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1. 发明授权

US09332464B2 Method and apparatus that facilitates measurement procedures in multicarrier operation 有权
标题翻译：便于多载波操作中测量程序的方法和装置
公开(公告)号：US09332464B2
公开(公告)日：2016-05-03
申请号：US12817083
申请日：2010-06-16
申请人： Masato Kitazoe , Ravi Palanki , Tingfang Ji , Nathan Edward Tenny
发明人： Masato Kitazoe , Ravi Palanki , Tingfang Ji , Nathan Edward Tenny
IPC分类号： H04W36/00 , H04W24/10
CPC分类号： H04W36/0088 , H04W24/10
摘要： Aspects directed towards measurement procedures in multicarrier operation are disclosed. In a particular aspect, a wireless terminal selects a subset of cells, which include at least one serving cell and at least one non-serving cell. The subset of cells are then evaluated by obtaining a first measurement associated with the at least one serving cell and a second measurement associated with the at least one non-serving cell. A measurement event occurrence, which is based on a comparison between the first measurement and the second measurement, is then monitored. An occurrence of the measurement event triggers a measurement report transmission, which the network then uses to perform handovers. Other disclosed embodiments are directed towards placing a reception band, which include identifying a set of assigned component carriers and placing a reception band within the system bandwidth so that the placement overlaps with at least a portion of the assigned component carriers.
摘要翻译：公开了针对多载波操作中的测量过程的方面。在特定方面，无线终端选择包括至少一个服务小区和至少一个非服务小区的小区的子集。然后通过获得与所述至少一个服务小区相关联的第一测量和与所述至少一个非服务小区相关联的第二测量来评估所述小区子集。然后监测基于第一测量和第二测量之间的比较的测量事件发生。测量事件的发生触发测量报告传输，网络随后用于执行切换。其他公开的实施例涉及放置接收频带，其包括识别一组分配的分量载波并将接收频带置于系统带宽内，使得该放置与所分配的分量载波的至少一部分重叠。

2. 发明申请

US20100322079A1 METHOD AND APPARATUS THAT FACILITATES MEASUREMENT PROCEDURES IN MULTICARRIER OPERATION 有权
标题翻译：在多媒体操作中使用测量程序的方法和装置
公开(公告)号：US20100322079A1
公开(公告)日：2010-12-23
申请号：US12817083
申请日：2010-06-16
申请人： Masato Kitazoe , Ravi Palanki , Tingfang Ji , Nathan Edward Tenny
发明人： Masato Kitazoe , Ravi Palanki , Tingfang Ji , Nathan Edward Tenny
IPC分类号： H04W24/00 , H04W36/00
CPC分类号： H04W36/0088 , H04W24/10
摘要： Aspects directed towards measurement procedures in multicarrier operation are disclosed. In a particular aspect, a wireless terminal selects a subset of cells, which include at least one serving cell and at least one non-serving cell. The subset of cells are then evaluated by obtaining a first measurement associated with the at least one serving cell and a second measurement associated with the at least one non-serving cell. A measurement event occurrence, which is based on a comparison between the first measurement and the second measurement, is then monitored. An occurrence of the measurement event triggers a measurement report transmission, which the network then uses to perform handovers. Other disclosed embodiments are directed towards placing a reception band, which include identifying a set of assigned component carriers and placing a reception band within the system bandwidth so that the placement overlaps with at least a portion of the assigned component carriers.
摘要翻译：公开了针对多载波操作中的测量过程的方面。在特定方面，无线终端选择包括至少一个服务小区和至少一个非服务小区的小区的子集。然后通过获得与所述至少一个服务小区相关联的第一测量和与所述至少一个非服务小区相关联的第二测量来评估所述小区子集。然后监测基于第一测量和第二测量之间的比较的测量事件发生。测量事件的发生触发测量报告传输，网络随后用于执行切换。其他公开的实施例涉及放置接收频带，其包括识别一组分配的分量载波并将接收频带置于系统带宽内，使得该放置与所分配的分量载波的至少一部分重叠。

