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71. 发明公开

EP2974457A1 IMPROVED RANDOM ACCESS PROCEDURE WITH BEAMFORMING IN LTE 有权
标题翻译：与射束成形在LTE改进的直接接入方法
公开(公告)号：EP2974457A1
公开(公告)日：2016-01-20
申请号：EP13878347.7
申请日：2013-03-15
申请人： Qualcomm Incorporated
发明人： HOU, Jilei , WANG, Neng , WEI, Chao
IPC分类号： H04W48/08
CPC分类号： H04W72/046 , H04B7/0695 , H04W74/0833
摘要： A method for improved random access procedures by a UE is provided. The method comprises: measuring a common CSI-RS; selecting a best horizontal/vertical beam from a set of fixed beams; determining a preamble mapped to the selected horizontal/vertical beam; transmitting the preamble; and receiving a random access response.

72. 发明公开

EP2952052A1 TDD RECONFIGURATION WITH CONSIDERATION OF DTX/DRX 有权
标题翻译：考虑到DTX / DRX的TDD重新配置
公开(公告)号：EP2952052A1
公开(公告)日：2015-12-09
申请号：EP14746561.1
申请日：2014-01-27
申请人： Qualcomm Incorporated
发明人： WEI, Chao , ZHU, Xipeng , HOU, Jilei , WANG, Neng
IPC分类号： H04W72/04
CPC分类号： H04W74/002 , H04W52/02 , H04W52/0216 , H04W52/0235 , H04W76/00 , H04W76/27 , H04W76/28 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/22 , Y02D70/24 , Y02D70/25
摘要： Methods, systems, and devices are described for discontinuous transmission and/or discontinuous reception in time division duplex (TDD) systems that may have data transmission formats dynamically reconfigured. An initial uplink-downlink (UL-DL) configuration for TDD communication between an eNB and user equipment (UE) may be established. This initial UL-DL configuration may be reconfigured to a different UL-DL configuration for one or more UEs in communication with the eNB. When a UE switches to discontinuous reception (DRX) mode, it may monitor control information from the eNB during DRX on periods, a frequency of the DRX on periods based on a reference UL-DL configuration irrespective of any reconfiguration of UL-DL configuration for a particular UE. In some aspects, a UE that is operating in a UL-DL reconfiguration mode may, upon entering DRX mode, autonomously discontinue operating in the UL-DL re-configuration mode.
摘要翻译：描述了可能具有动态重新配置的数据传输格式的时分双工（TDD）系统中的不连续传输和/或不连续接收的方法，系统和设备。可以建立用于eNB和用户设备（UE）之间的TDD通信的初始上行链路 - 下行链路（UL-DL）配置。该初始UL-DL配置可以被重新配置为用于与eNB通信的一个或多个UE的不同UL-DL配置。当UE切换到非连续接收（DRX）模式时，其可以在DRX开启周期期间监视来自eNB的控制信息，基于参考UL-DL配置的DRX开启周期的频率，而不管用于UL- 一个特定的UE。在一些方面，以UL-DL重新配置模式操作的UE可以在进入DRX模式时自主地停止在UL-DL重新配置模式中操作。

73. 发明申请

WO2023044711A1 COMMUNICATION TIMING FOR SIDELINK RELAY BETWEEN GROUND UE AND AERIAL DEVICE 审中-公开
公开(公告)号：WO2023044711A1
公开(公告)日：2023-03-30
申请号：PCT/CN2021/120157
申请日：2021-09-24
申请人： QUALCOMM INCORPORATED , WEI, Chao , GUO, Hui , LI, Qiaoyu , LIU, Kangqi , XU, Hao
发明人： WEI, Chao , GUO, Hui , LI, Qiaoyu , LIU, Kangqi , XU, Hao
IPC分类号： H04W56/00
摘要： An aerial device receives a timing advance configuration from a base station for sidelink communication with one or more user equipments (UEs), the timing advance configuration indicating an initial timing advance for the sidelink communication with the one or more UEs. The aerial device transmits a discovery message from the aerial device to the one or more UEs at a transmission time based on the initial timing advance relative to a reference time of a sidelink synchronization reference.

