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51.发明申请公开(公告)号：US20120069798A1
公开(公告)日：2012-03-22
申请号：US13209361
申请日：2011-08-12
IPC分类号： H04W4/00
CPC分类号： H04L1/1671 , H04L1/02 , H04L1/1854 , H04L5/0053 , H04L2001/0092
摘要： A method, apparatus, processing system, and computer program product enable association of mis-aligned subframes from a first and second downlink with one another, such that a HARQ acknowledgment message including jointly encoded feedback for the respective subframes can be correctly interpreted by the corresponding cells. Here, an RNC may provide an RRC message to the UE to associate particular subframes with one another. Further, the RNC may provide NBAP messages to the cells transmitting the downlink signals, so that the cells can associate the HARQ acknowledgment message with the appropriate subframe. Still further, additional signaling provides for changing the set of associated subframes when needed due to a drift in the timing offset between cells.
摘要翻译： 一种方法，装置，处理系统和计算机程序产品使得能够将来自第一和第二下行链路的错配对准的子帧相互关联，使得包括用于各个子帧的共同编码的反馈的HARQ确认消息可以被对应的 细胞。 这里，RNC可以向UE提供RRC消息以将特定子帧彼此关联。 此外，RNC可以向发送下行链路信号的小区提供NBAP消息，使得小区可以将HARQ确认消息与适当的子帧相关联。 此外，附加信令提供了在需要时由于小区之间的定时偏移的漂移而改变相关联的子帧集合。
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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
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。
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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。
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公开(公告)号：US20120201226A1
公开(公告)日：2012-08-09
申请号：US13187717
申请日：2011-07-21
CPC分类号： H04B7/022 , H04B17/24 , H04B17/309 , H04B17/382 , H04W72/1231
摘要： A Multi-Point HSDPA system may provide downlink aggregation from multiple cells for a single receive antenna UE without requiring an advanced Type 3i receiver, by providing switching-based scheduling from one of the cells based on channel conditions of the respective cells, as reported by the UE. For example, the UE may monitor the HS-SCCH from both cells so that it may decode the HS-DSCH in any particular TTI as data is scheduled. The UE may further transmit a CQI for each of the cells, so that scheduling decisions between the cells at each TTI may be dynamically made to provide the downlink packet from the better of the cells.
摘要翻译： 多点HSDPA系统可以为单个接收天线UE提供来自多个小区的下行链路聚合，而不需要高级类型3i接收机，通过基于相应小区的信道条件从一个小区提供基于切换的调度，如 UE。 例如，UE可以从两个小区监视HS-SCCH，使得它可以在数据被调度时在任何特定TTI中解码HS-DSCH。 UE可以进一步发送每个小区的CQI，使得可以动态地在每个TTI处的小区之间进行调度决定，以从更好的小区提供下行链路分组。
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55.发明授权公开(公告)号：US08599763B2
公开(公告)日：2013-12-03
申请号：US13209361
申请日：2011-08-12
IPC分类号： H04W4/00
CPC分类号： H04L1/1671 , H04L1/02 , H04L1/1854 , H04L5/0053 , H04L2001/0092
摘要： A method, apparatus, processing system, and computer program product enable association of mis-aligned subframes from a first and second downlink with one another, such that a HARQ acknowledgment message including jointly encoded feedback for the respective subframes can be correctly interpreted by the corresponding cells. Here, an RNC may provide an RRC message to the UE to associate particular subframes with one another. Further, the RNC may provide NBAP messages to the cells transmitting the downlink signals, so that the cells can associate the HARQ acknowledgment message with the appropriate subframe. Still further, additional signaling provides for changing the set of associated subframes when needed due to a drift in the timing offset between cells.
摘要翻译： 一种方法，装置，处理系统和计算机程序产品使得能够将来自第一和第二下行链路的错配对准的子帧相互关联，使得包括用于各个子帧的共同编码的反馈的HARQ确认消息可以被对应的 细胞。 这里，RNC可以向UE提供RRC消息以将特定子帧彼此关联。 此外，RNC可以向发送下行链路信号的小区提供NBAP消息，使得小区可以将HARQ确认消息与适当的子帧相关联。 此外，附加信令提供了在需要时由于小区之间的定时偏移的漂移而改变相关联的子帧集合。
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公开(公告)号：US20130194924A1
公开(公告)日：2013-08-01
申请号：US13563162
申请日：2012-07-31
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 。
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57.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
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。
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58.发明授权公开(公告)号：US09125098B2
公开(公告)日：2015-09-01
申请号：US13563162
申请日：2012-07-31
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 。
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59.发明授权Methods and apparatuses for network configuration of user equipment communication modes in multiflow systems 有权多种系统中用户设备通信模式的网络配置方法和装置公开(公告)号：US08737211B2
公开(公告)日：2014-05-27
申请号：US13563285
申请日：2012-07-31
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。
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60.发明授权公开(公告)号：US08811335B2
公开(公告)日：2014-08-19
申请号：US12104795
申请日：2008-04-17
CPC分类号： H04W28/12 , H04L1/0007 , H04W28/06 , H04W48/16 , H04W52/0216 , H04W52/0229 , H04W52/367 , H04W88/12 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/23 , Y02D70/25
摘要： Systems and methods for dynamically adjusting the transmission time interval (TTI) for a communications system are presented. The described aspects provide for dynamically adjusting the TTI in a communication session between a base station or nodeB and a wireless device or user equipment between a shorter TTI, which can provide increased data throughput and lower power consumption, and a longer TTI, which can provide more rugged communication link connections. By dynamically adjusting the TTI, the communications link can be optimized for the given communication channel conditions. Determinations, based on indicia related to the communications system conditions, can be employed in dynamic TTI adjustment. These determinations can be formed centrally at the Radio Network Controller (RNC), at the RNC supplemented with user equipment (UE) available information, or formed in a distributed manner between the RNC and UE across a communications system.
摘要翻译： 提出了用于动态调整通信系统的传输时间间隔（TTI）的系统和方法。 所描述的方面提供了在基站或节点B与无线设备或用户设备之间的通信会话中动态地调整TTI，所述TTI可以提供增加的数据吞吐量和较低功耗的较短的TTI，以及可以提供 更坚固的通信链路连接。 通过动态调整TTI，通信链路可以针对给定的通信信道条件进行优化。 基于与通信系统条件相关的标记的确定可用于动态TTI调整。 这些确定可以在无线网络控制器（RNC），RNC处的辅助用户设备（UE）可用信息集中地形成，或者通过通信系统以分布式方式形成在RNC和UE之间。
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