Location History:
- Yokohama, JP (2012 - 2013)
- Tokyo, JP (2015)
Company Filing History:
Years Active: 2012-2015
Title: Naoki Nakaminami: Innovator in Mobile Communication Technology
Introduction
Naoki Nakaminami is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of mobile communication technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of communication systems.
Latest Patents
One of Nakaminami's latest patents is a base station and method that includes a determination unit. This unit determines whether user equipment performs radio communication through a booster, based on the delay time of a signal transmitted to and received from the user equipment. Additionally, a target SIR setting unit is included, which sets a target SIR to be compared to a received SIR for performing transmission power control. This is based on the received SIR of an uplink signal from the user equipment. Furthermore, a transmission power control signal generating unit generates a transmission power control signal to control the transmission power of the user equipment. The transmitter then transmits this control signal to the user equipment. When it is determined that radio communication is performed through the booster, the target SIR is set to be less than or equal to a predetermined upper limit value.
Another notable patent is the radio base station apparatus, which features a shared transmission/reception apparatus (OF-TRX). This apparatus includes a transmission/reception processor section for a mobile communication system B, which performs frequency conversion processing on a transmission baseband signal. It also has a power level adjuster section that adjusts the power level of a transmission radio frequency signal for a mobile communication system A. The combiner section generates a transmission radio frequency signal by combining signals from both mobile communication systems. Finally, a common amplifier section amplifies the power level of the resultant signal.
Career Highlights
Naoki Nakaminami is currently employed at NTT Docomo, Inc., a leading telecommunications company in Japan. His work at NTT Docomo has allowed him to collaborate with other talented professionals in the field, contributing to advancements in mobile communication technology.
Collaborations
Some of Nakaminami's notable coworkers include Daisuke Koizumi and Masayuki Motegi. Their collaborative efforts have further enhanced the innovative projects they have undertaken together.
Conclusion
Naoki Nakaminami is a key figure in the realm of mobile communication technology, with a focus on