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公开(公告)号:US20220247533A1
公开(公告)日:2022-08-04
申请号:US17649778
申请日:2022-02-02
Applicant: QUALCOMM Incorporated
Inventor: Iyab Issam SAKHNINI , Tao LUO , Xiaoxia ZHANG , Jing SUN
Abstract: A base station may schedule a plurality of synchronization signal blocks (SSBs) in an extended discovery burst (DRS) transmission window including a plurality of candidate SSBs including at least two candidate SSBs with a same SSB beam index, and transmit the plurality of SSBs based on the scheduling of the plurality of SSBs in the extended DRS transmission window. A UE may monitor for a plurality of SSBs in the extended DRS transmission window including the plurality of candidate SSBs including at least two candidate SSBs with the same SSB beam index, and perform measurements based on SSBs of the plurality of SSBs received from the base station. The base station may transmit a signal indicating one or more scheduling parameters of the plurality of SSBs, and the UE may determine SSB index of each candidate SSB of the plurality of candidate SSBs.
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公开(公告)号:US20220247473A1
公开(公告)日:2022-08-04
申请号:US17583068
申请日:2022-01-24
Applicant: QUALCOMM Incorporated
Inventor: Iyab Issam SAKHNINI , Tao LUO , Xiaoxia ZHANG , Jing SUN , Yan ZHOU
Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication. A user equipment (UE) may receive a configuration indicating whether a beam switching gap is expected at a first symbol position within a subframe of a physical channel for the UE, the first symbol position having a first cyclic prefix length that is longer than a second cyclic prefix length of a second symbol position within the subframe of the physical channel for the UE. The UE may determine whether a transmission includes a missing symbol for the beam switching gap based on the configuration and the symbol position of a symbol where a beam switch is scheduled.
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公开(公告)号:US20220224475A1
公开(公告)日:2022-07-14
申请号:US17646959
申请日:2022-01-04
Applicant: QUALCOMM Incorporated
Inventor: Mahmoud TAHERZADEH BOROUJENI , Tao LUO , Xiaoxia ZHANG , Junyi LI , Jing SUN , Wooseok NAM
Abstract: 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 indication that demodulation reference signal (DMRS) bundling is to be used for channel estimation by the base station for one or more physical uplink control channel (PUCCH) repetitions, where the indication is a semi-static configuration or a dynamic indication. The UE may transmit, to the base station, the one or more PUCCH repetitions by maintaining a phase continuity among DMRSs of the one or more PUCCH repetitions based at least in part on receiving the indication that DMRS bundling is to be used. Numerous other aspects are described.
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公开(公告)号:US20220131673A1
公开(公告)日:2022-04-28
申请号:US17507630
申请日:2021-10-21
Applicant: QUALCOMM Incorporated
Inventor: Yi HUANG , Jing SUN , Ahmed ELSHAFIE
Abstract: Control information such as downlink control information (DCI) may be used to indicate whether the DCI is for semi-persistent scheduling (SPS) cancellation. For example, the base station may transmit, to a user equipment (UE), first DCI to trigger an SPS configuration of a plurality of SPS occasions. The base station may further determine to cancel one or more SPS occasions of the plurality of SPS occasions, and transmit second DCI to trigger an SPS cancellation that cancels the one or more SPS occasions, the second DCI including at least a redundancy version field including one or more redundancy version values to indicate the SPS cancellation.
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公开(公告)号:US20220131575A1
公开(公告)日:2022-04-28
申请号:US17451093
申请日:2021-10-15
Applicant: QUALCOMM Incorporated
Inventor: Yan ZHOU , Qian ZHANG , Tao LUO , Junyi LI , Jelena DAMNJANOVIC , Jing SUN , Aleksandar DAMNJANOVIC
IPC: H04B7/0408 , H04B7/06 , H04B7/08
Abstract: 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 indication of at least one first beam and at least one first antenna panel of the UE, to use for one or more first transmissions, and of at least one second beam and at least one second antenna panel of the UE, to use for one or more second transmissions. Accordingly, the UE may communicate the one or more first transmissions, with the base station, using the at least one first beam and the at least one first antenna panel. Additionally, the UE may communicate the one or more second transmissions, with the base station, using the at least one second beam and the at least one second antenna panel. Numerous other aspects are provided.
