{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854595","patent":{"patent_number":"US-9854595","title":"Scheduling and admission of radio bearers in a communications system applying carrier aggregation","assignee":null,"inventors":[],"filing_date":"2013-07-01T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04W","H04W"],"num_claims":18,"abstract":"A method and a network node (110; 400) for scheduling of resources to radio bearers associated with wireless devices (120, 121, 122) served by a base station (110) in a cell (115). The network node (110, 400) and the base station (110) operating in a wireless communications system (100) applying carrier aggregation. A first group of one or more of the wireless devices (120, 121) is served in the cell (115) as primary serving cell and a second group of other one or more of the wireless devices (122) is served in the cell (115) as a secondary serving cell. The network node (110, 400) assigns higher priority to respective radio bearer associated with the first group than to respective radio bearer associated with the second group based on that the second group is served in the cell (115) as a secondary serving cell. The network node (110, 400) then schedules (302) the resources to the radio bearers based on the assigned priorities. Simple implementation and efficient utilization of benefits from carrier aggregation are enabled."},"analysis":{"summary":"The Scheduling and Admission of Radio Bearers in a Communications System Applying Carrier Aggregation patent addresses the critical need for efficient resource allocation in wireless communication networks. The core innovation involves prioritizing radio bearers associated with different groups of wireless devices based on their serving cell status. This approach assigns higher priority to radio bearers associated with devices served as primary serving cells compared to those served as secondary serving cells. The problem being solved is network congestion and inefficient resource utilization in wireless communication systems employing carrier aggregation.\n\nThe key technical approach involves a network node that monitors the status of wireless devices and their associated radio bearers. The network node assigns priorities to the radio bearers based on the serving cell status of the devices and then schedules resources to the radio bearers based on these priorities. This ensures that higher priority bearers receive preferential treatment, leading to improved performance for primary cell users without unduly impacting secondary cell users. The system also includes mechanisms for admission control, which prevent new connections from being established if the network is already heavily congested.\n\nThe business value and applications of this innovation are significant. It enables more efficient utilization of available network resources, leading to increased overall capacity. It improves the quality of service (QoS) for users served as primary serving cells, enhancing their experience. The simple implementation of this approach makes it readily deployable in existing and future wireless communication systems. The market opportunity lies in the growing demand for bandwidth and capacity in wireless communication networks, particularly in dense urban environments where network congestion is a common issue. By intelligently allocating resources, this system can mitigate the effects of congestion, providing a more reliable and consistent wireless experience for users.","layman_explanation":"The Scheduling and Admission of Radio Bearers in a Communications System Applying Carrier Aggregation patent focuses on improving the efficiency and reliability of wireless communication networks, particularly those using a technology called carrier aggregation. Carrier aggregation allows your phone or other wireless device to use multiple channels at once to increase its data speed. Think of it like adding more lanes to a highway.\n\n1. What Problem Does This Solve? Wireless networks can get congested, especially in crowded areas or during peak hours. This congestion leads to slower data speeds, buffering videos, and dropped connections. Existing solutions often fall short because they don't effectively manage how resources are allocated among different users and devices.\n\n2. How Does It Work? This patent introduces a system that prioritizes different types of data connections, called radio bearers. It distinguishes between devices connected to the primary cell (the main connection point) and those connected to secondary cells (additional channels for increased speed). The system gives higher priority to the primary cell connections, ensuring that essential communication functions reliably. It then schedules resources based on these priorities, optimizing the use of available bandwidth. Think of it like a traffic controller directing cars to the most efficient routes.\n\n3. Why Does This Matter? This innovation matters because it improves the overall performance and reliability of wireless networks. By prioritizing essential connections and efficiently allocating resources, it reduces congestion and improves the user experience. This has significant implications for mobile broadband, IoT devices, and other wireless services. Businesses benefit from more reliable communication, and consumers enjoy faster and more consistent data speeds.\n\n4. What's Next? The technology described in this patent can be further developed and integrated into existing and future wireless communication systems. As 5G and other advanced technologies continue to roll out, the need for efficient resource management will only increase. This patent provides a foundation for future innovations in wireless communication, potentially leading to even faster and more reliable networks. The market adoption timeline will depend on the willingness of network operators and equipment manufacturers to implement these technologies.","technical_analysis":"The Scheduling and Admission of Radio Bearers in a Communications System Applying Carrier Aggregation patent details a method and network node designed to optimize resource scheduling in wireless communication systems that utilize carrier aggregation. This technology aims to improve network efficiency and user experience by prioritizing radio bearers based on the serving cell status of connected devices.\n\nThe technical architecture involves a network node, typically a base station, that monitors the status of wireless devices within its cell. The core of the system lies in its ability to distinguish between devices served as primary serving cells and those served as secondary serving cells. The system assigns higher priority to radio bearers associated with devices connected to the primary serving cell. This prioritization informs the scheduling algorithm, which allocates resources to the radio bearers based on their assigned priority.\n\nImplementation details include the use of specific signaling protocols to monitor device status and radio bearer characteristics. The network node must be capable of dynamically adjusting priorities based on changing network conditions and device requirements. The scheduling algorithm itself can be implemented using various techniques, such as proportional fair scheduling or max-min fairness, with modifications to incorporate the priority assignments. Integration with existing network infrastructure is crucial, requiring adherence to established standards and protocols.\n\nPerformance characteristics of the system are evaluated based on metrics such as data throughput, latency, and resource utilization. The prioritization scheme aims to improve the performance of primary cell users without significantly degrading the performance of secondary cell users. Code-level implications involve modifications to the base station software to implement the monitoring, prioritization, and scheduling functionalities. This may require changes to existing radio resource management (RRM) algorithms and protocols.","business_analysis":"The Scheduling and Admission of Radio Bearers in a Communications System Applying Carrier Aggregation patent presents a significant business opportunity in the rapidly expanding wireless communication market. The core value proposition lies in its ability to optimize network resource allocation, leading to improved network performance and enhanced user experience. This translates to increased customer satisfaction and reduced churn for wireless service providers.\n\nThe market opportunity size is substantial, driven by the growing demand for bandwidth and capacity in wireless networks. The increasing adoption of smartphones, IoT devices, and other wireless technologies is fueling this demand. The competitive advantages of this technology stem from its ability to intelligently prioritize radio bearers based on serving cell status. This approach allows network operators to provide better service to primary cell users, who are often the most valuable customers. The revenue potential is significant, as service providers can charge premium prices for enhanced network performance.\n\nThe business model for this technology could involve licensing the patent to wireless equipment manufacturers or service providers. Alternatively, a company could develop and market its own hardware and software solutions based on the patent. Strategic positioning would involve targeting network operators in dense urban environments where network congestion is a major issue. ROI projections would depend on the specific business model and market conditions, but the potential for significant returns is high.","faqs":null,"topics":["radio bearer scheduling","carrier aggregation","wireless communication","resource allocation","network optimization"],"tech_cluster":null},"seo":{"title":"Radio Bearer Scheduling - Patent US-9854595","description":"Optimize wireless networks with intelligent radio bearer scheduling. Explore the Scheduling and Admission of Radio Bearers in a Communications System Applying Carrier Aggregation patent, technical analysis, and business implications.","keywords":["radio bearer scheduling","carrier aggregation","wireless communication","resource allocation","network optimization","patent","patent US-9854595"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854595","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-9854595","citation_suggestion":"Patentable. \"Scheduling and admission of radio bearers in a communications system applying carrier aggregation\" (US-9854595). https://patentable.app/patents/US-9854595","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854595","json":"https://patentable.app/api/llm-context/US-9854595","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T03:02:54.153Z"}