公开(公告)号：US12127057B2

公开(公告)日：2024-10-22

申请号：US18226683

申请日：2023-07-26

Applicant: NEC CORPORATION

Inventor： Francesca Serravalle

IPC: H04W36/08 ,  H04W24/10 ,  H04W36/00 ,  H04W48/20 ,  H04W52/02 ,  H04W60/04 ,  H04W76/27 ,  H04W60/00

CPC classification number: H04W36/0094 ,  H04W24/10 ,  H04W36/0066 ,  H04W36/008375 ,  H04W48/20 ,  H04W52/0216 ,  H04W60/04 ,  H04W60/00 ,  Y02D30/70

Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.

公开(公告)号：US12096285B2

公开(公告)日：2024-09-17

申请号：US17555772

申请日：2021-12-20

Applicant: Parallel Wireless, Inc.

Inventor： Prashanth Rao ,  Pratik Mehta ,  Kartik Shashikant Raval ,  Kaitki Agarwal ,  Rajesh Kumar Mishra ,  Sridhar Donepudi ,  Anupam Goyal ,  Yang Cao

IPC: H04W92/04 ,  H04W24/02 ,  H04W36/00 ,  H04W36/14 ,  H04W48/16 ,  H04W92/20 ,  H04W84/18 ,  H04W88/12 ,  H04W88/16

CPC classification number: H04W36/0061 ,  H04W24/02 ,  H04W36/0066 ,  H04W36/14 ,  H04W48/16 ,  H04W36/0055 ,  H04W84/18 ,  H04W88/12 ,  H04W88/16 ,  H04W92/045 ,  H04W92/20

Abstract: A gateway for X2 interface communication is provided, including: an X2 internal interface for communicating with, and coupled to, a plurality of radio access networks (RANs); and an X2 external interface for communicating with, and coupled to, a destination outside of the plurality of RANs, the X2 external interface further including a single X2 endpoint for the plurality of radio access networks, such that the X2 external interface provides a single interface for an external macro cell or core network to interact with the plurality of radio access networks. The gateway may further include a handover module for maintaining X2 signaling associations and transactions for incoming and outbound handovers, including X2 to S1 and S1 to X2 translation.

公开(公告)号：US12075291B2

公开(公告)日：2024-08-27

申请号：US17383232

申请日：2021-07-22

Applicant: MALIKIE INNOVATIONS LIMITED

Inventor： Richard Charles Burbidge ,  Takashi Suzuki ,  David Philip Hole ,  Johanna Lisa Dwyer ,  Venkata Ratnakar Rao Rayavarapu ,  Maiyuran Wijayanathan ,  Stephen McCann ,  Andrew Mark Earnshaw ,  Chen Ho Chin

IPC: H04W36/00

CPC classification number: H04W36/0066 ,  H04W36/0022

Abstract: A method performed by user equipment (UE) includes receiving a request to access a service unavailable through a first network cell associated with the UE and informing a second network cell that the UE is requesting to obtain the service unavailable through the first network cell. The request may be received from a user of the UE or may be a paging message.

公开(公告)号：US12063564B2

公开(公告)日：2024-08-13

申请号：US18297650

申请日：2023-04-10

Applicant: Sony Group Corporation ,  Sony Mobile Communications Inc.

Inventor： Yuxin Wei ,  Brian Alexander Martin ,  Anders Berggren ,  Lars Nord

IPC: H04W36/00 ,  H04W24/10 ,  H04W36/08 ,  H04W36/14 ,  H04W74/0833 ,  H04W76/27 ,  H04W76/30 ,  H04W84/02

CPC classification number: H04W36/08 ,  H04W24/10 ,  H04W36/0033 ,  H04W36/0066 ,  H04W36/0069 ,  H04W36/14 ,  H04W74/0833 ,  H04W76/27 ,  H04W76/30 ,  H04W84/02

Abstract: A wireless telecommunications system including a terminal device; first infrastructure equipment operable to communicate with the terminal device using a first radio access technology (RAT) and second infrastructure equipment operable to communicate with the terminal device using a second RAT. During a handover procedure for handover from the first infrastructure equipment as a source master infrastructure equipment to a third infrastructure equipment as a target master infrastructure equipment, the second infrastructure equipment is operable to communicate with the third infrastructure equipment using an interface associated with the second RAT so as to allow information necessary for completing the handover to be exchanged between the first infrastructure equipment and the third infrastructure equipment via the second infrastructure equipment.

公开(公告)号：US11997697B2

公开(公告)日：2024-05-28

申请号：US17159773

申请日：2021-01-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenfu Wu ,  Shanshan Wang

IPC: H04L1/00 ,  H04L47/70 ,  H04L47/80 ,  H04W36/00 ,  H04W36/24 ,  H04W72/29 ,  H04W76/22 ,  H04W76/12 ,  H04W76/32 ,  H04W80/10

CPC classification number: H04W72/29 ,  H04L47/70 ,  H04L47/80 ,  H04L47/824 ,  H04W36/0066 ,  H04W36/24 ,  H04W76/22 ,  H04W36/0016 ,  H04W76/12 ,  H04W76/32 ,  H04W80/10

Abstract: A method, device and system for creating resources during a user equipment (UE) hands over from a non-3rd Generation Partnership Project (non-3GPP) system to a 3GPP system are provided. A serving gateway (Serving GW) receives a first resource request message, such as Create Default Bearer Request message, including handover indication information indicating the handover from a mobility management network device, e.g., a MME. As the received resource request message includes the handover indication information, the Serving GW includes the handover indication information in a second resource request message and then sends the second resource request message to a PDN GW. After receiving the second resource request message, the PDN GW policy and charging control (PCC) rules to be used by the UE in the 3GPP access system so as to create the resources used by the UE in the 3GPP system.

