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11. 发明授权

US08982743B2 DAI designs for FDD carrier aggregation 有权
标题翻译： DAI设计用于FDD载波聚合
公开(公告)号：US08982743B2
公开(公告)日：2015-03-17
申请号：US13106699
申请日：2011-05-12
申请人： Xiliang Luo , Wanshi Chen , Peter Gaal , Juan Montojo , Aleksandar Damnjanovic
发明人： Xiliang Luo , Wanshi Chen , Peter Gaal , Juan Montojo , Aleksandar Damnjanovic
IPC分类号： H04J1/00 , H04W4/00 , H04L5/00 , H04L5/14
CPC分类号： H04L5/0091 , H04L5/001 , H04L5/0053 , H04L5/14
摘要： Certain aspects of the present disclosure relate to techniques for indicating downlink assignments to a user equipment (UE). According to certain aspects, the techniques generally involve generating a downlink assignment index (DAI) indicating a number of assigned downlink transmissions for a user equipment (UE) configured to communicate using multiple component carriers and transmitting a physical downlink control channel (PDCCH) containing the DAI to the user equipment (UE) in a frequency division duplexing (FDD) subframe in which uplink and downlink transmissions may take place at the same time on different carrier frequencies.
摘要翻译：本公开的某些方面涉及用于向用户设备（UE）指示下行链路分配的技术。根据某些方面，所述技术通常涉及产生指示被配置为使用多个分量载波进行通信的用户设备（UE）的分配的下行链路传输的数量的下行链路指配索引（DAI），并且发送包含所述下行链路控制信道 DAI到频分双工（FDD）子帧中的用户设备（UE），其中可以在不同的载波频率上同时进行上行链路和下行链路传输。

12. 发明申请

US20110286391A1 QOS-BASED POWER CONTROL IN AGGREGATED CARRIER COMMUNICATION SYSTEMS 有权
标题翻译：集群载波通信系统中基于QOS的功率控制
公开(公告)号：US20110286391A1
公开(公告)日：2011-11-24
申请号：US13110751
申请日：2011-05-18
申请人： Wanshi Chen , Juan Montojo , Peter Gaal , Xiliang Luo , Aleksandar Damnjanovic
发明人： Wanshi Chen , Juan Montojo , Peter Gaal , Xiliang Luo , Aleksandar Damnjanovic
IPC分类号： H04W52/26
CPC分类号： H04W52/265 , H04W52/08 , H04W52/10 , H04W52/34 , H04W52/346 , H04W52/48
摘要： A user equipment (UE) is configured for carrier aggregation in a wireless communication system. The UE selects control information to be transmitted in an uplink control channel format in a component carrier of two or more component carriers, where the control information includes information types associated with different information reliability requirements. The UE generates an open-loop power control parameter and/or a closed-loop power control parameter based on the information types. The UE transmits the control information in the uplink control channel format at a power level determined by the open-loop power control parameter and/or the closed-loop power control parameter.
摘要翻译：用户设备（UE）被配置用于无线通信系统中的载波聚合。 UE在两个或多个分量载波的分量载波中选择要以上行链路控制信道格式发送的控制信息，其中控制信息包括与不同信息可靠性要求相关联的信息类型。 UE基于信息类型生成开环功率控制参数和/或闭环功率控制参数。 UE以由开环功率控制参数和/或闭环功率控制参数确定的功率电平发送上行链路控制信道格式的控制信息。

13. 发明授权

US08942194B2 QOS-based power control in aggregated carrier communication systems 有权
标题翻译：聚合载波通信系统中基于QOS的功率控制
公开(公告)号：US08942194B2
公开(公告)日：2015-01-27
申请号：US13110751
申请日：2011-05-18
申请人： Wanshi Chen , Juan Montojo , Peter Gaal , Xiliang Luo , Aleksandar Damnjanovic
发明人： Wanshi Chen , Juan Montojo , Peter Gaal , Xiliang Luo , Aleksandar Damnjanovic
IPC分类号： H04W52/00 , H04W52/26 , H04W52/08 , H04W52/10 , H04W52/34 , H04W52/48
CPC分类号： H04W52/265 , H04W52/08 , H04W52/10 , H04W52/34 , H04W52/346 , H04W52/48
摘要： A user equipment (UE) is configured for carrier aggregation in a wireless communication system. The UE selects control information to be transmitted in an uplink control channel format in a component carrier of two or more component carriers, where the control information includes information types associated with different information reliability requirements. The UE generates an open-loop power control parameter and/or a closed-loop power control parameter based on the information types. The UE transmits the control information in the uplink control channel format at a power level determined by the open-loop power control parameter and/or the closed-loop power control parameter.
摘要翻译：用户设备（UE）被配置用于无线通信系统中的载波聚合。 UE在两个或多个分量载波的分量载波中选择要以上行链路控制信道格式发送的控制信息，其中控制信息包括与不同信息可靠性要求相关联的信息类型。 UE基于信息类型生成开环功率控制参数和/或闭环功率控制参数。 UE以由开环功率控制参数和/或闭环功率控制参数确定的功率电平发送上行链路控制信道格式的控制信息。

