| Patent application number | Description | Published |
| 20080227434 | Telecommunication system used with a means for transporting passengers and cargo - A mobile terminal UE accesses a CN and utilizes the Internet via a base station Node-B. When riding an electric train, the mobile terminal UE receives a disembarkation notification and an embarkation notification from a RFID tag writer equipped on a train, and notifies the base station Node-B that the terminal is on-board the train. While on-board the train, the terminal accesses an in-vehicle AP by employing a WLAN, Bluetooth, or similar system, and the in-vehicle AP communicates with the base station Node-B. This configuration enables the in-vehicle AP to handle all of the mobile devices existing on a train in a centralized manner, thereby eliminating the need for each of the mobile devices to individually access the base station Node-B. | 09-18-2008 |
| 20090239520 | Wireless Communication System, Method of Management, Control and Maintenance, and Apparatus for the Same - It administers a plurality of wireless base stations grouped into a plurality of groups, and performs the processing about the management, control and maintenance of the wireless base stations selectively for each of the groups. This enables the efficient management, control and maintenance processing of the wireless base stations. | 09-24-2009 |
| 20090239547 | Wireless Communication System and Method of Assigning Wireless Resources in the Same System and Controller - A controller which is assigned with the wireless resources for a plurality of wireless zones and a plurality of wireless base stations communicably connected to the controller, wherein the controller is operable to assign a part of the assigned wireless resources to the wireless zone formed by any of the wireless base stations. According to this, it is possible to introduce and run a great number of wireless base stations at a low cost without increasing or modifying the number of the superordinate devices such as RNC. | 09-24-2009 |
| 20090239561 | Mobile Communication System - A base station accommodation method and mobile communication system which allows the installation of many micro-miniature BTS devices are provided. The mobile communication system includes a plurality of base stations which accommodate a plurality of mobile terminals respectively; a plurality of first base station control devices, each of which accommodates a predetermined number of base stations out of the plurality of base stations; and a second base station control device which accommodates the plurality of first base station control devices, wherein each of the plurality of first base station control devices comprises, for supporting information identifying a mobile terminal, a mobile terminal data base to store identification information which identifies a base station to which the mobile terminal is subordinate, and a station data base to store an address of the base station. | 09-24-2009 |
| 20090311990 | BASE STATION, USER EQUIPMENT AND SET-UP METHOD - A base station according to an embodiment may include a wireless function unit to wirelessly communicate with a user equipment; a transmission/reception unit to wirelessly communicate with the user equipment; and a control unit to receive set-up data from the user equipment via the transmission/reception unit to set up the wireless function unit. | 12-17-2009 |
| 20100034097 | INFORMATION DISTRIBUTION APPARATUS AND COMMUNICATION SYSTEM - An information distribution apparatus which is connected to each of a plurality of communication systems for performing radio communication with a mobile terminal through a network by using each of a plurality of communication methods having a range in which available frequencies overlap and manages information on communication environments of the communication systems. The information distribution apparatus includes an OAM information collecting section for collecting OAM information from the communication systems, a database generating section for generating a database in which the communication environment information including the allocation state of a frequency band to each of the communication methods determined by using the OAM information and information on a variable frequency band and a fixed frequency band which are defined for each of the communication methods, and a distribution section for distributing the information included in the communication environment information to each of the communication systems. | 02-11-2010 |
| 20100035553 | MOBILE TERMINAL - A mobile terminal includes a reception unit to receive, from at least one of a plurality of communication systems, an initial beacon containing information for establishing communication according to each of the plurality of communication methods, a request unit to generate a request by use of the initial beacon to transmit the request to the at least one of the plurality of communication systems, and a determination unit to determine, based on information as a response to the request, the communication method and the frequency band, which are to be used in a time zone by the mobile terminal. | 02-11-2010 |
| 20100315998 | Communication Apparatus, Base Station Apparatus And Data Reception Timing Synchronizing Method - A communication apparatus comprises a processing information acquiring unit to acquire a processing delay time, a transmission information acquiring unit to acquire each transmission delay time, a collecting unit to collect each arrival time from nodes onward from each of the subordinated nodes, a calculating unit to calculate the time after distribution data is received by the self-node until it arrives at each of the terminals as the arrival time from the home node onward for each of the nodes through which the distribution data is routed based on the processing delay time, the transmission delay times, and each the arrival time from the node onward, and a transmission control unit to control the transmission timing of the distribution data to at least one of the nodes based on the arrival times from the home node onward for each of the nodes. | 12-16-2010 |