Patent application number | Description | Published |
20090270107 | COMMUNICATION SYSTEM AND METHOD FOR SUPPORTING DIRECT COMMUNICATION BETWEEN FEMTO CELL AND MACROCELL - A communication system and method for supporting direct communication between a femto base station and a macro base station are provided. The communication system includes at least one macro base station which allocates a resource to one or more user equipments. The communication system also includes at least one femto base station which operates in a base station mode for serving terminals located within a service area of the at least one femto base station and operates in a user equipment mode for communicating with the at least one macro base station using the resource allocated by the at least one macro base station. | 10-29-2009 |
20090275326 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING SYSTEM INFORMATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for transmitting and receiving System Information (SI) of a femto base station in a wireless communication system are provided. In the method, an SI transmission point is determined using unique identification information of a femto base station itself and unique identification information of a macro base station with which the femto base station is associated. Each of user equipment and the macro base station generate a measurement gap pattern representing an SI reception point using the unique identification information of the femto base station and the unique identification information of the macro base station. SI is received from the femto base station according to the generated measurement gap pattern. | 11-05-2009 |
20090316595 | METHOD AND APPARATUS FOR IDENTIFYING BASE STATION IN WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for identifying a base station in a wireless communication system are provided. The method includes storing a Neighbor Cell List (NCL) received from a serving base station, obtaining a Physical Cell IDentifier (PCID) from a signal received from a neighbor base station, and identifying whether the neighbor base station is a macro base station or a femto base station by determining whether the obtained PCID exists in the stored NCL. | 12-24-2009 |
20100041393 | PAGING METHOD AND APPARATUS THEREOF IN BROADBAND WIRELESS COMMUNICATION SYSTEM - Provided are a paging method and an apparatus thereof for User Equipment (UE) in a broadband wireless communication system. In the method, a paging message is received from a macro base station. Whether there exists an accessible femto base station inside a service area of the macro base station is determined. When there does not exist the accessible femto base station inside the service area of the macro base station, the UE responds to the paging message of the macro base station. When there exists the accessible femto base station inside the service area of the macro base station, the UE waits for a paging message to be received from the femto base station. | 02-18-2010 |
20100267408 | INTER-CELL INTERFERENCE COORDINATION METHOD AND APPARATUS FOR WIRELESS COMMUNICATION SYSTEM - An inter-cell interference coordination method and apparatus is provided for mitigating inter-cell interference in a wireless communication system by using interference coordination information exchanged among neighbor base stations. The method includes receiving, at a serving base station, power control messages transmitted by neighbor base stations, receiving incoming interference coordination messages transmitted by neighbor base stations, each message including interference indicators of resource blocks, allocating the resource blocks with transmission power per resource block to user equipments served by the base station based on the power control and interference coordination messages, generating outgoing interference coordination messages for the respective neighbor base stations based on the resource block allocation result, and transmitting the interference coordination messages to the neighbor base stations, respectively. | 10-21-2010 |
20100290430 | Apparatus and method for handover in wireless communication system - An apparatus and method provide an effective handover of a User Equipment (UE) in a wireless communication system from a macro evolved Node-B (eNB) to a relay eNB). In a method of supporting a handover of a User Equipment (UE) by a macro evolved Node-B (eNB) in a wireless communication system, a handover of the UE to a relay eNB is determined. A handover request and RRC connection setup message is transmitted to the relay eNB by integrating a handover request message for requesting a handover of the UE and an RRC connection setup message for requesting RRC connection setup between the macro eNB and the relay eNB. A handover request response and RRC connection setup response message are received from the relay eNB by integrating a handover request response message and an RRC connection setup response message. | 11-18-2010 |
20110045819 | METHOD AND APPARATUS FOR MEASURING RADIO RESOURCE USE PER TRAFFIC CLASS IN A WIRELESS COMMUNICATION SYSATEM - A method and apparatus for measuring a use of radio resources in a wireless communication system are provided. The method includes allocating radio resources to a plurality of transport blocks, and, if at least one transport block among the plurality of transport blocks overlaps at least one other transport block in terms of the radio resources, a use of the radio resources is measured by calculating a sum of a value determined by dividing the number of radio resources allocated to each of the plurality of transport blocks by the number of radio resources which are used by the at least one other transport block in a duplicate manner. | 02-24-2011 |