14. 发明申请

US20110280164A1 DAI DESIGNS FOR FDD CARRIER AGGREGATION 有权
标题翻译： DAD设计用于FDD载体聚集
公开(公告)号：US20110280164A1
公开(公告)日：2011-11-17
申请号：US13106699
申请日：2011-05-12
申请人： Xiliang Luo , Wanshi Chen , Peter Gaal , Juan Montojo , Aleksandar Damnjanovic
发明人： Xiliang Luo , Wanshi Chen , Peter Gaal , Juan Montojo , Aleksandar Damnjanovic
IPC分类号： H04W72/00 , H04J1/00
CPC分类号： H04L5/0091 , H04L5/001 , H04L5/0053 , H04L5/14
摘要： Certain aspects of the present disclosure relate to techniques for indicating downlink assignments to a user equipment (UE). According to certain aspects, the techniques generally involve generating a downlink assignment index (DAI) indicating a number of assigned downlink transmissions for a user equipment (UE) configured to communicate using multiple component carriers and transmitting a physical downlink control channel (PDCCH) containing the DAI to the user equipment (UE) in a frequency division duplexing (FDD) subframe in which uplink and downlink transmissions may take place at the same time on different carrier frequencies.
摘要翻译：本公开的某些方面涉及用于向用户设备（UE）指示下行链路分配的技术。根据某些方面，所述技术通常涉及产生指示被配置为使用多个分量载波进行通信的用户设备（UE）的分配的下行链路传输的数量的下行链路指配索引（DAI），并且发送包含所述下行链路控制信道 DAI到频分双工（FDD）子帧中的用户设备（UE），其中可以在不同的载波频率上同时进行上行链路和下行链路传输。

15. 发明授权

US09426703B2 Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks 有权
公开(公告)号：US09426703B2
公开(公告)日：2016-08-23
申请号：US13349073
申请日：2012-01-12
申请人： Stefan Geirhofer , Tingfang Ji , Peter Gaal , Aleksandar Damnjanovic , Juan Montojo , Tao Luo , Wanshi Chen , Kapil Bhattad
发明人： Stefan Geirhofer , Tingfang Ji , Peter Gaal , Aleksandar Damnjanovic , Juan Montojo , Tao Luo , Wanshi Chen , Kapil Bhattad
IPC分类号： H04W72/08 , H04W36/00 , H04L25/02 , H04L5/00
CPC分类号： H04W36/0077 , H04L5/0023 , H04L5/0032 , H04L5/005 , H04L5/0051 , H04L5/0057 , H04L5/006 , H04L25/0226
摘要： A method, an apparatus, and a computer program product for wireless communication are provided for separating control transmissions and data transmissions within the coverage area of a plurality of transmission/reception points or points that are geographically displaced, the plurality of points comprising a macro node and a plurality of remote radio heads (RRHs) coupled to the macro node. Separating control transmissions and data transmissions in the macro node/RRH configuration may allow UEs to be associated with one set of transmission points for data transmissions and the same set or a different set of transmission points for common control signaling. Separating control transmissions and data transmissions may also allow for faster reconfiguration of antenna ports used for UE data transmission compared with reconfiguration via a handover process.

