公开(公告)号：US20230110100A1

公开(公告)日：2023-04-13

申请号：US17794901

申请日：2020-04-04

申请人： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  QUALCOMM Incorporated

发明人： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC分类号： H04W72/232 ,  H04L5/00 ,  H04L1/00

摘要： The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a base station and/or UE. The apparatus can calculate a number of coded bits based on a number of downlink control information (DCI) information bits. The apparatus can also determine an amount of one or more code blocks (CBs) in DCI based on at least one of the number of coded bits or the number of DCI information bits, each of the one or more CBs including a plurality of the coded bits. Moreover, the apparatus can transmit a physical downlink shared channel (PDSCH) including the DCI, wherein the DCI includes at least one of the one or more CBs or one or more coded blocks. The apparatus can also encode the one or more CBs in the DCI based on the determined amount of one or more CBs.

公开(公告)号：US20230085896A1

公开(公告)日：2023-03-23

申请号：US17759519

申请日：2020-01-31

申请人： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Mostafa KHOSHNEVISAN ,  Yiqing CAO ,  Alberto RICO ALVARINO ,  Xiaoxia ZHANG ,  QUALCOMM Incorporated

发明人： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Mostafa KHOSHNEVISAN ,  Yiqing CAO ,  Alberto RICO ALVARINO ,  Xiaoxia ZHANG

IPC分类号： H04W72/12 ,  H04W24/08

摘要： Wireless communications systems and methods related to joint-carrier scheduling using a single downlink control information (DCI) signal. The user equipment (UE) receives from a base station (BS) of a first serving cell, a downlink control information (DCI) that indicates a joint-carrier scheduling scheme. Using the joint-carrier scheduling scheme in the DCI, the UE schedules first data for communication on a first shared channel associated with the first serving cell and second data for communication on a second shared channel associated with a second serving cell.

公开(公告)号：US20230075674A1

公开(公告)日：2023-03-09

申请号：US17819731

申请日：2022-08-15

申请人： QUALCOMM Incorporated

发明人： Sungwoo PARK ,  Makesh Pravin JOHN WILSON ,  Tao LUO ,  Jing SUN ,  Xiaoxia ZHANG ,  Arumugam CHENDAMARAI KANNAN ,  Vinay CHANDE ,  Mostafa KHOSHNEVISAN

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L1/18

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first transmit receive point (TRP), a downlink control information (DCI) communication, the UE being included in a multi-TRP configuration with the first TRP and a second TRP. The UE may determine information unique to the first TRP. The information unique to the first TRP may be at least one of associated with the DCI communication or included in the DCI communication. The UE may generate a downlink scrambling sequence initialization code, associated with the first TRP, based at least in part on the information unique to the first TRP. The UE may generate a downlink scrambling sequence, associated with the first TRP, based at least in part on the downlink scrambling sequence initialization code associated with the first TRP. Numerous other aspects are provided.

公开(公告)号：US20230073421A1

公开(公告)日：2023-03-09

申请号：US17468172

申请日：2021-09-07

申请人： QUALCOMM Incorporated

发明人： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Peter GAAL ,  Xiaojie WANG ,  Wooseok NAM ,  Juan MONTOJO ,  Xiaoxia ZHANG ,  Jing SUN ,  Mahmoud TAHERZADEH BOROUJENI ,  Piyush GUPTA ,  Hua WANG ,  Lik Hang Silas FONG ,  Tianyang BAI ,  Yan ZHOU

IPC分类号： H04L5/00 ,  H04W72/04 ,  H04W72/12

摘要： Aspects relate to techniques for signaling the capability of a wireless communication device (e.g., a UE) to support demodulation reference signal (DMRS) bundling for channel estimation across two or more slots in the sidelink or uplink. In some examples, a transmitting UE may transmit a DMRS bundling indication to a receiving device (e.g., a receiving UE for sidelink DMRS bundling or a base station for uplink DMRS bundling). The DMRS bundling indication may indicate a capability of the transmitting UE to support DMRS bundling. The transmitting UE may then transmit a respective set of DMRSs within each of two or more slots during a DMRS bundling window to the receiving device based on the transmitting wireless communication device and the receiving device supporting DMRS bundling.

公开(公告)号：US20230061750A1

公开(公告)日：2023-03-02

申请号：US18054463

申请日：2022-11-10

申请人： QUALCOMM Incorporated

发明人： Mostafa KHOSHNEVISAN ,  Kapil BHATTAD ,  Jing SUN ,  Xiaoxia ZHANG ,  Pravjyot Singh DEOGUN

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04W72/14

摘要： Certain aspects of the present disclosure provide techniques for scheduling physical uplink shared channels (PUSCHs) across multiple transmission time intervals (TTIs) using multi-TTI grants.

