the packet storage unit, a packet reading unit reads the inter-base-station transfer packet in order of the sequence number, and then reads the data packet in order of receiving the data packet. A packet transmitting unit transmits the inter-base-station transfer packet and the data packet read by the packet reading unit to a destination mobile terminal. The packet reading unit determines whether all inter-base-station transfer packets are read based on the sequence numbers.

    摘要翻译: 分组存储单元在其中存储分配有序列号的数据分组和基站间传送分组。 当基站间传送分组被存储在分组存储单元中时,分组读取单元按序列号的顺序读取基站间传送分组,然后按照接收数据分组的顺序读取数据分组 。 分组发送单元将分组读取单元读取的基站间传送分组和数据分组发送到目的移动终端。 分组读取单元基于序列号来确定是否读取所有的基站间传送分组。