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1. 发明申请

WO2008031511A1 LINK ADAPTATION DEPENDENT CONTROL SIGNALING 审中-公开
标题翻译：链接适应相关控制信号
公开(公告)号：WO2008031511A1
公开(公告)日：2008-03-20
申请号：PCT/EP2007/007642
申请日：2007-08-31
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , WENGERTER, Christian , NISHIO, Akihiko , SUZUKI, Hidetoshi
发明人： WENGERTER, Christian , NISHIO, Akihiko , SUZUKI, Hidetoshi
IPC分类号： H04L12/56
CPC分类号： H04L1/0025 , H04L1/0004 , H04L1/0005 , H04L1/0016 , H04L1/0029 , H04L1/0038 , H04L1/1671 , H04L5/0003 , H04L5/0007 , H04L47/14 , H04W72/042
摘要： The invention relates to a method and apparatus for providing an improved scheme for encoding control information for transmitting user data. Further the method and apparatus may allow for reducing the control signaling overhead. These advantages may be achieved by interpreting information on at least one link adaptation parameter for transmitting the user data to determine the at least one link adaptation parameter for transmitting the user data, wherein the at least one link adaptation parameter for transmitting the user data is comprised in control signaling. According to the invention the interpretation of the information depends on at least one link adaptation parameter employed for transmitting the control signaling.
摘要翻译：本发明涉及一种用于提供编码用于发送用户数据的控制信息的改进方案的方法和装置。此外，该方法和装置可以允许减少控制信令开销。这些优点可以通过解释关于至少一个链路自适应参数的信息来实现，用于发送用户数据以确定用于发送用户数据的至少一个链路自适应参数，其中包括用于发送用户数据的至少一个链路自适应参数被包括在控制信令中。根据本发明，信息的解释取决于用于发送控制信令的至少一个链路自适应参数。

2. 发明申请

WO2009080290A1 CONTROL CHANNEL SIGNALING USING A COMMON SIGNALING FIELD FOR TRANSPORT FORMAT AND REDUNDANCY VERSION 审中-公开
标题翻译：使用常规信号进行控制信道信号传输格式和冗余版本
公开(公告)号：WO2009080290A1
公开(公告)日：2009-07-02
申请号：PCT/EP2008/010845
申请日：2008-12-18
申请人： PANASONIC CORPORATION , WENGERTER, Christian , NISHIO, Akihiko , SUZUKI, Hidetoshi , LÖHR, Joachim , HIRAMATSU, Katsuhiko
发明人： WENGERTER, Christian , NISHIO, Akihiko , SUZUKI, Hidetoshi , LÖHR, Joachim , HIRAMATSU, Katsuhiko
IPC分类号： H04L1/00 , H04L1/18
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在移动通信系统中传送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相应的操作。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，在控制信道信号上提供一个共享字段，其指示传输格式或冗余版本，取决于控制信道信号是否与初始传输或重传有关。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。

3. 发明申请

WO2011082814A1 SIGNALING OF RESOURCE ASSIGNMENTS IN CROSS-CARRIER SCHEDULING SCENARIOS 审中-公开
标题翻译：资源分配在跨运输调度场景中的信号
公开(公告)号：WO2011082814A1
公开(公告)日：2011-07-14
申请号：PCT/EP2010/007894
申请日：2010-12-22
申请人： PANASONIC CORPORATION , HARIHARAN, Priya , WENGERTER, Christian , NISHIO, Akihiko , SUZUKI, Hidetoshi
发明人： HARIHARAN, Priya , WENGERTER, Christian , NISHIO, Akihiko , SUZUKI, Hidetoshi
IPC分类号： H04L27/26 , H04L5/00 , H04W72/04
CPC分类号： H04L5/0053 , H04L1/0029 , H04L1/0031 , H04L1/0072 , H04L1/06 , H04L1/1812 , H04L27/2602 , H04W72/042 , H04W72/0446
摘要： This invention relates to signaling of resource assignments in cross-carrier scheduling scenarios. In order to enable cross-carrier scheduling in a mobile communication system using carrier aggregation while avoiding erroneous detection of assigned physical resources that could lead to HARQ soft buffer corruption/degradation of the system throughput, the invention suggests a scheme for explicitly indicating within downlink control information (DCI) including a resource assignment for the downlink (or uplink) the number of OFDM symbol(s) used for control signaling within a sub-frame on a component carrier on which resources are assigned by the DCI. In one exemplary implementation the number of OFDM symbol(s) used for control signaling is the PCFICH values signaled in a 3GPP LTE-A network. The indication of the OFDM symbol(s) within the sub-frame on the assigned component carrier may for example be jointly encoded with other control signaling information, e.g. with the carrier indication of the carrier indicator field.
摘要翻译：本发明涉及跨载波调度场景中资源分配的信令。为了在使用载波聚合的移动通信系统中实现跨载波调度，同时避免错误地检测到可能导致HARQ软缓冲器破坏/降低系统吞吐量的所分配的物理资源，本发明提出了一种在下行链路控制中明确指示的方案信息（DCI），包括用于下行链路（或上行链路）的资源分配用于由DCI分配资源的分量载波上的子帧内的控制信令的OFDM符号的数量。在一个示例性实现中，用于控制信令的OFDM符号的数量是在3GPP LTE-A网络中发信号的PCFICH值。在分配的分量载波上的子帧内的OFDM符号的指示例如可以与其他控制信令信息共同编码，例如，与载波指示符字段的载波指示。