公开(公告)号：US20230061722A1

公开(公告)日：2023-03-02

申请号：US17758645

申请日：2020-02-07

申请人： QUALCOMM Incorporated

发明人： Chenxi HAO ,  Yu ZHABG ,  Chao WEI ,  Hao XU ,  Wanshi CHEN ,  Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG

IPC分类号： H04B7/06 ,  H04B17/336

摘要： Certain aspects of the present disclosure provide techniques for channel state information (CSI) for multiple transmission reception point (mTRP) scenarios. The techniques may provide for dynamic interference measurement for mTRP CSI. A method that may be performed by a user equipment (UE) includes receiving a CSI reporting configuration configuring the UE with a plurality of CSI reference signal (CSI-RS) resources for channel measurement (CMRs) and a plurality of resources for interference measurement (IMRs). The method includes determining an indicator based on an association between one or more CMRs and one or more IMRs. A codepoint of the indicator is associated with an IMR or a set of IMRs by an order of the IMRs or the set of IMRs in the configuration, and is associated with a CMR, a CMR pair, or a part of the ports of a CMR. The method generally includes performing CSI measurement based on the association.

公开(公告)号：US20230059644A1

公开(公告)日：2023-02-23

申请号：US17904751

申请日：2020-04-21

申请人： QUALCOMM Incorporated

发明人： Fang YUAN ,  Yan ZHOU ,  Mostafa KHOSHNEVISAN ,  Wooseok NAM ,  Tao LUO ,  Xiaoxia ZHANG

IPC分类号： H04W52/14 ,  H04W52/42 ,  H04W52/54

摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message associated with an uplink transmission from one or more antenna panels. In some cases, the control message may include a first indication associated with an uplink transmission configuration indicator and a second indication of an uplink power control parameter set identifier associated with the first indication. In some cases, the control message may include a bit, where a value of the bit indicates whether an uplink transmission configuration indicator is included in the control message or an uplink power control parameter set identifier is included in the control message. The UE may then communicate with the base station based on receiving the control message.

公开(公告)号：US20230055679A1

公开(公告)日：2023-02-23

申请号：US17653100

申请日：2022-03-01

申请人： QUALCOMM Incorporated

发明人： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Jing SUN ,  Mostafa KHOSHNEVISAN ,  Qingjiang TIAN ,  Xiaoxia ZHANG

IPC分类号： H04W72/12 ,  H04W72/14

摘要： Apparatus and method to allow for the activation of SPS/G with multi-PDSCH/PUSCH. The apparatus receives DCI comprising a TDRA assignment that is configured with multiple PUSCHs or multiple PDSCHs. The apparatus selects a first SLIV of a TDRA row indicated by the TDRA assignment comprising one or more SLIVs to activate SPS or a CG. The apparatus transmits the multiple PUSCHs or receiving the multiple PDSCHs based on a selected SLIV of the TDRA row. The apparatus may select the first SLIV for transmission of the multiple PUSCHs or reception of the multiple PDSCHs if a row indicated by the DCI comprises a plurality of SLIVs.

公开(公告)号：US20230055275A1

公开(公告)日：2023-02-23

申请号：US17759466

申请日：2020-02-13

申请人： QUALCOMM Incorporated

发明人： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC分类号： H04W72/14 ,  H04W74/08

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an uplink grant message in a first fixed frame period (FFP) in frame based equipment mode, and transmit data to the base station in a first part of a second FFP, based at least in part on information in the uplink grant message. Numerous other aspects are provided.

公开(公告)号：US20230055248A1

公开(公告)日：2023-02-23

申请号：US17760237

申请日：2020-04-15

申请人： QUALCOMM Incorporated

发明人： Andrei Dragos RADULESCU ,  Xiaoxia ZHANG ,  Jing SUN ,  Aleksandar DAMNJANOVIC ,  Changlong XU ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Juan MONTOJO ,  Wei YANG

IPC分类号： H04W72/12 ,  H04W74/08 ,  H04W16/14

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE may receive an indication that a transmission of first data is to be modified and that second data is to be transmitted in place of a portion of the transmission of the first data; and identify a single time at which the transmission of the first data is to be canceled and transmission of the second data can begin, based at least in part on capabilities of the UE. Numerous other aspects are provided.