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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：US08954064B2
公开(公告)日：2015-02-10
申请号：US13122529
申请日：2011-03-18
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0016 , H04L5/0053 , H04L5/0094
摘要： The disclosure relates to a user equipment for a wireless communications system, and to a related method for identifying a resource to use for a transmission of control information on a physical uplink control channel, PUCCH, format 3. The method comprises receiving (610) a resource index from a serving radio base station, and identifying (620) the resource to use for the transmission of the control information in a subframe based on the received resource index, wherein the identified resource is within a same confined set of physical resource blocks regardless of if a normal or a shortened PUCCH format 3 is used in the subframe.
摘要翻译： 本公开涉及用于无线通信系统的用户设备，以及用于识别用于在物理上行链路控制信道，PUCCH，格式3上传输控制信息的资源的相关方法。所述方法包括：接收（610） 资源索引，以及基于所接收的资源索引来识别（620）用于在子帧中发送控制信息的资源（620），其中所识别的资源在相同的有限集合的物理资源块内，不管 如果在子帧中使用正常或缩短的PUCCH格式3。
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公开(公告)号：US20120046032A1
公开(公告)日：2012-02-23
申请号：US13122529
申请日：2011-03-18
IPC分类号： H04W48/00
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0016 , H04L5/0053 , H04L5/0094
摘要： The disclosure relates to a user equipment for a wireless communications system, and to a related method for identifying a resource to use for a transmission of control information on a physical uplink control channel, PUCCH, format 3. The method comprises receiving (610) a resource index from a serving radio base station, and identifying (620) the resource to use for the transmission of the control information in a subframe based on the received resource index, wherein the identified resource is within a same confined set of physical resource blocks regardless of if a normal or a shortened PUCCH format 3 is used in the subframe.
摘要翻译： 本公开涉及用于无线通信系统的用户设备，以及用于识别用于在物理上行链路控制信道，PUCCH，格式3上传输控制信息的资源的相关方法。所述方法包括：接收（610） 资源索引，以及基于所接收的资源索引来识别（620）用于在子帧中发送控制信息的资源（620），其中所识别的资源在相同的有限集合的物理资源块内，不管 如果在子帧中使用正常或缩短的PUCCH格式3。
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公开(公告)号：US08638880B2
公开(公告)日：2014-01-28
申请号：US13119504
申请日：2011-01-18
IPC分类号： H04L27/20
CPC分类号： H04W72/0413 , H04J11/0033 , H04J11/005 , H04L5/0019 , H04L5/0053
摘要： Embodiments herein include a method in a user equipment (UE) for transmitting uplink control information in time slots of a subframe over a radio channel to a radio base station. The uplink control information is comprised in a block of bits.The UE maps the block of bits to a sequence of complex valued modulation symbols. The UE block spreads the sequence across Discrete Fourier Transform Spread-Orthogonal Frequency Division Multiplexing (DFTS-OFDM) symbols. This is performed by applying a spreading sequence to the sequence of complex valued modulation symbols, to achieve a block spread sequence of complex valued modulation symbols. The UE further transforms the block-spread sequence, per DFTS-OFDM symbol. This is performed by applying a matrix that depends on a DFTS-OFDM symbol index and/or slot index to the block-spread sequence. The UE also transmits the block spread sequence, as transformed, over the radio channel to the radio base station.
摘要翻译： 本文的实施例包括用于在无线电信道上的子帧的时隙中向无线电基站发送上行链路控制信息的用户设备（UE）中的方法。 上行链路控制信息包含在比特块中。 UE将比特块映射到复值调制符号序列。 UE块通过离散傅立叶变换扩频正交频分复用（DFTS-OFDM）符号扩展序列。 这通过将扩展序列应用于复值调制符号的序列来实现，以实现复值调制符号的块扩展序列。 UE进一步转换每个DFTS-OFDM符号的块扩展序列。 这通过对块扩展序列应用取决于DFTS-OFDM符号索引和/或时隙索引的矩阵来执行。 UE还将通过无线电信道转换的块扩展序列发送到无线电基站。
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5.发明申请Compromise Resource Allocation Field Size When Aggregating Component Carriers of Differing Size 有权在聚合不同大小的分量载波时，妥协资源分配字段大小公开(公告)号：US20130128828A1
公开(公告)日：2013-05-23
申请号：US13521128
申请日：2010-06-30
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04L5/0091
摘要： Methods and arrangements for resource allocation in a telecommunication system in which aggregation of component carriers is applied. The size of the resource allocation field is determined based on the transmission bandwidth of a selection of component carriers. The selection of component carriers comprises the component carrier on which the resource allocation message is monitored and the component carriers which are cross-scheduled from said component carrier. The resource allocation message comprising the resource allocation field with the determined size is transmitted to the user equipment over a particular component carrier of the selection of component carriers. Furthermore, with only one size of the resource allocation field a smaller number of code word sizes needs to be monitored by the UE. This leads to a smaller number of blind decodings performed in the UE. The present invention enables a more tailored approach when determining the size of the resource allocation field to avoid too high overhead but also a too coarse resource allocation.