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公开(公告)号:US20220103299A1
公开(公告)日:2022-03-31
申请号:US17445447
申请日:2021-08-19
Applicant: QUALCOMM Incorporated
Inventor: Jing SUN , Xiaoxia ZHANG
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) indicating that the UE is to retransmit sidelink hybrid automatic repeat request (HARQ) feedback. The UE may retransmit the sidelink HARQ feedback on a physical uplink control channel for one or more sidelink HARQ processes based at least in part on the DCI. Numerous other aspects are provided.
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367.
公开(公告)号:US20220095369A1
公开(公告)日:2022-03-24
申请号:US17445306
申请日:2021-08-17
Applicant: QUALCOMM Incorporated
Inventor: Yisheng XUE , Chih-Hao LIU , Jing SUN , Xiaoxia ZHANG
Abstract: Wireless communications systems and methods related to multiple starting points for new radio sidelink transmission over unlicensed band are provided. In some aspects, a UE may perform a channel access procedure to access a first physical sidelink shared channel (PSSCH) transmission resource of an unlicensed new radio spectrum. In some aspects, the first PSSCH transmission resource may be reserved by a control message and may include a plurality of transmission starting points. Further, the first UE may transmit first data to a second UE via the first PSSCH transmission resource starting at a later transmission starting point than one or more prior transmission starting points of the plurality of transmission starting points when the performing the channel access procedure fails at each of the one or more prior transmission starting points.
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368.
公开(公告)号:US20220078640A1
公开(公告)日:2022-03-10
申请号:US17472342
申请日:2021-09-10
Applicant: QUALCOMM Incorporated
Inventor: Vinay CHANDE , Arumugam CHENDAMARAI KANNAN , Jing SUN , Xiaoxia ZHANG , Aleksandar DAMNJANOVIC , Tao LUO
IPC: H04W24/04 , H04W24/10 , H04B17/318
Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, related to long-term-sensing-based inter-operator coexistence techniques for unlicensed high bands providing a measurement framework and candidate measurements, along with channel selection, per beam channel deselection, and dynamic frequency selection. In one aspect, a network entity may determine that a non-coordinating node satisfies a communication presence threshold based on the at least one long term sensing measurement, and transmitting, to a user equipment (UE), an indication of a remedial action, or adjusting the communication channel based on the determination. In another aspect, a UE may obtain at least one long term sensing measurement, and transmit a long term sensing report including the at least one long term sensing measurement.
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369.
公开(公告)号:US20220070919A1
公开(公告)日:2022-03-03
申请号:US17402274
申请日:2021-08-13
Applicant: QUALCOMM Incorporated
Inventor: Jing SUN , Xiaoxia ZHANG
Abstract: A UE receives a configuration for a message A (Msg A) physical random access channel (PRACH) over a resource block (RB) set for a two-step random access channel (RACH) operation and receives one or more parameters for a Msg A physical uplink shared channel (PUSCH) configuration. The UE transmits a Msg A in a configured Msg A PRACH occasion and a Msg A PUSCH resource based on an RB set for the Msg A PRACH and the one or more parameters for the Msg A PUSCH configuration.
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公开(公告)号:US20220070837A1
公开(公告)日:2022-03-03
申请号:US17445706
申请日:2021-08-23
Applicant: QUALCOMM Incorporated
Inventor: Wei YANG , Seyedkianoush HOSSEINI , Yi HUANG , Jing SUN
Abstract: 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 indication that one or more semi-persistent scheduling (SPS) occasions, within a periodic set of SPS occasions, will be skipped. Accordingly, the UE may refrain from monitoring, for signals from the base station, during the one or more SPS occasions that are skipped. Additionally, in some aspects, the UE may refrain from transmitting, to the base station, acknowledgment feedback associated with the one or more SPS occasions that are skipped. Numerous other aspects are provided.
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