{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854576","patent":{"patent_number":"US-9854576","title":"Terminal device, base station apparatus, and method","assignee":null,"inventors":[],"filing_date":"2014-12-22T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":8,"abstract":"There is provided a terminal device (2) which communicates with a base station apparatus (1). In a case where a PDCCH for a serving cell of frame structure type 2 is monitored in a serving cell of frame structure type 1, a TPC command included in the PDCCH is received based on a predetermined value."},"analysis":{"summary":"The Terminal Device, Base Station Apparatus, and Method patent focuses on optimizing wireless communication between a terminal device and a base station, specifically addressing issues arising from differing frame structure types. The core innovation lies in ensuring consistent interpretation of the TPC (Transmit Power Control) command, particularly when a terminal device monitors a serving cell of frame structure type 2 within a serving cell of frame structure type 1. This is achieved by receiving the TPC command based on a predetermined value.\n\nThe problem being solved is the potential for misinterpretation of control signals when a terminal device interacts with base stations using different frame structures. This misinterpretation can lead to suboptimal power control, resulting in increased interference and reduced signal quality. The patent addresses this by providing a standardized approach to TPC command interpretation, ensuring consistent power control regardless of the underlying frame structure.\n\nThe key technical approach involves modifying the terminal device's receiver logic to recognize and apply the predetermined value for TPC command interpretation under the specified conditions. This ensures that the terminal device correctly interprets the TPC command, regardless of the frame structure context.\n\nThe business value and applications of this technology are significant. By optimizing wireless communication, this patent contributes to a more reliable and seamless user experience. This is particularly important for bandwidth-intensive applications such as video streaming, online gaming, and IoT devices. The enhanced efficiency also translates to reduced power consumption, benefiting both users and the environment.\n\nThe market opportunity for this technology is substantial. As wireless networks continue to evolve and incorporate new technologies, the need for robust and adaptable communication protocols will become increasingly important. This patent provides a valuable solution for addressing these challenges, positioning it as a key enabler for the future of wireless networks.","layman_explanation":"The Terminal Device, Base Station Apparatus, and Method patent addresses a common problem in wireless communication: ensuring that your phone or other device can communicate effectively with cell towers, even when they are using different 'languages' or protocols. These 'languages' are technically referred to as frame structures.\n\n**1. What Problem Does This Solve? (100-150 words)**\nImagine trying to talk to someone who speaks a slightly different dialect than you do. You might misunderstand some words or phrases. Similarly, when your device tries to communicate with a cell tower using a different frame structure, it can misinterpret certain signals, leading to dropped calls, slow data speeds, or poor signal quality. Existing solutions often struggle to handle these differences seamlessly, resulting in a frustrating user experience.\n\n**2. How Does It Work? (200-300 words)**\nThis patent provides a solution by ensuring that your device always understands a specific instruction, called the TPC (Transmit Power Control) command, in the correct way. Think of the TPC command as an instruction telling your device how loudly to 'speak' (transmit power). The invention sets a 'default' understanding for this command in specific situations where there's a mix of different frame structures. It's like having a universal translator for that one critical instruction. By having this default understanding, your device can adjust its power correctly, ensuring a clear and reliable connection. It doesn't change how the cell tower works, but it makes sure your device interprets the signals correctly.\n\n**3. Why Does This Matter? (150-200 words)**\nThis matters because it leads to a more reliable and efficient wireless experience. For you, it means fewer dropped calls, faster internet speeds, and better battery life. For wireless companies, it means a more stable network and happier customers. The potential market impact is significant, as it improves the performance of existing wireless networks and paves the way for smoother integration of new technologies. The competitive advantage lies in its ability to optimize communication without requiring major infrastructure upgrades. The return on investment comes from increased customer satisfaction, reduced network maintenance costs, and the potential for licensing the technology to other companies.\n\n**4. What's Next? (50-100 words)**\nFuture applications could involve extending this approach to other types of communication signals and adapting it to even more complex network environments. The market adoption timeline will depend on how quickly wireless companies recognize the benefits and implement the technology. From an investment perspective, this patent represents a valuable asset with the potential for significant returns.","technical_analysis":"The Terminal Device, Base Station Apparatus, and Method patent tackles a specific challenge in wireless communication systems related to the coexistence of different frame structure types. Specifically, it addresses the issue of TPC (Transmit Power Control) command interpretation when a terminal device monitors serving cells with different frame structures. The patent stipulates that in a scenario where a terminal device monitors a serving cell of frame structure type 2 within a serving cell of frame structure type 1, the TPC command included in the PDCCH (Physical Downlink Control Channel) is received based on a predetermined value.