Method and apparatus for enhancing high data rate uplink operations
    1.
    发明授权
    Method and apparatus for enhancing high data rate uplink operations 有权
    用于增强高数据速率上行链路操作的方法和装置

    公开(公告)号:US08867420B2

    公开(公告)日:2014-10-21

    申请号:US13046220

    申请日:2011-03-11

    CPC classification number: H04W52/267 H04W52/08 H04W52/146 H04W52/24 H04W52/325

    Abstract: A method and apparatus for enhancing uplink operations in a CDMA system is provided. The method may include receiving a rate control value and a transmit power value from a node B, wherein the rate control value is determined through uplink scheduling by the node B, and wherein the transmit power value is selected by the node B to maintain a signal to interference plus noise (SINR) metric within a threshold for a pilot channel, transmitting control channel information at a first power level determined from the transmit power value, and using a first average power tracking unit to generate the first selected transmit power and transmitting data channel information at a second power level determined from both the rate control value and the transmit power value.

    Abstract translation: 提供了一种用于增强CDMA系统中的上行链路操作的方法和装置。 该方法可以包括从节点B接收速率控制值和发射功率值,其中通过节点B的上行链路调度来确定速率控制值,并且其中发送功率值由节点B选择以维持信号 在导频信道的阈值内的干扰加噪声(SINR)度量,以从发送功率值确定的第一功率电平发送控制信道信息,并且使用第一平均功率跟踪单元生成第一选择的发送功率并发送数据 信道信息以从速率控制值和发射功率值两者确定的第二功率电平。

    METHOD AND APPARATUS FOR ENHANCING HIGH DATA RATE UPLINK OPERATIONS
    2.
    发明申请
    METHOD AND APPARATUS FOR ENHANCING HIGH DATA RATE UPLINK OPERATIONS 有权
    用于增强高数据速率上网操作的方法和装置

    公开(公告)号:US20110222455A1

    公开(公告)日:2011-09-15

    申请号:US13046220

    申请日:2011-03-11

    CPC classification number: H04W52/267 H04W52/08 H04W52/146 H04W52/24 H04W52/325

    Abstract: A method and apparatus for enhancing uplink operations in a CDMA system is provided. The method may include receiving a rate control value and a transmit power value from a node B, wherein the rate control value is determined through uplink scheduling by the node B, and wherein the transmit power value is selected by the node B to maintain a signal to interference plus noise (SINR) metric within a threshold for a pilot channel, transmitting control channel information at a first power level determined from the transmit power value, and using a first average power tracking unit to generate the first selected transmit power and transmitting data channel information at a second power level determined from both the rate control value and the transmit power value.

    Abstract translation: 提供了一种用于增强CDMA系统中的上行链路操作的方法和装置。 该方法可以包括从节点B接收速率控制值和发射功率值,其中通过节点B的上行链路调度来确定速率控制值,并且其中发送功率值由节点B选择以维持信号 在导频信道的阈值内的干扰加噪声(SINR)度量,以从发送功率值确定的第一功率电平发送控制信道信息,并且使用第一平均功率跟踪单元生成第一选择的发送功率并发送数据 信道信息以从速率控制值和发射功率值两者确定的第二功率电平。

    Dynamic switching between MIMO and DC HSDPA
    4.
    发明授权
    Dynamic switching between MIMO and DC HSDPA 失效
    MIMO与DC HSDPA之间的动态切换

    公开(公告)号:US08565153B2

    公开(公告)日:2013-10-22

    申请号:US12782492

    申请日:2010-05-18

    CPC classification number: H04W72/048 H04W76/10 H04W76/20 H04W88/06 H04W88/10

    Abstract: A communication device configured for dynamic switching between Multiple-Input and Multiple-Output (MIMO) and Dual-Cell High Speed Downlink Packet Access (DC HSDPA) is disclosed. The communication device includes a processor and instructions stored in memory. The communication device begins a connection setup for one or more wireless communication devices, obtains MIMO and DC HSDPA capabilities for the one or more wireless communication devices and optimizes the coexistence of MIMO and DC HSDPA.

