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公开(公告)号：US20130003664A1
公开(公告)日：2013-01-03
申请号：US13318226
申请日：2011-06-28
申请人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
发明人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
IPC分类号： H04W72/04
CPC分类号： H04W72/1289 , H04L5/001 , H04L5/0053 , H04L5/1469 , H04W72/0446
摘要： A radio base station (110) and a method in a radio base station (110) for scheduling a transmission to be transmitted between a user equipment (120) and the radio base station (110) are provided. Moreover, a user equipment (120) and a method in a user equipment (120) for obtaining information about the transmission are provided. The radio base station (110) operates an aggregated carrier in a subframe structure comprising a plurality of subframes. The aggregated carrier comprises a plurality of carriers. The radio base station (110) encodes information about a subframe out of said plurality of subframes and a carrier out of said plurality of carriers into a message indicating scheduling information to the user equipment (120). The radio base station (110) sends the message to the user equipment (120), which decodes the message to obtain the information about the transmission. The information about the transmission is indicative of the subframe and the carrier on which the transmission is scheduled.
摘要翻译： 提供无线基站（110）和无线基站（110）中的用于调度在用户设备（120）和无线基站（110）之间传输的传输的方法。 此外，提供用于获取关于传输的信息的用户设备（120）和用户设备（120）中的方法。 无线基站（110）在包括多个子帧的子帧结构中操作聚合载波。 聚合载体包括多个载体。 无线电基站（110）将关于所述多个子帧中的子帧的信息和所述多个载波中的载波编码到指示用户设备（120）的调度信息的消息中。 无线基站（110）将消息发送到用户设备（120），用户设备（120）解码该消息以获得关于传输的信息。 有关传输的信息表示发送被调度的子帧和载波。
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公开(公告)号：US20110292887A1
公开(公告)日：2011-12-01
申请号：US12937440
申请日：2010-04-01
IPC分类号： H04W52/04
CPC分类号： H04L5/0053
摘要： Methods and arrangements in a network node and mobile terminal, respectively, in a wireless communication system supporting aggregation of component carriers. The method in a network node involves, when resources on at least two downlink component carriers are being assigned to a mobile terminal at the same time, allocating (908) control information bits not related to power control in a bit field, which is normally used for power control in a message on a physical downlink control channel associated with one of said at least two downlink component carriers. The method in a mobile terminal involves, using control information bits not related to power control obtained from a bit field, which is normally used for power control in a message on a physical downlink control channel associated with one of said at least two downlink component carriers, for locating information related to downlink or uplink transmissions.
摘要翻译： 分别在支持分量载波聚合的无线通信系统中的网络节点和移动终端中的方法和布置。 网络节点中的方法涉及当至少两个下行链路分量载波上的资源被同时分配给移动终端时，在正常使用的比特字段中分配（908）与功率控制无关的控制信息比特 用于在与所述至少两个下行链路分量载波之一相关联的物理下行链路控制信道上的消息中进行功率控制。 移动终端中的方法涉及使用与通常用于与所述至少两个下行链路分量载波之一相关联的物理下行链路控制信道上的消息中的功率控制而从与比特场获得的功率控制无关的控制信息比特 用于定位与下行链路或上行链路传输有关的信息。
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13.发明授权公开(公告)号：US09124412B2
公开(公告)日：2015-09-01
申请号：US12886031
申请日：2010-09-20
IPC分类号： H04L5/00
CPC分类号： H04W72/0453 , H04L5/0064 , H04L5/0094 , H04L5/0096 , H04L27/2601 , H04W72/042
摘要： A method and an arrangement in a radio network node for reconfiguring mappings from Carrier Indicator Field-values to component carriers are provided. Each CIF-value is mapped to a respective component carrier comprising a respective shared data channel. Each respective shared data channel corresponds to at least one downlink control channel carrying said each CIF-value. The radio network node reconfigures mappings from CIF-values to component carriers, while at least one mapping of CIF-value to component carrier is maintained. The component carrier of said at least one mapping from CIF-value to component carrier comprises said at least one downlink control channel and a shared data channel corresponding to said at least one downlink control channel. The radio network node sends at least one of the reconfigured mappings from CIF-values to component carriers to the user equipment.
