公开(公告)号：US20210400578A1

公开(公告)日：2021-12-23

申请号：US17330277

申请日：2021-05-25

Applicant: QUALCOMM Incorporated

Inventor： Kaidong WANG ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Wooseok NAM

IPC: H04W52/02 ,  H04W68/02

Abstract: Certain aspects of the present disclosure provide techniques for paging in a wireless communication system. A method that may be performed by a base station (BS) generally includes determining one or more groups of UEs, each group of UEs comprising UEs configured to monitor a same paging occasion (PO) for a same paging radio network temporary identifier (PRNTI). The BS determines whether to postpone paging for a group of UEs based, at least in part, on an indication from a network entity of priorities associated with the UEs in the group. The method generally includes paging or postponing paging for at least one of the UEs in the group based on the determination.

公开(公告)号：US20210392632A1

公开(公告)日：2021-12-16

申请号：US17316678

申请日：2021-05-10

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Wooseok NAM ,  Arumugam CHENDAMARAI KANNAN ,  Tao LUO ,  Junyi LI

IPC: H04W72/04 ,  H04W72/02 ,  H04B17/336

Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or base station. In one aspect, the apparatus may receive a channel state information (CSI) report configuration via radio resource control (RRC) signaling, the CSI report configuration including at least one of a channel measurement resource (CMR) resource setting, an interference measurement resource (IMR) resource setting, or a report quantity parameter. The apparatus may also determine a downlink receive beam of one or more downlink receive beams based on the CSI report configuration. The apparatus may also communicate with a base station via the downlink receive beam based on the determined downlink receive beam. Additionally, the apparatus may calculate a signal-to-interference-plus-noise ratio (SINR) quantity associated with a plurality of downlink transmit beams. The apparatus may also decode the CSI report configuration.

公开(公告)号：US20210389407A1

公开(公告)日：2021-12-16

申请号：US17343476

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Wooseok NAM ,  Tao LUO ,  Junyi LI ,  Juan MONTOJO ,  Jing SUN ,  Xiaoxia ZHANG ,  Peter GAAL ,  Taesang YOO ,  Simone MERLIN

IPC: G01S5/02 ,  H04W64/00 ,  H04B17/318 ,  G01S5/00

Abstract: Disclosed are techniques for wireless sensing. In an aspect, a user equipment (UE) measures at least a line-of-sight (LOS) path and a non-line-of-sight (NLOS) path of a first downlink positioning reference signal (DL-PRS) from a first transmission-reception point (TRP), measures at least an LOS path and an NLOS path of a second DL-PRS from a second TRP, measures at least an LOS path and an NLOS path of a third DL-PRS from a third TRP, and enables a location of a non-participating target object to be determined based, at least in part, on reference signal time difference (RSTD) measurements between a time of arrival (ToA) of the LOS path of the first DL-PRS and the ToAs of the NLOS paths of the first, second, and third DL-PRS. In an aspect, the non-participating target object does not participate in determining its own location.

公开(公告)号：US20210385792A1

公开(公告)日：2021-12-09

申请号：US17303797

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Wanshi CHEN ,  Peter Pui Lok ANG

IPC: H04W68/02 ,  H04W68/00 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, in a first paging occasion, paging information that identifies a data transmission in a second paging occasion subsequent to the first paging occasion; and receive the data transmission during the second paging occasion. Numerous other aspects are provided.

公开(公告)号：US20210385786A1

公开(公告)日：2021-12-09

申请号：US17303821

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Wanshi CHEN ,  Peter Pui Lok ANG

IPC: H04W68/00 ,  H04W72/12 ,  H04W72/04 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more physical downlink control channels (PDCCHs) indicating paging information for a paging message; and receive the paging message on one or more physical downlink shared channels (PDSCHs), wherein at least one of: one or more resources for the one or more PDCCHs, or one or more resources for the one or more PDSCHs, is configured so that cross-slot scheduling of paging and intra-slot scheduling of paging can occur during the same paging occasion. Numerous other aspects are provided.

