1
Michiaki Takano: Method and apparatus for controlling transmission power in a cellular mobile communication system. Mitsubishi Denki Kabushiki Kaisha, July 13, 1999: US05924043 (56 worldwide citation)

A power control apparatus for controlling transmission power of a mobile unit through a step size based power control implemented in a closed loop control system in a cellular mobile communication system which improves power control performance by reducing power control error and increasing system c ...


2
Michiaki Takano: Transmission power correcting method, mobile communications system and mobile station. Mitsubishi Denki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, August 23, 2005: US06934556 (43 worldwide citation)

A mobile station in a mobile communications system directs a base station to raise a transmission power using identification data, when a reception quality measured by the mobile station is lower than a desired reception quality. The mobile station also directs the base station to lower the transmis ...


3
Miho Maeda, Mitsuru Mochizuki, Yasushi Iwane, Tetsuya Mishuku, Masaaki Kusano, Ryoichi Fujie, Shigenori Tani, Keiko Tada, Noriyuki Fukui, Michiaki Takano: Mobile communications system and mobile terminal. Mitsubishi Electric Corporation, Oblon Spivak McClelland Maier & Neustadt L, April 3, 2012: US08149749 (39 worldwide citation)

A mobile terminal judges whether or not the mobile terminal is able to make a transition to a DTX period during Active, and, when judging that the mobile terminal is able to make a transition to a DTX period during Active, notifies a base station to that effect. If the base station judges that the m ...


4
Michiaki Takano: Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced. Mitsubishi Denki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, February 14, 2006: US06999439 (9 worldwide citation)

In an information transmission method, a radio communications system, a base station and a mobile station, a TBS size, a modulation scheme and the number of codes in a multicode are converted into identification data having a relatively smaller data size before being transmitted to a destination of ...


5
Michiaki Takano, Kazuaki Ishioka: CDMA demodulating apparatus and method and CDMA mobile communication system. Mitsubishi Denki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, September 7, 2004: US06788669 (8 worldwide citation)

In a CDMA mobile communication system, upon occurrence of a call-connecting request, a mobile station sends a CDMA burst signal to a base station by random access. The base station detects de-spreading timing based on a correlation value between the CDMA burst signal and a reference code. Further, t ...


6
Mitsuru Mochizuki, Miho Maeda, Yasushi Iwane, Noriyuki Fukui, Tetsuya Mishuku, Michiaki Takano, Ryoichi Fujie, Shigenori Tani, Akira Okubo, Keisuke Ozaki: Data communication method and mobile communication system. Mitsubishi Electric Corporation, Oblon Spivak McClellad Maier & Neustadt L, February 8, 2011: US07885235 (7 worldwide citation)

Since OFDM (Orthogonal Frequency Division Multiplexing), which is a downlink access scheme used for an LTE (Long Term Evolution) communication system, is weak at interference, it is preferable that the number of base stations for transmitting the same E-MBMS (Evolved Multimedia Broadcast Multicast S ...


7
Miho Maeda, Mitsuru Mochizuki, Yasushi Iwane, Noriyuki Fukui, Tetsuya Mishuku, Michiaki Takano, Ryoichi Fujie, Shigenori Tani, Akira Okubo, Keisuke Ozaki: Data communications method and mobile communications system. Mitsubishi Electric Corporation, Oblon Spivak McClelland Maier & Neustadt L, February 25, 2014: US08660046 (5 worldwide citation)

In a communications system including a base station capable of altering a frequency bandwidth which is used for transmitting broadcast data for providing point-to-multipoint broadcasting communications service and which is used for transmitting individual communications data for providing point-to-p ...


8
Takahiko Yamazaki, Michiaki Takano, Ryoichi Fujie: Base station, mobile station, communication system, and communication method. Mitsubishi Denki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, September 9, 2008: US07424305 (4 worldwide citation)

A base station communicates with plural mobile stations using a common channel common to the mobile stations, and a predetermined number of a plurality of shared channels assigned to the mobile stations. The base station includes a scheduler that acquires, for each of the mobile stations, a transmit ...


9
Michiaki Takano: Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced. Mitsubishi Denki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, May 23, 2006: US07050413 (4 worldwide citation)

In an information transmission method, a radio communications system, a base station and a mobile station, a TBS size, a modulation scheme and the number of codes in a multicode are converted into identification data having a relatively smaller data size before being transmitted to a destination of ...


10
Michiaki Takano: Information notification method, mobile communications system, base station, and mobile station. Mitsubishi Denki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, June 13, 2006: US07061892 (3 worldwide citation)

In an information transmission method, a radio communications system, a base station and a mobile station, a TBS size, a modulation scheme and the number of codes in a multicode are converted into identification data having a relatively smaller data size before being transmitted to a destination of ...