Company Filing History:
Years Active: 2016-2018
Title: Longteng Yi: Innovator in Wireless Network Technologies
Introduction
Longteng Yi is a prominent inventor based in Beijing, China. He has made significant contributions to the field of wireless networks, holding a total of 5 patents. His innovative work focuses on improving slot assignment methods in multi-hop sensor networks, which is crucial for enhancing network efficiency.
Latest Patents
One of Longteng Yi's latest patents is titled "Sink node in a wireless network executing a slot assignment method based on partitions." This invention introduces a partition-based slot assignment method and apparatus that applies to nodes other than the sink node in a multi-hop sensor network. The method involves transmitting a detection request packet that includes subtree information of the sink node's subtree. It determines whether other nodes and the sink node are in the same subtree based on received detection request packets. If they are not in the same subtree, the subtree information is stored in a local collision table, which is then transmitted to the sink node's parent node. This approach effectively addresses the slot assignment problem caused by a large number of nodes by transforming a larger network's slot assignment into independent assignments in smaller networks.
Another notable patent is the "Stepwise slot allocation method and apparatus." This invention is applicable to a node in a wireless network and includes determining an initial boundary value of a slot for allocation at the current stage. It calculates the slot length needed by the node and selects a slot index starting from the initial boundary value. This method ensures that the slot allocation aligns with the network's traffic, guaranteeing that each packet corresponds to a slot, thus preventing reserved slots from going unused.
Career Highlights
Longteng Yi is currently employed at Fujitsu Corporation, where he continues to develop innovative solutions in wireless networking. His work has significantly impacted the efficiency and effectiveness of communication in complex network environments.
Collaborations
Throughout his career, Longteng Yi has collaborated with talented individuals such as Hao Wang and Xiaojing Fan. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Longteng Yi's contributions to wireless network technologies exemplify the importance of innovation in enhancing communication systems. His patents reflect a deep understanding of network dynamics and a commitment to solving complex problems in the field.