{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853783","patent":{"patent_number":"US-9853783","title":"Method and apparatus for transmitting and receiving signal in distributed antenna system","assignee":null,"inventors":[],"filing_date":"2012-09-28T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04B"],"num_claims":6,"abstract":"An apparatus and method for transmitting and receiving a signal in a Distributed Antenna System (DAS) is provided. A method for determining an initial state in a DAS includes receiving a value through high-level signalling and determining an initial state based on the value, in which the value includes a value in which is set an initial state of a scrambling sequence, which differs according to a transmission point."},"analysis":{"summary":"The Method and Apparatus for Transmitting and Receiving Signal in Distributed Antenna System patent addresses the critical issue of signal interference in distributed antenna systems (DAS). The core innovation involves a method for determining an initial state based on a value received through high-level signaling, enabling dynamic adjustment of scrambling sequences at different transmission points. This approach significantly reduces signal interference, leading to improved network performance and enhanced user experience.\n\nThe problem being solved is the increasing demand for reliable and high-speed wireless communication in dense urban areas and large indoor spaces. Existing DAS networks often struggle to provide consistent coverage due to signal interference and network congestion. This patent offers a practical solution by optimizing signal transmission and reception within the DAS network.\n\nThe key technical approach involves a sophisticated algorithm that dynamically adjusts the scrambling sequence based on real-time network conditions. This adaptability allows the system to respond to changing traffic patterns and interference levels, ensuring optimal performance at all times. The use of high-level signaling for determining the initial state also provides a flexible and scalable approach to managing the DAS network.\n\nThe business value and applications of this technology are significant. By improving network performance and reducing operational costs, the invention can enhance the competitiveness of network operators and service providers. It also enables new applications and services that require reliable wireless connectivity, such as IoT devices, autonomous vehicles, and mission-critical communications.\n\nThe market opportunity for this technology is substantial. As wireless communication continues to evolve, the demand for reliable and high-speed data will only increase. This patent offers a practical and effective solution for meeting this demand by optimizing signal transmission and reception in DAS networks.","layman_explanation":"The Method and Apparatus for Transmitting and Receiving Signal in Distributed Antenna System patent addresses a common problem in wireless communication: signal interference, particularly within Distributed Antenna Systems (DAS). These systems are used to improve wireless coverage in areas where a single cell tower isn't sufficient, such as large buildings or dense urban environments.\n\n**1. What Problem Does This Solve?**\nThe problem is that when multiple antennas are transmitting signals in the same area, these signals can interfere with each other. This interference leads to slower data speeds, dropped calls, and an overall poor user experience. Existing solutions often struggle to effectively manage this interference, especially in dynamic environments where the number of users and the types of devices are constantly changing.\n\n**2. How Does It Work?**\nImagine a crowded room where everyone is trying to talk at once. It's difficult to understand anyone. Now, imagine that each person is given a unique code that slightly changes their voice. This makes it easier to distinguish between different speakers. The Method and Apparatus for Transmitting and Receiving Signal in Distributed Antenna System works similarly. It assigns a unique 'scrambling sequence' to each antenna in the DAS. This sequence slightly alters the signal in a way that minimizes interference with other signals. The system also dynamically adjusts these sequences based on real-time network conditions, ensuring optimal performance even as the environment changes.\n\n**3. Why Does This Matter?**\nThis technology matters because it directly improves the quality of wireless communication. For businesses, this means more reliable connectivity for employees, customers, and IoT devices. It can enable new applications and services that require high-bandwidth and low-latency connections. For consumers, it means faster downloads, clearer calls, and a better overall mobile experience. The market impact is significant, as it addresses a growing need for improved wireless infrastructure in an increasingly connected world.\n\n**4. What's Next?**\nFuture applications of this technology could include integration with 5G and other advanced wireless standards. As the number of connected devices continues to grow, the need for efficient signal management will become even more critical. This patent represents a significant step forward in addressing this challenge, and its adoption could pave the way for a new generation of wireless communication systems.","technical_analysis":"The Method and Apparatus for Transmitting and Receiving Signal in Distributed Antenna System patent introduces a novel approach to optimizing signal transmission and reception in distributed antenna systems (DAS). The technical architecture centers around a method for dynamically adjusting scrambling sequences based on network conditions, mitigating signal interference and enhancing overall network performance.