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公开(公告)号：US20230088959A1
公开(公告)日：2023-03-23
申请号：US17448414
申请日：2021-09-22
Applicant: QUALCOMM Incorporated
Inventor： Qingjiang TIAN , Mostafa KHOSHNEVISAN , Jing SUN , Olufunmilola Omolade AWONIYI-OTERI , Wooseok NAM , Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL , Zhifei FAN , Xiaoxia ZHANG , Tao LUO
IPC: H04W72/12
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a physical downlink shared channel (PDSCH) transmission associated with a multi-PDSCH semi-persistent scheduling (SPS) that potentially conflicts with a second transmission in a slot. The UE may determine to keep at least one of the PDSCH transmission associated with the multi-PDSCH SPS or the second transmission in the slot based at least in part on one or more rules. The UE may perform, with a base station in the slot, at least one of the PDSCH transmission associated with the multi-PDSCH SPS or the second transmission that is kept based at least in part on the one or more rules. Numerous other aspects are described.
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公开(公告)号：US20230052328A1
公开(公告)日：2023-02-16
申请号：US17444875
申请日：2021-08-11
Applicant: QUALCOMM Incorporated
Inventor： Olufunmilola Omolade AWONIYI-OTERI , Yan ZHOU , Tao LUO , Jelena DAMNJANOVIC , Wanshi CHEN , Wooseok NAM , Junyi LI , Ozcan OZTURK , Juan MONTOJO , Peter GAAL
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain orientation information associated with the UE. The orientation information may indicate a rotational movement of the UE. The UE may transmit an indication of a beam associated with a predicted orientation of the UE, wherein the predicted orientation of the UE is based at least in part on the orientation information. The UE may receive an updated beam or measurement configuration based at least in part on the indication. Numerous other aspects are described.
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公开(公告)号：US20220321266A1
公开(公告)日：2022-10-06
申请号：US17404991
申请日：2021-08-17
Applicant: QUALCOMM Incorporated
Inventor： Olufunmilola Omolade AWONIYI-OTERI , Jelena DAMNJANOVIC , Tao LUO , Peter GAAL , Iyab Issam SAKHNINI , Junyi LI , Juan MONTOJO , Aleksandar DAMNJANOVIC , Yan ZHOU , Jing SUN
Abstract: Techniques and apparatus for providing hybrid automatic repeat request (HARQ) feedback for multiple physical downlink shared channel (PDSCH) transmissions are described. One example technique involves receiving downlink control information (DCI) scheduling a plurality of downlink data transmissions across a plurality of slots. The plurality of downlink data transmissions are monitored across the plurality of slots. At least one HARQ feedback scheme for acknowledging the plurality of downlink data transmissions is determined. HARQ feedback for the plurality of downlink data transmissions is provided in accordance with the at least one HARQ feedback scheme.
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公开(公告)号：US20220272588A1
公开(公告)日：2022-08-25
申请号：US17688389
申请日：2022-03-07
Applicant: QUALCOMM Incorporated
Inventor： Olufunmilola Omolade AWONIYI-OTERI , Wanshi CHEN , Huilin XU , Hung Dinh LY , Tao LUO , Mostafa KHOSHNEVISAN
Abstract: This disclosure provides systems, methods and apparatus including computer programs encoded on computer storage media, for a user equipment (UE) to determine and apply limits to physical downlink control channel (PDCCH) processing in a dual active protocol stack handover scenario. In one aspect, the UE utilizes a joint blind decode capability for both a source cell group and a target cell group to determine whether a total limit for PDCCH candidates to monitor or non-overlapped control channel elements (CCEs) to monitor is applicable. The UE may identify a per cell limit for each configured single transmit receive point (TRP) cell and each multiple TRP cell based on a sub-carrier spacing SCS of the cell and the determination. The UE may include an interface configured to obtain a PDCCH for a slot. The UE may perform blind decoding operations on CCEs up to the per cell monitoring limit for each cell.
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公开(公告)号：US20220095320A1
公开(公告)日：2022-03-24
申请号：US17458096
申请日：2021-08-26
Applicant: QUALCOMM Incorporated
Abstract: A UE may receive, from a base station, a first and second configurations of first and second periodic resources, receive, from the base station, a metric for switching between the first and second configurations, and switching from the first configuration to the second configuration based on the metric received from the base station. The first and second configurations may be CG of uplink resources for uplink channels. The first and second configurations may indicate SPS resources for downlink channels. The base station may determine the metric based on at least one measurement of signal at the base station or scheduling requirements.
