公开(公告)号：US20230262447A1

公开(公告)日：2023-08-17

申请号：US18136653

申请日：2023-04-19

申请人： INNOPEAK TECHNOLOGY, INC.

发明人： Xin Xu ,  Jaehyeuk Yang ,  Yongsheng Shi

IPC分类号： H04W8/20 ,  H04W76/10

CPC分类号： H04W8/20 ,  H04W76/10

摘要： Systems and methods are provided for enabling dual subscriber identity module (SIM) card usage for accessing packet switched services/networks. Each of the dual SIM cards operate in an always on mode and can be used to establish and maintain data connections over which the packet switched services/networks can be engaged. The dual SIM cards can be used in the aggregate or separately according to dynamic selection or fixed/mapped associations between an application requesting to access the packet switched services/networks and one or more of the dual SIM cards.

公开(公告)号：US20240022610A1

公开(公告)日：2024-01-18

申请号：US18374826

申请日：2023-09-29

申请人： INNOPEAK TECHNOLOGY, INC.

发明人： Jaehyeuk Yang ,  Xin Xu ,  Yongsheng Shi

IPC分类号： H04L65/1016 ,  H04L65/1073

CPC分类号： H04L65/1016 ,  H04L65/1073 ,  H04W84/12

摘要： Provided are a computer-implemented method, a computing system and a non-transitory storage medium. In the method, available Wireless Local Area Networks (WLANs) accessible on a User Equipment (UE) are determined. The available WLANs on the UE are prioritized based on degree of wireless connectivity. The UE is connected to a first WLAN with the highest degree of wireless connectivity. A registration request is sent, over the first WLAN, to an Internet Protocol Multimedia Subsystem (IMS) for the UE. A status of the IMS registration for the UE is received from the IMS, where the status includes a successful registration status or an unsuccessful registration status. Upon receiving the successful registration status of the IMS registration, data packets are transmitted to the IMS.

公开(公告)号：US20230292231A1

公开(公告)日：2023-09-14

申请号：US18196817

申请日：2023-05-12

申请人： INNOPEAK TECHNOLOGY, INC.

发明人： Jaehyeuk Yang ,  Xin Xu ,  Yongsheng Shi

IPC分类号： H04W48/18 ,  H04L65/1016

CPC分类号： H04W48/18 ,  H04L65/1016 ,  H04W88/06

摘要： Systems and methods are provided for determining a status of an Internet Protocol Multimedia Subsystem registration on a device, determining an extent of cellular coverage for the device, and selectively disabling a Fifth Generation mode of the device based on the status of the IMS registration or the extent of cellular coverage.

公开(公告)号：US20230379368A1

公开(公告)日：2023-11-23

申请号：US18364097

申请日：2023-08-02

申请人： INNOPEAK TECHNOLOGY, INC.

发明人： Jaehyeuk Yang ,  Xin Xu ,  Yongsheng Shi

IPC分类号： H04L65/1016 ,  H04L65/1045 ,  H04L65/1073 ,  H04L65/1104

CPC分类号： H04L65/1016 ,  H04L65/1045 ,  H04L65/1073 ,  H04L65/1104

摘要： Systems and methods are provided for improving the overall experience for users conducting voice calls over 5G. For example, failing to establish a Transport Control Protocol (TCP) connection to a Proxy-Call Session Control Function (P-CSCF) server leads to user equipment (UE) not registering to an Internet Protocol Multimedia Subsystem (IMS), and impacts the 5G voice call. A voice call flow handling function on the UE performs several handling procedures to dynamically adjust the flow to address failed connections to the P-CSCF server. After initiating a 5G voice call, the UE can detect a failed connection to the P-CSCF server. In response, a secondary P-CSCF server from a plurality of available P-CSCF servers is selected. A connection to the selected secondary P-CSCF server is attempted. A successful connection to the selected secondary P-CSCF server supports the UE registering to the IMS to conduct the voice call over 5G New Radio (NR).