专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013110372A1 IMPROVED DISCONTINUOUS RECEPTION OPERATION WITH ADDITIONAL WAKE UP OPPORTUNITIES 审中-公开
标题翻译：改进的不连续接收操作与额外的唤醒机会
公开(公告)号：WO2013110372A1
公开(公告)日：2013-08-01
申请号：PCT/EP2012/073463
申请日：2012-11-23
申请人： PANASONIC CORPORATION , FEUERSAENGER, Martin , WENGERTER, Christian , LOEHR, Joachim , GOLITSCHEK EDLER VON ELBWART, Alexander
发明人： FEUERSAENGER, Martin , WENGERTER, Christian , LOEHR, Joachim , GOLITSCHEK EDLER VON ELBWART, Alexander
IPC分类号： H04W76/04
CPC分类号： H04W76/28 , H04W52/0216 , H04W52/0225 , H04W72/042 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
摘要： The invention relates to methods for improving the DRX operation of a UE by introducing an additional DRX wake-up cycle, which runs in parallel to the short and/or long DRX cycle. The DRX wake-up cycle defines time intervals after which the UE starts monitoring the PDCCH for a wake-up duration of time; the UE does not perform any other operation during the wake-up duration apart from monitoring the PDCCH. The time intervals of the wake-up cycle between the wake-up durations are preferably shorter than the one of the DRX long cycle, and may have the same or a shorter length than the ones of the DRX short cycle. The wake-up duration may be as long as the on-duration of the DRX short/long cycle, or may be preferably much shorter, such as only one or a few subframes.
摘要翻译：本发明涉及通过引入与短周期和/或长DRX周期并行运行的附加DRX唤醒周期来改善UE的DRX操作的方法。 DRX唤醒周期定义时间间隔，在此之后，UE开始监视PDCCH的唤醒持续时间; 除了监视PDCCH之外，UE在唤醒持续时间内不执行任何其他操作。唤醒持续时间之间的唤醒周期的时间间隔优选地短于DRX长周期中的一个，并且可以具有与DRX短周期相同或更短的长度。唤醒持续时间可以与DRX短/长周期的开启持续时间一样长，或者可以优选地更短，诸如仅一个或几个子帧。

2. 发明申请

WO2012041467A8 SEARCH SPACE FOR NON-INTERLEAVED RELAY PHYSICAL DOWNLINK CONTROL CHANNEL R-PDCCH 审中-公开
公开(公告)号：WO2012041467A8
公开(公告)日：2012-04-05
申请号：PCT/EP2011/004783
申请日：2011-09-23
申请人： PANASONIC CORPORATION , GOLITSCHEK EDLER VON ELBWART, Alexander , FENG, Sujuan , WENGERTER, Christian , SUZUKI, Hidetoshi
发明人： GOLITSCHEK EDLER VON ELBWART, Alexander , FENG, Sujuan , WENGERTER, Christian , SUZUKI, Hidetoshi
IPC分类号： H04L5/00
摘要： The present invention relates to providing control information within a search space for blind decoding in a multi-carrier communication system. In particular, the control information is carried within a sub-frame of the communication system, the sub-frame including a plurality of control channel elements. The control channel elements may be aggregated into candidates for blind decoding. The number of control channel elements in a candidate is called aggregation level. In accordance with the present invention, the candidates of lower aggregation levels are localised, meaning that the control channel elements of one candidate are located adjacently to each other in the frequency domain. Some candidates of the higher aggregation level(s) are distributed in the frequency.

