公开(公告)号：US20230308496A1

公开(公告)日：2023-09-28

申请号：US17656335

申请日：2022-03-24

Applicant: QUALCOMM Incorporated

Inventor： Hyun Yong LEE ,  Ravi AGARWAL ,  Mickael MONDET ,  Peerapol TINNAKORNSRISUPHAP ,  Prashanth Haridas HANDE ,  Sebastian SPEICHER ,  Dario Serafino TONESI ,  Miguel GRIOT

IPC: H04L65/612 ,  H04L43/087

CPC classification number: H04L65/4084 ,  H04L43/087

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive time sensitive communication assistance information (TSCAI), associated with extended reality data traffic, that comprises at least one of multimedia cadence information, timing update information, timing offset information, configurable parameter set information, or extended reality specific traffic pattern information. The network node may transmit feedback associated with the TSCAI. Numerous other aspects are described.

公开(公告)号：US20230275700A1

公开(公告)日：2023-08-31

申请号：US17652860

申请日：2022-02-28

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Prashanth Haridas HANDE

IPC: H04L1/18 ,  H04L1/00

CPC classification number: H04L1/1812 ,  H04L1/004

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain forward error correction (FEC) information associated with an application data unit (ADU). The UE may adjust a packet data convergence protocol (PDCP) characteristic, a radio link control (RLC) characteristic, or a physical layer hybrid automatic repeat request (HARQ) characteristic for transmitting a packet associated with the ADU based at least in part on the FEC information. Numerous other aspects are described.

公开(公告)号：US20230051778A1

公开(公告)日：2023-02-16

申请号：US17816837

申请日：2022-08-02

Applicant: QUALCOMM Incorporated

Inventor： Hyun Yong LEE ,  Linhai HE ,  Prashanth Haridas HANDE ,  Yuchul KIM ,  Mickael MONDET ,  Peerapol TINNAKORNSRISUPHAP ,  Rajat PRAKASH ,  Peter Pui Lok ANG

IPC: H04W76/28 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a configuration for a discontinuous reception (DRX) cycle periodicity, the indication including a selection of a non-integer number for the DRX cycle periodicity. The UE may receive one or more communications based at least in part on the configuration for the DRX cycle periodicity. Numerous other aspects are described.

公开(公告)号：US20230042286A1

公开(公告)日：2023-02-09

申请号：US17394027

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

Inventor： Mickael MONDET ,  Prashanth Haridas HANDE ,  Peerapol TINNAKORNSRISUPHAP ,  Ravi AGARWAL ,  Hyun Yong LEE ,  Chih-Ping LI

IPC: H04L5/00

Abstract: A method of wireless communication, by a user equipment (UE), includes receiving, from a base station, a medium access control-control element (MAC-CE) including an offset change command. The method also includes adjusting an offset within a periodic pattern based on the offset change command. A method of wireless communication, by a base station, includes detecting a misalignment between an arrival time of data relative to a periodic pattern. The method also includes transmitting, to a user equipment (UE), a medium access control-control element (MAC-CE) including an offset change command to adjust an offset within the periodic pattern.

公开(公告)号：US20220078811A1

公开(公告)日：2022-03-10

申请号：US17446811

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Ahmed ELSHAFIE ,  Yi HUANG ,  Wanshi CHEN ,  Naga BHUSHAN ,  Prashanth Haridas HANDE ,  Yeliz TOKGOZ ,  Krishna Kiran MUKKAVILLI ,  Wei YANG ,  Saadallah KASSIR

IPC: H04W72/12 ,  H04L1/00

Abstract: Wireless communication devices, systems, and methods related to mechanisms to implement improved interference tracking over time. A BS may transmit information to a UE that allows the UE to quantize channel measurements into interference states. The UE may transmit an interference change report as triggered by an event, such as an interference metric exceeding a threshold after quantizing into the interference states. This enables the system to capture and respond to abrupt changes. Further, the interference change report may include historic interference information. The UE may include statistics based on the historic interference information. The UE may further be triggered to transmit an interference change report in response to a BS requesting it, or in response to a configured period of time elapsing. The UE may further include MCS information predicted for one or more future time periods based on historic information, which the BS may use in scheduling.

