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91.发明授权Configuration of uplink and downlink grant search spaces in an OFDM-based mobile communication system 有权基于OFDM的移动通信系统中的上行链路和下行链路授权搜索空间的配置公开(公告)号：US09398562B2
公开(公告)日：2016-07-19
申请号：US13702236
申请日：2011-06-17
CPC分类号： H04W72/005 , H04L5/003 , H04L5/0091
摘要： The invention relates to methods for detecting at least one of a downlink grant and an uplink grant within a sub-frame of an OFDM-based mobile communication system. The invention provides a reception apparatus (e.g. a relay node or a mobile terminal) that are adapted to perform these methods. The invention defines the uplink grant search space to form a subset of the downlink grant search space. In other words, in the frequency domain, the uplink grant search space is defined on a subset of the resource block pairs that form the downlink search space. This configuration allows downlink data to be mapped to the remaining resources outside the uplink grants search space and the resources used for a downlink grant. Furthermore, the downlink grants comprise an indication of whether the uplink grant search space in the sub-frame comprises (user) data or not.
摘要翻译： 本发明涉及用于检测基于OFDM的移动通信系统的子帧内的下行链路许可和上行链路许可中的至少一个的方法。 本发明提供适于执行这些方法的接收装置（例如中继节点或移动终端）。 本发明定义了上行链路许可搜索空间，以形成下行链路许可搜索空间的子集。 换句话说，在频域中，在形成下行链路搜索空间的资源块对的子集上定义上行链路许可搜索空间。 该配置允许将下行链路数据映射到上行链路授权搜索空间外部的剩余资源和用于下行链路授权的资源。 此外，下行链路许可包括子帧中的上行链路许可搜索空间是否包括（用户）数据的指示。
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公开(公告)号：US20150146696A1
公开(公告)日：2015-05-28
申请号：US14237742
申请日：2012-08-10
CPC分类号： H04W72/0413 , H04B7/0626 , H04J13/00 , H04L1/0025 , H04L1/0026 , H04L1/0029 , H04W24/10 , H04W28/06 , H04W72/00 , H04W72/1231
摘要： The present invention relates to reporting the channel state information in a communication system. The channel state information is reported from the user terminal to a base station. Accordingly, the user terminal determines a first channel state information value from a first set of values (levels) and a second channel state information value from another set of values, preferably a larger set of values. Then a difference or other relative measure is calculated between the first and the second channel state information value and transmitted to the base station.
摘要翻译： 本发明涉及在通信系统中报告信道状态信息。 从用户终端向基站报告信道状态信息。 因此，用户终端从另一组值，优选较大的一组值，从第一组值（电平）和第二信道状态信息值确定第一信道状态信息值。 然后，在第一和第二信道状态信息值之间计算差分或其他相对测量值并发送到基站。
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93.发明申请公开(公告)号：US20130016676A1
公开(公告)日：2013-01-17
申请号：US13577861
申请日：2011-02-02
IPC分类号： H04W84/12
CPC分类号： H04L5/0098 , H04L1/0026 , H04L1/0038 , H04L1/0046 , H04L1/0061 , H04L1/0072 , H04L1/1657 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/0096 , H04L25/03866 , H04W24/08 , H04W52/146 , H04W52/30 , H04W52/34 , H04W52/343 , H04W52/365 , H04W72/00 , H04W72/042 , H04W72/0453
摘要： This invention relates to a proposal of an uplink resource assignment format and a downlink resource assignment format. Furthermore, the invention relates to the use of the new uplink/downlink resource assignments in methods for (de) activation of downlink component carrier (s) configured for a base station and a mobile terminal. To enable efficient and robust (de) activation of component carriers, while minimizing the signaling overhead, the invention proposes a new uplink/downlink resource assignment format that allow the activation/deactivation of individual downlink component carriers configured for a mobile. The new uplink or downlink resource assignment comprises an indication of the activation state of the configured downlink component carriers, i.e. indicate which downlink component carrier (s) is/are to be activated or deactivated. This indication is for example implemented by means of a bit-mask that indicates which of the configured uplink component carriers are to be activated respectively deactivated.
摘要翻译： 本发明涉及一种上行链路资源分配格式和下行资源分配格式的方案。 此外，本发明涉及在为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上行链路/下行链路资源分配。 为了使分量载波的高效和鲁棒（de）激活同时最小化信令开销，本发明提出了允许为移动设备配置的各个下行链路分量载波的激活/去激活的新的上行链路/下行链路资源分配格式。 新的上行链路或下行链路资源分配包括配置的下行链路分量载波的激活状态的指示，即指示哪个下行链路分量载波将被激活或去激活。 该指示例如通过位掩码来实现，该位掩码分别指示哪个配置的上行链路分量载波被激活分别被去激活。
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公开(公告)号：US20120302158A1
公开(公告)日：2012-11-29
申请号：US13575444
申请日：2011-02-10
IPC分类号： H04B7/14
CPC分类号： H04B7/15542 , H04W16/26 , H04W84/047
摘要： A wireless relay device and a wireless relay method are provided which can improve the utilization efficiency of resources. In the wireless relay device for relaying a signal between a base station and a mobile station, if a transmission section transmits an SRS in a subframe immediately previous to the backhaul subframe, an SRS setting section sets a last symbol of an access link subframe as a fake symbol in which the SRS that the mobile station transmits to the wireless relay device is not configured. A reception section receives the signal transmitted from the mobile station to the wireless relay device in a previous symbol of one of the fake symbol, and then a switching section switches to transmission from the wireless relay device to the base station. If the transmission section does not transmit the SRS in the backhaul subframe immediately previous to the backhaul subframe, the reception section receives the signal transmitted from the mobile station to the wireless relay device in the last symbol of the access link subframe, and then the switching section switches to transmission from the wireless relay device to the base station.
