Company Filing History:
4 out of 10 
1 out of 1 Years Active: 2012-2013
Title: Innovations of Guanghan Xu in Wireless Communication
Introduction
Guanghan Xu is a prominent inventor based in Beijing, China, known for his significant contributions to the field of wireless communication. With a total of five patents to his name, Xu has developed innovative methods and devices that enhance the efficiency and reliability of wireless systems.
Latest Patents
One of his latest patents is titled "Method and apparatus for allocating radio resources in wireless communication system." This invention discloses a method for allocating radio resources, which includes determining a group of downlink sub-channels and transmission parameters based on downlink channel characteristics and interference. This method optimizes system performance and improves efficiency by aligning resource allocation with user service requirements.
Another notable patent is the "Method and device for transmitting voice in wireless system." This invention provides a comprehensive approach to transmitting voice by identifying original voice encoding packets and establishing a voice session between the transmitter and receiver. The method enhances spectral efficiency and reliability while meeting the Quality of Service (QoS) requirements for real-time voice services.
Career Highlights
Guanghan Xu has worked with notable companies such as Beijing Xinwei Telecom Technology Inc. and Beijing Xinweu Telecom Technology Inc. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in wireless communication technologies.
Collaborations
Throughout his career, Xu has collaborated with talented individuals, including Hang Li and Hui Zhou. These collaborations have fostered an environment of innovation and creativity, leading to the development of impactful technologies in the field.
Conclusion
Guanghan Xu's work in wireless communication exemplifies the spirit of innovation and dedication to improving technology. His patents reflect a deep understanding of the challenges in wireless systems and provide solutions that enhance user experience and system performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.