20110116476 | HANDOVER PROCEDURE AND METHOD AND APPARATUS FOR CONTROLLING TRANSMITTER POWER OF FEMTO BASE STATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for controlling transmitter power of a femto base station in a broadband wireless communication system are provided. In the method, a femto base station receives a signal having an intensity of a threshold or more from UE and transmits a message reporting power-on of a transmitter to a femto base station controller. The UE transmits a message reporting downlink signal measurement results of femto base stations to the femto base station controller via a macro base station. The femto base station controller determines a femto base station which becomes a handover target of the UE using report messages of the femto base stations and the UE. The femto base station controller transmits a handover procedure start message to the macro base station and the determined femto base station. | 05-19-2011 |
20130210433 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING SYSTEM INFORMATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for transmitting and receiving System Information (SI) of a femto base station in a wireless communication system are provided. In the method, an SI transmission point is determined using unique identification information of a femto base station itself and unique identification information of a macro base station with which the femto base station is associated. Each of user equipment and the macro base station generate a measurement gap pattern representing an SI reception point using the unique identification information of the femto base station and the unique identification information of the macro base station. SI is received from the femto base station according to the generated measurement gap pattern. | 08-15-2013 |
20160037362 | METHOD AND APPARATUS FOR MEASURING RADIO RESOURCE USE PER TRAFFIC CLASS IN A WIRELESS COMMUNICATION SYSTEM - A method and apparatus for measuring a use of radio resources in a wireless communication system are provided. The method includes allocating radio resources to a plurality of transport blocks, and, if at least one transport block among the plurality of transport blocks overlaps at least one other transport block in terms of the radio resources, a use of the radio resources is measured by calculating a sum of a value determined by dividing the number of radio resources allocated to each of the plurality of transport blocks by the number of radio resources which are used by the at least one other transport block in a duplicate manner. | 02-04-2016 |
Patent application number | Description | Published |
20090034613 | METHOD AND APPARATUS FOR GENERATING MULTIMEDIA DATA HAVING DECODING LEVEL, AND METHOD AND APPARATUS FOR RECONSTRUCTING MULTIMEDIA DATA BY USING THE DECODING LEVEL - Provided is a multimedia data generation method which includes allocating one or more pieces of image object information to each of a plurality of nodes, generating a scene tree by linking nodes according to correlation between the object information allocated to each node, and adding an event execution level attribute to each node, wherein the event execution level attribute determines whether to execute an event by using the image object information allocated to each node, thereby generating multimedia data in which the added event execution level attribute is represented with a scene description language and recorded on an area of a scene descriptor. | 02-05-2009 |
20090043816 | METHOD AND APPARATUS FOR GENERATING MEDIA-EXCHANGEABLE MULTIMEDIA DATA, AND METHOD AND APPARATUS FOR RECONSTRUCTING MEDIA-EXCHANGEABLE MULTIMEDIA DATA - A method of generating multimedia data is provided. The method includes generating a scene tree by allocating at least one piece of object information to each of a plurality of nodes and then linking the nodes based on the relationship between a plurality of pieces of object information allocated to the nodes, adding a null node to which the object information of an exchangeable media object is allocated, and thereafter recording the null node in a scene descriptor area in a scene description language. | 02-12-2009 |
20090046597 | METHOD AND APPARATUS FOR GENERATING AND ACCESSING METADATA IN MEDIA FILE FORMAT - Provided are a method and apparatus for generating and accessing metadata in a media file format. The method of generating metadata in a media file format includes generating a time-track map composed of a plurality of map nodes that are distinguished according to track and unit time, and generating media objects corresponding to each of the map nodes, in which each of the map nodes includes position information of the corresponding media objects, thereby facilitating real-time reproduction and modification of content. | 02-19-2009 |
20090113302 | METHOD OF MANIPULATING MEDIA OBJECT IN MEDIA PLAYER AND APPARATUS THEREFOR - Provided is a method for manipulating a media object in a media player and an apparatus using the same. The method includes generating a rendering map for managing a region of a media object in a rendering interface according to time, receiving a user input via the rendering interface; updating the rendering map based on a user input; re-composing a scene based on the updated rendering map, and rendering the media object according to the re-composed scene. | 04-30-2009 |
20100005120 | METHOD AND APPARATUS FOR GENERATING MEDIA FILE HAVING MEDIA INFORMATION COMPATIBLE BETWEEN MEDIA FILES HAVING SAME FORMAT, AND METHOD AND APPARATUS FOR EXECUTING THE MEDIA FILE - Provided is a method of executing a media file including at least one media resource, the method including: importing the media file including the media resource and media information that includes at least one digital item about the media resource, at least one template, and at least one application; and selecting one piece of the media information, and executing an event of one or more media resources associated with the media information, based on the selected one piece of the media information, wherein the digital item includes the media resource and identification information of each media resource, the template includes an event of the at least one digital item and execution environment information of the event, the application includes association information of the template and the digital item, and the media information is adapted to be imported and exported. | 01-07-2010 |
