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71. 发明申请

US20110053603A1 SYSTEMS, APPARATUS AND METHODS FOR COMMUNICATING DOWNLINK INFORMATION 有权
标题翻译：系统，设备和通信下行信息的方法
公开(公告)号：US20110053603A1
公开(公告)日：2011-03-03
申请号：US12792411
申请日：2010-06-02
申请人： Tao Luo , Yongbin Wei , Durga Prasad Malladi
发明人： Tao Luo , Yongbin Wei , Durga Prasad Malladi
IPC分类号： H04W72/04
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0091 , H04W28/04
摘要： Systems and methods facilitating communication of downlink information are provided. In one embodiment, a method can include receiving a signal indicative of a base station enabling or disabling a function, wherein the function is configured to transmit information carried in control channels using selected downlink information; receiving the selected downlink information at one or more locations; and determining a resource allocation of at least one of paging information or system information or unicast data information based, at least, on the selected downlink information. The determining can be performed without decoding control channels corresponding to the selected downlink information in response to receiving a signal indicative of the function being enabled.
摘要翻译：提供了有助于下行链路信息通信的系统和方法。在一个实施例中，一种方法可以包括：接收指示基站启用或禁用功能的信号，其中所述功能被配置为使用所选择的下行链路信息发送在控制信道中携带的信息; 在一个或多个位置处接收所选择的下行链路信息; 至少基于所选择的下行链路信息，确定寻呼信息或系统信息或单播数据信息中的至少一个的资源分配。可以在不响应于接收到指示功能被启用的信号的情况下执行与所选择的下行链路信息相对应的控制信道的确定。

72. 发明申请

US20110026473A1 DETERMINING CONTROL REGION PARAMETERS FOR MULTIPLE TRANSMISSION POINTS 有权
标题翻译：确定多个传动点的控制区域参数
公开(公告)号：US20110026473A1
公开(公告)日：2011-02-03
申请号：US12843207
申请日：2010-07-26
申请人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Yongbin Wei , Xiaoxia Zhang , Ke Liu
发明人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Yongbin Wei , Xiaoxia Zhang , Ke Liu
IPC分类号： H04W8/00
CPC分类号： H04L5/0094 , H04L5/0035 , H04L5/0053
摘要： Systems and methodologies are described that facilitate determining control region parameters related to a plurality of carriers and/or coordinated multiple point (CoMP) access points. Wireless devices can receive control region parameters related to the carriers or CoMP access points from a serving access point over control channel resources. Additionally or alternatively, wireless devices can assume all carriers or CoMP access points have substantially the same control region as indicated in a control format indicator channel from the serving access point or based on a configured value.
摘要翻译：描述了有助于确定与多个载波和/或协调多点（CoMP）接入点相关的控制区域参数的系统和方法。无线设备可以通过控制信道资源从服务接入点接收与载波或CoMP接入点相关的控制区域参数。附加地或替代地，无线设备可以假定所有载波或CoMP接入点具有与来自服务接入点的控制格式指示符信道中所指示的基本相同的控制区域，或者基于配置的值。

73. 发明申请

US20090129298A1 EFFICIENT SYSTEM IDENTIFICATION SCHEMES FOR COMMUNICATION SYSTEMS 有权
标题翻译：高效的通信系统识别方案
公开(公告)号：US20090129298A1
公开(公告)日：2009-05-21
申请号：US12248303
申请日：2008-10-09
申请人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Peter Gaal , Sandip Sarkar
发明人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Peter Gaal , Sandip Sarkar
IPC分类号： H04J3/02 , H04L5/14
CPC分类号： H04W48/12 , H04J11/0069 , H04L27/2602 , H04W56/001
摘要： Systems and methodologies are described that facilitate efficiently indicating parameter(s) associated with a base station utilizing synchronization signals in a wireless communication environment. For instance, relative locations of a PSC and a SSC in a radio frame can be a function of a parameter. Further, a PSC sequence utilized to generate PSCs can be selected based upon a parameter. Moreover, inclusion or exclusion of PSCs from a radio frame can be a function of a parameter. Additionally or alternatively, pseudo random sequence mappings (e.g., to cell IDs, tone locations) can be a function of a parameter. Example parameters can be whether the base station is part of a TDD or a FDD system, whether the radio frame employs FS1 or FS2, whether the base station is associated with a macro or a femto cell, or whether the base station is associated with a unicast or a multicast system.
摘要翻译：描述了在无线通信环境中利用同步信号有助于有效地指示与基站相关联的参数的系统和方法。例如，无线电帧中的PSC和SSC的相对位置可以是参数的函数。此外，可以基于参数来选择用于生成PSC的PSC序列。此外，从无线电帧中包含或排除PSC可以是参数的函数。另外或替代地，伪随机序列映射（例如，到小区ID，音调位置）可以是参数的函数。示例性参数可以是基站是TDD或FDD系统的一部分，无线电帧是使用FS1还是FS2，基站是与宏还是毫微微小区相关联，还是基站是否与单播或多播系统。

