公开(公告)号：US20220322072A1

公开(公告)日：2022-10-06

申请号：US17643688

申请日：2021-12-10

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Tao LUO ,  Junyi LI

IPC: H04W8/22 ,  H04L5/00 ,  H04W72/12

Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE transmits an indication of capability of the UE to support one or more reference signal (RS) types as a quasi co-location (QCL) source RS for one or more transmission configuration indicator (TCI) states. A base station receives the indication, and determine a TCI state with a QCL source RS based on the indication of the UE capability. The base station transmits, to the UE, a designation of the TCI state with the QCL source RS associated with one or more scheduled communications.

公开(公告)号：US20220321266A1

公开(公告)日：2022-10-06

申请号：US17404991

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Peter GAAL ,  Iyab Issam SAKHNINI ,  Junyi LI ,  Juan MONTOJO ,  Aleksandar DAMNJANOVIC ,  Yan ZHOU ,  Jing SUN

IPC: H04L1/16 ,  H04W72/12 ,  H04L5/00 ,  H04W72/04

Abstract: Techniques and apparatus for providing hybrid automatic repeat request (HARQ) feedback for multiple physical downlink shared channel (PDSCH) transmissions are described. One example technique involves receiving downlink control information (DCI) scheduling a plurality of downlink data transmissions across a plurality of slots. The plurality of downlink data transmissions are monitored across the plurality of slots. At least one HARQ feedback scheme for acknowledging the plurality of downlink data transmissions is determined. HARQ feedback for the plurality of downlink data transmissions is provided in accordance with the at least one HARQ feedback scheme.

公开(公告)号：US20220312504A1

公开(公告)日：2022-09-29

申请号：US17209851

申请日：2021-03-23

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Navid ABEDINI ,  Tao LUO ,  Junyi LI

IPC: H04W74/08 ,  H04L5/14 ,  H04W74/00 ,  H04B7/06 ,  H04L5/00 ,  H04W72/10 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive information indicating a reference signal resource associated with detecting cross-link interference associated with transmitting a random access channel (RACH) message on full duplex resources. The first UE may transmit a RACH message on a selected RACH occasion, wherein the selected RACH occasion is selected based at least in part on whether a reference signal transmitted by a neighbor UE of the first UE has been detected in association with the selected RACH occasion. Numerous other aspects are described.

公开(公告)号：US20220312408A1

公开(公告)日：2022-09-29

申请号：US17806819

申请日：2022-06-14

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Andrzej PARTYKA ,  Luca BLESSENT ,  Karl Georg HAMPEL ,  Junyi LI ,  Tao LUO

IPC: H04W72/04 ,  H04B7/06

Abstract: A configuration for local coordination between the child node and parent node to enable SDM communication between the parent and child node, without input or interaction from the CU. The apparatus receives, from a CU, an indication including an allocation of resources. The apparatus determines a type of communication with a second node based on the allocation of resources. The apparatus communicates with the second node based on the determined type of communication and utilizing the allocated resources. The apparatus coordinates with a parent node to utilize the allocated resources in an SDM operation between the child node and the parent node.

公开(公告)号：US20220312397A1

公开(公告)日：2022-09-29

申请号：US17211024

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Arumugam CHENDAMARAI KANNAN ,  Jelena DAMNJANOVIC ,  Wooseok NAM ,  Juan MONTOJO ,  Piyush GUPTA ,  Kapil GULATI ,  Jing SUN ,  Xiaoxia ZHANG ,  Yan ZHOU ,  Peter GAAL ,  Gabi SARKIS

IPC: H04W72/04 ,  H04W74/08

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for beam formed partial sensing by a user equipment (UE). An example method generally includes performing partial sensing by monitoring for sidelink transmissions from one or more other UEs using one or more different beams during one or more different portions of a sensing window; and selecting resources, within a resource selection window, for future sidelink communications based on results of the partial sensing.

