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公开(公告)号：US10827538B2
公开(公告)日：2020-11-03
申请号：US16476244
申请日：2018-02-07
Inventor： Weiqi Hu , Zhimi Cheng , Hui Xu
Abstract: A UE idle state processing method and a UE idle state processing device are provided. The UE idle state processing method includes: receiving a service request message from a UE forwarded by an RAN; and requesting an SM function body to establish a user plane connection for the UE in accordance with the service request message.
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2.发明申请公开(公告)号：US20150223134A1
公开(公告)日：2015-08-06
申请号：US14417671
申请日：2013-06-25
Inventor： Yunjing Hou , Juan Zhang , Hui Xu
CPC classification number: H04W36/22 , H04W36/0011 , H04W36/14 , H04W84/12
Abstract: The present application relates to the technology of communications. Disclosed are a method and device for shunting IP streams during 3GPP access switching; after having received a command for 3GPP access switching transmitted by a source 3GPP access device, a user equipment (UE) determines the IP streams to be transferred, and then performs 3GPP access switching and IP stream transferring at the same time, thus improving IP stream transferring efficiency. In addition, the IP streams to be transferred contain an IP stream capable of being transmitted via WLAN access after a target 3GPP access device fails to allocate resources to a bearers for transmitting the IP stream, thereby avoiding service interruption due to bearer loss, and thus improving the QoS ensurance for the service.
Abstract translation: 本申请涉及通信技术。 公开了一种在3GPP接入切换期间分流IP流的方法和装置; 在接收到源3GPP接入设备发送的用于3GPP接入交换的命令之后，用户设备（UE）确定要传送的IP流，然后同时进行3GPP接入交换和IP流传输，从而改善IP流 转移效率。 此外，要传送的IP流包含能够通过WLAN接入传输的IP流，在目标3GPP接入设备未能向用于发送IP流的承载分配资源后，由此避免由于承载丢失而导致的业务中断，因此 提高服务质量保证。
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公开(公告)号：US10382212B2
公开(公告)日：2019-08-13
申请号：US15110691
申请日：2015-01-08
Abstract: Provided are a method and device for acquiring a message certificate in a vehicle networking system. The method comprises: receiving, by a Background Control Center (BCC), a privilege certificate request instruction sent by an On-Board Unit (OBU); generating and sending, by the BCC, a write control instruction to the OBU, receiving, by the BCC, an application grant request instruction sent by the OBU, the application grant request instruction being used for applying for use of a privilege certificate already written in the OBU to the BCC; and determining, by the BCC, the valid time for the OBU to use a designated privilege certificate, generating an application control instruction according to the determined valid time, and sending the generated application control instruction to the OBU, the application control instruction being used for indicating that the OBU uses the designated privilege certificate within the valid time.
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Patent Agency Ranking
公开(公告)号：US10986537B2
公开(公告)日：2021-04-20
申请号：US16472325
申请日：2017-12-01
Inventor： Weiqi Hu , Zhimi Cheng , Hui Xu
Abstract: A method of selecting a user plane gateway and a device of selecting a user plane gateway are provided. The method includes: receiving, by a CP function, a first data packet sent by a UE; selecting, by the CP function, based on the first data packet, a first target UP-GW for the UE. An UP-GW is selected for the UE when receiving the data packet sent by the UE, so as to enable the data transmission to better adapt to changes of the UP load and the network topology, thereby improving the data transmission efficiency.
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公开(公告)号：US10123236B2
公开(公告)日：2018-11-06
申请号：US15326461
申请日：2015-06-10
Inventor： Hucheng Wang , Shanzhi Chen , Hui Xu , Ming Al , Fei Qin
IPC: H04W4/00 , H04W28/24 , H04W76/10 , H04W48/18 , H04L12/751 , H04W12/06 , H04W24/08 , H04W28/26 , H04W64/00
Abstract: The present disclosure provides a mobile communication system, including: a local access server configured to achieve a multi-RATs coordination function, a local access function and distributed network control; a network control function including a communication control function for communication control and a policy control function for policy control; and a network controller configured to establish and configure a forwarding path.
