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    UE based conditional enabling of ULTD
    1.
    发明授权
    UE based conditional enabling of ULTD 有权
    基于UE的基于ULTD的条件启用

    公开(公告)号：US08891387B2

    公开(公告)日：2014-11-18

    申请号：US13098231

    申请日：2011-04-29

    申请人： Bibhu Prasad Mohanty ,  Sharad Deepak Sambhwani ,  Chengjin Zhang ,  Daniel F. Filipovic ,  Ravi Agarwal ,  Jilei Hou ,  Rohit Kapoor

    发明人： Bibhu Prasad Mohanty ,  Sharad Deepak Sambhwani ,  Chengjin Zhang ,  Daniel F. Filipovic ,  Ravi Agarwal ,  Jilei Hou ,  Rohit Kapoor

    IPC分类号： H04W4/00 ,  H04W24/00 ,  H04B7/06

    CPC分类号： H04B7/0689 ,  H04B7/0602 ,  H04B7/0617

    摘要： In a communication system, user equipment (UE) conditionally performs uplink transmit diversity (ULTD) either by Switched Antenna Transmit Diversity (SATD) or Beamforming Transmit Diversity (BFTD) using a first antenna and a second antenna. Either a serving node or the UE determines that uplink transmit diversity is conditionally authorized. Either a serving node or the UE measures a value. The UE transmits using ULTD in response to determining that an enabling condition based on the value is satisfied. The UE can also disable uplink transmit diversity in response to determining that a disabling condition based on the value is satisfied. The disabling condition comprises a disabling threshold that equals the enabling condition comprising an enabling threshold with a threshold adjustment for hysteresis.

    摘要翻译： 在通信系统中，用户设备（UE）通过使用第一天线和第二天线的交换天线发射分集（SATD）或波束形成发射分集（BFTD）有条件地执行上行链路发射分集（ULTD）。 服务节点或UE确定上行链路传输分集有条件地被授权。 服务节点或UE测量值。 响应于确定基于该值的使能条件得以满足，UE使用ULTD进行发送。 响应于确定基于该值的禁用条件被满足，UE还可以禁用上行链路发射分集。 禁用条件包括等于启用条件的禁用阈值，该允许条件包括具有用于滞后的阈值调整的启用阈值。

    UE Based Conditional Enabling of ULTD
    2.
    发明申请
    UE Based Conditional Enabling of ULTD 有权
    基于UE的基于条件启用ULTD

    公开(公告)号：US20110286347A1

    公开(公告)日：2011-11-24

    申请号：US13098231

    申请日：2011-04-29

    申请人： Bibhu Prasad Mohanty ,  Sharad Deepak Sambhwani ,  Chengjin Zhang ,  Daniel F. Filipovic ,  Ravi Agarwal ,  Jilei Hou ,  Rohit Kapoor

    发明人： Bibhu Prasad Mohanty ,  Sharad Deepak Sambhwani ,  Chengjin Zhang ,  Daniel F. Filipovic ,  Ravi Agarwal ,  Jilei Hou ,  Rohit Kapoor

    IPC分类号： H04W24/00

    CPC分类号： H04B7/0689 ,  H04B7/0602 ,  H04B7/0617

    摘要： In a communication system, user equipment (UE) conditionally performs uplink transmit diversity (ULTD) either by Switched Antenna Transmit Diversity (SATD) or Beamforming Transmit Diversity (BFTD) using a first antenna and a second antenna. Either a serving node or the UE determines that uplink transmit diversity is conditionally authorized. Either a serving node or the UE measures a value. The UE transmits using ULTD in response to determining that an enabling condition based on the value is satisfied. The UE can also disable uplink transmit diversity in response to determining that a disabling condition based on the value is satisfied. The disabling condition comprises a disabling threshold that equals the enabling condition comprising an enabling threshold with a threshold adjustment for hysteresis.

    摘要翻译： 在通信系统中，用户设备（UE）通过使用第一天线和第二天线的交换天线发射分集（SATD）或波束形成发射分集（BFTD）有条件地执行上行链路发射分集（ULTD）。 服务节点或UE确定上行链路传输分集有条件地被授权。 服务节点或UE测量值。 响应于确定基于该值的使能条件得以满足，UE使用ULTD进行发送。 响应于确定基于该值的禁用条件被满足，UE还可以禁用上行链路发射分集。 禁用条件包括等于启用条件的禁用阈值，该允许条件包括具有用于滞后的阈值调整的启用阈值。

    METHODS AND APPARATUSES FOR NETWORK CONFIGURATION OF USER EQUIPMENT COMMUNICATION MODES IN MULTIFLOW SYSTEMS
    5.
    发明申请
    METHODS AND APPARATUSES FOR NETWORK CONFIGURATION OF USER EQUIPMENT COMMUNICATION MODES IN MULTIFLOW SYSTEMS 有权
    多流系统中用户设备通信模式网络配置的方法与设备

