{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854596","patent":{"patent_number":"US-9854596","title":"System and method for sectorized transmission in a wireless network","assignee":null,"inventors":[],"filing_date":"2013-03-04T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04W","H04L","H04W"],"num_claims":32,"abstract":"The hidden node problem can be avoided by scheduling stations in different sectors to perform transmissions during different time periods. Sectorized scheduling can be communicated to stations through transmission of beamformed beacon signals at the beginning of respective time periods. For instance, a first beamformed beacon signal may be transmitted to stations in a first sector at the beginning of a first time period, while a second beamformed beacon signal may be transmitted to stations in a second sector at the beginning of a second time period."},"analysis":{"summary":"The System and Method for Sectorized Transmission in a Wireless Network patent introduces a novel approach to address the hidden node problem in wireless networks. The core innovation lies in scheduling transmissions in different sectors during different time periods, thereby avoiding collisions and improving overall network efficiency. This is achieved by communicating sectorized scheduling to stations through the transmission of beamformed beacon signals at the beginning of respective time periods. This approach allows for a more deterministic and efficient allocation of network resources compared to traditional contention-based protocols.\n\nThe problem being solved is the inefficient resource utilization and increased collision rates in wireless networks, particularly in scenarios where nodes are within range of the access point but not within range of each other. This hidden node problem leads to reduced network throughput and a degraded user experience.\n\nThe key technical approach involves dividing the wireless network into sectors and assigning specific time periods for transmission within each sector. Beamformed beacon signals are used to inform the stations in each sector about their allocated transmission time slots. This ensures that devices are aware of their transmission opportunities and can avoid interfering with other devices.\n\nThe business value and applications of this technology are significant. By improving network efficiency and reducing collisions, the system can enhance the user experience, increase network capacity, and enable new applications that require reliable and high-throughput wireless connectivity. This technology is applicable in a wide range of industries, including mobile broadband, industrial IoT, and enterprise networks.\n\nThe market opportunity for this technology is substantial. As the demand for wireless connectivity continues to grow, efficient resource management becomes increasingly important. The System and Method for Sectorized Transmission in a Wireless Network patent offers a promising solution to this challenge, positioning it as a valuable asset in the competitive landscape of wireless communication technologies.","layman_explanation":"The System and Method for Sectorized Transmission in a Wireless Network patent addresses a common problem in wireless networks: interference and congestion, particularly in situations where devices can't 'see' each other, leading to inefficient communication.\n\n**1. What Problem Does This Solve?**\nImagine a crowded room where everyone is trying to talk at the same time. It's hard to hear anyone clearly. Wireless networks face a similar problem, especially when devices are within range of the main router but can't 'hear' each other's signals. This leads to collisions and slower speeds. Existing solutions often fall short because they don't efficiently manage how devices share the wireless 'airwaves,' resulting in a frustrating experience for users.\n\n**2. How Does It Work?**\nThis patent is like creating designated talking zones in that crowded room. Instead of everyone talking at once, the system divides the wireless network into sectors, like different sections of the room. Each sector gets a specific time to transmit data. Think of it as a traffic light system for your wireless network. Beamformed signals are then used to guide the wireless signal to the devices in that sector so they can transmit their data. By scheduling these transmissions, the system avoids the chaos of everyone trying to talk at once.\n\n**3. Why Does This Matter?**\nThis innovation has the potential to significantly improve the performance of wireless networks. By reducing interference and collisions, it can lead to faster data speeds, more reliable connections, and a better overall user experience. This has implications for everything from streaming videos to online gaming to running business applications. For example, in a busy office building, this technology could ensure that everyone has a smooth and reliable wireless connection, even during peak hours. This offers a competitive advantage for companies that rely on wireless connectivity. The market impact and opportunities are significant, potentially leading to increased revenue, reduced operating costs, and improved customer loyalty.\n\n**4. What's Next?**\nFuture applications of this technology could include integration with 5G and other advanced wireless standards. As wireless networks become even more complex and crowded, efficient resource management will become increasingly important. Market adoption of this technology is likely to accelerate as businesses and consumers demand faster and more reliable wireless connections. This presents investment opportunities for companies that are developing and deploying wireless network solutions.","technical_analysis":"The System and Method for Sectorized Transmission in a Wireless Network patent introduces a sectorized approach to wireless resource allocation, aiming to mitigate the hidden node problem and improve overall network efficiency. The technical architecture involves dividing the wireless network into distinct sectors, each managed independently in terms of transmission scheduling.