3. 发明授权

US08855062B2 Dynamic selection of subframe formats in a wireless network 有权
标题翻译：无线网络中子帧格式的动态选择
公开(公告)号：US08855062B2
公开(公告)日：2014-10-07
申请号：US12786972
申请日：2010-05-25
申请人： Aamod Dinkar Khandekar , Ravi Palanki , Tingfang Ji , Nathan Edward Tenny
发明人： Aamod Dinkar Khandekar , Ravi Palanki , Tingfang Ji , Nathan Edward Tenny
IPC分类号： H04W4/00 , H04W99/00 , H04L12/28 , H04L12/56 , H04W88/08 , H04W28/18
CPC分类号： H04W99/00 , H04W28/18 , H04W88/08
摘要： Techniques for dynamically selecting subframe formats in a wireless network are described. In an aspect, a base station may dynamically switch between different subframe formats to support communication for different types of user equipments (UEs). In one design, the base station may declare a set of subframes as multicast/broadcast single frequency network (MBSFN) subframes for first/legacy UEs. The base station may send signaling conveying the set of subframes as MBSFN subframes to the legacy UEs. The base station may dynamically select the formats of the set of subframes for second/new UEs, e.g., on a per subframe basis. The format of each subframe may be selected from a plurality of formats, which may include at least one regular subframe format, at least one MBSFN subframe format, and/or at least one blank subframe format. The base station may send transmissions in the set of subframes based on the selected formats.
摘要翻译：描述了在无线网络中动态选择子帧格式的技术。一方面，基站可以动态地在不同子帧格式之间切换以支持针对不同类型的用户设备（UE）的通信。在一种设计中，基站可以将一组子帧声明为用于第一/旧式UE的多播/广播单频网络（MBSFN）子帧。基站可以向传统UE发送传送该组子帧作为MBSFN子帧的信令。基站可以例如在每个子帧的基础上动态地选择第二/新UE的子帧集合的格式。每个子帧的格式可以从可以包括至少一个常规子帧格式，至少一个MBSFN子帧格式和/或至少一个空白子帧格式的多种格式中选择。基站可以基于所选择的格式在该子帧集合中发送传输。

4. 发明授权

US08634313B2 Method and apparatus that facilitates a timing alignment in a multicarrier system 有权
标题翻译：促进多载波系统中定时对准的方法和装置
公开(公告)号：US08634313B2
公开(公告)日：2014-01-21
申请号：US12818064
申请日：2010-06-17
申请人： Nathan Edward Tenny , Parag Arun Agashe , Peter Gaal , Tingfang Ji , Ravi Palanki , Rajat Prakash
发明人： Nathan Edward Tenny , Parag Arun Agashe , Peter Gaal , Tingfang Ji , Ravi Palanki , Rajat Prakash
IPC分类号： H04W56/00
CPC分类号： H04W56/0045
摘要： Aspects are disclosed for facilitating a timing alignment in a multicarrier system. In one aspect, at least one downlink timing associated with at least one downlink carrier is determined, and an uplink timing associated with an uplink group of carriers is ascertained based on at least one downlink timing and a timing offset associated with the uplink group of carriers. Each of the uplink group of carriers is then transmitted within a threshold value of the uplink timing. In another aspect, a downlink communication is transmitted to a wireless terminal via at least one downlink carrier. This embodiment further includes assigning a timing offset to an uplink group of carriers, and providing the timing offset to the wireless terminal via the at least one downlink carrier. An uplink communication is then received via the uplink group of carriers according to the timing offset.
摘要翻译：公开了用于促进多载波系统中的定时对准的方面。在一个方面，确定与至少一个下行链路载波相关联的至少一个下行链路定时，并且基于与上行链路群组相关联的至少一个下行链路定时和定时偏移来确定与载波的上行链路组相关联的上行链路定时。然后在上行链路定时的阈值内发送每个上行链路载波组。另一方面，经由至少一个下行链路载波将下行链路通信发送到无线终端。该实施例还包括向上行链路群组分配定时偏移，以及经由至少一个下行链路载波向无线终端提供定时偏移。然后，根据定时偏移，经由上行链路群组接收上行链路通信。

