公开(公告)号：US20210344544A1

公开(公告)日：2021-11-04

申请号：US17306755

申请日：2021-05-03

Applicant: QUALCOMM Incorporated

Inventor： Saeid SAHRAEI ,  Gokul SRIDHARAN ,  Hung Dinh LY ,  June NAMGOONG ,  Krishna Kiran MUKKAVILLI ,  Naga BHUSHAN ,  Tingfang JI ,  Peter GAAL ,  Taesang YOO ,  Shimman Arvind PATEL

IPC: H04L27/26 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a resource allocation indicating a plurality of transmission tones comprising a subset of data tones of a plurality of data tones and a subset of peak reduction tones (PRTs) of a plurality of PRTs, wherein the resource allocation indicates a plurality of data tone locations and a plurality of PRT locations within a particular bandwidth, wherein a subset of PRT locations of the plurality of PRT locations are arranged relative to a subset of data tone locations of the plurality of data tone locations according to a PRT sequence corresponding to a set of allocated frequency resources; and transmit a data transmission using a waveform based at least in part on the resource allocation. Numerous other aspects are provided.

公开(公告)号：US20210289458A1

公开(公告)日：2021-09-16

申请号：US17337141

申请日：2021-06-02

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Hung Dinh LY ,  Tao LUO ,  Muhammad Nazmul ISLAM ,  Bilal SADIQ

IPC: H04W56/00

Abstract: Certain aspects of the present disclosure relate to methods and apparatus synchronization configuration in different operation modes using communications systems operating according to new radio (NR) technologies. For example, a method for wireless communications by a base station (BS) may include determining an operation mode of the BS, determining a transmission configuration of at least one of a one or more synchronization channels or a one or more synchronization signals based on the operation mode, and transmitting the one or more synchronization channels or the one or more synchronization signals based on the determined transmission configuration.

公开(公告)号：US20210120505A1

公开(公告)日：2021-04-22

申请号：US16949109

申请日：2020-10-14

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Tao LUO ,  Hung Dinh LY

IPC: H04W52/40 ,  H04W52/14 ,  H04W52/34

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first transmit power that is to be used for a first transmission to a source cell and a second transmit power that is to be used for a second transmission to a target cell during a dual-active-protocol stack (DAPS) handover procedure. The UE may transmit, concurrently, the first transmission to the source cell using the first transmit power and the second transmission to the target cell using the second transmit power. Numerous other aspects are provided.

公开(公告)号：US20210100004A1

公开(公告)日：2021-04-01

申请号：US17031531

申请日：2020-09-24

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Hung Dinh LY ,  Yi HUANG

IPC: H04W72/04 ,  H04L27/26 ,  H04B1/713 ,  H04W74/08 ,  H04L1/18 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communication are described. A wireless device may determine a Physical Uplink Control Channel (PUCCH) resource for a PUCCH transmission prior to receiving a dedicated PUCCH resource configuration, determining a repetition level for the PUCCH transmission, and transmit the PUCCH transmission, on at least the PUCCH resource, according to the repetition level. A base station may transmit, to a user equipment (UE), information scheduling a Physical Uplink Control Channel (PUCCH) transmission on a PUCCH resource prior to configuring dedicated PUCCH resources for the UE, determine a repetition level for the PUCCH transmission, transmit, to the UE, an indication of the repetition level, and receive, according to the repetition level, a first repetition of the PUCCH transmission on the PUCCH resource and other repetitions of the PUCCH transmission.

公开(公告)号：US20210044408A1

公开(公告)日：2021-02-11

申请号：US16964100

申请日：2019-01-15

Applicant: QUALCOMM INCORPORATED

Inventor： Keiichi KUBOTA ,  Peng CHENG ,  Masato KITAZOE ,  Peter Pui Lok ANG ,  Tao LUO ,  Heechoon LEE ,  Hung Dinh LY ,  Prashanth Haridas HANDE

IPC: H04L5/00 ,  H04W48/14 ,  H04W76/27 ,  H04W72/04 ,  H04W48/12

Abstract: Certain aspects of the present disclosure relate to communication systems, and more particularly, to system information acquisition over bandwidth parts (BWPs) in communications system operating according to new radio (NR) technologies. In an exemplary method, a user equipment (UE) receives system information (SI) via a transmission in a downlink (DL) bandwidth part (BWP) of a system bandwidth and transmits, to a serving base station (BS) and in response to receiving the SI, an indication that the UE has completed SI acquisition.

