公开(公告)号：US20210067308A1

公开(公告)日：2021-03-04

申请号：US17005195

申请日：2020-08-27

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Renqiu WANG ,  Wanshi CHEN ,  Seyedkianoush HOSSEINI ,  Peter Pui Lok ANG ,  Peter GAAL ,  Tingfang JI

IPC: H04L5/16 ,  H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04L12/24 ,  H04W72/10 ,  H04L1/08 ,  H04W72/14

Abstract: A UE may be configured for half-duplex communications. An access point may configure half-duplex UEs for efficient resource utilization using two of more different half-duplex configurations that include different timing for channels in different directions. A UE may determine a half-duplex configuration for use in communicating with the access point, each slot of the half-duplex configuration including at least a PDCCH on a downlink frequency and an uplink short burst on an uplink frequency, and each slot associated with a HARQ timeline. The UE may determine a direction for a slot. The UE may transmit or receive according to the direction for the slot and the half-duplex configuration.

公开(公告)号：US20210050971A1

公开(公告)日：2021-02-18

申请号：US16939888

申请日：2020-07-27

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Seyedkianoush HOSSEINI ,  Seyed Ali Akbar FAKOORIAN ,  Mostafa KHOSHNEVISAN ,  Wei YANG ,  Hung Dinh LY ,  Wanshi CHEN

IPC: H04L5/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive at least one sounding reference signal (SRS) resource set configuration for a plurality of SRS resources that correspond to respective SRS ports on which an SRS is to be transmitted; transmit SRSs using the SRS resources; receive downlink control information that identifies a sequence of SRS resource indicator (SRI) collections, where an SRI collection identifies one or more of the SRS resources used for transmitting the SRSs; and transmit a plurality of repetitions of an uplink communication based at least in part on the sequence of SRI collections, where a repetition is transmitted using one or more uplink ports that correspond to one or more SRS ports associated with the one or more SRS resources identified based at least in part on the SRI collection. Numerous other aspects are provided.

公开(公告)号：US20200314882A1

公开(公告)日：2020-10-01

申请号：US16832965

申请日：2020-03-27

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar FAKOORIAN ,  Seyedkianoush HOSSEINI ,  Wanshi CHEN ,  Wei YANG ,  Chih-Ping LI ,  Xiaoxia ZHANG

IPC: H04W72/12 ,  H04W72/04 ,  H04W24/08 ,  H04W76/19 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive an indication associated with processing a communication, wherein the indication includes at least one of a physical downlink control channel (PDCCH)-based indication and a sequence-based indication, and wherein the UE is configured to receive PDCCH-based indications and sequence-based indications; and processing the communication based at least in part on the indication. Numerous other aspects are provided.

公开(公告)号：US20200229081A1

公开(公告)日：2020-07-16

申请号：US16739035

申请日：2020-01-09

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Gabi SARKIS ,  Peter GAAL ,  Wanshi CHEN ,  Joseph Binamira SORIAGA ,  Heechoon LEE ,  Seyedkianoush HOSSEINI ,  Huilin XU ,  Wooseok NAM ,  Hung Dinh LY

IPC: H04W52/02 ,  H04W72/04

Abstract: A UE may enter a dormant state, e.g., for power savings. The systems, methods, and apparatus described herein may provide ways for the UE to transition between an active state and a dormant state, as well as UE behavior in a dormant state. The apparatus may be a UE configured to receive an indication of a bandwidth part (BWP) switch for a secondary cell and to transition between an active state and a dormant state for the secondary cell based on the indication of the BWP switch.

公开(公告)号：US20200067574A1

公开(公告)日：2020-02-27

申请号：US16544417

申请日：2019-08-19

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Seyedkianoush HOSSEINI ,  Jing JIANG ,  Chih-Ping LI ,  Yi HUANG

IPC: H04B7/0417 ,  H04W72/04 ,  H04W72/12 ,  H04W76/27

Abstract: Aspects described herein relate to partitioning slots in wireless communications into virtual mini-slots at least for the purpose of transmitting multiple feedback transmissions within the slot.

