{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853847","patent":{"patent_number":"US-9853847","title":"Measurement and carrier group based optimization in wireless OFDM multi-carrier communication systems","assignee":null,"inventors":[],"filing_date":"2010-12-29T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04L","H04B","H04B","H04B","H04B","H04W"],"num_claims":18,"abstract":"In a wireless OFDM multi-carrier communication system, a mobile station obtains measurement result of a first received signal strength indication (RSSI) of a first preamble signal transmitted from a base station over a first radio frequency (RF) carrier. The mobile station also obtains signal offset information between the first RF carrier and a second RF carrier of the base station. In response to the measurement result and the signal offset information, the mobile station estimates a second RSSI of a second preamble signal transmitted by the base station over the second RF carrier without performing scanning over the second RF carrier. In one novel aspect, the mobile station identifies a carrier group containing multiple carriers that belong to the same base station. Measurement optimization, initial cell selection and cell reselection optimization, report reduction, and other carrier group based optimization can be achieved in the multi-carrier system based on identified carrier group."},"analysis":{"summary":"The Measurement and Carrier Group Based Optimization in Wireless Ofdm Multi-carrier Communication Systems patent introduces a novel approach to optimize wireless communication by intelligently managing signal measurement and carrier grouping in OFDM systems. The core innovation lies in enabling mobile stations to estimate signal strength across multiple radio frequency (RF) carriers without extensive scanning. This is achieved by leveraging a first received signal strength indication (RSSI) measurement from a first RF carrier and signal offset information to estimate the RSSI of a second RF carrier. The problem being solved is the inefficiency and resource consumption associated with traditional scanning methods in multi-carrier wireless systems.\n\nThe key technical approach involves sophisticated signal processing algorithms and efficient data management techniques. The mobile station identifies a carrier group containing multiple carriers that belong to the same base station. Measurement optimization, initial cell selection, cell reselection optimization, report reduction, and other carrier group based optimization can be achieved in the multi-carrier system based on the identified carrier group. This approach reduces scanning overhead, improves battery life for mobile devices, and enhances overall network capacity.\n\nThe business value lies in the potential to improve network performance, reduce operational costs, and enhance user experience. The technology can be applied in various wireless communication systems, including 4G, 5G, and beyond. The market opportunity is significant, as the demand for efficient and reliable wireless communication continues to grow. Mobile operators and device manufacturers can benefit from implementing this technology to improve their products and services. The patent offers a competitive advantage by providing a more efficient and cost-effective solution for managing wireless resources. The adoption of this technology can lead to increased customer satisfaction and market share.","layman_explanation":"The Measurement and Carrier Group Based Optimization in Wireless Ofdm Multi-carrier Communication Systems patent addresses the problem of inefficient signal management in wireless communication networks. Existing wireless systems often require mobile devices to scan multiple radio frequencies to find the best signal, which consumes significant battery power and network resources. This patent offers a more efficient approach to signal measurement and management.\n\nInstead of scanning all available radio frequencies, this technology allows a mobile device to estimate the signal strength of different frequencies based on a single measurement and some additional information. Think of it like this: imagine you're trying to find the best radio station to listen to in a new city. Instead of tuning into every single station, you could use a map that tells you which stations are likely to have the strongest signal based on your location. This patent does something similar for wireless devices, allowing them to quickly identify the best signal without wasting time and energy scanning every frequency.\n\nThis technology matters because it can significantly improve the performance and efficiency of wireless networks. By reducing the amount of scanning required, it can extend the battery life of mobile devices and reduce network congestion. This can lead to faster data speeds, more reliable connections, and a better overall user experience. The market impact is significant, as it can be applied to various wireless communication systems, including 4G, 5G, and beyond. This patent offers a competitive advantage for companies that adopt it, as it provides a more efficient and cost-effective solution for managing wireless resources.