公开(公告)号：US20200351776A1

公开(公告)日：2020-11-05

申请号：US16860871

申请日：2020-04-28

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Peter Pui Lok ANG ,  Wooseok NAM ,  Hung Dinh LY ,  Wanshi CHEN ,  Olufunmilola Omolade AWONIYI-OTERI ,  Peter GAAL

IPC: H04W52/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a multi-UE wake-up signal in a downlink control information (DCI) communication. The DCI communication may include a set of content field groups. The UE may identify a content field group of the set of content field groups that is to be read by the UE, and determine a behavior associated with performing a UE wake-up operation based at least in part on the identified content field group. Numerous other aspects are provided.

公开(公告)号：US20200150736A1

公开(公告)日：2020-05-14

申请号：US16673630

申请日：2019-11-04

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Wanshi CHEN ,  Peter Pui Lok ANG ,  Heechoon LEE ,  Juan MONTOJO ,  Olufunmilola Omolade AWONIYI-OTERI ,  Hung Dinh LY

IPC: G06F1/3209 ,  G06F1/3234

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more power saving signals based at least in part on a selected power saving signal configuration of a set of power saving signal configurations, wherein the UE stores information identifying the set of power saving signal configurations; and perform a power saving operation based at least in part on the one or more power saving signals. In some aspects, a base station may determine one or more power saving signal configurations, of a set of power saving signal configurations, to be used to transmit one or more power saving signals; and transmit the one or more power saving signals using the one or more power saving signal configurations. Numerous other aspects are provided.

公开(公告)号：US20190261252A1

公开(公告)日：2019-08-22

申请号：US16275063

申请日：2019-02-13

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin JOHN WILSON ,  Tao LUO ,  Bilal SADIQ ,  Sony AKKARAKARAN ,  Hung Dinh LY ,  Heechoon LEE

IPC: H04W48/10 ,  H04W72/00 ,  H04W72/04 ,  H04W56/00

Abstract: An aspect of the present disclosure includes methods, systems, and computer-readable media for receiving, from a base station within a cell, a remaining minimum system information message occupying M×N resource blocks, wherein the remaining minimum system information message includes remaining minimum system information and a synchronization signal block, identifying boundaries of the synchronization signal block, the synchronization signal block occupying K×L resource blocks, wherein K

公开(公告)号：US20190223084A1

公开(公告)日：2019-07-18

申请号：US16244743

申请日：2019-01-10

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin JOHN WILSON ,  Hung Dinh LY ,  Heechoon LEE ,  Tao LUO

IPC: H04W48/12 ,  H04W76/11 ,  H04W74/00 ,  H04L27/26

CPC classification number: H04W48/12 ,  H04J11/0069 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2666 ,  H04W74/008 ,  H04W76/11

Abstract: An apparatus may receive a master information block and a synchronization signal (SS) block on a PBCH. The MIB may indicate an allocation associated with a CORESET. The apparatus may receive remaining minimum system information (RMSI) configuration information carried in the CORESET based on the allocation associated with the CORESET. The apparatus may determine a position associated with a downlink data channel based on a first value indicated by one of the MIB or the SS block in the PBCH and based on a second value indicated by the RMSI configuration information. The apparatus may receive data carried on the downlink data channel based on the position associated with the downlink data channel.

公开(公告)号：US20190222290A1

公开(公告)日：2019-07-18

申请号：US16246228

申请日：2019-01-11

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Tao LUO ,  Sumeeth NAGARAJA

IPC: H04B7/06 ,  H04B7/08 ,  H04W74/08 ,  H04L5/00 ,  H04W76/28

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for operations with switching active bandwidth parts (BWPs), such as for radio link monitoring (RLM), beam failure recovery, random access, and/or other operations. As described herein, a UE may be configured with one or more sets of BWPs. The UE may determine/select the uplink and/or downlink BWP to use. For example, the UE can determine to use an active BWP or to switch to another BWP. The UE may use the BWP during operations, such as RLM, beam failure recovery, and/or random access, etc. for monitoring on the downlink and/or for transmitting on the uplink.