Mobile Hotspot Seamless Service Continuity via Network Switching
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Solution Overview
Problem
Current mobile Hotspot devices cannot seamlessly provide voice calls, SMS text messaging, and internet services to multiple client devices while maintaining continuity as users move in and out of coverage areas, limiting their functionality and user experience.
Innovation Solution
A method and apparatus that enable a single local device to provide all services by selectively connecting to either a wired link or a Wireless Wide Area Network (WWAN), allowing seamless switching and registration of client devices through Short Range Wireless Links (SRWL) or wired connections, ensuring continuous service access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a mobile Hotspot device provides internet service to multiple client devices, then the quantity of served devices increases, but the device complexity and ability to maintain service continuity worsen
Solution Approach 1:
The patent combines multiple network interfaces (WWAN modem, wired link modem) and multiple functions (internet service provision, voice call, SMS text messaging) into a single mobile hotspot device. This allows the device to serve multiple client devices through Short Range Wireless Links while maintaining service continuity by seamlessly switching between network connections, thereby increasing the number of served devices without proportionally increasing management complexity.
2Adaptability or versatility
If a mobile Hotspot device provides voice calls and SMS text messaging services, then the service versatility improves, but the use of energy and device complexity increase
Solution Approach 1:
The patent enables the mobile hotspot device to perform multiple functions including providing internet service to multiple client devices, making voice calls, and sending SMS text messages. By integrating these diverse services into a single device that connects to the WWAN network, the system achieves service versatility while managing power consumption through efficient network resource utilization and selective activation of services based on user needs.
3Adaptability or versatility
If client devices switch between coverage areas, then the mobility and adaptability improve, but the service continuity and reliability worsen
Solution Approach 1:
The patent implements dynamic connection management where the mobile hotspot device can seamlessly switch between different network connections (WWAN modem, wired link modem) as client devices move in and out of coverage areas. The system dynamically monitors signal strength and network availability, automatically transitioning connections to maintain service continuity, thereby preserving reliability while enabling mobility and coverage flexibility.
Data Source
AI summary
Mobile communication services that include voice calls, text messages, and internet are transitioning from circuit switched to packet switched networks such as internet. Although internet usage by mobile devices is on the rise, voice calls and text messages continue to be routinely and widely used. Most users at home or office may typically have phones that may be primarily based on wired connections. Although the eventual connection to the network may be wired, cordless phones may be used within the premises to connect with the base of the cordless phone which may connect to the wired network. A method and apparatus are disclosed that enable multi-user service with single broadband internet service in a base device and distribute the voice and text message service to the other users in the local premises. This may enable reduced cost and power consumption along with improved performance and user experience.