公开(公告)号：US20240098694A1

公开(公告)日：2024-03-21

申请号：US18264401

申请日：2021-03-08

Applicant: QUALCOMM Incorporated

Inventor： Ling XIE ,  Liang HONG ,  Cheol Hee PARK ,  Qingxin CHEN ,  Jun HU ,  Rishav REJ ,  Reza SHAHIDI ,  Zhenyu LIU ,  Xiaoyu LI

IPC: H04W68/02 ,  H04W8/20 ,  H04W56/00 ,  H04W60/04

CPC classification number: H04W68/02 ,  H04W8/20 ,  H04W56/0015 ,  H04W60/04

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish one or more wireless connections for different subscriptions with a base station. The UE may receive an indication of a temporary mobile subscription identifier (TMSI) from the base station during a registration procedure. The UE may calculate a paging occasion (PO) based on the TMSI and may determine the PO fails to satisfy a threshold timing value. The UE may transmit one or more registration request to trigger additional registration procedures in which base station may transmit a new TMSI. The UE may calculate an updated PO based on the new TMSI. The UE may periodically receive one or more paging messages from the base station in a set of POs based on calculating the updated PO.

公开(公告)号：US20230276522A1

公开(公告)日：2023-08-31

申请号：US18166760

申请日：2023-02-09

Applicant: QUALCOMM Incorporated

Inventor： Mahbod GHELICHI ,  Rishav REJ ,  James Francis GEEKIE ,  Cheol Hee PARK ,  Manisha PRIYADARSHINI ,  Andres ZACARIAS ,  Adam HEBEIN ,  Qingxin CHEN ,  Uttam PATTANAYAK

IPC: H04W76/27 ,  H04W52/24

CPC classification number: H04W76/27 ,  H04W52/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may detect that a voltage fails to satisfy a performance threshold while operating in a dual subscriber identity module (SIM)-dual active (DSDA) mode associated with maintaining a first network connection in a first active mode concurrently with maintaining a second network connection in a second active mode. The mobile station may transition the first network connection from the first active mode to a standby mode based at least in part on detecting that the voltage fails to satisfy the performance threshold. Numerous other aspects are described.

公开(公告)号：US20230048785A1

公开(公告)日：2023-02-16

申请号：US17445073

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

Inventor： Francis Ming-Meng NGAI ,  Arnaud MEYLAN ,  Suli ZHAO ,  Liangchi HSU ,  Cheol Hee PARK ,  Qingxin CHEN ,  Jun HU ,  Leena ZACHARIAS ,  Pulkit HANSWAL ,  Reza SHAHIDI ,  Thawatt GOPAL ,  Raghu Narayan CHALLA ,  Heechoon LEE

IPC: H04W72/04 ,  H04W72/10 ,  H04W88/06 ,  H04W76/15

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a multi-subscriber identity module (SIM) user equipment (UE) may communicate, using a first SIM, on a plurality of component carriers. The multi-SIM UE may select a first subset of component carriers from the plurality of component carriers based at least in part on a component carrier prioritization. The multi-SIM UE may identify an amount of memory available to a second SIM. The multi-SIM UE may tune away, based at least in part on the amount of memory available to the second SIM, from a second subset of component carriers The first subset of component carriers may be different from the second subset of component carriers. Numerous other aspects are described.

公开(公告)号：US20220167414A1

公开(公告)日：2022-05-26

申请号：US17103799

申请日：2020-11-24

Applicant: QUALCOMM Incorporated

Inventor： Michael LEVITSKY ,  Lior UZIEL ,  Gideon KUTZ ,  Assaf TOUBOUL ,  Shay LANDIS ,  Cheol Hee PARK ,  Ralph Akram GHOLMIEH ,  Chu-Hsiang HUANG

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/12 ,  H04W72/02 ,  H04W72/04 ,  H04W8/24 ,  H04W4/40

Abstract: A method detecting allocation collisions from transmitting user equipments (UEs) in sidelink channel resources. The colliding allocations are detected and the quantity of allocation collisions is determined. A collision report is transmitted to other sidelink UEs within the coverage zone. The collision report or collision notification provides an indication of sidelink resources having identified colliding allocations. The identified allocation collisions may be pruned to remove potentially intentional collisions before collision report transmission.

公开(公告)号：US20190200366A1

公开(公告)日：2019-06-27

申请号：US16228200

申请日：2018-12-20

Applicant: QUALCOMM Incorporated

Inventor： Cheol Hee PARK ,  Ashish Shankar IYER ,  Arvind Vardarajan SANTHANAM ,  Hongsan SHENG ,  Subramanya RAO ,  Feng LU ,  Santosh Kumar RONGALA ,  Li SHENG ,  Yuanbo WANG

IPC: H04W72/08 ,  H04W24/08 ,  H04B17/318 ,  H04L12/26 ,  H04W4/40

CPC classification number: H04W72/085 ,  H04B17/318 ,  H04L43/16 ,  H04W4/40 ,  H04W24/08 ,  H04W72/0486

Abstract: Aspects of the present disclosure implement techniques that allow a vehicle performing V2X communications to provide more accurate S-RSSI measurements and CBR calculations for use in channel selection and congestion control. Techniques may include measuring a sidelink received signal strength indicator (S-RSSI) for each of a plurality of sub-channels, determining one or more signal impairment adjustment factors based on the S-RSSI for each of the plurality of sub-channels, calculating a channel busy ratio (CBR) for the plurality of sub-channels based on the one or more signal impairment adjustment factors, and initiating communication with at least one of the plurality of sub-channels based on at least the CBR.