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6.发明授权公开(公告)号：US09549356B2
公开(公告)日：2017-01-17
申请号：US14417671
申请日：2013-06-25
Inventor： Yunjing Hou , Juan Zhang , Hui Xu
CPC classification number: H04W36/22 , H04W36/0011 , H04W36/14 , H04W84/12
Abstract: The present application relates to the technology of communications. Disclosed are a method and device for shunting IP streams during 3GPP access switching; after having received a command for 3GPP access switching transmitted by a source 3GPP access device, a user equipment (UE) determines the IP streams to be transferred, and then performs 3GPP access switching and IP stream transferring at the same time, thus improving IP stream transferring efficiency. In addition, the IP streams to be transferred contain an IP stream capable of being transmitted via WLAN access after a target 3GPP access device fails to allocate resources to a bearers for transmitting the IP stream, thereby avoiding service interruption due to bearer loss, and thus improving the QoS ensurance for the service.
Abstract translation: 本申请涉及通信技术。 公开了一种在3GPP接入切换期间分流IP流的方法和装置; 在接收到源3GPP接入设备发送的用于3GPP接入交换的命令之后，用户设备（UE）确定要传送的IP流，然后同时进行3GPP接入交换和IP流传输，从而改善IP流 转移效率。 此外，要传送的IP流包含能够通过WLAN接入传输的IP流，在目标3GPP接入设备未能向用于发送IP流的承载分配资源后，由此避免由于承载丢失而导致的业务中断，因此 提高服务质量保证。
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7.发明申请METHOD AND DEVICE FOR ACQUIRING MESSAGE CERTIFICATE IN VEHICLE NETWORKING SYSTEM 审中-公开用于在车辆网络系统中获取消息证书的方法和设备公开(公告)号：US20160330036A1
公开(公告)日：2016-11-10
申请号：US15110691
申请日：2015-01-08
IPC: H04L9/32
CPC classification number: H04L9/3268 , H04L9/006 , H04L2209/84
Abstract: Disclosed are a method and device for acquiring a message certificate in a vehicle networking system, so that the requirement that a message certificate required by a vehicle needing high passing priority is issued to the vehicle in an emergency is solved. The method comprises: receiving, by a BCC, an application license application instruction sent by an OBU, the application license application instruction being used for applying for use of a privilege certificate already written in the OBU to the BCC; and determining, by the BCC, the valid time for the OBU to use a designated privilege certificate, generating an application control instruction according to the determined valid time, and sending the generated application control instruction to the OBU, the application control instruction being used for indicating that the OBU uses the designated privilege certificate within the valid time, so that the OBU can use the privilege certificate designated by the BCC within the valid time determined by the BCC so as to enable the OBU to have the passing priority within the valid time determined by the BCC.
Abstract translation: 公开了一种用于在车辆联网系统中获取消息证书的方法和装置，从而解决了在紧急情况下向车辆发出需要高优先权的车辆所要求的消息证书的要求。 该方法包括：由BCC接收由OBU发送的应用许可证应用程序指令，所述应用许可证应用程序指令用于向所述BCC应用已经写入所述OBU的特权证书; 以及由所述BCC确定所述OBU使用指定特权证书的有效时间，根据所确定的有效时间生成应用控制指令，并将所生成的应用控制指令发送到所述OBU，所述应用控制指令用于 指示OBU在有效时间内使用指定的权限证书，以便OBU可以在由BCC确定的有效时间内使用由BCC指定的特权证书，以使OBU能够在有效时间内具有优先权 由BCC决定。
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公开(公告)号：US11265931B2
公开(公告)日：2022-03-01
申请号：US16475677
申请日：2018-02-07
Inventor： Weiqi Hu , Zhimi Cheng , Hui Xu
IPC: H04W76/10 , H04L61/5007 , H04W8/20 , H04W84/04
Abstract: A method and a device for establishing connection are provided. The method for establishing connection is applied to a mobility management functional entity and includes: acquiring path selection reference information when a user equipment UE accesses a wireless network; and selecting a session management functional entity and/or a user plane anchor for the user equipment based on the path selection reference information.
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