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71.发明申请公开(公告)号：US20190253214A1
公开(公告)日：2019-08-15
申请号：US16270438
申请日：2019-02-07
发明人： Le LIU , Alberto RICO ALVARINO , Peter GAAL , Alexandros MANOLAKOS , Wanshi CHEN
IPC分类号： H04L5/00 , H04B7/0413 , H04B7/06
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0613 , H04W72/0413 , H04W72/044
摘要： Aspects directed towards sounding reference signal (SRS) antenna switching are disclosed. In one example, an SRS configuration is received from a network in which at least four antennas of a scheduled entity are configured based on the SRS configuration. Here, the SRS configuration configures at least one antenna to simultaneously support SRS antenna switching and an uplink (UL) multiple-input multiple-output (MIMO) communication. An SRS communication is then transmitted according to the SRS configuration. In another example, a transmission capability reporting is received from a scheduled entity comprising at least four antennas. A determination is then made of whether the scheduled entity may simultaneously support SRS antenna switching and an UL MIMO communication. An SRS configuration is then generated for the scheduled entity based on the determination in which a default SRS configuration configures at least one antenna to simultaneously support the SRS antenna switching and the UL MIMO communication.
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公开(公告)号：US20190245663A1
公开(公告)日：2019-08-08
申请号：US16268244
申请日：2019-02-05
发明人： Tae Min KIM , Jae Ho RYU , Alberto RICO ALVARINO , Le LIU , Sven FISCHER , Supratik BHATTACHARJEE
CPC分类号： H04L5/0048 , H04W72/085 , H04W88/02 , H04W88/08
摘要： Disclosed are techniques for transmitting and receiving an extended narrowband positioning reference signal (NPRS) sequence. In an aspect, a base station generates the extended NPRS sequence and transmits, to at least one user equipment (UE) over a wireless narrowband channel, the extended NPRS sequence. In an aspect, a UE receives, over the wireless narrowband channel, an NPRS of a first subset of the extended NPRS sequence and measures the NPRS of the first subset of the extended PRS sequence. In an aspect, the extended NPRS sequence may be a function of a plurality of slot numbers of a plurality of slots of a plurality of sequential radio frames and a plurality of symbol indexes of a plurality of symbols of a single physical resource block.
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公开(公告)号：US20190090193A1
公开(公告)日：2019-03-21
申请号：US16127155
申请日：2018-09-10
发明人： Le LIU , Alberto RICO ALVARINO , Peter Pui Lok ANG
IPC分类号： H04W52/02
摘要： A method, an apparatus, a base station, a user equipment (UE), and a computer program product for wireless communication are provided. The base station may encode a wakeup signal so that a preamble of the wakeup signal indicates whether the wakeup signal is relevant to the UE. The UE may select a technique for detecting the wakeup signal based at least in part on a partial, full, or no synchronization. In some aspects, the wakeup signal may be encoded with a system frame number. In some aspects, wakeup signals for guardband/standalone UEs are provided. Numerous other aspects are provided.
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公开(公告)号：US20240334363A1
公开(公告)日：2024-10-03
申请号：US18603050
申请日：2024-03-12
发明人： Chiranjib SAHA , Umesh PHUYAL , Le LIU , Bharat SHRESTHA , Changhwan PARK , Alberto RICO ALVARINO , Peter GAAL
CPC分类号： H04W56/006 , H04W56/0015 , H04W84/06
摘要： Apparatuses and methods for altitude-dependent measurement and reporting configurations are described. An apparatus is configured to receive, from a network node, a measurement object configuration, where the measurement object configuration indicates at least one altitude parameter associated with a set of SSBs. The apparatus is also configured to measure a SSB value for each SSB in the set of SSBs based on the measurement object configuration and an altitude of the UE. An additional apparatus is configured to configure, for a UE, a measurement object configuration, where the measurement object configuration indicates at least one altitude parameter associated with a set of SSBs. The additional apparatus is also configured to provide the set of SSBs indicated in the measurement object configuration.
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公开(公告)号：US20240267890A1
公开(公告)日：2024-08-08
申请号：US18165764
申请日：2023-02-07
发明人： Le LIU , Qing LI , Umesh PHUYAL , Alberto RICO ALVARINO , Vishnu Vardhan CHETLUR RAVI , Stefano FACCIN , Harikumar KRISHNAMURTHY , Kazuki TAKEDA , Drew Foster VAN DUREN
IPC分类号： H04W72/02 , H04W72/044 , H04W72/25 , H04W72/54 , H04W72/563
CPC分类号： H04W72/02 , H04W72/0473 , H04W72/25 , H04W72/54 , H04W72/563
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain information associated with a first type of communication and a second type of communication, the first type of communication having a range requirement that satisfies a range requirement threshold and a periodicity that satisfies a periodicity threshold and the second type of communication having a range requirement that does not satisfy the range requirement threshold and a periodicity that does not satisfy the periodicity threshold. The UE may allocate one or more resources for a sidelink communication to be transmitted by the UE based at least in part on the information. Numerous other aspects are described.