20100138418 | METHOD AND APPARATUS FOR REPRODUCING CONTENT BY USING METADATA - A method and apparatus for reproducing content by using metadata are provided. In the method, a metadata file and a content file are obtained, wherein the metadata file comprises at least one of learned content reproduction pattern information and reproduction management information; the content file is reproduced based on the at least one of the learned content reproduction pattern information and the reproduction management information of the metadata file; and the metadata file is updated based on the at least one of the learned content reproduction pattern information and the reproduction management information. | 06-03-2010 |
20100175089 | METHOD AND APPARATUS FOR REPRODUCING CONTENT THROUGH INTEGRATED CHANNEL MANAGEMENT - Provided are a method and apparatus for reproducing at least one piece of content received via at least one interface. The method includes classifying the at least one piece of content respectively received via the at least one interface according to a reference attribute, allocating the classified at least one piece of content to a virtual channel, and selecting a channel from among set channels that include the virtual channel and an occupied basic channel. | 07-08-2010 |
20110153682 | METHOD AND APPARATUS FOR GENERATING MEDIA-EXCHANGEABLE MULTIMEDIA DATA AND METHOD AND APPARATUS FOR RECONSTRUCTING MEDIA-EXCHANGEABLE MULTIMEDIA DATA - A method of generating multimedia data is provided. The method includes generating a scene tree by allocating at least one piece of object information to each of a plurality of nodes and then linking the nodes based on the relationship between a plurality of pieces of object information allocated to the nodes, adding a null node to which the object information of an exchangeable media object is allocated, and thereafter recording the null node in a scene descriptor area in a scene description language. | 06-23-2011 |
20120224833 | APPARATUS AND METHOD FOR SEGMENTING VIDEO DATA IN MOBILE COMMUNICATION TERMINAL - In one embodiment, a method for segmenting video data in a mobile communication terminal includes acquiring sensor data periodically together with video data during video shooting, and segmenting the video data based on the acquired sensor data. | 09-06-2012 |
20120226752 | METHOD AND APPARATUS FOR SHARING MEDIA BASED ON SOCIAL NETWORK IN COMMUNICATION SYSTEM - A method and an apparatus for sharing media using a social network in a communication system are provided. A method of a transmit terminal for sharing media using a social network includes transmitting to a media server, identification information relating to at least one counterpart terminal, generating media comprising location information associated with the media, and registering the generated media to the media server. A method of a receive terminal for sharing media using a social network includes transmitting to a media server, identification information relating to at least one counterpart terminal, transmitting location information of the receive terminal to the media server, and receiving from the media server, media corresponding to the location information among media registered by the at least one counterpart terminal. | 09-06-2012 |
20120226996 | APPARATUS AND METHOD FOR SHARING COMMENT IN MOBILE COMMUNICATION TERMINAL - An apparatus and a method share a comment related to contents in a mobile communication terminal. In the method, a comment regarding a contents file that is being reproduced is received. A comment Uniform Resource Locator (URL) is read from a metadata storage space of the contents file. The comment regarding the contents file is stored in a storage space of the comment URL. | 09-06-2012 |
20130121663 | METHOD AND APPARATUS FOR GENERATING MULTIMEDIA DATA HAVING DECODING LEVEL, AND METHOD AND APPARATUS FOR RECONSTRUCTING MULTIMEDIA DATA BY USING THE DECODING LEVEL - Provided is a multimedia data generation method which includes allocating one or more pieces of image object information to each of a plurality of nodes, generating a scene tree by linking nodes according to correlation between the object information allocated to each node, and adding an event execution level attribute to each node, wherein the event execution level attribute determines whether to execute an event by using the image object information allocated to each node, thereby generating multimedia data in which the added event execution level attribute is represented with a scene description language and recorded on an area of a scene descriptor. | 05-16-2013 |
20150150071 | METHOD AND APPARATUS FOR REPRODUCING CONTENT THROUGH INTEGRATED CHANNEL MANAGEMENT - Provided are a method and apparatus for reproducing at least one piece of content received via at least one interface. The method includes classifying the at least one piece of content respectively received via the at least one interface according to a reference attribute, allocating the classified at least one piece of content to a virtual channel, and selecting a channel from among set channels that include the virtual channel and an occupied basic channel. | 05-28-2015 |
Patent application number | Description | Published |
20160125663 | SYSTEM AND METHOD OF PAYING FARE OF MOBILE VEHICLE - A method is provided of paying a fare of a mobile vehicle by using a first terminal and a second terminal. The method may include receiving, by the second terminal, fare data of the mobile vehicle, obtained from a meter based on fare calculation data that includes at least one of moving distance data and moving time data of the mobile vehicle, and transmitting the received fare data to the first terminal. The method may also include transmitting, by the first terminal, the fare data to the second terminal, and receiving, by the second terminal, card information of a passenger from a card reader, transmitting the card information to a card server connected to the second terminal through a predetermined communication network, and receiving a payment authorization of a fare of the mobile vehicle from the card server. | 05-05-2016 |
