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公开(公告)号：US20240297693A1
公开(公告)日：2024-09-05
申请号：US18268909
申请日：2021-03-03
发明人： Yiqing CAO , Peter GAAL , Alberto RICO ALVARINO , Enoch Shiao-Kuang LU , Wanshi CHEN , Kazuki TAKEDA , Yan LI , Zhimin DU , Bin HAN
CPC分类号： H04B7/0608 , H04L5/001
摘要： A UE may determine a number of antenna ports associated with a frequency band that includes one or more CCs. The determined number of antenna ports may be based on a plurality of UL Tx chains for the one or more CCs/frequency band. The UE may switch from a first UL Tx chain to a second UL Tx chain, at least one of which may be associated with the one or more CCs/frequency band. The number of antenna ports may correspond to a maximum number of antenna ports of an individual CC of the one or more CCs, or to a sum of antenna ports of the one or more CCs. For the latter, the number of antenna ports may be limited to an available number of UE antenna ports when the sum of antenna ports is greater than the available number of UE antenna ports.
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公开(公告)号：US20240237036A9
公开(公告)日：2024-07-11
申请号：US18546579
申请日：2021-04-29
发明人： Yiqing CAO , Peter GAAL , Timo Ville VINTOLA , Alberto RICO ALVARINO , Kazuki TAKEDA , Wanshi CHEN , Bin HAN , Yan LI , Zhimin DU
CPC分类号： H04W72/51 , H04L5/0078 , H04W8/24
摘要： Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a user equipment (UE) may support two or more uplink switching periods for transmit chain switching. The UE may transmit a UE capability message indicating the UE capability to support a first uplink switching period and a second uplink switching period for transmit chain switching. The first uplink switching period and the second uplink switching period may each correspond to different switching periods associated with configuration switches between different transmit chain configurations of the UE. The UE and a base station may select an uplink switching period from among the first uplink switching period and the second uplink switching period. The UE may transmit an uplink data message to the base station after a preparation time that is based on the uplink switching period.
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3.发明公开公开(公告)号：US20240236838A1
公开(公告)日：2024-07-11
申请号：US18562136
申请日：2021-07-08
发明人： Kefeng ZHANG , Zhimin DU , Yan LI
IPC分类号： H04W48/18 , H04L61/5046 , H04W8/20 , H04W48/16
CPC分类号： H04W48/18 , H04L61/5046 , H04W8/20 , H04W48/16
摘要： Certain aspects of the present disclosure provide techniques for provisioning static internet protocol (IP) addresses or prefixes (referred collectively as “addresses” herein) by an application function (AF). For example, the AF may manage (e.g., request to update and/or allocate) static IP addresses for one or more user equipments (UEs), such as for a protocol data unit (PDU) session of a data network name (DNN) of a single-network slice selection assistance information (S-NSSAI).
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公开(公告)号：US20230408631A1
公开(公告)日：2023-12-21
申请号：US18247020
申请日：2020-11-13
发明人： Yan LI , Shuping CHEN , Lu GAO , Ting WANG
IPC分类号： G01S7/02 , G01S13/931
CPC分类号： G01S7/0232 , G01S2013/9316 , G01S13/931 , G01S7/0233
摘要： In some aspects, a device may receive a communication indicating a first radar signal pattern parameter set associated with another device. The device may select, based at least in part receiving the communication indicating the first radar signal pattern parameter set, a second radar signal pattern parameter set that is different from the first radar signal pattern parameter set. The device may transmit a radar signal using the second radar signal pattern parameter set. Numerous other aspects are provided.
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公开(公告)号：US20230292311A1
公开(公告)日：2023-09-14
申请号：US18006137
申请日：2021-09-10
发明人： Yiqing CAO , Peter GAAL , Yan LI
IPC分类号： H04W72/1268 , H04L5/00
CPC分类号： H04W72/1268 , H04L5/0023 , H04L5/001
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of one or more switching options supported by the UE, wherein the one or more switching options are associated with performing uplink transmit switching for a first band and a second band. At least one of the first band or the second band is a frequency-division duplex band, a time-division duplex band, or a supplemental uplink band. Uplink multiple-input multiple-output is permitted on the first band and the second band. The UE may receive, after transmitting the indication of the one or more switching options, information associated with an uplink transmission scheduled for the UE, wherein the uplink transmission is scheduled according to the one or more switching options supported by the UE. Numerous other aspects are provided.
