公开(公告)号：US10251145B2

公开(公告)日：2019-04-02

申请号：US15642180

申请日：2017-07-05

Applicant: QUALCOMM Incorporated

Inventor： Amer Catovic ,  Lenaig Genevieve Chaponniere ,  Haris Zisimopoulos

IPC: H04W60/00 ,  H04W76/18 ,  H04W48/16 ,  H04W8/02 ,  H04W4/70 ,  H04W84/04 ,  H04W60/04

Abstract: In one aspect, a method, a computer-readable medium, and an apparatus for wireless communication are provided. The apparatus may receive a registration request including requested features by a UE. The apparatus may determine to reject the registration request based on the requested CIoT optimization features. The apparatus may select a cause value from a plurality of cause values to include in a registration reject message to the UE. The apparatus may send the registration reject message to the UE.

公开(公告)号：US09788237B2

公开(公告)日：2017-10-10

申请号：US14835473

申请日：2015-08-25

Applicant: QUALCOMM Incorporated

Inventor： Amer Catovic ,  Suli Zhao

IPC: H04W28/08 ,  H04W36/22 ,  H04W36/24 ,  H04W36/00 ,  H04W36/14 ,  H04W84/12 ,  H04W88/02

CPC classification number: H04W28/085 ,  H04W36/0055 ,  H04W36/14 ,  H04W36/22 ,  H04W36/24 ,  H04W36/245 ,  H04W84/12 ,  H04W88/02

Abstract: A method of wireless communication by a UE includes receiving an indication information; determining, based on the indication information, whether a connection of the UE is authorized to be offloaded from a first channel to a second channel; determining, when the connection is not authorized to be offloaded, whether there is an ongoing handover procedure to offload the connection of the UE from the first channel to the second channel or whether the indication information is received in a message corresponding to a request to deactivate a default evolved packet system (EPS) bearer of the connection of the UE. The method further includes disregarding the indication information when the connection is not authorized to be offloaded and it is determined that either there is an ongoing handover procedure to offload the connection of the UE from the first channel to the second channel or the message corresponds to a request to deactivate a default EPS bearer of the connection.

公开(公告)号：US20150163704A1

公开(公告)日：2015-06-11

申请号：US14566104

申请日：2014-12-10

Applicant: QUALCOMM Incorporated

Inventor： Amer Catovic ,  Suli Zhao ,  Sivaramakrishna Veerepalli ,  Ajith Tom Payyappilly

IPC: H04W36/00 ,  H04W12/06 ,  H04W12/04

CPC classification number: H04W36/0038 ,  H04W12/06 ,  H04W36/0022 ,  H04W36/14 ,  H04W40/36 ,  H04W84/12 ,  H04W88/16

Abstract: Wireless communications in an integrated network handling data for multimode terminals receiving data over two or more different networks are disclosed. Different networks, including 3GPP and WLAN are disclosed. Mobile entities receiving data packets from a packet gateway are disclosed. Methods for handing off a mobile entity from a cellular wireless network to a trusted wireless access network (TWAN) are disclosed. Determining whether an Internet Protocol (IP) interface of a mobile entity is ready to receive data packets via a TWAN is disclosed. Indicating mobile entity readiness to receive data packets via a TWAN is disclosed.

Abstract translation: 公开了处理在两个或多个不同网络上接收数据的多模终端的数据的集成网络中的无线通信。 披露了不同的网络，包括3GPP和WLAN。 公开了从分组网关接收数据分组的移动实体。 公开了将移动实体从蜂窝无线网络切换到可信无线接入网络（TWAN）的方法。 公开了确定移动实体的因特网协议（IP）接口是否准备好通过TWAN接收数据包。 公开了指示通过TWAN接收数据分组的移动实体准备状态。

公开(公告)号：US12284622B2

公开(公告)日：2025-04-22

申请号：US17303335

申请日：2021-05-27

Applicant: QUALCOMM Incorporated

Inventor： Amer Catovic ,  Osama Lotfallah ,  Stefano Faccin ,  Lenaig Genevieve Chaponniere

IPC: H04W60/00 ,  H04W76/10 ,  H04W84/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network, a procedure rejection message for non-cellular access at a non-access stratum (NAS) layer, and provide a first congestion indication from the NAS layer to lower layers for non-cellular access based at least in part on the receiving the procedure rejection message. The UE may refrain, at the lower layers, from initiating establishment of a signaling connection based at least in part on the first congestion indication. Numerous other aspects are provided.

