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71. 发明授权

US09131501B2 Dynamic PUSCH deactivation/activation for component carriers of a relay node 有权
标题翻译：中继节点的分量载波的动态PUSCH去激活/激活
公开(公告)号：US09131501B2
公开(公告)日：2015-09-08
申请号：US13993852
申请日：2012-03-01
申请人： Osvaldo Gonsa , Joachim Loehr , Sujuan Feng , Christian Wengerter
发明人： Osvaldo Gonsa , Joachim Loehr , Sujuan Feng , Christian Wengerter
IPC分类号： H04W76/04 , H04B7/26 , H04L5/00 , H04W88/08
CPC分类号： H04W76/045 , H04B7/2606 , H04L5/001 , H04W76/25 , H04W76/28 , H04W88/08
摘要： The invention relates to a method for dynamically controlling the PUSCH of a SCell in a backhaul link of a communication system utilizing a relay node with carrier aggregation, where the SCell is inband with respect to the access link between the relay node and the UEs. In order to avoid subframe blocking due to inband operation, the PUSCH of an SCell may be deactivated. The new downlink-only configuration of the SCell allows the relay node to use all resources of the SCell for scheduling resources for uplink and downlink transmissions in the access link. The PUSCH may deactivated and activated e.g. depending on the need for higher data rates in the uplink and downlink of the access link between the relay node and the UEs. The decision to deactivate/activate the PUSCH of an SCell may be taken by the DeNB or the relay node.
摘要翻译：本发明涉及一种用于动态地控制利用具有载波聚合的中继节点的通信系统的回程链路中的SCell的PUSCH的方法，其中SCell相对于中继节点和UE之间的接入链路是带宽的。为了避免由于带内操作引起的子帧阻塞，可以停用SCell的PUSCH。 SCell的新的仅下行链路配置允许中继节点使用SCell的所有资源来调度资源以用于接入链路中的上行链路和下行链路传输。 PUSCH可以去激活和激活。这取决于在中继节点和UE之间的接入链路的上行链路和下行链路中需要更高的数据速率。停用/激活SCell的PUSCH的决定可以由DeNB或中继节点进行。

72. 发明授权

US09131490B2 Mapping of control information to control channel elements 有权
标题翻译：将控制信息映射到控制通道元件
公开(公告)号：US09131490B2
公开(公告)日：2015-09-08
申请号：US13640391
申请日：2011-02-25
申请人： Sujuan Feng , Alexander Golitschek Edler von Elbwart , Christian Wengerter
发明人： Sujuan Feng , Alexander Golitschek Edler von Elbwart , Christian Wengerter
IPC分类号： H04W4/00 , H04W72/04 , H04L5/00
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04W72/0446
摘要： The invention relates to a new structure of a control channel region within a sub-frame of a 3GPP-based based communication system using OFDM in the downlink. This new structure of a control channel region is inter alia particularly suitable for conveying physical downlink control channel information from a donor eNodeB to a relay node. The control channel region is divided in CCEs that have equal size irrespective of the presence of further cell-specific and/or UE-specific reference signals within the control channel region. This is achieved by dividing the control channel region in plural sub-CCEs that are combined to CCEs all having equal size (in terms of resource elements that can be used for the signaling of control information). The control channel region is divided in the frequency domain and/or time domain in a FDM respectively TDM fashion in order to obtain the sub-CCEs.
摘要翻译：本发明涉及在下行链路中使用OFDM的基于3GPP的通信系统的子帧内的控制信道区域的新结构。控制信道区域的这种新结构特别适用于将物理下行链路控制信道信息从施主eNodeB传送到中继节点。无论在控制信道区域内是否存在进一步的小区特定参考信号和/或UE专用参考信号，控制信道区域被划分成具有相等大小的CCE。这通过将组合到具有相等大小的CCE（在可用于控制信息的信令的资源元素方面）的多个子CCE中分割控制信道区域来实现。控制信道区域分别以频域和/或时域在FDM中以TDM方式分割，以获得子CCE。