5. 发明申请

US20110158116A1 METHOD AND APPARATUS THAT FACILITATES A TIMING ALIGNMENT IN A MULTICARRIER SYSTEM 有权
标题翻译：在多媒体系统中使时序对齐的方法和装置
公开(公告)号：US20110158116A1
公开(公告)日：2011-06-30
申请号：US12818064
申请日：2010-06-17
申请人： Nathan Edward Tenny , Parag Arun Agashe , Peter Gaal , Tingfang Ji , Ravi Palanki , Rajat Prakash
发明人： Nathan Edward Tenny , Parag Arun Agashe , Peter Gaal , Tingfang Ji , Ravi Palanki , Rajat Prakash
IPC分类号： H04W56/00 , H04W72/04 , H04L12/26
CPC分类号： H04W56/0045
摘要： Aspects are disclosed for facilitating a timing alignment in a multicarrier system. In one aspect, at least one downlink timing associated with at least one downlink carrier is determined, and an uplink timing associated with an uplink group of carriers is ascertained based on at least one downlink timing and a timing offset associated with the uplink group of carriers. Each of the uplink group of carriers is then transmitted within a threshold value of the uplink timing. In another aspect, a downlink communication is transmitted to a wireless terminal via at least one downlink carrier. This embodiment further includes assigning a timing offset to an uplink group of carriers, and providing the timing offset to the wireless terminal via the at least one downlink carrier. An uplink communication is then received via the uplink group of carriers according to the timing offset.
摘要翻译：公开了用于促进多载波系统中的定时对准的方面。在一个方面，确定与至少一个下行链路载波相关联的至少一个下行链路定时，并且基于与上行链路群组相关联的至少一个下行链路定时和定时偏移来确定与载波的上行链路组相关联的上行链路定时。然后在上行链路定时的阈值内发送每个上行链路载波组。另一方面，经由至少一个下行链路载波将下行链路通信发送到无线终端。该实施例还包括向上行链路群组分配定时偏移，以及经由至少一个下行链路载波向无线终端提供定时偏移。然后，根据定时偏移，经由上行链路群组接收上行链路通信。

6. 发明申请

US20100303013A1 DYNAMIC SELECTION OF SUBFRAME FORMATS IN A WIRELESS NETWORK 有权
标题翻译：在无线网络中动态选择子帧格式
公开(公告)号：US20100303013A1
公开(公告)日：2010-12-02
申请号：US12786972
申请日：2010-05-25
申请人： Aamod Dinkar Khandekar , Ravi Palanki , Tingfang Ji , Nathan Edward Tenny
发明人： Aamod Dinkar Khandekar , Ravi Palanki , Tingfang Ji , Nathan Edward Tenny
IPC分类号： H04W40/00
CPC分类号： H04W99/00 , H04W28/18 , H04W88/08
摘要： Techniques for dynamically selecting subframe formats in a wireless network are described. In an aspect, a base station may dynamically switch between different subframe formats to support communication for different types of user equipments (UEs). In one design, the base station may declare a set of subframes as multicast/broadcast single frequency network (MBSFN) subframes for first/legacy UEs. The base station may send signaling conveying the set of subframes as MBSFN subframes to the legacy UEs. The base station may dynamically select the formats of the set of subframes for second/new UEs, e.g., on a per subframe basis. The format of each subframe may be selected from a plurality of formats, which may include at least one regular subframe format, at least one MBSFN subframe format, and/or at least one blank subframe format. The base station may send transmissions in the set of subframes based on the selected formats.
摘要翻译：描述了在无线网络中动态选择子帧格式的技术。一方面，基站可以动态地在不同子帧格式之间切换以支持针对不同类型的用户设备（UE）的通信。在一种设计中，基站可以将一组子帧声明为用于第一/旧式UE的多播/广播单频网络（MBSFN）子帧。基站可以向传统UE发送传送该组子帧作为MBSFN子帧的信令。基站可以例如在每个子帧的基础上动态地选择第二/新UE的子帧集合的格式。每个子帧的格式可以从可以包括至少一个常规子帧格式，至少一个MBSFN子帧格式和/或至少一个空白子帧格式的多种格式中选择。基站可以基于所选择的格式在该子帧集合中发送传输。

