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141. 发明授权

US08995358B2 False detection reduction during multi-carrier operation 有权
标题翻译：多载波操作期间的虚假检测减少
公开(公告)号：US08995358B2
公开(公告)日：2015-03-31
申请号：US12770269
申请日：2010-04-29
申请人： Wanshi Chen , Peter Gaal , Juan Montojo
发明人： Wanshi Chen , Peter Gaal , Juan Montojo
IPC分类号： H04W4/00 , H04L5/00 , H04L1/00 , H04B7/00
CPC分类号： H04L5/0053 , H04L1/00
摘要： Systems and methodologies are described that facilitate reducing false detections of control channels during blind decode when multiple component carriers are configured. A UE can perform blind detection of control channels on a plurality of carriers, wherein each control channel detected can be validated to reduce false detections. In one aspect, a reference carrier can be selected, wherein one or more detected control channels are validated so long as one detected control channel is on the reference carrier. In another aspect, control channel can be bundled such that multiple control channel detections are required for validation. Moreover, dummy control channels can be introduced that provide UE with guidance during blind decoding, as well as provide validation of detections. Further, various combinations of a reference carrier, bundling, and/or a dummy control channel can be utilized.
摘要翻译：描述了系统和方法，其有助于在配置多个分量载波时，在盲解码期间减少控制信道的错误检测。 UE可以执行多个载波上的控制信道的盲检测，其中检测到的每个控制信道可被验证以减少错误检测。一方面，可以选择参考载波，其中一个或多个检测到的控制信道被验证，只要一个检测到的控制信道在参考载波上。在另一方面，可以捆绑控制信道，使得需要多个控制信道检测来进行验证。此外，可以引入虚拟控制信道，在盲解码期间为UE提供指导，以及提供检测的验证。此外，可以利用参考载波，捆绑和/或虚拟控制信道的各种组合。

142. 发明授权

US08989174B2 MBSFN subframe generation and processing for Unicast 有权
标题翻译：单播的MBSFN子帧生成和处理
公开(公告)号：US08989174B2
公开(公告)日：2015-03-24
申请号：US12898458
申请日：2010-10-05
申请人： Juan Montojo , Peter Gaal , Wanshi Chen
发明人： Juan Montojo , Peter Gaal , Wanshi Chen
IPC分类号： H04W48/08 , H04W24/10 , H04W88/06
CPC分类号： H04W48/08 , H04W24/10 , H04W88/06
摘要： Certain aspects of the present disclosure propose methods and apparatus for utilizing unused Multimedia Broadcast over a Single Frequency Network (MBSFN) subframes for unicast transmissions. The proposed methods include efficient cyclic prefix (CP) and MBSFN frame structure design, and an optimized subframe/carrier bundling window design for hybrid automatic repeat request (HARQ) feedback in presence of the MBSFN subframes.
摘要翻译：本公开的某些方面提出了用于在单频网络（MBSFN）子帧上用于单播传输的未使用的多媒体广播的方法和装置。所提出的方法包括有效的循环前缀（CP）和MBSFN帧结构设计，以及在存在MBSFN子帧的情况下用于混合自动重传请求（HARQ）反馈的优化的子帧/载波捆绑窗口设计。

143. 发明授权

US08891459B2 Spectrum interpretation in a heterogenous network 有权
标题翻译：在异质网络中的频谱解释
公开(公告)号：US08891459B2
公开(公告)日：2014-11-18
申请号：US12917242
申请日：2010-11-01
申请人： Juan Montojo , Naga Bhushan , Wanshi Chen , Peter Gaal
发明人： Juan Montojo , Naga Bhushan , Wanshi Chen , Peter Gaal
IPC分类号： H04W4/00 , H04W84/04 , H04W16/32 , H04W72/04
CPC分类号： H04W72/0493 , H04W16/32 , H04W72/04 , H04W72/042 , H04W72/0453 , H04W84/045
摘要： Certain aspects of the present disclosure provide for the application of extension carriers and carrier segments in the context of heterogeneous networks. As described herein, different parts of the spectrum may be interpreted differently by different type of nodes.
摘要翻译：本公开的某些方面提供了在异构网络的上下文中扩展载波和载波段的应用。如本文所述，频谱的不同部分可以由不同类型的节点不同地解释。

144. 发明授权

US08600426B2 Power control on a deactivated component carrier 有权
标题翻译：禁用分量载波上的功率控制
公开(公告)号：US08600426B2
公开(公告)日：2013-12-03
申请号：US13223095
申请日：2011-08-31
申请人： Peter Gaal , Aleksandar Damnjanovic , Wanshi Chen , Juan Montojo , Jelena M. Damnjanovic
发明人： Peter Gaal , Aleksandar Damnjanovic , Wanshi Chen , Juan Montojo , Jelena M. Damnjanovic
IPC分类号： H04B7/00
CPC分类号： H04W52/228 , H04W52/10 , H04W52/146 , H04W52/34 , H04W52/346 , H04W52/44
摘要： A wireless communication system implementing Carrier Aggregation (CA) allows activation and deactivation of certain component carriers. Transmit power on an uplink component carrier being reactivated may be controlled by predetermining appropriate power control parameters to be used upon reactivation. The predetermined power control parameters may depend on a last known power control state of the deactivated component carrier or may be reset to apply an initial low power state.
摘要翻译：实现载波聚合（CA）的无线通信系统允许某些分量载波的激活和去激活。重新激活的上行链路分量载波上的发射功率可以通过预先确定在重新激活时使用的适当的功率控制参数来控制。预定功率控制参数可以取决于去激活分量载波的最后已知的功率控制状态，或者可以被复位以施加初始低功率状态。