73. 发明授权

US08976694B2 Component carrier (de)activation in communication systems using carrier aggregation 有权
标题翻译：使用载波聚合的通信系统中的分量载波（de）激活
公开(公告)号：US08976694B2
公开(公告)日：2015-03-10
申请号：US13578216
申请日：2011-02-04
申请人： Martin Feuersanger , Joachim Lohr , Alexander Golitschek Edler Von Elbwart , Christian Wengerter
发明人： Martin Feuersanger , Joachim Lohr , Alexander Golitschek Edler Von Elbwart , Christian Wengerter
IPC分类号： G01R31/08 , H04L5/00 , H04L1/00 , H04L25/03 , H04W8/26 , H04W28/04 , H04W48/16 , H04W72/00
CPC分类号： H04L5/0098 , H04L1/0026 , H04L1/0061 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L5/0096 , H04L25/03866 , H04W8/26 , H04W28/04 , H04W48/16 , H04W72/00 , H04W72/0453
摘要： This invention relates to the proposal of component carrier (de)activation message that is allowing a activation or deactivation of one or more component carriers in the uplink or downlink. Furthermore, the invention relates to the use of the new component carrier (de)activation message in methods for (de)activation of downlink component carrier(s) configured for a mobile terminal, a base station and a mobile terminal. To enable efficient and robust (de)activation of component carriers, the invention proposes to use component carrier-specific or cell-RNTI(s) for the scrambling of the CRC of the component carrier (de)activation message, and to explicitly indicate the intended recipient of the component carrier (de)activation message in a corresponding field in the message. Furthermore, the invention further proposes different designs of the component carrier (de)activation message and further uses thereof, so as to trigger CQI reporting and/or SRS transmission by a mobile terminal.
摘要翻译：本发明涉及允许在上行链路或下行链路中激活或去激活一个或多个分量载波的分量载波（de）激活消息的提议。此外，本发明涉及在为移动终端，基站和移动终端配置的下行链路分量载波的（de）激活的方法中使用新的分量载波（de）激活消息。为了实现分量载波的有效和鲁棒（de）激活，本发明提出使用分量载波专用或小区RNTI来加密分量载波（de）激活消息的CRC，并且明确地指示消息中相应字段中的分量载体（de）激活消息的预期接收者。此外，本发明还提出了分量载波（de）激活消息的不同设计及其进一步的使用，以便触发移动终端的CQI报告和/或SRS传输。

74. 发明申请

US20140064205A1 SEARCH SPACE FOR UPLINK GRANT IN AN AGGREGATED-CARRIER MOBILE COMMUNICATION SYSTEM 有权
标题翻译：搜索空间用于集合载波移动通信系统中的上行链路授权
公开(公告)号：US20140064205A1
公开(公告)日：2014-03-06
申请号：US14006332
申请日：2012-03-21
申请人： Sujuan Feng , Alexander Golitschek Edler von Elbwart , Christian Wengerter , Ayako Horiuchi , Akihiko Nishio
发明人： Sujuan Feng , Alexander Golitschek Edler von Elbwart , Christian Wengerter , Ayako Horiuchi , Akihiko Nishio
IPC分类号： H04L5/00
CPC分类号： H04L5/0092 , H04L5/001 , H04L5/0053 , H04L5/0094 , Y02D30/30
摘要： The present invention relates to transmitting and receiving of control information in a system supporting carrier aggregation. A search space for control information is configured in such a way that at least two search spaces determined by respective component carriers are on a first slot of a subframe and a further search space determined by a further component carrier is on a second slot, wherein at least one candidate of search spaces in the first slot is mapped in a same resource block pair with at least one candidate of a search space in the second slot.
摘要翻译：本发明涉及在支持载波聚合的系统中发送和接收控制信息。用于控制信息的搜索空间被配置为使得由各个分量载波确定的至少两个搜索空间位于子帧的第一时隙上，并且由另一分量载波确定的另外的搜索空间位于第二时隙上，其中，第一时隙中的搜索空间的至少一个候选被映射到与第二时隙中的搜索空间的至少一个候选的相同的资源块对中。

