公开(公告)号：US12238813B2

公开(公告)日：2025-02-25

申请号：US17278411

申请日：2019-09-23

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Thomas Forsman ,  Göran Jansson ,  Marko Jusufovic ,  Darja Linkova

IPC: H04W76/32 ,  H04L1/1867

Abstract: The disclosure relates to a network management entity (ME) in a communications network (CN), the network management entity (ME) being configured to; receive (S10) a request message (REQm), transmitted by a network serving entity (SE), indicating deletion of a bearer connection for a user equipment (UE, 600), transmit (S40) a release message (RELm) towards a network entity (NE), receive (S50) a complete message (COMPm +IDU) transmitted by the network entity (NE), confirming that the user equipment (UE, 600) is released, and comprising information regarding data usage (IDU), and transmit (S60) a response message (RESPm +IDU) towards the network serving entity (SE), acknowledging deletion of the bearer connection of the user equipment (UE, 600), in response to receiving the complete message (COMPm +IDU). The disclosure also relates to methods performed in a network management entity (ME).

公开(公告)号：US20250048459A1

公开(公告)日：2025-02-06

申请号：US18713981

申请日：2022-02-18

Applicant: ZTE CORPORATION

Inventor： Jinguo ZHU ,  Lijuan CHEN ,  Qiang HUANG ,  Qiang ZHANG

IPC: H04W76/12 ,  H04W28/02 ,  H04W76/32

Abstract: Method, device and computer program product for wireless communication are provided. A method includes: transmitting, by an application function to a first application server, a tunnel ready notification to allow the first application server to transfer an application layer traffic to a second application server via a tunnel between a first local user plane function for the first application server and a second local user plane function for the second application server.

公开(公告)号：US12101845B2

公开(公告)日：2024-09-24

申请号：US17647330

申请日：2022-01-06

Applicant: Google LLC

Inventor： Chih-Hsiang Wu ,  Ching-Jung Hsieh

IPC: H04W76/32 ,  H04B7/06 ,  H04L5/00 ,  H04W8/08 ,  H04W36/08 ,  H04W48/20 ,  H04W68/00 ,  H04W72/04 ,  H04W72/044 ,  H04W72/542 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/27

CPC classification number: H04W76/32 ,  H04B7/0617 ,  H04B7/0632 ,  H04L5/0048 ,  H04W8/08 ,  H04W36/08 ,  H04W48/20 ,  H04W68/005 ,  H04W72/04 ,  H04W72/046 ,  H04W72/542 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/27

Abstract: This document describes techniques and apparatuses for handling radio resource control (RRC) cell group configuration. In implementations, a base station (120) receives a first radio resource control message that requests a connection procedure between a user equipment (110) and the base station (e.g., 325, 425, 1325), such as a radio resource control resume request or a radio resource setup request. In response to receiving the first radio resource control message, the base station (120) generates a second radio resource control message that includes a cell-group-configuration information element that excludes a reconfiguration-with-sync information element (e.g., 330, 430, 1330). The base station (120) then transmits the second radio resource control message to the user equipment (110) (e.g., 335, 435, 1345). Afterward, the base station (120) receives, from the user equipment (110), a third radio resource control message that indicates the connection procedure is complete (e.g., 340, 440, 1350).

公开(公告)号：US20240276285A1

公开(公告)日：2024-08-15

申请号：US18640802

申请日：2024-04-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jagdeep Singh AHLUWALIA ,  Haibo XU ,  Mengchen ZHANG

IPC: H04W28/02 ,  H04L67/143 ,  H04W76/32 ,  H04W88/08

CPC classification number: H04W28/0221 ,  H04L67/143 ,  H04W76/32 ,  H04W88/085

Abstract: The present disclosure provides a communication node for operation as a part of a distributed base station entity in a communication system, the communication node being configured to, on establishment of a small data transmission communication session by a user equipment communicating with the distributed base station entity: receive from another part of the distributed base station entity a first message indicating assistance information for the session; and after traffic data has been transferred during the session, make a decision as to whether to terminate the session in dependence on the content of the first message.

公开(公告)号：US12040879B2

公开(公告)日：2024-07-16

申请号：US17563496

申请日：2021-12-28

Applicant: Honeywell International Inc.

Inventor： Li Ji ,  Zhong Chen

IPC: H04B7/185 ,  H04W76/32 ,  H04W76/40 ,  H04W84/18

CPC classification number: H04B7/18506 ,  H04B7/18504 ,  H04W76/32 ,  H04W76/40 ,  H04W84/18

Abstract: Disclosed are methods, systems, and computer-readable medium for facilitating remote user airspace communication. For instance, the method may include: connecting with a user device associated with and remote from a first vehicle in a shared air traffic control sector; receiving voice communication data from at least one of the user device, a second vehicle in the shared air traffic control sector, and an air traffic control station in the shared air traffic control sector; generating analog data or digital data based on the received voice communication data; determining a recipient for the generated analog data or generated digital data in the shared air traffic control sector; transmitting the generated analog data or generated digital data to the recipient; and terminating the connection with the user device as the first vehicle leaves the shared air traffic control sector.

