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21. 发明申请

US20160192354A1 PUUCH RESOURCE MAPPING AN HARQ-ACK FEEDBACK 审中-公开
标题翻译： PUUCH资源映射HARQ-ACK反馈
公开(公告)号：US20160192354A1
公开(公告)日：2016-06-30
申请号：US14910567
申请日：2014-07-17
申请人： Chao WEI , Wanshi CHEN , Xiaoxia ZHANG , Neng WANG , Hao XU , Peter GAAL , QUALCOMM INCORPORATED
发明人： Chao WEI , Wanshi CHEN , Xiaoxia ZHANG , Neng WANG , Hao XU , Peter GAAL
IPC分类号： H04W72/04 , H04W52/04 , H04L5/00 , H04L1/18 , H04L1/00
CPC分类号： H04W72/0446 , H04L1/0073 , H04L1/1812 , H04L1/1854 , H04L1/1861 , H04L5/0055 , H04W52/04 , H04W72/04 , H04W72/0406
摘要： Aspects of the present disclosure relate to techniques that may help enable the determination of uplink resource allocation in systems that support dynamic uplink-downlink subframe configurations. An example method generally includes receiving signaling indicating a dynamic uplink-downlink (UL-DL) subframe configuration, determining hybrid automatic repeat request (HARQ) acknowledgment/negative acknowledgment (ACK/NACK) timing based on a reference UL-DL subframe configuration, and determining HARQ resource allocation based on the dynamic UL-DL subframe configuration.
摘要翻译：本公开的方面涉及可以帮助确定支持动态上行链路 - 下行链路子帧配置的系统中的上行链路资源分配的技术。示例性方法通常包括接收指示动态上行链路 - 下行链路（UL-DL）子帧配置的信令，基于参考UL-DL子帧配置确定混合自动重传请求（HARQ）确认/否定确认（ACK / NACK）定时，以及基于动态UL-DL子帧配置来确定HARQ资源分配。

22. 发明申请

US20230138449A1 UPLINK CONTROL INFORMATION MULTIPLEXING 有权
公开(公告)号：US20230138449A1
公开(公告)日：2023-05-04
申请号：US17912374
申请日：2020-05-09
申请人： Mostafa KHOSHNEVISAN , Yitao CHEN , Xiaoxia ZHANG , Jing SUN , Tao LUO , Yan ZHOU , Fang YUAN , Peter GAAL , Juan MONTOJO , QUALCOMM Incorporated
发明人： Mostafa KHOSHNEVISAN , Yitao CHEN , Xiaoxia ZHANG , Jing SUN , Tao LUO , Yan ZHOU , Fang YUAN , Peter GAAL , Juan MONTOJO
IPC分类号： H04W72/21 , H04W72/232
摘要： Determining, by a user equipment (UE) of a wireless communication system, that a physical uplink control channel (PUCCH) transmission of the UE carrying uplink control information (UCI) will collide upon transmission with another physical uplink shared channel (PUSCH) transmission of the UE. The UE then multiplexes, in response to the determining, the UCI on the PUSCH transmission based on one or more of the beam of the PUCCH transmission and the beam of the particular PUSCH transmission.

23. 发明申请

US20210289521A1 TECHNIQUES AND APPARATUSES FOR SIGNALING REGARDING CONTROL REGION SIZE 有权
公开(公告)号：US20210289521A1
公开(公告)日：2021-09-16
申请号：US16615103
申请日：2018-06-11
申请人： Heechoon LEE , Jing SUN , Peter GAAL , QUALCOMM Incorporated
发明人： Heechoon LEE , Jing SUN , Peter GAAL
IPC分类号： H04W72/12 , H04W72/04 , H04W72/00 , H04L5/00
摘要： Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive at least one bit indicating a particular set of control symbols, of a plurality of sets of control symbols, comprising a downlink control region identify a location of a demodulation reference signal (DMRS), associated with a data channel, based at least in part on the at least one bit indicating the particular set of control symbols comprising the downlink control region; and communicate on the data channel based at least in part on the DMRS. Numerous other aspects are provided.

24. 发明申请

US20200007293A1 SIGNALING FOR INTERLACED FDM UPLINK DMRS 审中-公开
公开(公告)号：US20200007293A1
公开(公告)日：2020-01-02
申请号：US16313806
申请日：2017-05-11
申请人： Chao WEI , Wansh CHEN , Peter GAAL , QUALCOMM Incorporated
发明人： Chao Wei , Wanshi CHEN , Peter GAAL
IPC分类号： H04L5/00
摘要： Signaling design for interlaced frequency divisional multiplex (IFDM) demodulation reference signals (DMRS) is discussed in which a dynamic indication is provided to a user equipment (UE) from a serving base station that allows the UE to configure transmission of DMRS according to either a single carrier frequency divisional multiplex (SC-FDM) or IFDM configurations, as indicated by the dynamic indication. The IFDM configuration may be applicable to either regular uplink subframes or within the uplink portion of special subframes. In some aspects, power boosting may be provided for the DMRS in order to equalize transmit power between decimated DMRS transmitted with the data tones. Additional aspects may also provide for different offsets to be used depending on the type of uplink control signal transmitted.

