{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853796","patent":{"patent_number":"US-9853796","title":"Terminal apparatus and method for controlling channel quality indicator transmission","assignee":null,"inventors":[],"filing_date":"2015-07-13T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04W","H04L","H04L","H04W"],"num_claims":20,"abstract":"A terminal apparatus and an associated communication method to be implemented by the terminal apparatus are provided. The terminal apparatus includes a receiver which, in operation, receives, from a base station apparatus, control information indicating whether the terminal apparatus is to transmit one channel quality indicator (CQI) for each subcarrier block within a communication frequency band or one CQI for all subcarrier blocks within the communication frequency band instead of multiple CQIs for multiple subcarrier blocks within the communication frequency band. The terminal apparatus further includes a transmitter which, in operation, transmits one CQI for each subcarrier block within the communication frequency band or one CQI for all subcarrier blocks within the communication frequency band to the base station apparatus according to the received control information."},"analysis":{"summary":"The Terminal Apparatus and Method for Controlling Channel Quality Indicator Transmission patent addresses the problem of inefficient channel quality indicator (CQI) transmission in wireless communication systems. The core innovation lies in its ability to dynamically adjust CQI transmission based on network conditions. Instead of transmitting multiple CQIs for different subcarrier blocks regardless of need, the system allows the base station to instruct the terminal apparatus to transmit either one CQI for each subcarrier block or a single CQI for all blocks. This adaptive approach optimizes resource allocation, reduces network overhead, and improves overall network performance. The business value stems from enhanced bandwidth utilization, reduced latency, and improved user experience, particularly in high-density environments. This technology is poised to significantly impact the mobile broadband and IoT sectors, where efficient data transmission is paramount. The market opportunity is substantial, as wireless communication providers seek to optimize their networks and meet the ever-increasing demands for bandwidth and reliability. By dynamically adjusting the CQI transmission strategy, the network can adapt to changing conditions and ensure that resources are allocated optimally. This technology represents a significant step forward in wireless communication and is poised to play a key role in shaping the future of mobile broadband and IoT.","layman_explanation":"1. What Problem Does This Solve? (100-150 words)\nThe Terminal Apparatus and Method for Controlling Channel Quality Indicator Transmission patent addresses a critical problem in wireless communication: inefficient use of network resources. Existing wireless networks often transmit more information than necessary about the quality of the connection (channel quality) between your device (like a smartphone) and the cell tower. This extra information consumes valuable bandwidth, which can slow down your internet speed, especially in crowded areas or during peak hours. Existing solutions fall short because they don't adapt well to changing network conditions, leading to wasted resources and a subpar user experience.\n\n2. How Does It Work? (200-300 words)\nThink of it like this: imagine you're describing the color of a field to someone. If the entire field is uniformly green, you can just say 'the field is green.' But if the field is a patchwork of different shades of green, you'd need to describe each patch separately. This patent allows the network to dynamically decide whether to send one 'overall' description of the channel quality or separate descriptions for different parts of the channel. If the channel quality is similar across all parts, it sends one overall description, saving bandwidth. If the channel quality varies significantly, it sends separate descriptions to ensure the network can optimize the connection for each part. It's like a smart switch that adapts to the specific situation to ensure the most efficient use of resources. The base station tells the terminal which way to send the data.\n\n3. Why Does This Matter? (150-200 words)\nThis innovation matters because it can significantly improve the performance of wireless networks, especially in high-demand scenarios. By optimizing the use of bandwidth, it can lead to faster download and upload speeds, reduced latency (the delay between sending and receiving data), and a better overall user experience. This translates into increased productivity, smoother streaming, and more reliable connectivity for businesses and consumers alike. The competitive advantage lies in the ability to deliver superior network performance without requiring costly infrastructure upgrades. The market opportunity is substantial, as wireless communication providers are constantly seeking ways to optimize their networks and meet the growing demands of their customers. The investment in this technology can lead to a strong return on investment by enhancing network efficiency and improving customer satisfaction.\n\n4. What's Next? (50-100 words)\nFuture applications of this technology could include integration with advanced network management systems and incorporation into next-generation wireless standards. Market adoption is expected to gradually increase as wireless communication providers recognize the benefits of dynamic CQI transmission. Investment implications include opportunities for venture capital firms and strategic investors to support the development and deployment of this innovative technology. As networks continue to evolve, innovations like this will be crucial in meeting the ever-increasing demands for bandwidth and reliability.","technical_analysis":"The Terminal Apparatus and Method for Controlling Channel Quality Indicator Transmission patent introduces a dynamic approach to managing channel quality indicator (CQI) transmission in wireless communication systems. The technical architecture comprises a terminal apparatus and a base station apparatus. The terminal apparatus includes a receiver and a transmitter. The receiver receives control information from the base station, indicating whether to transmit one CQI for each subcarrier block or one CQI for all blocks. The transmitter then transmits the CQI data accordingly. The base station apparatus includes a controller that determines the optimal CQI transmission strategy based on real-time network conditions. The algorithm employed by the controller is crucial to the system's performance. It analyzes network congestion, channel quality, and user demand to decide whether to instruct the terminal apparatus to transmit granular CQI data (one CQI per subcarrier block) or a consolidated CQI (one CQI for all blocks). Implementation details involve careful consideration of hardware and software components. The terminal apparatus must be capable of quickly processing control information and adjusting its transmission strategy. The base station apparatus needs robust monitoring capabilities to accurately assess network conditions. Integration patterns involve seamless communication between the terminal and base station, ensuring minimal latency in the control loop. Performance characteristics include improved bandwidth utilization, reduced network overhead, and enhanced user experience. Code-level implications involve developing efficient algorithms for the controller and optimizing the communication protocols between the terminal and base station.","business_analysis":"The Terminal Apparatus and Method for Controlling Channel Quality Indicator Transmission patent presents a significant business opportunity in the wireless communication sector. The market opportunity size is substantial, given the increasing demand for bandwidth and reliable data transmission in mobile broadband and IoT applications. Competitive advantages stem from the technology's ability to dynamically adjust CQI transmission, optimizing resource allocation and reducing network overhead. This leads to improved network performance and enhanced user experience, which can translate into increased customer satisfaction and loyalty. Revenue potential lies in licensing the technology to wireless communication providers and equipment manufacturers. Business models can include upfront licensing fees, royalty payments based on usage, and value-added services such as technical support and consulting. Strategic positioning involves targeting key players in the wireless communication ecosystem, including mobile network operators, infrastructure providers, and device manufacturers. ROI projections are promising, given the potential for significant cost savings through optimized resource utilization and increased revenue through improved network performance. The patent allows for more efficient use of existing infrastructure, reducing the need for costly upgrades. The innovation provides a valuable solution for addressing the growing demands of wireless communication, creating a strong business case for its adoption and commercialization.","faqs":null,"topics":["wireless communication","channel quality indicator","CQI","data transmission","network optimization","terminal","apparatus","method"],"tech_cluster":null},"seo":{"title":"Dynamic CQI Transmission - Patent US-9853796","description":"Optimize wireless networks with dynamic CQI transmission! Discover how this patent reduces overhead and improves network performance. Technical analysis and business implications.","keywords":["wireless communication","channel quality indicator","CQI","data transmission","network optimization","dynamic CQI","wireless resource management","patent","patent US-9853796"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853796","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-9853796","citation_suggestion":"Patentable. \"Terminal apparatus and method for controlling channel quality indicator transmission\" (US-9853796). https://patentable.app/patents/US-9853796","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853796","json":"https://patentable.app/api/llm-context/US-9853796","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T03:14:54.982Z"}