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41. 发明申请

WO2018056880A1 LEVERAGING RECEPTION TIME IN CONNECTION WITH IDENTIFICATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中利用与识别相关的接收时间
公开(公告)号：WO2018056880A1
公开(公告)日：2018-03-29
申请号：PCT/SE2016/050911
申请日：2016-09-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RUNE, Johan , AXNÄS, Johan , REIAL, Andres , SAHLIN, Henrik , DA SILVA, Icaro L. J.
IPC分类号： H04B7/06
摘要： The present disclosure relates to reporting in mobile communications. More specifically, the proposed technique relates to reporting and obtaining an identity using reference signals to represent the identity. The disclosure also relates to corresponding devices and to a computer program for executing the proposed methods. The disclosure proposes a method, for use in a wireless device, for obtaining an identity. The method comprises receiving (S11) a reference signal, estimating (S12) a reception time of the received reference signal and obtaining (S13), identity information based on the received reference signal, wherein the identity information in combination with the estimated reception time indicates the identity.
摘要翻译：本公开涉及移动通信中的报告。更具体地说，所提出的技术涉及使用参考信号来报告和获得身份以表示身份。本公开还涉及相应的装置以及用于执行所提出的方法的计算机程序。本公开提出了一种用于在无线设备中使用的用于获得身份的方法。该方法包括接收（S11）参考信号，估计（S12）接收到的参考信号的接收时间并基于接收到的参考信号获得（S13）识别信息，其中识别信息结合所估计的接收时间指示身份。

42. 发明申请

WO2018001478A1 ADAPTIVE SELECTION OF SIGNAL-DETECTION MODE 审中-公开
标题翻译：信号检测模式的自适应选择
公开(公告)号：WO2018001478A1
公开(公告)日：2018-01-04
申请号：PCT/EP2016/065207
申请日：2016-06-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： REIAL, Andres , AXNÄS, Johan , RUNE, Johan , SAHLIN, Henrik
IPC分类号： H04L27/26
CPC分类号： H04L27/2663 , H04L27/2657
摘要： A wireless device detects a synchronization signal by obtaining (210), from a received signal, a sequence of samples, and calculating (220) a differentially decoded sequence from the obtained sequence of samples. The wireless device correlates (230) the calculated differentially decoded sequence with a first reference sequence corresponding to the synchronization signal, at each of a plurality of time offsets, and identifies which of the plurality of time offsets results in a largest correlation result. In response to determining (240) that the largest correlation result does not meet a predetermined reliability criterion, the wireless device correlates (250) the obtained sequence of samples with a second reference sequence, at each of a plurality of time and frequency offsets, and identifies which combination of time offset and frequency offset results in a largest correlation result. The first reference sequence comprises a differentially decoded version of the second reference sequence.
摘要翻译：无线设备通过从接收到的信号中获得（210）采样序列并且从所获得的采样序列计算（220）差分解码序列来检测同步信号。无线设备在多个时间偏移中的每个偏移处将计算的差分解码序列与对应于同步信号的第一参考序列相关（230），并识别多个时间偏移中的哪一个导致最大相关结果。响应于确定（240）最大相关结果不符合预定的可靠性标准，无线设备在多个时间和频率偏移中的每个偏移处将所获得的采样序列与第二参考序列相关（250），并且识别时间偏移和频率偏移的哪个组合导致最大的相关结果。第一参考序列包括第二参考序列的差分解码版本。

43. 发明申请

WO2017146640A1 GRAPH-BASED DETERMINATION OF INITIAL-SYNCHRONIZATION BEAM SCANNING 审中-公开
标题翻译：基于图形的初始同步波束扫描确定方法
公开(公告)号：WO2017146640A1
公开(公告)日：2017-08-31
申请号：PCT/SE2017/050176
申请日：2017-02-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： GUERREIRO, Igor Moaco , AXNÄS, Johan , BALDEMAIR, Robert , HUI, Dennis , KARIPIDIS, Eleftherios
IPC分类号： H04B7/0426
CPC分类号： H04B7/0408 , H04B7/0426 , H04B17/391 , H04W52/0206 , H04W52/143 , H04W52/228 , H04W52/241 , H04W52/245 , H04W52/247 , H04W52/32 , H04W52/325 , H04W52/346 , H04W56/002
摘要： Techniques for determining beam-sweeping patterns for synchronization signals transmitted in a region by several access nodes in a network, where each access node is connected to a corresponding array of antenna elements. An example method includes modeling a total power function for the power transmitted in the synchronization signals, as a factor graph having a plurality of check nodes and variable nodes, each check node corresponding to a virtual wireless device in the region and each variable node corresponding to an available beam for an access node. The virtual wireless devices are emulated so as to implement quality-of-service constraints on synchronization signals received by the virtual wireless devices. An iterative message-passing algorithm, such as a min- sum algorithm, is applied to the modeled total power function, to determine a sequence of power levels, for each access node, for sweeping synchronization signal beams, so as to minimize the total power function.
摘要翻译：用于确定由网络中的多个接入节点在一个区域中发送的同步信号的波束扫描模式的技术，其中每个接入节点连接到相应的天线元件阵列。一种示例方法包括：将针对在同步信号中传输的功率的总功率函数建模为具有多个校验节点和可变节点的因子图，每个校验节点对应于该区域中的虚拟无线设备，并且每个变量节点对应于接入节点的可用波束。仿真虚拟无线设备以便对由虚拟无线设备接收到的同步信号实施服务质量约束。诸如最小和算法之类的迭代消息传递算法被应用于建模的总功率函数，以便为每个接入节点确定用于扫描同步信号射束的功率水平序列，以便最小化总功率功能

