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61. 发明申请

WO2018176038A1 METHOD AND APPARATUS FOR RANDOM ACCESS ON A WIRELSS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2018176038A1
公开(公告)日：2018-09-27
申请号：PCT/US2018/024362
申请日：2018-03-26
申请人： MOTOROLA MOBILITY LLC
发明人： JUNG, Hyejung , NANGIA, Vijay , NORY, Ravikiran , LÖHR, Joachim , BASU MALLICK, Prateek , KUCHIBHOTLA, Ravi , LOVE, Robert
IPC分类号： H04W74/08
摘要： A DL signal including a plurality of SS blocks can be received (810). At least one SS block can be detected (820) from the plurality of SS blocks. A SS block can be selected (830) from the detected at least one SS block. A subset of RACH resources and a subset of RACH preambles associated with the selected SS block can be identified (840). A RACH resource can be selected from the subset of RACH resources and a RACH preamble can be selected (850) from the subset of RACH preambles. The selected RACH preamble can be transmitted (860) on the selected RACH resource. An RA-RNTI can be determined (870) based on at least the selected RACH resource. At least a PDSCH including a RAR message can be received (880). The PDSCH can be based on the selected SS block and based on the determined RA-RNTI.

62. 发明申请

WO2018160604A1 METHOD AND APPARATUS FOR COMMUNICATING SYNCHRONIZATION SIGNALS 审中-公开
公开(公告)号：WO2018160604A1
公开(公告)日：2018-09-07
申请号：PCT/US2018/020052
申请日：2018-02-27
申请人： MOTOROLA MOBILITY LLC
发明人： JUNG, Hyejung , AHMAD, Ziad , NANGIA, Vijay , NORY, Ravikiran , KUCHIBHOTLA, Ravi , LOVE, Robert
IPC分类号： H04L5/00 , H04L27/26
摘要： A method (300) and apparatus (900) can communicate synchronization signals. A first Synchronization Signal (SS) associated with a first Identity (ID) can be received. A first SS sequence (430) for the first SS can be defined by at least an element-wise multiplication of a first cyclically shifted sequence (410) with a second cyclically shifted sequence (420). The first cyclically shifted sequence can be a first base sequence cyclically shifted with a first cyclic shift value. The second cyclically shifted sequence can be a second base sequence cyclically shifted with a second cyclic shift value. A second SS associated with a second ID can be received. A second SS sequence (460) for the second SS can be defined by at least an element-wise multiplication of a third cyclically shifted sequence (440) with a fourth cyclically shifted sequence (450). The third cyclically shifted sequence can be the first base sequence cyclically shifted with a third cyclic shift value. The fourth cyclically shifted sequence can be the second base sequence cyclically shifted with a fourth cyclic shift value. The first ID and second ID can be determined to be the same in response to the first cyclic shift value and the third cyclic shift value being same and the second cyclic shift value and the fourth cyclic shift value being different.

63. 发明申请

WO2018064613A1 FLEXIBLE RADIO RESOURCE ALLOCATION 审中-公开
标题翻译：灵活的无线电资源分配
公开(公告)号：WO2018064613A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/054572
申请日：2017-09-29
申请人： MOTOROLA MOBILITY LLC
发明人： NANGIA, Vijay , LOVE, Robert Tristan , KUCHIBHOTLA, Ravi , NORY, Ravikiran
IPC分类号： H04L5/00 , H04W72/04
摘要： For flexible radio resource allocation, a processor (405) receives a numerology scheme (280). The numerology scheme (280) specifies one or more of at least frequency region definition (281) and a sub-carrier spacing (283) for the at least one frequency region (15). The method configures sub-carriers (14) for at least one frequency region (15) based on the numerology scheme (280).
摘要翻译：对于灵活的无线电资源分配，处理器（405）接收命理方案（280）。数字学方案（280）为至少一个频率区域（15）指定一个或多个至少频率区域定义（281）和子载波间隔（283）。该方法基于数字学方案（280）为子载波（14）配置至少一个频率区域（15）。