3. 发明申请

WO2006114126A1 REPETITION-DEPENDENT MAPPING FOR HIGHER ORDER MODULATION SCHEMES 审中-公开
标题翻译：针对高阶调制方案的重复依赖映射
公开(公告)号：WO2006114126A1
公开(公告)日：2006-11-02
申请号：PCT/EP2005/004596
申请日：2005-04-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , WENGERTER, Christian , GOLITSCHEK EDLER VON ELBWART, Alexander. , YOSHII, Isamu
发明人： WENGERTER, Christian , GOLITSCHEK EDLER VON ELBWART, Alexander. , YOSHII, Isamu
IPC分类号： H04L1/00 , H04L27/34
CPC分类号： H04L27/18 , H04L1/0003 , H04L1/0013 , H04L1/0071 , H04L1/08 , H04L27/34 , Y02D50/10
摘要： A method and apparatus is disclosed, for digital data transmission using higher order modulation schemes, wherein a plurality of bits is mapped to bit positions of a symbol and the transmission has different error probabilities for at least two out of the bit positions. Bits are selected from a data stream of original bits for repetition and repeated. Repeated and unrepeated bits are mapped to modulation symbols, wherein the mapping of bits to bit positions depends on the error probabilities of the bit positions and on the selection result.
摘要翻译：公开了一种用于使用更高阶调制方案的数字数据传输的方法和装置，其中多个比特被映射到符号的比特位置，并且该传输对于位位置中的至少两个具有不同的误差概率。从用于重复和重复的原始比特的数据流中选择比特。重复和未中继比特被映射到调制符号，其中比特到比特位置的映射取决于比特位置的错误概率和选择结果。

4. 发明申请

WO2005096558A1 A METHOD FOR PERFORMING A SCHEDULING ALGORITHM WITH A MINIMUM RESOURCE PARAMETER AND METHOD OF CALCULATING SAME 审中-公开
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：WO2005096558A1
公开(公告)日：2005-10-13
申请号：PCT/EP2004/003431
申请日：2004-03-31
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian
发明人： GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian
IPC分类号： H04L12/56
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。

5. 发明申请

WO2005053164A1 BELIEF PROPAGATION DECODER CANCELLING THE EXCHANGE OF UNRELIABLE MESSAGES 审中-公开
标题翻译： BELIEF传播解码器取消交换信息
公开(公告)号：WO2005053164A1
公开(公告)日：2005-06-09
申请号：PCT/EP2004/013343
申请日：2004-11-24
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO.,LTD. , GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian
发明人： GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian
IPC分类号： H03M13/11
CPC分类号： H03M13/1125 , H03M13/1111 , H03M13/1117 , H03M13/112 , H03M13/3723 , H03M13/658
摘要： The present invention relates a method and a decoder for decoding codewords, the decoding being performed as message passing on a graph representation of the code, e.g. on low density parity-check (LDPC) code, wherein for each non-zero entry in a parity check matrix, the message matrix elements of a first message matrix are initialized with data obtained from a demodulator, and the elements of a second message matrix are determined based on message matrix elements of said first message matrix. Further, a decoded codeword is reconstructed based on the data obtained from the demodulator and the matrix elements of the second matrix. Moreover the present invention relates to and to a communication system, a mobile terminal and a base station comprising the decoder. To reduce the influence of wrong information the decoding method uses subset of matrix elements from said first/second matrix for determining a matrix element of said second/first matrix, wherein the matrix elements of said subset fulfill a reliability criterion.
摘要翻译：本发明涉及用于对码字进行解码的方法和解码器，该解码是作为在代码的图形表示上传递的消息来执行的。在低密度奇偶校验（LDPC）码中，其中对于奇偶校验矩阵中的每个非零条目，使用从解调器获得的数据来初始化第一消息矩阵的消息矩阵元素，并且第二消息矩阵的元素基于所述第一消息矩阵的消息矩阵元素确定。此外，基于从解调器获取的数据和第二矩阵的矩阵元素重构解码码字。此外，本发明涉及通信系统，移动终端和包括解码器的基站。为了减少错误信息的影响，解码方法使用来自所述第一/第二矩阵的矩阵元素的子集来确定所述第二/第一矩阵的矩阵元素，其中所述子集的矩阵元素满足可靠性标准。