75. 发明授权

US08638741B2 Retransmission mode signaling in a wireless communication system 有权
标题翻译：无线通信系统中的重传模式信令
公开(公告)号：US08638741B2
公开(公告)日：2014-01-28
申请号：US13258368
申请日：2010-02-02
申请人： Priya Hariharan , Christian Wengerter
发明人： Priya Hariharan , Christian Wengerter
IPC分类号： H04W4/00
CPC分类号： H04L1/1685 , H04L1/1887
摘要： The invention relates to a method for determining a retransmission mode of a retransmission protocol for data transmissions provided to a communication terminal. Furthermore, the invention relates to the operation of the communication terminal, e.g. a user equipment or relay node, to perform such method, as well as a Node B cooperating with the communication terminal. The invention is inter alia applicable to a 3GPP LTE-A system as standardized by the 3rd Generation Partnership Project (3GPP). In order to suggest a mechanism for determining or dynamically configuring a retransmission mode of a retransmission protocol, the invention suggests a control message format that allows a dynamic signaling of the retransmission mode of a retransmission protocol. The control message is designed to comprise a field that can indicate a plurality of different codepoints. The codepoints are divided into at least two subsets, wherein the codepoints of each subset indicate a respective retransmission mode.
摘要翻译：本发明涉及一种确定用于提供给通信终端的数据传输的重传协议的重传模式的方法。此外，本发明涉及通信终端的操作，例如，用户设备或中继节点，以及与通信终端协作的节点B. 本发明尤其适用于由第三代合作伙伴计划（3GPP）标准化的3GPP LTE-A系统。为了提出一种用于确定或动态地配置重发协议的重传模式的机制，本发明提出了允许重发协议的重传模式的动态信令的控制消息格式。控制消息被设计为包括可指示多个不同编码点的字段。码点被划分为至少两个子集，其中每个子集的码点表示相应的重传模式。

76. 发明申请

US20130182654A1 TRANSMIT POWER CONTROL SIGNALING FOR COMMUINICATION SYSTEMS USING CARRIER AGGREGATION 有权
标题翻译：发射功率控制信号用于使用载波聚合的通信系统
公开(公告)号：US20130182654A1
公开(公告)日：2013-07-18
申请号：US13521159
申请日：2010-11-30
申请人： Priya Hariharan , Akihiko Nishiko , Christian Wengerter
发明人： Priya Hariharan , Akihiko Nishiko , Christian Wengerter
IPC分类号： H04W52/54
CPC分类号： H04W52/54 , H04W52/34 , H04W52/58
摘要： This invention relates to methods for transmitting and receiving transmit power control commands from a base station to a group of mobile terminals in a OFDM based mobile communication system using component carrier aggregation of plural component carriers. Furthermore, the invention also relates to an implementation of these methods in hardware and software. The invention suggests an efficient scheme for signaling transmit power control commands. In one signaling format multiple TPC commands are sent for the uplink component carriers of a mobile terminal in one TPC message. In another signaling format, the TPC commands for the mobile terminal are signaled in respective TPC messages. A further aspect of the invention is the reduction of signaling overhead by signaling carrier group TPC commands that control the transmit power of a group of component carriers. Similarly, an all carrier TPC command is provided to control the transmit power on all uplink component carriers of a mobile terminal.
摘要翻译：本发明涉及在基于OFDM的移动通信系统中使用多个分量载波的分量载波聚合从基站发送功率控制命令到一组移动终端的方法。此外，本发明还涉及这些方法在硬件和软件中的实现。本发明提出了用于发送功率控制命令的有效方案。在一个信令格式中，在一个TPC消息中为移动终端的上行链路分量载波发送多个TPC命令。在另一个信令格式中，用于移动终端的TPC命令在相应的TPC消息中被通知。本发明的另一方面是通过信令控制一组分量载波的发射功率的载波组TPC命令来减少信令开销。类似地，提供全载波TPC命令以控制移动终端的所有上行链路分量载波上的发射功率。

