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公开(公告)号：US20220400451A1
公开(公告)日：2022-12-15
申请号：US17455320
申请日：2021-11-17
Applicant: QUALCOMM Incorporated
Inventor： Jianghong LUO , Navid ABEDINI , Tao LUO , Junyi LI , Wanshi CHEN , Naeem AKL
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit a keep-alive signal that indicates a presence of a cell in an energy saving mode. The base station may transmit a synchronization signal block (SSB) burst set based at least in part on the keep-alive signal. Numerous other aspects are described.
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公开(公告)号：US20220386411A1
公开(公告)日：2022-12-01
申请号：US17819186
申请日：2022-08-11
Applicant: QUALCOMM Incorporated
Inventor： Wei YANG , Seyed Ali Akbar FAKOORIAN , Seyedkianoush HOSSEINI , Wanshi CHEN
Abstract: Aspects are provided allowing for selective monitoring of uplink cancellation indication (ULCI) occasions by UEs and allowing UEs to determine from ULCI whether canceled uplink transmission are carried on non-supplementary uplink (NUL) carriers or supplementary uplink (SUL) carriers. A UE may determine not to monitor a ULCI occasion if it does not have an uplink transmission which can be punctured by higher priority data. When the uplink transmission is dynamically scheduled, the UE may determine to monitor a ULCI occasion if the UE receives the uplink grant a certain number of symbols earlier than the ULCI occasion. The base station may configure blocks in downlink control information to indicate the UE should apply ULCI to SUL and/or NUL. The base station may configure the UE to perform different behaviors after receiving a ULCI depending on whether the portion of the uplink transmission to be canceled is on SUL or NUL.
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公开(公告)号：US20220377742A1
公开(公告)日：2022-11-24
申请号：US17817523
申请日：2022-08-04
Applicant: QUALCOMM Incorporated
Inventor： Wooseok NAM , Tao LUO , Wanshi CHEN , Peter GAAL , Juan MONTOJO
Abstract: An aspect of this disclosure relates to a relay node, and a method of wireless communications by the relay node, including attempting to decode first code block groups of a transport block received in a resource allocation and according to a first encoding configuration. The aspects include identifying a symbol in the resource allocation that includes both of a first part of a successfully decoded one, and a first part of an unsuccessfully decoded one, of the plurality of first code block groups, and determining a modified transmit configuration for the symbol. Further, the aspects include encoding a second part of the successfully decoded one according to the first encoding configuration to define a second code block group that is outside of the symbol. Additionally, the aspects include transmitting the transport block including the one or more second code block groups and the symbol according to the modified transmit configuration.
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公开(公告)号：US20220376856A1
公开(公告)日：2022-11-24
申请号：US17607509
申请日：2020-05-29
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Min HUANG , Yu ZHANG , Chao WEI , Liangming WU , Chenxi HAO , Yuwei REN , Hao XU , Wanshi CHEN
Abstract: Certain aspects of the present disclosure provide techniques for downlink and/or uplink beam management for full-duplex communications. An example method generally includes receiving, from a wireless node, a RS resource configuration indicating interference RS resources associated with interference reference signal transmissions; monitoring interference RSs via the interference RS resources; for each of the interference RS resources, determining a reception beam based at least in part on the monitored more interference RSs corresponding to the interference RS resources; receiving control signaling, from the second wireless node, indicating QCL information, which also indicates to either refrain from using any monitored interference RS resource in determining spatial reception parameters or identify at least one monitored interference RS resource to use in determining the spatial reception parameters; and determining the spatial reception parameters in accordance with the control signaling.
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公开(公告)号：US20220369379A1
公开(公告)日：2022-11-17
申请号：US17775009
申请日：2020-12-01
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Wanshi CHEN , Umesh PHUYAL , Jing LEI , Chao WEI , Peter Pui Lok ANG , Hao XU
IPC: H04W74/08
Abstract: A user equipment (UE) operating as an NR-Light UE may repeat transmissions of uplink signals such as a random access (RA) message (Msg) 3 on a physical uplink shared channel (PUSCH) during a random access channel (RACH) procedure. The UE may receive a random access response (RAR) message including a RAR uplink (UL) grant. The UE may determine, based on a single bit of the RAR message, whether repetition of a RA Msg 3 is indicated. The UE may determine both of a repetition factor and a transmit power control (TPC) command for the RA Msg 3 based on a TPC field of the RAR UL grant. The UE may transmit the RA Msg 3 based on the repetition factor and the TPC command.