6. 发明申请

WO2004057791A1 METHOD AND APPARATUS FOR TRANSMITTING DATA IN A DIVERSITY COMMUNICATION SYSTEM EMPLOYING CONSTELLATION REARRANGEMENT WITH QPSK MODULATION 审中-公开
标题翻译：使用QPSK调制实现协商解决方案的多媒体通信系统中传输数据的方法与装置
公开(公告)号：WO2004057791A1
公开(公告)日：2004-07-08
申请号：PCT/EP2002/014744
申请日：2002-12-23
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO.,LTD. , GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian
发明人： GOLITSCHEK EDLER VON ELBWART, Alexander , WENGERTER, Christian
IPC分类号： H04L1/18
CPC分类号： H04L27/2071 , H04L1/0058 , H04L1/08 , H04L1/1819 , H04L1/1867
摘要： A method of transmitting data from a transmitter to a receiver of a diversity (e.g. ARQ or reptetition coding) communication system comprising the step of encoding data received from a signal source to generate a Galois field (GF) symbols (101). The method further comprises the steps of modifying redundant GF symbols by an arithmetic operation (102) mapping the GF symbols using QPSK as modulation scheme (104) and transmitting the QPSK modulation symbols and the modified redundant symbols (105) to the receiver. Furthermore, the invention concerns a corresponding transmitter of a diversity communication system.
摘要翻译：将数据从发射机发送到分集（例如ARQ或重复编码）通信系统的接收机的方法，包括对从信号源接收的数据进行编码以产生伽罗瓦域（GF）符号（101）的步骤。该方法还包括以下步骤：通过使用QPSK作为调制方案（104）映射GF符号并将QPSK调制符号和修改的冗余符号（105）发送到接收机的算术运算（102）来修改冗余GF符号。此外，本发明涉及分集通信系统的相应发射机。

7. 发明申请

WO2018083245A1 IMPROVED TWO-STAGE GRANTS IN UNLICENSED CELLS 审中-公开
标题翻译：改进非授权细胞中的两阶段授权书
公开(公告)号：WO2018083245A1
公开(公告)日：2018-05-11
申请号：PCT/EP2017/078194
申请日：2017-11-03
申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA , GOLITSCHEK EDLER VON ELBWART, Alexander
发明人： GOLITSCHEK EDLER VON ELBWART, Alexander
IPC分类号： H04W72/04 , H04W72/12
摘要： The invention relates to a user equipment (UE) scheduled with uplink radio resources. At least one unlicensed cell is configured for communication between the UE and a base station(BS). The UE receives from the BS a first-stage uplink scheduling message. The UE determines whether the first-stage uplink scheduling message is valid, which comprises determining that it is valid in case one or more bits of one or more data fields in the first-stage uplink scheduling message are set to respectively predetermined values. The UE receives from the BS a second- stage uplink scheduling message related to the first-stage uplink scheduling message. The UE determines, when receiving the second-stage uplink scheduling message, that an uplink transmission is scheduled in case it determined that the first-stage uplink scheduling message is valid. The UE then performs, in case it determined that an uplink transmission is scheduled, an uplink transmission via the unlicensed cell.
摘要翻译：本发明涉及用上行链路无线电资源调度的用户设备（UE）。至少一个非授权小区被配置用于UE与基站（BS）之间的通信。 UE从BS接收第一阶段上行链路调度消息。 UE确定第一阶段上行链路调度消息是否有效，其包括在第一阶段上行链路调度消息中的一个或多个数据字段的一个或多个比特分别被设置为预定值的情况下确定它是有效的。 UE从BS接收与第一阶段上行链路调度消息有关的第二阶段上行链路调度消息。当UE确定第一级上行调度消息有效时，UE在接收到第二级上行调度消息时确定调度了上行传输。然后，UE在确定上行链路传输被调度的情况下执行经由非授权小区的上行链路传输。

