SYSTEMS AND METHODS FOR USING INTERNET MOBILITY PROTOCOLS WITH NON INTERNET MOBILITY PROTOCOLS
    31.
    发明申请
    SYSTEMS AND METHODS FOR USING INTERNET MOBILITY PROTOCOLS WITH NON INTERNET MOBILITY PROTOCOLS 有权
    使用互联网移动协议与非互联网移动协议的系统和方法

    公开(公告)号:US20080175201A1

    公开(公告)日:2008-07-24

    申请号:US11870294

    申请日:2007-10-10

    IPC分类号: H04Q7/00

    摘要: A method for using Internet mobility protocols with non Internet mobility protocols is described. A first gateway node communicates with a second gateway node using a first protocol. The first protocol is a non Internet mobility protocol. A home address (HoA) for a mobile node is managed by the second gateway node. Updates regarding the location of the mobile node within a domain are received using a second protocol. The second protocol is an Internet mobility protocol. Intra-domain mobility for the mobile node is managed by the second gateway node using the second protocol.

    摘要翻译: 描述了使用具有非互联网移动性协议的因特网移动性协议的方法。 第一网关节点使用第一协议与第二网关节点进行通信。 第一个协议是非互联网移动协议。 用于移动节点的归属地址(HoA)由第二网关节点管理。 使用第二协议接收关于域内的移动节点的位置的更新。 第二个协议是互联网移动协议。 移动节点的域内移动性由第二网关节点使用第二协议进行管理。

    Fast Setup Of Physical Communication Channels
    32.
    发明申请
    Fast Setup Of Physical Communication Channels 有权
    快速设置物理通信通道

    公开(公告)号:US20080123585A1

    公开(公告)日:2008-05-29

    申请号:US10556211

    申请日:2004-05-11

    IPC分类号: H04B7/216

    摘要: The present invention relates to improvements for a fast setup of physical communication channels in a CDMA-based communication system. A Node B of a telecommunication network is permitted to manage and assign a certain share of the downlink transmission resources of a radio network controller without inquiry of said radio network controller. On reception of a resource request message from a user equipment, the node B derives and specifies a certain amount of said resources that can be allocated to the user equipment. In a preferred embodiment of the present invention said resources are only assigned temporarily until the ordinary RL setup procedure, which involves the RNC, has been successfully finished.

    摘要翻译: 本发明涉及在基于CDMA的通信系统中快速建立物理通信信道的改进。 允许电信网络的节点B管理和分配无线电网络控制器的下行链路传输资源的某一份额,而无需查询所述无线电网络控制器。 在从用户设备接收到资源请求消息时,节点B导出并指定可以分配给用户设备的一定量的所述资源。 在本发明的优选实施例中,所有资源仅被暂时分配,直到涉及RNC的普通RL建立过程已经被成功完成。

    Method for establishing a radio channel in a wireless cdma network wherein the preamble signal increases in power during transmission
    33.
    发明申请
    Method for establishing a radio channel in a wireless cdma network wherein the preamble signal increases in power during transmission 有权
    用于在无线cdma网络中建立无线电信道的方法,其中前导信号在传输期间增加功率

    公开(公告)号:US20050221833A1

    公开(公告)日:2005-10-06

    申请号:US10496074

    申请日:2002-11-13

    CPC分类号: H04W52/50 H04W52/58

    摘要: In a synchronization scheme, for example for establishing a channel in a UMTS radio communication system, when a user device (or user equipment, UE) such as a mobile terminal is establishing a channel with a network, the user device transmits signals on the uplink DPCCH, and the power of these signals is ramped up from a calculated initial power level until the transmission is detected by the receiver, i.e. until the receiver has obtained synchronization to the uplink signal.

