{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854571","patent":{"patent_number":"US-9854571","title":"Method and apparatus for acquiring diversity gain according to distributed resource allocation for downlink control channel in wireless communication system","assignee":null,"inventors":[],"filing_date":"2013-01-14T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04W","H04B","H04B","H04L","H04L"],"num_claims":12,"abstract":"In the present invention, disclosed is a method for a base station transmitting a downlink control channel to user equipment in a wireless communication system. More specifically, the method comprises the steps of configuring resource elements, which are included in each of a plurality of resource blocks, as a plurality of resource element groups comprising a predetermined number of resource elements; allocating antenna ports to the resource elements which are included in each of the plurality of resource element groups; allocating as a transmission resource for the downlink control channel, at least one resource element group from each of the plurality of resource blocks; and transmitting the downlink control channel to the user equipment by using the transmission resource."},"analysis":{"summary":"The Method and Apparatus for Acquiring Diversity Gain According to Distributed Resource Allocation for Downlink Control Channel in Wireless Communication System patent introduces a novel approach to enhance downlink control channel performance in wireless communication systems. The core innovation lies in strategically configuring resource elements within resource blocks into resource element groups and allocating these groups to different antenna ports to maximize diversity gain. This approach addresses the problem of signal degradation and interference, which are common challenges in wireless communication networks.\n\nThe key technical approach involves configuring resource elements into groups and allocating antenna ports to these groups. This creates a diverse transmission environment, mitigating the effects of fading and interference. The system allocates at least one resource element group from each resource block for downlink control channel transmission, ensuring robust and reliable communication.\n\nThe business value of this technology is significant. By enhancing diversity gain and reducing interference, the system improves data transmission rates, reduces dropped connections, and enhances overall network performance. This translates into improved user experience, increased customer satisfaction, and higher revenue for network operators. This technology can be applied in various wireless communication systems, including cellular networks, Wi-Fi, and other wireless devices.\n\nThe market opportunity for this technology is substantial. As the demand for wireless data continues to grow, the need for efficient resource management and interference mitigation becomes increasingly critical. This patent provides a practical and effective solution for addressing these challenges, paving the way for a more connected and seamless wireless experience. The innovative resource allocation techniques detailed in the patent are poised to play a key role in shaping the future of wireless technology and enabling the next generation of connected devices and services.","layman_explanation":"The Method and Apparatus for Acquiring Diversity Gain According to Distributed Resource Allocation for Downlink Control Channel in Wireless Communication System patent addresses a fundamental problem in wireless communication: ensuring reliable delivery of control signals from a base station to user devices like smartphones and tablets, even in challenging conditions. These control signals are essential for managing the connection and ensuring data is transmitted correctly.\n\nThe problem is that wireless signals are susceptible to interference and fading, which can weaken the signal and make it difficult for devices to receive the control information. Existing solutions often struggle to efficiently manage the available resources, leading to dropped connections and reduced data speeds. This patent offers a new approach to overcome these limitations.\n\nThis technology works by intelligently allocating resources in a way that maximizes the diversity of the signal. Imagine you're sending a package, and instead of sending it all in one box, you split it into multiple smaller packages and send them through different routes. Even if some of the packages get delayed or lost, the recipient will still receive the complete package. Similarly, this patent divides the control signal into multiple parts and transmits them through different antenna ports. This ensures that even if some parts of the signal are affected by interference, the device can still receive the complete control information, enabling a more reliable connection.\n\nThis matters because it can significantly improve the performance of wireless networks. By enhancing the reliability of control signals, this technology can reduce dropped connections, increase data speeds, and improve the overall user experience. It also opens up new opportunities for wireless applications that require robust and reliable connectivity, such as autonomous vehicles and industrial automation. The next steps involve further refinement and optimization of the technology, as well as exploring its potential applications in various wireless communication systems. Market adoption will likely depend on the ability of network operators and equipment manufacturers to integrate this technology into their existing infrastructure. For investors, this patent represents a potential opportunity to capitalize on the growing demand for more reliable and efficient wireless communication solutions.","technical_analysis":"The Method and Apparatus for Acquiring Diversity Gain According to Distributed Resource Allocation for Downlink Control Channel in Wireless Communication System patent details a sophisticated method for enhancing downlink control channel performance in wireless communication systems. The technical architecture centers around the strategic configuration of resource elements within resource blocks. These elements are grouped into resource element groups, which are then assigned to different antenna ports.