16. 发明申请

US20120207105A1 COOPERATION AND OPERATION OF MACRO NODE AND REMOTE RADIO HEAD DEPLOYMENTS IN HETEROGENEOUS NETWORKS 有权
标题翻译：宏观节点和远程无线电头部合作在异构网络中的合作与运作
公开(公告)号：US20120207105A1
公开(公告)日：2012-08-16
申请号：US13349073
申请日：2012-01-12
申请人： Stefan Geirhofer , Tingfang Ji , Peter Gaal , Aleksandar Damnjanovic , Juan Montojo , Tao Luo , Wanshi Chen , Kapil Bhattad
发明人： Stefan Geirhofer , Tingfang Ji , Peter Gaal , Aleksandar Damnjanovic , Juan Montojo , Tao Luo , Wanshi Chen , Kapil Bhattad
IPC分类号： H04W72/08
CPC分类号： H04W36/0077 , H04L5/0023 , H04L5/0032 , H04L5/005 , H04L5/0051 , H04L5/0057 , H04L5/006 , H04L25/0226
摘要： A method, an apparatus, and a computer program product for wireless communication are provided for separating control transmissions and data transmissions within the coverage area of a plurality of transmission/reception points or points that are geographically displaced, the plurality of points comprising a macro node and a plurality of remote radio heads (RRHs) coupled to the macro node. Separating control transmissions and data transmissions in the macro node/RRH configuration may allow UEs to be associated with one set of transmission points for data transmissions and the same set or a different set of transmission points for common control signaling. Separating control transmissions and data transmissions may also allow for faster reconfiguration of antenna ports used for UE data transmission compared with reconfiguration via a handover process.
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，用于分离多个发送/接收点或地理位移的点的覆盖区域内的控制传输和数据传输，所述多个点包括宏节点以及耦合到所述宏节点的多个远程无线电头（RRH）。在宏节点/ RRH配置中分离控制传输和数据传输可以允许UE与用于数据传输的一组传输点和用于公共控制信令的相同集合或不同的传输点集合相关联。与通过切换过程的重新配置相比，分离控制传输和数据传输还可以允许用于UE数据传输的天线端口的更快的重新配置。

17. 发明授权

US08611313B2 Multiplexing of control information and data for wireless communication 失效
标题翻译：用于无线通信的控制信息和数据的复用
公开(公告)号：US08611313B2
公开(公告)日：2013-12-17
申请号：US12548335
申请日：2009-08-26
申请人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
发明人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04W36/06
CPC分类号： H04W72/042 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04L5/0044 , H04L5/0053
摘要： Techniques for sending control information in a wireless communication system are described. A user equipment (UE) may be configured to periodically send control information (e.g., CQI information) and may receive an assignment of control resources for sending the control information. The UE may also receive an assignment (e.g., a dynamic assignment or a semi-persistent assignment) of data resources for sending data. The UE may send the control information (i) on the control resources if the control and data resources do not coincide in time or (ii) on a designated portion of the data resources if the control and data resources coincide in time. The UE may generate at least one SC-FDMA symbol with the control information sent on the control resources or the designated portion of the data resources. The UE can maintain a single-carrier waveform for each SC-FDMA symbol.
摘要翻译：描述用于在无线通信系统中发送控制信息的技术。用户设备（UE）可以被配置为周期性地发送控制信息（例如，CQI信息），并且可以接收用于发送控制信息的控制资源的分配。 UE还可以接收用于发送数据的数据资源的分配（例如，动态分配或半持久分配）。如果控制和数据资源在时间上不一致，或（ii）如果控制和数据资源在时间上一致，则UE可以在控制资源上发送控制信息（i）。 UE可以利用在控制资源上发送的控制信息或数据资源的指定部分来生成至少一个SC-FDMA符号。 UE可以为每个SC-FDMA符号保持单载波波形。

18. 发明申请

US20100054203A1 MULTIPLEXING OF CONTROL INFORMATION AND DATA FOR WIRELESS COMMUNICATION 失效
标题翻译：无线通信控制信息和数据的多路复用
公开(公告)号：US20100054203A1
公开(公告)日：2010-03-04
申请号：US12548335
申请日：2009-08-26
申请人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
发明人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04W72/04 , H04B7/208
CPC分类号： H04W72/042 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04L5/0044 , H04L5/0053
摘要： Techniques for sending control information in a wireless communication system are described. A user equipment (UE) may be configured to periodically send control information (e.g., CQI information) and may receive an assignment of control resources for sending the control information. The UE may also receive an assignment (e.g., a dynamic assignment or a semi-persistent assignment) of data resources for sending data. The UE may send the control information (i) on the control resources if the control and data resources do not coincide in time or (ii) on a designated portion of the data resources if the control and data resources coincide in time. The UE may generate at least one SC-FDMA symbol with the control information sent on the control resources or the designated portion of the data resources. The UE can maintain a single-carrier waveform for each SC-FDMA symbol.
摘要翻译：描述用于在无线通信系统中发送控制信息的技术。用户设备（UE）可以被配置为周期性地发送控制信息（例如，CQI信息），并且可以接收用于发送控制信息的控制资源的分配。 UE还可以接收用于发送数据的数据资源的分配（例如，动态分配或半持久分配）。如果控制和数据资源在时间上不一致，或（ii）如果控制和数据资源在时间上一致，则UE可以在控制资源上发送控制信息（i）。 UE可以利用在控制资源上发送的控制信息或数据资源的指定部分来生成至少一个SC-FDMA符号。 UE可以为每个SC-FDMA符号保持单载波波形。

