Method of assigning an uplink random access channel in a CDMA mobile communication system
    31.
    发明授权
    Method of assigning an uplink random access channel in a CDMA mobile communication system 有权
    在CDMA移动通信系统中分配上行链路随机接入信道的方法

    公开(公告)号:US07512086B2

    公开(公告)日:2009-03-31

    申请号:US09879651

    申请日:2001-06-12

    IPC分类号: H04Q7/20

    摘要: Disclosed is an uplink random access procedure in an NB-TDD (Narrow Band Time Division Duplexing) system. To achieve an acknowledgement for data transmission from a UTRAN (UMTS Terrestrial Radio Access Network), a UE selects one of a plurality of sync codes by which the UTRAN identifies UEs that request data transmission and transmits the selected sync code in a time slot of a sub-frame to the UTRAN. Then, the UE receives the sync code information, information about the arrival time of the sync code, time update information indicating a variation in the transmission time of data, and power information indicating an adjustment to a power gain in the UE from the UTRAN on an FPACH (Fast Physical Access Channel). The UE transmits the data on a P-RACH (Physical Random Access Channel) mapped from the FPACH according to the time update information and the power information.

    摘要翻译: 公开了NB-TDD(窄带时分双工)系统中的上行链路随机接入过程。 为了实现对来自UTRAN(UMTS陆地无线电接入网络)的数据传输的确认,UE选择多个同步码中的一个,UTRAN通过该标识来识别请求数据传输的UE,并在所选择的同步码的时隙中发送所选择的同步码 子帧到UTRAN。 然后,UE接收同步码信息,关于同步码的到达时间的信息,指示数据的发送时间的变化的时间更新信息,以及表示UE中的来自UTRAN的功率增益的调整的功率信息, FPACH(快速物理访问频道)。 UE根据时间更新信息和功率信息,在从FPACH映射的P-RACH(物理随机接入信道)上发送数据。

    DPCH multiplexing apparatus and method for outer loop power control in a W-CDMA communication system
    34.
    发明授权
    DPCH multiplexing apparatus and method for outer loop power control in a W-CDMA communication system 有权
    DPCH多路复用装置和W-CDMA通信系统中的外环功率控制方法

    公开(公告)号:US07408893B2

    公开(公告)日:2008-08-05

    申请号:US10079723

    申请日:2002-02-19

    IPC分类号: H04B7/185

    摘要: Disclosed is a method for transmitting a dedicated physical data channel signal over a dedicated physical data channel in the absence of transmission data to be transmitted over the dedicated physical data channel in order to properly maintain a target SIR (Signal-to-Interference Ratio) when there exists new transmission data after the absence of the transmission data in a CDMA (Code Division Multiple Access) mobile communication system. The method comprises generating a dummy bit generation request signal in the absence of the transmission data; and upon receipt of the dummy bit generation request signal, generating a dummy bit stream, and transmitting a dedicated physical data channel signal created by attaching the CRC bit stream to the dummy bit stream.

    摘要翻译: 本发明公开了一种通过专用物理数据信道在不存在将通过专用物理数据信道发送的传输数据的情况下发送专用物理数据信道信号的方法,以便在适当地维持目标SIR(信号干扰比)时 在CDMA(码分多址)移动通信系统中不存在发送数据之后存在新的发送数据。 该方法包括在不存在发送数据的情况下生成伪位产生请求信号; 并且在接收到虚拟位产生请求信号时,产生一个虚拟位流,并发送通过将CRC比特流附加到虚拟位流而产生的专用物理数据信道信号。

    Roaming service method in a mobile broadcasting system, and system thereof
    35.
    发明申请
    Roaming service method in a mobile broadcasting system, and system thereof 有权
    移动广播系统中的漫游服务方法及其系统

