公开(公告)号：US12200611B2

公开(公告)日：2025-01-14

申请号：US17453214

申请日：2021-11-02

Applicant: QUALCOMM Incorporated

Inventor： Lenaig Genevieve Chaponniere ,  Sunghoon Kim ,  Amer Catovic ,  Sitaramanjaneyulu Kanamarlapudi ,  Haris Zisimopoulos ,  Waqar Zia ,  Sebastian Speicher

IPC: H04W48/16 ,  H04W8/26 ,  H04W60/04 ,  H04W60/06 ,  H04W84/04

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 registering with a first public land mobile network (PLMN) of a first network operator in response to detection of an interruption event associated with a second PLMN of a second network operator; determining that the interruption event has ended; and taking one or more actions to communicate with the second PLMN in response to the ending of the interruption event, wherein taking the one or more actions to communicate with the second PLMN is based on a constraint associated with access attempts to the second PLMN.

公开(公告)号：US20250016721A1

公开(公告)日：2025-01-09

申请号：US18711835

申请日：2022-12-13

Applicant: QUALCOMM INCORPORATED

Inventor： Stephen William Edge ,  Amer Catovic ,  Haris Zisimopoulos

IPC: H04W64/00 ,  H04B7/185 ,  H04W84/04

Abstract: A user equipment (UE) may access a public land mobile network (PLMN) via a communication satellite. The UE may receive satellite coverage data from the serving PLMN via the communication satellite indicating at which locations and/or at which times satellite coverage is available. The UE may determine, based on the satellite coverage data, a first time of satellite unavailability for a location of the UE and a second time of satellite availability. The UE may enter a no coverage state following the first time. The UE may inhibit mobile originating requests and/or reduce a frequency of satellite cell searching while in the no coverage state. The UE may leave the no coverage state at the second time. The satellite coverage data may comprise a coverage map for a grid of locations. Extra coverage data may be provided for satellite availability for other PLMNs and/or for terrestrial cells.

公开(公告)号：US12167361B2

公开(公告)日：2024-12-10

申请号：US17090876

申请日：2020-11-05

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Stephen William Edge ,  Luis Fernando Brisson Lopes ,  Amer Catovic ,  Umesh Phuyal ,  Alberto Rico Alvarino ,  Haris Zisimopoulos ,  Stefano Faccin ,  Xiao Feng Wang

IPC: H04W64/00 ,  H04W24/10

Abstract: Disclosed are techniques for wireless communication using satellite access to a wireless network, where a wireless cell supported by a satellite is moving or temporarily fixed. In an aspect, a radio access network (RAN) entity or a user equipment (UE) provides, to a core network entity, an enhanced cell global identifier (CGI), where the enhanced CGI includes at least one field representing a location of the UE. Based on the enhanced CGI, the core network entity determines a location of the UE, and may provide a service to the UE based on the location. A core network may also provide an enhanced CGI to a RAN, e.g., to support wireless emergency alerting to UEs.

公开(公告)号：US11785576B2

公开(公告)日：2023-10-10

申请号：US17878803

申请日：2022-08-01

Applicant: QUALCOMM Incorporated

Inventor： Haris Zisimopoulos ,  Lenaig Genevieve Chaponniere ,  Hong Cheng ,  Karl Georg Hampel ,  Sebastian Speicher ,  Alberto Rico Alvarino

IPC: H04W64/00 ,  H04W76/27 ,  H04W76/11 ,  H04W4/70 ,  H04W8/00 ,  H04W92/18

CPC classification number: H04W64/003 ,  H04W4/70 ,  H04W8/005 ,  H04W64/006 ,  H04W76/11 ,  H04W76/27 ,  H04W92/18

Abstract: A configuration for dynamically updating the neighbor list sent to a UE based on the location of the UE and the location of one or more mobile relays. The apparatus receives first location information for one or more UEs. The apparatus receives second location information for one or more mobile relays. The apparatus determines a distance between the one or more UEs and each of the one or more mobile relays. The apparatus sends assistance information to at least one of the one or more UEs in an area, the assistance information identifying at least one mobile relay of the one or more mobile relays based on the determined distance between the one or more UEs and the at least one mobile relay.