    公开(公告)号：US20130194921A1

    公开(公告)日：2013-08-01

    申请号：US13563285

    申请日：2012-07-31

    申请人： Danlu Zhang ,  Rohit Kapoor ,  Sharad Deepak Sambhwani ,  Prashanth Sharma ,  Bibhu Prasad Mohanty

    发明人： Danlu Zhang ,  Rohit Kapoor ,  Sharad Deepak Sambhwani ,  Prashanth Sharma ,  Bibhu Prasad Mohanty

    IPC分类号： H04W36/16

    CPC分类号： H04L47/10 ,  H04W28/18 ,  H04W36/165 ,  H04W76/15

    摘要： The present disclosure provides methods and apparatuses for improved UE communication mode determination by a network entity, such as a radio network controller, where multi-cell and multi-carrier communication is available to the UE in a wireless network. For example, in an aspect, methods and apparatuses are provided for determining whether a user equipment (UE) is in a soft handover region and a softer handover region, and where the UE is in such a region, predicting a future multi-cell performance of the UE assuming the UE will be served by a plurality of cells on a single carrier, predicting a future multi-carrier performance of the UE assuming the UE will be served by a plurality of carriers of a single cell, comparing the future multi-cell performance to the future multi-carrier performance, and transmitting a mode command to the UE based at least on the comparing.

    摘要翻译： 本公开提供了用于由诸如无线电网络控制器的网络实体改进的UE通信模式确定的方法和装置，其中多小区和多载波通信对于无线网络中的UE是可用的。 例如，在一方面，提供了用于确定用户设备（UE）是否处于软切换区域和较软切换区域的方法和装置，并且其中UE处于这样的区域中，预测将来的多小区性能 假设UE将由单个载波上的多个小区服务，预测UE将来的多载波性能，假设UE将由单个小区的多个载波服务，比较未来的多载波， 小区对未来多载波性能的性能，以及至少基于比较向UE发送模式命令。

    METHOD AND APPARATUS FOR FLOW CONGESTION CONTROL IN MULTIFLOW NETWORKS
    6.
    发明申请
    METHOD AND APPARATUS FOR FLOW CONGESTION CONTROL IN MULTIFLOW NETWORKS 有权
    多流网络流量控制的方法与装置

    公开(公告)号：US20130194924A1

    公开(公告)日：2013-08-01

    申请号：US13563162

    申请日：2012-07-31

    申请人： Danlu Zhang ,  Weiyan Ge ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Sharad Deepak Sambhwani

    发明人： Danlu Zhang ,  Weiyan Ge ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Sharad Deepak Sambhwani

    IPC分类号： H04W28/10

    CPC分类号： H04W28/10 ,  H04W28/0247 ,  H04W92/12

    摘要： The present disclosure provides methods and apparatuses for improved Iub link congestion management based on a dynamic scaling of flow control request message transmission in multiflow wireless environments. For example, in an aspect, methods and apparatuses are provided for receiving, at a NodeB, a data request from one or more user equipment (UE), wherein each data request corresponds to a flow and the one or more UE is served by a plurality of NodeBs, generating a flow control request corresponding to each flow in response to each data request, and sending each flow control request to a radio network controller (RNC). Thereafter, a Node B may receive data in response to each flow control request, determine a congestion state based on a downlink delay from the RNC detected in the received data, and scale a subsequent one or more flow control requests based on the determined congestion state.

    摘要翻译： 本公开提供了用于在多路无线环境中基于流控制请求消息传输的动态缩放来改进的Iub链路拥塞管理的方法和装置。 例如，在一方面，提供了方法和装置，用于在节点B处接收来自一个或多个用户设备（UE）的数据请求，其中每个数据请求对应于流，并且所述一个或多个UE由 多个节点B，响应于每个数据请求产生与每个流相对应的流控制请求，并将每个流控制请求发送到无线电网络控制器（RNC）。 此后，节点B可以响应于每个流量控制请求接收数据，基于在接收到的数据中检测到的来自RNC的下行链路延迟来确定拥塞状态，并且基于所确定的拥塞状态来缩放后续的一个或多个流量控制请求 。

    APPARATUS, METHOD, AND SYSTEM FOR UPLINK CONTROL CHANNEL RECEPTION IN A HETEROGENEOUS WIRELESS COMMUNICATION NETWORK
    7.
    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

    申请人： Haitong Sun ,  Pavan Kumar Vitthaladevuni ,  Sharad Deepak Sambhwani ,  Jilei Hou ,  Bibhu Prasad Mohanty

    发明人： Haitong Sun ,  Pavan Kumar Vitthaladevuni ,  Sharad Deepak Sambhwani ,  Jilei Hou ,  Bibhu Prasad Mohanty

    IPC分类号： H04W52/14 ,  H04W52/20 ,  H04W24/00

    CPC分类号： H04W52/244 ,  H04W52/146 ,  H04W52/20 ,  H04W52/242 ,  H04W52/286 ,  H04W52/362 ,  H04W52/367 ,  H04W52/40 ,  H04W52/48

    摘要： 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.

