公开(公告)号：US20240251311A1

公开(公告)日：2024-07-25

申请号：US18586385

申请日：2024-02-23

申请人： Apple Inc.

发明人： Alexandre S. Stojanovski ,  Muthaiah Venkatachalam

IPC分类号： H04W36/12 ,  H04L61/4511 ,  H04L61/5007 ,  H04L101/35 ,  H04W36/00 ,  H04W36/28 ,  H04W76/12 ,  H04W88/16

CPC分类号： H04W36/12 ,  H04L61/4511 ,  H04L61/5007 ,  H04W36/0033 ,  H04W36/28 ,  H04W76/12 ,  H04W88/16 ,  H04L2101/35

摘要： Apparatus, systems, and methods for a network-initiated packet data network connection in communication systems are described.

公开(公告)号：US11930413B2

公开(公告)日：2024-03-12

申请号：US17855137

申请日：2022-06-30

申请人： Apple Inc.

发明人： Alexandre S. Stojanovski ,  Muthaiah Venkatachalam

IPC分类号： H04W4/00 ,  H04L61/4511 ,  H04L61/5007 ,  H04W36/00 ,  H04W36/12 ,  H04W36/28 ,  H04W76/12 ,  H04W88/16 ,  H04L101/35

CPC分类号： H04W36/12 ,  H04L61/4511 ,  H04L61/5007 ,  H04W36/0033 ,  H04W36/28 ,  H04W76/12 ,  H04W88/16 ,  H04L2101/35

摘要： Apparatus, systems, and methods for a network-initiated packet data network connection in communication systems are described.

公开(公告)号：US20230370930A1

公开(公告)日：2023-11-16

申请号：US18358043

申请日：2023-07-25

申请人： Sony Group Corporation

发明人： Vivek SHARMA ,  Brian Alexander MARTIN ,  Hideji WAKABAYASHI ,  Shinichiro TSUDA

IPC分类号： H04W36/28 ,  H04W36/00 ,  H04W36/08 ,  H04W36/16 ,  H04W36/02 ,  H04W28/02 ,  H04W28/24 ,  H04W80/08

CPC分类号： H04W36/28 ,  H04W36/0044 ,  H04W36/08 ,  H04W36/165 ,  H04W36/02 ,  H04W28/0268 ,  H04W36/0027 ,  H04W36/0077 ,  H04W28/24 ,  H04W80/08

摘要： A method is performed in a first infrastructure equipment for a handover of a wireless device from the first infrastructure equipment as a source to a second infrastructure equipment as a target. The method comprises maintaining a mapping between a plurality of packet bearers and a data radio bearer for the wireless device, each of the plurality of packet bearers being configured to provide a specified quality of service, determining that the wireless device should handover from the first infrastructure equipment to the second infrastructure equipment, determining that the second infrastructure equipment does not support the mapping of the plurality of packet bearers to the data radio bearer, and providing an indication of a mapping of the plurality of packet bearers for the second infrastructure equipment after handover to one of a core network equipment and the second infrastructure equipment.

公开(公告)号：US11683737B1

公开(公告)日：2023-06-20

申请号：US17237410

申请日：2021-04-22

申请人： T-Mobile Innovations LLC

发明人： Atul Kulkarni ,  Sreekar Marupaduga ,  Anurag Thantharate

IPC分类号： H04W4/00 ,  H04W36/30 ,  H04W36/28 ,  H04W84/12

CPC分类号： H04W36/30 ,  H04W36/28 ,  H04W84/12

摘要： Methods and systems are provided for signal offloading in an mmWave environment in the event of high fading. The methods and systems include one or more mmWave nodes that are each configured to wirelessly communicate with a user device in a geographic service area and a Wi-Fi access point configured to wirelessly communicate with the user device. The methods and systems determine that the user device has detected a fading measurement corresponding to an mmWave transmitted by one of the one or more mmWave nodes is above a threshold. In response to the fading measurement being above the threshold, the methods and systems redirect a control signal of the user device through the Wi-Fi access point to the one or more mmWave nodes. Accordingly, the user device transmit data through the Wi-Fi access point to the one or more mmWave nodes.

公开(公告)号：US11659096B2

公开(公告)日：2023-05-23

申请号：US17307200

申请日：2021-05-04

申请人： NEC Corporation

发明人： Toshiyuki Tamura

IPC分类号： H04W4/24 ,  H04M15/00 ,  H04W16/14 ,  H04W88/06 ,  H04W88/16 ,  H04W92/24 ,  H04W36/28 ,  H04W76/00 ,  H04W76/15

CPC分类号： H04M15/55 ,  H04M15/66 ,  H04W4/24 ,  H04W16/14 ,  H04W36/28 ,  H04W76/00 ,  H04W76/15 ,  H04W88/06 ,  H04W88/16 ,  H04W92/24

摘要： To provide a gateway device that achieves charging control in accordance with a RAT being used by a UE even when the UE is performing communication using different RATs at the same time, the present gateway device (30) includes a management unit (31) configured to, when a communication terminal (10) forms communication aggregation by performing a first radio communication using a first radio access technology and a second radio communication using a second radio access technology, manage at least one bearer assigned to the communication terminal (10) in association with information indicating the first and second radio access technologies, and a charging system communication unit (32) configured to transmit the information indicating the first and second radio access technologies to at least one policy charging control device (40) that performs charging control.