64. 发明申请

WO2018064426A1 METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION 审中-公开
标题翻译：报告信道状态信息的方法和设备
公开(公告)号：WO2018064426A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/054192
申请日：2017-09-28
申请人： MOTOROLA MOBILITY LLC
发明人： BAGHERI, Hossein , NORY, Ravikiran , NANGIA, Vijay
IPC分类号： H04L5/00
摘要： A first set of control decoding candidates corresponding to a first transmit time interval length in a subframe can be monitored when a device is not configured to communicate using a second transmit time interval length in the subframe (1720). The second transmit time interval length can be shorter than the first transmit time interval length. A second set of control decoding candidates corresponding to the first transmit time interval length in the subframe can be monitored (1730) when the device is configured to communicate using the second transmit time interval length in the subframe. The first and the second sets can be different. A number of candidates in the second set can be less than a number of candidates in the first set.
摘要翻译：当设备未被配置为使用子帧中的第二发送时间间隔长度进行通信时，可以监视与子帧中的第一发送时间间隔长度相对应的第一组控制解码候选（1720）。第二发送时间间隔长度可以比第一发送时间间隔长度短。当设备被配置为使用子帧中的第二发送时间间隔长度进行通信时，可以监视与子帧中的第一发送时间间隔长度对应的第二组控制解码候选（1730）。第一组和第二组可以不同。第二组中的一些候选人可能少于第一组中的候选人。

65. 发明申请

WO2018031974A1 METHOD AND APPARATUS FOR RECEIVING REFERENCE SIGNALS IN SUPPORT OF FLEXIBLE RADIO COMMUNICATION 审中-公开
标题翻译：用于接收支持灵活无线电通信的参考信号的方法和设备
公开(公告)号：WO2018031974A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/046660
申请日：2017-08-12
申请人： MOTOROLA MOBILITY LLC
发明人： JUNG, Hyejung , NANGIA, Vijay , NORY, Ravikiran , AHMAD, Ziad
IPC分类号： H04W36/00
摘要： A method and apparatus (110) include scanning (602) one or more frequencies within a predetermined spectrum space designated for use by the communication network (130). Synchronization signals are detected (606) on a first frequency of the scanned one or more frequencies, and a first identity value is determined from the detected synchronization signals. The method further includes receiving (612) a first reference signal based on the determined first identity value, and receiving (618) a broadcast channel. The broadcast channel is then decoded (620) based on the received first reference signal, and identifying from the decoded broadcast channel a second identity value. A second reference signal is then received (626), based upon the first identity value and the second identity value.
摘要翻译：一种方法和装置（110）包括扫描（602）被指定供通信网络（130）使用的预定频谱空间内的一个或多个频率。在扫描的一个或多个频率的第一频率上检测（606）同步信号，并从检测到的同步信号确定第一标识值。该方法还包括基于所确定的第一身份值接收（612）第一参考信号，并且接收（618）广播信道。然后基于接收到的第一参考信号对广播信道进行解码（620），并从解码的广播信道中识别出第二标识值。然后基于第一身份值和第二身份值接收第二参考信号（626）。

66. 发明申请

WO2017172490A1 METHOD AND APPARATUS FOR UPLINK POWER CONTROL WHEN UPLINK TRANSMISSIONS OVERLAP IN TIME FOR AT LEAST ONE SYMBOL DURATION 审中-公开
标题翻译：用于上行链路功率控制的方法和设备，当上行链路传输在至少一个符号持续时间内重叠时
公开(公告)号：WO2017172490A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/023918
申请日：2017-03-23
申请人： MOTOROLA MOBILITY LLC
发明人： NORY, Ravikiran , NANGIA, Vijay , BAGHERI, Hossein , KUCHIBHOTLA, Ravi
IPC分类号： H04W52/34
摘要： A method and apparatus schedule uplink transmissions with reduced latency. A first transmission power of a first uplink transmission can be determined (1030) at a device based on a first set of higher layer configured power control parameters associated with a first TTI length. The first uplink transmission can span the first TTI length. The first TTI length can include a first number of symbols. A second transmission power of a second uplink transmission can be determined (1040) based on a second set of higher layer configured power control parameters associated with a second TTI length. The second uplink transmission can span the second TTI length. The second TTI length can include a second number of symbols. The first uplink transmission can be transmitted (1050) in a subframe using the first transmission power. At least the second uplink transmission can be transmitted (1060) in the subframe using the second transmission power. The first uplink transmission and the second uplink transmission can overlap in time for at least one symbol duration.
摘要翻译：一种方法和设备以降低的等待时间来调度上行链路传输。第一上行链路传输的第一传输功率可以基于与第一TTI长度相关联的第一组更高层配置的功率控制参数在设备处确定（1030）。第一个上行链路传输可以跨越第一个TTI长度。第一TTI长度可以包括第一数量的符号。可以基于与第二TTI长度相关联的第二组更高层配置的功率控制参数来确定（1040）第二上行链路传输的第二传输功率。第二上行链路传输可以跨越第二TTI长度。第二TTI长度可以包括第二数量的符号。第一上行链路传输可以使用第一传输功率在子帧中传输（1050）。至少第二上行链路传输可以使用第二传输功率在子帧中传输（1060）。第一个上行链路传输和第二个上行链路传输在时间上可以重叠至少一个符号持续时间。