20160125664 | SYSTEM FOR MANAGING MOBILE VEHICLE - A system is provided for managing a mobile vehicle. The system may include: a first terminal that is located in the mobile vehicle and communicates with an external server by being connected to a communication network, and a second terminal that is located in the mobile vehicle and connected to the communication network through the first terminal. At least one of the first terminal and the second terminal is connected to at least one of a meter, a card reader, and a global positioning system (GPS) receiver, which are located in the mobile vehicle, through a connecting device. The first and second terminals may receive power from a power supply device. | 05-05-2016 |
Patent application number | Description | Published |
20090144559 | ELECTRONIC DEVICE BOOTED UP WITH SECURITY, A HASH COMPUTING METHOD, AND A BOOT-UP METHOD THEREOF - A method for authenticating a public key to execute a process with security, including: invoking a process; reading a public key from a first source; calculating a hash value of the public key with a block encryption algorithm, wherein part of the public key is an initial input value of the block encryption algorithm; reading a hash value from a second source; comparing the calculated hash value to the read hash value to determine if the public key is authentic; and executing the process if the public key is authentic. | 06-04-2009 |
20100153797 | Apparatus and method of authenticating Joint Test Action Group (JTAG) - In an apparatus including a joint test action group (JTAG) authentication device, and a JTAG authentication method using the apparatus, the apparatus includes a joint test action group (JTAG) authentication device, the apparatus comprising a JTAG access circuit that determines whether to access a JTAG-compliant device according to a predetermined protocol that governs the JTAG-compliant device and the apparatus, wherein the JTAG access circuit at least one of inactivates at least one of inner bus lines and inner units and activates the at least one of the inner bus lines and the inner units according to whether the JTAG-compliant device is accessed. | 06-17-2010 |
20100332783 | SEMICONDUCTOR DEVICE HAVING MULTI ACCESS LEVEL AND ACCESS CONTROL METHOD THEREOF - An access control method of a semiconductor device includes providing an inputted password as an input of a hash operator; performing a hash operation in the hash operator and outputting a first hash value; controlling the hash operator so that the hash operation is repeatedly performed in the hash operator by providing the first hash value as an input of the hash operator when the first hash value and a second hash value stored in a nonvolatile memory do not coincide; and setting an access level with respect to the inner circuit according to the repetition number of times of the hash operation of the hash operator when the first and second hash values coincide. | 12-30-2010 |
20120060067 | APPARATUS AND METHOD OF AUTHENTICATING JOINT TEST ACTION GROUP (JTAG) - In an apparatus including a joint test action group (JTAG) authentication device, and a JTAG authentication method using the apparatus, the apparatus includes a joint test action group (JTAG) authentication device, the apparatus comprising a JTAG access circuit that determines whether to access a JTAG-compliant device according to a predetermined protocol that governs the JTAG-compliant device and the apparatus, wherein the JTAG access circuit at least one of inactivates at least one of inner bus lines and inner units and activates the at least one of the inner bus lines and the inner units according to whether the JTAG-compliant device is accessed. | 03-08-2012 |
20140037093 | METHOD OF MANAGING KEY FOR SECURE STORAGE OF DATA AND APPARATUS THEREFOR - A method and apparatus for managing a key for secure storage of data. The apparatus includes a main controller configured to process a command, a cipher unit configured to encrypt a first key to form an encrypted key or encrypt data to form encrypted data based on a result of the main controller processing the command, and decrypt the encrypted key or the encrypted data based on the result of the main controller processing the command, a hash unit configured to hash the first key according to control of the main controller, a decrypted key memory configured to store the first key, and an encrypted key memory configured to store the encrypted key. | 02-06-2014 |
20140219445 | Processors Including Key Management Circuits and Methods of Operating Key Management Circuits - A system on chip includes a central processing unit and a key manager coupled to the central processing unit. The key manager includes a random number generator configured to generate a key and a key memory configured to store the key and a user setting value associated with the key. | 08-07-2014 |
20150254476 | ENCODER AND METHOD FOR ENCODING THEREOF - A method of encoding and an encoder are provided. The method includes generating first one-hot bits for most significant bits (MSBs) and second one-hot bits for least significant bits (LSBs) using input one-hot bits; encoding the first one-hot bits to the MSBs and complementary MSBs through a first logical operation using a cross-connection; and encoding the second one-hot bits to the LSBs and complementary LSBs through a second logical operation using a cross-connection. The encoder includes a first bit generator, a first encoder, a second bit generator and a second encoder. | 09-10-2015 |
20160065361 | ENDECRYPTOR PREVENTING SIDE CHANNEL ATTACK, DRIVING METHOD THEREOF AND CONTROL DEVICE HAVING THE SAME - An endecryptor and a control device are provided. The endecryptor includes a first SBOX configured to replace first input data with first substitution data, a transformation unit configured to replace the first input data with second substitution data and an output terminal configured to output encrypted or decrypted output data based on the first and second substitution data. | 03-03-2016 |