\n\nImplementation details include the use of beamforming techniques to create and direct wireless signals to specific sectors. This ensures that signals are focused on the intended recipients, reducing interference and improving signal strength. The scheduling algorithm is a critical component of the system, responsible for allocating time slots to devices within each sector. This algorithm must take into account factors such as traffic patterns, device priorities, and network conditions to optimize resource utilization.\n\nThe patent proposes the use of beamformed beacon signals to communicate the scheduling information to devices within each sector. These signals contain information about the allocated time slots for each device, allowing them to transmit data without interfering with other devices. The integration patterns for this technology involve modifications to existing wireless network infrastructure, including access points and client devices. These modifications may require software updates or hardware upgrades, depending on the specific implementation.\n\nThe performance characteristics of this system are heavily dependent on the specific implementation parameters. The size and shape of the sectors, the frequency and duration of the beacon signals, and the scheduling algorithm all play a crucial role in determining the overall network performance. Careful optimization of these parameters is essential to achieve the desired results.\n\nCode-level implications of this technology involve modifications to the wireless network stack, including the MAC layer and the physical layer. These modifications are necessary to implement the sectorized scheduling algorithm and the beamforming techniques. The system provides a more deterministic and efficient approach to wireless resource allocation, potentially leading to significant improvements in network throughput and reliability. It also allows for a more granular control over network resources, enabling the network to adapt to changing traffic patterns and user demands.","business_analysis":"The System and Method for Sectorized Transmission in a Wireless Network patent presents a significant business opportunity in the rapidly growing market for wireless communication technologies. The core innovation of this patent – sectorized scheduling – addresses a critical challenge in wireless networks: the hidden node problem. This problem leads to reduced network efficiency and a degraded user experience, particularly in high-density environments. By mitigating this problem, the patent offers a valuable solution that can improve network performance, increase user satisfaction, and enable new applications.\n\nThe market opportunity size for this technology is substantial. The demand for wireless connectivity is growing at an exponential rate, driven by the proliferation of mobile devices, the rise of IoT, and the increasing reliance on cloud-based services. This growth is creating a significant need for more efficient and scalable wireless network solutions. The System and Method for Sectorized Transmission in a Wireless Network patent offers a promising solution to this challenge, positioning it as a valuable asset in the competitive landscape of wireless communication technologies.\n\nThe competitive advantages of this technology include improved network efficiency, reduced collisions, increased network capacity, and enhanced user experience. These advantages translate into tangible business benefits, such as increased revenue, reduced operating costs, and improved customer loyalty. The business models for this technology include licensing, product development, and service offerings. The patent can be licensed to wireless equipment manufacturers, network operators, and other companies seeking to improve their wireless network performance.\n\nThe strategic positioning of this technology is strong. The System and Method for Sectorized Transmission in a Wireless Network patent addresses a fundamental challenge in wireless networks, making it a valuable asset for companies operating in this space. The technology can be integrated into existing wireless network infrastructure, making it easy to deploy and scale. The ROI projections for this technology are attractive, given the potential for increased revenue, reduced operating costs, and improved customer satisfaction. The system offers a compelling value proposition for companies seeking to improve their wireless network performance and gain a competitive edge.","faqs":null,"topics":["wireless network","sectorized transmission","hidden node problem","beamforming","patent","system","method","sectorized"],"tech_cluster":null},"seo":{"title":"Sectorized Wireless Transmission - Patent US-9854596","description":"Explore how this system for sectorized transmission in wireless networks avoids hidden node problems and optimizes network efficiency. Full patent details and analysis.","keywords":["wireless network","sectorized transmission","hidden node problem","beamforming","patent","patent US-9854596","wireless communication","network efficiency","resource allocation","scheduling"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854596","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-9854596","citation_suggestion":"Patentable. \"System and method for sectorized transmission in a wireless network\" (US-9854596). https://patentable.app/patents/US-9854596","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854596","json":"https://patentable.app/api/llm-context/US-9854596","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T05:49:06.080Z"}