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公开(公告)号：US20230041665A1
公开(公告)日：2023-02-09
申请号：US17759026
申请日：2020-03-18
发明人： Bin HAN , Yiqing CAO , Yan LI , Lu GAO
IPC分类号： H04N21/61
摘要： Various aspects include methods for supporting Enhancement for Television (ENTV) service delivery to a user equipment (UE) in a fifth generation new radio (5G-NR) radio access network (RAN). Various aspects may include generating an ENTV capability message, the ENTV capability message indicating one or more ENTV parameters of the UE, and sending the ENTV capability message to a Next Generation NodeB (gNB) of the 5G-NR RAN. Various aspects may include receiving a ENTV capability message from the UE, the ENTV capability message indicating one or more ENTV parameters of the UE, determining one or more radio resource configurations for the UE based at least in part on the one or more ENTV parameters of the UE, and generating a configuration message indicating the one or more radio resource configurations for the UE, and sending the configuration message to the UE.
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公开(公告)号：US20230354380A1
公开(公告)日：2023-11-02
申请号：US17997895
申请日：2020-04-03
发明人： Yiqing CAO , Yan LI , Thomas STOCKHAMMER , Zhimin DU
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a first base station associated with a first operator, a broadcast transmission conveying a first portion of a communication; and may receive, without triggering a retransmission of the broadcast transmission, a second portion of the communication via a unicast transmission from a second base station associated with a second operator. Numerous other aspects are provided.
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公开(公告)号：US20230045323A1
公开(公告)日：2023-02-09
申请号：US17759140
申请日：2020-06-16
发明人： Yan LI , Shuping CHEN , Yue YIN
IPC分类号： H04W12/069
摘要： Various embodiments provide methods, vehicle computing devices, storage media, and systems for briefly providing PathHistory information in Broadcast Safety Messages (BSMs) sent from a vehicle when PathHistory information is not required to be included in all BSMs. Various embodiments may include broadcasting BSMs including PathHistory information during a period of time following a change of the vehicle's pseudonym certificate and broadcasting BSMs without PathHistory information at all other times. Some embodiments may further include determining whether sufficient path history points are available for PathHistory information generation, accumulating path history points in response to determining that sufficient path history points are not available for PathHistory information generation, and broadcasting BSMs including PathHistory information during the period of time once sufficient path history points have been accumulated.
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公开(公告)号：US20230028870A1
公开(公告)日：2023-01-26
申请号：US17756692
申请日：2020-01-06
发明人： Bin HAN , Yiqing CAO , Yan LI
IPC分类号： H04B17/00 , H04B17/26 , H04W52/26 , H04B7/0426
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a testing equipment may transmit a set of test signals to a device under test (DUT) from a plurality of directions relative to the DUT; obtain, from the DUT, a set of measured multiple-input multiple-output (MIMO) sensitivity results based at least in part on the set of test signals; and determine a MIMO over the air (OTA) performance of the DUT based at least in part on a single measured MIMO sensitivity result of the set of measured MIMO sensitivity results or an average of MIMO sensitivity results, in a subset of the set of measured MIMO sensitivity results, that satisfy a threshold percentile. Numerous other aspects are provided.
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公开(公告)号：US20220007379A1
公开(公告)日：2022-01-06
申请号：US17280839
申请日：2019-09-10
发明人： Yiqing CAO , Wanshi CHEN , Yan LI
摘要： Aspects of the disclosure relate to mechanisms and algorithms for a vehicle to join a vehicle group. The vehicle may transmit a query message that includes an identifier, and includes vehicle course information. In response, the vehicle may receive an invitation message that includes a group identifier, group course information, and wireless resource information for joining a vehicle group. The vehicle may then transmit a joining request message, including the first group identifier.
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