{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853760","patent":{"patent_number":"US-9853760","title":"Terminal station apparatus, base station apparatus, transmission method and control method","assignee":null,"inventors":[],"filing_date":"2016-11-22T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04J","H04B","H04B","H04J","H04J","H04L","H04W","H04W","H04W","H04W"],"num_claims":18,"abstract":"A terminal apparatus is disclosed wherein even in a case of applying SU-MIMO and MU-MIMO at the same time, the inter-sequence interference in a plurality of pilot signals used by the same terminal can be suppressed to a low value, while the inter-sequence interference in pilot signal between terminals can be reduced. In this terminal apparatus: a pilot information deciding unit decides, based on allocation control information, Walsh sequences of the respective ones of first and second stream groups at least one of which includes a plurality of streams; and a pilot signal generating unit forms a transport signal by using the decided Walsh sequences to spread the streams included in the first and second stream groups. During this, Walsh sequences orthogonal to each other are established in the first and second stream groups, and users are allocated on a stream group-by-stream group basis."},"analysis":{"summary":"The Terminal Station Apparatus, Base Station Apparatus, Transmission Method and Control Method patent introduces a novel approach to mitigate inter-sequence interference in wireless communication systems, particularly in SU-MIMO and MU-MIMO environments. The core innovation lies in the dynamic allocation of Walsh sequences to pilot signals, ensuring orthogonality and minimizing interference both within the same terminal and between different terminals. This technology addresses the problem of degraded signal quality and reduced data throughput caused by interference in complex wireless environments. By employing a pilot information deciding unit that selects Walsh sequences for different stream groups based on allocation control information, the system optimizes resource utilization and improves fairness in network access. The business value of this patent lies in its potential to enhance network capacity, improve user experience, and reduce operating costs for network operators. The market opportunity spans traditional mobile communication systems, as well as emerging areas such as Internet of Things (IoT) and vehicular communication, where reliable and efficient wireless connectivity is paramount. This innovation promises to significantly improve the performance and scalability of wireless networks.","layman_explanation":"The Terminal Station Apparatus, Base Station Apparatus, Transmission Method and Control Method patent addresses a critical challenge in wireless communication: signal interference. In simple terms, when multiple devices try to communicate wirelessly at the same time, their signals can collide and interfere with each other, leading to slower speeds and unreliable connections. Existing solutions often struggle to effectively manage this interference, especially in crowded areas where many devices are competing for bandwidth.\n\nThis patent introduces a clever way to minimize this interference by using special codes called Walsh sequences. Think of it like giving each device its own unique voice that doesn't overlap with others. By assigning these codes to different devices, the system ensures that their signals remain distinct and don't interfere with each other. This allows for more efficient data transmission and a more reliable wireless experience. The invention uses a 'pilot information deciding unit' to choose the best codes and a 'pilot signal generating unit' to transmit them.\n\nThis technology matters because it has the potential to significantly improve the performance of wireless networks. By reducing interference, it enables faster data speeds, more reliable connections, and a better overall user experience. This can translate to increased productivity, improved communication, and new opportunities for businesses. The market impact could be huge as consumers and businesses place increasing demands on wireless networks.\n\nLooking ahead, this technology could be further developed and integrated into a wide range of wireless devices and networks. As the demand for wireless connectivity continues to grow, innovations like this will be essential for ensuring that our networks can keep up. This patent is a valuable asset in the ongoing effort to improve the performance and reliability of wireless communication.","technical_analysis":"The Terminal Station Apparatus, Base Station Apparatus, Transmission Method and Control Method patent offers a sophisticated solution to inter-sequence interference in wireless communication systems, specifically targeting SU-MIMO and MU-MIMO scenarios. The technical architecture centers around a pilot information deciding unit and a pilot signal generating unit. The pilot information deciding unit dynamically selects Walsh sequences for each stream group based on allocation control information. These Walsh sequences are chosen to ensure orthogonality between pilot signals, thereby minimizing interference. The pilot signal generating unit then uses these sequences to spread the streams included in the first and second stream groups. The algorithm specifically focuses on allocating users on a stream group-by-stream group basis, which enables efficient resource utilization and minimizes interference. Implementation involves careful consideration of Walsh sequence selection and allocation algorithms to ensure optimal performance. Integration with existing wireless communication systems requires modifications to the base station and terminal station apparatus to incorporate the new pilot signal generation and processing techniques. Performance characteristics are significantly improved, with reduced interference leading to higher data throughput and lower latency. At the code level, the implementation involves modifying the signal processing algorithms to incorporate the Walsh sequence allocation and spreading functions. This technology has the potential to significantly improve the performance and reliability of wireless networks.","business_analysis":"The Terminal Station Apparatus, Base Station Apparatus, Transmission Method and Control Method patent presents a significant market opportunity within the wireless communication industry. The increasing demand for high-speed, reliable wireless connectivity is driving the need for innovative solutions to mitigate interference and optimize network performance. The competitive advantages of this technology lie in its ability to dynamically allocate Walsh sequences, ensuring orthogonality between pilot signals and minimizing interference. This results in improved data throughput, lower latency, and enhanced user experience. The revenue potential is substantial, as network operators can leverage this technology to increase network capacity, attract and retain customers, and offer premium services. Potential business models include licensing the technology to wireless equipment manufacturers, offering it as a service to network operators, and integrating it into proprietary wireless communication systems. Strategic positioning involves targeting network operators and equipment manufacturers who are looking to improve the performance and reliability of their wireless networks. ROI projections are highly favorable, as the technology can significantly reduce operating costs by improving network efficiency and reducing the need for additional infrastructure. The market opportunity size is estimated to be in the billions of dollars, as the demand for high-speed, reliable wireless connectivity continues to grow.","faqs":null,"topics":["wireless interference reduction","MIMO optimization","Walsh sequences","wireless communication","network efficiency"],"tech_cluster":null},"seo":{"title":"Terminal Station Apparatus, Base Station Apparatus, Transmission Method and Control Method - Patent US-9853760","description":"Discover how the Terminal Station Apparatus, Base Station Apparatus, Transmission Method and Control Method patent reduces wireless interference using Walsh sequences. Full patent analysis, claims, and prior art search.","keywords":["wireless interference reduction","MIMO optimization","Walsh sequences","wireless communication","network efficiency","patent","patent US-9853760"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853760","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-9853760","citation_suggestion":"Patentable. \"Terminal station apparatus, base station apparatus, transmission method and control method\" (US-9853760). https://patentable.app/patents/US-9853760","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853760","json":"https://patentable.app/api/llm-context/US-9853760","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:10:40.654Z"}