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    • 5. 发明申请
    • System and method for downlink signaling for high speed uplink packet access
    • 用于高速上行链路分组接入的下行链路信令的系统和方法
    • US20060056355A1
    • 2006-03-16
    • US11193207
    • 2005-07-29
    • Robert LoveMichael CarneyAmitava GhoshRapeepat RatasukWeimin Xiao
    • Robert LoveMichael CarneyAmitava GhoshRapeepat RatasukWeimin Xiao
    • H04Q7/00
    • H04W72/042H04W24/00H04W28/06H04W36/00H04W74/0866
    • A wireless communication system (100) and method for providing high speed uplink packet access from user equipment (128, 130) to a base station (114, 116, 118, 120). Each of the user equipment (128, 130) and the base station (114, 116, 118, 120) includes a transmitter (1106, 1206), a receiver (1104, 1204), and a controller (1108, 1208) coupled to the transmitter and the receiver. Data packets are transmitted from the user equipment (128, 130) to the base station (114, 116, 118, 120). Control information, corresponding to the data packets, is transmitted from the base station (114, 116, 118, 120) to the user equipment (128, 130). The control information includes an absolute grant channel indicator and/or channelization code(s) assigned to the user equipment (128, 130). The controller (1108) of the user equipment (128, 130) is configured to minimize a number of channelization code per scheduling active set cell to be monitored by the user equipment based on the absolute grant channel indicator and/or to utilize the channelization code(s) in response to handoff and/or entering an active channel state.
    • 一种用于从用户设备(128,130)向基站(114,116,118,120)提供高速上行链路分组接入的无线通信系统(100)和方法。 每个用户设备(128,130)和基站(114,116,118,120)包括发射机(1106,1206),接收机(1104,1204)和控制器(1108,1208),其耦合到 发射机和接收机。 数据分组从用户设备(128,130)发送到基站(114,116,118,120)。 对应于数据分组的控制信息从基站(114,116,118,120)发送到用户设备(128,130)。 控制信息包括分配给用户设备(128,130)的绝对授权信道指示符和/或信道化码。 用户设备(128,130)的控制器(1108)被配置为使得由用户设备基于绝对授权信道指示符监控的每个调度活动集合小区的信道化码数量最小化,和/或利用信道化码 (s)响应于切换和/或进入活动信道状态。
    • 6. 发明申请
    • Linear filter equalizer
    • 线性滤波均衡器
    • US20050249274A1
    • 2005-11-10
    • US10842657
    • 2004-05-10
    • Christopher LarosaMichael CarneyChris Quanbeck
    • Christopher LarosaMichael CarneyChris Quanbeck
    • H04B7/005H03H7/40H03H21/00H04B1/12H04B3/10H04L25/03
    • H03H21/0012H03H2021/0083
    • An apparatus (100) and a method (400) suitable for use in a communication device by equalizing an input signal received to mitigate multipath distortion effects present in the input signal in the communication device are provided. A first filter (102) samples the input signal (104) and generates a first filter output (106) based upon the sampled input signal and a filter coefficient array (108). An error signal (112) is then generated based upon a difference between the first filter output (106) and a desired signal (114), and the filter coefficient array (108) is updated based upon a product of the error signal (112) and an adaptation constant (118). A second filter (126) samples a delayed input signal (124) and generates a second filter output (128) based upon the sampled delayed input signal and the filter coefficient array (108).
    • 提供一种适于在通信设备中使用均衡接收的输入信号以减轻通信设备中输入信号中存在的多径失真效应的装置(100)和方法(400)。 第一滤波器(102)对输入信号(104)进行采样,并基于采样的输入信号和滤波器系数阵列(108)产生第一滤波器输出(106)。 然后基于第一滤波器输出(106)和期望信号(114)之间的差产生误差信号(112),并且基于误差信号(112)的乘积来更新滤波器系数阵列(108) 和适应常数(118)。 第二滤波器(126)对延迟的输入信号(124)进行采样,并基于采样的延迟输入信号和滤波器系数阵列(108)产生第二滤波器输出(128)。