145. 发明申请

US20130064165A1 SUPPORT OF MULTIPLE TIMING ADVANCE GROUPS FOR USER EQUIPMENT IN CARRIER AGGREGATION IN LTE 有权
标题翻译：在LTE中携带者聚合中用户设备的多个时序提前组支持
公开(公告)号：US20130064165A1
公开(公告)日：2013-03-14
申请号：US13610139
申请日：2012-09-11
申请人： Wanshi Chen , Peter Gaal , Masato Kitazoe , Jelena M. Damnjanovic , Juan Montojo , Hao Xu
发明人： Wanshi Chen , Peter Gaal , Masato Kitazoe , Jelena M. Damnjanovic , Juan Montojo , Hao Xu
IPC分类号： H04W72/04 , H04W88/04 , H04W4/06
CPC分类号： H04W56/0045
摘要： Methods, systems, and devices are described to support multiple timing advance groups for multi-carrier user equipment. Some embodiments provide for utilizing timing advance group synchronization information across multiple timing advance groups. Some embodiments provide support for performing random access procedures in relation to timing advance groups that may not include a primary component carrier. Some embodiments utilize timing advance group indexes to enable cross-carrier random access procedure management. Other embodiments support parallel random access procedures across multiple timing advance groups. Some embodiments provide for a reference downlink component carrier for timing within a timing advance group.
摘要翻译：描述了方法，系统和设备以支持用于多载波用户设备的多个定时提前组。一些实施例提供跨越多个定时提前组利用定时提前组同步信息。一些实施例提供了对可能不包括主要分量载波的定时提前组执行随机接入过程的支持。一些实施例利用定时提前组索引来实现跨载波随机接入过程管理。其他实施例支持跨多个定时提前组的并行随机访问过程。一些实施例提供用于定时提前组内的定时的参考下行链路分量载波。

146. 发明申请

US20120275398A1 SYSTEM AND METHOD FOR MANAGING INVALID REFERENCE SUBFRAMES FOR CHANNEL STATE INFORMATION FEEDBACK 审中-公开
标题翻译：用于管理信道状态信息反馈的无效参考子帧的系统和方法
公开(公告)号：US20120275398A1
公开(公告)日：2012-11-01
申请号：US13455025
申请日：2012-04-24
申请人： Wanshi Chen , Peter Gaal , Juan Montojo , Jelena M. Damnjanovic
发明人： Wanshi Chen , Peter Gaal , Juan Montojo , Jelena M. Damnjanovic
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W24/10
摘要： A method transmits long term evolution (LTE) measurement reports on an uplink. The method manages invalid reference subframes in a multicarrier configuration. The managing can be implemented by transmitting measurement reports for component carriers with valid reference subframes; and omitting measurement reports for at least one component carrier with an invalid reference subframe.
摘要翻译：一种方法在上行链路上发送长期演进（LTE）测量报告。该方法管理多载波配置中的无效参考子帧。可以通过发送具有有效参考子帧的分量载波的测量报告来实现管理; 并且省略对具有无效参考子帧的至少一个分量载波的测量报告。

147. 发明申请

US20120120924A1 SYSTEM, APPARATUS AND METHOD FOR DOWNLINK AND UPLINK GRANT DESIGN IN WIRELESS COMMUNICATION SYSTEMS 有权
标题翻译：无线通信系统中的下行链路和上行链路授权设备的系统，设备和方法
公开(公告)号：US20120120924A1
公开(公告)日：2012-05-17
申请号：US13099655
申请日：2011-05-03
申请人： JUAN MONTOJO , Wanshi Chen , Aleksandar Damnjanovic , Peter Gaal
发明人： JUAN MONTOJO , Wanshi Chen , Aleksandar Damnjanovic , Peter Gaal
IPC分类号： H04W72/04 , H04J3/00
CPC分类号： H04W72/14 , H04W48/12 , H04W72/0406 , H04W84/047
摘要： In accordance with aspects of the disclosure, a method, apparatus, and computer program product are provided for wireless communication. The method, apparatus, and computer program product may be configured to provide at least one control channel for downlink grant information, provide at least one other control channel for uplink grant information, and adjust time apportioned for the downlink and uplink grant information in the control channels.
摘要翻译：根据本公开的方面，提供了一种用于无线通信的方法，装置和计算机程序产品。方法，装置和计算机程序产品可以被配置为提供用于下行链路许可信息的至少一个控制信道，为上行链路授权信息提供至少一个其他控制信道，并且调整分配给控制中的下行链路和上行链路授权信息的时间频道

