公开(公告)号：US11558846B2

公开(公告)日：2023-01-17

申请号：US16824349

申请日：2020-03-19

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Sven Fischer ,  Stephen William Edge ,  Joseph Binamira Soriaga ,  Tao Luo ,  Peter Gaal ,  Alexandros Manolakos ,  Guttorm Ringstad Opshaug ,  Zhimin Du ,  Yiqing Cao ,  Tingfang Ji ,  Lorenzo Casaccia

IPC: H04W64/00 ,  H04W12/037

Abstract: A reference signal periodically transmitted by a base station in a wireless network can have certain proprietary properties to help prevent detection and utilization of the signal for unauthorized positioning of mobile devices. More specifically, a network node can obscure and introduce time-variation in mapping between positioning signals and a corresponding physical base stations. The network node may also introduce time variations in fields of a base station almanac (BSA) provided to subscribing user equipments (UEs). The information transmitted to the subscribing UEs may be encrypted.

公开(公告)号：US20240224339A1

公开(公告)日：2024-07-04

申请号：US18558343

申请日：2021-07-16

Applicant: QUALCOMM Incorporated

Inventor： Yiqing Cao ,  Jing Lei ,  Peter Gaal ,  Alberto Rico Alvarino ,  Kazuki Takeda ,  Juan Montojo ,  Wanshi Chen ,  Bin Han ,  Ting Wang ,  Yan Li ,  Zhimin Du ,  Kefeng Zhang

IPC: H04W74/0833 ,  H04W48/12

CPC classification number: H04W74/0833 ,  H04W48/12

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support configuring associations between system information of at least one downlink (DL) anchor carrier and at least one random access channel (RACH) occasion (RO) of an uplink (UL) anchor carrier for initial access in flexible multicarrier operations. System information may be transmitted by a base station to a UE over the DL anchor carrier. In aspects, the at least one DL anchor carrier may be mapped to an UL anchor carrier, or to one or more candidate UL anchor carriers from which the UE may configurably select the UL anchor carrier, for initial access operations. In aspects, the UL anchor carrier and/or the one or more candidate UL anchor carriers may be respectively associated with one or more ROs. The UE may perform initial access operations over the UL anchor carrier using the associated one or more ROs.

公开(公告)号：US09451098B2

公开(公告)日：2016-09-20

申请号：US14521082

申请日：2014-10-22

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Zhimin Du ,  Junan Jiang

IPC: H04M1/00 ,  H04M15/00 ,  H04W8/20 ,  H04W12/04 ,  H04W88/06

CPC classification number: H04M15/8011 ,  H04M15/49 ,  H04M17/02 ,  H04M17/026 ,  H04M17/103 ,  H04W4/24 ,  H04W8/205 ,  H04W12/04 ,  H04W88/06

Abstract: Methods and devices for dynamic VSIM provisioning on a multi-SIM wireless device having a first SIM as a Universal Integrated Circuit Card (UICC) and a virtual SIM (VSIM). A provisioning server may receive updated information from the wireless device, and based at least partially on the received information, determine whether the SIM profile on the VSIM of the wireless device should be changed. To change the SIM profile, the provisioning server may determine whether remote credential management procedures are enabled. If so, the provisioning server may select a new SIM profile from a plurality of SIM profiles, and provision the new SIM profile in the VSIM using remote credential management procedures. If remote credential management procedures are unavailable, the provisioning server may select a remote SIM from a plurality of remote SIMs associated with the provisioning server, and run the remote SIM to execute authentication processes for the wireless device.

Abstract translation: 在具有第一SIM卡作为通用集成电路卡（UICC）和虚拟SIM（VSIM）的多SIM无线设备上进行动态VSIM供应的方法和设备。 配置服务器可以从无线设备接收更新的信息，并且至少部分地基于所接收的信息，确定是否应该改变无线设备的VSIM上的SIM配置文件。 要更改SIM配置文件，配置服务器可以确定是否启用远程凭据管理过程。 如果是，则配置服务器可以从多个SIM配置文件中选择新的SIM配置文件，并使用远程凭证管理程序在VSIM中提供新的SIM配置文件。 如果远程凭证管理程序不可用，则配置服务器可以从与配置服务器相关联的多个远程SIM中选择远程SIM，并运行远程SIM以执行无线设备的认证过程。

公开(公告)号：US12284584B2

公开(公告)日：2025-04-22

申请号：US17904886

申请日：2020-03-24

Applicant: QUALCOMM Incorporated

Inventor： Zhimin Du ,  Yiqing Cao ,  Yan Li ,  Thomas Stockhammer ,  Lenaig Genevieve Chaponniere

IPC: H04W48/08 ,  H04H20/59 ,  H04N21/482 ,  H04N21/81 ,  H04W4/06 ,  H04W4/90 ,  H04W72/232

Abstract: Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes receiving a public warning system (PWS) message, wherein the PWS message includes information associated with at least one program provided via a multimedia service, and retrieving the at least one program via the multimedia service based on the information indicated in the PWS message.