    公开(公告)号:US20070093202A1

    公开(公告)日:2007-04-26

    申请号:US11581057

    申请日:2006-10-16

    IPC分类号: H04H7/00

    CPC分类号: H04W48/14 H04W4/06 H04W80/04

    摘要: A roaming service method in a mobile broadcasting system and a system thereof are provided. A terminal receives a service guide from a corresponding visited service provider (Visited SP) when the terminal moves to a roaming area. The terminal transmits a roaming request message for requesting a purchase item allowable for individual services to a home service provider (Home SP) based on the received service guide. Upon receipt of the roaming request message, the Home SP negotiates roaming availability and allowable scope for each individual service with the Visited SP where the terminal is located, based on the roaming request message. The Home SP transmits the roaming availability and allowable scope for the individual service, negotiated with the Visited SP, to the terminal.

    摘要翻译: 提供了移动广播系统中的漫游服务方法及其系统。 当终端移动到漫游区域时,终端从对应的访问服务提供商(被访问的SP)接收服务指南。 终端基于接收到的服务指南向家庭服务提供商(家庭SP)发送用于请求允许单独服务的购买项目的漫游请求消息。 在接收到漫游请求消息时,Home SP基于漫游请求消息,与终端所在的Visited SP协商每个单独服务的漫游可用性和可允许范围。 家庭SP向终端发送与被访问的SP协商的单独服务的漫游可用性和可允许范围。

    Method and apparatus for providing notification message in a broadcasting system
    36.
    发明申请
    Method and apparatus for providing notification message in a broadcasting system 有权
    用于在广播系统中提供通知消息的方法和装置

    公开(公告)号:US20070041377A1

    公开(公告)日:2007-02-22

    申请号:US11505495

    申请日:2006-08-17

    IPC分类号: H04L12/56 H04J3/26

    摘要: Provided is a broadcasting system based on a network using an Internet protocol (IP). In the broadcasting system, a broadcast transmitter previously transmits first access information including a first network address for transmitting a general notification message and second access information associated with management of the broadcasting system, to a broadcast receiver. If a general notification event occurs, the general notification message is generated and the generated general notification message is transmitted to the broadcast receiver via one of a broadcast network and an interaction network using the first network address. The broadcast receiver receives a general notification message based on the first network address in data received from the broadcast transmitter.

    摘要翻译: 提供了基于使用因特网协议(IP)的网络的广播系统。 在广播系统中,广播发射机预先向广播接收机发送包括用于发送一般通知消息的第一网络地址和与广播系统的管理相关联的第二接入信息的第一接入信息。 如果发生通用通知事件,则生成通用通知消息,并且通过使用第一网络地址的广播网络和交互网络中的一个将生成的通用通知消息发送到广播接收器。 广播接收机基于从广播发射机接收的数据中的第一网络地址接收通用通知消息。

    Method for transmitting/receiving broadcasting data frames in mobile communication system supporting boradcasting service
    37.
    发明申请
    Method for transmitting/receiving broadcasting data frames in mobile communication system supporting boradcasting service 审中-公开
    用于在支持播客服务的移动通信系统中发送/接收广播数据帧的方法

    公开(公告)号:US20060251099A1

    公开(公告)日:2006-11-09

    申请号:US10566500

    申请日:2004-08-12

    IPC分类号: H04J3/26

    摘要: Logical channels including a broadcasting service transmission channel and a broadcasting service control channel are transmitted to or received by UEs in each cell by a transport channel. The broadcasting service transmission channel carries broadcasting data, and the broadcasting service control channel carries control information for the broadcasting service. In the transmission/reception, a network controller and the UEs share logical channel multiplexing options for transmission of the transport channel, and MAC PDUs having header information different according to the logical channel multiplexing options are transmitted

    摘要翻译: 包括广播业务传输信道和广播业务控制信道的逻辑信道由各个小区中的UE通过传输信道发送或接收。 广播业务传输信道承载广播数据,广播业务控制信道携带用于广播业务的控制信息。 在发送/接收中,网络控制器和UE共享用于传输信道的传输的逻辑信道复用选项,并且发送具有根据逻辑信道复用选项不同的报头信息的MAC PDU