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公开(公告)号：US20140247810A1
公开(公告)日：2014-09-04
申请号：US13985764
申请日：2011-05-31
申请人： Chandra S. Bontu , Zhijun Cai , Yi Yu , Yi Song , Mo-han Fong , Rose Hu
发明人： Chandra S. Bontu , Zhijun Cai , Yi Yu , Yi Song , Mo-han Fong , Rose Hu
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04W24/02 , H04W24/10 , H04W36/0055 , H04W36/0061 , H04W36/0094 , H04W92/20
摘要： A method and system for formulating an SINR metric for cells using only the existing RSRP and RSRQ measurements. With this method and system side information is exchanged between eNBs of an E-UTRAN using the X2 interface where the X2 interface carries the X2 Application Protocol (X2AP). The side information is introduced either within X2AP messages exchanged between eNB nodes or via modification of existing X2AP messages. Serving cell system information block (SIB) messages may also be modified or new SIB messages introduced to facilitate computation of an SNIR metric at a UE.
摘要翻译： 仅使用现有RSRP和RSRQ测量来为单元制定SINR度量的方法和系统。 利用该方法和系统侧信息在E-UTRAN的eNB之间使用X2接口携带X2应用协议（X2AP）的X2接口进行交换。 侧信息是在eNB节点之间交换的X2AP消息之间或通过修改现有的X2AP消息来引入的。 还可以修改服务小区系统信息块（SIB）消息或引入新的SIB消息以便于在UE处的SNIR度量的计算。
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公开(公告)号：US20140233408A1
公开(公告)日：2014-08-21
申请号：US13985774
申请日：2011-05-31
申请人： Chandra Sekhar Bontu , Zhijun Cai , Yi Yu , Yi Song , Mo-han Fong , Rose Hu
发明人： Chandra Sekhar Bontu , Zhijun Cai , Yi Yu , Yi Song , Mo-han Fong , Rose Hu
IPC分类号： H04W24/10
CPC分类号： H04W36/30 , H04W24/02 , H04W24/10 , H04W36/0055 , H04W36/0061 , H04W36/0094 , H04W92/20
摘要： A method and system for formulating an SINR metric for cells using only the existing RSRP and RSRQ measurements. With this method and system side information is exchanged between eNBs of an E-UTRAN using the X2 interface where the X2 interface carries the X2 Application Protocol (X2AP). The side information is introduced either within X2AP messages exchanged between NB nodes or via modification of existing X2AP messages. Serving cell system information block (SIB) messages may also be modified or new SIB messages introduced to facilitate computation of an SNIR metric at a UE.
摘要翻译： 仅使用现有RSRP和RSRQ测量来为单元制定SINR度量的方法和系统。 利用该方法和系统侧信息在E-UTRAN的eNB之间使用X2接口携带X2应用协议（X2AP）的X2接口进行交换。 侧信息在NB节点之间交换的X2AP消息内或通过修改现有的X2AP消息来引入。 还可以修改服务小区系统信息块（SIB）消息或引入新的SIB消息以便于在UE处的SNIR度量的计算。
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3.发明申请公开(公告)号：US20120127880A1
公开(公告)日：2012-05-24
申请号：US13360108
申请日：2012-01-27
申请人： Yi Yu , Rose Hu , Zhijun Cai , Yi Song
发明人： Yi Yu , Rose Hu , Zhijun Cai , Yi Song
摘要： Supplemental node transmission assistance in a wireless network provides for transmissions between a wireless network and wireless user equipment in a first direction using a serving node of the wireless network while providing for transmissions between the wireless network and wireless user equipment in a second direction using a supplemental node of the wireless network. The supplemental node is selected based on providing better channel conditions between the network and the user equipment in the second direction than the serving node. The supplemental node thus provides transmission assistance for the serving node in order to provide the best available downlink and uplink communications between the user equipment and the network.
摘要翻译： 无线网络中的补充节点传输协助使用无线网络的服务节点在第一方向上提供无线网络和无线用户设备之间的传输，同时使用补充方式在第二方向上提供无线网络与无线用户设备之间的传输 无线网络的节点。 基于在第二方向上比服务节点在网络和用户设备之间提供更好的信道条件来选择补充节点。 因此，补充节点为服务节点提供传输协助，以便在用户设备和网络之间提供最佳可用的下行链路和上行链路通信。
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4.发明授权公开(公告)号：US08204507B2
公开(公告)日：2012-06-19
申请号：US12723396
申请日：2010-03-12
申请人： Yi Yu , Rose Hu , Zhijun Cai , Yi Song
发明人： Yi Yu , Rose Hu , Zhijun Cai , Yi Song
IPC分类号： H04W72/00
摘要： Supplemental node transmission assistance in a wireless network provides for transmissions between a wireless network and wireless user equipment in a first direction using a serving node of the wireless network while providing for transmissions between the wireless network and wireless user equipment in a second direction using a supplemental node of the wireless network. The supplemental node is selected based on providing better channel conditions between the network and the user equipment in the second direction than the serving node. The supplemental node thus provides transmission assistance for the serving node in order to provide the best available downlink and uplink communications between the user equipment and the network.