\n\nFrom a technical standpoint, this approach requires modifications to the terminal device's receiver logic. The receiver must be capable of identifying the specific scenario (monitoring frame structure type 2 within frame structure type 1) and applying the predetermined value accordingly. This can be implemented through software updates or hardware modifications, depending on the device's architecture.\n\nThe predetermined value acts as a consistent reference point, ensuring accurate power control regardless of the frame structure context. This is crucial for maintaining signal quality and minimizing interference in heterogeneous network environments. The patent does not specify the exact nature of the predetermined value, leaving room for implementation-specific optimization.\n\nOne potential implementation detail involves the use of lookup tables or algorithms to determine the appropriate predetermined value based on various network parameters, such as signal strength, distance to the base station, and channel conditions. Another consideration is the signaling overhead associated with communicating the predetermined value to the terminal device. This could be achieved through existing signaling channels or through new dedicated signaling mechanisms.\n\nThe performance characteristics of this approach depend on the accuracy and responsiveness of the predetermined value. If the value is not properly calibrated, it could lead to suboptimal power control, resulting in degraded network performance. Therefore, careful consideration must be given to the design and implementation of the predetermined value mechanism.\n\nFrom a code-level perspective, the implementation of this technology would involve modifying the receiver's signal processing algorithms to incorporate the predetermined value logic. This would likely require changes to the demodulation and decoding stages of the receiver. The specific code modifications would depend on the underlying hardware and software architecture of the terminal device.","business_analysis":"The Terminal Device, Base Station Apparatus, and Method patent presents a valuable opportunity in the wireless communication market by addressing a critical issue of frame structure compatibility. The market opportunity size is significant, given the increasing complexity of wireless networks and the need to support both legacy and newer technologies. As 5G and beyond become more prevalent, the ability to seamlessly integrate different frame structure types will be crucial for ensuring optimal network performance.\n\nThe competitive advantages offered by this patent include improved signal quality, reduced interference, and enhanced user experience. These advantages translate to increased customer satisfaction and reduced churn for mobile network operators. Furthermore, the patent's focus on optimizing existing infrastructure makes it a cost-effective solution for operators looking to upgrade their networks without incurring significant capital expenditures.\n\nThe revenue potential for this technology is substantial. Mobile network operators can leverage this patent to improve their network performance and attract more customers. Furthermore, the patent can be licensed to terminal device manufacturers, generating additional revenue streams. The business model can involve a combination of licensing fees, royalty payments, and service contracts.\n\nFrom a strategic positioning perspective, this patent positions the holder as a leader in wireless communication technology. It demonstrates a commitment to innovation and a focus on solving real-world problems. This can enhance the company's reputation and attract top talent.\n\nThe ROI projections for this technology are highly favorable. The initial investment in research and development can be quickly recouped through licensing fees and increased revenue. The long-term ROI is even greater, given the growing demand for high-performance wireless networks.\n\nOverall, the Terminal Device, Base Station Apparatus, and Method patent represents a compelling business opportunity with significant market potential, competitive advantages, and attractive ROI projections. It is a valuable asset for any company operating in the wireless communication space.","faqs":null,"topics":["wireless communication","frame structure","TPC command","base station","terminal device"],"tech_cluster":null},"seo":{"title":"Terminal Device, Base Station Apparatus, and Method - Patent US-9854576","description":"Discover the Terminal Device, Base Station Apparatus, and Method patent: Optimizing wireless communication with improved frame structure management. Full patent analysis and claims.","keywords":["wireless communication","frame structure","TPC command","base station","terminal device","PDCCH","wireless network optimization","signal quality","interference reduction","patent","patent US-9854576"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854576","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9854576","citation_suggestion":"Patentable. \"Terminal device, base station apparatus, and method\" (US-9854576). https://patentable.app/patents/US-9854576","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854576","json":"https://patentable.app/api/llm-context/US-9854576","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:38:23.473Z"}