摘要翻译： 提供了可以提高资源利用效率的无线中继装置和无线中继方式。 在用于在基站和移动台之间中继信号的无线中继装置中，如果传输部分在紧接回程子帧之前的子帧中发送SRS，则SRS设置部分将接入链路子帧的最后一个符号设置为 未配置移动台向无线中继装置发送的SRS的伪符号。 一个接收部分在假冒符号之一的先前符号中接收从移动台发送到无线中继设备的信号，然后切换部分切换到从无线中继设备到基站的传输。 如果传输部分在紧接回程子帧之前的回程子帧中不发送SRS，则接收部分在接入链路子帧的最后一个符号中接收从移动台向无线中继设备发送的信号，然后切换 切换到从无线中继设备到基站的传输。
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95.发明申请BASE STATION APPARATUS, MOBILE STATION APPARATUS, METHOD FOR MAPPING A RESPONSE SIGNAL, AND METHOD FOR DETERMINING A RESPONSE SIGNAL RESOURCE 有权基站设备，移动站设备，用于映射响应信号的方法以及用于确定响应信号资源的方法公开(公告)号：US20120218959A1
公开(公告)日：2012-08-30
申请号：US13470106
申请日：2012-05-11
CPC分类号： H04W72/1273 , H04L1/0028 , H04L1/18 , H04L5/0053 , H04L5/0055 , H04W72/0406 , H04W72/0446
摘要： Provided is a radio communication base station device which can obtain a maximum frequency diversity effect of a downstream line control channel. The device includes: an RB allocation unit (101) which allocates upstream line resource blocks continuous on the frequency axis for respective radio communication mobile stations by the frequency scheduling and generates allocation information indicating which upstream line resource block has been allocated to which radio communication mobile station device; and an arrangement unit (109) which arranges a response signal to the radio communication mobile station device in the downstream line control channels distributed/arranged on the frequency axis while being correlated to the continuous upstream line resource blocks according to the allocation information.
摘要翻译： 提供一种能够获得下游线路控制信道的最大频率分集效应的无线通信基站装置。 该装置包括：RB分配单元，其通过频率调度分配各个无线电通信移动站的频率轴上的连续的上行线路资源块，并生成分配信息，该分配信息指示哪个上行线路资源块已被分配给哪个无线电通信移动站 站设备; 以及布置单元（109），其在根据分配信息与连续的上游线路资源块相关联的同时在频率轴上分布/布置的下游线路控制信道中的无线电通信移动站设备上布置响应信号。
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公开(公告)号：US20120026969A1
公开(公告)日：2012-02-02
申请号：US13271942
申请日：2011-10-12
IPC分类号： H04W72/04
CPC分类号： H04W72/1273 , H04L1/0028 , H04L1/18 , H04L5/0053 , H04L5/0055 , H04W72/0406 , H04W72/0446
摘要： Provided is a radio communication base station device which can obtain a maximum frequency diversity effect of a downstream line control channel. The device includes: an RB allocation unit (101) which allocates upstream line resource blocks continuous on the frequency axis for respective radio communication mobile stations by the frequency scheduling and generates allocation information indicating which upstream line resource block has been allocated to which radio communication mobile station device; and an arrangement unit (109) which arranges a response signal to the radio communication mobile station device in the downstream line control channels distributed/arranged on the frequency axis while being correlated to the continuous upstream line resource blocks according to the allocation information.
摘要翻译： 提供一种能够获得下游线路控制信道的最大频率分集效应的无线通信基站装置。 该装置包括：RB分配单元，其通过频率调度分配各个无线电通信移动站的频率轴上的连续的上行线路资源块，并生成分配信息，该分配信息指示哪个上行线路资源块已被分配给哪个无线电通信移动站 站设备; 以及布置单元（109），其在根据分配信息与连续的上游线路资源块相关联的同时在频率轴上分布/布置的下游线路控制信道中的无线电通信移动站设备上布置响应信号。
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公开(公告)号：US20100098006A1
公开(公告)日：2010-04-22
申请号：US12520522
申请日：2007-11-15
IPC分类号： H04W72/04
CPC分类号： H04L1/1854 , H04L1/1861
摘要： The invention relates to feedback transmission for data packets in a mobile communication system. In particular the invention provides a communication system wherein feedback information of a retransmission protocol for transmitted data packets is transmitted. Further, the invention relates to a method for determining radio resources for the transmission of feedback information of a retransmission protocol for transmitted data packets as well as to a base station and a mobile station performing the method. In order to prevent potential collisions of feedback information while omitting a destination identifier for identifying the receiver of the feedback, the feedback resources for sending the feedback are determined at least based on a current transmission counter for a packet.