25. 发明申请

US20180083676A1 ENHANCED CSI PROCEDURES FOR FD-MIMO 审中-公开
公开(公告)号：US20180083676A1
公开(公告)日：2018-03-22
申请号：US15563357
申请日：2015-06-03
申请人： Chao WEI , Yu ZHANG , Wanshi CHEN , Peter GAAL , QUALCOMM Incorporated
发明人： Chao Wei , Yu ZHANG , Wanshi CHEN , Peter GAAL
IPC分类号： H04B7/04 , H04B7/0452
CPC分类号： H04B7/0478 , H04B7/0452 , H04B7/0626 , H04B7/0632 , H04L1/0026 , H04L1/0031
摘要： Enhanced channel state information (CSI) procedures for full dimension-multiple input, multiple output (FD-MIMO) is discussed in which a number of CSI reference signal (CSI-RS) ports configured for a user equipment (UE) is determined. In response to the CSI-RS ports including both horizontal and vertical ports, the UE may determine a first precoding matrix from a plurality of precoding matrices constructed by a Kronecker product of a horizontal precoding matrix and a vertical precoding matrix. The UE selects a predetermined number of precoding vectors out of the first precoding matrix and generates a wideband precoding matrix, based on the selected predetermined number of precoding vectors. The UE reports one or more CSI reports, wherein the CSI reports includes at least one precoding matrix indicator (PMI) for the first precoding matrix and at least an indication of the selection of the predetermined number of precoding vectors.

26. 发明申请

US20170347341A1 SUPPORT OF TRANSMISSION MODE AND IMPACT ON PDCCH BLIND DECODES OF PTM (POINT-TO-MULTIPOINT) TRANSMISSION 审中-公开
公开(公告)号：US20170347341A1
公开(公告)日：2017-11-30
申请号：US15537376
申请日：2016-01-22
申请人： Xiaoxia ZHANG , Peter GAAL , Jun WANG , Xipeng ZHU , QUALCOMM Incorporated
发明人： Xiaoxia ZHANG , Peter GAAL , Jun WANG , Xipeng ZHU
IPC分类号： H04W72/04 , H04W72/06 , H04L12/24 , H04L12/18 , H04B7/06 , H04B7/024 , H04L29/06 , H04W88/02
CPC分类号： H04W72/042 , H04B7/024 , H04B7/0689 , H04B7/0871 , H04L5/0053 , H04L12/189 , H04L41/0803 , H04L65/1063 , H04W72/005 , H04W72/0446 , H04W72/06 , H04W88/02
摘要： Various improvements are desired for point-to-multipoint (PTM) transmission, where a network sends the PTM transmission to multiple user equipments (UEs). The apparatus may be an UE. The UE receives, from a network, a downlink transmission configuration indicating a transmit diversity downlink transmission mode of a plurality of downlink transmission modes, configures downlink communication based on the transmit diversity downlink transmission mode according to the downlink transmission configuration, and receives a service via PTM downlink transmission based on the transmit diversity transmission mode. In another aspect, The UE receives, from a network, a downlink transmission configuration indicating one of a plurality of downlink transmission modes, configures downlink communication based on the one of the plurality of downlink transmission modes according to the downlink transmission configuration, and receives a service via PTM transmission based on the one of the plurality of downlink transmission modes that corresponds with the service.

27. 发明申请

US20210329567A1 UPLINK MULTI-POWER AMPLIFIER/ANTENNA OPERATION AND CHANNEL PRIORITIZATION 有权
公开(公告)号：US20210329567A1
公开(公告)日：2021-10-21
申请号：US17321752
申请日：2021-05-17
申请人： Jelena DAMNJANOVIC , Juan MONTOJO , Peter GAAL , Wanshi CHEN
发明人： Jelena DAMNJANOVIC , Juan MONTOJO , Peter GAAL , Wanshi CHEN
IPC分类号： H04W52/28 , H04W52/34 , H04W52/42
摘要： Certain aspects of the present disclosure relate to techniques for controlling transmission power and prioritizing transmission carriers. A method of power distribution for different physical layer channels over one or more carriers in case of power limited user equipment (UE) is proposed. Operation modes of the UE with single and multiple power amplifiers/antennas can be supported.

