公开(公告)号：US20210144725A1

公开(公告)日：2021-05-13

申请号：US17084382

申请日：2020-10-29

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Andrzej PARTYKA ,  Junyi LI ,  Kapil GULATI ,  Jung Ho RYU ,  Tianyang BAI

IPC: H04W72/08 ,  H04W72/04

Abstract: Aspects described herein relate to determining, by a node, to establish a first connection with a first upstream node for receiving downlink communications, and determining, by the node, to establish a second connection with a second upstream node for transmitting uplink communications or establishing a second connection with the same upstream node based on a second transmit/receive beam pair. The first connection can be established with the first upstream node based on a first transmit/receive beam pair. The second connection can be established with the second upstream node (or the same upstream node) based on a second transmit/receive beam pair and concurrently with the first connection is established with the first upstream node.

公开(公告)号：US20210135795A1

公开(公告)日：2021-05-06

申请号：US17083068

申请日：2020-10-28

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Wooseok NAM ,  Tao LUO ,  Kiran VENUGOPAL ,  Tianyang BAI ,  Xiaoxia ZHANG

IPC: H04L1/18 ,  H04W72/04 ,  H04L5/00 ,  H04W76/11

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for generating, by a network entity for one or more user equipments (UEs), a downlink control information (DCI) for modifying a transmission scheme of the one or more UEs, the DCI including at least one hybrid automatic repeat request (HARQ) process number; and transmitting, by the network entity to the one or more UEs, the DCI including the at least one HARQ process number.

公开(公告)号：US20210126687A1

公开(公告)日：2021-04-29

申请号：US17074853

申请日：2020-10-20

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Yan ZHOU ,  Jung Ho RYU ,  Tianyang BAI ,  Tao LUO ,  Junyi LI

IPC: H04B7/06 ,  H04B17/336 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a channel state information (CSI) reporting configuration for a CSI report, wherein the CSI reporting configuration indicates that the CSI report is to include a layer 1 signal to interference plus noise ratio (L1-SINR). The UE may determine a number of CSI processing units (CPUs) occupied for processing of the CSI report that is to include the L1-SINR. Numerous other aspects are provided.

公开(公告)号：US20210092733A1

公开(公告)日：2021-03-25

申请号：US17014305

申请日：2020-09-08

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Jung Ho RYU ,  Yan ZHOU ,  Tao LUO ,  Kiran VENUGOPAL ,  Junyi LI

IPC: H04W72/04 ,  H04W24/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect beam failure on a secondary cell (SCell), wherein the UE is configured with a primary cell (PCell) and the SCell for carrier aggregation with a base station; identify one or more resources for transmission of a beam failure recovery request based at least in part on detecting the beam failure, wherein the one or more resources are on one or more SCells configured for the UE; and transmit the beam failure recovery request to the base station using the one or more resources. Numerous other aspects are provided.

公开(公告)号：US20210092002A1

公开(公告)日：2021-03-25

申请号：US17020064

申请日：2020-09-14

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Tao LUO ,  Jung Ho RYU ,  Junyi LI ,  Kiran VENUGOPAL ,  Yan ZHOU

IPC: H04L12/24 ,  H04W74/08 ,  H04W16/32 ,  H04W72/04 ,  H04W72/10 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect beam failure on a secondary cell (SCell), wherein the UE is configured with a primary cell (PCell) and the SCell for carrier aggregation with a base station; identify an order in which multiple procedures for transmitting a beam failure recovery request are to be attempted, wherein the multiple procedures include at least one of: a procedure for transmitting the beam failure recovery request via the PCell, a procedure for transmitting the beam failure recovery request via one or more SCells configured for the UE, or a combination thereof; and transmit the beam failure recovery request to the base station using a first procedure, of the multiple procedures, based at least in part on the order. Numerous other aspects are provided.

