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91. 发明申请

WO2019196098A1 MEASUREMENT CONFIGURATION FOR GLOBAL CELL IDENTIFIER REPORTING 审中-公开
公开(公告)号：WO2019196098A1
公开(公告)日：2019-10-17
申请号：PCT/CN2018/082984
申请日：2018-04-13
申请人： QUALCOMM INCORPORATED , CHENG, Peng , LIU, Huichun
发明人： CHENG, Peng , LIU, Huichun
IPC分类号： H04W36/00
摘要： A wireless device may receive a first synchronization signal block (SSB) in a radio frequency band of a first cell of a neighbor base station, and report a physical cell identifier (PCI) for the first cell to a serving base station. The serving base station may identify, based on the PCI report, whether a radio frequency band of the first SSB is in or off a synchronization raster, and determine whether to instruct the UE to report a global cell identifier (CGI) for the neighbor base station (e.g., CGI for the neighbor cell) based on the identification. The wireless device may identify CGI based system information obtained from the neighbor cell, system information obtained from a master cell associated with the neighbor base station, system information obtained from CGI broadcast from the neighbor cell, or system information requested from the neighbor cell using dedicated resources, based on the instruction.

92. 发明申请

WO2019191926A1 TECHNIQUES AND APPARATUSES FOR TRANSMITTING DATA IN A CONTROL CHANNEL 审中-公开
公开(公告)号：WO2019191926A1
公开(公告)日：2019-10-10
申请号：PCT/CN2018/081860
申请日：2018-04-04
申请人： QUALCOMM INCORPORATED , XU, Changlong , WEI, Chao , WU, Liangming , CHENG, Peng , CHEN, Kai , XU, Hao , JI, Tingfang
发明人： XU, Changlong , WEI, Chao , WU, Liangming , CHENG, Peng , CHEN, Kai , XU, Hao , JI, Tingfang
IPC分类号： H04W48/12
摘要： Aspects of the disclosure relate to wireless communication. In some aspects, a user equipment (UE) may receive an indicator, in a physical downlink control channel (PDCCH) payload, that indicates whether the PDCCH payload includes data or downlink control information (DCI) for obtaining the data; and obtain at least one of the data or the DCI based at least in part on the indicator. In some aspects, a UE may determine whether to transmit data in a physical uplink control channel (PUCCH) payload or a physical uplink shared channel (PUSCH) payload based at least in part on a size of the data; may transmit an indicator, in the PUCCH payload, that indicates whether the PUCCH payload includes the data or uplink control information (UCI); and may selectively transmit the data in the PUCCH payload or the PUSCH payload based at least in part on the size of the data.

93. 发明申请

WO2019061257A1 INCREASING PHYSICAL RANDOM ACCESS CAPACITY USING ORTHOGONAL COVER CODES 审中-公开
公开(公告)号：WO2019061257A1
公开(公告)日：2019-04-04
申请号：PCT/CN2017/104266
申请日：2017-09-29
申请人： QUALCOMM INCORPORATED , RICO ALVARINO, Alberto , CHEN, Wanshi , WANG, Xiao Feng , LIU, Le , PHUYAL, Umesh , CHENG, Peng , WEI, Chao , XU, Hao
发明人： RICO ALVARINO, Alberto , CHEN, Wanshi , WANG, Xiao Feng , LIU, Le , PHUYAL, Umesh , CHENG, Peng , WEI, Chao , XU, Hao
IPC分类号： H04L27/00
摘要： Methods, systems, and devices for increasing physical random access channel (PRACH) capacity using orthogonal cover codes (OCCs) in wireless communications systems are described. A base station may transmit a PRACH configuration that indicates PRACH resources for system access, for example, in a system information block (SIB). A user equipment (UE) may receive the PRACH configuration, and may identify PRACH resources that support OCCs for system access. For example, PRACH configurations with small time domain spacing between PRACH resources may support OCCs. The UE may determine whether to transmit random access (RACH) preamble messages using OCCs in the PRACH resources, and may transmit a RACH preamble message to the base station based on the determination. In some cases, the base station may additionally indicate PRACH resources not configured for OCCs, and the UE may determine which set of resources to transmit in based on one or more parameters.