67. 发明申请

WO2017079119A1 METHOD AND APPARATUS FOR LOW LATENCY TRANSMISSIONS 审中-公开
标题翻译：用于低延迟传输的方法和设备
公开(公告)号：WO2017079119A1
公开(公告)日：2017-05-11
申请号：PCT/US2016/059840
申请日：2016-11-01
申请人： MOTOROLA MOBILITY LLC
发明人： KUCHIBHOTLA, Ravi , LOVE, Robert T. , NANGIA, Vijay , NORY, Ravikiran , NIMBALKER, Ajit
IPC分类号： H04L5/00
CPC分类号： H04L5/0055 , H04L1/1854 , H04L1/1896 , H04L5/003 , H04L5/0044 , H04L5/0053 , H04L5/0091 , H04L41/0803 , H04L43/08 , H04L43/087 , H04L69/329 , H04W72/044
摘要： A method and apparatus provide for low latency transmissions. A higher layer configuration message can be received (1320) that indicates a set of resource blocks for receiving data packets in at least one symbol of a subframe. An attempt can be made to decode a data packet in a first set of resource elements (1330) within the set of resource blocks. The first set of resource elements can be in the at least one symbol of the subframe. An attempt can be made to decode the data packet in at least a second set of resource elements (1340) within the set of resource blocks. The second set of resource elements can be in the at least one symbol of the subframe. The second set of resource elements can include at least one resource element that is not in the first set of resource elements. The data packet in one of the first set of resource elements and the second set of resource elements can be successfully decoded (1350). A data payload of the decoded data packet can be delivered (1370) to an application layer.
摘要翻译：提供低等待时间传输的方法和装置。可以接收指示用于在子帧的至少一个符号中接收数据分组的一组资源块的较高层配置消息（1320）。可以尝试解码该组资源块内的第一组资源元素（1330）中的数据分组。第一组资源元素可以位于子帧的至少一个符号中。可以尝试对该组资源块内的至少第二组资源元素（1340）中的数据分组进行解码。第二组资源元素可以在子帧的至少一个符号中。第二组资源元素可以包括不在第一组资源元素中的至少一个资源元素。第一组资源元素和第二组资源元素之一中的数据分组可被成功解码（1350）。解码的数据分组的数据有效载荷可以被传送（1370）到应用层。

68. 发明申请

WO2017078966A1 METHOD AND APPARATUS FOR LOW LATENCY TRANSMISSIONS 审中-公开
标题翻译：用于低延迟传输的方法和设备
公开(公告)号：WO2017078966A1
公开(公告)日：2017-05-11
申请号：PCT/US2016/058592
申请日：2016-10-25
申请人： MOTOROLA MOBILITY LLC
发明人： KUCHIBHOTLA, Ravi , LOVE, Robert T. , NANGIA, Vijay , NORY, Ravikiran , NIMBALKER, Ajit
IPC分类号： H04L5/00
CPC分类号： H04L5/0055 , H04L1/1854 , H04L1/1896 , H04L5/003 , H04L5/0044 , H04L5/0053 , H04L5/0091 , H04L41/0803 , H04L43/08 , H04L43/087 , H04L69/329 , H04W72/044
摘要： A method and apparatus provide for low latency transmissions. A higher layer configuration message can be received (1220). A first region of a subframe for receiving data packets can be determined based on the higher layer configuration message (1230). The first region can include a first set of resource elements. The first set of resource elements can be a subset of a second set of resource elements in the first region. The first region can be used for control channel monitoring. The data packets can be mapped to at least one resource element of the first set of resource elements. The first region can be monitored by attempting to decode the data packets in the first region (1240). Data in the data packet in the first region can be decoded (1250).
摘要翻译：提供低等待时间传输的方法和装置。可以接收更高层配置消息（1220）。可以基于较高层配置消息来确定用于接收数据分组的子帧的第一区域（1230）。第一区域可以包括第一组资源元素。第一组资源元素可以是第一区域中的第二组资源元素的子集。第一个区域可用于控制通道监控。数据分组可以被映射到第一组资源元素的至少一个资源元素。通过尝试解码第一区域中的数据分组可以监视第一区域（1240）。第一区域中的数据分组中的数据可以被解码（1250）。