4. 发明申请

WO2008083804A2 CONFIGURATION OF CONTROL CHANNELS IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：移动通信系统中控制信道的配置
公开(公告)号：WO2008083804A2
公开(公告)日：2008-07-17
申请号：PCT/EP2007/010755
申请日：2007-12-10
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD. , WENGERTER, Christian , SUZUKI, Hidetoshi , NISHIO, Akihiko
发明人： WENGERTER, Christian , SUZUKI, Hidetoshi , NISHIO, Akihiko
IPC分类号： H04L5/02
CPC分类号： H04W72/042 , H04B7/0413 , H04B7/0417 , H04L1/0003 , H04L1/0004 , H04L1/0009 , H04L1/001 , H04L1/0017 , H04L1/0046 , H04L1/0072 , H04L1/0075 , H04L1/0079 , H04L1/06 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/0053 , H04L2001/0093 , H04W72/1263
摘要： The invention relates to a method, apparatus and system for configuring control channels in a mobile communication network and a mobile station. In order to suggest another improved scheme for configuring control channels, in particular control channels related to the transmission of user data the invention suggests aligning the size of the control channel information of different formats to an equal number of coded control channel information bits and/or modulation symbols for each control channel. The control channels may comprise scheduling related control information. According to another aspect of the invention, a more flexible solution is proposed that may allow for taking different geometries of mobile stations within a cell into account. Similar to the aspect above, the size of the control channel information is aligned by means of modulation and/or coding, however the control channel information is aligned to one out of a set of numbers of coded control channel information bits and/or modulation symbols for each control channel.
摘要翻译：本发明涉及用于在移动通信网络和移动台中配置控制信道的方法，设备和系统。为了提出另一种用于配置控制信道的改进方案，特别是与用户数据传输相关的控制信道，本发明建议将不同格式的控制信道信息的大小与相同数量的编码控制信道信息比特和/或每个控制信道的调制符号。控制信道可以包括调度相关的控制信息。根据本发明的另一方面，提出了一种更灵活的解决方案，该解决方案可以考虑小区内的移动台的不同几何形状。类似于上面的方面，通过调制和/或编码来对齐控制信道信息的大小，但是控制信道信息与一组编号的控制信道信息比特和/或调制符号中的一个对齐为每个控制通道。

5. 发明申请

WO2009118097A2 RESOURCE ALLOCATION SIZE DEPENDENT TRANSPORT BLOCK SIZE SIGNALING 审中-公开
标题翻译：资源分配尺寸依赖运输块大小信号
公开(公告)号：WO2009118097A2
公开(公告)日：2009-10-01
申请号：PCT/EP2009/001711
申请日：2009-03-10
申请人： PANASONIC CORPORATION , WENGERTER, Christian , SUZUKI, Hidetoshi , NISHIO, Akihiko
发明人： WENGERTER, Christian , SUZUKI, Hidetoshi , NISHIO, Akihiko
IPC分类号： H04L5/02 , H04L27/26
CPC分类号： H04L5/0094 , H04W28/06 , H04W72/042
摘要： The invention relates to a method for providing control signalling associated to a transport block in a mobile communication system. Furthermore, the invention also provides a receiving apparatus and a transmitting apparatus that performs the methods proposed herein. In order to obtain a control signaling mechanism that is increasing the number of available transport block sizes that can be used for transmissions of a transport block, without increasing the control signaling overhead, the invention suggests to apply a partitioning to the transport block size indices defined over the entire range of applicable resource allocation sizes and modulation and coding scheme levels, wherein the transport blocks size indicator is selecting the transport block size index from a respective partition depending on the resource allocation size.
摘要翻译：本发明涉及一种在移动通信系统中提供与传输块有关的控制信令的方法。此外，本发明还提供一种执行本文提出的方法的接收装置和发送装置。为了获得控制信令机制，其增加可用于传输块的传输的可用传输块大小的数量，而不增加控制信令开销，本发明建议将划分应用于定义的传输块大小索引在适用的资源分配大小和调制和编码方案级别的整个范围内，其中传输块大小指示符根据资源分配大小从相应的分区中选择传输块大小索引。

