{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854623","patent":{"patent_number":"US-9854623","title":"Enhanced node B and methods for providing system information updates to user equipment with extended paging cycles","assignee":null,"inventors":[],"filing_date":"2016-04-12T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04N","H04N","H04N","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":21,"abstract":"Embodiments of an enhanced Node B (eNB) and method to provide system information (SI) updates to user equipment (UE) in sleep or idle mode with an extending paging cycle are generally described herein. In some embodiments, a paging message configured to include an optional field to indicate whether there has been a system information (SI) update since a last paging occasion for a UE in sleep or idle mode with an extending paging cycle. System information updates are transmitted by the eNB during a system information modification period that is shorter than a period the extending paging cycle. The optional field may indicate whether or not the UE is to acquire the latest SI update during the current paging occasion."},"analysis":{"summary":"The Enhanced Node B and Methods for Providing System Information Updates to User Equipment with Extended Paging Cycles patent introduces an innovative approach to optimize system information updates for user equipment (UE) operating in sleep or idle mode with extended paging cycles. The core innovation lies in an enhanced Node B (eNB) that includes an optional field in the paging message to indicate whether a system information (SI) update has occurred since the UE's last paging occasion. This allows the UE to avoid unnecessary wake-ups, conserving battery power and extending battery life. \n\nThe problem being solved is the excessive battery drain experienced by UEs, particularly IoT devices, due to frequent system information checks. Existing solutions require UEs to periodically wake up and check for updates, regardless of whether any changes have occurred. This patent provides a more efficient solution by enabling the eNB to signal the presence of SI updates, allowing the UE to selectively wake up only when necessary. \n\nThe key technical approach involves modifying the eNB to include the optional field in the paging message and equipping the UE with the capability to interpret this field. The business value lies in the improved battery performance of UEs, which translates to reduced maintenance costs, increased user satisfaction, and new opportunities for IoT applications. \n\nThe market opportunity is significant, as the number of connected devices continues to grow, and the demand for energy-efficient communication protocols increases. This technology can be integrated into existing network infrastructure with minimal disruption, making it an attractive option for network operators. The Enhanced Node B and Methods for Providing System Information Updates to User Equipment with Extended Paging Cycles patent offers a practical and effective solution for optimizing cellular communication and extending battery life in the connected world.","layman_explanation":"The Enhanced Node B and Methods for Providing System Information Updates to User Equipment with Extended Paging Cycles patent addresses a common problem: the rapid battery drain in mobile devices and Internet of Things (IoT) devices due to frequent checks for system updates. \n\n**What Problem Does This Solve?**\nMobile devices and IoT devices constantly need to stay updated with the latest system information from the network. This information includes things like network settings, security updates, and other critical data. To stay updated, these devices periodically 'wake up' to check for any changes. However, most of the time, there are no new updates, and this constant checking drains the battery unnecessarily. The existing solutions are inefficient because they don't differentiate between when updates are available and when they are not, leading to wasted energy.\n\n**How Does It Work?**\nImagine your phone is like a student waiting for an important announcement. Normally, the student has to keep checking the bulletin board every few minutes, even if there are no new announcements. This patent introduces a system where the teacher (the network) sends a quick message saying, 'Hey, nothing new, you can stay put!' If there *is* a new announcement, then the student wakes up and checks the board. In technical terms, the Enhanced Node B (eNB), which is like the cellular tower, sends a signal within the paging message (a signal that tells your phone it needs to 'wake up'). This signal indicates whether there has been a system information update. If there hasn't been an update, your device stays in a low-power state, saving battery. If there *has* been an update, your device wakes up and retrieves the new information.\n\n**Why Does This Matter?**\nThis innovation has significant implications for the battery life of mobile devices and IoT devices. Longer battery life translates to increased user satisfaction, reduced maintenance costs (especially for IoT devices deployed in remote locations), and new opportunities for energy-efficient applications. The market impact is substantial, as the number of connected devices continues to grow exponentially. This technology provides a competitive advantage for device manufacturers and network operators by offering a more efficient and user-friendly experience. The potential ROI is high, as the cost of implementing this technology is relatively low compared to the benefits of extended battery life and reduced operational costs.