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Patent Agency Ranking
公开(公告)号：US20220070915A1
公开(公告)日：2022-03-03
申请号：US17443139
申请日：2021-07-21
Applicant: QUALCOMM Incorporated
Inventor： Olufunmilola Omolade AWONIYI-OTERI , Jelena DAMNJANOVIC , Tao LUO , Sony AKKARAKARAN , Junyi LI , Punyaslok PURKAYASTHA , Ozcan OZTURK
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a secondary cell group (SCG) is to enter an SCG dormant state and an indication for using one or more of configured grant (CG) on an uplink or semi-persistent scheduling (SPS) on a downlink for communication with a secondary node (SN) of the SCG during the SCG dormant state. The UE may communicate with the SN of the SCG during the SCG dormant state using the one or more of CG or SPS. Numerous other aspects are provided.
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公开(公告)号：US20210400586A1
公开(公告)日：2021-12-23
申请号：US17343199
申请日：2021-06-09
Applicant: QUALCOMM Incorporated
Abstract: A user equipment (UE) may enter a dormant state for a secondary cell group (SCG) of a secondary network (SN) having a primary serving cell (PSCell). The UE may maintain an uplink parameter set for the PSCell while the SCG is dormant for the UE. For example, the UE may receive a parameter change message from either the SN or a master network (MN) and transmit a parameter change acknowledgment to either the SN or the MN. The UE may transmit a periodic measurement report for at least the PSCell to the PSCell of the SN based on the uplink parameter set.
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公开(公告)号：US20210385708A1
公开(公告)日：2021-12-09
申请号：US17339668
申请日：2021-06-04
Applicant: QUALCOMM Incorporated
Inventor： Jelena DAMNJANOVIC , Tao LUO , Aleksandar DAMNJANOVIC , Juan MONTOJO , Ozcan OZTURK , Iyab Issam SAKHNINI , Olufunmilola Omolade AWONIYI-OTERI , Sony AKKARAKARAN , Junyi LI
Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to mobility techniques that allow for mobility of a user equipment (UE) between a set of cells. A method that may be performed by a UE includes receiving signaling configuring the UE with a set of cells that support physical (PHY) layer or medium access control (MAC) layer mobility signaling and with a measurement configuration for the set of cells, reporting, to a network entity, measurements for at least some of the set of cells in accordance with the measurement configuration, and receiving, from the network entity, PHY layer or MAC layer mobility signaling to move the UE to one of the cells in the set, wherein the mobility signaling is based, at least in part, on the reported measurements.
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公开(公告)号：US20210385702A1
公开(公告)日：2021-12-09
申请号：US17325981
申请日：2021-05-20
Applicant: QUALCOMM Incorporated
Inventor： Jelena DAMNJANOVIC , Tao LUO , Junyi LI , Olufunmilola Omolade AWONIYI-OTERI , Aleksandar DAMNJANOVIC , Ozcan OZTURK , Iyab Issam SAKHNINI , Sony AKKARAKARAN
Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to mobility techniques that allow for dynamically updating a set of cells activated to serve a user equipment (UE) and the cell in the set of cells designated as the primary cell (PCell). An example method includes receiving signaling indicating a set of cells supported by one or more distributed units (DUs) under a common central unit (CU); identifying a subset of the set of cells activated to serve the UE, wherein a first cell of the activated cells comprises a primary cell selected from cells included in a candidate set of primary cells (PCells); and identifying another one of the activated cells to serve as the PCell if the first cell is re-designated as a secondary cell (SCell), wherein the other one of the activated cells comprises a cell selected from the candidate set of PCells.
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公开(公告)号：US20210368482A1
公开(公告)日：2021-11-25
申请号：US17325058
申请日：2021-05-19
Applicant: QUALCOMM Incorporated
Inventor： Iyab Issam SAKHNINI , Tao LUO , Wanshi CHEN , Juan MONTOJO , Mahmoud TAHERZADEH BOROUJENI , Jelena DAMNJANOVIC , Olufunmilola Omolade AWONIYI-OTERI
IPC: H04W72/04
Abstract: Wireless communications systems and methods related to dynamically configuring sounding reference signal (SRS) resources are provided. In some aspects, a base station may measure a SRS transmission transmitted by a user equipment (UE) and receive, using a receive beam selected based on the measuring, a transmission from the UE. In some aspects, a UE may transmit a SRS transmission; and receive, from the BS, a downlink control information (DCI) message including a SRS resource indicator (SRI) for use by the UE in selecting a beam to transmit to the BS. The SRS transmission may be transmitted using a SRS resource and may have a SRS parameter that is indicated in or related to a triggering message, or related to a transmission parameter of a communication between the BS and the UE.
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