6. 发明申请

WO2010012395A2 RESOURCE BLOCK MAPPING FOR SYMBOLS WITH REPETITION 审中-公开
标题翻译：带有重复符号的资源块映射
公开(公告)号：WO2010012395A2
公开(公告)日：2010-02-04
申请号：PCT/EP2009/005260
申请日：2009-07-20
申请人： PANASONIC CORPORATION , HARIHARAN, Priya , WENGERTER, Christian , NISHIO, Akihiko , GOLITSCHEK EDLER VON ELBWART, Alexander
发明人： HARIHARAN, Priya , WENGERTER, Christian , NISHIO, Akihiko , GOLITSCHEK EDLER VON ELBWART, Alexander
IPC分类号： H04L1/08 , H04L5/02 , H04L5/06
CPC分类号： H04L1/08 , H04L5/0026 , H04L5/0041 , H04L5/0044 , H04L5/0048 , H04L5/0053 , H04L5/06
摘要： In a mobile communication system with uncorrelated channel characteristics, transmission using modulation of data symbols with repetition can improve the performance. However, mapping of the original and the repeated symbols into the physical resources may on the other hand reduce a desired level of diversity when the original and the corresponding repeated symbols map on the physical resources close to each other. The present invention provides a method for transmission, a transmitter, a method for receiving, and a receiver capable of efficiently transmit/receive data symbols with an increased level of diversity. This is achieved by grouping of portions of the original and the corresponding data symbols and by mapping the portions of the original and the corresponding data symbols into the different physical resource blocks.
摘要翻译：在具有不相关信道特性的移动通信系统中，利用重复调制数据符号的传输可以提高性能。然而，当原始物理资源和相应的重复符号在物理资源上彼此靠近时，原始和重复符号到物理资源的映射可以另一方面降低期望的分集等级。本发明提供了一种用于传输的方法，一种发射机，一种用于接收的方法以及一种能够以增加的分集水平有效地发送/接收数据符号的接收机。这是通过分组原始数据符号和相应的数据符号以及通过将原始数据符号的部分和相应的数据符号映射到不同的物理资源块中来实现的。

7. 发明申请

WO2012126622A3 SEARCH SPACE FOR UPLINK GRANT IN AN AGGREGATED-CARRIER MOBILE COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2012126622A3
公开(公告)日：2012-09-27
申请号：PCT/EP2012/001251
申请日：2012-03-21
申请人： PANASONIC CORPORATION , FENG, Sujuan , GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian , HORIUCHI, Ayako , NISHIO, Akihiko
发明人： FENG, Sujuan , GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian , HORIUCHI, Ayako , NISHIO, Akihiko
IPC分类号： H04L5/00
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.

8. 发明申请

WO2011082744A3 TRANSMIT POWER CONTROL SIGNALING FOR COMMUNICATION SYSTEMS USING CARRIER AGGREGATION 审中-公开
公开(公告)号：WO2011082744A3
公开(公告)日：2011-07-14
申请号：PCT/EP2010/007260
申请日：2010-11-30
申请人： PANASONIC CORPORATION , HARIHARAN, Priya , NISHIO, Akihiko , WENGERTER, Christian
发明人： HARIHARAN, Priya , NISHIO, Akihiko , WENGERTER, Christian
IPC分类号： H04W52/58 , H04W52/54
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.