7. 发明授权

US08750870B2 Method and apparatus for positioning of devices in a wireless network 有权
标题翻译：用于在无线网络中定位设备的方法和装置
公开(公告)号：US08750870B2
公开(公告)日：2014-06-10
申请号：US12985523
申请日：2011-01-06
申请人： Ravi Palanki , Nathan Edward Tenny , Parag Arun Agashe
发明人： Ravi Palanki , Nathan Edward Tenny , Parag Arun Agashe
IPC分类号： H04W60/00
CPC分类号： H04W4/02 , H04W64/003
摘要： Methods and apparatuses are provided that facilitate allowing position determination of devices in wireless networks with home evolved Node Bs (HeNB). An HeNB can determine its location based at least in part on positioning measurements from one or more devices. The HeNB can additionally or alternatively register its location or other location parameters with a positioning server for subsequent provisioning as assistance information for determining a device position. Moreover, a device can request assistance information related to a different base station where the HeNB is not registered with the positioning server.
摘要翻译：提供了方便和装置，其便于允许使用家庭演进的节点B（HeNB）的无线网络中的设备的位置确定。 HeNB可以至少部分地基于来自一个或多个设备的定位测量来确定其位置。 HeNB可以附加地或替代地将它的位置或其他位置参数用定位服务器注册用于随后的供应作为用于确定设备位置的辅助信息。此外，设备可以请求与HeNB未向定位服务器注册的不同基站相关的辅助信息。

8. 发明申请

US20120015654A1 METHOD AND APPARATUS FOR POSITIONING OF DEVICES IN A WIRELESS NETWORK 有权
标题翻译：用于在无线网络中定位设备的方法和装置
公开(公告)号：US20120015654A1
公开(公告)日：2012-01-19
申请号：US12985523
申请日：2011-01-06
申请人： Ravi Palanki , Nathan Edward Tenny , Parag Arun Agashe
发明人： Ravi Palanki , Nathan Edward Tenny , Parag Arun Agashe
IPC分类号： H04W60/00 , H04W4/02 , H04W24/00
CPC分类号： H04W4/02 , H04W64/003
摘要： Methods and apparatuses are provided that facilitate allowing position determination of devices in wireless networks with home evolved Node Bs (HeNB). An HeNB can determine its location based at least in part on positioning measurements from one or more devices. The HeNB can additionally or alternatively register its location or other location parameters with a positioning server for subsequent provisioning as assistance information for determining a device position. Moreover, a device can request assistance information related to a different base station where the HeNB is not registered with the positioning server.
摘要翻译：提供了方便和装置，其便于允许使用家庭演进的节点B（HeNB）的无线网络中的设备的位置确定。 HeNB可以至少部分地基于来自一个或多个设备的定位测量来确定其位置。 HeNB可以附加地或替代地将它的位置或其他位置参数用定位服务器注册用于随后的供应作为用于确定设备位置的辅助信息。此外，设备可以请求与HeNB未向定位服务器注册的不同基站相关的辅助信息。

