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    Methods for improving uplink communications in a wideband code division multiple access (WCDMA) communication system
    1.
    发明授权
    Methods for improving uplink communications in a wideband code division multiple access (WCDMA) communication system 有权
    用于改进宽带码分多址（WCDMA）通信系统中的上行链路通信的方法

    公开(公告)号：US08270376B2

    公开(公告)日：2012-09-18

    申请号：US11575121

    申请日：2005-09-07

    申请人： Erik Dahlman ,  Eva Englund ,  Jung-Fu Cheng ,  Yi-Pin Eric Wang ,  Maria Edvardsson ,  Stefan Parkvall ,  Janne Peisa

    发明人： Erik Dahlman ,  Eva Englund ,  Jung-Fu Cheng ,  Yi-Pin Eric Wang ,  Maria Edvardsson ,  Stefan Parkvall ,  Janne Peisa

    IPC分类号： H04B7/216

    CPC分类号： H04L1/1692 ,  H04L1/1812 ,  H04L1/1854 ,  H04W52/48

    摘要： Methods for improving uplink communications in a Wideband Code Division Multiple Access (WCDMA) communication system, wherein mobile terminals can transmit at various transmission power levels. In a mobile terminal, the method includes the steps of receiving a configuration message having at least one of a power offset parameter and a maximum number of retransmission attempts parameter; when the mobile terminal performs a non-scheduled transmission, it transmits according to the parameters contained in the configuration message. In a network node, the method includes the steps of transmitting to at least one mobile terminal the configuration message having at least one of a power offset parameter and a maximum number of retransmission attempts parameter; and, adjusting a power setting for the transmission of acknowledgement or negative-acknowledgement messages from the wireless network to one or more of mobile terminals.

    摘要翻译： 用于改善宽带码分多址（WCDMA）通信系统中的上行链路通信的方法，其中移动终端可以以各种传输功率电平进行传输。 在移动终端中，该方法包括以下步骤：接收具有功率偏移参数和最大重传次数参数中的至少一个参数的配置消息; 当移动终端执行非调度传输时，它根据配置消息中包含的参数进行传输。 在网络节点中，该方法包括以下步骤：向至少一个移动终端发送具有功率偏移参数和最大重传次数参数中的至少一个参数的配置消息; 以及调整用于从所述无线网络向一个或多个移动终端传送确认或否定确认消息的功率设置。

    Methods for Improving Uplink Communications in a Wideband Code Division Multiple Access (Wcdma) Communication System
    2.
    发明申请
    Methods for Improving Uplink Communications in a Wideband Code Division Multiple Access (Wcdma) Communication System 有权
    用于改善宽带码分多址（Wcdma）通信系统中的上行链路通信的方法

    公开(公告)号：US20070242652A1

    公开(公告)日：2007-10-18

    申请号：US11575121

    申请日：2005-09-07

    申请人： Erik Dahlman ,  Eva Englund ,  Jung-Fu Cheng ,  Yi-Pin Wang ,  Maria Edvardsson ,  Stefan Parkvall ,  Janne Peisa

    发明人： Erik Dahlman ,  Eva Englund ,  Jung-Fu Cheng ,  Yi-Pin Wang ,  Maria Edvardsson ,  Stefan Parkvall ,  Janne Peisa

    IPC分类号： H04B7/216

    CPC分类号： H04L1/1692 ,  H04L1/1812 ,  H04L1/1854 ,  H04W52/48

    摘要： Methods for improving uplink communications in a Wideband Code Division Multiple Access (WCDMA) communication system, wherein mobile terminals can transmit at various transmission power levels. In a mobile terminal, the method includes the steps of receiving a configuration message having at least one of a power offset parameter and a maximum number of retransmission attempts parameter; when the mobile terminal performs a non-scheduled transmission, it transmits according to the parameters contained in the configuration message. In a network node, the method includes the steps of transmitting to at least one mobile terminal the configuration message having at least one of a power offset parameter and a maximum number of retransmission attempts parameter; and, adjusting a power setting for the transmission of acknowledgement or negative-acknowledgement messages from the wireless network to one or more of mobile terminals.

    摘要翻译： 用于改善宽带码分多址（WCDMA）通信系统中的上行链路通信的方法，其中移动终端可以以各种传输功率电平进行传输。 在移动终端中，该方法包括以下步骤：接收具有功率偏移参数和最大重传次数参数中的至少一个参数的配置消息; 当移动终端执行非调度传输时，它根据配置消息中包含的参数进行传输。 在网络节点中，该方法包括以下步骤：向至少一个移动终端发送具有功率偏移参数和最大重传次数参数中的至少一个参数的配置消息; 以及调整用于从所述无线网络向一个或多个移动终端传送确认或否定确认消息的功率设置。

    A Radio Network Controller, A Serving Base Station, A User Equipment and Methods Therein
    6.
    发明申请
    A Radio Network Controller, A Serving Base Station, A User Equipment and Methods Therein 有权
    无线网络控制器，服务基站，用户设备及其方法

    公开(公告)号：US20140064186A1

    公开(公告)日：2014-03-06

    申请号：US13881184

    申请日：2012-12-17

    申请人： Stephen Grant ,  Erik Dahlman ,  Andreas Höglund ,  Stefan Parkvall ,  Edgar Ramos ,  Yi-Pin Eric Wang

    发明人： Stephen Grant ,  Erik Dahlman ,  Andreas Höglund ,  Stefan Parkvall ,  Edgar Ramos ,  Yi-Pin Eric Wang

    IPC分类号： H04W52/26

    CPC分类号： H04W52/265 ,  H04W52/146 ,  H04W52/16 ,  H04W52/242 ,  H04W52/325 ,  H04W52/386 ,  H04W52/40

    摘要： A radio network controller, RNC, 614, and a method therein, for enhancing reception quality of transmissions on an uplink control channel from a user equipment, UE, 613 to a serving base station, BS, 610. The RNC, the UE and the serving BS are comprised in a communication system 600. The method comprises, when conditions for boosting the uplink control channel are fulfilled, determining a boosting factor based on a ratio of path gains of a channel from the UE to the serving BS and of a channel from the UE to a non-serving BS 611, respectively, which non-serving BS is comprised in the communications system. The method further comprises transmitting the determined boosting factor to the UE, whereby the reception quality of transmission on the uplink control channel from the UE to the serving BS is enhanced by the UE boosting the control channel by means of the boosting factor.

