公开(公告)号：US11363650B2

公开(公告)日：2022-06-14

申请号：US16948506

申请日：2020-09-21

Applicant: QUALCOMM INCORPORATED

Inventor： Soo Bum Lee ,  Adrian Edward Escott ,  Mahmoud Watfa ,  Anand Palanigounder ,  Luis Fernando Brisson Lopes

IPC: H04M11/00 ,  H04W4/00 ,  H04W76/11 ,  H04W4/70 ,  H04L1/16 ,  H04W68/00 ,  H04W76/27 ,  H04W8/26

Abstract: Wireless communications systems and methods related to globally unique temporary identity (GUTI) reallocation for cellular-Internet of thing (CIoT) are provided. A user equipment (UE) receives, from a network, a paging associated with a mobile-terminated early data transmission (MT-EDT). The UE transmits, by the UE to the network, a data request in response to the paging. The UE receives, from the network in response to the data request, a message including a global unique temporary identifier (GUTI) and at least one of data associated with the paging or a connection release indication.

公开(公告)号：US20220159775A1

公开(公告)日：2022-05-19

申请号：US17649788

申请日：2022-02-02

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh Dhanda ,  Luis Fernando Brisson Lopes ,  Umesh Phuyal

IPC: H04W76/28 ,  H04W52/02 ,  H04W68/00 ,  H04W68/02

Abstract: Improvements are provided to the paging process for an eMTC UE by allowing a base station and the UE to apply a UE-specific DRX cycle for paging, from one set of DRX cycles, when the UE is operating in non-CE mode and apply another UE-specific DRX cycle, from a more restricted set of UE-specific DRX cycles, when the UE is operating in a CE mode. A UE may report and apply certain UE-specific DRX cycles under non-CE mode, and may change a UE-specific DRX cycle to one from a more restricted set when operating in CE mode. Similarly, base stations may receive the reported UE-specific DRX cycle and apply that UE-specific DRX cycle for paging the UE in non-CE mode, while applying a different UE-specific DRX cycle from the more restrictive set for paging the UE in CE mode.

公开(公告)号：US11284470B2

公开(公告)日：2022-03-22

申请号：US16737348

申请日：2020-01-08

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh Dhanda ,  Luis Fernando Brisson Lopes ,  Umesh Phuyal

IPC: H04W76/28 ,  H04W52/02 ,  H04W68/00 ,  H04W68/02

Abstract: Improvements are provided to the paging process for an eMTC UE by allowing a base station and the UE to apply a UE-specific DRX cycle for paging, from one set of DRX cycles, when the UE is operating in non-CE mode and apply another UE-specific DRX cycle, from a more restricted set of UE-specific DRX cycles, when the UE is operating in a CE mode. A UE may report and apply certain UE-specific DRX cycles under non-CE mode, and may change a UE-specific DRX cycle to one from a more restricted set when operating in CE mode. Similarly, base stations may receive the reported UE-specific DRX cycle and apply that UE-specific DRX cycle for paging the UE in non-CE mode, while applying a different UE-specific DRX cycle from the more restrictive set for paging the UE in CE mode.

公开(公告)号：US10863319B2

公开(公告)日：2020-12-08

申请号：US16716799

申请日：2019-12-17

Applicant: QUALCOMM Incorporated

Inventor： Stephen William Edge ,  Luis Fernando Brisson Lopes ,  Sven Fischer

IPC: H04W4/029 ,  G01S5/02 ,  H04W88/06 ,  H04W36/00

Abstract: Techniques are disclosed in which generic position methods in a wireless network allow positioning of a target user equipment (UE) that is served by any one (or more) of a number of different Radio Access Technologies (RATs) and that allow measurements by the UE of access nodes belonging to different RATs and/or measurements of the UE by access nodes for different RATs. With a generic position method, a common set of procedures, messages, and parameters may be defined that are applicable to multiple RATs and that do not require a location server to know in advance the serving RAT for a target UE.

公开(公告)号：US20190394688A1

公开(公告)日：2019-12-26

申请号：US16445926

申请日：2019-06-19

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Masato Kitazoe ,  Tom Chin ,  Gavin Bernard Horn ,  Haris Zisimopoulos ,  Shyamal Ramachandran ,  Min Wang ,  Aziz Gholmieh ,  Ajith Payyappilly ,  Luis Fernando Brisson Lopes

IPC: H04W36/00 ,  H04W8/24 ,  H04L5/14 ,  H04M7/00 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described that provide for a user equipment (UE) to report packet switched voice call capabilities to a base station. The UE may explicitly report voice call capabilities via one or more system-level parameters that are transmitted to the base station. The base station may operate in a first radio access network (RAN), such as a 5G or new radio (NR) RAN. In cases where the UE indicates a capability for packet switched voice calls via the first RAN, one or more voice calls may be established with the UE via the first RAN. In cases where the UE indicates that it is not capable of packet switched voice calls via the first RAN, the UE may fall back to a different RAN (e.g., a 4G or LTE RAN, a 3G RAN, or a 2G RAN) for voice calls.