摘要翻译： 提供了一种用于从载波指示符字段值重新配置映射到分量载波的无线电网络节点中的方法和装置。 每个CIF值被映射到包括相应共享数据信道的相应分量载波。 每个相应的共享数据信道对应于承载所述每个CIF值的至少一个下行链路控制信道。 无线电网络节点重新配置从CIF值到分量载波的映射，同时保持CIF值至分量载波的至少一个映射。 从CIF值到分量载波的所述至少一个映射的分量载波包括所述至少一个下行链路控制信道和对应于所述至少一个下行链路控制信道的共享数据信道。 无线电网络节点将重新配置的映射中的至少一个从CIF值发送到用户设备。
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14.发明授权公开(公告)号：US09084256B2
公开(公告)日：2015-07-14
申请号：US13521151
申请日：2012-05-31
CPC分类号： H04W76/046 , H04J11/00 , H04L1/1812 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04L5/16 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W76/27 , H04W88/02 , H04W88/08
摘要： Example embodiments are directed towards a network node, and corresponding method, for a configuration of scheduling or control timing for a user equipment in a multiple cell communications network. The configuration of scheduling or control timing being based on at least two ordered sets of timing configuration numbers, each ordered set corresponding to a cell associated with the user equipment in the multiple cell communications network.
摘要翻译： 示例实施例针对多个小区通信网络中的用户设备的调度或控制定时的配置的网络节点以及相应的方法。 调度或控制定时的配置基于至少两个定时配置号码的有序集合，每个有序集合对应于与多个小区通信网络中的用户设备相关联的小区。
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公开(公告)号：US08867463B2
公开(公告)日：2014-10-21
申请号：US13334451
申请日：2011-12-22
IPC分类号： H04W4/00 , H04B7/00 , G01R31/08 , H04J3/16 , H04L1/18 , H04W72/04 , H04L5/00 , H04W88/02 , H04L1/00
CPC分类号： H04L5/0001 , H04L1/0007 , H04L1/1822 , H04L1/1845 , H04L5/001 , H04L5/0091 , H04W72/042 , H04W72/0453 , H04W88/02
摘要： Weighting factor information can be transmitted from a base station toward a terminal. The weighting factor information can be used by the terminal to allocate a portion of a buffer for received codewords, or transport blocks, associated with each component carrier that has been assigned to that terminal.
摘要翻译： 加权因子信息可以从基站向终端发送。 终端可以使用加权因子信息来分配与已经分配给该终端的每个分量载波相关联的接收码字或传输块的缓冲器的一部分。
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16.发明授权Terminal, network node, system and methods for soft buffer handling in carrier aggregation 有权终端，网络节点，载波聚合中软缓冲区处理的系统和方法公开(公告)号：US08797957B2
公开(公告)日：2014-08-05
申请号：US13293580
申请日：2011-11-10
IPC分类号： H04Q7/00
CPC分类号： H04L5/0055 , H04L1/1822 , H04L1/1835 , H04L1/1864 , H04L1/1896 , H04W72/044
摘要： A terminal (e.g., mobile communication device, UE) and a method are described herein for allocating a soft buffer after interacting with a network node (e.g., base station, eNB). In addition, a network node (e.g., base station, eNB) and a method are described herein that facilitates robust operations during a reconfiguration period while a terminal allocates a soft buffer located therein.
摘要翻译： 这里描述了终端（例如，移动通信设备，UE）和方法，用于在与网络节点（例如，基站，eNB）交互之后分配软缓冲器。 此外，本文描述了一种网络节点（例如，基站，eNB）和方法，其在终端分配位于其中的软缓冲器的同时，在重配置周期期间促进鲁棒操作。
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17.发明申请Methods and Nodes Related to Coding of Channel Status Information (CSI) Payload 有权与信道状态信息（CSI）有效载荷相关的方法和节点公开(公告)号：US20120207108A1
公开(公告)日：2012-08-16
申请号：US13384777
申请日：2011-12-15
CPC分类号： H04L25/03898 , H04L1/0026 , H04L1/0059 , H04L1/0088 , H04W40/12 , H04W52/262
摘要： Methods, for use in a communications system, for transmitting information that applies a method for channel coding the CQI/PMI information, wherein a turbo coding method is applied when the size of the CQI/PMI information is above a first threshold value. The methods further include setting, based on the method applied for the channel coding, an offset value indicative of the difference in code rate between the code rate of the CQI/PMI information and the assigned code rate of the UL-SCH data information on the PUSCH. The methods also include determining, based on the offset value, the number of coded bits to be used for transmission of the CQI/PMI information, and transmitting the CQI/PMI information to a radio access network node on resources assigned based on the determined number of coded bits.