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：US12035135B2

公开(公告)日：2024-07-09

申请号：US17453147

申请日：2021-11-01

Applicant: QUALCOMM Incorporated

Inventor： Amer Catovic ,  Suli Zhao ,  Lenaig Genevieve Chaponniere

IPC: H04W12/06 ,  H04W12/00

CPC classification number: H04W12/06 ,  H04W12/009

Abstract: Method and apparatus for blocking session management procedures for a network slice during an NSSAA procedure. The apparatus receives a network slice-specific authentication command for a network slice that is currently allowed. The apparatus determines that the network slice is being authenticated based on the received network slice-specific authentication command. The apparatus blocks session management procedures associated with the network slice based on the determination that the network slice is being authenticated.

公开(公告)号：US11997698B2

公开(公告)日：2024-05-28

申请号：US16874342

申请日：2020-05-14

Applicant: QUALCOMM Incorporated

Inventor： Amer Catovic ,  Alberto Rico Alvarino ,  Ayan Sengupta

IPC: H04W72/30 ,  H04L1/1607 ,  H04L5/00 ,  H04W4/06 ,  H04W72/0446

CPC classification number: H04W72/30 ,  H04L1/1614 ,  H04L1/1642 ,  H04L5/0051 ,  H04W4/06 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a base station may indicate in system information, or a user equipment (UE) may determine based on system information, which reference signal resources may be used for channel estimation for a given broadcast control channel. In some examples, a base station may configure and transmit reference signals having the same numerology as a broadcast control channel according to a first reference signal pattern during the same subframe in which the broadcast control channel is configured. The first reference signal pattern may be more dense than a second reference signal pattern used for reference signals having a different numerology than the broadcast control channel. The more dense first reference signal pattern may provide sufficient reference signals for successful single-symbol channel estimation, resulting in a successful decoding of the broadcast control channel.

公开(公告)号：US11979816B2

公开(公告)日：2024-05-07

申请号：US18063417

申请日：2022-12-08

Applicant: QUALCOMM Incorporated

Inventor： Osama Lotfallah ,  Amer Catovic ,  Liangchi Hsu ,  Lenaig Genevieve Chaponniere ,  Arvind Vardarajan Santhanam

IPC: H04W48/04 ,  H04W48/08 ,  H04W76/38

CPC classification number: H04W48/04 ,  H04W48/08 ,  H04W76/38

Abstract: The present disclosure relates to a user equipment (UE) dynamically adjusting a non-access stratum (NAS) timer. Specifically, the UE may determine operation in a wideband and support of an extended coverage (EC) restriction. The UE may further identify a duration of a non-access stratum (NAS) timer based on determining operation in the wideband and the EC restriction. The UE may further transmit an access request message to a network entity to trigger a mobility management procedure. The UE may further receive an acceptance message from the network entity indicating an unrestricted or restricted status of the EC restriction. The UE may further apply the duration to the NAS timer based on the acceptance message indicating the unrestricted or restricted status of the EC restriction received from the network entity or a history of EC restrictions of a public land mobile network (PLMN) in a defined geographic area.

公开(公告)号：US11894914B2

公开(公告)日：2024-02-06

申请号：US17475140

申请日：2021-09-14

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Alberto Rico Alvarino ,  Xiao Feng Wang ,  Masato Kitazoe ,  Ayan Sengupta ,  Amer Catovic ,  Umesh Phuyal ,  Liangping Ma ,  Le Liu

IPC: H04B7/185 ,  H04W36/00 ,  H04W36/08

CPC classification number: H04B7/18541 ,  H04W36/0009 ,  H04W36/00835 ,  H04W36/08

Abstract: A user equipment (UE) selects or reselects a target cell of a non-terrestrial network or resumes connectivity with the target cell after a satellite handover for a permanently fixed low Earth orbit (LEO) cell. The target cell is a serving or non-serving cell. The UE determines a cell type of the target cell. The cell type may be a LEO cell type, a geostationary Earth orbit (GEO) cell type, a moving cell type, a fixed cell type, a temporarily fixed LEO cell type, or a permanently fixed LEO cell type. The UE completes selection or reselection of the target cell or completes the connectivity with the target cell, based on the cell type.