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公开(公告)号：US20230232345A1
公开(公告)日：2023-07-20
申请号：US18001201
申请日：2020-07-30
发明人： Fang YUAN , Mahmoud TAHERZADEH BOROUJENI , Jelena DAMNJANOVIC , Wooseok NAM , Yan ZHOU , Tao LUO , Xiaoxia ZHANG , Juan MONTOJO
CPC分类号： H04W52/42 , H04W52/365
摘要： Certain aspects of the present disclosure provide techniques for differential power parameter reporting in multi-panel uplink transmission. A method that may be performed by a user equipment (UE) includes determining a first transmit power control parameter associated with a first panel of the UE and a differential transmit power control parameter to be used to indicate a second transmit power control parameter associated with a second panel of the UE, the differential transmit power control parameter indicating a difference between the first transmit power control parameter and the second transmit power control parameter generating a reporting message indicating the first transmit power control parameter and the differential transmit power control parameter; and transmitting the reporting message to a base station.
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公开(公告)号：US20230224873A1
公开(公告)日：2023-07-13
申请号：US17647724
申请日：2022-01-11
发明人： Jung Ho RYU , Junyi LI , Sony AKKARAKARAN , Tao LUO , Wooseok NAM , Xiaojie WANG , Yan ZHOU , Peter GAAL , Juan MONTOJO , Xiaoxia ZHANG , Hua WANG , Piyush GUPTA , Kobi RAVID , Chih-Hao LIU , Lik Hang Silas FONG , Jing SUN
CPC分类号： H04W72/0446 , H04W52/52 , H04L27/2607
摘要： Certain aspects of the present disclosure provide techniques for configuring sidelink slots without symbols for automatic gain control. One aspect provides a method for wireless communication by a user equipment, including receiving a first cyclic prefix of a first symbol within a slot at the user equipment. The method further includes configuring a first automatic gain control setting based on a received power in the first cyclic prefix of the first symbol, and receiving a data portion of the first symbol using the first automatic gain control setting.
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公开(公告)号：US20230224864A1
公开(公告)日：2023-07-13
申请号：US17647721
申请日：2022-01-11
发明人： Jung Ho RYU , Junyi LI , Tao LUO , Sony AKKARAKARAN , Juan MONTOJO , Wooseok NAM , Yan ZHOU , Peter GAAL , Xiaojie WANG , Hua WANG , Piyush GUPTA , Xiaoxia ZHANG , Lik Hang Silas FONG , Chih-Hao LIU , Jing SUN
CPC分类号： H04W72/02 , H04W72/0446 , H04W72/0406
摘要： Certain aspects of the present disclosure provide techniques for enabling mini-slot detection in sidelink. A method performed by a user equipment (UE) includes receiving a sidelink configuration comprising a set of configuration parameters. The set of configuration parameters defines a plurality of sidelink mini-slots within a slot structure. The method may further include performing communications in one or more of the plurality of sidelink mini-slots.
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44.发明公开公开(公告)号：US20230216638A1
公开(公告)日：2023-07-06
申请号：US18000613
申请日：2021-07-28
发明人： Srinivas YERRAMALLI , Xiaoxia ZHANG , Rajat PRAKASH , Marwen ZORGUI , Alexandros MANOLAKOS , Mukesh KUMAR
CPC分类号： H04L5/0051 , H04W64/00
摘要： In an aspect, a UE and BS communicate data traffic in accordance with a first bandwidth part (BWP) configuration. The BS sends, to the UE in association with communication of a plurality of reference signals for positioning (e.g., PRS, SRS-P, etc.), an indication of a second BWP configuration that includes a different bandwidth than the first BWP configuration. The UE and BS communicate, for a duration of the communication of the plurality of reference signals for positioning, at least the plurality of reference signals for positioning in accordance with the second BWP configuration.
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公开(公告)号：US20230199737A1
公开(公告)日：2023-06-22
申请号：US17645262
申请日：2021-12-20
发明人： Xiaojie WANG , Xiaoxia ZHANG , Junyi LI
IPC分类号： H04W72/04
CPC分类号： H04W72/0453
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a cancellation indication that indicates a set of resources in which to cancel an uplink or sidelink communication. The UE may transmit a combined signal including a data signal and a cancellation signal. The UE, to transmit the combined signal, may transmit the data signal on one or more subcarriers other than subcarriers included in the set of resources indicated by the cancellation indication, and transmit the cancellation signal on a set of cancellation subcarriers for performing signal shaping of the data signal. Numerous other aspects are described.