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76.发明公开公开(公告)号：US20240224058A1
公开(公告)日：2024-07-04
申请号：US18398673
申请日：2023-12-28
发明人： Alberto RICO ALVARINO , Masato KITAZOE , Peter GAAL , Le LIU , Aziz GHOLMIEH , Umesh PHUYAL , Amir FARAJIDANA , Seyedkianoush HOSSEINI
IPC分类号： H04W16/14 , H04B7/06 , H04L5/00 , H04L25/02 , H04W8/24 , H04W72/0453 , H04W76/16 , H04W88/06 , H04W88/10
CPC分类号： H04W16/14 , H04B7/0602 , H04L5/0051 , H04L25/0226 , H04W8/24 , H04W72/0453 , H04W88/06 , H04W88/10 , H04W76/16
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an antenna switching capability for the UE that relates to a capability of the UE to switch an antenna for a plurality of bands that are included in a band combination of a set of band combinations supported by the UE, wherein at least two bands of the plurality of bands correspond to a first radio access technology (RAT) and a second RAT respectively. The UE may signal the set of band combinations and the antenna switching capability to a base station. Numerous other aspects are provided.
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公开(公告)号：US20240187900A1
公开(公告)日：2024-06-06
申请号：US18556074
申请日：2022-06-06
发明人： Umesh PHUYAL , Haris ZISIMOPOULOS , Stefano FACCIN , Alberto RICO ALVARINO , Le LIU , Kazuki TAKEDA
CPC分类号： H04W24/08 , H04B7/18502 , H04W24/10 , H04W84/005
摘要： Methods, systems, and devices for wireless communications are described that provide for measurement of reference signals by an aerial user equipment (UE), and reporting of the measurements to a serving base station. An aerial UE may initiate one or more measurements based on one or more height thresholds, and may transmit measurement reports that provide an indication of height along with measured parameters. An aerial UE may also provide an indication of a number of other aerial UEs or other aerial vehicles that are detected within a vicinity of the aerial UE, Reports of measurements (e.g., reference signal received power (RSRP) measurements) by multiple UEs for multiple different locations and heights may be used to determine coverage maps and/or drone density maps for multiple different heights or altitudes.
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公开(公告)号：US20240178912A1
公开(公告)日：2024-05-30
申请号：US18431807
申请日：2024-02-02
发明人： Bharat SHRESTHA , Alberto RICO ALVARINO , Xiao Feng WANG , Masato KITAZOE , Ayan SENGUPTA , Amer CATOVIC , Umesh PHUYAL , Liangping MA , Le LIU
CPC分类号： H04B7/18541 , H04W36/0009 , H04W36/00835 , H04W36/08
摘要： A user equipment (UE) selects or reselects a target cell of a non-terrestrial network or resumes connectivity with the target cell after a satellite handover for a permanently fixed low Earth orbit (LEO) cell. The target cell is a serving or non-serving cell. The UE determines a cell type of the target cell. The cell type may be a LEO cell type, a geostationary Earth orbit (GEO) cell type, a moving cell type, a fixed cell type, a temporarily fixed LEO cell type, or a permanently fixed LEO cell type. The UE completes selection or reselection of the target cell or completes the connectivity with the target cell, based on the cell type.
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公开(公告)号：US20240121693A1
公开(公告)日：2024-04-11
申请号：US18473710
申请日：2023-09-25
发明人： Chiranjib SAHA , Umesh PHUYAL , Le LIU , Sunghoon KIM , Stefano FACCIN
CPC分类号： H04W36/322 , G08G5/0008 , G08G5/0039
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit a flight path information request that indicates a differential flight path reporting configuration that is associated with user equipment (UE) flight path information associated with a UE. The network node may receive the UE flight path information, the UE flight path information being based at least in part on the differential flight path reporting configuration. Numerous other aspects are described.
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公开(公告)号：US20240114590A1
公开(公告)日：2024-04-04
申请号：US18467556
申请日：2023-09-14
发明人： Huilin XU , Le LIU , Wanshi CHEN , Prashanth Haridas HANDE , Linhai HE , Diana MAAMARI , Ahmed ELSHAFIE
摘要： Systems and techniques are provided for wireless communication. A first network entity (e.g., a user equipment (UE)) can receive information indicative of a configuration for multicast discontinuous reception (DRX). The information can be received from a second network entity (e.g., a base station). The first network entity can perform unicast data communication using one or more multicast DRX cycles of a plurality of multicast DRX cycles corresponding to the configuration, wherein the unicast data communication is performed between the first network entity and the second network entity. A second network entity (e.g., a base station) can transmit, to a user equipment (UE), information indicative of a configuration for multicast discontinuous reception (DRX). The second network entity can perform unicast data communication with the UE using one or more multicast DRX cycles of a plurality of multicast DRX cycles corresponding to the configuration.
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