公开(公告)号：US10111078B2

公开(公告)日：2018-10-23

申请号：US15526819

申请日：2015-12-11

Applicant: QUALCOMM Incorporated

Inventor： Randall Coleman Gellens ,  Stephen William Edge ,  David Hugh Williams ,  Zhimin Du ,  Yan Li

IPC: H04W4/90 ,  H04W76/50 ,  H04M3/00 ,  H04L29/12 ,  H04M3/51 ,  H04W4/04

Abstract: Methods, systems, and devices are described for wireless communication. A wireless device such as an in-vehicle system (IVS) may transmit an emergency call (eCall) message to a third party eCall server using a communication session which may be packet based or circuit based. The eCall message may include session information and telematics data. The third party eCall server may relay the session information and telematics data to a public safety answering point (PSAP). For example, the third party eCall server may generate an automatic text-to-speech message that is transmitted to the PSAP over a public communications network. In some cases, the third party eCall server may transmit a response to the wireless device including metadata based on the telematics data transmitted in the eCall message. The eCall message may also include a call-back number, and the PSAP may contact the wireless device directly using the call-back number.

公开(公告)号：US20170374538A1

公开(公告)日：2017-12-28

申请号：US15526819

申请日：2015-12-11

Applicant: QUALCOMM Incorporated

Inventor： Randall Coleman Gellens ,  Stephen William Edge ,  David Hugh Williams ,  Zhimin Du ,  Yan Li

IPC: H04W4/22 ,  H04L29/12 ,  H04W76/00 ,  H04W4/04 ,  H04M3/00

CPC classification number: H04W4/90 ,  H04L61/1511 ,  H04L61/1541 ,  H04L61/1588 ,  H04L61/2007 ,  H04M3/00 ,  H04M3/5116 ,  H04W4/04 ,  H04W4/046 ,  H04W76/50

Abstract: Methods, systems, and devices are described for wireless communication. A wireless device such as an in-vehicle system (IVS) may transmit an emergency call (eCall) message to a third party eCall server using a communication session which may be packet based or circuit based. The eCall message may include session information and telematics data. The third party eCall server may relay the session information and telematics data to a public safety answering point (PSAP). For example, the third party eCall server may generate an automatic text-to-speech message that is transmitted to the PSAP over a public communications network. In some cases, the third party eCall server may transmit a response to the wireless device including metadata based on the telematics data transmitted in the eCall message. The eCall message may also include a call-back number, and the PSAP may contact the wireless device directly using the call-back number.

公开(公告)号：US20250126531A1

公开(公告)日：2025-04-17

申请号：US18694719

申请日：2022-10-26

Applicant: QUALCOMM INCORPORATED

Inventor： Yiqing Cao ,  Peter Gaal ,  Wanshi Chen ,  Juan Montojo ,  Timo Ville Vintola ,  Bin Han ,  Alberto Rico Alvarino ,  Yi Huang ,  Yan Li ,  Zhimin Du

IPC: H04W36/00 ,  H04W72/0453 ,  H04W72/1268

Abstract: Methods, systems, and devices for wireless communication are described. A device may transmit first control signaling indicating a capability for switching between carriers of a group of carriers during uplink communications using carrier aggregation. The group of carriers include three or more carriers that are each associated with different radio frequency bands. The device may receive second control signaling that includes an indication for the device to switch to a subset of carriers of the group of carriers for transmission of an uplink message. The subset of carriers may be associated with a combination of radio frequency bands. The device may transmit the uplink message on at least one of the subset of carriers in accordance with a mapping between the combination of radio frequency bands and the at least one of the subset of carriers, where the mapping is based on the capability.

公开(公告)号：US12279334B2

公开(公告)日：2025-04-15

申请号：US17796504

申请日：2020-03-20

Applicant: QUALCOMM Incorporated

Inventor： Yiqing Cao ,  Yan Li ,  Thomas Stockhammer ,  Zhimin Du

IPC: H04W76/40 ,  H04W76/10 ,  H04W76/30

Abstract: Aspects described herein relate to managing and/or configuring, for a user equipment (UE), unicast and/or multicast radio bearers for unicast and/or multicast cells based on measurement reports generated by the UE.