94. 发明申请

WO2019037568A1 SYSTEMS AND METHODS FOR USE OF UE LATENCY REQUIREMENT FOR SYNCHRONIZATION SIGNAL BLOCK SELECTION 审中-公开
公开(公告)号：WO2019037568A1
公开(公告)日：2019-02-28
申请号：PCT/CN2018/097074
申请日：2018-07-25
申请人： QUALCOMM INCORPORATED , NAGARAJA, Sumeeth , ISLAM, Muhammad Nazmul , SUBRAMANIAN, Sundar , LUO, Tao , CHENG, Peng
发明人： NAGARAJA, Sumeeth , ISLAM, Muhammad Nazmul , SUBRAMANIAN, Sundar , LUO, Tao , CHENG, Peng
IPC分类号： H04L29/06
摘要： A user equipment (UE) may initiate a random access (RACH) procedure using an uplink resource selected based on a corresponding received synchronization signal block. The UE may detect a random access procedure trigger. The UE may configure a selection threshold time. The selection threshold time may be based at least in part on a latency requirement of the UE. The UE may select a synchronization signal block having a corresponding uplink resource within the selection threshold time. The synchronization signal block and corresponding uplink resource satisfy one or more parameters or conditions. The UE may transmit a random access preamble on the corresponding uplink resource.

95. 发明申请

WO2019033876A1 CONFIGURATIONS FOR TRANSMITTING RANDOM ACCESS PREAMBLE MESSAGES 审中-公开
公开(公告)号：WO2019033876A1
公开(公告)日：2019-02-21
申请号：PCT/CN2018/095138
申请日：2018-07-10
申请人： QUALCOMM INCORPORATED , ISLAM, Muhammad Nazmul , LUO, Tao , NAGARAJA, Sumeeth , CHENG, Peng , SUBRAMANIAN, Sundar , KUBOTA, Keiichi
发明人： ISLAM, Muhammad Nazmul , LUO, Tao , NAGARAJA, Sumeeth , CHENG, Peng , SUBRAMANIAN, Sundar , KUBOTA, Keiichi
IPC分类号： H04W36/00
摘要： Methods, systems, and devices for wireless communication are described. In some wireless systems, a user equipment (UE) may access a network or cell using a random access (RACH) procedure. A base station may allocate dedicated RACH resources and common RACH resources for the UE to transmit a RACH preamble message on and may convey a configuration for the UE. In some cases, the UE may perform multiple transmissions of the RACH preamble message in the dedicated RACH resources, and based on the configuration may determine whether to perform a single or multiple transmissions of the RACH preamble message in the common RACH resources. The UE may transmit the messages using the same or different uplink transmit beams, and the base station may receive the messages using the same or different uplink reception beams. These multiple transmissions may reduce latency and improve reliability of the RACH procedure.

96. 发明申请

WO2018184150A1 USER EQUIPMENT AUTONOMOUS SERVING CELL SELECTION IN NEW RADIO 审中-公开
公开(公告)号：WO2018184150A1
公开(公告)日：2018-10-11
申请号：PCT/CN2017/079443
申请日：2017-04-05
申请人： QUALCOMM INCORPORATED , DAMNJANOVIC, Aleksandar , KUBOTA, Keiichi , HE, Linhai , HORN, Gavin Bernard , CHENG, Peng
发明人： DAMNJANOVIC, Aleksandar , KUBOTA, Keiichi , HE, Linhai , HORN, Gavin Bernard , CHENG, Peng
IPC分类号： H04W36/34
摘要： Methods, systems, and devices for wireless communication are described. A user equipment (UE) may autonomously initiate a handover procedure and select a target base station for the handover procedure. The UE may measure a signal from the source base station or the target base station, or both, and the UE may determine whether specific criteria at both base stations are within a pre-configured range. If the criteria at both base stations are within the pre-configured range, the UE may identify the target base station as a potential candidate for a handover. Accordingly, when the UE determines that radio conditions with the source base station are deteriorating (or fall below a threshold), the UE may initiate a handover to the target base station autonomously and without specific direction from the source base station.