公开(公告)号：US20200059909A1

公开(公告)日：2020-02-20

申请号：US16541864

申请日：2019-08-15

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Huilin XU ,  Alexandros MANOLAKOS ,  Seyedkianoush HOSSEINI ,  Jay Kumar SUNDARARAJAN ,  Naga BHUSHAN ,  Hung Dinh LY

IPC: H04W72/04 ,  H04L27/26 ,  H04L1/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter may identify a set of resource elements on which to transmit a reference signal based at least in part on a numerology being used by the transmitter and at least one of a maximum system numerology or a minimum system numerology; and transmit the reference signal on the identified set of resource elements. In some aspects, a receiver may identify a set of resource elements from which to obtain a reference signal based at least in part on a numerology being used by the receiver and at least one of a maximum system numerology or a minimum system numerology; and obtain the reference signal from the identified set of resource elements. Numerous other aspects are provided.

公开(公告)号：US20200037383A1

公开(公告)日：2020-01-30

申请号：US16524995

申请日：2019-07-29

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Masato KITAZOE ,  Peter GAAL ,  Le LIU ,  Aziz GHOLMIEH ,  Umesh PHUYAL ,  Amir FARAJIDANA ,  Seyedkianoush HOSSEINI

IPC: H04W76/16 ,  H04W8/24 ,  H04W72/04 ,  H04L25/02 ,  H04L5/00 ,  H04W88/06 ,  H04W88/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an antenna switching capability for the UE that relates to a capability of the UE to switch an antenna for a plurality of bands that are included in a band combination of a set of band combinations supported by the UE, wherein at least two bands of the plurality of bands correspond to a first radio access technology (RAT) and a second RAT respectively. The UE may signal the set of band combinations and the antenna switching capability to a base station. Numerous other aspects are provided.

公开(公告)号：US20200029335A1

公开(公告)日：2020-01-23

申请号：US16511851

申请日：2019-07-15

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Wanshi CHEN ,  Seyedkianoush HOSSEINI ,  Yi HUANG ,  Jing JIANG

IPC: H04W72/04 ,  H04L1/18 ,  H04W52/36 ,  H04L5/00 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine, based at least in part on a downlink control information message associated with indicating a physical uplink control channel resource configuration, a physical uplink control channel repetition parameter. The user equipment may transmit a set of transmissions of a physical uplink control channel based at least in part on the physical uplink control channel repetition parameter. Numerous other aspects are provided.

公开(公告)号：US20190296809A1

公开(公告)日：2019-09-26

申请号：US16359766

申请日：2019-03-20

Applicant: QUALCOMM Incorporated

Inventor： Chih-Ping LI ,  Wanshi CHEN ,  Peter GAAL ,  Jing JIANG ,  Seyedkianoush HOSSEINI ,  Gabi SARKIS

IPC: H04B7/0456 ,  H04W76/27 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for applying precoding patters to shared channel transmission repetitions. In one example, a method of transmitting data from a device in a wireless communication network, includes: determining a number of repetitions to transmit data in the wireless communication network; determining a precoding pattern that specifies a precoder to be applied to each repetition of the number of repetitions; and transmitting the data according to the number of repetitions and according to the precoding pattern.

公开(公告)号：US20190182020A1

公开(公告)日：2019-06-13

申请号：US16214909

申请日：2018-12-10

Applicant: QUALCOMM Incorporated

Inventor： Shimman Arvind PATEL ,  Seyedkianoush HOSSEINI ,  Wanshi CHEN

IPC: H04L5/14 ,  H04W72/08 ,  H04W24/08 ,  H04L5/00 ,  H04W72/04 ,  H04W76/27

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiving device may determine an uplink-downlink time division duplex (TDD) shortened transmission time interval (sTTI) configuration; determine an initial sTTI, within the uplink-downlink TDD sTTI configuration, for reception of an initial communication; and monitor one or more sTTIs, subsequent to the initial sTTI, for reception of at least one repetition or retransmission of the initial communication, wherein the one or more sTTIs are determined based at least in part on a pattern associated with the uplink-downlink TDD sTTI configuration. Numerous other aspects are provided.