公开(公告)号：US20240188182A1

公开(公告)日：2024-06-06

申请号：US18060879

申请日：2022-12-01

Applicant: Panasonic Avionics Corporation

Inventor： Li YING ,  Sidney CHU ,  Nirav PATEL ,  He ZHENG ,  Glen GEE ,  Christopher LYLE ,  Andy KWONG

IPC: H04W76/32 ,  H04W76/10

CPC classification number: H04W76/32 ,  H04W76/10

Abstract: Embodiments described herein relate to managing wireless connections within a spatially-dense setting like a passenger vehicle, thereby improving quality and reliability of individual wireless connections. An example method includes detecting a connection request from a passenger device requesting a wireless connection with a seatback device in a first in-vehicle location. The method includes defining a density zone that includes other in-vehicle locations surrounding the first in-vehicle location. The density zone localizes an area within which other wireless connections may be disruptive to the wireless connection. The method includes determining, via a token server that stores connection tokens that each describe an existing connection, a number of particular tokens that describe existing connections located within the density zone. The method includes selectively granting or denying the requested wireless connection by comparing the number of particular tokens with a maximum number of connections or a capacity for the density zone.

公开(公告)号：US20240064863A1

公开(公告)日：2024-02-22

申请号：US17766505

申请日：2020-10-07

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Inventor： Ankur Dauneria ,  George Foti

IPC: H04W76/32

CPC classification number: H04W76/32

Abstract: Methods and apparatus for bulk PDU session release between a wireless device and a control plane entity in a wireless system such as for example a 5G core network or similar is provided. The method comprises the wireless device determines that two or more Packet Data Unit, PDU, sessions established within the wireless system that are associated to at least one Data network identified by a Data Network Name, DNN, or to at least one Single Network Slice Assisted Information, S-NSSAI, should be released and transmits to a control entity of a core network, a Non-Access-Stratum, NAS, message indicating one of the at least one DNN or the at least one S-NSSAI for which the corresponding PDU sessions should be released all at once with a single message.

公开(公告)号：US20230337322A1

公开(公告)日：2023-10-19

申请号：US18214308

申请日：2023-06-26

Applicant: Ofinno, LLC

Inventor： Peyman Talebi Fard ,  Esmael Hejazi Dinan ,  Jayshree Bharatia ,  Kyungmin Park ,  Weihua Qiao

IPC: H04W76/32 ,  H04W8/02 ,  H04W72/04

CPC classification number: H04W76/32 ,  H04W8/02 ,  H04W72/04 ,  H04W4/70

Abstract: A network exposure function (NEF) may include one or more processors and memory storing instructions that, when executed by the one or more processors, cause the NEF to perform a process. The process can include transmitting, to a session management function (SMF), a message that includes downlink data from an application server and for transmission to a wireless device and a release assistance indicator (RAI). The RAI can indicate transmission of uplink data by the wireless device is expected subsequent to transmission of the downlink data and a release of a connection associated with the wireless device after the transmission of the uplink data. The RAI can be configured to be included with a release message indicating release of a non-access stratum connection associated with the wireless device. The release message can include the RAI.

公开(公告)号：US11792875B2

公开(公告)日：2023-10-17

申请号：US17102368

申请日：2020-11-23

Applicant: BlackBerry Limited

Inventor： Johanna Lisa Dwyer ,  Paul Marcus Carpenter

IPC: H04W76/27 ,  H04W76/32

CPC classification number: H04W76/27 ,  H04W76/32

Abstract: A user equipment implements a method of processing indication messages, such as SCRI (signalling connection release indication) messages. The user equipment (UE) maintains a count of how many indication messages with a cause set have been sent by the UE while in at least one radio resource control (RRC) state. Various conditions are provided for resetting the count. These include receiving packet switched (PS) data by the UE and transmitting packet switched (PS) data.

公开(公告)号：US11758607B2

公开(公告)日：2023-09-12

申请号：US17267428

申请日：2019-07-25

Applicant: SHARP KABUSHIKI KAISHA

Inventor： Yudai Kawasaki ,  Masafumi Aramoto

IPC: H04W76/22 ,  H04W76/11 ,  H04W76/32 ,  H04W84/12

CPC classification number: H04W76/22 ,  H04W76/11 ,  H04W76/32 ,  H04W84/12

Abstract: Provided is, in 5GS, a communication unit for implementing a Vertical LAN. Provided are, in 5GS, a unit for registration of a UE, a session establishment procedure, and generation of a 5GLAN group for implementing the Vertical LAN and a 5GLAN service, a unit for starting communication using the Vertical LAN and the 5GLAN service, and the communication unit. In addition, provided are a unit for modifying a configuration of the UE registered with a network, a unit for managing an established session, a unit for deleting the 5GLAN group, a unit for deleting the UE from the 5GLAN group, and a unit for stopping communication using the Vertical LAN and the 5GLAN service.