97. 发明申请

WO2018059528A1 AUTONOMOUS UPLINK IN MULTEFIRE 审中-公开
标题翻译： MULTEFIRE中的自主上传
公开(公告)号：WO2018059528A1
公开(公告)日：2018-04-05
申请号：PCT/CN2017/104181
申请日：2017-09-29
申请人： QUALCOMM INCORPORATED , CHENG, Peng , CHANDE, Vinay , CHENDAMARAI KANNAN, Arumugam , PATEL, Chirag
发明人： CHENG, Peng , CHANDE, Vinay , CHENDAMARAI KANNAN, Arumugam , PATEL, Chirag
IPC分类号： H04W16/14
CPC分类号： H04W16/14 , H04W72/042 , H04W74/0808
摘要： Methods, systems, and devices for wireless communication are described. A user equipment (UE) operating in an unlicensed radio frequency spectrum band may transmit autonomously (e.g., without a resource assignment) to a base station. For example, a base station may indicate a periodic resource allocation to the UE using radio resource control (RRC) messaging. The UE may then perfonn a listen-before talk (LBT) procedure and transmit physical uplink control channel (PUCCH) or other messages using the periodic resource allocation. Thus, the UE may transmit uplink messages without receiving an assignment of uplink resources from the base station. The UE may transmit identification and synchronization information in a scheduling request (SR) resource of the autonomous PUCCH. For example, the UE may indicate a start time and duration of an autonomous uplink transmit opportunity (TxOP) using resources designated for SR transmission.
摘要翻译：描述了用于无线通信的方法，系统和设备。在无执照射频频谱带中操作的用户设备（UE）可以自主地（例如，不需要资源分配）向基站进行传送。例如，基站可以使用无线电资源控制（RRC）消息向UE指示周期性资源分配。 UE然后可以执行先听后说话（LBT）过程并使用周期性资源分配来传送物理上行链路控制信道（PUCCH）或其他消息。因此，UE可以在不从基站接收上行链路资源的指派的情况下发送上行链路消息。 UE可以在自治PUCCH的调度请求（SR）资源中发送标识和同步信息。例如，UE可以使用为SR传输指定的资源来指示自主上行链路传输机会（TxOP）的开始时间和持续时间。

98. 发明申请

WO2016138664A1 COORDINATION BETWEEN MACRO CELL AND SMALL CELL TO HANDLE INTERFERENCE FOR FLEXIBLE DUPLEX SYSTEM 审中-公开
标题翻译：宏单元与小单元之间的协调来控制柔性双工系统的干扰
公开(公告)号：WO2016138664A1
公开(公告)日：2016-09-09
申请号：PCT/CN2015/073694
申请日：2015-03-05
申请人： QUALCOMM INCORPORATED , CHENG, Peng , HUANG, Yin , WANG, Neng , WEI, Chao
发明人： CHENG, Peng , HUANG, Yin , WANG, Neng , WEI, Chao
IPC分类号： H04W72/04
CPC分类号： H04W72/1252 , H04W72/044 , H04W72/1278
摘要： Systems, methods, and apparatuses for managing interference between macro cell base station and small cell base station are disclosed. In accordance with the present disclosure, a macro cell base station may generate a timing pattern (e.g., "ON-OFF" period) to schedule communication with at least one or more UEs within its coverage area. In some examples, the timing pattern may comprise a first time period (e.g., "ON" time period) for scheduling uplink transmission from the one or more UEs. Additionally or alternatively, the timing pattern may include a second time period (e.g., "OFF" time period) for suspending communication with the UE and allowing a small cell base station to reconfigure a frequency division duplexing (FDD) uplink band for time division duplexing (TDD) transmission. In some aspects of the present disclosure, the macro cell base station may signal the timing pattern to a small cell base station to coordinate interference management.
摘要翻译：公开了用于管理宏小区基站与小小区基站之间的干扰的系统，方法和装置。根据本公开，宏小区基站可以生成定时模式（例如，“开 - 关”周期），以调度与其覆盖区域内的至少一个或多个UE的通信。在一些示例中，定时模式可以包括用于从一个或多个UE调度上行链路传输的第一时间段（例如，“开”时间段）。另外或替代地，定时模式可以包括用于暂停与UE的通信的第二时间段（例如，“OFF”时间段），并允许小小区基站重新配置用于时分双工的频分双工（FDD）上行链路频带（TDD）传输。在本公开的一些方面，宏小区基站可以向小小区基站发信号通知定时模式以协调干扰管理。

