公开(公告)号：US20220116943A1

公开(公告)日：2022-04-14

申请号：US17454011

申请日：2021-11-08

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Alexandros Manolakos ,  Tao Luo ,  Wanshi Chen ,  Peter Gaal

IPC: H04W72/04 ,  H04L27/26

Abstract: Aspects of the present disclosure describe receiving a first communication according to a first timeline, wherein the first timeline is based on a first cyclic prefix (CP) type, and receiving a second communication according to a second timeline, where the second timeline is based on a second CP type, and where the second communication is multiplexed with the first communication in the same slot.

公开(公告)号：US20220070891A1

公开(公告)日：2022-03-03

申请号：US17458212

申请日：2021-08-26

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Peter GAAL ,  Peter Pui Lok ANG ,  Timo Ville VINTOLA ,  Tao LUO

IPC: H04W72/12 ,  H04W72/04

Abstract: A user equipment (UE) can report direct current (DC) subcarrier location information for a subset of possible combinations of bandwidth parts and component carriers supported by a base station. In one aspect, the UE can receive, from a scheduling entity, a message for activating a first combination of bandwidth parts (BWPs) and component carriers (CCs) in a list including a subset of combinations of BWPs and CCs configured for the UE. The UE can report direct current subcarrier location information for the first combination of BWPs and CCs to the scheduling entity.

公开(公告)号：US20220007435A1

公开(公告)日：2022-01-06

申请号：US17365584

申请日：2021-07-01

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Wanshi CHEN ,  Mahmoud TAHERZADEH BOROUJENI ,  Juan MONTOJO ,  Peter GAAL ,  Qiang WU ,  Yuchul KIM ,  Linhai HE ,  Junyi LI ,  Wooseok NAM

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W80/02 ,  H04W68/00

Abstract: Generating, by a user equipment (UE) of a wireless access network, for a set of contention-based random access occasions of a base station of the network, a random number over an interval. For the generated random number meeting a threshold value within the interval, transmitting, by the UE and to the base station, a random access preamble within one of the random access occasions of the set. For the generated random number not meeting the threshold value, attempting, by the UE, contention-based access to the network within a subsequent set of random access occasions of the base station, the subsequent set of random access occasions occurring after the set of contention-based random access occasions of the base station.

公开(公告)号：US20210410047A1

公开(公告)日：2021-12-30

申请号：US17304612

申请日：2021-06-23

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Peter GAAL ,  Linhai HE ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04W48/12 ,  H04W8/22

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a system information message including first system information for the UE; receive, after receiving the system information message, a system information update message indicating a change to at least a portion of the first system information; determine whether the change applies to one or more capabilities of the UE; and selectively acquire second system information based at least in part on whether the change applies to the one or more capabilities of the UE. Numerous other aspects are provided.

公开(公告)号：US20210399787A1

公开(公告)日：2021-12-23

申请号：US17466227

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO ,  Wooseok NAM ,  Makesh Pravin JOHN WILSON ,  Srinivas YERRAMALLI ,  Xiaoxia ZHANG ,  Jing SUN ,  Arumugam CHENDAMARAI KANNAN

IPC: H04B7/08 ,  H04W74/08 ,  H04W72/04 ,  H04L5/00 ,  H04W72/12

Abstract: In order to overcome problems that a UE may face in determining a default beam for communication with the base station during a COT, a method, apparatus, and computer-readable medium are provided for a base station to indicate to the UE which CORESET(s), QCL assumptions, UL resources, and/or spatial relationships are selected for a COT. A UE receives, from a base station, an indication corresponding to a COT. The indication is for at least one of a set of CORESETs, a set of QCL assumptions, a set of UL resources, or a set of spatial relations for determining a default beam. The UE determines the default beam from the base station for use during the COT based on the indication. The UE transmits or receives a transmission using the default beam.

