Device and method for transmitting common channel message in CDMA communication system
    11.
    发明授权
    Device and method for transmitting common channel message in CDMA communication system 有权
    用于在CDMA通信系统中发送公共信道消息的装置和方法

    公开(公告)号:US06621807B1

    公开(公告)日:2003-09-16

    申请号:US09290822

    申请日:1999-04-13

    IPC分类号: H04B7216

    CPC分类号: H04W4/20 H04W74/0866

    摘要: A common channel message transmitting device and method in a CDMA communication system. In accordance with the method of the present invention, a mobile station (MS) sends a common channel message with a request for designation of a channel for transmission of a consecutive common channel message, and a base station (BS) sends a response message indicating an available channel ID for use by the MS, when one is available. If a channel ID is available, the MS sends the next message on a channel designated with the assigned channel ID.

    摘要翻译: CDMA通信系统中的公共信道消息发送装置和方法。 根据本发明的方法,移动台(MS)发送具有用于指定用于发送连续公共信道消息的信道的请求的公共信道消息,并且基站(BS)发送指示 一个可用的频道ID供MS使用,当有人可用时。 如果频道ID可用,则MS在通过指定的频道ID指定的频道上发送下一个消息。

    RSMA control device and method for mobile communication system
    12.
    发明授权
    RSMA control device and method for mobile communication system 有权
    RSMA控制装置及移动通信系统方法

    公开(公告)号:US06928066B1

    公开(公告)日:2005-08-09

    申请号:US09436902

    申请日:1999-11-09

    摘要: An access request message transmission device for a mobile station in a CDMA communication system employing RSMA in which a base station assigns a reverse common channel in response to an access request message from the mobile station, and the mobile station transmits a message to the base station over the assigned reverse common channel. The access request message transmission device includes a hash ID generator for generating a multi-bit hash ID for exclusively using the reverse common channel; a traffic information generator for generating multi-bit traffic information representing traffic information on the reverse common channel; and an access channel transmitter for generating the access request message using the hash ID and the traffic information, and transmitting the generated access request message to the base station over an access channel.

    摘要翻译: 一种在采用RSMA的CDMA通信系统中的移动站的接入请求消息发送装置,其中基站响应于来自移动台的接入请求消息分配反向公共信道,并且移动台向基站发送消息 通过分配的反向公共通道。 访问请求消息发送装置包括散列ID生成器,用于生成专用于反向公共信道的多位散列ID; 用于产生表示所述反向公共信道上的交通信息的多比特业务信息的交通信息发生器; 以及接入信道发射机,用于使用所述散列ID和所述业务信息来生成所述接入请求消息,并且通过接入信道将所生成的接入请求消息发送到所述基站。

    Device and method for assigning spreading code for reverse common channel message in CDMA communication system
    13.
    发明授权
    Device and method for assigning spreading code for reverse common channel message in CDMA communication system 有权
    用于在CDMA通信系统中分配反向公共信道消息的扩展码的装置和方法

    公开(公告)号:US06674739B1

    公开(公告)日:2004-01-06

    申请号:US09277664

    申请日:1999-03-26

    IPC分类号: H04B7216

    CPC分类号: H04B7/2628

    摘要: There are provided a common channel message communicating device and method in a CDMA communication system. In a base station of the common channel message communicating device, a control message generator generates a control message including information representative of a spreading code for spreading a reverse common channel message, and a forward common channel transmitter transmits the control message on a forward common channel. In a mobile station, a control message analyser analyses information representative of an assigned spreading code included in the control message received on the forward common channel, a spreading code generator generates a spreading code based on the spreading code information, and a channel transmitter spreads the reverse common channel message by the spreading code and transmits the spread reverse common channel message.