公开(公告)号：US20250031028A1

公开(公告)日：2025-01-23

申请号：US18787036

申请日：2024-07-29

Applicant: QUALCOMM Incorporated

Inventor： Thawatt GOPAL ,  Cheol Hee PARK ,  Qingxin CHEN ,  Reza SHAHIDI

IPC: H04W8/18 ,  H04W24/06 ,  H04W24/08 ,  H04W60/00 ,  H04W72/541

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain one or more parameters associated with a dual subscriber operation of the UE that includes communicating using a first subscriber entity and a second subscriber entity. The UE may transmit one or more uplink communications via one or more of the first subscriber entity or the second subscriber entity using a coexistence management configuration that is based at least in part on the one or more parameters. Numerous other aspects are described.

公开(公告)号：US20230362972A1

公开(公告)日：2023-11-09

申请号：US18040770

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Cheol Hee PARK ,  Yue YIN ,  Guibing GU ,  Shuping CHEN

IPC: H04W72/542 ,  H04W72/53 ,  H04W72/11

CPC classification number: H04W72/542 ,  H04W72/11 ,  H04W72/53

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a message to be transmitted over a wireless channel, such as a vehicle-to-everything (V2X) system. The UE may determine a channel reservation limit for reserving resources on the wireless channel for the message based on a channel busy ratio for the wireless channel. The UE may determine that available resources are insufficient for both an initial transmission of the message and a retransmission of the message based on the channel reservation limit. The UE may reserve a resource on the wireless channel for the initial transmission of the message based on the available resources being insufficient for both the initial transmission of the message and the retransmission of the message.

公开(公告)号：US20230239787A1

公开(公告)日：2023-07-27

申请号：US18003789

申请日：2020-08-25

Applicant: QUALCOMM INCORPORATED

Inventor： Cheol Hee PARK ,  Ayushi JAIN ,  Ajaykumar RAMASWAMY ,  Gang Andy XIAO ,  Jintao HOU ,  Hongjin GUO ,  Yi QIN ,  Zengyu HAO ,  Feng CHEN

IPC: H04W52/02 ,  H04W76/14

CPC classification number: H04W52/0216 ,  H04W52/028 ,  H04W76/14

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the user equipment (UE) may adjust an operational mode of a circuit of the UE by selecting one or more parameters (e.g., power level or clock frequency or both). Adjusting parameter values may result in avoiding increased temperature. The UE may set an operational mode of a circuit based on a determination or a prediction of a number of blind decodes to be performed, a number of pending receive packets, or a number of transmitting UEs from which the UE will receive traffic. The UE may efficiently reduce unnecessary power expenditures and decrease temperature.

公开(公告)号：US20230010736A1

公开(公告)日：2023-01-12

申请号：US17650169

申请日：2022-02-07

Applicant: QUALCOMM Incorporated

Inventor： Adam HEBEIN ,  Manisha PRIYADARSHINI ,  Qin Xue FRANTTI ,  Brian A’HEARN ,  Rishav REJ ,  Qingxin CHEN ,  Uttam PATTANAYAK ,  Vikram SINGH ,  Bhupesh Manoharlal UMATT ,  Carlos Marcelo Dias PAZOS ,  Cherng-Shung HSU ,  Osama LOTFALLAH ,  Flora Pui San CHAN ,  Abhishek BHATNAGAR ,  Reza SHAHIDI ,  Cheol Hee PARK ,  Subashini KRISHNAMURTHY ,  Sandeep RAMANNAVAR ,  Jun HU ,  Shailesh MAHESHWARI ,  Thomas CHRISTOL ,  Hemanth Kumar RAYAPATI ,  Krishna Chaitanya MUKKERA

IPC: H04W76/15 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish, using a first subscription of the UE, a first communication connection associated with a first service. The UE may establish, using a second subscription of the UE, a second communication connection associated with a second service. The UE may operate in a dual subscriber identity module (SIM) dual active (DSDA) mode based at least in part on establishing the first communication connection and establishing the second communication connection. The UE may perform an action to maintain concurrent services, including the first service and the second service, while operating in the DSDA mode. Numerous other aspects are described.

公开(公告)号：US20220295543A1

公开(公告)日：2022-09-15

申请号：US17654363

申请日：2022-03-10

Applicant: QUALCOMM Incorporated

Inventor： Reza SHAHIDI ,  Qingxin CHEN ,  Lan LAN ,  Yong XIE ,  Carlos Marcelo Dias PAZOS ,  James BECKMAN ,  Cheol Hee PARK ,  Leena ZACHARIAS ,  Arnaud MEYLAN ,  Shanshan WANG

IPC: H04W74/00 ,  H04W8/20 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a first service associated with a first subscriber identity module (SIM) of the UE and a first priority. The UE may initiate a second service associated with a second SIM of the UE and a second priority. The UE may switch the first priority and the second priority during at least part of the first service or the second service. The UE may perform a communication in accordance with at least one of the first priority or the second priority. Numerous other aspects are described.