9. 发明申请

US20110292915A1 MULTIPLE CARRIER ACTIVATION/DEACTIVATION IN WIRELESS COMMUNICATIONS 有权
标题翻译：无线通信中的多载波激活/消除
公开(公告)号：US20110292915A1
公开(公告)日：2011-12-01
申请号：US12953356
申请日：2010-11-23
申请人： Rajat Prakash , Jelena M. Damnjanovic , Peter Gaal , Parag Arun Agashe , Valentin Alexandru Gheorghiu , Masato Kitazoe , Ravi Palanki
发明人： Rajat Prakash , Jelena M. Damnjanovic , Peter Gaal , Parag Arun Agashe , Valentin Alexandru Gheorghiu , Masato Kitazoe , Ravi Palanki
IPC分类号： H04W72/04
CPC分类号： H04L5/0064 , H04L5/0023 , H04L5/0037 , H04L5/0087 , H04L5/0098 , H04W72/00 , H04W72/02
摘要： Systems, methods and apparatuses are provided that facilitate selecting resources, such as time slots, subframes, etc., for performing bandwidth switching related to activating and/or deactivating one or more carriers. A data portion of one or more subframes can be selected for performing bandwidth switching. In addition, a device can determine whether one or more downlink grants are received in the one or more subframes, and can avoid selecting such subframes. The device can alternatively perform the bandwidth switching and request retransmission of the data portion. Additionally or alternatively, the device can determine a type of the one or more subframes and/or signals transmitted in the one or more subframes to determine whether to perform bandwidth switching in the subframes. The bandwidth switching can include changing a sampling rate, reconfiguring frequency filters, modifying a local oscillator, etc.
摘要翻译：提供了系统，方法和装置，其便于选择诸如时隙，子帧等的资源，用于执行与激活和/或去激活一个或多个载体相关的带宽切换。可以选择一个或多个子帧的数据部分来执行带宽切换。此外，设备可以确定在一个或多个子帧中是否接收到一个或多个下行链路许可，并且可以避免选择这样的子帧。该设备可替代地执行带宽切换并请求数据部分的重传。附加地或替代地，设备可以确定在一个或多个子帧中发送的一个或多个子帧和/或信号的类型，以确定是否在子帧中执行带宽切换。带宽切换可以包括改变采样率，重新配置频率滤波器，修改本地振荡器等。

10. 发明授权

US09584290B2 Multiple carrier activation/deactivation in wireless communications 有权
标题翻译：无线通信中的多载波激活/去激活
公开(公告)号：US09584290B2
公开(公告)日：2017-02-28
申请号：US12953356
申请日：2010-11-23
申请人： Rajat Prakash , Jelena M. Damnjanovic , Peter Gaal , Parag Arun Agashe , Valentin Alexandru Gheorghiu , Masato Kitazoe , Ravi Palanki
发明人： Rajat Prakash , Jelena M. Damnjanovic , Peter Gaal , Parag Arun Agashe , Valentin Alexandru Gheorghiu , Masato Kitazoe , Ravi Palanki
IPC分类号： H04W72/04 , H04L5/00 , H04W72/00 , H04W72/02
CPC分类号： H04L5/0064 , H04L5/0023 , H04L5/0037 , H04L5/0087 , H04L5/0098 , H04W72/00 , H04W72/02
摘要： Systems, methods and apparatuses are provided that facilitate selecting resources, such as time slots, subframes, etc., for performing bandwidth switching related to activating and/or deactivating one or more carriers. A data portion of one or more subframes can be selected for performing bandwidth switching. In addition, a device can determine whether one or more downlink grants are received in the one or more subframes, and can avoid selecting such subframes. The device can alternatively perform the bandwidth switching and request retransmission of the data portion. Additionally or alternatively, the device can determine a type of the one or more subframes and/or signals transmitted in the one or more subframes to determine whether to perform bandwidth switching in the subframes. The bandwidth switching can include changing a sampling rate, reconfiguring frequency filters, modifying a local oscillator, etc.
摘要翻译：提供了系统，方法和装置，其便于选择诸如时隙，子帧等的资源，用于执行与激活和/或去激活一个或多个载体相关的带宽切换。可以选择一个或多个子帧的数据部分来执行带宽切换。此外，设备可以确定在一个或多个子帧中是否接收到一个或多个下行链路许可，并且可以避免选择这样的子帧。该设备可替代地执行带宽切换并请求数据部分的重传。附加地或替代地，设备可以确定在一个或多个子帧中发送的一个或多个子帧和/或信号的类型，以确定是否在子帧中执行带宽切换。带宽切换可以包括改变采样率，重新配置频率滤波器，修改本地振荡器等。

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