28. 发明申请

US20210127387A1 NON-PERIODIC CHANNEL STATE INFORMATION TRIGGERING AND REPORTING IN WIRELESS COMMUNICATIONS 有权
公开(公告)号：US20210127387A1
公开(公告)日：2021-04-29
申请号：US17042677
申请日：2018-04-06
申请人： Yi HUANG , Yu ZHANG , Peter GAAL , Wanshi CHEN , Qualcomm lncorporated
发明人： Yi Huang , Yu ZHANG , Peter GAAL , Wanshi CHEN
IPC分类号： H04W72/04 , H04L5/00
摘要： Methods, systems, and devices for wireless communications are described that support non-periodic channel state information (CSI) triggering and reporting in wireless communications. In cases where two or more CSI report requests trigger multiple CSI report transmissions in an same uplink slot, a user equipment (UE) may format at least a subset of the multiple CSI reports according to a formatting configuration for transmission of multiple CSI reports in a same uplink slot. The UE may use allocated resources in the uplink slot for each CSI report that are allocated by the base station in the corresponding CSI report request. In some cases, the UE may combine the multiple CSI reports, or parts thereof, into a combined CSI report that may be transmitted using allocated resources of one of the CSI report requests.

29. 发明申请

US20110176483A1 SYNCHRONIZATION OF DEVICES IN A WIRELESS COMMUNICATION NETWORK 有权
标题翻译：无线通信网络中设备的同步
公开(公告)号：US20110176483A1
公开(公告)日：2011-07-21
申请号：US12841051
申请日：2010-07-21
申请人： Ravi PALANKI , Aamod D. KHANDEKAR , Peter GAAL
发明人： Ravi PALANKI , Aamod D. KHANDEKAR , Peter GAAL
IPC分类号： H04W56/00
CPC分类号： H04W56/0045 , H04W56/0015 , H04W92/20
摘要： Techniques for synchronizing devices in a wireless network are described. In an aspect, a device determines a receive time for a base station, obtains a time offset for the base station from a network entity, and sets its transmit time based on the receive time and the time offset for the base station. The time offset compensates for the degree by which the base station is asynchronous with respect to a reference time, e.g., UTC time. In another aspect, a device determines and sends time difference information (e.g., a time offset or a TDOA measurement) for at least one base station to support synchronization of other devices. In yet another aspect, a network entity supports synchronization of devices, receives time difference information for at least one base station, and determines at least one time offset for the at least one base station based on the time difference information.
摘要翻译：描述了用于在无线网络中同步设备的技术。在一方面，设备确定基站的接收时间，从网络实体获得基站的时间偏移，并且基于基站的接收时间和时间偏移来设置其发送时间。时间偏移补偿基站相对于参考时间（例如，UTC时间）是异步的程度。在另一方面，设备确定并发送至少一个基站的时差信息（例如，时间偏移或TDOA测量）以支持其他设备的同步。在另一方面，网络实体支持设备的同步，接收至少一个基站的时差信息，并且基于时差信息确定至少一个基站的至少一个时间偏移量。

30. 发明申请

US20130083749A1 Random Access Channel Design for Narrow Bandwidth Operation in a Wide Bandwidth System 有权
标题翻译：宽带宽系统中窄带宽操作的随机接入信道设计
公开(公告)号：US20130083749A1
公开(公告)日：2013-04-04
申请号：US13629134
申请日：2012-09-27
申请人： Hao XU , Juan MONTOJO , Peter GAAL , Wanshi CHEN , Jelena M. DAMNJANOVIC
发明人： Hao XU , Juan MONTOJO , Peter GAAL , Wanshi CHEN , Jelena M. DAMNJANOVIC
IPC分类号： H04W72/04 , H04W74/08
CPC分类号： H04W74/0833 , H04L1/1854 , H04L1/1861 , H04L1/1896 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04L5/0092 , H04W74/004 , H04W74/006 , H04W74/008
摘要： A method of wireless communication includes a random access channel configuration for narrow bandwidth operations within a wider LTE system bandwidth. A first random access channel (RACH) configuration is broadcast for a regular device. A second RACH configuration is broadcast for a narrow bandwidth device. The narrow bandwidth device operates in a narrower bandwidth than the regular device.
摘要翻译：一种无线通信方法包括用于在更宽的LTE系统带宽内进行窄带宽操作的随机接入信道配置。为常规设备广播第一个随机接入信道（RACH）配置。为窄带宽设备广播第二个RACH配置。窄带宽设备在比普通设备更窄的带宽内工作。

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