9. 发明申请

WO2009079824A1 RADIO COMMUNICATION APPARATUS AND PUNCTURING METHOD 审中-公开
标题翻译：无线电通信设备和接收方法
公开(公告)号：WO2009079824A1
公开(公告)日：2009-07-02
申请号：PCT/CN2007/003601
申请日：2007-12-14
申请人： PANASONIC CORPORATION , KURI, Kenichi , NISHIO, Akihiko , HIRAMATSU, Katsuhiko , FUKUOKA, Masaru , JIANG, Hao
发明人： KURI, Kenichi , NISHIO, Akihiko , HIRAMATSU, Katsuhiko , FUKUOKA, Masaru , JIANG, Hao
IPC分类号： H03M13/09
CPC分类号： H03M13/1185 , H03M13/353 , H03M13/6362
摘要： A radio communication apparatus is provided that enables degradation of error rate performance due to puncturing to be minimized when an LDPC code is used as an error correcting code. In this apparatus, a padding bit insertion section (101) inserts padding bits in a transmission bit sequence based on a parity check matrix, and outputs the generated bit sequence to an LDPC encoding section (102). Using the parity check matrix, LDPC encoding section (102) performs LDPC encoding on the bit sequence input from padding bit insertion section (101), and obtains an LDPC codeword composed of systematic bits and parity bits. Then a puncturing section (103) eliminates padding bits from the LDPC codeword input from LDPC encoding section (102), and also punctures parity bits in the LDPC codeword in order starting from a parity bit corresponding to a variable node forwhiehthe total number of connections to padding bits via check nodes is larger.
摘要翻译：提供了一种无线电通信装置，当使用LDPC码作为纠错码时，可以使由于打孔造成的错误率性能的降级最小化。在这种装置中，填补比特插入部分（101）根据奇偶校验矩阵在传输比特序列中插入填充比特，并将生成的比特序列输出到LDPC编码部分（102）。使用奇偶校验矩阵，LDPC编码部（102）对从填补比特插入部（101）输入的比特序列进行LDPC编码，得到由系统比特和奇偶校验位构成的LDPC码字。然后，删截部（103）从LDPC编码部（102）输入的LDPC码字中消除填充比特，并且从与对应于变量节点的奇偶校验位开始的顺序对LDPC码字中的奇偶校验位进行穿孔，通过校验节点填充比特大。

10. 发明申请

WO2013010305A1 METHOD OF SCRAMBLING SIGNALS, TRANSMISSION POINT DEVICE AND USER EQUIPMENT USING THE METHOD 审中-公开
标题翻译：使用该方法来消除信号的方法，传输点设备和用户设备
公开(公告)号：WO2013010305A1
公开(公告)日：2013-01-24
申请号：PCT/CN2011/077203
申请日：2011-07-15
申请人： PANASONIC CORPORATION , ZHANG, Zhi , XU, Ming , HOSHINO, Masayuki , IMAMURA, Daichi , NISHIO, Akihiko
发明人： ZHANG, Zhi , XU, Ming , HOSHINO, Masayuki , IMAMURA, Daichi , NISHIO, Akihiko
IPC分类号： H04W72/04
CPC分类号： H04W72/044 , H04L5/0016 , H04L5/0051 , H04L25/0226 , H04L27/2613 , H04W72/121
摘要： A method of scrambling signals, transmission point device and user equipment using the method are provided. The method of scrambling signals assigned on predetermined radio resources of at least one layer of resource blocks with the same time and frequency resources comprises the steps of: generating a random seed based on a user equipment specific ID; initializing a scrambling sequence by the random seed; and scrambling the signals with the initialized scrambling sequence. With the present disclosure, identical DMRS from multiple transmission points are guaranteed for the joint transmission scenarios while different DMRSs from adjacent transmission points are guaranteed for the non-CoMP scenarios. Further, by switching between a transmission point specific random seed and a user equipment specific random seed or a random seed generated based on a common ID assigned by a transmission point, the blind detection is enabled and the orthogonality between user equipments can be kept in multiple user operation, while the conflict requirements for both joint transmission and non-CoMP operations are solved in non-MU operation.
摘要翻译：提供了使用该方法对信号，传输点设备和用户设备进行加扰的方法。在具有相同时间和频率资源的至少一层资源块的预定无线电资源上分配信号的方法包括以下步骤：基于用户设备特定ID生成随机种子; 通过随机种子初始化加扰序列; 并用初始化的加扰序列对信号进行加扰。通过本公开，对于联合传输场景，来自多个传输点的相同DMRS被保证，而来自相邻传输点的不同DMRS被保证用于非CoMP场景。此外，通过在传输点特定随机种子和用户设备特定随机种子或基于由传输点分配的公共ID生成的随机种子之间进行切换，能够进行盲检测，并且可以将用户设备之间的正交性保持多用户操作，而在非MU操作中解决了联合传输和非CoMP操作的冲突要求。

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