74. 发明申请

WO2023039848A1 TECHNIQUES FOR SOUNDING REFERENCE SIGNAL MULTIPLEXING DURING BANDWIDTH PART HOPPING 审中-公开
公开(公告)号：WO2023039848A1
公开(公告)日：2023-03-23
申请号：PCT/CN2021/119128
申请日：2021-09-17
申请人： QUALCOMM INCORPORATED , SAKHNINI, Iyab Issam , WEI, Chao , LUO, Tao
发明人： SAKHNINI, Iyab Issam , WEI, Chao , LUO, Tao
IPC分类号： H04L5/00
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive a bandwidth part (BWP) frequency hopping configuration for a BWP and a first configuration of a sounding reference signal (SRS) resource. The UE may receive a second configuration of the SRS resource for one or more frequency hops of the BWP frequency hopping configuration, wherein the second configuration resolves a partial overlap of the SRS resource with an SRS resource of a second UE in the one or more frequency hops. The UE may transmit one or more SRSs based at least in part on the second configuration of the SRS resource. Numerous other aspects are described.

75. 发明申请

WO2023015525A1 SSB TRANSMISSION IN HOLOGRAPHIC-MIMO SYSTEM 审中-公开
公开(公告)号：WO2023015525A1
公开(公告)日：2023-02-16
申请号：PCT/CN2021/112312
申请日：2021-08-12
申请人： QUALCOMM INCORPORATED , HUANG, Min , XI, Wei , WEI, Chao , ZHANG, Yu , XU, Hao , ZHANG, Danlu , AKKARAKARAN, Sony
发明人： HUANG, Min , XI, Wei , WEI, Chao , ZHANG, Yu , XU, Hao , ZHANG, Danlu , AKKARAKARAN, Sony
IPC分类号： H04B7/06 , H04L5/00
摘要： A base station may select at least one of one or more 2D beams for at least one first SSB of a plurality of SSBs or one or more 3D beams for at least one second SSB of the plurality of SSBs. A UE may identify a beam type of at least one of one or more 2D beams for at least one first SSB of a plurality of SSBs or one or more 3D beams for at least one second SSB of the plurality of SSBs. The base station may transmit, to the UE, at least one of the at least one first SSB via the one or more 2D beams or the at least one second SSB via the one or more 3D beams.

76. 发明申请

WO2022252204A1 SMALL DATA TRANSFER TECHNIQUES FOR NON-TERRESTRIAL NETWORKS 审中-公开
公开(公告)号：WO2022252204A1
公开(公告)日：2022-12-08
申请号：PCT/CN2021/098276
申请日：2021-06-04
申请人： QUALCOMM INCORPORATED , ZHENG, Ruiming , WEI, Chao , LI, Qiaoyu , XU, Hao
发明人： ZHENG, Ruiming , WEI, Chao , LI, Qiaoyu , XU, Hao
IPC分类号： H04W72/04
摘要： Certain aspects of the present disclosure provide techniques for communicating user data in a small data transfer (SDT) in a non-terrestrial network (NTN) while a user equipment (UE) is in an idle or inactive mode. A method that may be performed the UE includes transmitting, to a non-terrestrial base station (NTBS) in an NTN, an SDT indication message including a first indication that the UE has user data to transmit in an SDT while the UE is in an idle or inactive mode, receiving, from the NTBS in response to the SDT indication message, a resource indication message including an indication of a set of resources for transmitting user data in the SDT, and transmitting the user data in the SDT to the NTBS while the UE is in the idle or inactive mode via the set of resources indicated in the resource indication message.

77. 发明申请

WO2022213352A1 POSITION ESTIMATION PROCEDURES INVOLVING BASE STATION AND REFERENCE DEVICE 审中-公开
公开(公告)号：WO2022213352A1
公开(公告)日：2022-10-13
申请号：PCT/CN2021/086124
申请日：2021-04-09
申请人： QUALCOMM INCORPORATED , DAI, Jing , WEI, Chao , MANOLAKOS, Alexandros , DUAN, Weimin , XU, Hao
发明人： DAI, Jing , WEI, Chao , MANOLAKOS, Alexandros , DUAN, Weimin , XU, Hao
IPC分类号： H04W4/029
摘要： Disclosed are techniques for communication. In an aspect, a reference device (e.g., gNB or BS) and a BS obtain a configuration of a TDOA procedure including respective PRSs to be transmitted by the reference device and the BS. In an aspect, the reference device and the BS each mute their own transmission while the other device is transmitting its respective PRS. Other aspects are directed to DL-TDOA, UL-TDOA and elliptical positioning techniques.