\n\nThis approach creates a diverse transmission environment designed to mitigate the effects of fading and interference, common impediments in wireless communication. The allocation of at least one resource element group from each resource block for downlink control channel transmission ensures robust and reliable communication, even under challenging conditions. The algorithm used for resource allocation is crucial to the success of this technology. It must take into account various factors, including channel conditions, interference levels, and user demand, to ensure optimal resource utilization and performance.\n\nThe implementation involves several key steps. First, the base station configures the resource elements into resource element groups based on predetermined parameters. Next, antenna ports are allocated to each resource element group, creating a diverse transmission environment. Finally, at least one resource element group from each resource block is allocated for downlink control channel transmission. This process is dynamically adjusted based on network conditions, ensuring optimal resource utilization and performance. The integration patterns for this technology are designed to be compatible with existing wireless communication systems. The system can be implemented as a software update or a hardware upgrade, depending on the specific requirements of the network. The performance characteristics of this technology are impressive. By enhancing diversity gain and reducing interference, the system improves data transmission rates, reduces dropped connections, and enhances overall network performance. This translates into improved user experience and increased customer satisfaction. Code-level implications involve modifying the base station software to implement the resource allocation algorithm and the antenna port allocation scheme.","business_analysis":"The Method and Apparatus for Acquiring Diversity Gain According to Distributed Resource Allocation for Downlink Control Channel in Wireless Communication System patent holds significant business implications for the wireless communication industry. The market opportunity size for this technology is substantial, driven by the growing demand for wireless data and the increasing number of connected devices. The competitive advantages of this technology lie in its ability to enhance diversity gain and reduce interference, leading to improved data transmission rates, reduced dropped connections, and enhanced overall network performance.\n\nThe revenue potential for this technology is significant. Network operators can leverage this technology to improve their network performance, attract more customers, and increase their revenue. The business models for this technology include licensing the patent to wireless communication equipment manufacturers and offering it as a service to network operators. The strategic positioning of this technology is in the forefront of wireless communication innovation. It provides a practical and effective solution for addressing the challenges of resource management and interference mitigation, paving the way for a more connected and seamless wireless experience.\n\nThe ROI projections for this technology are promising. By enhancing network performance and reducing operating costs, this technology can generate a significant return on investment for network operators. The market opportunity for this technology is substantial, driven by the growing demand for wireless data and the increasing number of connected devices. The competitive advantages of this technology lie in its ability to enhance diversity gain and reduce interference, leading to improved data transmission rates, reduced dropped connections, and enhanced overall network performance.","faqs":null,"topics":["wireless communication","diversity gain","resource allocation","downlink control channel","5G"],"tech_cluster":null},"seo":{"title":"Downlink Control Channel Optimization - Patent US-9854571","description":"Enhance wireless communication with Method and Apparatus for Acquiring Diversity Gain According to Distributed Resource Allocation for Downlink Control Channel in Wireless Communication System. Boost data rates & reduce interference.","keywords":["wireless communication","diversity gain","resource allocation","downlink control channel","5G","network performance","patent","patent US-9854571"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854571","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-9854571","citation_suggestion":"Patentable. \"Method and apparatus for acquiring diversity gain according to distributed resource allocation for downlink control channel in wireless communication system\" (US-9854571). https://patentable.app/patents/US-9854571","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854571","json":"https://patentable.app/api/llm-context/US-9854571","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:23:10.614Z"}