    摘要翻译: 在CDMA通信系统中提供了公共信道消息通信装置和方法。 在公共信道消息通信装置的基站中,控制消息发生器生成包括表示用于扩展反向公共信道消息的扩展码的信息的控制消息,而前向公共信道发射机在前向公共信道上发送控制消息 。 在移动站中,控制消息分析器分析代表包括在前向公共信道上接收的控制消息中的分配的扩展码的信息,扩展码发生器基于扩展码信息生成扩展码,并且信道发射机将 通过扩展码反向公共信道消息,并发送扩展反向公共信道消息。

    Communication control device and method for CDMA communication system
    14.
    发明授权
    Communication control device and method for CDMA communication system 有权
    CDMA通信系统的通信控制装置及方法

    公开(公告)号:US06577608B1

    公开(公告)日:2003-06-10

    申请号:US09375944

    申请日:1999-08-17

    IPC分类号: H04B7216

    CPC分类号: H04B1/707 H04W52/325

    摘要: A device and method for communicating a common channel message in a CDMA communication system. The device comprises a base station transmitter and a common channel transmitter. The base station transmitter includes a specific channel transmitter for outputting a channel signal at a second transmission power level for a predetermined time duration and otherwise outputting the channel signal at a first transmission power level. The common channel transmitter transmits a common channel message at an assigned slot duration. A power supply voltage is provided to the receiver of the mobile station for the predetermined time duration and the assigned slot duration to enable the receiver. The power supply voltage to the receiver is otherwise disengaged from the power supply so as to allow the receiver to operate in a sleep mode.

    摘要翻译: 一种用于在CDMA通信系统中传送公共信道消息的装置和方法。 该设备包括基站发射机和公共信道发射机。 基站发射机包括特定信道发射机,用于以预定的持续时间输出第二发射功率电平的信道信号,否则以第一发射功率电平输出信道信号。 公共信道发射机以分配的时隙持续时间发送公共信道消息。 在预定的持续时间内为移动台的接收机提供电源电压,并且为分配的时隙持续时间提供接收机。 接收器的电源电压否则与电源分离,以便允许接收器在睡眠模式下工作。

    Apparatus and method for cluster based opportunistic power control in wireless communication system
    16.
    发明授权
    Apparatus and method for cluster based opportunistic power control in wireless communication system 有权
    无线通信系统中基于群集的机会功率控制的装置和方法

    公开(公告)号:US08942752B2

    公开(公告)日:2015-01-27

    申请号:US13289427

    申请日:2011-11-04

    摘要: An apparatus and a method for a cluster-based power control at a macro base station in a wireless communication system are provided. The method includes broadcasting an interference allowance value determined based on a predefined aggregate interference to a femto cell, updating the interference allowance value with consideration of a channel activity for each femto cell group on a cluster basis, and when detecting a change in an aggregate interference generated due to femto cell power allocation, repeating determination of an interference allowance value so that a Quality of Service (QoS) of a macro cell user is met, and broadcasting the interference allowance value to a femto cell.

    摘要翻译: 提供了一种在无线通信系统中的宏基站处的基于群集的功率控制的装置和方法。 该方法包括:将基于对毫微微小区的预定聚合干扰确定的干扰容限值进行广播,考虑到基于簇的每个毫微微小区组的信道活动,并且当检测到聚合干扰的变化时,更新干扰容限值 由于毫微微小区功率分配而产生的,重复确定干扰容许值,使得满足宏小区用户的服务质量(QoS),并将干扰容许值广播到毫微微小区。

    Apparatus and method for transmitting and receiving control information in multiple input multiple output system
    18.
    发明授权
    Apparatus and method for transmitting and receiving control information in multiple input multiple output system 有权
    用于在多输入多输出系统中发送和接收控制信息的装置和方法

    公开(公告)号:US08429515B2

    公开(公告)日:2013-04-23

    申请号:US13096299

    申请日:2011-04-28

    CPC分类号: H04L1/0027 H04L1/06

    摘要: An apparatus and a method for transmitting and receiving control information in a Multiple Input Multiple Output (MIMO) system are provided. A method of a base station for transmitting control information to a terminal in the MIMO system includes transmitting first control information for every transmission mode except for a Multiple-User (MU)-MIMO mode, to the terminal over a control channel of a subframe, and transmitting second control information for the MU-MIMO mode to the terminal over a data channel of the subframe.