78. 发明申请

WO2022213347A1 CHANNEL STATE REPORTING FOR THE UPDATING OF PRECODERS 审中-公开
公开(公告)号：WO2022213347A1
公开(公告)日：2022-10-13
申请号：PCT/CN2021/086109
申请日：2021-04-09
申请人： QUALCOMM INCORPORATED , HU, Rui , WU, Liangming , ZHANG, Yu , HAO, Chenxi , HUANG, Min , LI, Qiaoyu , XI, Wei , LIU, Kangqi , WEI, Chao , XU, Hao
发明人： HU, Rui , WU, Liangming , ZHANG, Yu , HAO, Chenxi , HUANG, Min , LI, Qiaoyu , XI, Wei , LIU, Kangqi , WEI, Chao , XU, Hao
IPC分类号： H04B7/04
摘要： Aspects of the disclosure relate to the generation of channel state reports and precoding a wireless transmission based on frequency division duplex (FDD) reciprocity. A base station (BS) uses at least two precoders to transmit signals to A user equipment (UE). The UE generates a set of channel state reports, in which the UE transmits a first set of channel coefficients using a first timing, a set of port attributes using a second timing, and a second set of channel coefficients using a third timing. The first set of channel coefficients correspond to a first precoded portion of the wireless transmission, and the set of port attributes and the second set of channel coefficients correspond to a second portion of the wireless transmission. The BS modifies at least one of the precoders based on the channel state reports. Other aspects, embodiments, and features are also claimed and described.

79. 发明申请

WO2022213296A1 ALLOCATING CHANNEL STATE INFORMATION (CSI) PROCESSING UNIT (CPU) FOR USER EQUIPMENT (UE) -INITIATED CSI FEEDBACK 审中-公开
公开(公告)号：WO2022213296A1
公开(公告)日：2022-10-13
申请号：PCT/CN2021/085770
申请日：2021-04-07
申请人： QUALCOMM INCORPORATED , LIU, Kangqi , HAO, Chenxi , ZHANG, Yu , YUAN, Fang , WU, Liangming , WEI, Chao , HUANG, Min , LI, Qiaoyu , XU, Hao
发明人： LIU, Kangqi , HAO, Chenxi , ZHANG, Yu , YUAN, Fang , WU, Liangming , WEI, Chao , HUANG, Min , LI, Qiaoyu , XU, Hao
IPC分类号： H04W24/10
摘要： Certain aspects of the present disclosure provide techniques for allocating channel state information (CSI) processing unit (CPU) for user equipment (UE) initiated CSI. For example, the UE may receive an indication from a network entity (e.g., a base station or gNB) configuring the UE with a number of one or more CPUs allowed to be occupied for UE-initiated CSI feedback. The UE uses the at least one of the CPUs to calculate UE-initiated CSI feedback. The UE transmits at least one report including the UE-initiated CSI feedback if one or more conditions are met, such as when a mismatch between a CSI metric for a scheduled physical downlink shared channel (PDSCH) and a CSI metric calculated as part of the UE-initiated CSI feedback is equal to or exceeding a threshold value.

80. 发明申请

WO2022184161A1 MULTI-MODE PRECODING MATRIX INFORMATION REPORT FOR ORBITAL ANGULAR MOMENTUM BASED COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2022184161A1
公开(公告)日：2022-09-09
申请号：PCT/CN2022/079211
申请日：2022-03-04
申请人： QUALCOMM INCORPORATED , HUANG, Min , ZHANG, Yu , WEI, Chao , XI, Wei , HU, Rui , LIU, Kangqi , HAO, Chenxi , WU, Liangming , DAI, Jing , XU, Hao , CHEN, Wanshi , ZHANG, Danlu
发明人： HUANG, Min , ZHANG, Yu , WEI, Chao , XI, Wei , HU, Rui , LIU, Kangqi , HAO, Chenxi , WU, Liangming , DAI, Jing , XU, Hao , CHEN, Wanshi , ZHANG, Danlu
IPC分类号： H04L5/04 , H04W24/02 , H01Q25/04
摘要： Methods, systems, and devices for wireless communications are described. A receiving device may receive, from a transmitting device, a configuration indicating a set of orbital angular momentum (OAM) modes for joint reporting, where at least one of the set of OAM modes is associated with transmission via two or more of a plurality of sets of antennas arranged in a set of concentric circular arrays. The receiving device may transmit, to the transmitting device, a report indicating precoding information for each of at least a subset of the set of OAM modes, where the precoding information includes one or more first parameters common to the set of OAM modes and one or more second parameters for respective ones of the at least the subset of the set of OAM modes.

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