公开(公告)号：US20220021486A1

公开(公告)日：2022-01-20

申请号：US17343621

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG ,  Wanshi CHEN ,  Peter GAAL ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04L1/18 ,  H04W72/04 ,  H04W76/28

Abstract: Aspects presented herein may enhance a HARQ feedback operation to improve data retransmissions by using tri-state HARQ feedback, and may enable a UE to construct a codebook for tri-state HARQ feedback. In one aspect, a UE determines whether tri-state HARQ feedback or bi-state HARQ feedback is configured based on a DL carrier. The UE generates HARQ feedback for at least one of a received PDCCH or a received PDSCH on the DL carrier based on the determination whether the DL carrier is configured with the tri-state HARQ feedback. The UE transmits the generated HARQ feedback.

公开(公告)号：US20220015119A1

公开(公告)日：2022-01-13

申请号：US17364472

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Peter GAAL ,  Leena ZACHARIAS ,  Mahbod GHELICHI ,  James Francis GEEKIE ,  Brian Clarke BANISTER ,  Arnaud MEYLAN ,  Michel Evan CHAUVIN

IPC: H04W72/12 ,  H04W72/14 ,  H04W76/28

Abstract: In an aspect, a user equipment (UE) may receive an uplink (UL) grant (e.g., dynamic UL grant, UL configured grant (CG)) from a network, but may decide to skip the UL grant altogether or not transmit any user plane data on the UL grant. In such instances, the UE may maintain or expedite expiration associated with one or more timers (e.g., discontinuous reception (DRX) and bandwidth part (BWP) inactivity timers, secondary cell (SCell) deactivation timer, etc.). The UE may also maintain or expedite expiration associated with one or more timers if it receives downlink (DL) transmission (e.g., DL semi-persistent scheduling (SPS)) from the network that includes no user plane data.

公开(公告)号：US20220007336A1

公开(公告)日：2022-01-06

申请号：US17304515

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Tao LUO ,  Yisheng XUE ,  Xiaoxia ZHANG ,  Juan MONTOJO ,  Peter GAAL ,  Ozcan OZTURK ,  Rajat PRAKASH ,  Iyab Issam SAKHNINI

IPC: H04W72/02 ,  H04W72/14 ,  H04W72/04 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration of a resource pool for configured grant uplink communications and one or more parameters for identifying a resource set from the resource pool, wherein the resource set is a subset of resources in the resource pool; identify the resource set of the resource pool based at least in part on the one or more parameters; and transmit a configured grant uplink communication in a resource selected from the resource set. Numerous other aspects are provided.

公开(公告)号：US20220003859A1

公开(公告)日：2022-01-06

申请号：US17364307

申请日：2021-06-30

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 ,  John Edward SMEE

IPC: G01S13/56 ,  G01S7/03 ,  G01S7/35

Abstract: Monostatic radar with progressive length transmission may be used with half-duplex systems or with full-duplex systems to reduce self-interference. The system transmits a first signal for a first duration and receives a first reflection of the first signal from a first object during a second duration. The system transmits a second signal for a third duration longer than the first duration and receives a second reflection of the second signal from a second object during a fourth duration. The system calculates a position of the first object and the second object based on the first reflection and the second reflection. The first signal, first duration, and second duration are configured to detect reflections from objects within a first distance of the system. The second signal, third duration, and fourth duration are configured to detect reflections from objects between the first distance and a second distance from the system.

公开(公告)号：US20210410121A1

公开(公告)日：2021-12-30

申请号：US17328455

申请日：2021-05-24

Applicant: QUALCOMM Incorporated

Inventor： Chih-Ping LI ,  Wanshi CHEN ,  Heechoon LEE ,  Peter GAAL

IPC: H04W72/04 ,  H04L5/00 ,  H04W56/00 ,  H04L1/12

Abstract: Aspects of the present disclose provide various methods and apparatuses for communicating, controlling, and configuring component carrier and bandwidth part (BWP). A scheduling entity receives a capability report from a user equipment (UE). The capability report indicates a capability of the UE to utilize at least one of carrier aggregation (CA) or one or more bandwidth parts. The scheduling entity transmits a command to the UE to reconfigure at least one of a CA configuration or a bandwidth part (BWP) configuration. The scheduling entity determines an anticipated response timing of an acknowledgment (ACK) of the command based on the capability report received from the UE. The scheduling entity receives the ACK according to the anticipated response timing.

公开(公告)号：US20210399785A1

公开(公告)日：2021-12-23

申请号：US17351153

申请日：2021-06-17

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Peter GAAL ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04B7/06 ,  H04W72/02 ,  H04W72/12 ,  H04W72/04 ,  H04W72/14 ,  H04L25/02 ,  H04L5/00

Abstract: Aspects of the disclosure relate to a base station providing a user equipment (UE) with a sticky uplink beam assignment for one or more uplink signals. The UE may use the sticky uplink beam assignment for transmission of uplink signals until a new sticky uplink beam assignment is received. In some examples, the sticky uplink beam assignment may include an uplink beam identifier (ID) identifying an uplink beam associated with the transmission of an uplink signal. The uplink beam identified by the uplink beam ID may be used by the UE for transmission of the uplink signal and either all subsequent uplink signals (e.g., physical uplink control channel (PUCCH) and/or physical uplink shared channel (PUSCH)) or subsequent uplink signals of particular uplink channel types (e.g., dynamic PUSCH, configured grant (CG), PUCCH, etc.) until a new uplink beam ID is received. Other aspects, features, and examples are also claimed and described.

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：US20210377767A1

公开(公告)日：2021-12-02

申请号：US17303217

申请日：2021-05-24

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Enoch Shiao-Kuang LU ,  Peter GAAL ,  Wei YANG ,  James BECKMAN ,  Aamod KHANDEKAR ,  Pranay Sudeep RUNGTA ,  Seyed Ali Akbar FAKOORIAN ,  Danh Huu Hoang NGUYEN

IPC: H04W24/10 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determining a physical uplink control channel (PUCCH) transmission characteristic, wherein the PUCCH transmission characteristic is a quantity of PUCCH transmissions in a sub-slot or a format of a set of PUCCH transmissions in the sub-slot, and wherein the wireless communication device supports at least one sub-slot hybrid automatic repeat request (HARQ) acknowledgement (ACK) codebook; and reporting information identifying the PUCCH characteristic for a plurality of types of symbol codebooks. Numerous other aspects are provided.