42.
    发明专利
    未知

    公开(公告)号:AT363172T

    公开(公告)日:2007-06-15

    申请号:AT02702131

    申请日:2002-01-30

    Applicant: QUALCOMM INC

    Abstract: In a communication system for communication of data, a method and apparatus provide for detecting a request for opening a connection for a user for communication data, selecting an open connection, releasing the selected open connection, and allocating, to the user, communication resources corresponding to resources released based on releasing the selected open connection. In accordance with an embodiment, the selected open connection is in an idle open state.

    METHOD FOR ROBUST HANDOFF IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:CA2344482A1

    公开(公告)日:2000-03-30

    申请号:CA2344482

    申请日:1999-09-22

    Applicant: QUALCOMM INC

    Abstract: A communication system that allows a soft handoff to be completed, even when the communications link between the active base station and the mobile stati on deteriorates before the mobile station (101) has received the handoff direction message. The mobile station maintains a list of base stations that the mobile station (101) is in communication with, referred to as an "Active Set". In addition, the mobile station (101) maintains another list of base stations (300) that are proximate to the base stations (300) in the active set. This list is referred to as the "Neighbor Set". A memory within the mobile station (101) includes information that would allow the mobile statio n (101) to demodulate information transmitted from those base stations (300) o n the neighbor set. In accordance with the disclosed method and apparatus, the mobile station (101) places a base station (300) in the active set upon including the base station (300) in a pilot strength measurement message (PSMM).

    TIME MULTIPLEXED TRANSMISSION SCHEME FOR A SPREAD SPECTRUM COMMUNICATION SYSTEM
    45.
    发明申请
    TIME MULTIPLEXED TRANSMISSION SCHEME FOR A SPREAD SPECTRUM COMMUNICATION SYSTEM 审中-公开
    用于传播频谱通信系统的时间多路复用传输方案

    公开(公告)号:WO02078371A3

    公开(公告)日:2003-03-06

    申请号:PCT/US0208731

    申请日:2002-03-22

    Applicant: QUALCOMM INC

    CPC classification number: H04W16/12 H04B7/2618 H04W16/02

    Abstract: A "time multiplexed" transmission scheme capable of reducing the amount of interference from other cells operated at the same frequency band. Each cell of a system transmits in designated time intervals (e.g., time slots) during which other interfering cells may be prevented from transmitting. By temporarily "blanking" transmissions from interfering cells during the designated time slots, the amount of interference from these cells is reduced. The improved signal quality may support transmission at a desired or higher data rate, which may not be possible without cell blanking. In one variant, transmissions from the cells are staggered over different time slots. A set of one or more cells may be designated to transmit in each of a number of slot phases. The cells transmit in a staggered manner on theses phases to reduce interference. The transmission scheme may be used for a various channel types (e.g., a control channel) and applications.

    Abstract translation: “时分复用”传输方案能够减少在相同频带上工作的其他小区的干扰量。 系统的每个小区以指定的时间间隔(例如,时隙)发送,在该时间间隔期间可以防止其他干扰小区的发射。 通过在指定时隙期间暂时从干扰小区“消隐”传输,减少了来自这些小区的干扰量。 改进的信号质量可以支持以期望的或更高数据速率的传输,这在没有小区消隐的情况下可能是不可能的。 在一个变型中,来自小区的传输在不同的时隙上交错。 可以指定一组一个或多个小区在多个时隙相位中的每一个中进行发送。 小区在这些相位上以交错的方式发送以减少干扰。 传输方案可以用于各种信道类型(例如,控制信道)和应用。

    METHOD AND APPARATUS FOR HIGH DATA RATE TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM
    46.
    发明申请
    METHOD AND APPARATUS FOR HIGH DATA RATE TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中高数据速率传输的方法和装置

    公开(公告)号:WO0223745A3

    公开(公告)日:2002-06-06

    申请号:PCT/US0129155

    申请日:2001-09-12

    Applicant: QUALCOMM INC

    Inventor: BENDER PAUL

    CPC classification number: H04B7/2631

    Abstract: In a wireless communication system (32) a method for high data rate transmission aggregates information signals processed by at least two modems (38, 40, 42), wherein the modulated information signals are transmitted using two carrier frequencies. The method provides multiple data transmissions concurrently over a broad bandwidth consistent with single transmission air-interface standards. An apparatus, mobile unit (34), includes a multi-link (ML) protocol processor (36) that aggregates the information signals from the modems modems (38, 40, 42) into a point-to-point protocol (PPP) format for interface with conventional data-based systems, such as the internet. The ML processor (36) further receives an aggregate bundle and separates the bundle into its constituent parts for modulation by the modems (38, 40, 42).

    Abstract translation: 在无线通信系统(32)中,用于高数据速率传输的方法聚合由至少两个调制解调器(38,40,42)处理的信息信号,其中调制的信息信号使用两个载波频率发送。 该方法在与单个传输空中接口标准一致的宽带宽上同时提供多个数据传输。 一种装置,移动单元(34),包括将来自调制解调器调制解调器(38,40,42)的信息信号聚合成点到点协议(PPP)格式的多链路(ML)协议处理器(36) 用于与诸如因特网的常规的基于数据的系统的接口。 ML处理器(36)还接收聚合束并将该束分离成其组成部分以供调制解调器(38,40,42)调制。

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