\n\n**What's Next?**\nFuture applications of this technology include integration with 5G and beyond networks, further optimization of the paging message structure, and the development of new IoT devices that leverage this energy-saving innovation. The market adoption timeline is expected to be rapid, as network operators and device manufacturers seek to differentiate themselves in a competitive landscape. The investment implications are positive, as this technology offers a compelling solution to a growing problem and has the potential to generate significant returns.","technical_analysis":"The Enhanced Node B and Methods for Providing System Information Updates to User Equipment with Extended Paging Cycles patent details a system designed to reduce power consumption in user equipment (UE) operating in idle or sleep mode, especially those using extended paging cycles. The technical architecture centers around modifications to the enhanced Node B (eNB) and the UE's receiver. \n\nOn the eNB side, the primary modification involves the inclusion of an optional field within the paging message. This field acts as a flag, indicating whether or not a system information (SI) update has occurred since the last paging occasion for a specific UE. The implementation requires the eNB to track SI changes and update this flag accordingly. This can be achieved through a simple boolean logic gate that is triggered whenever there is a change to the SI. The eNB then incorporates this flag into the paging message before transmission. \n\nOn the UE side, the receiver must be capable of decoding this optional field. Upon receiving a paging message, the UE first checks the SI update flag. If the flag indicates that no SI update has occurred, the UE remains in its low-power state. If, however, the flag indicates an SI update, the UE wakes up and acquires the latest system information. The algorithm used by the UE is relatively straightforward: receive paging message -> decode SI update flag -> if flag is true, acquire SI; else, remain in low-power state. \n\nThe integration of this system requires minimal changes to existing network infrastructure. The primary changes are software updates to the eNB and UE firmware. Performance characteristics are significantly improved, with UEs experiencing a noticeable reduction in power consumption. Code-level implications involve modifications to the paging message structure and the implementation of the SI update tracking mechanism within the eNB's software.","business_analysis":"The Enhanced Node B and Methods for Providing System Information Updates to User Equipment with Extended Paging Cycles patent presents a compelling business opportunity in the rapidly expanding market for connected devices. The core value proposition is the reduction of power consumption in user equipment (UE), leading to extended battery life and improved user experience. \n\nThe market opportunity is substantial, driven by the increasing adoption of IoT devices, smartphones, and other connected devices. These devices often spend a significant portion of their time in idle or sleep mode, making them susceptible to battery drain due to frequent system information checks. This patent addresses this issue by enabling UEs to selectively wake up only when necessary, thereby conserving battery power. The competitive advantages of this technology include its compatibility with existing network infrastructure and its potential for significant power savings. \n\nThe revenue potential is multifaceted. Network operators can leverage this technology to improve network efficiency and reduce operational costs. Device manufacturers can incorporate this technology into their products to differentiate themselves and offer longer battery life. Strategic positioning involves targeting markets where battery life is a critical factor, such as IoT, wearables, and remote monitoring. ROI projections are positive, with the potential for significant cost savings and increased revenue generation. \n\nBusiness models include licensing the technology to network operators and device manufacturers, offering software updates to existing infrastructure, and developing new products that incorporate this technology. The Enhanced Node B and Methods for Providing System Information Updates to User Equipment with Extended Paging Cycles patent offers a valuable solution to a growing problem and presents a compelling business opportunity in the connected world.","faqs":null,"topics":["enhanced node b","system information update","paging cycle","user equipment","battery life"],"tech_cluster":null},"seo":{"title":"Enhanced Node B and Methods for System Information Updates - Patent US-9854623","description":"Discover how the Enhanced Node B patent optimizes system information updates, saving battery life for user equipment. Full patent analysis, claims, and technical details.","keywords":["enhanced node b","system information update","paging cycle","user equipment","battery life","cellular communication","IoT","5G","patent","patent US-9854623"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854623","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-9854623","citation_suggestion":"Patentable. \"Enhanced node B and methods for providing system information updates to user equipment with extended paging cycles\" (US-9854623). https://patentable.app/patents/US-9854623","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854623","json":"https://patentable.app/api/llm-context/US-9854623","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T06:56:33.873Z"}