Wireless Device Dual Transceiver Direct Communication
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional wireless communication devices rely on base stations for communication, limiting direct communication between nearby devices and requiring infrastructure, which is not available in all situations such as power outages or emergencies.
Innovation Solution
Incorporating a second short-range transceiver in wireless communication devices to enable direct communication between devices without relying on base stations, forming dynamic short-range networks that can change and extend as devices move, using standards like IEEE 802.11 for WiFi compatibility and WiFi Direct for simplified link establishment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If wireless communication devices communicate via base stations, then network coverage and infrastructure support are provided, but direct communication between nearby devices is limited and infrastructure dependency increases
Solution Approach 1:
The patent divides the communication system into two segments: long-range base station communication and short-range direct device communication. The wireless device incorporates both a standard transceiver for base station communication and a secondary short-range transceiver (e.g., WiFi, Bluetooth) for direct peer-to-peer communication, allowing the system to segment communication paths based on distance and infrastructure availability
Solution Approach 2:
The patent introduces a hybrid communication mode where devices can use base stations as intermediaries when available, but switch to direct short-range communication when base stations are unavailable. The system mediates between infrastructure-based and ad-hoc communication modes, selecting the appropriate path based on environmental conditions
2Adaptability or versatility
If base station infrastructure is used, then network management and control are provided, but communication is not available in areas without network coverage such as during power outages or emergencies
Solution Approach 1:
The patent implements dynamic communication mode switching where the device automatically adapts between infrastructure-based communication and ad-hoc direct communication based on real-time conditions. When base stations are unavailable (power outages, emergencies, remote areas), the system dynamically transitions to using short-range transceivers for direct device-to-device communication, ensuring continuous operational capability
Solution Approach 2:
The system changes operational parameters by switching between different communication protocols and modes. It monitors base station availability and transitions from cellular network protocols to alternative short-range wireless protocols (WiFi, Bluetooth) when base stations are unavailable, fundamentally changing the communication parameter set based on environmental conditions
3Ease of operation
If direct short-range communication is implemented, then infrastructure independence and direct device connectivity are achieved, but device complexity and network management challenges increase
Solution Approach 1:
The patent makes the wireless device universal by equipping it with multiple transceiver types (standard cellular transceiver and secondary short-range transceiver). This multi-functionality allows the device to operate in both infrastructure-based modes and ad-hoc direct communication modes, providing ease of operation across different scenarios while managing complexity through integrated control
4Adaptability or versatility
If dynamic short-range networks are formed, then network flexibility and extension capability are improved, but network management and coordination complexity increase
Solution Approach 1:
The patent implements dynamic network formation where devices automatically join and leave short-range communication networks based on their movement and proximity. The network topology changes dynamically as devices enter and exit communication range, with automatic reconfiguration of communication paths without manual intervention, providing flexibility while managing complexity through automated protocols
Data Source
AI summary
A short-range wireless network is established by direct communication between wireless devices and wireless access points to permit gambling within a casino. The short communication range of the access points assures that the wireless device is in the casino. A gaming communication link is used to exchange game play data (e.g., betting, card dealing, etc.) between a gaming controller and one or more wireless devices. Game play may be conducted between a player and the house or between a plurality of payers. In one embodiment, all communication is routed between players using the gaming controller so that the house controls the transmission of all game play data.