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公开(公告)号：US20230198700A1
公开(公告)日：2023-06-22
申请号：US17645390
申请日：2021-12-21
发明人： Srinivas YERRAMALLI , Piyush GUPTA , Xiaoxia ZHANG , Alexandros MANOLAKOS , Rajat PRAKASH , Junyi LI , Mukesh KUMAR
CPC分类号： H04L5/0048 , H04W72/0446
摘要： Method and apparatus for switching between SS-TWR and DS-TWR. The apparatus reserves resources for transmission of a first SL-PRS in a first time slot. The apparatus transmits, to a second UE, the first SL-PRS within the first time slot. The apparatus receives, from the second UE, a second SL-PRS at a second time based on the first time slot and a response time associated with transmission of the second SL-PRS in response to the first SL-PRS. The apparatus measures a time difference between the transmission of the first SL-PRS and reception of the second SL-PRS to determine if a third SL-PRS is to be transmitted to the second UE.
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公开(公告)号：US20230198690A1
公开(公告)日：2023-06-22
申请号：US17917901
申请日：2020-07-01
发明人： Luanxia YANG , Changlong XU , Jing SUN , Xiaoxia ZHANG , Hao XU
IPC分类号： H04L5/00 , H04W72/0453
CPC分类号： H04L5/001 , H04L5/0044 , H04L5/0053 , H04W72/0453
摘要： A method for wireless communication performed by a wireless device includes aggregating a number of component carriers (CCs) to generate a virtual CC. The method also includes allocating data channel resources in the virtual CC based on a virtual bandwidth part (BWP) and allocating control channel resources in the virtual CC based on the virtual BWP. The method further includes communicating on a data channel based on the allocated data channel resources and communicating on a control channel based on the allocated control channel resources.
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公开(公告)号：US20230189328A1
公开(公告)日：2023-06-15
申请号：US17922170
申请日：2020-05-15
发明人： Changlong XU , Jing SUN , Xiaoxia ZHANG
IPC分类号： H04W72/566 , H04W74/08
CPC分类号： H04W72/569 , H04W74/0808
摘要： Techniques for enabling a wireless communication device (e.g., a user equipment, UE) to select an energy detection (ED) threshold for a transmission on a wireless communication channel where access to the channel is gained through the use of a listen-before-talk (LBT) procedure. In some examples, a UE may select the ED threshold based on the priority of traffic to be transmitted during the COT. For example, a base station (e.g., gNB) may indicate a priority for uplink traffic and the UE may select an ED threshold based on that priority. In some examples, the UE may select the ED threshold based on the type of grant (e.g., dynamic grant or configured grant) that scheduled the transmission of uplink traffic during the COT. In some examples, the gNB may send information to the UE that indicates the ED threshold to be used for different priorities and/or different types of grants.
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公开(公告)号：US20230188284A1
公开(公告)日：2023-06-15
申请号：US18163569
申请日：2023-02-02
CPC分类号： H04L5/005 , H04W76/28 , H04L25/0226 , H04W80/02 , H04W24/10
摘要： Certain aspects of the present disclosure provide techniques for sounding reference signal (SRS) resource configuration enhancements. A method generally receiving pre-configuration information for one or more reference signal transmissions, performing, at a first time during an ON duration of a discontinuous reception (DRX) cycle, measurements on one or more reference signals based, at least in part, on the pre-configuration information, determining if, at a second time during the ON duration after the first time, a trigger frame associated with the one or more reference signal transmissions has been received, and transmitting a measurement report corresponding to the measurements if a trigger frame has been received.
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公开(公告)号：US20230180252A1
公开(公告)日：2023-06-08
申请号：US18041654
申请日：2020-10-03
发明人： Mostafa KHOSHNEVISAN , Yitao CHEN , Xiaoxia ZHANG , Tao LUO , Fang YUAN
IPC分类号： H04W72/23 , H04B7/06 , H04L1/08 , H04W72/1268 , H04L5/00
CPC分类号： H04W72/23 , H04B7/0639 , H04L1/08 , H04W72/1268 , H04L5/0051
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink control information (DCI) message that includes a first field indicating a first transmit precoder matrix indicator (TPMI) index and a quantity of transmission layers and a second field indicating a second TPMI index. The UE may determine a first precoding matrix for transmitting a first set of repetitions of a physical uplink shared channel (PUSCH) transmission based at least in part on the first TPMI index and the quantity of transmission layers, and a second precoding matrix for transmitting a second set of repetitions of the PUSCH transmission based at least in part on the second TPMI index and the quantity of transmission layers. Numerous other aspects are provided.
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