公开(公告)号：US20240048301A1

公开(公告)日：2024-02-08

申请号：US18486990

申请日：2023-10-13

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Jing SUN

IPC: H04L5/00 ,  H04W72/0446 ,  H04W76/27 ,  H04L5/10 ,  H04W72/23

CPC classification number: H04L5/0023 ,  H04W72/0446 ,  H04W76/27 ,  H04L5/10 ,  H04L5/0051 ,  H04L5/0082 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine a first set of parameters associated with a first transport block (TB) repetition of a TB and a second set of parameters associated with a second TB repetition of the TB; and determine a TB size of the TB based at least in part on the first set of parameters, the second set of parameters, or both the first set of parameters and the second set of parameters. Numerous other aspects are provided.

公开(公告)号：US20240040403A1

公开(公告)日：2024-02-01

申请号：US18256698

申请日：2021-02-05

Applicant: QUALCOMM Incorporated

Inventor： Luanxia YANG ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU

IPC: H04W24/02

CPC classification number: H04W24/02

Abstract: Wireless communications systems and methods related to routing communications in a multiple-link environment are provided. A wireless communication device transmits, via a first link of a plurality of links, a first data packet of a plurality of data packets associated with a survival time. The device transmits, based on a first time period associated with the survival time elapsing, a second data packet via a second link of the plurality of links, where the second link is associated with the survival time.

公开(公告)号：US20240014885A1

公开(公告)日：2024-01-11

申请号：US18253294

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

Inventor： Luanxia YANG ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Hao XU

IPC: H04B7/155 ,  H04W72/20

CPC classification number: H04B7/15528 ,  H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a relay device may receive, from a base station, a data message that includes at least first control information associated with a first user equipment (UE) and second control information associated with a second UE. The relay device may transmit, to the first UE, the first control information based at least in part on information included in a header associated with the data message. The relay device may transmit, to the second UE, the second control information based at least in part on the information included in the header. Numerous other aspects are described.

公开(公告)号：US20230403715A1

公开(公告)日：2023-12-14

申请号：US18026788

申请日：2020-11-25

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Mostafa KHOSHNEVISAN ,  Aleksandar DAMNJANOVIC ,  Jing SUN ,  Tao LUO ,  Xiaoxia ZHANG

IPC: H04W72/232 ,  H04W72/1273 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04W72/1273 ,  H04L5/0053

Abstract: Aspects presented herein may improve the accuracy and/or the efficiency of HARQ feedback for a UE communicating with a base station or multiple TRPs using multiple antenna panels. In one aspect, an apparatus receives DCI scheduling a PDSCH to be received by a first plurality of panels and indicating a second plurality of PUCCH repetitions for providing ACK/NACK feedback. The apparatus receives the PDSCH through the first plurality of panels. The apparatus transmits ACK/NACK feedback in the indicated second plurality of PUCCH repetitions based on the received PDSCH.

公开(公告)号：US20230388044A1

公开(公告)日：2023-11-30

申请号：US17804479

申请日：2022-05-27

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia ZHANG ,  Bin TIAN ,  Jing SUN ,  Junyi LI

IPC: H04L1/00 ,  H04L27/26 ,  H04L25/03 ,  H04L27/36

CPC classification number: H04L1/0003 ,  H04L27/2605 ,  H04L25/03159 ,  H04L27/36

Abstract: Aspects presented herein may improve communications at high bandwidth or coverage limited scenarios, which may specify high transceiver energy efficiency and robustness to non-linear power amplifiers. In one aspect, a first network node transmits first information indicative of at least one of a modulation scheme or a modulation parameter to a second network node, where the modulation scheme is from a set of modulation schemes and the modulation parameter is associated with the modulation scheme, and where the set of modulation schemes includes one or more of: APSK, QAM, CPM, ceCPM, or MACPM. The first network node, from the second network node, second information indicative of at least one of the modulation scheme or the modulation parameter associated with the modulation scheme for at least one transmission.

