公开(公告)号：US20220225296A1

公开(公告)日：2022-07-14

申请号：US17145182

申请日：2021-01-08

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Xiaoxia ZHANG ,  Jing SUN ,  Juan MONTOJO ,  Junyi LI ,  Sony AKKARAKARAN ,  Wooseok NAM

IPC: H04W72/04 ,  H04W56/00

Abstract: Aspects presented herein may enable a base station to transmit information associated with PBCH/MIB and information associated with DCI in a combined block to enhance the initial access procedure for a UE. In one aspect, a base station transmits a combined block comprising a synchronization signal and information scheduling a SIB1 PDSCH. The base station transmits the SIB1 PDSCH based on the information.

公开(公告)号：US20220095390A1

公开(公告)日：2022-03-24

申请号：US17458157

申请日：2021-08-26

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Olufunmilola Omolade AWONIYI-OTERI ,  Jelena DAMNJANOVIC

IPC: H04W74/08 ,  H04W72/12 ,  H04W72/14 ,  H04W74/00

Abstract: To facilitate requesting DG or CG, methods, apparatuses, and computer program products are provided. An example method at a UE includes transmitting, to a base station, an SR or a PRACH associated with a scheduling type indication that indicates a DG or a CG. The example further includes receiving a response from the base station.

公开(公告)号：US20220078735A1

公开(公告)日：2022-03-10

申请号：US17465469

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Hemant SAGGAR ,  Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/04

Abstract: Aspects of the disclosure relate to aperiodic transmission of one or more instances of at least one synchronization signal to a user equipment (UE). For example, the base station may allocate a plurality of time resources for aperiodic transmission of one or more instances of at least one synchronization signal different from a synchronization signal block transmitted by the base station. The base station may further transmit the aperiodic transmission of the one or more instances of the at least one synchronization signal to at least one UE using the plurality of time resources.

公开(公告)号：US20220060356A1

公开(公告)日：2022-02-24

申请号：US17445165

申请日：2021-08-16

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Iyab Issam SAKHNINI ,  Juan MONTOJO ,  Junyi LI ,  Peter GAAL ,  Xiaoxia ZHANG ,  Jelena DAMNJANOVIC

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/12 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration message that includes a sounding reference signal (SRS) configuration that indicates a first set of SRS transmission parameters for the UE. The UE may receive an indication to modify the SRS configuration, wherein the indication is associated with a second set of SRS transmission parameters that is different from the first set of SRS transmission parameters. The UE may transmit one or more SRSs according to the second set of SRS transmission parameters and based at least in part on receiving the indication. Numerous other aspects are provided.

公开(公告)号：US20220039137A1

公开(公告)日：2022-02-03

申请号：US17304770

申请日：2021-06-25

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W72/12 ,  H04W72/14

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, downlink control information (DCI) that indicates one or more configurations for: a set of downlink resources for downlink-only communication, a set of uplink resources for uplink-only communication, or a set of downlink resources and a set of uplink resources for joint downlink and uplink communication. The UE may communicate, with the base station, based at least in part on the one or more configurations indicated by the DCI. Numerous other aspects are provided.

公开(公告)号：US20220022192A1

公开(公告)日：2022-01-20

申请号：US17367238

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W72/08 ,  H04W72/04 ,  H04W72/14

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for beam-specific parameters. In a first aspect, a UE may receive a configuration for behavior associated with one or more periodic resources, where the configuration may be associated with at least one beam. The UE may further receive an activation of a beam and apply the behavior associated with the one or more periodic resources, which may be associated in response to receiving the activation of the beam. In a second aspect, a base station may transmit, to the UE, the configuration for the behavior associated with the one or more periodic resources. The base station may further transmit, to the UE, the activation of the beam and transmit or receive communication with the UE based on the behavior configured for the one or more periodic resources.

公开(公告)号：US20220022188A1

公开(公告)日：2022-01-20

申请号：US17342456

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Olufunmilola Omolade AWONIYI-OTERI ,  Yan ZHOU ,  Wanshi CHEN ,  Juan MONTOJO ,  Peter GAAL ,  Qiang WU ,  Mahmoud TAHERZADEH BOROUJENI ,  Junyi LI ,  Jelena DAMNJANOVIC

IPC: H04W72/04 ,  H04L5/00

Abstract: Apparatus, methods, and computer-readable media for facilitating per bandwidth part TCI state or spatial relation are disclosed herein. For example, aspects disclosed herein provide techniques for enabling a UE (e.g., a reduced capability UE) to associate at least one of a TCI state or a spatial relation with respective hopping regions. An example method for wireless communication at a UE includes determining, while communicating using a first frequency range comprising a first set of frequency hops, at least one of a TCI state or a spatial relation for communicating using a second frequency range comprising a second set of frequency hops. The example method also includes communicating, after switching communication from the first frequency range to the second frequency range, using the second frequency range based on the determined at least one of the TCI state or the spatial relation.

公开(公告)号：US20220014950A1

公开(公告)日：2022-01-13

申请号：US17354750

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Iyab Issam SAKHNINI ,  Xiaoxia ZHANG ,  Peter GAAL ,  Jing SUN ,  Jelena DAMNJANOVIC ,  Juan MONTOJO ,  Junyi LI

IPC: H04W24/08 ,  H04W72/04 ,  H04J13/00 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a search space configuration that identifies one or more parameters associated with demodulation reference signals (DMRSs) for a physical downlink control channel (PDCCH) communication. The UE may decode a PDCCH candidate associated with the PDCCH communication, based at least in part on the one or more parameters associated with the DMRSs, wherein the PDCCH candidate is aggregated over one or more PDCCH monitoring occasions. Numerous other aspects are described.

公开(公告)号：US20220014307A1

公开(公告)日：2022-01-13

申请号：US17365525

申请日：2021-07-01

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Jelena DAMNJANOVIC ,  Junyi LI ,  Xiaoxia ZHANG ,  Iyab Issam SAKHNINI ,  Wooseok NAM ,  Juan MONTOJO

IPC: H04L1/00 ,  H04W24/08 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for blind decoding and channel estimation (BD/CE) limitations and configuration of new radio (NR) physical downlink control channel (PDCCH) repetition. A method that may be performed by a user equipment (UE) includes receiving, from a base station, an indication of at least one blind detection limit for detecting a control channel from a set of blind detection limits and monitoring for the control channel based on the received indication of the at least one blind detection limit for detecting the control channel.

公开(公告)号：US20210392692A1

公开(公告)日：2021-12-16

申请号：US17344224

申请日：2021-06-10

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W74/08

Abstract: A user equipment (UE) and a base station may perform a random access procedure based on a dynamic physical random access channel (PRACH) configuration. The UE may determine a first PRACH configuration, for example, based on system information. The UE may determine a second PRACH configuration, for example, based on a dynamic configuration message. The UE may determine to follow the second PRACH configuration based on a current time or the dynamic configuration message. The UE may transmit a first message of a random access (RACH) procedure based on the second PRACH configuration.