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51. 发明申请

US20110261858A1 Radio Base Station and User Equipment and Methods Therein 有权
标题翻译：无线电基站及其用户设备和方法
公开(公告)号：US20110261858A1
公开(公告)日：2011-10-27
申请号：US13119504
申请日：2011-01-18
申请人： Robert Baldemair , David Astely , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
发明人： Robert Baldemair , David Astely , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
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。

52. 发明申请

US20100323723A1 Base Station Mapping with Angle-of-Arrival and Timing Advance Measurements 审中-公开
标题翻译：基站映射与到达角度和定时提前测量
公开(公告)号：US20100323723A1
公开(公告)日：2010-12-23
申请号：US12486350
申请日：2009-06-17
申请人： Dirk Gerstenberger , Ari Kangas , Daniel Larsson , Torbjorn Wigren
发明人： Dirk Gerstenberger , Ari Kangas , Daniel Larsson , Torbjorn Wigren
IPC分类号： H04W24/00
CPC分类号： G01S5/0226 , G01S5/0242 , G01S5/0289
摘要： Methods and apparatus for determining a position estimate for a base station transceiver node in a wireless communication system are disclosed. Angle-of-arrival and/or timing advance measurements corresponding to transmissions received from mobile stations for which geographic locations are already known are combined with known locations for the mobile stations to estimate the position of the base station receiving the transmissions. This estimated base station position may be used, for example, in subsequent positioning of mobile stations for which locations are not already known, such as mobile stations not equipped with GPS technology. The estimated base station position may also be used to update a database of base station coordinates for the wireless network.
摘要翻译：公开了一种用于确定无线通信系统中的基站收发器节点的位置估计的方法和装置。与从地理位置已知的移动台接收到的传输相对应的到达角度和/或定时提前测量与移动台的已知位置相结合，以估计接收传输的基站的位置。该估计的基站位置可以用于例如在未定义位置的移动站的后续定位中，诸如未配备GPS技术的移动站。估计的基站位置也可以用于更新无线网络的基站坐标数据库。

53. 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.

54. 发明授权

US09386470B2 Power headroom reporting for carrier aggregation 有权
标题翻译：载波聚合的功率余量报告
公开(公告)号：US09386470B2
公开(公告)日：2016-07-05
申请号：US13063376
申请日：2011-02-28
申请人： Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Henning Wiemann
发明人： Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Henning Wiemann
IPC分类号： H04W4/00 , H04W24/10 , H04W52/14 , H04W52/30 , H04W52/34 , H04W52/36 , H04L5/00
CPC分类号： H04W24/10 , H04L5/0053 , H04W52/146 , H04W52/30 , H04W52/34 , H04W52/343 , H04W52/365
摘要： Power headroom reporting and report handling are discussed in the context of a Physical Uplink Shared Channel (PUSCH), on which a user equipment (UE) has no valid uplink grant, and a Physical Uplink Control Channel (PUCCH) on which a UE has no transmission. Under these circumstances, it is not possible to directly calculate one or more parameters which are used to calculate power headroom. Accordingly, exemplary embodiments provide for predetermined, known values to be used by the UE to calculate the power headroom, and by the eNodeB to understand the meaning of a received power headroom report.
摘要翻译：功率余量报告和报告处理在物理上行链路共享信道（PUSCH）的背景下进行讨论，物理上行链路共享信道（PUSCH）在用户设备（UE）上没有有效的上行链路许可，以及物理上行链路控制信道（PUCCH）传输。在这种情况下，不可能直接计算用于计算功率余量的一个或多个参数。因此，示例性实施例提供了由UE用于计算功率余量的预定的已知值，并且由eNodeB理解接收的功率余量报告的含义。

55. 发明授权

US09210671B2 Methods of providing power headroom reports arranged in order of component carrier indices and related wireless terminals and base stations 有权
标题翻译：提供功率余量报告的方法，按照分量载波索引和相关无线终端和基站的顺序排列
公开(公告)号：US09210671B2
公开(公告)日：2015-12-08
申请号：US13128122
申请日：2011-04-28
申请人： Lisa Boström , Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Henning Wiemann
发明人： Lisa Boström , Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Henning Wiemann
IPC分类号： H04W52/54 , H04W52/30 , H04W52/34 , H04W52/36
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。