\n\nLooking ahead, this technology could be further developed to support even more complex wireless environments, such as those with a high density of devices or rapidly changing conditions. The market adoption timeline will depend on the willingness of mobile operators and device manufacturers to implement this technology in their products and services. The investment implications are favorable, as the technology has the potential to generate significant returns by improving network performance and reducing operational costs.","technical_analysis":"The Measurement and Carrier Group Based Optimization in Wireless Ofdm Multi-carrier Communication Systems patent presents a significant advancement in wireless communication technology. The patent focuses on optimizing signal measurement and carrier grouping in wireless OFDM multi-carrier communication systems. The technical architecture involves a mobile station that obtains measurement results of a first received signal strength indication (RSSI) from a base station over a first radio frequency (RF) carrier. The mobile station also obtains signal offset information between the first RF carrier and a second RF carrier of the base station.\n\nA key aspect of the invention is the estimation of a second RSSI of a second preamble signal transmitted by the base station over the second RF carrier without performing scanning over the second RF carrier. This is achieved using the measurement result and the signal offset information. The system identifies a carrier group containing multiple carriers that belong to the same base station. This identification enables various optimization strategies, including measurement optimization, initial cell selection, cell reselection optimization, and report reduction.\n\nThe implementation details involve specific algorithms for signal processing and estimation. The mobile station uses the signal offset information to compensate for differences in signal characteristics between the different RF carriers. The carrier group identification module uses predefined criteria to group carriers belonging to the same base station. The integration patterns involve seamless interaction between the mobile station and the base station. The performance characteristics of the system are significantly improved compared to traditional scanning methods. The reduced scanning overhead leads to lower power consumption and faster cell selection.\n\nThe code-level implications involve efficient implementation of the signal processing algorithms and data management techniques. The system requires careful consideration of the trade-offs between accuracy and computational complexity. The technical innovations in this patent provide a valuable contribution to the field of wireless communication. The optimized signal measurement and carrier grouping techniques can significantly improve the performance and efficiency of wireless networks.","business_analysis":"The Measurement and Carrier Group Based Optimization in Wireless Ofdm Multi-carrier Communication Systems patent has significant implications for the wireless communication industry. The market opportunity size is substantial, given the increasing demand for efficient and reliable wireless communication. The technology can be applied to various wireless systems, including 4G, 5G, and beyond. The competitive advantages of this patent lie in its ability to optimize signal measurement and carrier grouping, leading to improved network performance and reduced operational costs.\n\nThe revenue potential is significant for mobile operators and device manufacturers. Mobile operators can benefit from increased network capacity and reduced congestion, leading to improved customer satisfaction and higher revenue. Device manufacturers can integrate this technology into their products to improve battery life and enhance user experience. The business models that can be applied to this technology include licensing, subscription, and product integration.\n\nThe strategic positioning of this patent is strong, as it addresses a critical need in the wireless communication industry. The technology can be positioned as a key enabler for 5G and beyond, providing a competitive advantage for companies that adopt it. The ROI projections are favorable, as the technology can lead to significant cost savings and increased revenue. The potential for market disruption is high, as this patent offers a more efficient and cost-effective solution for managing wireless resources compared to traditional methods. The adoption of this technology can lead to a new era of wireless connectivity, characterized by improved performance and enhanced user experiences.","faqs":null,"topics":["wireless optimization","OFDM multi-carrier","signal measurement","carrier grouping","RSSI estimation","measurement","carrier","group"],"tech_cluster":null},"seo":{"title":"Measurement and Carrier Group Based Optimization Patent","description":"Optimize wireless communication with intelligent signal measurement. Explore Measurement and Carrier Group Based Optimization in Wireless Ofdm Multi-carrier Communication Systems, patent analysis, and claims.","keywords":["wireless optimization","OFDM multi-carrier","signal measurement","carrier grouping","RSSI estimation","wireless communication","patent","patent US-9853847"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853847","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-9853847","citation_suggestion":"Patentable. \"Measurement and carrier group based optimization in wireless OFDM multi-carrier communication systems\" (US-9853847). https://patentable.app/patents/US-9853847","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853847","json":"https://patentable.app/api/llm-context/US-9853847","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:55:13.305Z"}