77. 发明授权

US08391411B2 Wireless communication apparatus and wireless communication method 有权
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US08391411B2
公开(公告)日：2013-03-05
申请号：US11997892
申请日：2006-08-04
申请人： Kenichi Miyoshi , Hidetoshi Suzuki , Katsuhiko Hiramatsu , Christian Wengerter , Alexander Golitschek Edler Von Elbwart
发明人： Kenichi Miyoshi , Hidetoshi Suzuki , Katsuhiko Hiramatsu , Christian Wengerter , Alexander Golitschek Edler Von Elbwart
IPC分类号： H04L27/20
CPC分类号： H04B1/40 , H04B15/00 , H04L1/0042 , H04L5/0046 , H04L25/0202 , H04L25/0212 , H04L25/0224 , H04L27/04 , H04L27/18 , H04L27/183 , H04L27/34 , H04L27/36 , H04L27/38
摘要： Provided is a wireless communication apparatus wherein channel estimation accuracy is improved while keeping the position of each bit in a frame, even when a modulation system having a large modulation multiple value is used for a data symbol. In the wireless communication apparatus (100), an encoding section (101) encodes and outputs transmitting data (bit string) to a bit converting section (102), and the bit converting section (102) converts at least one bit of a plurality of bits constituting a data symbol to be used for channel estimation, among the encoded bit strings, into ‘1’ or ‘0’ and outputs it to a modulating section (103). The modulating section (103) modulates the bit string inputted from the bit converting section (102) by using a single modulation mapper and a plurality of data symbols are generated.
摘要翻译：提供了一种无线通信装置，其中即使当具有大的调制多值的调制系统用于数据符号时，信道估计精度也被保持在帧中每个位的位置而得到改善。在无线通信装置（100）中，编码部（101）对位转换部（102）进行编码并输出发送数据（比特串），比特变换部（102）将多个在编码比特串中构成要用于信道估计的数据符号的比特成1或0并将其输出到调制部分（103）。调制部（103）通过使用单个调制映射器来调制从比特变换部（102）输入的比特串，生成多个数据符号。

78. 发明授权

US08385284B2 Control channel signaling using a common signaling field for transport format and redundancy version 有权
标题翻译：控制信道信令使用公共信令字段进行传输格式和冗余版本
公开(公告)号：US08385284B2
公开(公告)日：2013-02-26
申请号：US12809423
申请日：2008-12-18
申请人： Christian Wengerter , Akihiko Nishio , Hidetoshi Suzuki , Joachim Loehr , Katsuhiko Hiramatsu
发明人： Christian Wengerter , Akihiko Nishio , Hidetoshi Suzuki , Joachim Loehr , Katsuhiko Hiramatsu
IPC分类号： H04W4/00 , H04L1/14
CPC分类号： H04W72/0413 , H04L1/0079 , H04L1/1607 , H04L1/1812 , H04L1/1893 , H04L1/1896 , H04W72/042
摘要： The invention relates to a method for providing control signalling associated to a protocol data unit conveying user data in a mobile communication system and to the control channel signal itself. Furthermore, the invention also provides a mobile station and a base station and their respective operation in view of the newly defined control channel signals defined herein. In order to reduce the control channel overhead, the invention suggests defining a common field for the transport format and redundancy version in the control channel information format. According to one approach, the common field is used to jointly encode transport format and redundancy version therein. According to another aspect, one shared field is provided on the control channel signal that indicates either a transport format or a redundancy version depending of whether the control channel signal relates to an initial transmission or a retransmission. In another embodiment, further enhancements to a HARQ protocol are suggested for addressing certain error cases.
摘要翻译：本发明涉及一种用于提供与传送移动通信系统中的用户数据的协议数据单元相关联的控制信令和控制信道信号本身的方法。此外，鉴于本文定义的新定义的控制信道信号，本发明还提供了移动台和基站及其各自的操作。为了减少控制信道开销，本发明建议在控制信道信息格式中定义传输格式和冗余版本的公共字段。根据一种方法，公共字段用于联合编码其中的传输格式和冗余版本。根据另一方面，根据控制信道信号是关于初始传输还是重传，在控制信道信号上提供指示传输格式或冗余版本的一个共享字段。在另一个实施例中，建议对HARQ协议的进一步增强用于解决某些错误情况。