8. 发明申请

WO2016071021A1 SYNCHRONIZATION FOR LTE LICENSED ASSISTED ACCESS IN UNLICENSED BANDS 审中-公开
标题翻译：未经授权的银行LTE许可协助访问同步
公开(公告)号：WO2016071021A1
公开(公告)日：2016-05-12
申请号：PCT/EP2015/068954
申请日：2015-08-18
申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA , EINHAUS, Michael , GOLITSCHEK EDLER VON ELBWART, Alexander , FENG, Sujuan
发明人： EINHAUS, Michael , GOLITSCHEK EDLER VON ELBWART, Alexander , FENG, Sujuan
IPC分类号： H04W48/12
CPC分类号： H04W48/12 , H04L5/001 , H04L5/0032 , H04L5/0048 , H04L5/0094 , H04L27/0006 , H04L27/2646 , H04L27/2673 , H04L2027/0026 , H04W16/14 , H04W48/08 , H04W48/16 , H04W56/00 , H04W56/001 , H04W72/042 , H04W74/02
摘要： The present invention relates to a terminal device adapted to perform Licensed Assisted Access, LAA, synchronization and cell discovery, and data reception and transmission on a licensed carrier and on an unlicensed carrier. The terminal device comprises a reception unit adapted to receive, on the licensed carrier, control information message. The control information message includes synchronization and discovery signal information indicating the position of a synchronization and discovery signal on the unlicensed carrier. The reception unit of the terminal device can receive, on the unlicensed carrier at the position indicated by the synchronization and discovery signal information, the synchronization and discovery signal. A timing unit adjusts the timing for transmission and reception of data according to the received synchronization and discovery signal.
摘要翻译：本发明涉及一种终端设备，适用于执行许可辅助接入，LAA，同步和小区发现，以及在许可的运营商和未许可的运营商上的数据接收和传输。终端设备包括接收单元，适于在许可的运营商上接收控制信息消息。所述控制信息消息包括指示所述未经许可的载体上的同步和发现信号的位置的同步和发现信号信息。终端设备的接收单元可以在由同步和发现信号信息指示的位置处的未经许可的载波上接收同步和发现信号。定时单元根据接收到的同步和发现信号调整数据的发送和接收的定时。

9. 发明申请

WO2015110317A1 TDD UPLINK/DOWNLINK CONFIGURATION ENHANCEMENTS 审中-公开
标题翻译： TDD上行链路/下行链路配置增强
公开(公告)号：WO2015110317A1
公开(公告)日：2015-07-30
申请号：PCT/EP2015/050495
申请日：2015-01-13
申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA , GOLITSCHEK EDLER VON ELBWART, Alexander , EINHAUS, Michael
发明人： GOLITSCHEK EDLER VON ELBWART, Alexander , EINHAUS, Michael
IPC分类号： H04L5/00 , H04L5/14
CPC分类号： H04W72/042 , H04L1/1887 , H04L1/1896 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L5/0053 , H04L5/14 , H04L5/1469 , H04W72/0446
摘要： The invention relates to the performing, by a mobile station, of a PUSCH transmission (3) in response to a DCI transmission (1). Specifically, in case a first TDD uplink/downlink configuration, according to which the communication is configured, is different from a second TDD uplink/downlink configuration, on the basis of which the DCI to PUSCH timing relations are defined (2a), and in case these DCI to PUSCH timing relations define plural timing relations for performing PUSCH transmissions in response to a single DCI transmission (2b), the mobile station applies a pre-stored association (2c) indicating a single timing relation that is to be used for determining the PUSCH transmission based on the subframe in which the corresponding DCI transmission is received (2d).
摘要翻译：本发明涉及由移动台根据DCI传输（1）来执行PUSCH传输（3）。具体而言，在配置了通信的第一TDD上行链路/下行链路配置与第二TDD上行链路/下行链路配置不同的情况下，基于此定义了DCI到PUSCH的定时关系（2a），并且在情况下，这些DCI到PUSCH定时关系定义了用于响应于单个DCI传输（2b）执行PUSCH传输的多个定时关系，移动站应用指示用于确定的单个定时关系的预存储关联（2c）基于接收到对应的DCI发送的子帧的PUSCH传输（2d）。

10. 发明申请

WO2012126622A2 SEARCH SPACE FOR UPLINK GRANT IN AN AGGREGATED-CARRIER MOBILE COMMUNICATION SYSTEM 审中-公开
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：WO2012126622A2
公开(公告)日：2012-09-27
申请号：PCT/EP2012001251
申请日：2012-03-21
申请人： PANASONIC CORP , 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
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式