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1. 发明授权

US08971907B2 Network node, user equipment and methods therein 有权
标题翻译：网络节点，用户设备及其中的方法
公开(公告)号：US08971907B2
公开(公告)日：2015-03-03
申请号：US13502243
申请日：2012-03-14
申请人： Mattias Frenne , Sorour Falahati , Jung-Fu Cheng
发明人： Mattias Frenne , Sorour Falahati , Jung-Fu Cheng
IPC分类号： H04W88/02 , H04L5/00 , H04L1/00 , H04L1/04 , H04L1/06
CPC分类号： H04L5/0037 , H04L1/0057 , H04L1/04 , H04L1/0625 , H04L1/0668
摘要： A method in a user equipment for arranging a Physical Uplink Control Channel, PUCCH, transmission to a network node in a telecommunications system is provided. The PUCCH transmission comprises control information for downlink transmissions. The control information is Reed-Müller, RM, encoded using at least two RM codewords and transmitted using Alamouti encoded transmit diversity over at least two antenna ports. The control information comprises a first bit sequence and a second bit sequence. The user equipment arranges the first bit sequence and the second bit sequence, such that at least two bits from the first bit sequence and second bit sequence, that subsequently are Alamouti encoded together, originates from the same RM codeword of the at least two RM codewords. This is performed in order to enable control information encoded using one RM codeword to be processed independently from control information encoded using another RM codeword at the network node.
摘要翻译：提供了一种用于将物理上行链路控制信道，PUCCH传输到电信系统中的网络节点的用户设备中的方法。 PUCCH传输包括用于下行链路传输的控制信息。控制信息是Reed-Müller，RM，使用至少两个RM码字进行编码，并通过至少两个天线端口使用Alamouti编码的发射分集进行发送。控制信息包括第一比特序列和第二比特序列。用户设备排列第一比特序列和第二比特序列，使得来自第一比特序列和第二比特序列的随后是Alamouti一起编码的至少两个比特来源于至少两个RM码字的相同RM码字。这是为了使得使用一个RM码字编码的控制信息独立于使用网络节点处的另一个RM码字编码的控制信息进行处理来执行。

2. 发明授权

US08744006B2 Transmit diversity for pre-coded radio control signals 有权
标题翻译：用于预编码无线电控制信号的发射分集
公开(公告)号：US08744006B2
公开(公告)日：2014-06-03
申请号：US13575520
申请日：2012-01-26
申请人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Sorour Falahati , Daniel Larsson
发明人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Sorour Falahati , Daniel Larsson
IPC分类号： H04L27/20
CPC分类号： H04B7/08 , H04B7/0404 , H04B7/0669 , H04B7/0697 , H04L1/0031 , H04L1/0072 , H04L1/04 , H04L1/06 , H04L1/08 , H04L5/0007 , H04L5/0037 , H04L27/34
摘要： A method sends uplink control information from a user equipment to a serving node of a radio communications system by first encoding uplink control information bits into symbols. The encoded symbols are split into at least two groups of symbols for use to achieve diversity transmission. Each of the at least two groups of symbols are cyclically repeated to generate a repeated group for each of the at least two groups of symbols. Then the repeated groups are mapped each to different transmission ports of the user equipment for diversity transmission as uplink control information through a plurality of uplink transmission slots of an uplink subframe.
摘要翻译：一种方法是通过将上行链路控制信息比特编码为符号，从用户设备向无线电通信系统的服务节点发送上行链路控制信息。编码符号被分成至少两组符号以用于实现分集传输。所述至少两组符号中的每一个循环重复，以为所述至少两组符号中的每一组生成重复组。然后通过上行链路子帧的多个上行链路传输时隙将重复的组映射到用户设备的不同传输端口，用于分集传输，作为上行链路控制信息。

