{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854518","patent":{"patent_number":"US-9854518","title":"System and method for audio frame generation alignment with LTE transmission opportunities","assignee":null,"inventors":[],"filing_date":"2014-09-26T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04W","H04L","H04W","H04W","G10L"],"num_claims":18,"abstract":"A station that generates data packets to be transmitted by the station such that the data packets spend a minimum amount of time in a buffer prior to transmission. The method includes receiving a specification for a connected discontinuous reception (C-DRX) cycle, the specification indicating when a plurality of onDurations of the C-DRX cycle occurs, the onDurations having a predetermined interval therebetween, receiving data at a known time relative to the C-DRX cycle, determining a modification to a conversion process that converts the data to data packets such that the data packets are stored in a buffer at a subframe immediately preceding one of the onDurations subsequent to the known time, performing the conversion process based upon the modification and storing the data packets at the subframe immediately preceding the one of the onDurations. In one embodiment, the data is raw audio data and the data packets are audio packets."},"analysis":{"summary":"The System and Method for Audio Frame Generation Alignment with Lte Transmission Opportunities patent addresses the critical issue of latency in audio transmission over LTE networks. The core innovation lies in dynamically aligning audio frame generation with LTE transmission opportunities, minimizing buffering delays and enhancing the overall quality of real-time communication. The invention solves the problem of inconsistent transmission timing inherent in LTE networks, which can lead to significant lag and degradation in audio quality, particularly in applications like VoIP and video conferencing. The key technical approach involves receiving specifications for a connected discontinuous reception (C-DRX) cycle and modifying the conversion process to ensure data packets are stored in a buffer immediately preceding available transmission windows. This proactive synchronization reduces the time packets spend waiting in the buffer, resulting in lower latency.\n\nThe business value of this innovation is significant, as it improves the user experience in a wide range of applications that rely on real-time audio communication. This includes mobile VoIP, online gaming, and machine-to-machine communication. The technology can also enhance the performance of IoT devices that require low-latency audio transmission. The market opportunity is substantial, driven by the increasing demand for high-quality, real-time communication services in the mobile and IoT sectors. By reducing latency and improving audio quality, this patent offers a competitive advantage to companies developing and deploying these services. The System and Method for Audio Frame Generation Alignment with Lte Transmission Opportunities patent has the potential to transform the way audio is transmitted over LTE networks, paving the way for more reliable and enjoyable communication experiences.","layman_explanation":"The System and Method for Audio Frame Generation Alignment with Lte Transmission Opportunities patent addresses the problem of delays in audio transmission over LTE networks, which can lead to a poor user experience in applications like phone calls and video conferencing. Existing solutions often fall short because they don't efficiently manage the timing of audio data transmission in relation to the network's availability.\n\nThis patent works by intelligently synchronizing the creation of audio data packets with the times when the network is ready to transmit them. Think of it like a train schedule. Instead of arriving at the station and waiting for an unknown amount of time, the audio data packets are prepared and arrive at the station (the network) just as the train (transmission opportunity) is ready to depart. This minimizes the waiting time and reduces delays.\n\nThis matters because it significantly improves the quality of real-time audio communication. By reducing delays, it makes phone calls clearer, video conferences smoother, and online gaming more responsive. This can lead to increased customer satisfaction, higher user engagement, and a competitive advantage for companies that implement this technology. The potential return on investment is high, as it can improve the performance of existing services and enable new applications that require low-latency audio transmission.\n\nLooking ahead, this technology could be applied to a wider range of applications, including virtual reality, augmented reality, and industrial IoT. The market adoption timeline is likely to be driven by the increasing demand for high-quality, real-time communication services. Investment in this technology could lead to significant returns as it becomes a standard feature in mobile devices and network infrastructure.","technical_analysis":"The System and Method for Audio Frame Generation Alignment with Lte Transmission Opportunities patent provides a detailed technical solution for minimizing latency in audio transmission over LTE networks. The technical architecture involves several key components, including a C-DRX cycle specification receiver, a data conversion process modifier, and a data packet buffer. The C-DRX cycle specification receiver is responsible for obtaining information about the timing of available transmission windows in the LTE network. This information is used to determine the optimal timing for audio frame generation. The data conversion process modifier adjusts the parameters of the audio encoding process to ensure that data packets are ready for transmission just before the next available transmission window. This involves analyzing the timing characteristics of the C-DRX cycle and adjusting the audio frame generation parameters accordingly.\n\nThe implementation details involve using digital signal processing (DSP) techniques to modify the audio encoding process. The algorithm specifics involve calculating the optimal modification based on the known time of data arrival relative to the C-DRX cycle. This calculation takes into account the latency introduced by the audio encoding process and the buffering delay. The integration patterns involve seamless communication between the audio processing module and the LTE modem. The performance characteristics of the system are evaluated based on several key metrics, including latency, throughput, and audio quality. The results demonstrate a significant reduction in latency compared to conventional methods. The system also maintains high throughput and audio quality, even under varying network conditions. The code-level implications involve optimizing the audio encoding process for low latency and minimizing the overhead associated with the C-DRX cycle specification receiver.","business_analysis":"The System and Method for Audio Frame Generation Alignment with Lte Transmission Opportunities patent presents a compelling business opportunity in the rapidly growing market for real-time communication services. The market opportunity size is substantial, driven by the increasing demand for high-quality audio and video communication in mobile VoIP, online gaming, and machine-to-machine communication. The competitive advantages of this technology include reduced latency, improved audio quality, and enhanced user experience. These advantages can translate into increased customer satisfaction, higher retention rates, and greater market share. The revenue potential is significant, as companies can leverage this technology to offer premium communication services with superior performance. The business models that can be supported by this technology include subscription-based services, pay-per-use models, and licensing agreements. The strategic positioning of this technology is strong, as it addresses a critical pain point in the market for real-time communication. The ROI projections are favorable, as the technology can generate significant cost savings by reducing network congestion and improving resource utilization. The System and Method for Audio Frame Generation Alignment with Lte Transmission Opportunities patent offers a compelling value proposition for companies seeking to capitalize on the growth in the real-time communication market.","faqs":null,"topics":["LTE","audio transmission","C-DRX","latency reduction","wireless communication","system","method","audio"],"tech_cluster":null},"seo":{"title":"System and Method for Audio Frame Generation Alignment with Lte Transmission Opportunities - Patent Analysis","description":"Optimize audio transmission with this patent! Discover how the System and Method for Audio Frame Generation Alignment with Lte Transmission Opportunities reduces latency in LTE networks.","keywords":["LTE","audio transmission","C-DRX","latency reduction","wireless communication","patent","patent US-9854518","audio optimization","VoIP","mobile communication"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854518","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-9854518","citation_suggestion":"Patentable. \"System and method for audio frame generation alignment with LTE transmission opportunities\" (US-9854518). https://patentable.app/patents/US-9854518","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854518","json":"https://patentable.app/api/llm-context/US-9854518","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T04:07:04.707Z"}