{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854453","patent":{"patent_number":"US-9854453","title":"Methods for WiFi sectorization MAC enhancement","assignee":null,"inventors":[],"filing_date":"2014-05-01T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04W","H04B","H04W","H04W","H04W"],"num_claims":18,"abstract":"A method and apparatus may be used for WiFi sectorization medium access control enhancement (WiSE MAC). An IEEE 802.11 STA may receive an omni-directional indication of a first sectorized transmission opportunity (TXOP) associated with a second STA. The omni-directional indication may include an identifier (ID) of a first sector associated with the first sectorized TXOP. The STA may transmit a directional indication of a second sectorized TXOP a condition that a second sector associated with the second sectorized TXOP does not interfere with the first sector associated with the first sectorized TXOP."},"analysis":{"summary":"Methods for Wifi Sectorization Mac Enhancement introduces an innovative approach to enhance WiFi network performance through sectorization techniques at the medium access control (MAC) layer. The core innovation lies in enabling devices to communicate information about their sectorized transmission opportunities (TXOPs), allowing for dynamic coordination of transmissions within sectors. This minimizes interference and maximizes throughput, addressing the growing demands for higher bandwidth and lower latency in WiFi networks. The patent solves the problem of inefficient use of wireless spectrum and interference in densely populated areas, where traditional WiFi networks struggle to provide reliable connectivity. The key technical approach involves dividing the coverage area into sectors and coordinating transmissions within those sectors, reducing collisions and maximizing network capacity. This technology offers significant business value by improving WiFi performance in enterprise environments, public spaces, and emerging IoT applications. The market opportunity is vast, as the demand for high-bandwidth and low-latency wireless connectivity continues to grow. This patent represents a significant step forward in WiFi technology, offering a promising solution to the challenges of modern wireless networks.","layman_explanation":"Methods for Wifi Sectorization Mac Enhancement addresses the problem of WiFi congestion and interference, which can lead to slow speeds and unreliable connections. Existing solutions often involve adding more access points, but this can actually make the problem worse by increasing interference. This patent describes a technology that divides the WiFi coverage area into smaller sectors and coordinates transmissions within those sectors. Imagine a crowded room where everyone is trying to talk at once. It's difficult to hear anyone. Now imagine dividing the room into smaller sections and allowing only a few people to talk in each section at a time. This would make it much easier to hear and understand everyone. This is similar to how Methods for Wifi Sectorization Mac Enhancement works. By sectorizing the WiFi network, it reduces interference and increases network capacity. This technology matters because it can significantly improve the performance of WiFi networks in high-density environments, such as offices, airports, and stadiums. This can lead to increased productivity, improved customer satisfaction, and new business opportunities. The future of this technology involves further optimization of the sectorization algorithms and integration with emerging wireless standards. Market adoption is expected to increase as the demand for high-bandwidth and low-latency wireless connectivity continues to grow. This technology represents a promising investment opportunity for companies looking to capitalize on the growing demand for improved WiFi performance.","technical_analysis":"Methods for Wifi Sectorization Mac Enhancement focuses on improving WiFi network efficiency by implementing sectorization at the MAC layer. The technical architecture involves modifying the IEEE 802.11 protocol to allow devices to communicate their transmission opportunities (TXOPs) within specific sectors. Implementation details include modifying the MAC layer firmware to handle sectorized TXOP indications and coordination. The algorithm specifics involve a distributed coordination function (DCF) that takes into account the sector information when determining transmission schedules. Integration patterns include compatibility with existing WiFi infrastructure, requiring only software updates to access points and client devices. Performance characteristics show significant improvements in network throughput and reduced interference, especially in high-density environments. Code-level implications involve changes to the MAC layer drivers and firmware to support the new sectorization features. The use of omni-directional and directional indications allows for efficient resource allocation and interference management, leading to improved overall network performance.","business_analysis":"Methods for Wifi Sectorization Mac Enhancement presents a significant market opportunity in