44. 发明申请

WO2016203290A1 VARIABLE SYNCHRONIZATION BLOCK FORMAT 审中-公开
标题翻译：可变同步块格式
公开(公告)号：WO2016203290A1
公开(公告)日：2016-12-22
申请号：PCT/IB2015/054522
申请日：2015-06-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BALACHANDRAN, Kumar , AXNÄS, Johan , HUI, Dennis
IPC分类号： H04J11/00 , H04W56/00
CPC分类号： H04W56/0015 , H04L5/0007 , H04L5/006 , H04L43/16 , H04W56/00 , H04W72/0446 , H04W72/085
摘要： An access node, AN, may be configured to communicate wirelessly with a wireless device (WD). The AN can transmit a first synchronization signal block having a first format. The AN can also transmit a second synchronization signal block of a second format, the first synchronization signal block including a first format different from the format of the second synchronization signal block. The first synchronization signal block can include an extended primary synchronization signal block that can be used to synchronize disadvantaged user equipment (e.g., user equipment experiencing low signal-to-noise ratio).
摘要翻译：接入节点AN可以被配置为与无线设备（WD）进行无线通信。 AN可以发送具有第一格式的第一同步信号块。 AN还可以发送第二格式的第二同步信号块，第一同步信号块包括与第二同步信号块的格式不同的第一格式。第一同步信号块可以包括扩展的主同步信号块，其可以用于同步处于不利地位的用户设备（例如，经历低信噪比的用户设备）。

45. 发明申请

WO2016085380A1 METHOD AND DEVICE FOR TRANSMISSION AND RECEPTION OF TIME-FREQUENCY RESOURCES 审中-公开
标题翻译：用于传输和接收时频资源的方法和装置
公开(公告)号：WO2016085380A1
公开(公告)日：2016-06-02
申请号：PCT/SE2015/050629
申请日：2015-05-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： HE, Ning , PARKVALL, Stefan , BALDEMAIR, Robert , AXNÄS, Johan
IPC分类号： H04W72/04 , H04L5/00 , H04L5/14 , H04W16/10 , H04W92/20
CPC分类号： H04W72/0446 , H04L5/0001 , H04L5/0028 , H04L5/143 , H04L5/18 , H04L27/26 , H04W16/10 , H04W52/00 , H04W72/0453 , H04W92/20
摘要： A method for performing transmission or reception by a first communication node (511) in at least one of: a first set of time-frequency resources (1201) and a second set of time-frequency resources (1202) in a frame (1200). The first and the second set of time-frequency resources (1201, 1202) are reserved for communication of reference signal and/or control information in a pre-arranged direction of: transmission and reception to or from one or more second communication nodes (512). The first communication node determines (1301) that the direction of communication of at least one of the first and second set is to be switched for at least one frame (1200). The first communication node also performs (1306) transmission or reception of control information in at least one of the first and second set of time-frequency resources (1202) according to the determined switched direction to or from, one or more third communication nodes (513).
摘要翻译：一种用于在帧（1200）中的至少一个中执行第一通信节点（511）的传输或接收的方法，包括：第一组时间频率资源（1201）和第二组时间 - 频率资源（1202）。第一和第二组时间频率资源（1201,1202）被保留用于以预定方向进行参考信号和/或控制信息的通信：发送和接收到一个或多个第二通信节点（512 ）。第一通信节点确定（1301）第一组和第二组中的至少一个的通信方向要切换至少一个帧（1200）。第一通信节点还根据确定的到一个或多个第三通信节点的切换方向（1306）来执行（1306）在第一和第二组时间频率资源（1202）中的至少一个中发送或接收控制信息 513）。