摘要翻译： 在应用分量载波的聚合的电信系统中资源分配的方法和装置。 基于分量载波的选择的传输带宽来确定资源分配字段的大小。 分量载波的选择包括其上监视资源分配消息的分量载波和从所述分量载波交叉调度的分量载波。 包括具有确定的大小的资源分配字段的资源分配消息通过分量载波的选择的特定分量载波被发送到用户设备。 此外，仅仅一个大小的资源分配字段需要由UE监视较少数量的码字大小。 这导致在UE中执行的较少数量的盲解码。 当确定资源分配字段的大小以避免太高的开销，而且资源分配太粗略时，本发明使得能够进行更加定制的方法。
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公开(公告)号：US20110261858A1
公开(公告)日：2011-10-27
申请号：US13119504
申请日：2011-01-18
IPC分类号： H04B1/69
CPC分类号： H04W72/0413 , H04J11/0033 , H04J11/005 , H04L5/0019 , H04L5/0053
摘要： Embodiments herein include a method in a user equipment (UE) for transmitting uplink control information in time slots of a subframe over a radio channel to a radio base station. The uplink control information is comprised in a block of bits.The UE maps the block of bits to a sequence of complex valued modulation symbols. The UE block spreads the sequence across Discrete Fourier Transform Spread—Orthogonal Frequency Division Multiplexing (DFTS-OFDM) symbols. This is performed by applying a spreading sequence to the sequence of complex valued modulation symbols, to achieve a block spread sequence of complex valued modulation symbols. The UE further transforms the block-spread sequence, per DFTS-OFDM symbol. This is performed by applying a matrix that depends on a DFTS-OFDM symbol index and/or slot index to the block-spread sequence. The UE also transmits the block spread sequence, as transformed, over the radio channel to the radio base station.
摘要翻译： 本文的实施例包括用于在无线电信道上的子帧的时隙中向无线电基站发送上行链路控制信息的用户设备（UE）中的方法。 上行链路控制信息包含在比特块中。 UE将比特块映射到复值调制符号序列。 UE块通过离散傅立叶变换扩频正交频分复用（DFTS-OFDM）符号扩展序列。 这通过将扩展序列应用于复值调制符号的序列来实现，以实现复值调制符号的块扩展序列。 UE进一步转换每个DFTS-OFDM符号的块扩展序列。 这通过对块扩展序列应用取决于DFTS-OFDM符号索引和/或时隙索引的矩阵来执行。 UE还将通过无线电信道转换的块扩展序列发送到无线电基站。
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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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公开(公告)号：US08472368B2
公开(公告)日：2013-06-25
申请号：US12937440
申请日：2010-04-01
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，在通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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9.发明申请Method and Arrangement for Reconfiguring Mapping of Carrier Indicator Field to Component Carrier 有权将载波指示字段映射到分量载波的方法和装置公开(公告)号：US20110141985A1
公开(公告)日：2011-06-16
申请号：US12886031
申请日：2010-09-20
IPC分类号： H04W72/04
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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10.发明授权公开(公告)号：US09497004B2
公开(公告)日：2016-11-15
申请号：US12896993
申请日：2010-10-04
申请人： David Astely , Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Lars Lindbom , Stefan Parkvall
发明人： David Astely , Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Lars Lindbom , Stefan Parkvall
CPC分类号： H04L5/0053 , H04L5/0005 , H04L5/001 , H04L5/0094 , H04W8/24 , H04W28/26 , H04W48/16 , H04W72/0453 , H04W72/1273 , H04W88/02 , H04W88/08
摘要： The invention is a method and apparatus for signaling uplink control information in a mobile communication network using carrier aggregation. The signaling mechanism allows the transmission, on a single uplink component carrier, of control information associated with a downlink transmission on multiple aggregated downlink component carriers. Semi-statically reserved resources for the transmission of control information on the uplink component carrier may be dynamically shared by user terminals that are assigned multiple downlink component carriers for downlink transmissions. Implicit or explicit resource indication can be used in combination with dynamic resource indication.
摘要翻译： 本发明是一种使用载波聚合在移动通信网络中信令上行链路控制信息的方法和装置。 信令机制允许在单个上行链路分量载波上传输与多个聚合的下行链路分量载波上的下行链路传输相关联的控制信息。 用于在上行链路分量载波上发送控制信息的半静态资源可以由为下行链路传输分配多个下行链路分量载波的用户终端动态共享。 隐式或显式资源指示可以与动态资源指示结合使用。
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