74. 发明授权

US09392608B2 Resource partitioning information for enhanced interference coordination 有权
标题翻译：用于增强干扰协调的资源分区信息
公开(公告)号：US09392608B2
公开(公告)日：2016-07-12
申请号：US13085373
申请日：2011-04-12
申请人： Osok Song , Aleksandar Damnjanovic , Tingfang Ji , Taesang Yoo , Parag Arun Agashe , Madhavan Srinivasan Vajapeyam , Yongbin Wei , Tao Luo , Rajat Prakash , Masato Kitazoe
发明人： Osok Song , Aleksandar Damnjanovic , Tingfang Ji , Taesang Yoo , Parag Arun Agashe , Madhavan Srinivasan Vajapeyam , Yongbin Wei , Tao Luo , Rajat Prakash , Masato Kitazoe
IPC分类号： H04W72/00 , H04W72/08
CPC分类号： H04W72/082 , H04W72/08
摘要： Methods and apparatus for partitioning resources for enhanced inter-cell interference coordination (eICIC) are provided. Certain aspects involve broadcasting a message indicating time-domain resource partitioning information (RPI), where a user equipment (UE) may be operating in idle mode. With the RPI, the UE may be able to identify protected resources with reduced/eliminated interference from neighboring cells. The RPI in this broadcasted message may be encoded as a bitmap as an alternative or in addition to enumeration of the U/N/X subframes. Other aspects entail transmitting a dedicated or unicast message indicating the time-domain RPI, where a UE may be operating in connected mode. With the RPI, the UE may be able to determine channel state information (CSI), make radio resource management (RRM) measurements, or perform radio link monitoring (RLM), based on one or more signals from a serving base station during the protected time-domain resources.
摘要翻译：提供了用于分区资源以增强小区间干扰协调（eICIC）的方法和装置。某些方面涉及广播指示时域资源划分信息（RPI）的消息，其中用户设备（UE）可以在空闲模式下操作。利用RPI，UE可能能够识别来自相邻小区的减少/消除的干扰的受保护资源。该广播消息中的RPI可以被编码为位图，作为U / N / X子帧的枚举的替代或补充。其他方面需要发送指示时域RPI的专用或单播消息，其中UE可以在连接模式下操作。利用RPI，UE可以在受保护的基站期间基于来自服务基站的一个或多个信号来确定信道状态信息（CSI），进行无线电资源管理（RRM）测量或执行无线电链路监视（RLM）时域资源。

75. 发明申请

US20120039280A1 ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION WITH DOWNLINK ASSIGNMENT INDEX 有权
标题翻译：用于通过下行链路分配索引进行多载波操作的ACK / NACK传输
公开(公告)号：US20120039280A1
公开(公告)日：2012-02-16
申请号：US13209389
申请日：2011-08-13
申请人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
发明人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
IPC分类号： H04W72/04 , H04W52/04
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In one aspect, a UE determines a number of acknowledgement/negative acknowledgement (ACK/NACK) bits for a data transmission on one more component carriers (CCs) based on information obtained from a grant. The grant may be a downlink grant or an uplink grant, and the information obtained may include a number of CCs scheduled for data transmission and/or identifiers of the scheduled CCs. The UE may determine the number of ACK/NACK bits for acknowledging the data transmission based on the number of scheduled CCs and the identifier of each scheduled CC.
摘要翻译：公开了一种在多载波无线通信网络中确认数据传输的技术。在一个方面，UE基于从授权获得的信息，确定用于一个更多分量载波（CC）上的数据传输的确认/否定确认（ACK / NACK）比特的数目。授权可以是下行链路授权或上行链路许可，并且所获得的信息可以包括为数据传输调度的CC数量和/或所调度的CC的标识符。 UE可以基于调度的CC的数量和每个调度的CC的标识来确定用于确认数据传输的ACK / NACK比特的数量。

76. 发明申请

US20120039279A1 ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION 有权
标题翻译：用于多载波操作的ACK / NACK传输
公开(公告)号：US20120039279A1
公开(公告)日：2012-02-16
申请号：US13209388
申请日：2011-08-13
申请人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
发明人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
IPC分类号： H04W52/04 , H04W72/04
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In some aspects, a user equipment (UE) receives a data transmission on at least one component carrier (CC) in a plurality of configured CCs. The UE determines acknowledgement/negative acknowledgement (ACK/NACK) information for the data transmission and determines an uplink channel for sending the ACK/NACK information. When the ACK/NACK information is sent on a PUCCH, the UE may perform power control based on which CCs in the plurality of configured CCs data is received. When the ACK/NACK information is sent on a PUSCH, the UE may determine a number of resource elements based on its CC configuration.
摘要翻译：公开了一种在多载波无线通信网络中确认数据传输的技术。在一些方面，用户设备（UE）在多个配置的CC中的至少一个分量载波（CC）上接收数据传输。 UE确定用于数据传输的确认/否定确认（ACK / NACK）信息，并确定用于发送ACK / NACK信息的上行链路信道。当在PUCCH上发送ACK / NACK信息时，UE可以基于接收到多个配置的CC中的哪个CC来执行功率控制。当在PUSCH上发送ACK / NACK信息时，UE可以基于其CC配置来确定多个资源元素。