公开(公告)号：US20210392614A1

公开(公告)日：2021-12-16

申请号：US17348379

申请日：2021-06-15

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Wooseok NAM

IPC: H04W68/00 ,  H04W72/04 ,  H04L5/00 ,  H04W80/02 ,  H04W76/11 ,  H04W24/08

Abstract: Aspects of the disclosure relate to techniques for paging operations in a wireless communication network that uses frequency hopping between bandwidth parts (BWPs). A paging indicator message, carried in a paging indicator search space of a given BWP, indicates to a mobile device monitoring the paging indicator search space that a paging message may arrive at the device's next paging occasion. A mobile device using frequency hopping may locate, and hop to, an anchor BWP with a paging indicator search space according to a paging indication periodicity. When it receives a paging indicator message, the device may locate, and hop to, a paging BWP and monitor a paging search space for a paging message. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US20210392516A1

公开(公告)日：2021-12-16

申请号：US17343390

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 ,  Srinivas YERRAMALLI

IPC: H04W16/28 ,  H04W24/10 ,  H04L5/00

Abstract: Disclosed are techniques for environment sensing. In an aspect, a first network node measures one or more first reference signals on a first carrier frequency, the one or more first reference signals received from a second network node to enable determination of one or more first characteristics associated with one or more target objects, and measures one or more second reference signals on a second carrier frequency, the one or more second reference signals received from the second network node to enable determination of one or more second characteristics associated with the one or more target objects, wherein an accuracy of the one or more second characteristics is higher than an accuracy of the one or more first characteristics based on the one or more first reference signals being measured on the first carrier frequency and the one or more second reference signals being measured on the second carrier frequency.

公开(公告)号：US20210367728A1

公开(公告)日：2021-11-25

申请号：US17326100

申请日：2021-05-20

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Wooseok NAM ,  Kiran VENUGOPAL ,  Tianyang Bai ,  Tao Luo

IPC: H04L5/00

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, related to techniques for multiple transmission and reception point (TRP) transmission of channel state information reference signal (CSI-RS) resources. In one aspect, a user equipment (UE) can receive a CSI-RS resource including a first CSI-RS port on a first beam from a first cell of a network entity, the CSI-RS resource including a second CSI-RS port of the second cell on a second beam from a second cell of the network entity. In another aspect, a network entity can transmit, on a first beam from a first cell to a UE, a CSI-RS resource including a first CSI-RS port of the first cell, and transmit, on a second beam from a second cell to the UE, the CSI-RS resource including a second CSI-RS port of the second cell.

公开(公告)号：US20210360680A1

公开(公告)日：2021-11-18

申请号：US17313887

申请日：2021-05-06

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04W68/02 ,  H04W72/04 ,  H04W72/14

Abstract: Aspects relate to the extension of cross-slot scheduling for power efficient paging between different New Radio (NR) operating platforms or environments. In some examples, the same paging downlink control information (DCI) may be shared between existing NR user equipment (UE) and new NR UE in different time slots, where a single paging DCI schedules multiple paging messages for each operating environment. In some examples, the same paging physical downlink control channel (PDCCH) occasion may be shared in existing NR and new NR operating environments for scheduling paging messages in different time slots, but different DCIs are used for scheduling the paging messages. In some examples, the same physical downlink shared channel (PDSCH) paging message may be shared in different slots between existing NR and new NR operating environments.

公开(公告)号：US20210360659A1

公开(公告)日：2021-11-18

申请号：US17163196

申请日：2021-01-29

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04W72/04 ,  H04L27/26 ,  H04L1/18 ,  H04W8/24

Abstract: A configuration to allow for scheduling communication with a UE having associated characteristics based on a timing indication. The apparatus receives, from a UE, a timing indication associated with a bandwidth, a subcarrier spacing, or a waveform. The timing indication identifying a delay duration based on a processing timeline for the UE. The apparatus receives from the UE, or transmits to the UE, a first data channel having the bandwidth, the subcarrier spacing, or the waveform scheduled based on the timing indication. The first data channel is transmitted or received at a first time based on the timing indication.