79. 发明授权

US08270531B2 Data transmissions in a mobile communication system employing diversity and constellation rearrangement of a 16 QAM scheme 有权
标题翻译：采用16QAM方案的分集和星座重排的移动通信系统中的数据传输
公开(公告)号：US08270531B2
公开(公告)日：2012-09-18
申请号：US13073736
申请日：2011-03-28
申请人： Alexander Golitschek Edler Von Elbwart , Christian Wengerter , Isamu Yoshii
发明人： Alexander Golitschek Edler Von Elbwart , Christian Wengerter , Isamu Yoshii
IPC分类号： H04L27/36 , H04L5/12
CPC分类号： H04L27/34 , H04L1/0045
摘要： The invention relates to methods for transmitting and receiving a data bit stream in a communication system using 16-QAM constellations. Further, an apparatus for performing the methods is provided. To improve the bit-error rate performance of the communication using the 16-QAM constellations the invention suggests the use 16-QAM constellations with specially selected mapping rules together with a special constellation rearrangement for creating different versions of the 16-QAM constellations. Further, the data stream is transmitted according to a diversity scheme employing different versions of the 16-QAM constellations obtained adhering the mapping rules and rearrangement rules defined by the invention.
摘要翻译：本发明涉及在使用16-QAM星座的通信系统中发送和接收数据比特流的方法。此外，提供了一种用于执行该方法的装置。为了提高使用16-QAM星座的通信的误码率性能，本发明建议使用具有特别选择的映射规则的16-QAM星座以及用于创建不同版本的16-QAM星座的特殊星座重排。此外，数据流是根据采用不同版本的16-QAM星座的分集方案进行传输的，这些版本遵循了本发明所定义的映射规则和重排规则。

80. 发明授权

US08208446B2 Method for performing a scheduling algorithm with a minimum resource parameter and method of calculating same 有权
标题翻译：用最小资源参数执行调度算法的方法及其计算方法
公开(公告)号：US08208446B2
公开(公告)日：2012-06-26
申请号：US10594556
申请日：2004-03-31
申请人： Alexander Golitschek Edler Von Elbwart , Christian Wengerter
发明人： Alexander Golitschek Edler Von Elbwart , Christian Wengerter
IPC分类号： H04B7/216
CPC分类号： H04L47/10 , H04L47/14 , H04L47/26 , H04L47/50 , H04L47/522 , H04L47/625 , H04W28/14 , H04W28/18 , H04W72/1278
摘要： The invention concerns a method for performing a scheduling algorithm in a scheduler (120) of a wireless communication system, comprising the steps of obtaining from a communication unit (200) a minimum resource parameter, wherein said minimum resource parameter indicates a minimum of resources allocated to the communication unit in a scheduling frame to meet a resource constraint and scheduling allocation units for radio access to the communication unit in a scheduling frame in accordance with the minimum resource parameter. The invention also concerns a method performed in a communication unit of a wireless communication network for generating a minimum resource parameter used in a scheduling algorithm to schedule allocation units in a scheduling frame for radio access to the communication unit (200) in accordance with the minimum resource parameter, comprising the steps of calculating the minimum resource parameter based on a determination of the power expended for processing of the scheduling frame, and signaling the calculated minimum resource parameter to the scheduler.
摘要翻译：本发明涉及一种用于在无线通信系统的调度器（120）中执行调度算法的方法，包括以下步骤：从通信单元（200）获取最小资源参数，其中所述最小资源参数指示分配的资源的最小值在调度帧中向通信单元发送调度帧，以满足资源约束和调度分配单位，以便根据最小资源参数在调度帧中对通信单元进行无线接入。本发明还涉及一种在无线通信网络的通信单元中执行的方法，用于生成调度算法中使用的最小资源参数，以根据最小值来调度在通信单元（200）的无线电接入的调度帧中的分配单元资源参数，包括以下步骤：基于为所述调度帧的处理而消耗的功率的确定来计算所述最小资源参数，以及将所计算的最小资源参数发送给所述调度器。

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