摘要翻译： 无线网络中的补充节点传输协助使用无线网络的服务节点在第一方向上提供无线网络和无线用户设备之间的传输，同时使用补充方式在第二方向上提供无线网络与无线用户设备之间的传输 无线网络的节点。 基于在第二方向上比服务节点在网络和用户设备之间提供更好的信道条件来选择补充节点。 因此，补充节点为服务节点提供传输协助，以便在用户设备和网络之间提供最佳可用的下行链路和上行链路通信。
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5.发明授权公开(公告)号：US08849291B2
公开(公告)日：2014-09-30
申请号：US13360108
申请日：2012-01-27
申请人： Yi Yu , Rose Hu , Zhijun Cai , Yi Song
发明人： Yi Yu , Rose Hu , Zhijun Cai , Yi Song
摘要： Supplemental node transmission assistance in a wireless network provides for transmissions between a wireless network and wireless user equipment in a first direction using a serving node of the wireless network while providing for transmissions between the wireless network and wireless user equipment in a second direction using a supplemental node of the wireless network. The supplemental node is selected based on providing better channel conditions between the network and the user equipment in the second direction than the serving node. The supplemental node thus provides transmission assistance for the serving node in order to provide the best available downlink and uplink communications between the user equipment and the network.
摘要翻译： 无线网络中的补充节点传输协助使用无线网络的服务节点在第一方向上提供无线网络和无线用户设备之间的传输，同时使用补充方式在第二方向上提供无线网络与无线用户设备之间的传输 无线网络的节点。 基于在第二方向上比服务节点在网络和用户设备之间提供更好的信道条件来选择补充节点。 因此，补充节点为服务节点提供传输协助，以便在用户设备和网络之间提供最佳可用的下行链路和上行链路通信。
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6.发明申请公开(公告)号：US20110223900A1
公开(公告)日：2011-09-15
申请号：US12723396
申请日：2010-03-12
申请人： Yi Yu , Rose Hu , Zhijun Cai , Yi Song
发明人： Yi Yu , Rose Hu , Zhijun Cai , Yi Song
IPC分类号： H04W40/00
摘要： Supplemental node transmission assistance in a wireless network provides for transmissions between a wireless network and wireless user equipment in a first direction using a serving node of the wireless network while providing for transmissions between the wireless network and wireless user equipment in a second direction using a supplemental node of the wireless network. The supplemental node is selected based on providing better channel conditions between the network and the user equipment in the second direction than the serving node. The supplemental node thus provides transmission assistance for the serving node in order to provide the best available downlink and uplink communications between the user equipment and the network.
摘要翻译： 无线网络中的补充节点传输协助使用无线网络的服务节点在第一方向上提供无线网络和无线用户设备之间的传输，同时使用补充方式在第二方向上提供无线网络与无线用户设备之间的传输 无线网络的节点。 基于在第二方向上比服务节点在网络和用户设备之间提供更好的信道条件来选择补充节点。 因此，补充节点为服务节点提供传输协助，以便在用户设备和网络之间提供最佳可用的下行链路和上行链路通信。
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公开(公告)号：US20110038308A1
公开(公告)日：2011-02-17
申请号：US12681118
申请日：2008-10-06
申请人： Yi Song , Geng Wu , Jun Li , Neng Wang , Kathiravetpillai Sivanesan , Sang-Youb Kim , Rose Hu , David Paranchych , Lai-King Tee
发明人： Yi Song , Geng Wu , Jun Li , Neng Wang , Kathiravetpillai Sivanesan , Sang-Youb Kim , Rose Hu , David Paranchych , Lai-King Tee
IPC分类号： H04W40/00
CPC分类号： H04B7/0408 , H04B7/0695 , Y02D70/25 , Y02D70/444
摘要： To perform wireless communications in a wireless network, at least two spatial beams are formed within a cell segment, where the at least two spatial beams are associated with different power levels. The at least two spatial beams are swept across the cell segment according to a sweep pattern. In some implementations, multiple antenna assemblies can be used, where each antenna assembly has plural antenna elements. A lower one of the antenna assemblies can be used to form high and lower power beams, and an upper one of the antenna assemblies can be used to communicate backhaul information, for example.
