This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Beijing Samsung Telecom R&d Center, Samsung Electronics Co., Ltd.. Active years: 2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 49 
2 out of 132,108 
Years Active: 2012
Title: Innovations of Xiaogiang Li
Introduction
Xiaogiang Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of telecommunications, particularly in the area of control channel transmission and sub-carrier mapping. With a total of 2 patents, his work has been instrumental in enhancing system throughput and reducing power consumption.
Latest Patents
One of Xiaogiang Li's latest patents is titled "Method for variable sub-carrier mapping and device using the same." This innovative method involves applying different bit interleaving schemes to various transmissions of a hybrid automatic retransmission request (HARQ) process. By modulating symbols onto sub-carriers for transmission, the system achieves frequency diversity gain, thereby reducing the probability of HARQ transmission failure. This advancement leads to fewer average HARQ retransmission times and improved system throughput.
Another notable patent is the "Device and method for transmitting control channel with pre-allocated resources." This method allows an eNodeB to determine whether to transmit control channels based on its needs. By simplifying operations at the receiving end, the time spent on receiving signaling is shortened, and power consumption is significantly reduced.
Career Highlights
Xiaogiang Li has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and Beijing Samsung Telecom R&D Center. His experience in these organizations has allowed him to develop and refine his innovative ideas in telecommunications.
Collaborations
Throughout his career, Xiaogiang Li has collaborated with notable professionals in the field, including Yujian Zhang and Ju-Ho Lee. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Xiaogiang Li's contributions to telecommunications through his innovative patents have significantly impacted the industry. His work continues to pave the way for advancements in control channel transmission and sub-carrier mapping.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile