Patent application number | Description | Published |
20100138824 | SDR TERMINAL AND RECONFIGURATION METHOD - A Software Communications Architecture (SCA)-based software-defined radio (SDR) terminal and a reconfiguration method thereof are provided. The SDR terminal includes a software module including first and second hardware modules that are programmable and a memory storing at least one wireless access application; and a software module including a reconfiguration core framework that perform a service mode switch using the wireless access application, wherein, if a service mode switch from a first service mode to a second service mode occurs, the SDR terminal installs a wireless access application corresponding to the second service mode in one of the first and second hardware modules. | 06-03-2010 |
20100242020 | SCA-BASED SYSTEM, AND FILE PARSING METHOD AND APPLICATION GENERATION METHOD THEREOF - The present invention relates to a software communications architecture (SCA)-based system, and a file parsing method and an application generation method thereof. In the present invention, the SCA-based system integrates parsers related to application driving into one parser to generate one integration parser, and implements a parser manager that executes an integration parser function by a common object request broker architecture (CORBA) component. Therefore, when the other manager components need information of descriptor files related to application driving, the other manager components request it from the parser manager of the corresponding information without generating a new parser, and the parser manager provides the corresponding information to the other manager components. | 09-23-2010 |
20110038279 | APPARATUS AND METHOD FOR ASSIGNING PCI OF HOME BASE STATION - An apparatus and method for assigning a Physical Cell Identity (PCI) of a Home eNodeB (HeNB) are provided. The apparatus may distribute PCIs into a plurality of PCI groups, and may enable a PCI group to be assigned to a cell so that the assigned PCI group may be different from a PCI group assigned to a neighboring cell, and that an unassigned PCI in the assigned PCI group may be assigned to an HeNB within a single cell. | 02-17-2011 |
20110039567 | METHOD AND APPARATUS FOR AVOIDING COLLISION OF PREAMBLE IN BASE STATION - Provided is a method and apparatus for avoiding a collision of a preamble in a base station. When a new base station is installed in a mobile communication system and in this instance, an exclusive preamble using a contention-free scheme is employed to avoid a preamble collision, at least one of a code parameter, a time parameter, and a frequency parameter used in a preamble of the new base station may be set to be different from a code parameter, a time parameter, and a frequency parameter used in a preamble of a neighboring cell, whereby it is possible to manage a random access preamble without causing a collision between cells. | 02-17-2011 |
20110143684 | MANAGEMENT APPARATUS AND METHOD FOR CONTROLLING USER-OWNED COMMUNICATION DEVICE FOR OPERATION THEREOF AND PROVIDING EXTERNAL SERVICE THERETO - Provided is a management apparatus and method for controlling a user-owned communication device for its operation according to a use specification and providing external service. An aspect of the present invention provides a management apparatus and method for operating, by a owner or an external user, a communication device according to a description of a use specification in which an operation plan, a right of access, a range of service provision, and the like are specified, in a use of the communication device owned as a property of a natural or juridical person, and the like. | 06-16-2011 |
20110287755 | METHOD AND APPARATUS FOR POWER SAVING OF CSG FEMTO BASE STATION IN WIRELESS COMMUNICATION SYSTEM - Provided are a method and an apparatus for power saving of a CSG femto base station in a wireless communication system. A method of controlling a femto base station according to an exemplary embodiment of the present invention includes: a macro base station to which the femto base station belongs to verify whether or not terminals registered in the femto base station exist in a service coverage of the macro base station, verifying an operation mode of the femto base station if at least one of the registered terminals exists in the service coverage of the macro base station on the basis of the verification result; and allowing the macro base station to direct the switching to an active mode to the femto base station when the femto base station operates in a sleep mode on the basis of the verification result. | 11-24-2011 |
20110287756 | METHOD AND APPARATUS FOR POWER SAVING OF FEMTO BASE STATION USING ANR FUNCTION IN WIRELESS COMMUNICATION SYSTEM - Provided are a method and an apparatus for power saving of a femto base station operating as a CSG cell in a wireless communication system. A femto base station according to an exemplary embodiment of the present invention includes: a reception unit receiving signals from adjacent second femto base stations; a transmission unit transmitting signals to second femto base stations, and a control unit controlling to be transitioned to an active mode when a mode transition command is received from at least one second femto base station while operating in a sleep mode, in a wireless communication system constituted by a plurality of femto base stations using automatic neighbor relation (ANR). | 11-24-2011 |