摘要翻译： 为了在无线网络中执行无线通信，在小区段内形成至少两个空间波束，其中至少两个空间波束与不同的功率电平相关联。 所述至少两个空间光束根据扫描图案扫过所述细胞片段。 在一些实施方案中，可以使用多个天线组件，其中每个天线组件具有多个天线元件。 天线组件中的较低的一个可用于形成高功率和低功率光束，并且天线组件中的上部天线组件可用于例如通信回程信息。
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公开(公告)号：US20070206604A1
公开(公告)日：2007-09-06
申请号：US11796682
申请日：2007-04-27
申请人： Robert Best , Ramaswamy Chandrasekaran , John Rudin , Rose Hu , Jeff Watson , Lakshman Tamil , Alessandro Fabbri
发明人： Robert Best , Ramaswamy Chandrasekaran , John Rudin , Rose Hu , Jeff Watson , Lakshman Tamil , Alessandro Fabbri
IPC分类号： H04L12/56
CPC分类号： H04L49/254 , H04L49/205
摘要： The invention includes systems and methods for improving the performance of non-blocking data switching systems. One embodiment of the invention includes a method comprising routing data from a plurality of inputs to a plurality of outputs through a switching core according to a first switching schedule, receiving a first set of reports comprising reports from data sources associated with the plurality of inputs, evaluating one or more reports of the first set of reports, determining a sufficiency of the first switching schedule based on the one or more reports, adapting a second switching schedule, wherein the second switching schedule differs from the first switching schedule, sending the second switching schedule to the data sources, issuing one or more synchronization signals associated with a transition to the second switching schedule to the data sources and routing data from the plurality of inputs to the plurality of outputs through the switching core according to the second switching schedule.
摘要翻译： 本发明包括用于提高非阻塞数据交换系统的性能的系统和方法。 本发明的一个实施例包括一种方法，其包括根据第一切换时间表通过切换核心将数据从多个输入路由到多个输出;接收包括与所述多个输入相关联的数据源的报告的第一组报告， 评估所述第一组报告的一个或多个报告，基于所述一个或多个报告确定所述第一切换调度的充分性，修改第二切换调度，其中所述第二切换调度与所述第一切换调度不同，发送所述第二切换 调度到数据源，发出与向第二切换调度转换到数据源相关联的一个或多个同步信号，并且根据第二切换时间表通过交换核心将数据从多个输入路由到多个输出。
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公开(公告)号：US20060245423A1
公开(公告)日：2006-11-02
申请号：US11453755
申请日：2006-06-15
申请人： Robert Best , Ramaswamy Chandrasekaran , John Rudin , Rose Hu , Jeff Watson , Lakshman Tamil , Alessandro Fabbri
发明人： Robert Best , Ramaswamy Chandrasekaran , John Rudin , Rose Hu , Jeff Watson , Lakshman Tamil , Alessandro Fabbri
IPC分类号： H04L12/50
CPC分类号： H04L47/522 , H04L47/50 , H04L47/58 , H04L49/254 , H04L49/357 , H04L49/503
摘要： Methods and systems for dynamically computing a schedule defining interconnections between ports in a switching system. In one embodiment, a switching core requests demand reports from the ingress ports. In response to this request, the ingress ports generate a series of suggested port schedules, beginning with a first choice, then a second choice, and so on. The schedules are transmitted to the switching core, beginning with the first choice. The switching core receives the first choice for each of the ports and determines whether the aggregate schedule defined by the first choices is valid. If the aggregate schedule is valid, then this schedule is implemented. If the aggregate schedule is not valid, portions of it are discarded and the next choice from each of the ports is examined to identify connections to replace the discarded portions. This process is repeated until a valid schedule is obtained.
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10.发明申请公开(公告)号：US20060092937A1
公开(公告)日：2006-05-04
申请号：US11299889
申请日：2005-12-12
申请人： Robert Best , Ramaswamy Chandrasekaran , John Rudin , Rose Hu , Jeff Watson , Lakshman Tamil , Alessandro Fabbri
发明人： Robert Best , Ramaswamy Chandrasekaran , John Rudin , Rose Hu , Jeff Watson , Lakshman Tamil , Alessandro Fabbri
CPC分类号： H04Q11/0005 , H04Q11/0062 , H04Q11/0066 , H04Q2011/0024 , H04Q2011/0039 , H04Q2011/005 , H04Q2011/0052 , H04Q2011/0064 , H04Q2011/0077
摘要： A non-blocking optical matrix core switching method that includes maintaining a schedule for routing data through an optical matrix core and receiving and analyzing reports from peripheral devices. The method determines whether the schedule is adequate for the current data traffic patterns and if the schedule is not adequate a new schedule is implemented. The new schedule is then transferred to the peripheral devices for implementation and the new schedule is transferred to the optical matrix core scheduler. Implementation of the new schedule as the schedule on the peripheral devices and the optical matrix core scheduler is then performed.
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