公开(公告)号：US09936474B2

公开(公告)日：2018-04-03

申请号：US14599934

申请日：2015-01-19

Applicant: QUALCOMM Incorporated

Inventor： Gavin Bernard Horn ,  Stefano Faccin ,  Osok Song ,  Luis Fernando Brisson Lopes

IPC: H04W88/06 ,  H04W68/12 ,  H04W60/00 ,  H04W60/04 ,  H04W8/18 ,  H04W84/04

CPC classification number: H04W60/04 ,  H04W8/18 ,  H04W60/005 ,  H04W68/12 ,  H04W84/04 ,  H04W88/06

Abstract: Mobile devices may be paged via non-cellular or cellular radio access technologies (RATs). Mobile devices may determine that they are capable of receiving a paging message via a non-cellular RAT, and they indicate to a network that they are capable of such paging. Accordingly, in addition to cellular paging, mobile devices may be paged for cellular or non-cellular data via a non-cellular RAT. Non-cellular paging may be facilitated by a non-cellular paging server, which may be an independent network-side entity or may be an aspect of another network entity, such as an mobility management entity (MME).

公开(公告)号：US12279196B2

公开(公告)日：2025-04-15

申请号：US17874974

申请日：2022-07-27

Applicant: QUALCOMM Incorporated

Inventor： Stephen William Edge ,  Haris Zisimopoulos ,  Luis Fernando Brisson Lopes ,  Amer Catovic

IPC: H04W4/00 ,  H04B7/185 ,  H04L65/1045 ,  H04L65/1104 ,  H04W4/90 ,  H04W84/04

Abstract: Techniques are described to support call routing and location for a user equipment (UE) with satellite wireless access to a serving PLMN. The UE sends a Session Initiation Protocol (SIP) INVITE message to a network node, such as a P-CSCF, that includes an indication of satellite access for the UE. In response the network node sends a request to another network node for a cell ID for a fixed cell in which the UE is located. The fixed cell can be independent of satellite radio cells for the serving PLMN. The network node may receive the cell ID for the fixed cell and sends the SIP INVITE message to another network node (e.g., an E-CSCF or LRF) with the cell ID for the fixed cell. The other network node may use the cell ID to route the SIP INVITE message or obtain an approximate location of the UE.

公开(公告)号：US12219564B2

公开(公告)日：2025-02-04

申请号：US17394397

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

Inventor： Amer Catovic ,  Mungal Singh Dhanda ,  Ayan Sengupta ,  Alberto Rico Alvarino ,  Liangchi Hsu ,  Bharat Shrestha ,  Luis Fernando Brisson Lopes ,  Stephen William Edge

IPC: H04W68/00 ,  H04L5/00 ,  H04W52/02 ,  H04W68/02 ,  H04W68/12 ,  H04W72/21

Abstract: A UE may include IoT NTN device, and the UE may acquire the GNSS location to perform the time/frequency pre-compensation. A NAS layer of the UE may initiate a connection request procedure based on the GNSS fix procedure at one or more lower layer of the UE. A network may transmit a paging request to the UE, and manage a paging response timer based on the GNSS fix procedure at the UE.

公开(公告)号：US12200532B2

公开(公告)日：2025-01-14

申请号：US17382303

申请日：2021-07-21

Applicant: QUALCOMM Incorporated

Inventor： Jianghong Luo ,  Karl Georg Hampel ,  Navid Abedini ,  Naeem Akl ,  Tao Luo ,  Luca Blessent ,  Junyi Li ,  Luis Fernando Brisson Lopes

IPC: H04W76/12 ,  H04W28/02 ,  H04W40/12 ,  H04W92/24

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at an integrated access and backhaul (IAB) node. The IAB node receives one or more delay parameters from an IAB donor and determines an access PDB over an air link between the IAB node and a child node or a UE based in part on the one or more delay parameters received from the IAB donor.

公开(公告)号：US20240314657A1

公开(公告)日：2024-09-19

申请号：US18184544

申请日：2023-03-15

Applicant: QUALCOMM Incorporated

Inventor： Shankar Krishnan ,  Prasad Reddy Kadiri ,  Luis Fernando Brisson Lopes ,  Geetha Priya Rajendran

IPC: H04W36/14 ,  H04W36/00

CPC classification number: H04W36/14 ,  H04W36/0061 ,  H04W36/0069

Abstract: Aspects presented herein relate to methods and devices for wireless communication for facilitating user equipment access to, and mobility between, non-public networks. The disclosed techniques support idle or connected mode mobility between standalone non-public networks (SNPNs) without the need for selection of a new network. Further, the techniques provide support for non-3GPP access for SNPNs as well as provide access to localized services related to non-public networks.