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 |
20110256860 | WIRELESS BASE STATION, TERMINAL, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATIONS METHOD - A wireless base station includes a communicator that performs wireless communication with a subordinate terminal, using any one among various types of wireless channels; and a processor to control the wireless base station in accordance with a process including: analyzing a utilization state of the wireless channel used by the terminal; and controlling information delivered to the terminal, according to the analyzing results. | 10-20-2011 |
20110261683 | COMMUNICATIONS SYSTEM, CARRIER-SIDE COMMUNICATION APPARATUS, BASE STATION APPARATUS, AND COMMUNICATION METHOD THEREFOR - In a communications system, a first upper node performs communication through a first communication session, and a second upper node performs communication through a second communication session. An upper communication control unit controls those upper nodes. A first communication unit communicates with the first upper node through the first communication session established therewith. A second communication unit communicates with the second upper node through the second communication session established therewith. A communication control unit controls those communication units. The communication control unit and the upper communication control unit perform communication path switching so as to use the second communication session to transport a signal intended for the first communication session, when the first communication sessions is disrupted, or when the number of existing first communication sessions has reached an upper limit that the first upper node can handle. | 10-27-2011 |
20110275362 | COMMUNICATIONS SYSTEM, BASE STATION APPARATUS, AND COMMUNICATION METHOD - In a communication system, an upper-level carrier has communication functions for both first and second sessions. A first communication unit communicates with the upper-level carrier through a first communication session established therewith. A second communication unit communicates with the upper-level carrier through a second communication session established therewith. A communication control unit controls the first and second communication units. The communication control unit disconnects the first communication session and directs a signal intended for the first communication session to the second communication session, so that the signal is delivered to the upper-level carrier by using the second communication session as a detour. | 11-10-2011 |
20120129447 | BASE STATION APPARATUS, DATA PROCESSING APPARATUS AND MOBILE COMMUNICATION SYSTEM - A base station apparatus includes a relay unit that relays communication data transmitted and received between a user terminal wirelessly connected to the base station apparatus itself, and a server apparatus connected to the base station apparatus itself through a public network; an extraction unit that extracts communication content information indicating content of communication between the user terminal and the server apparatus, from the communication data relayed by this relay unit; a condition obtaining unit that obtains a filtering condition for the user terminal; an analysis unit that filters a plurality of pieces of the communication content information extracted by the extraction unit, according to the filtering condition obtained by the condition obtaining unit; and a notification unit that notifies a wireless carrier network of communication content information obtained by the analysis unit applying the filtering condition. | 05-24-2012 |
20120173670 | BASE STATION, WEB APPLICATION SERVER, SYSTEM, AND METHOD - A base station accommodating a user terminal may include a user data management database configured to store user data, a security managing part configured to manage groups to which the user data are open, and a user data managing part configured to manage the user data. When the user data managing part receives a request to send user data from a Web application server and a group, included in the request and to which the requested user data are open, is included within the groups managed by the security managing part, the user data managing part may send the requested user data to the Web application server. | 07-05-2012 |
20120243477 | WIRELESS BASE STATION, COMMUNICATION SYSTEM, AND METHOD OF CONTROLLING COMMUNICATION - A wireless base station capable of communicating with a wireless terminal includes an analyzer that analyzes a pattern of a status of the wireless terminal; and a controller that provides the wireless terminal with information or a function based on the pattern. | 09-27-2012 |
20120302253 | COMMUNICATION APPARATUS, METHOD FOR COMMUNICATION, WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, AND MOBILE USER TERMINAL - The communication apparatus includes an IF that receives positioning information of a mobile user terminal from the mobile user terminal which is able to communicate by using at least one wireless communication scheme; and a controller that detects one or more communicable areas that allow communication by using the at least one wireless communication scheme, by determining which area includes a position indicated by the positioning information among a plurality of areas. | 11-29-2012 |
20130102301 | CONTROL APPARATUS AND METHOD, AND NODE APPARATUS - A control apparatus controlling an operation state of functions which are included in a node apparatus connected to a network. The control apparatus includes a forecasting part, and a control part. The forecasting part forecasts a maximum traffic amount in a target term in the node apparatus. The control part controls the operation state of the node apparatus to stop functions, other than a function which is demanded to process the maximum traffic amount, in the target term. | 04-25-2013 |
20130165069 | BASE STATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD - A base station apparatus including: a transmitter, and a processor to control the transmitter to transmit true area information when a given event is not detected, and to transmit false area information when the given event is detected. A wireless communication system including: a mobile station apparatus; and a base station apparatus to transmit true area information to the mobile station when a given event is not detected, and to transmit false area information to the mobile station when the given event is detected. | 06-27-2013 |
20140045479 | COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD - A communication control apparatus includes an acquirer that acquires operation information of a moving object having a shielded space therein, and a controller that controls at least one of a channel between a first base station installed in a car in the moving object and a second base station installed on each floor where the car is stoppable, transmission power of the first base station and transmission power of the second base station, and location information for locating a position of a mobile terminal for each floor where the car is stoppable, on the basis of the operation information. | 02-13-2014 |
20140080486 | WIRELESS COMMUNICATIONS SYSTEM, COMMUNICATION APPARATUS, AND WIRELESS COMMUNICATIONS METHOD - A wireless communications system includes a SeGW, a femto base station, and a macro base station. The SeGW is coupled to a higher-level station. The femto base station is coupled to the SeGW through a wired broadband connection. The macro base station is coupled to the SeGW through a dedicated line. The femto base station measures the quality of the wired broadband connection using first time information and second time information when a mobile station performs a handover from the macro base station to the femto base station. The first time information represents the time when data forwarded from the macro base station to the femto base station is transmitted. The second time information represents the time when the data is received. | 03-20-2014 |
20140120958 | POSITIONING DEVICE, MOBILE STATION AND POSITIONING METHOD - A positioning device includes; a receiving unit configured to receive wireless quality information indicating wireless quality between a mobile station and a base station and information indicating a direction and an orientation of the mobile station; a determining unit configured to acquire measuring data to be used for measuring a location of the mobile station based on the direction and the orientation, from data in which each of regions as location candidates of the mobile station is associated with respective wireless quality information; and a measuring unit configured to measure the location of the mobile station based on the wireless quality information and the measuring data. | 05-01-2014 |