\n\nThe implementation details involve a sophisticated algorithm that processes high-level signaling to determine the initial state of the scrambling sequence. This initial state is crucial for minimizing interference and ensuring seamless handover between different antenna points. The algorithm takes into account various factors, such as signal strength, interference levels, and traffic patterns, to optimize the scrambling sequence in real-time.\n\nThe integration patterns for this technology are flexible and adaptable to various DAS architectures. Whether it's a passive, active, or hybrid DAS, the principles outlined in this patent can be applied to enhance network performance. The system also supports multiple wireless communication standards, including LTE, 5G, and Wi-Fi, making it a versatile solution for modern wireless networks.\n\nThe performance characteristics of this invention are impressive. By reducing signal interference, the system can significantly improve data speeds, reduce latency, and enhance the overall user experience. The code-level implications involve the use of advanced signal processing techniques to ensure optimal signal quality and minimize interference. The algorithms are designed to be computationally efficient, minimizing the overhead on the network.\n\nThe Method and Apparatus for Transmitting and Receiving Signal in Distributed Antenna System patent represents a significant advancement in DAS technology. Its focus on signal optimization, adaptability, and scalability makes it a valuable asset for network operators and service providers looking to enhance their wireless infrastructure.","business_analysis":"The Method and Apparatus for Transmitting and Receiving Signal in Distributed Antenna System patent presents a compelling business opportunity within the rapidly expanding wireless communication market. The core innovation addresses the critical need for improved signal quality and network efficiency in distributed antenna systems (DAS), offering significant advantages for network operators, service providers, and end-users.\n\nThe market opportunity size for this technology is substantial. The global DAS market is projected to reach billions of dollars in the coming years, driven by the increasing demand for reliable and high-speed wireless communication in dense urban areas and large indoor spaces. This patent offers a practical solution for meeting this demand by optimizing signal transmission and reception in DAS networks.\n\nThe competitive advantages of this invention are clear. By dynamically adjusting scrambling sequences based on network conditions, the system minimizes signal interference and maximizes performance. This leads to faster data speeds, more reliable connections, and enhanced user experience. The technology is also adaptable to various DAS architectures and supports multiple wireless communication standards, making it a versatile solution for modern wireless networks.\n\nThe revenue potential for this technology is significant. Network operators and service providers can leverage this invention to improve network performance, reduce operational costs, and attract new customers. The technology can also be licensed to other companies in the wireless communication industry, generating additional revenue streams.\n\nThe business models for this technology are diverse. It can be offered as a software solution, a hardware component, or a managed service. The strategic positioning of this invention is strong, as it addresses a critical need in the wireless communication market and offers a compelling value proposition for network operators and service providers.\n\nThe ROI projections for this technology are promising. By improving network performance and reducing operational costs, the invention can generate significant returns on investment for network operators and service providers. The technology also has the potential to create new business opportunities and drive innovation in the wireless communication industry.","faqs":null,"topics":["distributed antenna system","DAS","signal transmission","wireless communication","network optimization"],"tech_cluster":null},"seo":{"title":"Method and Apparatus for Transmitting and Receiving Signal in Distributed Antenna System - Patent US-9853783","description":"Optimize signal transmission in DAS with this innovative method. Discover the patent's technical analysis, claims, and market applications.","keywords":["distributed antenna system","DAS","signal transmission","wireless communication","network optimization","signal interference","scrambling sequence","patent","patent US-9853783"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853783","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-9853783","citation_suggestion":"Patentable. \"Method and apparatus for transmitting and receiving signal in distributed antenna system\" (US-9853783). https://patentable.app/patents/US-9853783","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853783","json":"https://patentable.app/api/llm-context/US-9853783","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T05:47:34.099Z"}