公开(公告)号：US20240276529A1

公开(公告)日：2024-08-15

申请号：US18167068

申请日：2023-02-09

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Vishnu Vardhan CHETLUR RAVI ,  Umesh PHUYAL ,  Hong CHENG ,  Kazuki TAKEDA ,  Wanshi CHEN ,  Masato KITAZOE ,  Changhwan PARK

IPC: H04W72/51 ,  H04W72/40

CPC classification number: H04W72/51 ,  H04W72/40

Abstract: Method and apparatus for restrictions on sidelink transmission parameters for UEs. The apparatus receives a configuration of sidelink transmission parameters based on at least one of a height of the UE, a UE service range, or an area of a UE location. The apparatus communicates based on the sidelink transmission parameters and at least one of the height of the UE, the UE service range, or the area of the UE location. The sidelink transmission parameters comprise a height based condition based on a height threshold. The sidelink transmission parameters indicate for the UE to transmit sidelink transmissions using a first restriction to transmit a transport block when the UE height is greater than or equal to the height threshold and to transmit sidelink transmissions using a second message and a second restriction to transmit the transport block when the UE height is below the height threshold.

公开(公告)号：US20240237009A1

公开(公告)日：2024-07-11

申请号：US18611249

申请日：2024-03-20

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Linhai HE ,  Mutaz Zuhier Afif SHUKAIR ,  Xiaoxia ZHANG ,  Gavin Bernard HORN ,  Masato KITAZOE ,  Xiao Feng WANG ,  Tom CHIN

IPC: H04W72/23 ,  H04L5/00 ,  H04W52/36 ,  H04W72/0446 ,  H04W80/02

CPC classification number: H04W72/23 ,  H04L5/0094 ,  H04W52/365 ,  H04W72/0446 ,  H04W80/02

Abstract: Certain aspects of the present disclosure provide techniques for reporting an indication of a power headroom report (PHR) when the UE's assigned of UL resources is insufficient to transmit both UL data and a PHR. Additionally, aspects described herein introduce a negative PHR used to indicate the UE requires additional UL resources.

公开(公告)号：US20240236654A9

公开(公告)日：2024-07-11

申请号：US18484983

申请日：2023-10-11

Applicant: QUALCOMM Incorporated

Inventor： Mona AGRAWAL ,  Arvind Vardarajan SANTHANAM ,  Masato KITAZOE

IPC: H04W8/24 ,  H04W48/16

CPC classification number: H04W8/24 ,  H04W48/16

Abstract: A method of wireless communication at a UE is disclosed herein. The method includes receiving a first message including a first IE that indicates a set of first features supported by a first network node. The method includes transmitting, for the first network node, a second message including first UE capability information of the UE based on the first IE included in the first message, where the first UE capability information includes a subset of the set of first features supported by the first network node.

公开(公告)号：US20240163064A1

公开(公告)日：2024-05-16

申请号：US18506710

申请日：2023-11-10

Applicant: QUALCOMM Incorporated

Inventor： Valentin Alexandru GHEORGHIU ,  Peter GAAL ,  Masato KITAZOE

IPC: H04L5/00

CPC classification number: H04L5/0092

Abstract: Certain aspects of the present disclosure provide techniques for channel raster design. A method for wireless communications by a network entity includes determining a channel raster comprising a subset of radio frequency (RF) reference frequencies separated by a channel raster granularity, wherein the channel raster granularity is less than 100 kHz and outputting an indication of one or more of the RF reference frequencies to one or more user equipments (UEs).

公开(公告)号：US20240098843A1

公开(公告)日：2024-03-21

申请号：US18262368

申请日：2022-03-04

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Le LIU ,  Xipeng ZHU ,  Miguel GRIOT ,  Haris ZISIMOPOULOS ,  Masato KITAZOE ,  Kazuki TAKEDA ,  Dario Serafino TONESI

IPC: H04W76/40 ,  H04W76/27

CPC classification number: H04W76/40 ,  H04W76/27

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, via a first cell, multicast radio bearer (MRB) configuration information indicating one or more MRB configurations for receiving multicast communications. The UE may receive, via a second cell, a multicast communication based at least in part on an MRB configuration of the one or more MRB configurations. Numerous other aspects are described.