    摘要翻译： 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。

    ACTIVATION DEACTIVATION OF SECONDARY UL CARRIER IN DC HSUPA
    9.
    发明申请
    ACTIVATION DEACTIVATION OF SECONDARY UL CARRIER IN DC HSUPA 有权
    DC HSUPA中二次UL载波的激活停止

    公开(公告)号：US20100278130A1

    公开(公告)日：2010-11-04

    申请号：US12769853

    申请日：2010-04-29

    申请人： Sharad Deepak Sambhwani ,  Andrei Dragos Radulescu ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Mario Mark Scipione ,  Danlu Zhang ,  Aziz Gholmieh

    发明人： Sharad Deepak Sambhwani ,  Andrei Dragos Radulescu ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Mario Mark Scipione ,  Danlu Zhang ,  Aziz Gholmieh

    IPC分类号： H04W92/02

    CPC分类号： H04W72/0453 ,  H04W72/0433 ,  H04W92/12

    摘要： The present patent application discloses a method and apparatus for activating or de-activating a secondary carrier, comprising informing a serving radio network controller when a secondary carrier was activated or de-activated, receiving a confirmation from the serving radio network controller that non-serving NodeB cells have achieved synchronization, and scheduling a UE upon receiving confirmation. In another example, the present patent application discloses a method and apparatus for de-activating a secondary carrier, comprising controlling de-activation of the secondary carrier using high-speed shared control channel orders, receiving acknowledgement of said high-speed shared control channel orders, and informing a serving radio network controller when the secondary carrier was de-activated.

    摘要翻译： 本专利申请公开了一种用于激活或取消激活辅助载波的方法和装置，包括在辅助载波被激活或去激活时通知服务无线电网络控制器，从服务无线电网络控制器接收到非服务的确认 NodeB小区已经实现了同步，并且在接收到确认后调度UE。 在另一个示例中，本专利申请公开了一种用于去激活次载波的方法和装置，包括使用高速共享控制信道命令来控制辅载波的去激活，接收所述高速共享控制信道命令的确认 并且当二载波被去激活时通知服务无线电网络控制器。

    Method and apparatus for flow congestion control in multiflow networks
    10.
    发明授权
    Method and apparatus for flow congestion control in multiflow networks 有权
    多通道网络中流量拥塞控制的方法和装置

    公开(公告)号：US09125098B2

    公开(公告)日：2015-09-01

    申请号：US13563162

    申请日：2012-07-31

    申请人： Danlu Zhang ,  Weiyan Ge ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Sharad Deepak Sambhwani

    发明人： Danlu Zhang ,  Weiyan Ge ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Sharad Deepak Sambhwani

    IPC分类号： H04W28/10 ,  H04W28/02 ,  H04W92/12

    CPC分类号： H04W28/10 ,  H04W28/0247 ,  H04W92/12

    摘要： The present disclosure provides methods and apparatuses for improved Iub link congestion management based on a dynamic scaling of flow control request message transmission in multiflow wireless environments. For example, in an aspect, methods and apparatuses are provided for receiving, at a NodeB, a data request from one or more user equipment (UE), wherein each data request corresponds to a flow and the one or more UE is served by a plurality of NodeBs, generating a flow control request corresponding to each flow in response to each data request, and sending each flow control request to a radio network controller (RNC). Thereafter, a Node B may receive data in response to each flow control request, determine a congestion state based on a downlink delay from the RNC detected in the received data, and scale a subsequent one or more flow control requests based on the determined congestion state.

    摘要翻译： 本公开提供了用于在多路无线环境中基于流控制请求消息传输的动态缩放来改进的Iub链路拥塞管理的方法和装置。 例如，在一方面，提供了方法和装置，用于在节点B处接收来自一个或多个用户设备（UE）的数据请求，其中每个数据请求对应于流，并且所述一个或多个UE由 多个节点B，响应于每个数据请求产生与每个流相对应的流控制请求，并将每个流控制请求发送到无线电网络控制器（RNC）。 此后，节点B可以响应于每个流量控制请求接收数据，基于在接收到的数据中检测到的来自RNC的下行链路延迟来确定拥塞状态，并且基于所确定的拥塞状态来缩放后续的一个或多个流量控制请求 。