摘要翻译： 本发明涉及移动通信系统中的数据分组的反馈传输。 特别地，本发明提供一种通信系统，其中发送用于发送的数据分组的重传协议的反馈信息被发送。 此外，本发明涉及一种用于确定用于发送用于发送的数据分组的重传协议的反馈信息以及执行该方法的基站和移动台的无线资源的方法。 为了防止反馈信息的潜在冲突，同时省略用于识别反馈的接收机的目的地标识符，至少基于分组的当前发送计数器来确定用于发送反馈的反馈资源。
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公开(公告)号：US20060184839A1
公开(公告)日：2006-08-17
申请号：US10535664
申请日：2002-11-25
IPC分类号： G06F11/00
CPC分类号： H03M13/2975 , H03M13/293 , H03M13/2957
摘要： A method and a decoder for determining erasures in an FEC (Forward Error Correction) decoding process decoding data encoded with concatenated codes is provided. First output data are generated by decoding first input data Second output data are generated by decoding second input data, the second input data including at least a part of the first output data. The first and the second output data are compared for updating a comparison result accumulation parameter based on the comparison result. Finally, it is determined whether an erasure is to be set based on the updated comparison result accumulation parameter.
摘要翻译： 提供了一种用于确定对FEC（前向纠错）解码处理中的擦除进行解码的解码方法和解码器，该数据解码以级联代码编码的数据。 通过解码第一输入数据来产生第一输出数据。通过解码第二输入数据来生成第二输出数据，第二输入数据包括第一输出数据的至少一部分。 比较第一和第二输出数据，以便根据比较结果更新比较结果累积参数。 最后，确定是否根据更新的比较结果累加参数设定擦除。
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99.发明授权Implicit component carrier determination for aperiodic channel quality reports 有权非周期性信道质量报告的隐含分量载波确定公开(公告)号：US09325460B2
公开(公告)日：2016-04-26
申请号：US13516379
申请日：2010-12-07
CPC分类号： H04L5/0007 , H04L1/0026 , H04L1/0027 , H04L1/0029 , H04L5/0053 , H04L5/0057 , H04W72/0453 , H04W72/087
摘要： The present invention relates to triggering, in a terminal of a communication system, channel quality feedback reporting for at least one of plural component carriers of the communication system available for downlink transmission. The at least one component carrier is selected based on the downlink traffic of the terminal. Reporting of the channel quality information is triggered by dedicated control information received by the terminal.
摘要翻译： 本发明涉及在通信系统的终端中触发可用于下行链路传输的通信系统的多个分量载波中的至少一个的信道质量反馈报告。 基于终端的下行流量来选择至少一个分量载波。 信道质量信息的报告由终端接收到的专用控制信息触发。
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100.发明授权Soft-buffer management of a re-transmission protocol for unicast and multicast transmissions 有权用于单播和多播传输的重传协议的软缓冲器管理公开(公告)号：US08582484B2
公开(公告)日：2013-11-12
申请号：US12672912
申请日：2008-06-25
CPC分类号： H04L1/1845 , H04L1/1812 , H04L1/1822 , H04L2001/0093
摘要： The invention relates to a method for transmitting data packets between an eNodeB and a mobile node (MN) when simultaneously using the HARQ protocol with soft-combining for unicast and multicast transmissions. Unicast transmissions are assigned to HARQ processes by the eNB, whereas multicast transmissions need to be assigned to a HARQ process by the MN. According to a first aspect, the soft-buffer memory is strictly separated into a unicast and multicast section, and HARQ protocol operations for unicast and multicast are independent. Due to the separation, the eNB can still correctly assign the unicast transmissions to a HARQ process. According to a second aspect, the soft-buffer is not separated but commonly used for unicast and multicast. However, in order for the eNB to still be able to correctly assign the unicast transmissions to a free HARQ process, the MN assigns the multicast transmission depending on a rule, known also to the eNB.
摘要翻译： 本发明涉及一种在同步使用具有软组合的单播和多播传输的HARQ协议的情况下，在eNodeB和移动节点（MN）之间传输数据分组的方法。 单播传输由eNB分配给HARQ进程，而多播传输需要由MN分配给HARQ进程。 根据第一方面，软缓冲存储器被严格地分成单播和多播部分，并且用于单播和多播的HARQ协议操作是独立的。 由于分离，eNB仍然能够将单播传输正确地分配给HARQ进程。 根据第二方面，软缓冲器不分离，但是通常用于单播和多播。 然而，为了使eNB仍然能够将单播传输正确地分配给空闲HARQ进程，MN根据eNB也知道的规则分配多播传输。
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