20120164952 | METHOD AND APPARATUS FOR OPTIMIZATION TO MINIMIZE RADIO LINK FAILURE - An optimization system that minimizes a radio link failure may be provided. In the optimization system, a base station may include a measured data collecting unit to collect wireless environment data measured by a terminal included in a cell, a threshold managing unit to manage a threshold value associated with a radio link failure in a wireless section, an analyzing unit to manage a variable associated with a radio link failure, and to analyze a cause of the radio link failure, and a parameter changing unit to change a parameter value based on an analysis result of the analyzing unit. | 06-28-2012 |
20130007728 | APPARATUS AND METHOD FOR PROVIDING APPLICATION SERVICE BASED ON AREA - The present invention relates to a short range wireless communication device for providing an application service based on an area. In particular, an apparatus for providing an application service based on an area in a small cell including a femtocell base station or a WiFi Access Point, the apparatus including a communication unit to receive a list of application services from an Application Service Provisioning Server, select and download at least one application service from the received list, an application service database to store the at least one downloaded application service, a service controller to install the at least one downloaded application service, or uninstall an installed application service, a user equipment access detector to detect a user equipment entering or exiting a service area, and a user equipment database to store an identifier and information of the user equipment entering or exiting the service area. | 01-03-2013 |
20130150022 | SMALL BASE STATION AND METHOD FOR PROVIDING SELF-ORGANIZING NETWORK (SON) FOR SMALL BASE STATION - Provided are a small base station, and a method for providing a Self-Organizing Network (SON) for the small base station. There is provided a small base station including: a server configured to receive a session establishment request message from a control unit, and to generate a session establishment request event; a message conversion engine configured to receive, after a session with the control unit is established, an information request message from the control unit, to analyze the information request message to provide the results of the analysis, and to convert response information that is to be transmitted to the control unit, into a format of a predetermined message; and a session manager configured to manage the session with the control unit in response to the session establishment request event, and to provide the response information corresponding to the results of the analysis. | 06-13-2013 |
20130150057 | METHOD OF ASSIGNING PHYSICAL LAYER CELL IDENTITY OF FEMTOCELL BASE STATION - Provided is a method of assigning a physical layer cell identity (PCI) to a femtocell base station. The method includes obtaining location information from a femtocell base station and storing the location information, a first step of determining whether a PCI does not collide and is not confused with PCIs of base stations present in an area having a radius of a first multiple of a the femtocell radius and a second step of determining whether a PCI does not collide and is not confused with PCIs of base stations present in an area having a radius of a second multiple of the femtocell radius when a PCI does not collide and is not confused with PCIs of base stations is not found in an area having a radius of a first multiple of the femtocell radius. | 06-13-2013 |
20140162603 | METHOD OF MANAGING SERVICE MODE OF FEMTO BASE-STATION AND ACCESS ALLOWANCE FOR TERMINAL - A method of managing a service mode of a femto cell base-station and access allowance for a terminal is disclosed. The method of managing access allowance includes receiving a first access allowance change request for a terminal, and transmitting a second access allowance change request for the terminal to a mobility management entity (MME) in response to the first access allowance change request. With the method of the example embodiments of the present invention, the service mode of the femto base-station and the access allowed terminal can be changed in real time according to a situation of the user. Accordingly, quality of service can be improved and efficient management of the femto base-station can be achieved through interference control between the macro base-station and the femto base-station. | 06-12-2014 |
20140314049 | METHOD AND APPARATUS FOR DEVICE TO DEVICE DIRECT COMMUNICATION IN CLOUD BASE STATION SYSTEM - Disclosed are a D2D direct communication method and apparatus in a cloud base station system. The present invention includes receiving a measurement result, including information about D2D proximity or interference from other devices, from each of a first device and a second device, determining whether or not to admit D2D direct communication between the first device and the second device based on the measurement results, sending radio resource information to a second base station and receiving radio resource information of the second base station if it is determined that the D2D direct communication is admitted, negotiating radio resources, allocated for the D2D direct communication, with the second base station using the internal primitive, and allocating radio resources to the first device based on the negotiation. | 10-23-2014 |
20140317260 | METHOD AND APPARATUS FOR CONTROLLING CLOUD VIRTUAL BASE STATION - Disclosed are a method and apparatus for managing a cloud virtual base station system. The present invention includes setting initial resources and driving or downloading an execution file or environment file of the cloud virtual base station system and monitoring or managing a state for a failure, radio resources, or the execution file or the environment file of the cloud virtual base station system. | 10-23-2014 |