19. 发明申请

US20110143675A1 METHOD AND APPARATUS FOR FACILITATING RADIO LINK MONITORING AND RECOVERY 审中-公开
标题翻译：促进无线电链路监测和恢复的方法和装置
公开(公告)号：US20110143675A1
公开(公告)日：2011-06-16
申请号：US12796556
申请日：2010-06-08
申请人： Jelena M. Damnjanovic , Nathan Edward Tenny , Wanshi Chen , Juan Montojo , Aleksandar Damnjanovic
发明人： Jelena M. Damnjanovic , Nathan Edward Tenny , Wanshi Chen , Juan Montojo , Aleksandar Damnjanovic
IPC分类号： H04B17/00
CPC分类号： H04W72/085 , H04L5/001 , H04W72/042 , H04W76/19
摘要： Methods, apparatuses, and computer program products are disclosed for facilitating a radio link failure determination. A wireless terminal is configured to monitor a control channel quality of a control signal over at least one control carrier. A radio link failure determination is then made based on the control channel quality of the at least one control carrier. In other embodiments, rather than basing the radio link failure determination solely on the set of control carriers, the wireless terminal is configured to monitor a control channel quality over at least one additional carrier, not included in the set of control carriers, in response to a link loss detected over each of the set of control carriers. For such embodiments, the radio link failure determination is then made based on the control channel quality of the additional carrier(s).
摘要翻译：公开了用于促进无线电链路故障确定的方法，装置和计算机程序产品。无线终端被配置为通过至少一个控制载体监视控制信号的控制信道质量。然后基于至少一个控制载波的控制信道质量进行无线电链路故障确定。在其他实施例中，无线终端不是将无线电链路故障确定仅仅基于控制载波集合，而是被配置为响应于不是包括在控制载波集合中的至少一个附加载波来监视控制信道质量在该组控制载波中的每一个上检测到链路损耗。对于这些实施例，然后基于附加载波的控制信道质量来进行无线电链路故障确定。

20. 发明授权

US08693362B2 Power headroom reporting 有权
标题翻译：功率余量报告
公开(公告)号：US08693362B2
公开(公告)日：2014-04-08
申请号：US13079724
申请日：2011-04-04
申请人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Peter Gaal
发明人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Peter Gaal
IPC分类号： H04L1/00
CPC分类号： H04W52/365
摘要： Systems, methods, apparatuses, and computer program products are described for power headroom reporting. A mobile device may identify a transmit power associated with each of a number of independently power controlled channels on one or multiple carriers configured for use by the mobile device. The transmit power may relate to one channel that is an uplink control channel, and one or more additional channels that are uplink shared channels. The identified transmit power of one channel (e.g., the uplink control channel) may be a virtual transmit power, while other identified transmit powers may be measured transmit powers for actual transmissions. The identified transmit powers may be added up, and the power headroom available for the mobile device may be calculated using the accumulated transmit powers. The mobile device may transmit a power headroom report to a base station.
摘要翻译：描述了功率余量报告的系统，方法，设备和计算机程序产品。移动设备可以识别与配置为由移动设备使用的一个或多个载波上的多个独立功率控制信道中的每一个相关联的发射功率。发射功率可以涉及作为上行链路控制信道的一个信道和作为上行链路共享信道的一个或多个附加信道。所识别的一个信道的发射功率（例如，上行链路控制信道）可以是虚拟发射功率，而其他识别的发射功率可以是用于实际传输的测量的发射功率。所识别的发射功率可以相加，并且可以使用累积的发射功率来计算可用于移动设备的功率余量。移动设备可以向基站发送功率余量报告。

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