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Patent Agency Ranking
公开(公告)号：US20220369336A1
公开(公告)日：2022-11-17
申请号：US17740261
申请日：2022-05-09
Applicant: QUALCOMM Incorporated
Inventor： Yi HUANG , Wanshi CHEN , Peter GAAL , Wei YANG , Seyedkianoush HOSSEINI
Abstract: A user equipment maps a high priority hybrid automatic repeat request-acknowledgment/negative acknowledgment (HARQ-ACK/NACK) information to one or more resource elements (REs), and maps one or more of a low priority HARQ-ACK/NACK information, channel state information (CSI), or uplink-shared channel (UL-SCH) data to REs while rate matching around the mapped high priority HARQ-ACK/NACK REs. A network entity receives an uplink transmission, including high and low priority HARQ-ACK/NACK information, CSI, and UL-SCH data mapped to high and low priority HARQ-ACK/NACK REs, CSI REs. and UL-SCH REs, respectively. The low priority HARQ-ACK/NACK REs, the CSI REs, and the UL-SCH REs are rate matched around the high priority HARQ-ACK/N ACK REs. The network entity demaps and decodes the REs of the high and low priority HARQ-ACK/NACK, the CSI, and UL-SCH to obtain the high and low priority HARQ-ACK/NACK information, CSI, and UL-SCH data.
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公开(公告)号：US20220369256A1
公开(公告)日：2022-11-17
申请号：US17653715
申请日：2022-03-07
Applicant: QUALCOMM Incorporated
Inventor： Liangping MA , Xiao Feng WANG , Alberto RICO ALVARINO , Umesh PHUYAL , Jun MA , Changhwan PARK , Ayan SENGUPTA , Juan MONTOJO , Peter GAAL , Wanshi CHEN , Bharat SHRESTHA , Huilin XU
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a non-terrestrial network (NTN) entity, a message that is associated with an uplink grant. The UE may select, based at least in part on the message, either a cell-specific offset or an updated offset that is indicated after initial access, as a timing offset that accounts for a propagation delay between a base station of the NTN and the UE. The UE may transmit, to the NTN entity, an uplink communication using the timing offset. Numerous other aspects are described.
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公开(公告)号：US20220361214A1
公开(公告)日：2022-11-10
申请号：US17662636
申请日：2022-05-09
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush HOSSEINI , Gokul SRIDHARAN , Yi HUANG , Wei YANG , Peter GAAL , Wanshi CHEN
Abstract: To enable HARQ-ACK multiplexing on PUSCH in UL CA, methods, apparatuses, and computer readable medium are provided. An example method includes selecting at least one of a plurality of PUSCHs in which to multiplex one or more UCI bits, one or more of the plurality of PUSCHs being associated with one or more UL grants, the one or more UL grants including one or more UL tDAI values. The example method further includes transmitting, to a network entity, the one or more UCI bits that are multiplexed with the at least one of the plurality of PUSCHs.
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公开(公告)号：US20220304014A1
公开(公告)日：2022-09-22
申请号：US17596065
申请日：2019-06-28
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Chao WEI , Chenxi HAO , Liangming WU , Yu ZHANG , Yuwei REN , Changlong XU , Min HUANG , Hao XU , Wanshi CHEN
Abstract: Aspects are provided which allow a user equipment (UE) to identify a low-bandwidth (low-BW) CORESET-0 and associated CSS based on reception bandwidth of the UE. The base station may configure different frequency and time-domain resources of the low-BW CORESET in order to optimize resource utilization of the low-BW CORESET-0, and the low-tier UE may identify these resources of CORESET-0 and CSS from the system configuration information received in a master information block (MIB). As a result, low tier UEs may operate in a same cell as legacy UEs without the need for the base station to transmit additional signaling to either legacy UEs or lower tier UEs for the UEs to receive their respective CORESET-0's and identify a physical downlink channel (PDCCH).
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公开(公告)号：US20220295408A1
公开(公告)日：2022-09-15
申请号：US17654697
申请日：2022-03-14
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush HOSSEINI , Yuchul KIM , Wanshi CHEN , Karthika PALADUGU
IPC: H04W52/02
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a power saving indication relating to sidelink communication. The UE may perform a power saving operation based at least in part on the power saving indication. Numerous other aspects are described.
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