3. 发明申请

US20130083867A1 TRANSMIT DIVERSITY FOR PRE-CODED RADIO CONTROL SIGNALS 有权
标题翻译：用于预编码无线电控制信号的发射多样性
公开(公告)号：US20130083867A1
公开(公告)日：2013-04-04
申请号：US13575520
申请日：2012-01-26
申请人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Sorour Falahati , Daniel Larsson
发明人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Sorour Falahati , Daniel Larsson
IPC分类号： H04B7/08
CPC分类号： H04B7/08 , H04B7/0404 , H04B7/0669 , H04B7/0697 , H04L1/0031 , H04L1/0072 , H04L1/04 , H04L1/06 , H04L1/08 , H04L5/0007 , H04L5/0037 , H04L27/34
摘要： A method sends uplink control information from a user equipment to a serving node of a radio communications system by first encoding uplink control information bits into symbols. The encoded symbols are split into at least two groups of symbols for use to achieve diversity transmission. Each of the at least two groups of symbols are cyclically repeated to generate a repeated group for each of the at least two groups of symbols. Then the repeated groups are mapped each to different transmission ports of the user equipment for diversity transmission as uplink control information through a plurality of uplink transmission slots of an uplink subframe.
摘要翻译：一种方法是通过将上行链路控制信息比特编码为符号，从用户设备向无线电通信系统的服务节点发送上行链路控制信息。编码符号被分成至少两组符号以用于实现分集传输。所述至少两组符号中的每一个循环重复，以为所述至少两组符号中的每一组生成重复组。然后通过上行链路子帧的多个上行链路传输时隙将重复的组映射到用户设备的不同传输端口，用于分集传输，作为上行链路控制信息。

4. 发明申请

US20140274087A1 NETWORK NODE, USER EQUIPMENT AND METHODS THEREIN 有权
标题翻译：网络节点，用户设备及其方法
公开(公告)号：US20140274087A1
公开(公告)日：2014-09-18
申请号：US13502243
申请日：2012-03-14
申请人： Mattias Frenne , Sorour Falahati , Jung-Fu Cheng
发明人： Mattias Frenne , Sorour Falahati , Jung-Fu Cheng
IPC分类号： H04L5/00
CPC分类号： H04L5/0037 , H04L1/0057 , H04L1/04 , H04L1/0625 , H04L1/0668
摘要： A method in a user equipment for arranging a Physical Uplink Control Channel, PUCCH, transmission to a network node in a telecommunications system is provided. The PUCCH transmission comprises control information for use in downlink carrier transmissions. Furthermore, the control information is Reed-Müller, RM, encoded using at least two RM codewords and transmitted using Alamouti encoded transmit diversity over at least two antenna ports. Also, the control information comprises a first bit or symbol sequence and at least a second bit or symbol sequence. The user equipment arranges the first bit or symbol sequence and the at least second bit or symbol sequence, such that at least two bits or symbols from the first bit or symbol sequence and at least second bit or symbol sequence, that subsequently are Alamouti encoded together, originates from the same RM codeword of the at least two RM codewords. This is performed in order to enable control information encoded using one RM codeword to be processed independently from control information encoded using another RM codeword at the network node.A user equipment, a method in network node and a network node are also provided.
摘要翻译：提供了一种用于将物理上行链路控制信道，PUCCH传输到电信系统中的网络节点的用户设备中的方法。 PUCCH传输包括用于下行链路载波传输的控制信息。此外，控制信息是Reed-Müller，RM，其使用至少两个RM码字编码，并且通过至少两个天线端口使用Alamouti编码的发射分集进行发送。此外，控制信息包括第一位或符号序列以及至少第二位或符号序列。用户设备布置第一位或符号序列和至少第二位或符号序列，使得来自第一位或符号序列和至少第二位或符号序列的至少两个位或符号随后被Alamouti编码在一起，源于至少两个RM码字的相同的RM码字。这是为了使得使用一个RM码字编码的控制信息独立于使用网络节点处的另一个RM码字编码的控制信息进行处理来执行。还提供了用户设备，网络节点和网络节点中的方法。

5. 发明授权

US09629156B2 Aggregated carrier synchronization and reference signal transmitting and receiving methods, devices and systems 有权
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
IPC分类号： H04W72/04 , H04L5/00 , H04W56/00 , H04W72/00 , H04L25/02 , H04L27/26
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.

6. 发明授权

US09144045B2 Time and frequency synchronization 有权
标题翻译：时间和频率同步
公开(公告)号：US09144045B2
公开(公告)日：2015-09-22
申请号：US13470445
申请日：2012-05-14
申请人： Havish Koorapaty , Jung-Fu Cheng , Mattias Frenne , Jiann-Ching Guey , Daniel Larsson
发明人： Havish Koorapaty , Jung-Fu Cheng , Mattias Frenne , Jiann-Ching Guey , Daniel Larsson
IPC分类号： H04W56/00 , H04L5/00 , H04L27/26
CPC分类号： H04W56/002 , H04J11/00 , H04J2011/0096 , H04L5/0023 , H04L5/0057 , H04L5/0094 , H04L27/2662 , H04W56/001 , H04W56/0035 , H04W72/044
摘要： The scheduling flexibility of CSI reference signals enables time and frequency synchronization using multiple non-zero CSI-RSs transmitted in the same subframe, or using CSI-RSs transmitted in the same subframe with other synchronization signals. Also, multiple synchronization signals may be scheduled in the same subframe to enable fine time and frequency synchronization without cell-specific reference signals.
摘要翻译： CSI参考信号的调度灵活性使得能够使用在相同子帧中发送的多个非零CSI-RS或使用在同一子帧中与其他同步信号发送的CSI-RS进行时间和频率同步。此外，可以在同一子帧中调度多个同步信号，以实现无小区特定参考信号的精细时间和频率同步。