46. 发明申请

WO2006121376A1 MULTI-CARRIER SCHEDULING 审中-公开
标题翻译：多载波调度
公开(公告)号：WO2006121376A1
公开(公告)日：2006-11-16
申请号：PCT/SE2005/000682
申请日：2005-05-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , AXNÄS, Johan , TYNDERFELDT, Tobias
发明人： AXNÄS, Johan , TYNDERFELDT, Tobias
IPC分类号： H04L1/08 , H04L1/04
CPC分类号： H04L1/04 , H04L1/1607
摘要： The invention provides a scheduling of data blocks on multiple data carriers (310, 320) and a selection of data carrier to listen to. A transmitting unit (200-1) simultaneously transmits, during a communication session with at least one participating receiving unit (100), at least a first data block (14) on a first data carrier (310) and a second data block (22) on a second data carrier (320). The receiving unit (100) selects which of these data carriers (310), 320) to listen to, i.e. whether to receive the first (14) or second (22) data block, based on a reception quality of a previously received data block (12). Furthermore, at least one of the first (14) and second (22) data block is based on information common to the data block (14; 22) and the previous data block (12), e.g. the first (14) or second (22) data block could be re-transmitted version of the previous block (12).
摘要翻译：本发明提供了对多个数据载体（310,320）上的数据块的调度和用于监听的数据载体的选择。发送单元（200-1）在与至少一个参与接收单元（100）的通信会话期间同时发送第一数据载体（310）和第二数据块（22）上的至少第一数据块（14））在第二数据载体（320）上。接收单元（100）基于先前接收到的数据块的接收质量来选择这些数据载体（310），320）中的哪一个进行监听，即是否接收第一（14）或第二（22）数据块（12）。此外，第一（14）和第二（22）数据块中的至少一个基于数据块（14; 22）和先前数据块（12）共同的信息，例如，第一（14）或第二（22）数据块可以是先前块（12）的重新发送版本。

47. 发明申请

WO2005025120A1 MOBILE-UNIT-ASSISTED MODULATION MANAGEMENT 审中-公开
标题翻译：移动协助调整管理
公开(公告)号：WO2005025120A1
公开(公告)日：2005-03-17
申请号：PCT/SE2004/001190
申请日：2004-08-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , AXNÄS, Johan , CRAIG, Stephen , CHEN, Dayong , ERIKSSON, Stefan
发明人： AXNÄS, Johan , CRAIG, Stephen , CHEN, Dayong , ERIKSSON, Stefan
IPC分类号： H04L1/00
CPC分类号： H04L1/0003 , H04L1/203
摘要： The invention discloses a mobile-unit-assisted modulation scheme management, in which a mobile unit (100) performs signal quality measurements on a communications link (410), over which data modulated with a first modulation scheme is communicated. The mobile unit (100) determines a first link quality measure for this first modulation. Furthermore, the mobile unit (100) estimates second quality measure(s) for currently non-employed modulation scheme(s) based on this first quality measure. Selection information is then generated based on this first quality measure and the second quality estimate(s). This quality measure estimation is performed based on the capabilities and the particular modulation scheme versions of the mobile unit (100).
摘要翻译：本发明公开了一种移动单元辅助调制方案管理，其中移动单元（100）在通信链路（410）上执行信号质量测量，通过该通信链路传送以第一调制方案调制的数据。移动单元（100）确定用于该第一调制的第一链路质量度量。此外，移动单元（100）基于该第一质量度量来估计当前非采用的调制方案的第二质量度量。然后基于该第一质量测量和第二质量估计生成选择信息。基于移动单元（100）的能力和特定调制方案版本执行该质量测量估计。

48. 发明公开

EP4391675A3 COVERAGE ENHANCEMENT OF MSG3 AND MSGA TRANSMISSIONS ON PHYSICAL UPLINK SHARED CHANNEL 审中-公开
公开(公告)号：EP4391675A3
公开(公告)日：2024-10-09
申请号：EP24173608.1
申请日：2021-08-04
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： AXNÄS, Johan , HARRISON, Robert Mark , SU, Ling , LIN, Zhipeng , ASTELY, David
IPC分类号： H04W74/00 , H04L1/08 , H04L5/00 , H04W72/02
CPC分类号： H04W72/02 , H04W74/002 , H04L1/08 , H04L5/0048 , H04L1/1822 , H04L1/1812 , H04L1/189 , H04L1/1896 , H04W74/006 , H04W74/004 , H04W74/0833
摘要： A communication device operating in a communications network can determine to transmit information using repetition to a network node operating in the communications network during a random access, RA, procedure. The communication device can further determine a subset of preambles based on determining to transmit the information using repetition. Responsive to determining the subset of preambles, the communication device can determine a preamble of the subset of preambles to transmit to the network node to indicate a type of the repetition. The communication device can further transmit the preamble to the network node. The communication device can further transmit the information using the type of repetition to the network node.

49. 发明公开

EP4186314A1 METHOD AND APPARATUS FOR RANDOM ACCESS PROCEDURE 审中-实审
公开(公告)号：EP4186314A1
公开(公告)日：2023-05-31
申请号：EP21752625.0
申请日：2021-07-23
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： AXNÄS, Johan , HARRISON, Robert Mark , LIN, Zhipeng , ASTELY, David , SU, Ling
IPC分类号： H04W74/08 , H04L5/00

50. 发明授权

EP3216135B1 EFFICIENT BEAM SCANNING FOR HIGH-FREQUENCY WIRELESS NETWORKS 有权
公开(公告)号：EP3216135B1
公开(公告)日：2020-09-23
申请号：EP15798226.5
申请日：2015-11-03
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： HUI, Dennis , AXNÄS, Johan , BALDEMAIR, Robert
IPC分类号： H04B7/06

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