18534275. End-to-End Latency Guarantee for Downlink Traffic simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)
Contents
- 1 End-to-End Latency Guarantee for Downlink Traffic
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 End-to-End Latency Guarantee for Downlink Traffic - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
End-to-End Latency Guarantee for Downlink Traffic
Organization Name
Inventor(s)
Lijun Dong of Santa Clara CA (US)
Lin Han of Santa Clara CA (US)
End-to-End Latency Guarantee for Downlink Traffic - A simplified explanation of the abstract
This abstract first appeared for US patent application 18534275 titled 'End-to-End Latency Guarantee for Downlink Traffic
Simplified Explanation
The patent application describes a method and a network device for achieving end-to-end latency guarantees in a data network.
- The method involves receiving a latency guarantee service (LGS) request message from a source node, which includes information such as a latency guarantee indicator, packet delay budget requirement, maximum flow rate, and end device identifier.
- The network device then determines the remaining packet delay budget for the core network and transport network, and sends an LGS slice selection request to a network function with this information.
- The network function responds with an LGS slice for the requested traffic, indicating whether it can satisfy the remaining packet delay budget and maximum flow rate.
Potential Applications
This technology could be applied in industries where real-time communication and low latency are critical, such as telecommunication networks, autonomous vehicles, and industrial automation systems.
Problems Solved
This technology addresses the challenge of providing end-to-end latency guarantees in complex data networks, ensuring that traffic is delivered within specified delay constraints.
Benefits
The benefits of this technology include improved quality of service for time-sensitive applications, enhanced network performance, and better resource utilization in data networks.
Potential Commercial Applications
Potential commercial applications of this technology include offering premium quality of service packages for businesses that require guaranteed low latency for their applications, providing competitive advantages in industries where real-time communication is essential.
Possible Prior Art
One possible prior art in this field could be related to Quality of Service (QoS) mechanisms in networking, which aim to prioritize certain types of traffic to meet specific performance requirements.
Unanswered Questions
How does this technology compare to existing QoS mechanisms in terms of latency guarantees and network performance optimization?
This article does not provide a direct comparison between this technology and existing QoS mechanisms in terms of latency guarantees and network performance optimization.
What are the potential limitations or challenges in implementing this technology in large-scale data networks?
This article does not address the potential limitations or challenges in implementing this technology in large-scale data networks.
Original Abstract Submitted
A method and a network device for achieving end-to-end latency guarantees, where the method includes: receiving, by a network device in a core network, a latency guarantee service (LGS) request message from a source node in a data network (DN), the LGS request message requesting to transmit traffic to an end device and comprising one or more of a LGS indicator, an end-to-end packet delay budget (PDB) requirement, a maximum flow rate, and an end device identifier; determining a remaining PDB for the core network and a transport network; sending an LGS slice selection request to a network function, including one or more of the remaining PDB, the maximum flow rate, and the identifier; and receiving an LGS response from the network function, which identifies an LGS slice for the requested traffic and indicates whether the LGS slice is able to satisfy the remaining PDB and the maximum flow rate.