    摘要翻译: 提供了一种用于在多输入多输出(MIMO)系统中发送和接收控制信息的装置和方法。 用于向MIMO系统中的终端发送控制信息的基站的方法包括:通过子帧的控制信道向终端发送除多用户(MU)-MIMO模式以外的每个发送模式的第一控制信息, 以及通过子帧的数据信道向终端发送用于MU-MIMO模式的第二控制信息。

    Channel communication apparatus and method in CDMA communication system
    19.
    发明授权
    Channel communication apparatus and method in CDMA communication system 有权
    CDMA通信系统中的信道通信装置及方法

    公开(公告)号:US07904104B2

    公开(公告)日:2011-03-08

    申请号:US11005691

    申请日:2004-12-07

    申请人: Hi-Chan Moon

    发明人: Hi-Chan Moon

    IPC分类号: H04B7/00

    摘要: A channel communication apparatus and method are provided for a CDMA communication system method for acquiring signals from multiple adjacent base stations by a terminal; for providing more efficient set management; for providing more efficient multipath acquisition and finger assignment; and for acquiring a signal sent from an adjacent base station and a multipath signal which can reduce power consumption and hardware complexity in the terminal. The apparatus and methods also accurately measure the power or time delay of a signal received from a base station by a terminal in a CDMA communication system.

    摘要翻译: 提供一种用于通过终端从多个相邻基站获取信号的CDMA通信系统方法的信道通信装置和方法; 提供更有效的集管理; 用于提供更有效的多径获取和手指分配; 并且用于获取从相邻基站发送的信号和可以减少终端中的功耗和硬件复杂度的多径信号。 所述装置和方法还可以准确地测量由CDMA通信系统中的终端从基站接收的信号的功率或时间延迟。

    Apparatus and method for detecting a received on-off keying signal in a CDMA mobile communication system
    20.
    发明授权
    Apparatus and method for detecting a received on-off keying signal in a CDMA mobile communication system 有权
    一种用于在CDMA移动通信系统中检测接收的开 - 关键控信号的装置和方法

    公开(公告)号:US06810074B1

    公开(公告)日:2004-10-26

    申请号:US09655573

    申请日:2000-09-06

    IPC分类号: H04B169

    CPC分类号: H04B1/7075

    摘要: An apparatus for detecting an on-off keying signal in a CDMA mobile station device is disclosed. A first calculator receives an on-off keying signal and a reference signal transmitted from a base station transmitter at a given transmission power level, despreads the received on-off keying signal, and generates a symbol power level of the despread on-off keying signal. A second calculator despreads the reference signal and generates a power level of the despread reference signal. A multiplier generates a variable threshold value by multiplying the power level of the despread reference signal by a gain determined by a ratio of the transmission power of the reference signal from the base station transmitter to the transmission power of the on-off keying signal from the base station transmitter. A comparator compares the variable threshold value with the symbol power level of the despread on-off keying signal. Further, a symbol detector detects the symbol of the on-off keying signal by comparing a comparison value from the comparator with a prescribed threshold value.

    摘要翻译: 公开了一种用于在CDMA移动站装置中检测开 - 关键控信号的装置。 第一计算器接收以给定发射功率电平从基站发射机发送的开 - 关键控信号和参考信号,对接收到的开 - 关键控信号进行解扩,并产生解扩开关键控信号的符号功率电平 。 第二计算器对参考信号进行解扩,并产生解扩参考信号的功率电平。 乘法器通过将解扩参考信号的功率电平乘以由基站发射机的参考信号的发射功率与来自基站发射机的开关键控信号的发射功率的比确定的增益来产生可变阈值, 基站发射机。 比较器将可变阈值与解扩开关键控信号的符号功率电平进行比较。 此外,符号检测器通过将来自比较器的比较值与规定的阈值进行比较来检测开关键控信号的符号。