公开(公告)号：US20130044663A1

公开(公告)日：2013-02-21

申请号：US13568311

申请日：2012-08-07

申请人： Siddharth Mohan ,  Sharad Deepak Sambhwani ,  Ravi Agarwal ,  Rohit Kapoor ,  Arjun Bharadwaj

发明人： Siddharth Mohan ,  Sharad Deepak Sambhwani ,  Ravi Agarwal ,  Rohit Kapoor ,  Arjun Bharadwaj

IPC分类号： H04W72/08 ,  H04W52/02

CPC分类号： H04W74/0858

摘要： Apparatus and methods are described for initiating an operating a high speed uplink channel. A user equipment may receive an order from a Node B triggering a feedback response. The user equipment may perform a physical random access channel (PRACH) procedure in response to receiving the order, and may also initiate a collision resolution procedure The user equipment may transmit a current channel quality indicator (CQI) of the user equipment on a high speed dedicated physical control channel (HS-DPCCH) prior to achieving collision resolution.

摘要翻译： 描述了用于启动操作高速上行链路信道的装置和方法。 用户设备可以从节点B接收触发反馈响应的命令。 用户设备可以响应于接收到该命令而执行物理随机接入信道（PRACH）过程，并且还可以发起冲突解决过程。用户设备可以高速发送用户设备的当前信道质量指示符（CQI） 专用物理控制信道（HS-DPCCH）。

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。

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。

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 。

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。

公开(公告)号：US08737211B2

公开(公告)日：2014-05-27

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： H04L12/26 ,  H04L12/56

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。

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 。

公开(公告)号：US08472965B2

公开(公告)日：2013-06-25

申请号：US12725211

申请日：2010-03-16

申请人： Danlu Zhang ,  Rohit Kapoor ,  Aziz Gholmieh ,  Sharad D. Sambhwani

发明人： Danlu Zhang ,  Rohit Kapoor ,  Aziz Gholmieh ,  Sharad D. Sambhwani

IPC分类号： H04W72/00

CPC分类号： H04L5/0037 ,  H04L5/0023

摘要： A method for wireless communications is provided. The method includes generating two or more uplink carrier signals across a wireless network and generating at least one active signal set for the wireless network. The method also includes generating one or more secondary active signal sets in accordance with the two or more uplink carrier signals to facilitate communications across the wireless network.

摘要翻译： 提供了一种用于无线通信的方法。 该方法包括跨越无线网络生成两个或多个上行链路载波信号，并为无线网络生成至少一个有效信号集合。 该方法还包括根据两个或更多个上行链路载波信号生成一个或多个次要有效信号集合以便于跨越无线网络的通信。

公开(公告)号：US20100232356A1

公开(公告)日：2010-09-16

申请号：US12720486

申请日：2010-03-09

申请人： Shailesh Maheshwari ,  Liangchi Hsu ,  Aziz Gholmieh ,  Rohit Kapoor ,  Etienne F. Chaponniere ,  Danlu Zhang ,  Jeremy H. Lin

发明人： Shailesh Maheshwari ,  Liangchi Hsu ,  Aziz Gholmieh ,  Rohit Kapoor ,  Etienne F. Chaponniere ,  Danlu Zhang ,  Jeremy H. Lin

IPC分类号： H04W40/00

CPC分类号： H04L1/1867 ,  H04L1/1896 ,  H04W12/0017

摘要： A method, an apparatus, and a computer program product for wireless communication are provided to enable a reduction in processing power while handling high data rates. An apparatus includes a processing system configured to service a MAC PDU. Here, the MAC PDU includes a MAC header and at least one MAC SDU. The MAC header includes a transmission sequence number (TSN) having a length greater than 6 bits. Further, the processing system is configured to read the MAC header and to transport the MAC PDU in accordance with the MAC header between a MAC and a PHY utilizing one or more transport blocks over one or more transport channels.

摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品，以便在处理高数据速率的同时降低处理能力。 一种装置包括被配置为服务MAC PDU的处理系统。 这里，MAC PDU包括MAC头和至少一个MAC SDU。 MAC头包括长度大于6比特的发送序列号（TSN）。 此外，处理系统被配置为读取MAC报头并根据通过一个或多个传输信道上的一个或多个传输块在MAC和PHY之间的MAC报头传送MAC PDU。

公开(公告)号：US08457056B2

公开(公告)日：2013-06-04

申请号：US12702161

申请日：2010-02-08

申请人： Danlu Zhang ,  Aziz Gholmieh ,  Ravi Agarwal ,  Jason F. Hunzinger ,  Rohit Kapoor ,  Bibhu P. Mohanty

发明人： Danlu Zhang ,  Aziz Gholmieh ,  Ravi Agarwal ,  Jason F. Hunzinger ,  Rohit Kapoor ,  Bibhu P. Mohanty

IPC分类号： H04W4/00

CPC分类号： H04W52/286 ,  H04B7/0617 ,  H04B7/0848 ,  H04L5/0046 ,  H04W52/34 ,  H04W52/346 ,  H04W52/48

摘要： Systems and methodologies are described that facilitate power distribution and data allocation in a multi-carrier wireless communication system. A portion of transmit power can be pre-allocated to an anchor carrier to support non-scheduled data flows. Remaining power is split among all carriers, including the anchor carrier, after pre-allocation. Data from one or more flows, scheduled and non-scheduled, are allocated to the carriers in accordance with priorities associated with the one or more flows. Allocation of data can be performed sequentially starting with a non-anchor carrier. In addition, non-scheduled data flows can be restricted to the anchor carrier.

摘要翻译： 描述了在多载波无线通信系统中促进功率分配和数据分配的系统和方法。 发射功率的一部分可以预先分配给锚定载波以支持非调度数据流。 剩余电力在预分配后，在所有运营商，包括锚运营商之间分配。 根据与一个或多个流相关联的优先级，将一个或多个流程（来自调度和非调度）的数据分配给运营商。 数据的分配可以从非锚定载波开始顺序执行。 此外，非调度数据流可以被限制到锚定载波。