    摘要翻译： 一种无线电网络控制器，RNC 614及其方法，用于增强从用户设备UE 613到服务基站BS 610的上行链路控制信道上的传输的接收质量。RNC，UE和 服务BS包括在通信系统600中。该方法包括：当满足用于升级上行链路控制信道的条件时，基于从UE到服务BS的信道的路径增益的比率和信道的确定提升因子 分别从UE到非服务BS 611，其中非服务BS包括在通信系统中。 该方法还包括将确定的升压因子发送给UE，由此UE通过升压因子来提升控制信道的上行控制信道的从UE到服务BS的接收传输质量。

    Uplink Power Control for Power Limited Terminals
    7.
    发明申请
    Uplink Power Control for Power Limited Terminals 有权
    电源有限端子上行电源控制

    公开(公告)号：US20100285830A1

    公开(公告)日：2010-11-11

    申请号：US12811736

    申请日：2008-07-14

    申请人： Eva Englund ,  Erik Dahlman ,  Anders Furuskar ,  Ylva Jading ,  Kristina Jersenius ,  Stefan Parkvall

    发明人： Eva Englund ,  Erik Dahlman ,  Anders Furuskar ,  Ylva Jading ,  Kristina Jersenius ,  Stefan Parkvall

    IPC分类号： H04W52/30

    CPC分类号： G06Q10/06 ,  H04W52/146 ,  H04W52/221 ,  H04W52/30 ,  H04W52/325 ,  H04W52/367

    摘要： Transmit power control methods and apparatus are disclosed. In several embodiments, a mobile terminal (200) is configured to effectively ignore ‘UP’ transmit power control commands in the event that the mobile terminal (200) is operating in a power-limited state. In an exemplary method for controlling transmit power at a mobile terminal (200), a plurality of transmit power control commands are received. An accumulated power control value is adjusted (350) in response to each transmit power control command that directs a negative adjustment in transmit power. However, the accumulated power control value is adjusted (350) in response to a transmit power control command that directs a positive adjustment in transmit power only if the mobile terminal (200) is not in a power-limited state. Transmit power settings for each transmission are calculated (360) based on the accumulated power control value and the one or more radio link parameters.

    摘要翻译： 公开了发射功率控制方法和装置。 在几个实施例中，移动终端（200）被配置为在移动终端（200）处于功率受限状态的情况下有效地忽略“UP”发射功率控制命令。 在用于控制移动终端（200）的发射功率的示例性方法中，接收多个发射功率控制命令。 响应于指示发送功率的负调整的每个发送功率控制命令，调整累积功率控制值（350）。 然而，仅当移动终端（200）不处于功率限制状态时，响应于仅在指示发送功率中的正调整的发送功率控制命令来调整累积功率控制值（350）。 基于累积的功率控制值和一个或多个无线电链路参数来计算（360）每个传输的发射功率设置。

    Uplink power control for power limited terminals
    8.
    发明授权
    Uplink power control for power limited terminals 有权
    功率限制端子上行电源控制

    公开(公告)号：US08644874B2

    公开(公告)日：2014-02-04

    申请号：US12811736

    申请日：2008-07-14

    申请人： Eva Englund ,  Erik Dahlman ,  Anders Furuskar ,  Ylva Jading ,  Kristina Jersenius ,  Stefan Parkvall

    发明人： Eva Englund ,  Erik Dahlman ,  Anders Furuskar ,  Ylva Jading ,  Kristina Jersenius ,  Stefan Parkvall

    IPC分类号： H04B7/00

    CPC分类号： G06Q10/06 ,  H04W52/146 ,  H04W52/221 ,  H04W52/30 ,  H04W52/325 ,  H04W52/367

    摘要： Transmit power control methods and apparatus are disclosed. In several embodiments, a mobile terminal (200) is configured to effectively ignore ‘UP’ transmit power control commands in the event that the mobile terminal (200) is operating in a power-limited state. In an exemplary method for controlling transmit power at a mobile terminal (200), a plurality of transmit power control commands are received. An accumulated power control value is adjusted (350) in response to each transmit power control command that directs a negative adjustment in transmit power. However, the accumulated power control value is adjusted (350) in response to a transmit power control command that directs a positive adjustment in transmit power only if the mobile terminal (200) is not in a power-limited state. Transmit power settings for each transmission are calculated (360) based on the accumulated power control value and the one or more radio link parameters.

    摘要翻译： 公开了发射功率控制方法和装置。 在几个实施例中，移动终端（200）被配置为在移动终端（200）处于功率受限状态的情况下有效地忽略“UP”发射功率控制命令。 在用于控制移动终端（200）的发射功率的示例性方法中，接收多个发射功率控制命令。 响应于指示发送功率的负调整的每个发送功率控制命令，调整累积功率控制值（350）。 然而，仅当移动终端（200）不处于功率限制状态时，响应于仅在指示发送功率中的正调整的发送功率控制命令来调整累积功率控制值（350）。 基于累积的功率控制值和一个或多个无线电链路参数来计算（360）每个传输的发射功率设置。