    摘要翻译: 在同步方案中,例如在UMTS无线电通信系统中建立信道时,当诸如移动终端的用户设备(或用户设备,UE)正在与网络建立信道时,用户设备在上行链路上发送信号 DPCCH,并且这些信号的功率从计算的初始功率电平斜升,直到接收机检测到发送,即直到接收机已经获得与上行链路信号的同步。

    Multipath propagation delay determining means using periodically inserted pilot symbols
    34.
    发明授权
    Multipath propagation delay determining means using periodically inserted pilot symbols 有权
    多径传播延迟确定装置,使用周期性插入的导频符号

    公开(公告)号:US06731622B1

    公开(公告)日:2004-05-04

    申请号:US09320638

    申请日:1999-05-26

    IPC分类号: H04B1500

    摘要: The invention relates to a multipath propagation delay determining means (STU, FIGS. 6, 7) for determining a power delay spectrum (DPS) of a CDMA signal transmission between a CDMA base station (BS) and a CDMA mobile station (MS) on a plurality of propagation paths (P1, P2) within a cell (CL) of a CDMA communication system, comprising an A/D conversion means (A/D) for converting an analog CDMA multipath signal (S1, S2) received from at least one antenna (Ant1, Ant2) within said cell (CL) into a digital CDMA multipath signal (S1, S2) consisting of consecutive radio frames (RF1 . . . RFn) including consecutive time slots (TS1 . . . TSm) with complex pilot symbols (PSi) and data symbols (Pdi), a demultiplexing means (PI-DEMUX) for extracting complex pilot symbols (PSi) and data symbols (PDi) from at least two consecutive time slots (TSk−1, TSk, TSk+1) of each radio frame (RFn) and for storing them consecutively in a memory means (BUF) thereof; and a searching means (S1 . . . SL) for determining a power delay profile (DPS, DPS1, DPS2, FIG. 14) of said each antenna (Ant.1, Ant.2) on the basis of said extracted and stored complex pilot symbols and said data symbols (PSi, PDi).

    摘要翻译: 本发明涉及一种用于确定CDMA基站(BS)和CDMA移动台(MS)之间的CDMA信号传输的功率延迟频谱(DPS)的多径传播延迟确定装置(STU,图6,7) 在CDMA通信系统的小区(CL)内的多个传播路径(P1,P2),包括用于转换从至少接收到的模拟CDMA多路径信号(S1,S2)的A / D转换装置(A / D) 所述单元(CL)内的一个天线(Ant1,Ant2)转换成包括具有复合导频的连续时隙(TS1 ... TSm)的连续无线电帧(RF1 ... RFn)的数字CDMA多路径信号(S1,S2) 符号(PSi)和数据符号(Pdi),用于从至少两个连续时隙(TSk-1,TSk,TSk + 1)提取复合导频符号(PSi)和数据符号(PDi)的解复用装置(PI-DEMUX) ),并将其连续地存储在其存储装置(BUF)中; 以及搜索装置(S1 ... SL),用于基于所述提取和存储的复合物来确定所述每个天线(Ant.1,Ant.2)的功率延迟分布(DPS,DPS1,DPS2,图14) 导频符号和所述数据符号(PSi,PDi)。

    Random access in a mobile telecommunications system
    35.
    发明授权
    Random access in a mobile telecommunications system 失效
    移动电信系统中的随机接入

    公开(公告)号:US06643275B1

    公开(公告)日:2003-11-04

    申请号:US09079438

    申请日:1998-05-15

    IPC分类号: H04Q700

    摘要: An uplink common physical channel (random access channel) frame structure with a separate preamble and data portion. The preamble is used by a base station to detect that a mobile station is attempting a random access request. The data portion of the channel includes user data, and pilot symbols that provide energy for channel estimation during reception of the data portion. A guard interval is preferably inserted between the preamble and data portion of the frame, which enables data detection to occur during an idle period. As such, the frame structures for both the common physical (random access) uplink channel and dedicated physical (traffic) uplink channel are compatible.

    摘要翻译: 具有单独前导码和数据部分的上行链路公共物理信道(随机接入信道)帧结构。 前导码由基站用于检测移动台正在尝试随机接入请求。 信道的数据部分包括用户数据和在接收数据部分期间为信道估计提供能量的导频符号。 优选地,在帧的前导码和数据部分之间插入保护间隔,这使得能够在空闲时段期间进行数据检测。 这样,用于公共物理(随机接入)上行链路信道和专用物理(业务)上行链路信道的帧结构是兼容的。