{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853893","patent":{"patent_number":"US-9853893","title":"Packet format of network abstraction layer unit, and algorithm and apparatus for video encoding and decoding using the format, QoS control algorithm and apparatus for IPv6 label switching using the format","assignee":null,"inventors":[],"filing_date":"2014-09-04T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":17,"abstract":"The construction method of NALU (Network Abstraction Layer Unit) for IPv6 label switching and its using algorithms of video encoding, QoS control, and decoding are provided. According to an embodiment of the present invention, the NALU format is composed of the NALH (Network Abstraction Layer Header) including the label and the NAL (Network Abstraction Layer) payload. Here, the label is determined based on layer information which is combination of a spatial scalable level, a temporal scalable level, and a quality scalable level of the encoded data. The decoder uses the label to decide which one of multiple decoding modules is used to decode the current NAL payload. Moreover, the label can be included in the packet header so that the MANE (Media Aware Network Element) can use the label to decide whether to forward the packet or drop it. For example, the label in the packet header can be used for QoS control of video service by using the flow label field in IPv6 packet header. The IPv6 router can identify priority of the video packet by using the 20 bit long flow label, into which the label in NALH can be inserted. According to the embodiment, the MANE assumed in the MPEG and JVT (Joint Video Team) can be implemented effectively."},"analysis":{"summary":"The Packet Format of Network Abstraction Layer Unit, and Algorithm and Apparatus for Video Encoding and Decoding Using the Format, Qos Control Algorithm and Apparatus for IPv6 Label Switching Using the Format patent introduces a novel NALU (Network Abstraction Layer Unit) format for IPv6 label switching, designed to optimize video encoding, decoding, and QoS (Quality of Service) control. This technology addresses the problem of maintaining high video quality in congested network environments by enabling Media Aware Network Elements (MANE) to prioritize video packets based on their importance. The key technical approach involves embedding a label within the packet header, allowing network elements to make informed forwarding decisions, ensuring that critical video data receives preferential treatment. This label is determined based on the spatial, temporal, and quality scalability levels of the encoded data, guiding the decoder in selecting the appropriate decoding module.\n\nThe business value of this patent lies in its potential to improve video streaming quality, reduce buffering, and optimize bandwidth utilization. By ensuring that critical video data is delivered with minimal delay, this technology enhances the user experience and reduces network congestion. This is particularly beneficial in scenarios where network bandwidth is limited or congested. The market opportunity for this patent is significant, as video consumption continues to grow and network infrastructure struggles to keep up. The ability to efficiently manage video traffic over IPv6 networks is crucial for supporting the increasing demand for high-quality video content. Furthermore, this technology has the potential to reduce latency in real-time video applications, such as video conferencing and online gaming. By prioritizing video packets, the system minimizes the delay between the sender and receiver, resulting in a more responsive and interactive experience. The technology enables more efficient bandwidth utilization, reducing network congestion and lowering network costs. For example, a streaming service can use this technology to ensure that its users receive high-quality video streams, even during peak hours. This can lead to increased customer satisfaction and reduced churn.","layman_explanation":"The Packet Format of Network Abstraction Layer Unit, and Algorithm and Apparatus for Video Encoding and Decoding Using the Format, Qos Control Algorithm and Apparatus for IPv6 Label Switching Using the Format patent addresses a common problem: poor video streaming quality, especially when many people are using the internet at the same time. Existing solutions often struggle to deliver a smooth, high-quality video experience because they treat all data packets the same, regardless of their importance. This can lead to buffering, interruptions, and reduced video resolution. \n\nThis patent proposes a new way to send video data over the internet. It works by assigning a priority level to each piece of video data (called a packet). Think of it like sending a package with express shipping – the most important packages get delivered first. In this case, the most important video data gets sent first, ensuring that you see the best possible picture even if the internet connection is slow or congested. The system uses a special label within each packet to indicate its priority. Network devices along the way (like routers) can then read this label and prioritize the video packets accordingly. This is similar to how a traffic controller manages cars on a highway, giving priority to emergency vehicles. \n\nThis matters because it can significantly improve the video streaming experience. By prioritizing video packets, the system reduces buffering, minimizes interruptions, and maintains high video resolution. This translates into happier customers for video streaming services and more productive video conferences for businesses. The technology also has the potential to reduce network congestion, as it ensures that the most important data gets through first, freeing up bandwidth for other applications. The market impact of this patent could be significant, as the demand for high-quality video continues to grow. Video streaming services, online gaming companies, and video conferencing providers could all benefit from this technology. It could also create new opportunities for network equipment manufacturers to develop and sell products that support this new packet prioritization system. \n\nIn the future, this technology could be further refined to adapt to different types of video content and network conditions. It could also be integrated with other network optimization techniques to create even more efficient video delivery