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公开(公告)号：US09629156B2
公开(公告)日：2017-04-18
申请号：US13307835
申请日：2011-11-30
申请人： Havish Koorapaty , Jung-Fu Cheng , Daniel Larsson , Mattias Frenne , Dirk Gerstenberger , Robert Baldemair
发明人： Havish Koorapaty , Jung-Fu Cheng , Daniel Larsson , Mattias Frenne , Dirk Gerstenberger , Robert Baldemair
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0078 , H04L25/0226 , H04L27/2657 , H04L27/2662 , H04W56/00 , H04W72/00
摘要： A node of a wireless network transmits information to a user equipment over an aggregated carrier that includes a primary carrier having a first set of primary carrier time/frequency resources and a secondary carrier having a second set of secondary carrier time/frequency resources. Synchronization signals and/or reference symbols are transmitted to the user equipment on the secondary carrier less often than on the primary carrier. An indication of when and/or how often the synchronization signals and/or reference symbols will be transmitted to the user equipment on the secondary carrier may also be transmitted to the user equipment over the primary carrier. By transmitting synchronization signals and/or reference symbols to the user equipment on the secondary carrier less often than on the primary carrier, resources of the secondary carrier may be conserved, energy efficiency of the secondary carrier may be increased, and/or interference with other cells may be reduced or prevented.
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2.发明申请公开(公告)号：US20130010711A1
公开(公告)日：2013-01-10
申请号：US13502309
申请日：2012-03-09
申请人： Daniel Larsson , Lisa Boström , Dirk Gerstenberger , Jung-Fu Cheng , Robert Baldemair , Mattias Frenne
发明人： Daniel Larsson , Lisa Boström , Dirk Gerstenberger , Jung-Fu Cheng , Robert Baldemair , Mattias Frenne
CPC分类号： H04W74/006 , H04W52/242 , H04W52/325 , H04W52/40 , H04W52/50 , H04W56/0005 , H04W56/0045 , H04W74/08
摘要： The invention relates to random access procedures in an LTE-system applying carrier aggregation, in particular to support network-initiated random access on secondary cells. A UE transmits a preamble on a random access channel to a radio base station on a secondary cell and receives or detects a random access response message from the base station including timing advance information for uplink transmission by the UE. The UE can determine the secondary cell that the control information in the random access response message refers to and transmits to the base station based on the timing advance information in the random access response message.
摘要翻译： 本发明涉及应用载波聚合的LTE系统中的随机接入过程，特别是在二次小区上支持网络发起的随机接入。 UE将随机接入信道上的前导码发送到二次小区上的无线基站，接收或检测来自基站的随机接入响应消息，其包括用于UE的上行链路传输的定时提前信息。 UE可以基于随机接入响应消息中的定时提前信息来确定随机接入响应消息中的控制信息参考并发送到基站的二次小区。
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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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4.发明申请公开(公告)号：US20130136109A1
公开(公告)日：2013-05-30
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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5.发明申请Base Station, User Equipment and Methods Therein for Control Timing Configuration Assignment in a Multiple Cell Communications Network 有权基站，用户设备和方法，用于多小区通信网络中的控制定时配置分配公开(公告)号：US20130136108A1
公开(公告)日：2013-05-30
申请号：US13510201
申请日：2012-01-31
IPC分类号： H04W72/04
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 presented herein are directed towards a base station and method therein, for configuring control timing to and from a user equipment in a multiple component cell communications network. Example embodiments presented herein are also directed towards a user equipment and method therein, for configuration of control timing for a user equipment in a multiple component cell communications network.
摘要翻译： 这里呈现的示例性实施例涉及其中的基站及其方法，用于配置到多组件小区通信网络中的用户设备的控制定时和从用户设备的控制定时。 这里呈现的示例性实施例还针对其中的用户设备和方法，用于配置多组件小区通信网络中的用户设备的控制定时。
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6.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：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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8.发明授权Base station, user equipment and methods therein for control timing configuration assignment in a multiple cell communications network 有权基站，用户设备和方法，用于在多小区通信网络中进行控制定时配置分配公开(公告)号：US09295055B2
公开(公告)日：2016-03-22
申请号：US13510201
申请日：2012-01-31
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 presented herein are directed towards a base station and method therein, for configuring control timing to and from a user equipment in a multiple component cell communications network. Example embodiments presented herein are also directed towards a user equipment and method therein, for configuration of control timing for a user equipment in a multiple component cell communications network.
摘要翻译： 这里呈现的示例性实施例涉及其中的基站及其方法，用于配置到多组件小区通信网络中的用户设备的控制定时和从用户设备的控制定时。 这里呈现的示例性实施例还针对其中的用户设备和方法，用于配置多组件小区通信网络中的用户设备的控制定时。
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公开(公告)号：US09059822B2
公开(公告)日：2015-06-16
申请号：US13513714
申请日：2012-04-05
CPC分类号： H04L1/0031 , H04L1/0003 , H04L1/0009 , H04L1/1896 , H04W72/042
摘要： Embodiments herein disclose a method in a user equipment (10) for communicating with a radio network node (12, 12′) in a radio communications network, which user equipment (10) is served by the radio network node (12, 12′). The user equipment receives first information from the radio network node (12, 12′) over a control channel, which first information comprises a pointer to which scheduling assignment element for the user equipment (10) to use. The scheduling assignment element is comprised in a set of scheduling assignments stored at the user equipment (10). The user equipment communicates data with the radio network node (12, 12′) using second information in the scheduling assignment element indicated by the pointer.
摘要翻译： 本文的实施例公开了一种在无线电通信网络中与无线电网络节点（12,12'）通信的用户设备（10）中的方法，该无线电网络节点（12,12'）为该用户设备（10）提供服务， 。 用户设备通过控制信道从无线电网络节点（12,12'）接收第一信息，该第一信息包括用于用户设备（10）使用的调度分配单元的指针。 调度分配元素包括在存储在用户设备（10）处的一组调度分配中。 用户设备使用由指针指示的调度分配元素中的第二信息与无线电网络节点（12,12'）通信数据。
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公开(公告)号：US20130039188A1
公开(公告)日：2013-02-14
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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