摘要翻译： 用于通信系统的方法，用于发送应用CQI / PMI信息的信道编码方法的信息，其中当CQI / PMI信息的大小高于第一阈值时应用turbo编码方法。 所述方法还包括基于应用于信道编码的方法，设置指示CQI / PMI信息的码率与UL-SCH数据信息的分配码率之间的码率差异的偏移值 PUSCH。 所述方法还包括基于偏移值确定要用于CQI / PMI信息的传输的编码比特数，以及基于所确定的数量分配的资源向无线电接入网络节点发送CQI / PMI信息 的编码位。
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公开(公告)号：US20120188952A1
公开(公告)日：2012-07-26
申请号：US13334451
申请日：2011-12-22
IPC分类号： H04W72/04
CPC分类号： H04L5/0001 , H04L1/0007 , H04L1/1822 , H04L1/1845 , H04L5/001 , H04L5/0091 , H04W72/042 , H04W72/0453 , H04W88/02
摘要： Weighting factor information can be transmitted from a base station toward a terminal. The weighting factor information can be used by the terminal to allocate a portion of a buffer for received codewords, or transport blocks, associated with each component carrier that has been assigned to that terminal.
摘要翻译： 加权因子信息可以从基站向终端发送。 终端可以使用加权因子信息来分配与已经分配给该终端的每个分量载波相关联的接收码字或传输块的缓冲器的一部分。
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19.发明申请Methods of Providing Power Headroom Reports Arranged In Order of Component Carrier Indices and Related Wireless Terminals and Base Stations 有权提供功率余量报告的方法按照分量载波指数和相关无线终端和基站的顺序排列公开(公告)号：US20120087317A1
公开(公告)日：2012-04-12
申请号：US13128122
申请日：2011-04-28
CPC分类号： H04W52/365 , H04W52/30 , H04W52/34 , H04W52/346 , H04W52/367 , H04W52/54 , H04W72/0413 , H04W72/0453
摘要： Power headroom reports may be transmitted from a wireless terminal to a base station wherein a primary component carrier and at least one secondary component carrier are provided for uplink transmissions from the wireless terminal to the base station and wherein a respective component carrier index is assigned to each of the at least one secondary component carriers provided for the wireless terminal. Respective power headroom reports may be generated for the primary component carrier and for each of the at least one secondary component carriers, and a MAC control element may be generated including the power headroom reports for the primary and secondary component carriers. More particularly, the power headroom reports for each of the at least one secondary component carriers may be arranged in order of the component carrier indices for the respective secondary component carriers. The MAC control element including the power headroom reports for the primary and secondary component carriers may be transmitted from the wireless terminal to the base station over one of the component carriers. Related wireless terminals, and base stations are also discussed.
摘要翻译： 功率余量报告可以从无线终端发送到基站，其中提供主分量载波和至少一个次分量载波用于从无线终端到基站的上行链路传输，并且其中相应的分量载波索引被分配给每个 提供给无线终端的至少一个辅助分量载波。 可以为主要部件载体和对于至少一个次要分量载体中的每一个生成相应的功率余量报告，并且可以生成包括用于主要和次要分量载波的功率余量报告的MAC控制元件。 更具体地，用于至少一个次要分量载波中的每一个的功率余量报告可以按照相应次要分量载波的分量载波索引的顺序排列。 包括用于主要和次要分量载波的功率余量报告的MAC控制元件可以通过一个分量载波从无线终端发送到基站。 还讨论了相关的无线终端和基站。
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公开(公告)号：US09503239B2
公开(公告)日：2016-11-22
申请号：US13207790
申请日：2011-08-11
CPC分类号： H04L5/0053 , H04L1/0039
摘要： Embodiments herein relate to a method in a user equipment for handling control information in a radio communications network. The user equipment is served in a cell controlled by a radio network node and is of a second type of user equipments. The user equipment monitors a search space for control information of a physical data control channel, PDCCH, which search space is associated with the second type of user equipments. The PDCCH comprises at least one control channel element that comprises resource elements at least partly comprised in a second region of resource elements. The resource elements of the second region are only allowed to be scheduled for control information to user equipments of the second type. The at least one CCE is defined in relation to a CCE of a first region of resource elements, which resource elements of the first region are allowed to be scheduled for control information to user equipments of a first type. The user equipment detects control information within the monitored search space, and uses the detected control information for communicating with the radio network node.
摘要翻译： 本文的实施例涉及用于处理无线电通信网络中的控制信息的用户设备中的方法。 用户设备在由无线电网络节点控制的小区中服务，并且是第二类型的用户设备。 用户设备监视用于物理数据控制信道的控制信息的搜索空间，该搜索空间与第二类型的用户设备相关联。 PDCCH包括至少一个控制信道元素，其包括至少部分地包括在资源元素的第二区域中的资源元素。 仅允许第二区域的资源元素被调度到第二类用户设备的控制信息。 所述至少一个CCE相对于资源元素的第一区域的CCE被定义，所述第一区域的资源元素被允许被调度到用于第一类型的用户设备的控制信息。 用户设备检测所监视的搜索空间内的控制信息，并使用检测到的控制信息与无线网络节点进行通信。
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