公开(公告)号：US20210153152A1

公开(公告)日：2021-05-20

申请号：US16950571

申请日：2020-11-17

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Rajat PRAKASH ,  Prashanth Haridas HANDE

IPC: H04W56/00 ,  H04W72/00 ,  H04W76/27

Abstract: In an aspect, a UE may perform clock synchronization in accordance with a first network timing reference, such as a unicast network timing reference (UNTR) or a broadcast networking timing reference (BNTR). The UE may detect event(s) associated with a connection to a BS, which may trigger a switch between the UNTR and the BNTR for clock synchronization. In a further aspect, a communications device (e.g., UE or BS) may determine to transition a UE between the BNTR and UNTR for clock synchronization, and may perform one or more actions to facilitate the network timing reference transition.

公开(公告)号：US20210044408A1

公开(公告)日：2021-02-11

申请号：US16964100

申请日：2019-01-15

Applicant: QUALCOMM INCORPORATED

Inventor： Keiichi KUBOTA ,  Peng CHENG ,  Masato KITAZOE ,  Peter Pui Lok ANG ,  Tao LUO ,  Heechoon LEE ,  Hung Dinh LY ,  Prashanth Haridas HANDE

IPC: H04L5/00 ,  H04W48/14 ,  H04W76/27 ,  H04W72/04 ,  H04W48/12

Abstract: Certain aspects of the present disclosure relate to communication systems, and more particularly, to system information acquisition over bandwidth parts (BWPs) in communications system operating according to new radio (NR) technologies. In an exemplary method, a user equipment (UE) receives system information (SI) via a transmission in a downlink (DL) bandwidth part (BWP) of a system bandwidth and transmits, to a serving base station (BS) and in response to receiving the SI, an indication that the UE has completed SI acquisition.

公开(公告)号：US20200344657A1

公开(公告)日：2020-10-29

申请号：US16900142

申请日：2020-06-12

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Gavin Bernard HORN ,  Prashanth Haridas HANDE ,  Keiichi KUBOTA ,  Prasad Reddy KADIRI ,  Alberto RICO ALVARINO ,  Masato KITAZOE ,  Umesh PHUYAL ,  Supratik BHATTACHARJEE

IPC: H04W36/18 ,  H04W36/08 ,  H04W76/27 ,  H04W12/00 ,  H04W12/04 ,  H04W12/10 ,  H04W36/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment concurrently communicates with a source base station (BS) and a target BS on a connection with the source BS and a connection with the target BS as part of a make-before-break (MBB) handover procedure; and performs a common packet data convergence protocol (PDCP) function for the connection with the source BS and the connection with the target BS before the connection with the source BS is released as part of the MBB handover procedure. Numerous other aspects are provided.

公开(公告)号：US20250168737A1

公开(公告)日：2025-05-22

申请号：US18513344

申请日：2023-11-17

Applicant: QUALCOMM Incorporated

Inventor： Hyun Yong LEE ,  Mickael MONDET ,  Huilin XU ,  Linhai HE ,  Peerapol TINNAKORNSRISUPHAP ,  Prashanth Haridas HANDE ,  Diana MAAMARI ,  Prasad Reddy KADIRI

IPC: H04W36/36 ,  H04W36/00 ,  H04W36/24

Abstract: Certain aspects of the present disclosure provide method for wireless communications by a user equipment (UE), comprising receiving, from a first network entity, a message indicating a handover of the UE from a source cell to a target cell and performing the handover conditional upon completion of delivery of the first set of packets from the first network entity to the UE.

公开(公告)号：US20250096924A1

公开(公告)日：2025-03-20

申请号：US18887862

申请日：2024-09-17

Applicant: QUALCOMM Incorporated

Inventor： Hyun Yong LEE ,  Prashanth Haridas HANDE ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Jelena DAMNJANOVIC ,  Peerapol TINNAKORNSRISUPHAP ,  Linhai HE ,  Mickael MONDET ,  Diana MAAMARI ,  Aziz GHOLMIEH ,  Wei YANG

IPC: H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitting device may obtain a plurality of packet data convergence protocol (PDCP) packets. The transmitting device may generate a plurality of source symbols in accordance with applying a forward error correction encoding to the plurality of PDCP packets, wherein the plurality of source symbols are non-segmented outer coding source symbols. The transmitting device may transmit the plurality of source symbols. Numerous other aspects are described.