Patent application number | Description | Published |
20100122137 | COMMUNICATION SYSTEM AND METHOD FOR TRANSMITTING OR RECEIVING PACKETS THEREIN - A communication system and a method for transmitting or receiving packets are provided. The method includes transmitting the packet from a transmitting Radio Link Control (RLC) entity to a receiving node via a transmitting Medium Access Control (MAC) entity, transmitting an Hybrid Automatic ReQuest (HARQ) failure signal from the transmitting MAC entity to the transmitting RLC entity if the transmitting MAC entity receives a HARQ Negative ACKnowledgment (NACK) signal from the receiving node, and re-transmitting the packet from the transmitting RLC entity to the receiving node via the transmitting MAC entity if the transmitting RLC entity receives the HARQ failure signal. | 05-13-2010 |
20110223913 | APPARATUS AND METHOD FOR CONTROLLING STATUS OF FEMTOCELL IN BROADBAND WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for operating a terminal in a broadband wireless communication system including a macrocell and a femtocell are provided. The method includes receiving femtocell information relating to a femtocell to which the terminal is registered, determining whether the terminal enters a region where the femtocell belongs, using the femtocell information, when entering the region where the femtocell belongs, transmitting a message to wake up the femtocell, and searching for the femtocell. | 09-15-2011 |
20110223915 | APPARATUS AND METHOD FOR ALLOWING FEMTO BASE STATION TO EFFICIENTLY PERFORM BEACONING IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for allowing a femto base station to efficiently perform beaconing in a wireless communication system are provided. The method includes obtaining a System Information Block (SIB) message of a neighbor macro base station transmitted to a terminal by the neighbor macro base station. Information of the femto base station is added to the obtained SIB message of the macro base station and the SIB message is updated. The updated SIB message is transmitted to the terminal. | 09-15-2011 |
20120108218 | METHOD AND SYSTEM FOR PROVIDING PHONE DIRECTORY SERVICE FOR MOBILE COMMUNICATION SUBSCRIBER - A method and system for providing a phone directory service to a user terminal in a mobile communication network are provided. The method includes receiving a search request including a search keyword for the phone directory service and a subscriber identifier for the user terminal from the user terminal, acquiring subscriber information of a subscriber possessing the user terminal from the mobile communication network in which the user terminal is registered using the subscriber identifier, acquiring a business list of businesses corresponding to the search keyword from a business DataBase (DB) for managing businesses which have subscribed to the phone directory service, arranging the business list based on a communication pattern of a group of similar subscribers which have been determined to have subscriber information similar to that of the subscriber possessing the user terminal according to a predetermined criteria, and providing the arranged business list to the user terminal. | 05-03-2012 |
20120115473 | METHOD AND APPARATUS FOR SUPPORTING LOCATION INFORMATION IN MACHINE TO MACHINE COMMUNICATION SYSTEM - A method for synchronizing location information between devices in a Machine to Machine (M | 05-10-2012 |
20120176980 | APPARATUS AND METHOD FOR OPERATING CENTRALIZED BASE STATION IN MOBILE COMMUNICATION SYSTEM - An apparatus and method for operating a centralized Base Station (BS) in a mobile communication system are provided. An operation method of a remote radio unit in a separate type BS of a mobile communication system includes receiving channel state information transmitted by a terminal and transmitting the channel state information to a digital unit, performing scheduling using the channel state information, deciding data to be transmitted based on its own scheduling result and a scheduling result received from the digital unit, and providing the data to be transmitted to a modulator/demodulator (modem). | 07-12-2012 |
20120207113 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MACHINE TO MACHINE DATA IN A WIRELESS COMMUNICATION SYSTEM - An apparatus and method for transmitting and receiving Machine to Machine (M2M) data between a Base Station (BS) and a terminal in a wireless communication system are provided. The terminal receives a downlink Media Access Control (MAC) packet from a Base Station (BS), and obtains the M2M data by interpreting MAC layer control information included in the downlink MAC packet. | 08-16-2012 |
20140370849 | METHOD AND SYSTEM FOR PROVIDING PHONE DIRECTORY SERVICE FOR MOBILE COMMUNICATION SUBSCRIBER - A method and system for providing a phone directory service to a user terminal in a mobile communication network are provided. The method includes displaying, when a search keyword for the phone directory service is input by a user, a business list including businesses corresponding to the search keyword on a screen of the user terminal, connecting a call connection with a business selected by the user among the businesses displayed on the screen, displaying at least one product image provided by the selected business on the screen during the call connection, displaying, if a desired product is selected by the user, order details for the selected product during the call connection, processing payment of the selected product during the call connection, and displaying details for the payment on the screen. | 12-18-2014 |