公开(公告)号：US11490310B2

公开(公告)日：2022-11-01

申请号：US16566073

申请日：2019-09-10

申请人： Lenovo (Beijing) Co., Ltd.

发明人： Rui Chen

IPC分类号： H04W36/28 ,  H04W40/36 ,  H04W36/16 ,  H04W36/00 ,  H04W36/30 ,  H04W40/24

摘要： The present disclosure provides a communication method. The method includes acquiring route information of a route, which includes a destination; determining a first resource scheduling for a communication connection of a mobile device based on the route information of the route; determining whether the communication connection of the mobile device based on the first resource schedule requires more resources than a second alternative resource scheduling; and if so, using the second alternative resource scheduling for the communication connection of the mobile device.

公开(公告)号：US20220322166A1

公开(公告)日：2022-10-06

申请号：US17608742

申请日：2020-03-31

申请人： DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

发明人： Aijuan LIU

IPC分类号： H04W36/00 ,  H04W36/28 ,  H04W76/15

摘要： Disclosed are a method for modification in dual-connection mode and a device, for use in solving the problem that the communication performance of a terminal is easily reduced after establishment or modification in the current dual-connection architecture. The method for modification in dual-connection mode provided in the present application comprises: an MN determines an SN for flow transfer, the MN sending to the SN a transfer instruction carrying the indication information of the PDU session to which the flow belongs, so that the SN determines, according to the received transfer instruction, whether to receive the flow transferred by the MN, wherein the indication information of the PDU session is used for indicating whether the MN transfers part or all of the flow under a PDU session. The method effectively improves the communication performance of a terminal in a communication process.

公开(公告)号：US11382017B2

公开(公告)日：2022-07-05

申请号：US16862415

申请日：2020-04-29

申请人： Apple Inc.

发明人： Luciano M. Verger ,  Ajoy K. Singh ,  Albert R. Howard, Jr. ,  Ariane Cotte ,  Christopher M. Garrido ,  Faraz Faheem ,  Gregory R. Burns ,  Ian J. Baird ,  Imran Ahmed ,  Nicholas J. Circosta ,  Robert D. Watson ,  Rohan C. Malthankar ,  Ryan A. Williams ,  Sergey Sitnikov ,  Srinivasan Nimmala ,  Thomas Chathoth Abraham ,  Vikram B. Yerrabommanahalli

IPC分类号： H04W36/30 ,  H04W76/15 ,  H04W36/28 ,  H04W36/36 ,  H04W76/22

摘要： A device providing inter-device call continuity facilitated by a wireless audio output device may include a processor configured to initiate, over a peer-to-peer connection with a second device, a communication session between the second device and a third device. The processor may be further configured to establish, over the peer-to-peer connection with the second device, an audio link corresponding to the communication session. The processor may be further configured to determine, based at least in part on the audio link, that a connection quality of the peer-to-peer connection satisfies a connection degradation condition. The processor may be further configured to request, over a wide area network connection, for the communication session with the third device to be handed-off from the second device to the first device, and to establish, over the wide area network connection, the communication session with the third device.

公开(公告)号：US11297516B2

公开(公告)日：2022-04-05

申请号：US16859338

申请日：2020-04-27

申请人： B&W Group Ltd.

发明人： Gaylord Yu

IPC分类号： H04W76/18 ,  H04W24/04 ,  H04W76/15 ,  H04W36/28 ,  H04W36/00 ,  H04W84/12

摘要： In order to maintain performance during wireless communication, a transmitting electronic device may concurrently and independently communicate redundant information to a receiving electronic device. In particular, information associated with a data stream may be communicated to the receiving electronic device using one or more channels by two radios using one or more wireless local area network communication protocols. The packets transmitted by the radios may preferentially include the same information. Moreover, the transmitting electronic device may attempt to maintain the redundant communication if a performance metric associated with the one or more channels degrades. For example, the transmitting electronic device may transfer communication to a different channel or may compress the information in the packets in the one or more channels if the throughput drops below a threshold value. Furthermore, the concurrent communication may allow the transmitting electronic device determine link quality without disrupting the communication of the information.

公开(公告)号：US20210345188A1

公开(公告)日：2021-11-04

申请号：US17279522

申请日：2019-09-26

申请人： SHARP KABUSHIKI KAISHA ,  FG Innovation Company Limited

发明人： KAMEL M. SHAHEEN

IPC分类号： H04W36/00 ,  H04W36/28 ,  H04W36/38

摘要： In a radio access network wherein a protocol stack is split between anchor processor circuitry and distributed processor circuitry. The anchor processor circuitry is configured to perform high layer radio access network node operations for a connection with a wireless terminal. The distributed processor circuitry is configured to perform low layer radio access network node operations for the connection with the wireless terminal and to utilize the context as used by the anchor processor circuitry. The anchor processor circuitry is configured to provide a first endpoint for a tunnel through which the connection is carried over a packet network to the distributed processor circuitry; the distributed processor circuitry is configured to provide a second endpoint for the tunnel. Transceiver circuitry transmits and receives packets comprising the connection over a radio interface with the wireless terminal.