56. 发明授权

US08934403B2 Method and arrangement for uplink power control 有权
标题翻译：上行链路功率控制的方法和布置
公开(公告)号：US08934403B2
公开(公告)日：2015-01-13
申请号：US13394932
申请日：2012-01-27
申请人： Daniel Larsson , Rainer Bachl , Dirk Gerstenberger , Tobias Tynderfeldt
发明人： Daniel Larsson , Rainer Bachl , Dirk Gerstenberger , Tobias Tynderfeldt
IPC分类号： H04B7/185 , H04W52/22 , H04W52/14 , H04W52/36
CPC分类号： H04W52/34 , H04W52/146 , H04W52/221 , H04W52/228 , H04W52/367 , H04W72/0413 , H04W72/0473
摘要： The disclosure relates to methods and devices for performing uplink power control in a radio communication system. An example method comprises a step of receiving, at a user equipment (UE) a transmit power control (TPC) command. The method also comprises, if the UE does not have an uplink transmission scheduled for a subframe associated with the TPC command, a step of accumulating, by the UE, the TPC command with previously received TPC commands based on whether the UE has reached a maximum transmit power or a minimum transmit power in a reference format for a Physical Uplink Shared Channel (PUSCH), Sounding Reference Signal (SRS) or Physical Uplink Control Channel (PUCCH) transmission. Thus the UE is enabled to receive TPC commands while the UE is not transmitting anything in the uplink.
摘要翻译：本公开涉及用于在无线电通信系统中执行上行链路功率控制的方法和装置。一种示例性方法包括在用户设备（UE）处接收发射功率控制（TPC）命令的步骤。该方法还包括：如果UE没有针对与TPC命令相关联的子帧进行调度的上行链路传输，则UE基于UE是否达到最大值，先前接收到的TPC命令累积TPC命令的步骤用于物理上行链路共享信道（PUSCH），探测参考信号（SRS）或物理上行链路控制信道（PUCCH）传输的参考格式的发射功率或最小发射功率。因此，当UE不在上行链路中传输任何内容时，UE能够接收TPC命令。

57. 发明授权

US08774123B1 System and method for signaling control information in a mobile communication network 有权
标题翻译：用于在移动通信网络中用于信令控制信息的系统和方法
公开(公告)号：US08774123B1
公开(公告)日：2014-07-08
申请号：US13077272
申请日：2011-03-31
申请人： Robert Baldemair , Daniel Larsson , Dirk Gerstenberger , Jung-Fu Cheng
发明人： Robert Baldemair , Daniel Larsson , Dirk Gerstenberger , Jung-Fu Cheng
IPC分类号： H04W52/18 , H04W28/20
CPC分类号： H04W52/146 , H03M13/136 , H03M13/45 , H03M13/635 , H03M13/6525 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04W28/20 , H04W52/18 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W72/1273 , H04W72/1278 , H04W72/1289
摘要： A method of operating a wireless communication terminal includes receiving one or more downlink control messages that each contain scheduling information scheduling the wireless terminal to receive a downlink transmission on either a primary carrier or a secondary carrier. The method also includes determining, for each of the downlink control messages, whether that message includes scheduling information for the primary carrier or for a secondary carrier. Additionally, the method includes selecting a format for an uplink control message based on whether any of the downlink control messages includes scheduling information for a secondary carrier, generating an uplink control message based on the selected format, and transmitting the uplink control message to the base station.
摘要翻译：一种操作无线通信终端的方法包括接收一个或多个下行链路控制消息，每个下行链路控制消息包含调度无线终端的调度信息，以在主载波或辅载波上接收下行链路传输。该方法还包括为每个下行链路控制消息确定该消息是否包括主载波或辅助载波的调度信息。另外，该方法包括：基于下行链路控制消息中的任何一个是否包括辅助载波的调度信息，基于所选择的格式生成上行链路控制消息，以及向所述基站发送上行链路控制消息，来选择上行链路控制消息的格式站。

58. 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。

59. 发明申请

US20130010690A1 Technique of Encoding HARQ Feedback Information with Two Separate Codewords with Unequal Error Protection for DTX and ACK/NACK 有权
标题翻译：使用两个独立的代码字对DTX和ACK / NACK的不等错误保护编码HARQ反馈信息的技术
公开(公告)号：US20130010690A1
公开(公告)日：2013-01-10
申请号：US13579022
申请日：2010-06-02
申请人： Jung-Fu Cheng , Robert Baldemair , Dirk Gerstenberger , Daniel Larsson
发明人： Jung-Fu Cheng , Robert Baldemair , Dirk Gerstenberger , Daniel Larsson
IPC分类号： H04L1/00
CPC分类号： H04L5/0005 , H04L1/007 , H04L1/0073 , H04L1/0088 , H04L1/1607 , H04L1/1812 , H04L1/1864 , H04L5/0053 , H04L27/2601 , H04L2001/0098 , H04L2001/125 , H04W76/28
摘要： A technique for encoding downlink Hybrid Automatic Repeat Request, HARQ, feedback information in a mobile station supporting aggregated component carriers is provided. A method implementation of this technique comprises the steps of obtaining (302) first HARQ feed-back indicators providing information regarding receipt of Physical Downlink Control Channels, PDCCH, for activated component carriers, obtaining (304) second HARQ feedback indicators providing information regarding decoding of Physical Downlink Shared Channels, PDSCH, codewords carried by the component carriers, encoding (306) the first HARQ feedback indicators into a first coded part, and encoding (308) the first HARQ feedback indicators into a second coded part, wherein the first and the second HARQ feedback indicators are encoded separate from each other.
摘要翻译：提供了一种用于在支持聚合分量载波的移动站中对下行链路混合自动重传请求HARQ，反馈信息进行编码的技术。该技术的方法实现包括以下步骤：获得（302）第一HARQ反馈指示符，提供关于接收到激活的分量载波的物理下行链路控制信道PDCCH的信息，获得（304）第二HARQ反馈指示符，提供关于物理下行链路共享信道，PDSCH，由分量载波携带的码字，将第一HARQ反馈指示符编码（306）到第一编码部分，以及将第一HARQ反馈指示符编码（308）到第二编码部分中，其中第一和第二HARQ反馈指示符彼此分离编码。

60. 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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