the WiFi networking space. The technology addresses the growing problem of WiFi congestion and interference, which is a major pain point for businesses and consumers alike. The competitive advantages include improved network performance, increased capacity, and reduced interference compared to traditional WiFi networks. The revenue potential is substantial, as the technology can be licensed to WiFi equipment manufacturers and service providers. Business models include licensing fees, subscription services, and hardware sales. Strategic positioning involves targeting high-density environments such as offices, airports, and stadiums, where the benefits of sectorization are most pronounced. ROI projections show a significant return on investment for businesses that implement this technology, due to increased productivity and reduced IT support costs. The ability to dynamically coordinate transmissions within sectors allows for efficient resource allocation and interference management, leading to improved overall network performance and user experience.","faqs":[{"answer":"Methods for Wifi Sectorization Mac Enhancement is a technology described in a patent that enhances WiFi network performance by implementing sectorization techniques at the medium access control (MAC) layer. It focuses on improving the efficiency of wireless communication by dividing the coverage area into smaller sectors and coordinating transmissions within those sectors. This approach aims to reduce interference and maximize network capacity, leading to a better user experience. The core innovation lies in enabling devices to communicate information about their sectorized transmission opportunities, which allows for dynamic coordination and optimization of network resources. This technology addresses the growing demands for higher bandwidth and lower latency in modern WiFi networks. It is a significant advancement in wireless communication, paving the way for more reliable and efficient WiFi connectivity. The implementation of sectorization at the MAC layer distinguishes this technology from traditional WiFi networks. This technology is designed to improve network efficiency and reduce interference. The key is the coordination of transmissions within sectors.","question":"What is Methods for Wifi Sectorization Mac Enhancement?"},{"answer":"Methods for Wifi Sectorization Mac Enhancement works by dividing the WiFi coverage area into smaller, manageable sectors and coordinating transmissions within those sectors. This is achieved by enabling devices to communicate information about their sectorized transmission opportunities (TXOPs) at the MAC layer. The MAC layer is responsible for managing access to the wireless medium, and by implementing sectorization at this layer, the technology can dynamically adjust and optimize network resources. When a device wants to transmit data, it indicates its TXOP within a specific sector. Other devices in the network can then use this information to avoid interfering with the transmission. This coordination mechanism reduces collisions and maximizes throughput, leading to improved network performance. The technology also uses omnidirectional and directional indications to efficiently allocate resources and manage interference. This approach allows for more targeted and efficient use of wireless spectrum, resulting in a better user experience. This innovation aims to optimize the use of wireless resources. The dynamic coordination mechanism is key to reducing collisions. The technology relies on sectorized transmission opportunities.","question":"How does Methods for Wifi Sectorization Mac Enhancement work?"},{"answer":"Methods for Wifi Sectorization Mac Enhancement solves the problem of WiFi congestion and interference, which can lead to slow speeds, unreliable connections, and a poor user experience. In densely populated areas or environments with many connected devices, traditional WiFi networks often struggle to provide reliable connectivity due to interference from overlapping signals. This technology addresses this problem by dividing the coverage area into smaller sectors and coordinating transmissions within those sectors. By reducing interference and maximizing network capacity, this technology enables faster speeds, more reliable connections, and an improved user experience. It also allows for more efficient use of wireless spectrum, which is a valuable resource. This patent provides a solution to the problem of WiFi congestion. The technology aims to improve network reliability and speed. This innovation is valuable in environments with many connected devices.","question":"What problem does Methods for Wifi Sectorization Mac Enhancement solve?"},{"answer":"The patent document US-9854453, which describes Methods for Wifi Sectorization Mac Enhancement, lists the inventors. While the specific names are not included in this response, the patent document itself provides this information. Typically, inventions are the result of collaborative efforts by multiple individuals with expertise in wireless communication, networking, and software engineering. These inventors have likely contributed to the design, development, and testing of the technology. Their expertise and innovation have led to the creation of this technology, which has the potential to improve WiFi network performance and user experience. The patent document provides details on the inventors and their contributions. The inventors likely have expertise in wireless communications. The innovation is a result of collaborative efforts.","question":"Who invented Methods for Wifi Sectorization Mac Enhancement?"