69. 发明申请

WO2017074769A1 APPARATUS AND METHOD FOR GENERATING AND USING A PILOT SIGNAL 审中-公开
标题翻译：用于产生和使用导频信号的装置和方法
公开(公告)号：WO2017074769A1
公开(公告)日：2017-05-04
申请号：PCT/US2016/057795
申请日：2016-10-20
申请人： MOTOROLA MOBILITY LLC
发明人： POURAHMADI, Vahid , NANGIA, Vijay
IPC分类号： H04L5/00 , H04L25/03
CPC分类号： H04J13/0062 , H04L5/0007 , H04L5/0048 , H04L5/005 , H04L25/03006 , H04L27/2613 , H04L27/264 , H04W72/0453
摘要： A method and apparatus is for generating a modulation signal that comprises a resource block. A resource element sequence, M p n , of M pilot symbols is determined that corresponds to an n th of N subcarriers. A pilot frequency domain sample sequence, r n p , corresponding to the resource element sequence M p n comprises a quantity, R NZ n , of non-zero magnitude pilot frequency domain samples. R NZ n is determined based on M and an excess bandwidth, α, of an adjacent subcarrier filter. The resource element sequence M p n , which has no inter-subcarrier interference, is multiplexed with N- 1 resource element sequences to form the resource block. The modulation signal is generated by modulating each subcarrier of the N subcarriers with a corresponding resource element sequence of the N resource element sequences and filtering each of the modulated subcarriers using a subcarrier filter. The resource element sequence M p n is used during receiving for efficiently determining a channel estimate.
摘要翻译：一种用于生成包括资源块的调制信号的方法和设备。确定M个导频符号的资源元素序列M p p N，其对应于N个副载波的第n个。与资源元素序列M p对应的导频域采样序列r n p p包含一个数量为非零幅度导频域采样的R NZ NZ。基于M和相邻子载波滤波器的过量带宽α来确定R NZ。不具有副载波间干扰的资源元素序列M N-1被与N-1个资源元素序列复用以形成资源块。通过用N个资源元素序列中的对应资源元素序列调制N个副载波中的每个副载波并使用副载波滤波器对每个调制副载波进行滤波来生成调制信号。在接收期间使用资源元素序列M ^{_{n 来有效地确定信道估计。}}

70. 发明申请

WO2017011086A1 METHOD AND APPARATUS FOR REDUCING LATENCY OF LTE UPLINK TRANSMISSIONS 审中-公开
标题翻译：减少LTE上网传输延迟的方法和装置
公开(公告)号：WO2017011086A1
公开(公告)日：2017-01-19
申请号：PCT/US2016/035552
申请日：2016-06-02
申请人： MOTOROLA MOBILITY LLC
发明人： NIMBALKER, Ajit , BAGHERI, Hossein , NANGIA, Vijay , NORY, Ravikiran
IPC分类号： H04W74/02
CPC分类号： H04W72/042 , H04W72/0446 , H04W72/1289 , H04W74/006 , H04W74/02
摘要： A method and apparatus reduce latency of Long Term Evolution (LTE) uplink transmissions. Configuration information regarding a Downlink Control Information (DCI) message for a Physical Uplink Shared Channel (PUSCH) transmission can be acquired. The DCI message can be received on a Physical Downlink Control Channel (PDCCH) in a first subframe. The DCI message can indicate a plurality of resource assignments in a second subframe for an uplink carrier from which a User Equipment (UE) can select one resource assignment for transmission on the uplink carrier. The DCI message can be Cyclic Redundancy Check (CRC) scrambled by a Radio Network Temporary Identifier (RNTI) that is indicated via higher layers that are higher than a physical layer. A resource assignment can be selected from the plurality of resource assignments using a selection criterion. A data packet can be transmitted on the PUSCH in a resource of the selected resource assignment in the second subframe on the uplink carrier.
摘要翻译：一种方法和装置降低了长期演进（LTE）上行链路传输的等待时间。可以获取关于用于物理上行链路共享信道（PUSCH）传输的下行链路控制信息（DCI）消息的配置信息。可以在第一子帧中的物理下行链路控制信道（PDCCH）上接收DCI消息。 DCI消息可以指示用于上行链路载波的第二子帧中的多个资源分配，用户设备（UE）可以从其中选择一个资源分配用于在上行链路载波上进行传输。 DCI消息可以是由通过高于物理层的较高层指示的无线电网络临时标识符（RNTI）加扰的循环冗余校验（CRC）。可以使用选择标准从多个资源分配中选择资源分配。在上行链路载波上的第二子帧中的所选择的资源分配的资源中，可以在PUSCH上发送数据分组。

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