7. 发明申请

US20140247775A1 Initializing Reference Signal Generation in Wireless Networks 审中-公开
标题翻译：初始化无线网络中的参考信号生成
公开(公告)号：US20140247775A1
公开(公告)日：2014-09-04
申请号：US13882632
申请日：2012-05-11
申请人： Mattias Frenne , Jung-Fu Cheng , George Jöngren , Havish Koorapaty , Daniel Larsson
发明人： Mattias Frenne , Jung-Fu Cheng , George Jöngren , Havish Koorapaty , Daniel Larsson
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/0048 , H04L25/0226
摘要： A transmitting node uses different reference signal sequences for different types of enhanced control channels. An example method begins with generating (1410) a first reference signal sequence, from a first initialization value, and generating (1420) a second reference signal sequence, from a second initialization value. These reference signal sequences are associated with two corresponding enhanced control transmissions. A first enhanced control channel and reference symbols taken from the first reference signal sequence are transmitted (1430), using first time-frequency resources and a first set of transmission points or a first set of antenna ports or both, and a second enhanced control channel and reference symbols taken from the second reference signal sequence are also transmitted (1440), using a differing second set of transmission points and/or a differing second set of antenna ports and/or a differing second set of time-frequency resources, in the same subframe or group of subframes.
摘要翻译：发射节点对于不同类型的增强控制信道使用不同的参考信号序列。一个示例性方法开始于从第一初始化值产生（1410）第一参考信号序列，并从第二初始化值生成（1420）第二参考信号序列。这些参考信号序列与两个对应的增强控制传输相关联。使用第一时间频率资源和第一组传输点或第一组天线端口或两者，发送从第一参考信号序列获取的第一增强控制信道和参考符号（1430），以及第二增强控制信道并且还使用不同的第二组传输点和/或不同的第二组天线端口和/或不同的第二组时间 - 频率资源来传输从第二参考信号序列获取的参考符号（1440），在相同子帧或子帧组。

8. 发明申请

US20130250923A1 BANDWIDTH ADAPTIVE REFERENCE SIGNALS 有权
标题翻译：带宽自适应参考信号
公开(公告)号：US20130250923A1
公开(公告)日：2013-09-26
申请号：US13595227
申请日：2012-08-27
申请人： Havish Koorapaty , Jung-Fu Cheng , Mattias Frenne , Christian Hoymann , Daniel Larsson
发明人： Havish Koorapaty , Jung-Fu Cheng , Mattias Frenne , Christian Hoymann , Daniel Larsson
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04L5/0007 , H04L5/005 , H04L5/0064
摘要： Systems and methods for providing bandwidth adaptive reference signals are disclosed. In one embodiment, a wireless device receives a downlink signal from a base station in a cellular communication network on a corresponding downlink carrier, where a number of time domain units per frame in the downlink signal that carry reference symbols is determined based on, or is otherwise a function of, a system bandwidth of the downlink carrier. In addition, in some embodiments, a number of frequency domain units that carry reference symbols is also a function of the system bandwidth of the downlink carrier. The wireless device processes the reference symbols to provide one or more desired features such as, for example, synchronization, radio resource management measurements, channel estimation, or the like.
摘要翻译：公开了用于提供带宽自适应参考信号的系统和方法。在一个实施例中，无线设备从对应的下行链路载波上的蜂窝通信网络中的基站接收下行链路信号，其中携带参考符号的下行链路信号中每帧的时域单位数目是基于或是基于否则为下行链路载波的系统带宽的功能。此外，在一些实施例中，携带参考符号的多个频域单元也是下行链路载波的系统带宽的函数。无线设备处理参考符号以提供一个或多个期望的特征，例如同步，无线电资源管理测量，信道估计等。

9. 发明申请

US20130010711A1 Random Access with Primary and Secondary Component Carrier Communications 审中-公开
标题翻译：随机接入主要和次要分量载波通信
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
IPC分类号： H04W74/08 , H04W52/04
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。

10. 发明申请

US20130003664A1 Scheduling of a User Equipment in a Radio Communication System 审中-公开
标题翻译：无线电通信系统中用户设备的调度
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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