    Abstract translation: 公开了一种配置用于多输入多输出(MIMO)和双小区高速下行链路分组接入(DC HSDPA)之间的动态切换的通信设备。 通信设备包括处理器和存储在存储器中的指令。 通信设备开始一个或多个无线通信设备的连接建立,为一个或多个无线通信设备获得MIMO和DC HSDPA能力,并优化MIMO与DC HSDPA的共存。

    DYNAMIC SWITCHING BETWEEN MIMO AND DC HSDP
    8.
    发明申请
    DYNAMIC SWITCHING BETWEEN MIMO AND DC HSDP 失效
    MIMO和DC HSDP之间的动态切换

    公开(公告)号:US20100296446A1

    公开(公告)日:2010-11-25

    申请号:US12782492

    申请日:2010-05-18

    CPC classification number: H04W72/048 H04W76/10 H04W76/20 H04W88/06 H04W88/10

    Abstract: A communication device configured for dynamic switching between Multiple-Input and Multiple-Output (MIMO) and Dual-Cell High Speed Downlink Packet Access (DC HSDPA) is disclosed. The communication device includes a processor and instructions stored in memory. The communication device begins a connection setup for one or more wireless communication devices, obtains MIMO and DC HSDPA capabilities for the one or more wireless communication devices and optimizes the coexistence of MIMO and DC HSDPA.

    Abstract translation: 公开了一种配置用于多输入多输出(MIMO)和双小区高速下行链路分组接入(DC HSDPA)之间的动态切换的通信设备。 通信设备包括处理器和存储在存储器中的指令。 通信设备开始一个或多个无线通信设备的连接建立,为一个或多个无线通信设备获得MIMO和DC HSDPA能力,并优化MIMO与DC HSDPA的共存。

    APPARATUS, METHOD, AND SYSTEM FOR UPLINK CONTROL CHANNEL RECEPTION IN A HETEROGENEOUS WIRELESS COMMUNICATION NETWORK
    9.
    发明申请
    APPARATUS, METHOD, AND SYSTEM FOR UPLINK CONTROL CHANNEL RECEPTION IN A HETEROGENEOUS WIRELESS COMMUNICATION NETWORK 有权
    异构无线通信网络中上行链路控制信道接收的装置,方法和系统

    公开(公告)号:US20120213092A1

    公开(公告)日:2012-08-23

    申请号:US13398249

    申请日:2012-02-16

    Abstract: A method and system for improving the reception of uplink transmissions in a heterogeneous wireless communication system includes a high-power node such as a macro-cell and a low-power node such as a femto-cell or pico-cell. To address an uplink imbalance where a nearby low-power node power controls a UE such that uplink transmissions of an HSDPA control channel are poorly received at the serving cell, an RNC can instruct the UE to boost its uplink transmit power, remove the UE from soft handover, or disable power control of the UE by the low-power node. To address inter-cell interference, the RNC can limit the UE transmit power and/or enable the victim cell to suppress the interference. Further, a common control channel can be used to power control UEs outside of the convention set of UEs available for power control.

    Abstract translation: 用于改善异构无线通信系统中的上行链路传输的接收的方法和系统包括大功率节点,例如宏小区和诸如毫微微小区或微微小区的低功率节点。 为了解决上行链路不平衡,其中附近的低功率节点功率控制UE,使得服务小区处的HSDPA控制信道的上行链路传输不良,RNC可以指示UE提升其上行链路发射功率,将UE从 软切换,或者由低功率节点禁用UE的功率控制。 为了解决小区间干扰,RNC可以限制UE的发射功率和/或使受害小区能够抑制干扰。 此外,可以使用公共控制信道来为可用于功率控制的UE的规定集合外的UE供电。

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