公开(公告)号：US20220312230A1

公开(公告)日：2022-09-29

申请号：US17652897

申请日：2022-02-28

Applicant: QUALCOMM Incorporated

Inventor： Rajeev KUMAR ,  Masato KITAZOE ,  Shankar KRISHNAN ,  Xipeng ZHU ,  Umesh PHUYAL ,  Ozcan OZTURK ,  Gavin Bernard HORN

IPC: H04W24/02 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a logged measurement configuration that defines an event for event triggered measurement logging, wherein the event is associated with a radio access technology (RAT)-specific coverage hole or a frequency specific coverage hole. The UE may perform, based at least in part on the logged measurement configuration, measurement logging based at least in part on an occurrence of the event associated with the RAT-specific coverage hole or the frequency specific coverage hole. Numerous other aspects are described.

公开(公告)号：US20220295356A1

公开(公告)日：2022-09-15

申请号：US17597819

申请日：2019-08-15

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Gavin Bernard HORN ,  Punyaslok PURKAYASTHA ,  Ozcan OZTURK ,  Masato KITAZOE ,  Huichun LIU

IPC: H04W36/00

Abstract: This disclosure provides systems, methods, and apparatuses for low latency handover between secondary nodes (SNs). In one aspect, a user equipment (UE) may receive a configuration for a plurality of SNs, receive a command to communicate via an SN of the plurality of the SNs, and determine a handover procedure that is to be used to establish a connection with the SN. The handover procedure may be a random access channel (RACH)-less or a two-step RACH procedure and is determined to be used based on a determination that uplink time synchronization is established with the SN.

公开(公告)号：US20210360565A1

公开(公告)日：2021-11-18

申请号：US17322186

申请日：2021-05-17

Applicant: QUALCOMM Incorporated

Inventor： Mona AGRAWAL ,  Haris ZISIMOPOULOS ,  Arvind Vardarajan SANTHANAM ,  Lenaig Genevieve CHAPONNIERE ,  Gavin Bernard HORN ,  Masato KITAZOE ,  Osama LOTFALLAH

IPC: H04W60/00 ,  H04W76/10 ,  H04W68/00

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for optimizing procedures to update a UE radio capability ID (URCID) when a UE moves to a new Public Land Mobile Network (PLMN) within a registration area. The techniques may help avoid unnecessary signaling traffic and reduce UE power consumption. An example method performed by a user equipment (UE) generally includes receiving at least one URCID assigned by a first PLMN; and taking one or more actions to delay or avoid updating the URCID when moving to a second PLMN in a same registration area as the first PLMN.

公开(公告)号：US20210153108A1

公开(公告)日：2021-05-20

申请号：US17087714

申请日：2020-11-03

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Masato KITAZOE ,  Rajat PRAKASH

IPC: H04W48/16 ,  H04W48/08 ,  H04W12/10

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for operating a user equipment (UE) in a next generation (NG) radio access network (RAN) (NG-RAN) to validate a system information block (SIB) for non-public networks (NPNs). In one aspect, a UE receiving a SIB-one (SIB1) from a cell of the NG-RAN may determine whether the cell supports non-public networks (NPNs) based on the received SIB1. If so case, the UE may determine whether an NPN-identifier (NPN-ID) in the received SIB1 matches an NPN-ID of a SIB stored in memory. If so, the UE may validate the stored SIB based at least in part on the received SIB1. If not, the UE may invalidate the stored SIB and obtain a new SIB per standard procedures.

公开(公告)号：US20210126745A1

公开(公告)日：2021-04-29

申请号：US17069038

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Gavin Bernard HORN ,  Umesh PHUYAL ,  Xipeng ZHU ,  Alberto RICO ALVARINO ,  Miguel GRIOT ,  Masato KITAZOE

IPC: H04L1/18 ,  H04W80/08 ,  H04L5/00 ,  H04L1/16 ,  H04W28/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a multicast or broadcast radio bearer (MRB) in a radio link control (RLC) acknowledged mode (AM). The UE may determine an adjustment of an RLC AM transmission window of a base station. The RLC AM transmission window may be associated with retransmission of RLC packets associated with the MRB. The UE may synchronize an RLC AM reception window of the UE with the RLC AM transmission window based at least in part on determining the adjustment of the RLC AM transmission window of the base station. The RLC AM reception window may be associated with reassembly of RLC packets associated with the MRB. Numerous other aspects are provided.