20150017983 | METHOD AND SYSTEM FOR PROVIDING PHYSICAL CELL IDENTITY ASSIGNMENT IN HETEROGENEOUS NETWORKS - A method of providing a physical cell identity (PCI) assignment by a management server for small-cell base stations (BSs) in a heterogeneous network environment includes setting a location coordinate and radius for the small-cell BSs; grouping every first preset number of small-cells together to define one femto zone; constructing a location map for each femto zone; grouping every second preset number of femto zones to define one femto group; and constructing a location map for each femto group. | 01-15-2015 |
20150289126 | METHOD AND APPARATUS FOR MANAGING INFORMATION FOR DIRECT COMMUNICATION BETWEEN DEVICES - A method in which a base station manages information for D2D communication, which is direct communication between terminals, is provided. The base station receives a first message that requests a configuration of a first open discovery service that searches for a first terminal and at least one terminal to perform D2D communication. The base station determines whether a resource to allocate to the first terminal exists. The base station stores first information for providing the first open discovery service based on the determination result. | 10-08-2015 |
20150289199 | METHOD AND APPARATUS FOR MANAGING ENTERPRISE ZONE, AND METHOD AND APPARATUS FOR CONTROLLING ACCESS TO ENTERPRISE ZONE - An exemplary embodiment of the present invention provides a method for managing, by a management system, an enterprise zone. The management system constructs information on a plurality of small cell base stations and at least one terminal. The management system allocates at least one closed subscriber group (CSG) ID to the enterprise zone including cells of the small cell base stations. Further, the management system transmits a message for adding the CSG ID to a whitelist of the terminal to the terminal. | 10-08-2015 |
Patent application number | Description | Published |
20150223504 | Method for Preparing IMP Fermented Broth or Glutamic Acid Fermented Broth as Raw Material for Preparation of Natural Flavor - The present invention relates to a method for preparing an inosine-5′-monophosphate (IMP) fermented broth or a glutamic acid fermented broth as a raw material for preparation of a natural flavor, and more particularly to a method of preparing an IMP fermented broth or a glutamic acid fermented broth by a first fungal fermentation step and a second bacterial fermentation step, an IMP fermented broth and glutamic acid fermented broth prepared thereby, a method for preparing a natural flavor, which comprises preparing the IMP fermented broth or glutamic acid fermented broth, a natural flavor prepared thereby, and a food composition comprising the same. The IMP fermented broth and glutamic acid fermented broth may be used as raw materials for preparing natural flavors. In addition, the natural flavors are harmless and safe for use in the human body and may be added to food. | 08-13-2015 |
20150272186 | Method For Preparing Natural Neutral Flavor - The present invention relates to a method for preparing a natural neutral flavor, and more particularly to a method of preparing a natural neutral flavor using an inosine-5′-monophosphate (IMP) fermented broth or a glutamic acid fermented broth prepared by a two-step fermentation process comprising a first fermentation step for fungal fermentation and a second fermentation step for bacterial fermentation, a natural neutral flavor prepared by the method, and a food composition comprising the natural neutral flavor. The natural neutral flavors prepared according to the method of the invention are prepared using natural raw materials, and thus are harmless and safe for use in the human body, and may be added to food to produce clean and mild tastes, and improve the flavor of the food. | 10-01-2015 |
20150272187 | Method for Preparing Natural Beef Flavor - The present invention relates to a method for preparing a natural beef flavor, and more particularly to a method of preparing a natural beef flavor using an inosine-5′-monophosphate (IMP) fermented broth or a glutamic acid fermented broth prepared by a two-step fermentation process comprising a first fermentation step for fungal fermentation and a second fermentation step for bacterial fermentation, a natural beef flavor prepared by the method, and a food composition comprising the natural beef flavor. The beef flavors prepared according to the method of the present invention are prepared using natural raw materials, and thus are harmless and safe for use in the human body, and may be added to food to produce beef tastes and improve the flavor of the food. | 10-01-2015 |
20150296848 | Method for Preparing Natural Kokumi Flavor - The present invention relates to a method for preparing a natural kokumi flavor, and more particularly to a method of preparing a natural kokumi flavor using an inosine-5′-monophosphate (IMP) fermented broth or a glutamic acid fermented broth prepared by a two-step fermentation process comprising a first fermentation step for fungal fermentation and a second fermentation step for bacterial fermentation, a natural kokumi flavor prepared by the method, and a food composition comprising the natural kokumi flavor. The natural kokumi flavors prepared according to the method of the present invention are prepared using natural raw materials, and thus are harmless and safe for use in the human body, and may be added to food to produce thick and dense tastes and improve the flavor of the food. | 10-22-2015 |