{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853794","patent":{"patent_number":"US-9853794","title":"Acknowledgement (ACK) type indication and deferral time determination","assignee":null,"inventors":[],"filing_date":"2014-02-19T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W"],"num_claims":32,"abstract":"Certain aspects of the present disclosure provide methods and apparatus for indicating a type of response for acknowledging a protocol data unit. One example method for wireless communications by a first apparatus generally includes transmitting a physical layer convergence protocol (PLCP) protocol data unit (PPDU) to a second apparatus and setting at least one bit in a PLCP header of the PPDU to indicate a type of response expected from the second apparatus responsive to the transmitted PPDU."},"analysis":{"summary":"The Acknowledgement (ack) Type Indication and Deferral Time Determination patent introduces a method for optimizing wireless communication by improving the efficiency of acknowledgment processes. The core innovation lies in indicating the type of response expected from a receiving device through bits set in the PLCP header of a transmitted PPDU. This preemptive indication allows the receiving device to prepare and respond more efficiently, minimizing delays and improving overall network performance. The problem being solved is the latency and inefficiency associated with traditional acknowledgment protocols in wireless communication systems.\n\nThe key technical approach involves modifying the PLCP header to include information about the expected response type. This allows the receiving device to anticipate the required processing steps, reducing unnecessary cycles and speeding up the acknowledgment process. The business value of this innovation lies in its ability to enhance the user experience in wireless applications, improve the performance of IoT devices, and optimize industrial automation systems. The reduced latency and improved efficiency translate to faster data transfers, lower power consumption, and enhanced reliability.\n\nThe market opportunity for this technology is significant, given the increasing demand for faster and more reliable wireless communication. The Acknowledgement (ack) Type Indication and Deferral Time Determination system can be implemented in various devices and networks, including mobile phones, IoT sensors, and industrial control systems. Its potential applications span across multiple industries, making it a valuable asset for companies seeking to optimize their wireless infrastructure.","layman_explanation":"The Acknowledgement (ack) Type Indication and Deferral Time Determination patent tackles a common problem in wireless communication: the delays caused by inefficient acknowledgment processes. In simple terms, when devices communicate wirelessly, they need to confirm that the data has been received correctly. This confirmation process, known as acknowledgment, can sometimes take longer than necessary, leading to slower overall communication speeds.\n\nThis patent solves this problem by allowing the sending device to tell the receiving device what kind of response it expects. Think of it like this: imagine you're asking a colleague a question. Instead of just asking the question and waiting for any kind of answer, you specify whether you need a quick yes/no response or a detailed explanation. By providing this information upfront, your colleague can respond more efficiently, saving time for both of you. Similarly, this patent allows wireless devices to communicate their expectations for the acknowledgment, enabling the receiver to respond more quickly.\n\nThe importance of this innovation lies in its potential to improve the performance of wireless networks and devices. By reducing the delays associated with acknowledgment, this patent can lead to faster data transfer speeds, lower latency, and improved overall responsiveness. This has significant implications for various applications, including mobile devices, IoT devices, and industrial automation systems. The potential ROI for businesses implementing this technology is substantial, as it can lead to increased efficiency, improved user experience, and reduced costs.\n\nLooking ahead, this technology could be further developed to support more complex communication scenarios and adapt to different network conditions. As wireless communication continues to evolve, innovations like this will play a crucial role in enabling seamless and efficient data transfer across various applications and industries. The investment implications are clear: this patent represents a valuable asset for companies seeking to optimize their wireless infrastructure and gain a competitive advantage.","technical_analysis":"The Acknowledgement (ack) Type Indication and Deferral Time Determination patent focuses on optimizing wireless communication through efficient acknowledgment processes. The technical architecture involves modifying the Physical Layer Convergence Protocol (PLCP) header of the Protocol Data Unit (PPDU) to include bits that indicate the type of response expected from the receiving device. This preemptive signaling allows the receiver to streamline its processing, reducing latency and improving overall network performance.\n\nThe implementation details involve defining specific bit patterns within the PLCP header to represent different acknowledgment types. The transmitting device sets these bits according to the requirements of the communication protocol. The receiving device, upon receiving the PPDU, interprets these bits and prepares the appropriate response. This approach requires modifications to both the transmitter and receiver firmware or software.\n\nThe algorithm specifics involve defining the mapping between the bit patterns in the PLCP header and the corresponding acknowledgment types. This mapping must be consistent across all devices in the network. The integration patterns involve incorporating this technology into existing wireless communication protocols, such as IEEE 802.11. The performance characteristics of this system include reduced latency, improved throughput, and lower power consumption.\n\nThe code-level implications involve modifying the PHY layer implementation to support the new PLCP header format and the corresponding acknowledgment processing logic. This requires careful consideration of the timing constraints and resource limitations of the wireless devices. The successful implementation of this technology can lead to significant improvements in the performance and efficiency of wireless communication systems.","business_analysis":"The Acknowledgement (ack) Type Indication and Deferral Time Determination patent presents a significant business opportunity in the wireless communication sector. The core value proposition is the optimization of acknowledgment processes, leading to reduced latency and improved network performance. This translates to enhanced user experience, increased efficiency, and reduced costs for businesses.\n\nThe market opportunity size is substantial, given the growing demand for faster and more reliable wireless communication in various industries. The competitive advantages of this technology include its ability to improve latency without requiring significant modifications to existing wireless standards. This makes it easier to integrate into current infrastructure, providing a cost-effective solution for businesses.\n\nThe revenue potential for this technology lies in its potential to be licensed to wireless device manufacturers, network operators, and IoT solution providers. The business models can include upfront licensing fees, royalty payments based on usage, and subscription-based services. The strategic positioning of this technology is to become a key enabler for high-performance wireless communication in various applications. The ROI projections indicate a significant return on investment, given the large market opportunity and the competitive advantages of the technology.","faqs":null,"topics":["wireless communication optimization","acknowledgment protocol","latency reduction","network performance","PLCP header","acknowledgement","indication","deferral"],"tech_cluster":null},"seo":{"title":"Acknowledgement (ack) Type Indication and Deferral Time Determination - Patent US-9853794","description":"Optimize wireless communication with this groundbreaking patent. Reduce latency and improve network performance. Full analysis, claims, and prior art search available.","keywords":["wireless communication optimization","acknowledgment protocol","latency reduction","network performance","PLCP header","patent","patent US-9853794"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853794","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-9853794","citation_suggestion":"Patentable. \"Acknowledgement (ACK) type indication and deferral time determination\" (US-9853794). https://patentable.app/patents/US-9853794","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853794","json":"https://patentable.app/api/llm-context/US-9853794","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:17:38.897Z"}