公开(公告)号：US11690082B2

公开(公告)日：2023-06-27

申请号：US17326235

申请日：2021-05-20

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Miguel Griot ,  Kapil Bhattad ,  Haris Zisimopoulos ,  Lenaig Genevieve Chaponniere ,  Mungal Singh Dhanda

IPC: H04W28/00 ,  H04W72/30 ,  H04W28/02 ,  H04W72/51 ,  H04W72/543

CPC classification number: H04W72/30 ,  H04W28/0205 ,  H04W72/51 ,  H04W72/543

Abstract: Methods, systems, and devices for wireless communication are described. Some wireless communications systems may support a determination of user equipment (UE) capabilities, such as a category or a coverage level for broadcast or multicast content. In some cases, a radio interface may be configured to account for an indicated capability of a target UE. For example, a base station may receive an indication of a capability of a particular targeted UE. The capability of the targeted UE may be specified by a service provider to deliver multicast or broadcast content, and subsequently associated with a radio interface between the base station and the target UE. The radio interface may then be configured based on the indicated capability of the target UE, for example, by configuring a transport block size or bandwidth. The base station may then transmit broadcast or multicast content to the UE using the configured radio interface.

公开(公告)号：US11611865B2

公开(公告)日：2023-03-21

申请号：US17079714

申请日：2020-10-26

Applicant: QUALCOMM Incorporated

Inventor： Stefano Faccin ,  Haris Zisimopoulos ,  Miguel Griot

IPC: H04W8/06 ,  H04W76/28 ,  H04W48/18 ,  H04W76/27 ,  H04W60/02 ,  H04W8/18 ,  H04W36/12

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for handling mobility between areas with heterogeneous network slices in wireless communications systems operating according to new radio (NR) technologies. An exemplary method that may be performed by a UE includes receiving an indication that a network slice is not available, entering a connection management idle (CM-IDLE) state, and initiating a registration procedure with an access and mobility management function (AMF) subsequent to entering the CM-IDLE state.

公开(公告)号：US11564267B2

公开(公告)日：2023-01-24

申请号：US16888152

申请日：2020-05-29

Applicant: QUALCOMM Incorporated

Inventor： Haris Zisimopoulos ,  Miguel Griot ,  Sebastian Speicher

IPC: H04W76/11

Abstract: A method, an apparatus, and/or a computer program product for wireless communication are provided. Radio capability signaling (RACS) optimization for the radio access technology (RAT) may be deployed for some user equipments (UEs) in a network to reduce a signaling overhead associated with identifying UE radio capabilities. The UEs may be configured with a set of UE radio capability identifiers, such as a UE radio capability identifier for a narrowband (NB) RAT, a UE radio capability identifier for a non-NB RAT, and/or the like. A UE may provide a single UE radio capability identifier corresponding to a type of RAT to which the UE is to connect. The BS may determine that the UE supports RACS optimization for the RAT. If the UE does not provide the UE radio capability identifier, the BS may infer that the UE does not support RACS optimization.

公开(公告)号：US11564142B2

公开(公告)日：2023-01-24

申请号：US17014869

申请日：2020-09-08

Applicant: QUALCOMM Incorporated

Inventor： Sebastian Speicher ,  Haris Zisimopoulos ,  Lenaig Genevieve Chaponniere ,  Hong Cheng ,  Karl Georg Hampel ,  Alberto Rico Alvarino

IPC: H04W4/00 ,  H04W36/22 ,  H04W28/08 ,  H04W36/08 ,  H04W36/32

Abstract: Disclosed are techniques for wireless communication that over come problems associated with conventional approaches including load balancing and handover efficiency issues. In one aspect a wireless communication technique takes into account the load of a donor gNB before a relay decides to reselect from one donor gNB to another. In another aspect, a wireless communication technique ensures that relays are handed over to base stations that will be able to serve the relay as the mobile relay continues to follow its expected path (e.g. streets or tracks).

公开(公告)号：US11496884B2

公开(公告)日：2022-11-08

申请号：US15969738

申请日：2018-05-02

Applicant: QUALCOMM Incorporated

Inventor： Umesh Phuyal ,  Alberto Rico Alvarino ,  Haris Zisimopoulos ,  Masato Kitazoe

IPC: H04W8/24 ,  H04W48/16 ,  H04B7/155 ,  H04W48/18 ,  H04W36/00 ,  H04B7/15 ,  H04W36/08 ,  H04W36/30 ,  H04W4/02 ,  H04W48/20 ,  H04W36/32 ,  H04W76/10 ,  B64C39/02

Abstract: In an embodiment, a drone-coupled UE transmits a message to a network component (e.g., eNB) of a terrestrial wireless communication subscriber network that identifies a drone-coupled capability information of the drone-coupled UE, the drone-coupled capability information being configured to indicate, to the network component, that the drone-coupled UE is capable of engaging in a flying state. The network component receives the message and determines that the drone-coupled UE is capable of engaging in a flying state based on the received message.

公开(公告)号：US11477632B2

公开(公告)日：2022-10-18

申请号：US17670186

申请日：2022-02-11

Applicant: QUALCOMM Incorporated

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

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