公开(公告)号：US20210384957A1

公开(公告)日：2021-12-09

申请号：US17412473

申请日：2021-08-26

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO ,  Wooseok NAM

IPC: H04B7/06 ,  H04B7/0417 ,  H04L1/18 ,  H04B17/364 ,  H04W76/27 ,  H04B17/10

Abstract: Certain aspects of the present disclosure provide techniques for beam refinement procedures including dynamic signaling and/or selection of beam-switching latency for beam refinement procedures using inter- and/or intra-antenna module beam switching. A method by a base station (BS) includes configuring a user equipment (UE) with one or more reference signal (RS) resource sets. Each of the one or more RS resource sets is associated with a first or second type of beam refinement procedure. The BS receives an indication from the UE of at least a first latency and a second latency, longer than the first latency. The BS dynamically selects, for each RS transmission using one of the configured resource sets, the first or second latency. The BS sends the RS transmissions at the selected latency with respect to downlink control information (DCI) triggering the RS transmissions for the first or second type of beam refinement procedure.

公开(公告)号：US20210360561A1

公开(公告)日：2021-11-18

申请号：US17222162

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Qiang WU ,  Xiaoxia ZHANG ,  Jun MA ,  Wooseok NAM ,  Juan MONTOJO ,  Jing SUN

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

Abstract: Aspects described herein relate to communicating a demodulation reference signal (DMRS) corresponding to a downlink control channel, buffering, based on receiving the DMRS, samples of a downlink data channel associated with the downlink control channel, and processing, during on a time period indicated based at least in part on a sequence of the DMRS, at least a portion of the samples of the downlink data channel. Another aspect relates to determining, based at least in part on a sequence of the DMRS, a time offset from the downlink control channel to a downlink data channel, and determining, based at least in part on the time offset, a time period based on which to transmit or start processing samples of the downlink data channel.

公开(公告)号：US20210360433A1

公开(公告)日：2021-11-18

申请号：US17302522

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Wanshi CHEN ,  Yuchul KIM ,  Peter GAAL ,  Qiang WU ,  Wooseok NAM ,  Hwan Joon KWON ,  Juan MONTOJO ,  Jelena DAMNJANOVIC ,  Mahmoud TAHERZADEH BOROUJENI

IPC: H04W16/28 ,  H04W72/04

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, information indicating a beam switching pattern that indicates beams that are to be used by the UE on a per communication basis in a time domain. The UE may communicate with the base station based at least in part on receiving the information indicating the beam switching pattern. Numerous other aspects are provided.

公开(公告)号：US20210359790A1

公开(公告)日：2021-11-18

申请号：US17185543

申请日：2021-02-25

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO ,  Qiang WU ,  Zhifei FAN ,  Arumugam CHENDAMARAI KANNAN ,  Sungwoo PARK ,  Wooseok NAM

IPC: H04L1/16 ,  H04W72/04 ,  H04L1/18

Abstract: Certain aspects may be implemented in a method for wireless communication. The method generally includes determining a counter downlink assignment index (cDAI) to be included in each of a plurality of downlink control information (DCI), each of a first subset of the plurality of DCI being on a control channel, and each of a second subset of the plurality of DCI being on a data channel, each of the first subset of the plurality of DCI scheduling one of the data channels, and wherein each of the control channels and the data channels is on a cell of a plurality of cells, the determination of the cDAIs being based on order of the cell, with respect to the plurality of cells, on which each of the cDAIs is to be transmitted; generating and outputting for transmission the control channels and data channels in accordance with the determination.

公开(公告)号：US20210351831A1

公开(公告)日：2021-11-11

申请号：US17239303

申请日：2021-04-23

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Wooseok NAM ,  Tianyang BAI ,  Sungwoo PARK ,  Tao LUO ,  Junyi LI

IPC: H04B7/06 ,  H04W24/10 ,  H04B7/0408

Abstract: Certain aspects of the present disclosure provide a method for performing beam measurements in a wireless communication network, including: performing a measurement of a first beam from a first transmission and reception point (TRP) of a network; performing a measurement of a second beam from a plurality of TRPs of the network; applying a biasing factor to one of the measurement of the first beam or the measurement of the second beam based on a beam preference setting; and transmitting, to the network, a measurement report including: indications of the first beam and second beam to which the measurement report pertains; and the measurement of the first beam and the measurement of the second beam after applying the biasing factor.