77. 发明申请

US20070104253A1 Channel estimation for wireless communication 有权
标题翻译：无线通信的信道估计
公开(公告)号：US20070104253A1
公开(公告)日：2007-05-10
申请号：US11492605
申请日：2006-07-24
申请人： Tao Luo , Aleksandar Damnjanovic , Durga Malladi
发明人： Tao Luo , Aleksandar Damnjanovic , Durga Malladi
IPC分类号： H04B1/00
CPC分类号： H04L25/0202 , H04B1/71072 , H04L25/0224 , H04L25/0226 , H04L25/0238
摘要： Techniques for deriving channel estimates with different channel estimation filters are described. In one scheme, a filter selection metric is determined for a signal to be recovered, a channel estimation filter is selected based on the filter selection metric, and a channel estimate is derived with the selected channel estimation filter. In another scheme, a first channel estimate is derived with a first channel estimation filter having a first filter response, a first signal is recovered with the first channel estimate, and interference due to the first signal is estimated and removed. A second channel estimate is derived with a second channel estimation filter having a second filter response that is different from the first filter response.
摘要翻译：描述了使用不同信道估计滤波器导出信道估计的技术。在一个方案中，为要恢复的信号确定滤波器选择度量，基于滤波器选择度量来选择信道估计滤波器，并且使用所选择的信道估计滤波器导出信道估计。在另一方案中，利用具有第一滤波器响应的第一信道估计滤波器导出第一信道估计，用第一信道估计恢复第一信号，并且估计和去除由于第一信号引起的干扰。使用具有与第一滤波器响应不同的第二滤波器响应的第二信道估计滤波器导出第二信道估计。

78. 发明公开

US20230246756A1 DOWNLINK SCHEMES FOR A COOPERATIVE USER EQUIPMENT WITH JOINT BASEBAND PROCESSING 审中-公开
公开(公告)号：US20230246756A1
公开(公告)日：2023-08-03
申请号：US18001376
申请日：2020-08-24
申请人： Mostafa Khoshnevisan , Aleksandar Damnjanovic , Xiaoxia Zhang , Tao Luo , Jing Sun , Fang Yuan , Yitao Chen , Juan Montojo , Rajat Prakash , QUALCOMM Incorporated
发明人： Mostafa Khoshnevisan , Aleksandar Damnjanovic , Xiaoxia Zhang , Tao Luo , Jing Sun , Fang Yuan , Yitao Chen , Juan Montojo , Rajat Prakash
IPC分类号： H04L5/00 , H04W8/22
CPC分类号： H04L5/0035 , H04W8/22 , H04L5/0091
摘要： Downlink schemes are disclosed for a cooperative user equipment (UE) with joint baseband processing. UEs may establish a cooperative UE unit with one or more neighboring UEs, where one of the UEs operates as the primary UE. The participating UEs of the cooperative UE unit determine a downlink transmission scheme for the cooperative transmissions from a serving base station and receive cooperative transmissions of one or more transport blocks from the serving base station according to the downlink transmission scheme. The secondary UEs of the cooperative UE unit generate and transmit cooperative process data to the primary UE, where the cooperative process data is based on the receipt of the cooperative transmissions by the secondary UEs. The primary UE processes its received cooperative transmission along with the cooperative process data to decode the one or more transport blocks. Other aspects and features are also claimed and described.

79. 发明授权

US09609536B2 Measurement of received power and received quality in a wireless communication network 有权
公开(公告)号：US09609536B2
公开(公告)日：2017-03-28
申请号：US13085367
申请日：2011-04-12
申请人： Alan Barbieri , Tingfang Ji , Aleksandar Damnjanovic , Peter Gaal , Tao Luo
发明人： Alan Barbieri , Tingfang Ji , Aleksandar Damnjanovic , Peter Gaal , Tao Luo
IPC分类号： H04W28/04 , H04W24/10 , H04B17/318 , H04B17/327 , H04W16/14
CPC分类号： H04W24/10 , H04B17/318 , H04B17/327 , H04W16/14
摘要： Certain aspects of the present disclosure provide techniques and apparatuses for wireless communications. According to certain aspects, a set of protected resources, allocated to a base station of a first cell, that are protected by restricting transmissions of a second cell is determined and received power of a first reference signal from the base station in the set of resources is measured. According to certain aspects, a subset of one or more neighbor base stations that have reduced interference in a set of protected resources is determined and received power measurements for the subset of neighbor cells is excluded when calculating receive signal quality measurements for the subframe.

80. 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.

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