公开(公告)号：US20210029648A1

公开(公告)日：2021-01-28

申请号：US16876920

申请日：2020-05-18

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Kapil GULATI ,  Junyi LI ,  Tianyang BAI ,  Vasanthan RAGHAVAN ,  Sony AKKARAKARAN ,  Tao LUO

IPC: H04W52/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmission-adjusting wireless node may receive a transmission transmitted by a power-reporting wireless node via a sidelink channel. The transmission may include information relating to a transmit power of the transmission. The transmission-adjusting wireless node may determine a transmission-specific estimated path loss of the sidelink channel based at least in part on the transmit power of the transmission. The transmission-adjusting wireless node may adjust, based at least in part on the transmission-specific estimated path loss, a transmission property of the transmission-adjusting wireless node to obtain an adjusted transmission property. The transmission-adjusting wireless node may transmit a communication to the power-reporting wireless node using the adjusted transmission property. Numerous other aspects are provided.

公开(公告)号：US20210014787A1

公开(公告)日：2021-01-14

申请号：US16892669

申请日：2020-06-04

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Tianyang BAI ,  Jung Ho RYU ,  Hua WANG ,  Junyi LI

IPC: H04W52/02 ,  H04W64/00 ,  H04W48/16

Abstract: Certain aspects of the present disclosure provide techniques for group wake up signaling for millimeter wave relay node discovery. A method that may be performed by a base station (BS) includes communicating with a plurality of user equipments (UEs) in a cell, configuring a plurality of wake-up signals (WUSs) to transmit to different groups of UEs of the plurality of UEs in the cell, wherein configuring the plurality of WUSs is based, at least in part, on a relative location of each of the UEs in the different groups of UEs, and transmitting the plurality of WUSs to the different groups of UEs.

公开(公告)号：US20200351673A1

公开(公告)日：2020-11-05

申请号：US16840214

申请日：2020-04-03

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Jung Ho RYU ,  Kiran VENUGOPAL ,  Tao LUO ,  Junyi LI

IPC: H04W16/28 ,  H04W72/04 ,  H04W76/11 ,  H04L25/02 ,  H04L5/00 ,  H04W8/24

Abstract: To schedule panel specific uplink transmissions, the UE may assist in the scheduling of the panel specific uplink transmission by improving the manner in which the specific panel is indicated for uplink transmission. The apparatus receives, from a base station, an indication of a UE panel for an uplink transmission. The apparatus determines a Tx panel at the UE based on the indication of the UE panel. The apparatus transmits, to the base station, the uplink transmission using the Tx beam associated with the Tx panel.

公开(公告)号：US20200314942A1

公开(公告)日：2020-10-01

申请号：US16805502

申请日：2020-02-28

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Tao LUO ,  Kiran VENUGOPAL ,  Jung Ho RYU ,  Yan ZHOU ,  Xiao Feng WANG ,  Junyi LI

IPC: H04W76/19 ,  H04W74/08 ,  H04W24/10 ,  H04W80/02 ,  H04W72/04

Abstract: Wireless communications systems and methods related to handling link failures in a first cell and a second cell are provided. A wireless communication device can detect a first link failure associated with a first cell and can detect a second link failure associated with a second cell. Additionally, the wireless communication device can perform a link failure recovery procedure. This may include prioritizing a first link failure recovery for the first cell over a second link failure recovery for the second cell. Other aspects and features are also claimed and described.

公开(公告)号：US20200314829A1

公开(公告)日：2020-10-01

申请号：US16801672

申请日：2020-02-26

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Tao LUO ,  Tianyang BAI ,  Jung Ho RYU ,  Yan ZHOU ,  Junyi LI

IPC: H04W72/04 ,  H04W16/28 ,  H04W28/06

Abstract: A configuration for configuring and updating the spatial relationship of multiple physical uplink control channel (PUCCH) resources in a single message, thereby reducing signaling overhead. A user equipment (UE) constructs a message associated with at least one of a plurality of component carriers (CCs) or a plurality of bandwidth parts (BWPs) indicating a same spatial relation for the at least one of the plurality of CCs or the plurality of BWPs. The UE transmits the message to a base station. The base station transmits a message to the UE configuring multiple spatial parameters for the at least one of the plurality of CCs, the plurality of BWPs, or a plurality of uplink/downlink resources.