148. 发明申请

US20120115531A1 TRANSMISSION POWER DEPENDENT IMBALANCE COMPENSATION FOR MULTI-ANTENNA SYSTEMS 有权
标题翻译：传输功率依赖于多天线系统的不平等补偿
公开(公告)号：US20120115531A1
公开(公告)日：2012-05-10
申请号：US13101827
申请日：2011-05-05
申请人： Peter Gaal , Wanshi Chen , Juan Montojo
发明人： Peter Gaal , Wanshi Chen , Juan Montojo
IPC分类号： H04W52/24 , H04W52/04
CPC分类号： H04W52/58 , H04B7/04 , H04L25/0202 , H04L25/03343 , H04W52/146 , H04W52/42
摘要： Methods and apparatuses for wireless communication are provided. In an aspect, Transmissions are received from multiple antennas of a user equipment and a differential power control message that is based on an imbalance of transmitted power from the multiple antennas is transmitted. In another aspect, a differential power control message that is based on an imbalance of transmitted power from multiple antennas of a user equipment is received and based on the message, the imbalance is compensated for by varying a transmit power from one or more of the multiple antennas.
摘要翻译：提供了无线通信的方法和装置。一方面，从用户设备的多个天线接收传输，并且发送基于来自多个天线的发射功率的不平衡的差分功率控制消息。在另一方面，接收基于来自用户设备的多个天线的发射功率不平衡的差分功率控制消息，并且基于该消息，通过从多个天线中的一个或多个发射功率改变发射功率来补偿不平衡天线。

149. 发明申请

US20120106373A1 METHOD AND APPARATUS FOR SOUNDING ANTENNAS IN WIRELESS COMMUNICATION 有权
标题翻译：无线通信中天线天线的方法和装置
公开(公告)号：US20120106373A1
公开(公告)日：2012-05-03
申请号：US13099200
申请日：2011-05-02
申请人： Peter Gaal , Wanshi Chen , Juan Montojo , Aleksandar Damnjanovic
发明人： Peter Gaal , Wanshi Chen , Juan Montojo , Aleksandar Damnjanovic
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04L25/03343 , H04L5/0048
摘要： Methods and apparatuses are provided that facilitate sounding antennas in wireless communication. In an aspect, a method for wireless communication includes determining at least one resource reserved for transmitting a demodulation reference signal and transmitting a sounding reference signal over the at least one resource. In another aspect, a method of wireless communication includes signaling a parameter related to sounding multiple antenna ports, receiving signals from a device over the multiple antenna ports, and estimating a channel related to the signals at least in part by removing a precoding from the signals.
摘要翻译：提供了便于在无线通信中探测天线的方法和装置。一方面，一种用于无线通信的方法包括：确定至少一个被保留的用于发送解调参考信号的资源，以及通过所述至少一个资源发送探测参考信号。在另一方面，一种无线通信方法包括：发信号通知多个天线端口的声音，从多个天线端口接收来自设备的信号，以及至少部分地通过从所述信号中去除预编码来估计与所述信号有关的信道。

150. 发明申请

US20120106372A1 METHOD AND APPARATUS FOR COMMUNICATION WITH SHORTENED SIGNAL FORMATS 有权
标题翻译：具有短信号格式通信的方法和装置
公开(公告)号：US20120106372A1
公开(公告)日：2012-05-03
申请号：US13099184
申请日：2011-05-02
申请人： Peter Gaal , Juan Montojo , Wanshi Chen , Aleksandar Damnjanovic
发明人： Peter Gaal , Juan Montojo , Wanshi Chen , Aleksandar Damnjanovic
IPC分类号： H04W84/00 , H04W24/00
CPC分类号： H04W72/082 , H04B1/7097 , H04J11/003 , H04J11/0036 , H04L1/0006 , H04L1/0028 , H04L1/003 , H04L1/0078 , H04L1/0079 , H04L1/0083 , H04L1/0084 , H04L1/0085
摘要： Techniques for addressing high interference observed by a receiver in a wireless communication system are disclosed. The receiver may observe different interference power levels across a transmission symbol. In an aspect, the receiver applies different weights to different portions of the transmission symbol to account for fluctuation of interference power across the transmission symbol. In another aspect, a transmitter may send a transmission symbol such that a receiver can ignore a portion of a symbol period with high interference. In one design, the transmitter generates a transmission symbol including at least two copies of a signal component. The transmitter transmits at least one copy of the signal component in a portion of the symbol period in which the receiver does not observe high interference. The receiver processes the at least one copy of the signal component to recover data sent in the transmission symbol.
摘要翻译：公开了一种用于解决由无线通信系统中的接收机观察到的高干扰的技术。接收机可以在传输符号上观察不同的干扰功率电平。在一方面，接收机对传输符号的不同部分应用不同的权重，以考虑跨越传输符号的干扰功率的波动。在另一方面，发射机可以发送传输符号，使得接收机可以忽略具有高干扰的符号周期的一部分。在一种设计中，发射机产生包括信号分量的至少两个副本的传输符号。发射机在接收机不观察到高干扰的符号周期的一部分中发送信号分量的至少一个副本。接收机处理信号分量的至少一个副本以恢复在传输符号中发送的数据。

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