公开(公告)号：US20230379953A1

公开(公告)日：2023-11-23

申请号：US18366340

申请日：2023-08-07

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Huilin XU ,  Wanshi CHEN ,  Krishna Kiran MUKKAVILLI ,  Jing SUN

IPC: H04W72/541 ,  H04L5/14 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/044 ,  H04W72/27

CPC classification number: H04W72/541 ,  H04L5/14 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/046 ,  H04W72/27

Abstract: Methods, systems, and devices for wireless communications are described. A first base station may communicate during asynchronous slots in accordance with a set of communication parameters determined from a handshake procedure performed with a second base station. For example, based on a change to a slot type of a slot to an asynchronous slot, the first base station and the second base station may perform the handshake procedure to determine the set of communication parameters and may communicate one or more messages during the slot in accordance with the set of communication parameters. Additionally, or alternatively, a user equipment (UE) may transmit a sounding reference signal (SRS) associated with a transmission configuration indicator (TCI) state based on a slot type of a first slot in which the UE transmits the SRS and a reference signal received in a second slot having the slot type.

公开(公告)号：US20230370983A1

公开(公告)日：2023-11-16

申请号：US18360324

申请日：2023-07-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Xiaoxia ZHANG ,  Jing SUN ,  Srinivas YERRAMALLI ,  Zhifei FAN ,  Wooseok NAM ,  Tao LUO ,  Juan MONTOJO

IPC: H04W56/00 ,  H04L5/00

CPC classification number: H04W56/001 ,  H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a synchronization signal block (SSB) within a discovery reference signal (DRS) transmission window that includes more than 64 candidate SSB positions; determine an index value of the SSB based at least in part on an indexing scheme for SSBs that are included in the DRS transmission window, wherein the indexing scheme includes one of a consecutive indexing scheme or a non-consecutive indexing scheme; and determine a cell timing based at least in part on the index value. Numerous other aspects are described.

公开(公告)号：US20230370864A1

公开(公告)日：2023-11-16

申请号：US18254424

申请日：2021-01-12

Applicant: QUALCOMM Incorporated

Inventor： Siyi CHEN ,  Arumugam CHENDAMARAI KANNAN ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W16/28 ,  H04W16/14 ,  H04B7/06 ,  H04W74/08

CPC classification number: H04W16/28 ,  H04W16/14 ,  H04B7/0695 ,  H04W74/0808

Abstract: Mechanisms for directional channel occupancy monitoring for a frequency band among multiple networks are provided. In one aspect, a method of wireless communication includes monitoring, in a shared frequency band in a plurality of beam directions, for signals associated with one or more wireless networks different from the first wireless network. The monitoring includes: detecting, in the shared frequency band and in at least a first beam direction of the plurality of beam directions, a first signal associated with a second wireless network; and up-dating a channel occupancy list to indicate that at least a portion of the shared frequency band is occupied in at least the first beam direction. The method also includes transmitting, in the shared frequency band, a second signal in a second beam direction of the plurality of beam directions based on the channel occupancy list.

公开(公告)号：US20230361953A1

公开(公告)日：2023-11-09

申请号：US17661938

申请日：2022-05-04

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information, associated with a first sounding reference signal (SRS) resource set, indicating that a first one or more groups of SRS resource sets, from multiple groups of SRS resource sets, are associated with the first SRS resource set. The UE may receive an indication that a first group, from the multiple groups, is activated for SRS transmissions, the first group being included in the first one or more groups that are associated with the first SRS resource set. The UE may transmit an SRS using an SRS resource associated with the first SRS resource set based at least in part on the first group being activated and the first group being included in the first one or more groups. Numerous other aspects are provided.

公开(公告)号：US20230361832A1

公开(公告)日：2023-11-09

申请号：US18044421

申请日：2020-10-23

Applicant: QUALCOMM Incorporated

Inventor： Chenxi HAO ,  Mostafa KHOSHNEVISAN ,  Lei XIAO ,  Tao LUO ,  Peter GAAL ,  Wanshi CHEN ,  Xiaoxia ZHANG ,  Jing SUN ,  Juan MONTOJO ,  Yu ZHANG ,  Hao XU

IPC: H04B7/0456 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04B7/0456 ,  H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine one or more channel state information (CSI) reference signal (CSI-RS) capabilities associated with multiple transmit receive point (multi-TRP) CSI measurement, each CSI-RS capability indicating at least one of a number of active CSI-RS resources or a number of active CSI-RS ports supported by the UE for multi-TRP CSI measurement. The UE may transmit an indication of the one or more CSI-RS capabilities associated with multi-TRP CSI measurement. Numerous other aspects are provided.