99. 发明申请

WO2016138662A1 CONTROL SIGNALING FOR FLEXIBLE DUPLEX IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信中灵活双工的控制信令
公开(公告)号：WO2016138662A1
公开(公告)日：2016-09-09
申请号：PCT/CN2015/073691
申请日：2015-03-05
申请人： QUALCOMM INCORPORATED , CHENG, Peng , HUANG, Yin , WANG, Neng , WEI, Chao
发明人： CHENG, Peng , HUANG, Yin , WANG, Neng , WEI, Chao
IPC分类号： H04W72/04
CPC分类号： H04L5/1461 , H04B7/0626 , H04L1/1671 , H04L1/18 , H04L1/1854 , H04L5/0055 , H04L5/1469 , H04W72/044 , H04W72/08 , H04W76/27
摘要： Aspects described herein generally relate to communicating between a user equipment (UE) and a cell using frequency division duplexing (FDD) to separate an uplink frequency band and a downlink frequency band with the cell. An indicator can be transmitted from the cell and received by the UE to implement time division duplexing (TDD) on the uplink frequency band. Based at least in part on the indicator, communicating between the UE and the cell can include separating the uplink frequency band into a plurality of downlink subframes for receiving downlink communications from the cell and a plurality of uplink subframes for transmitting uplink communications to the cell.
摘要翻译：这里描述的各方面一般涉及使用频分双工（FDD）在用户设备（UE）和小区之间进行通信以将上行链路频带和下行链路频带与该小区分开。指示符可以从小区发送并由UE接收以在上行链路频带上实现时分双工（TDD）。至少部分基于该指示符，UE与小区之间的通信可以包括将上行链路频带分成用于接收来自小区的下行链路通信的多个下行链路子帧和用于向该小区发送上行链路通信的多个上行链路子帧。

100. 发明申请

WO2016074635A1 RETRANSMISSION SIGNALING FOR DISCONTINUOUS TRANSMISSION (DTX) IN SHARED SPECTRUM 审中-公开
标题翻译：在共享光谱中进行不连续传输（DTX）的重新发送信号
公开(公告)号：WO2016074635A1
公开(公告)日：2016-05-19
申请号：PCT/CN2015/094459
申请日：2015-11-12
申请人： QUALCOMM INCORPORATED , SADEK, Ahmed Kamel , KADOUS, Tamer Adel , CHENG, Peng , VALLIAPPAN, Nachiappan , NAGHSHVAR, Mohammad
发明人： SADEK, Ahmed Kamel , KADOUS, Tamer Adel , CHENG, Peng , VALLIAPPAN, Nachiappan , NAGHSHVAR, Mohammad
IPC分类号： H04W52/48 , H04W16/10
CPC分类号： H04W36/0055 , H04L1/00 , H04L1/1887 , H04L5/001 , H04W28/18 , H04W52/0216 , H04W72/00 , H04W72/0406 , H04W88/06 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/24 , Y02D70/25
摘要： Techniques for co-existence between wireless Radio Access Technologies (RATs) are disclosed. During an active period of a Discontinuous Transmission (DTX) communication pattern, a first signal may be transmitted during a first subframe and a second signal may be transmitted during a second subframe, while during an inactive period the first signal may be transmitted during the first subframe and the second signal may be omitted during the second subframe. Retransmission of one or more packets may take place over a subset of less than all retransmission opportunities based on the DTX communication pattern. A Secondary Cell (SCell) may be reconfigured as the Primary Cell (PCell) and the PCell may be reconfigured as the SCell for one or more access terminals based on a load balancing condition or a channel selection condition.
摘要翻译：公开了无线无线接入技术（RAT）之间共存的技术。在非连续传输（DTX）通信模式的活动期间，可以在第一子帧期间发送第一信号，并且可以在第二子帧期间发送第二信号，而在非活动时段期间可以在第一子帧期间发送第一信号并且在第二子帧期间可以省略第二信号。基于DTX通信模式，一个或多个分组的重传可以发生在少于所有重传机会的子集上。可以将辅助小区（SCell）重新配置为主小区（PCell），并且基于负载平衡条件或信道选择条件，PCell可以被重配置为用于一个或多个接入终端的SCell。

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