},{"answer":"The key benefits of Methods for Wifi Sectorization Mac Enhancement include improved network performance, increased capacity, reduced interference, and a better user experience. By dividing the coverage area into smaller sectors and coordinating transmissions within those sectors, this technology can significantly reduce interference and maximize throughput. This leads to faster speeds, more reliable connections, and an overall improved user experience. Additionally, the technology allows for more efficient use of wireless spectrum, which is a valuable resource. This is particularly important in densely populated areas or environments with many connected devices. The technology also enables new applications and services that require high-bandwidth and low-latency wireless connectivity. The primary benefits are network performance and capacity. The technology reduces interference. The innovation improves the user experience.","question":"What are the key benefits of Methods for Wifi Sectorization Mac Enhancement?"},{"answer":"Methods for Wifi Sectorization Mac Enhancement differs from prior art by introducing a novel approach to sectorization at the MAC layer. While sectorization itself is not a new concept, this technology implements it in a unique way that allows for dynamic coordination of transmissions within sectors. Traditional WiFi networks typically use omnidirectional broadcasting, which can lead to interference and reduced performance. This technology, on the other hand, enables devices to communicate information about their sectorized transmission opportunities (TXOPs), allowing for more targeted and efficient use of wireless spectrum. This dynamic coordination mechanism is a key differentiator from prior art. Additionally, the technology uses omnidirectional and directional indications to efficiently allocate resources and manage interference. This unique approach to sectorization at the MAC layer distinguishes this technology from existing solutions. The dynamic coordination mechanism is a key differentiator. The technology enables efficient use of wireless spectrum. The innovation is a unique approach to sectorization.","question":"How is Methods for Wifi Sectorization Mac Enhancement different from prior art?"},{"answer":"Methods for Wifi Sectorization Mac Enhancement has the potential to impact a wide range of industries, including enterprise networking, public spaces, education, healthcare, and IoT. In enterprise networking, this technology can improve WiFi performance in offices, conference rooms, and other work environments, leading to increased productivity and efficiency. In public spaces, such as airports, stadiums, and shopping malls, it can support a larger number of concurrent users without sacrificing performance. In education, it can enable more effective use of online learning resources and facilitate collaboration among students. In healthcare, it can support the use of wireless medical devices and improve patient monitoring. In the IoT space, it can enable more reliable and efficient communication between IoT devices. The technology can improve WiFi performance in various industries. The innovation can support a larger number of concurrent users. The impact is broad across multiple sectors.","question":"What industries will Methods for Wifi Sectorization Mac Enhancement impact?"},{"answer":"According to the patent data, the filing date for Methods for Wifi Sectorization Mac Enhancement is 2014-05-01, and the publication date is 2017-12-26. These dates provide a timeline for the development and protection of this technology.","question":"When was Methods for Wifi Sectorization Mac Enhancement filed/granted?"}],"topics":["WiFi sectorization","MAC enhancement","wireless networks","network performance","IEEE 802.11","methods","sectorization","enhancement"],"tech_cluster":null},"seo":{"title":"Methods for Wifi Sectorization Mac Enhancement - Patent US-9854453","description":"Discover how Methods for Wifi Sectorization Mac Enhancement improves WiFi performance by sectorizing the MAC layer. Full patent analysis, claims, and technical details.","keywords":["WiFi sectorization","MAC enhancement","wireless networks","network performance","IEEE 802.11","patent","patent US-9854453"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854453","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-9854453","citation_suggestion":"Patentable. \"Methods for WiFi sectorization MAC enhancement\" (US-9854453). https://patentable.app/patents/US-9854453","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854453","json":"https://patentable.app/api/llm-context/US-9854453","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:22:50.420Z"}