systems. The adoption timeline will depend on how quickly video streaming services and network equipment manufacturers embrace this new approach. However, given the growing demand for high-quality video, it is likely that this technology will become increasingly important in the coming years. From an investment perspective, this patent represents a potentially valuable asset in the video streaming and network optimization space.","technical_analysis":"The Packet Format of Network Abstraction Layer Unit, and Algorithm and Apparatus for Video Encoding and Decoding Using the Format, Qos Control Algorithm and Apparatus for IPv6 Label Switching Using the Format patent details a system for improving video streaming quality through intelligent packet prioritization. The core of the invention is the Network Abstraction Layer Unit (NALU) format. This format includes a Network Abstraction Layer Header (NALH) and a NAL payload. The NALH contains a label, which is crucial for the system's functionality. This label is determined based on the spatial, temporal, and quality scalability levels of the encoded video data.\n\nImplementation-wise, the encoder analyzes the video content and assigns labels to the NALUs based on the importance of the data. The decoder then uses this label to decide which decoding module to use. This selection process is critical for adapting to varying network conditions. For example, if bandwidth is limited, the decoder might choose to decode only the most important NALUs, ensuring a basic level of video quality. The label is also included in the packet header, allowing Media Aware Network Elements (MANE) to make forwarding decisions. MANEs are network devices that can inspect packet headers and prioritize traffic based on the labels. This allows for Quality of Service (QoS) control, ensuring that video packets are given preferential treatment over less important traffic. The algorithm uses the flow label field in IPv6 packet headers to insert the NALH label. IPv6 routers can then identify the priority of video packets based on this flow label. This is a crucial aspect of the system, as it allows for end-to-end QoS control. The integration patterns involve modifying both the video encoder and decoder, as well as configuring the network infrastructure to support IPv6 and MANEs. The performance characteristics of this system depend on the accuracy of the label assignment and the efficiency of the decoding modules. The system is designed to minimize latency and maximize throughput, even in congested network environments. Code-level implications involve modifying the video encoding and decoding libraries to support the NALU format and the label assignment algorithm. Network device drivers also need to be updated to support IPv6 flow labels and MANE functionality.","business_analysis":"The Packet Format of Network Abstraction Layer Unit, and Algorithm and Apparatus for Video Encoding and Decoding Using the Format, Qos Control Algorithm and Apparatus for IPv6 Label Switching Using the Format patent presents a significant market opportunity in the rapidly growing video streaming industry. The increasing demand for high-quality video experiences, coupled with the limitations of existing network infrastructure, creates a need for innovative solutions like this one. The market opportunity size is substantial, encompassing video conferencing, streaming services, online gaming, and real-time video surveillance. These industries are all experiencing rapid growth, and the demand for high-quality video is only expected to increase in the future. This patent offers a competitive advantage by improving video streaming quality and reducing buffering. These benefits translate into enhanced user experiences and reduced network costs. For example, a streaming service can use this technology to ensure that its users receive high-quality video streams, even during peak hours. This can lead to increased customer satisfaction and reduced churn. The revenue potential of this patent is significant, as it can be licensed to video streaming providers, network equipment manufacturers, and other companies in the video delivery ecosystem. The business model for this patent could involve licensing fees, royalty payments, or a combination of both. The strategic positioning of this patent is strong, as it addresses a critical need in the video streaming industry. The ability to efficiently manage video traffic over IPv6 networks is crucial for supporting the increasing demand for high-quality video content. The ROI projections for this patent are attractive, as it has the potential to generate significant revenue while also reducing network costs. For example, a streaming service that implements this technology could see a significant reduction in bandwidth costs, as well as an increase in customer satisfaction. Overall, the Packet Format of Network Abstraction Layer Unit, and Algorithm and Apparatus for Video Encoding and Decoding Using the Format, Qos Control Algorithm and Apparatus for IPv6 Label Switching Using the Format patent represents a compelling business opportunity in the video streaming industry. Its innovative approach to packet prioritization, coupled with its potential to improve video quality and reduce network costs, makes it a valuable asset for companies in the video delivery ecosystem.","faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Packet format of network abstraction layer unit, and algorithm and apparatus for video encoding and decoding using the format, QoS control algorithm and apparatus for IPv6 label switching using the format","description":"The construction method of NALU (Network Abstraction Layer Unit) for IPv6 label switching and its using algorithms of video encoding, QoS control, and decoding are provided. According to an embodiment","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853893","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-9853893","citation_suggestion":"Patentable. \"Packet format of network abstraction layer unit, and algorithm and apparatus for video encoding and decoding using the format, QoS control algorithm and apparatus for IPv6 label switching using the format\" (US-9853893). https://patentable.app/patents/US-9853893","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853893","json":"https://patentable.app/api/llm-context/US-9853893","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T00:26:10.651Z"}