公开(公告)号：US11997548B2

公开(公告)日：2024-05-28

申请号：US17321190

申请日：2021-05-14

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Rikin Shah ,  Ming-Hung Tao ,  Alexander Golitschek Edler Von Elbwart

IPC: H04W36/00 ,  H04W36/08 ,  H04W36/22 ,  H04W74/0833 ,  H04W80/08

CPC classification number: H04W36/0069 ,  H04W36/0058 ,  H04W36/0066 ,  H04W36/08 ,  H04W36/22 ,  H04W74/0833 ,  H04W80/08

Abstract: The present disclosure relates to a source base station. The source base station comprises a processing circuitry that generates a user equipment packet duplication status. The user equipment packet duplication status includes information on the status of uplink packet duplication performed by a user equipment with the source base station and at least one further base station. The information on the status of uplink packet duplication is per uplink radio bearer, one or more uplink radio bearers being established between the user equipment and the source base station. The source base station further comprises a transmitter that transmits the user equipment packet duplication status to a target base station which is the target of a handover from the source base station performed for the user equipment.

公开(公告)号：US20240129812A1

公开(公告)日：2024-04-18

申请号：US17922400

申请日：2022-04-13

Applicant: Honor Device Co., Ltd.

Inventor： Jingqi Yang

IPC: H04W36/00 ,  H04L41/5025 ,  H04W36/30

CPC classification number: H04W36/0066 ,  H04L41/5025 ,  H04W36/304

Abstract: Disclosed are a channel switching method, an electronic device, and a storage medium. The electronic device includes a first network channel and a second network channel. The method includes: starting a first application, where the first application includes a first data flow and a second data flow, and the first data flow and the second data flow are carried on the first network channel; and switching the network channel carrying the first data flow and the second data flow to the second network channel in a case of detecting that network quality of the first data flow does not meet a preset condition. This application can better resolve the lag in service operation, thereby improving user experience.

公开(公告)号：US20240080722A1

公开(公告)日：2024-03-07

申请号：US18271967

申请日：2022-01-12

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Oumer Teyeb ,  Martino Freda ,  Jaya Rao ,  Tuong Hoang

IPC: H04W36/00 ,  H04W36/30

CPC classification number: H04W36/0058 ,  H04W36/0066 ,  H04W36/03 ,  H04W36/30

Abstract: As disclosed herein, there is one or more system, device, and/or method that addresses one or more of the following, but is not limited to: wireless transmit receive unit (WTRU)(s) configured to send sidelink radio link measurements to a base station (e.g., gNB); WTRU(s) configured to consider CBR/CR levels for starting performing measurements on neighbor links/cells; WTRU(s) configured to consider CBR/CR levels in conjunction with SL RSRP/RSRQ/RSNI thresholds for reporting measurements; WTRU(s) configured to report sidelink measurements in different ways depending on the measurements being performed using data or discovery signals; relay WTRU(s) configured to forward/report sidelink measurements to a gNB; handover commands in a relay scenario based on measurements at a remote WTRU.

公开(公告)号：US11924926B2

公开(公告)日：2024-03-05

申请号：US17893564

申请日：2022-08-23

Applicant: Parallel Wireless, Inc.

Inventor： Kaitki Agarwal ,  Amit Miron ,  Fernando Cerioni

IPC: H04W88/16 ,  H04W36/00 ,  H04W92/02

CPC classification number: H04W88/16 ,  H04W36/0066 ,  H04W92/02

Abstract: Systems, methods and computer software are disclosed for 4G and 5G core interworking. In one embodiment a HetNet gateway (HNG) is disclosed. The HNG includes a virtual 4G core; a virtual 5G core; an interface to a core network; an interface to a 4G Radio Access Network (RAN); and an interface to a 5G RAN. The HNG provides interworking 4G to 5G such that a 5G RAN works with a 4G core.

公开(公告)号：US11800545B2

公开(公告)日：2023-10-24

申请号：US17069632

申请日：2020-10-13

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Li Chen ,  Yue Ma ,  Zichao Ji ,  Peng Sun

IPC: H04W72/53 ,  H04W76/19 ,  H04W76/27 ,  H04W36/00 ,  H04W72/044

CPC classification number: H04W72/53 ,  H04W36/0066 ,  H04W72/046 ,  H04W76/19 ,  H04W76/27

Abstract: A control method and a terminal are provided. The control method includes: acquiring dedicated RRC information and/or system information; performing a control operation on a CORESET and/or CSS according to information carried in the dedicated RRC information and/or system information, wherein the information is related to the CORESET and/or CSS.