公开(公告)号：US20220302988A1

公开(公告)日：2022-09-22

申请号：US17205824

申请日：2021-03-18

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Tao LUO ,  Junyi LI

IPC: H04B7/08 ,  H04W76/19 ,  H04W72/04 ,  H04W72/12 ,  H04W74/08 ,  H04W74/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect beam failure for a first beam group in a cell including the first beam group and a second beam group. The UE may selectively transmit a beam failure recovery request for the first beam group based at least in part on a determination of uplink resource availability in the second beam group. Numerous other aspects are described.

公开(公告)号：US20220301428A1

公开(公告)日：2022-09-22

申请号：US17207170

申请日：2021-03-19

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Junyi LI ,  Kapil GULATI ,  Chang-Sik CHOI

IPC: G08G1/0967 ,  H04W12/60 ,  G05D1/02 ,  B60W60/00 ,  G05D1/00 ,  H04W4/40

Abstract: This disclosure provides methods, devices and systems for a vehicle user equipment (VUE) to obtain extrinsic information about an object or location. The VUE may transmit a request for information about the object or the location to a road side unit (RSU). The RSU may receive the request and determine a set of extrinsic information for the first UE regarding the object or the location based on a set of information from one or more other UEs. The extrinsic information includes information that is not provided by the VUE. The RSU may transmit the set of extrinsic information to the VUE. The VUE may determine whether to accept a feature of the object or the location in the extrinsic information based on the set of extrinsic information and a set of intrinsic information detected by the VUE, The VUE may select an autonomous driving action based on the accepted feature.

公开(公告)号：US20220286232A1

公开(公告)日：2022-09-08

申请号：US17191431

申请日：2021-03-03

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Muhammad Nazmul ISLAM ,  Ashwin SAMPATH ,  Junyi LI

IPC: H04L1/18 ,  H04W72/04 ,  H04B7/155 ,  H04L5/00

Abstract: The apparatus may be a first device at a first RU (e.g., UE, base station, etc.). The first RU may be configured to receive, from a control unit, a configuration for relaying or repeating data received from a second RU to a receiving unit. The first RU may further be configured to determine whether first feedback associated with the data is received from the second RU. The first RU may also be configured to transmit second feedback to the receiving unit or the control unit, the second feedback including first information indicating at least one of the first feedback or whether the first feedback was received.

公开(公告)号：US20220286168A1

公开(公告)日：2022-09-08

申请号：US17190223

申请日：2021-03-02

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Mohammad Ali TASSOUDJI ,  Tao LUO ,  Junyi LI

IPC: H04B7/06 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may transmit, to another wireless node, information related to one or more properties of a first antenna array associated with the wireless node. The wireless node may receive, from the other wireless node, information related to one or more properties of a second antenna array associated with the other wireless node. The wireless node may communicate with the other wireless node over a wireless link using one or more beams associated with an operating frequency, wherein the operating frequency is based at least in part on the one or more properties of the first antenna array and the one or more properties of the second antenna array. Numerous other aspects are described.

公开(公告)号：US20220272487A1

公开(公告)日：2022-08-25

申请号：US17180366

申请日：2021-02-19

Applicant: QUALCOMM Incorporated

Inventor： Chang-Sik CHOI ,  Anantharaman BALASUBRAMANIAN ,  Kapil GULATI ,  Junyi LI

IPC: H04W4/029 ,  G01S5/02 ,  G01S5/00

Abstract: A user equipment (UE) initiates a positioning session based on ranging in a distributed system of UEs. The positioning session includes a plurality of anchor UEs with known positions that provide information including ranging information and their positions to the initiator UE in post-ranging messages. The initiator UE identifies anchor UEs that provide information that does not significantly contribute to the final position estimate for the initiator UE. The initiator UE, for example, may generate position estimates and associated accuracy levels for different subsets of anchor UEs and may use the accuracy levels to identify a subset of anchor UEs that may be used for positioning in place of the full set of anchor UEs without a significant loss of accuracy. Selected UEs are excluded from providing post-ranging messages in subsequent positioning sessions to reduce signaling overhead and improve efficiency.