Patent application number | Description | Published |
20140286326 | LOCATION-SPECIFIC WLAN INFORMATION PROVISION METHOD IN CELL OF WIRELESS COMMUNICATION SYSTEM - A data communication method of a terminal of a mobile communication system is provided. The data communication method includes transmitting a first message including location-related information of the terminal to a base station, receiving a second message including a Wireless Local Area Network (WLAN) Access Point (AP) list corresponding to the location-related information of the terminal, and scanning, if the WLAN AP list includes at least one WLAN AP, for WLAN APs included in the WLAN AP list. | 09-25-2014 |
20150215944 | MULTICARRIER-BASED DATA TRANSMISSION METHOD AND APPARATUS IN MOBILE COMMUNICATION SYSTEM - A multicarrier-based data transmission method and an apparatus for use in a mobile communication system are provided. A Radio Network Temporary Identity (RNTI) reception method of a terminal in a wireless communication system supporting inter-evolved Node B (eNB) carrier aggregation includes receiving cell information on at least one activated cell under control of an eNB, configuring first and second RNTIs allocated by the eNB, monitoring the at least one activated cell for the first RNTI, and monitoring a primary cell among the at least one activated cell for the second RNTI. | 07-30-2015 |
20150271768 | RANDOM ACCESS METHOD AND APPARATUS FOR USE IN WIRELESS COMMUNICATION SYSTEM SUPPORTING DUAL CONNECTIVITY - A random access method and an apparatus of a terminal for performing random access procedure to multiple base stations in parallel in a Long Term Evolution (LTE) system supporting dual connectivity are provided. The method includes determining whether a first preamble transmission to a first cell of a first base station is overlapped with a second preamble transmission to a second cell of a second base station in a time domain, determining, when the first preamble transmission is overlapped with the second preamble transmission in the time domain, whether a sum of transmit powers calculated for the first and second preamble transmissions is greater than a maximum allowed transmit power of the terminal, and controlling, when the sum of the first and second preamble transmit powers is greater than the maximum allowed transmit power, the transmit power calculated for the second preamble transmission. | 09-24-2015 |
20150271811 | POWER HEADROOM REPORT METHOD OF DUAL-CONNECTIVITY UE IN MOBILE COMMUNICATION SYSTEM - A transmit power capability and power headroom report (PHR) method and an apparatus of a User Equipment (UE) operating in an Inter-evolved Node B (Inter-eNB) carrier aggregation or dual connectivity mode for use in a mobile communication system are provided. The transmit power capability and PHR method includes receiving configuration information for at least one medium access control (MAC) entity for transmitting and receiving a signal; receiving uplink resource allocation information for a first MAC entity included in the at least one MAC entity; and transmitting, if change of measurement on one of the at least one MAC entity is equal to or greater than a threshold, a power headroom report (PHR) on an uplink resource corresponding to the first MAC entity based on the uplink resource allocation information. | 09-24-2015 |
20150327107 | METHOD FOR ACTIVATING PSCELL AND SCELL IN MOBILE COMMUNICATION SYSTEM SUPPORTING DUAL CONNECTIVITY - The present disclosure relates to communication methods and systems for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system utilizing technology for Internet of Things (IoT). The present disclosure is applicable to intelligent services utilizing 5G communication technology and IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A Secondary Cell (SCell) method and apparatus for activating an SCell are provided for use in a mobile communication system supporting dual connectivity. The method includes receiving a control message instructing activation of at least one SCell, determining whether the SCell is a primary SCell (pSCell) based on the control message, monitoring, when the SCell is the pSCell, a Physical Downlink Control Channel (PDCCH) of the pSCell, and reporting, after starting PDCCH monitoring, Channel Status Information (CSI) for the SCell. | 11-12-2015 |
20150327269 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UE CAPABILITY INFORMATION IN MOBILE COMMUNICATION SYSTEM - In order to transmit capability information of a user equipment (UE) to an evolved Node B (eNB), the UE may generate a UE CAPABILITY INFORMATION message including the capability information of the UE, and transmit the generated UE CAPABILITY INFORMATION message to the eNB. Here, the capability information of the UE may include at least one band combination supported by the UE and whether Time Division Duplexing-Frequency Division Duplexing Carrier Aggregation (TDD-FDD CA) for the band combination is supported. | 11-12-2015 |
20150334769 | APPARATUS AND METHOD OF TRANSMITTING/RECEIVING SIGNALS IN MOBILE COMMUNICATION SYSTEM SUPPORTING CARRIES - The disclosure relates to methods and systems for converging a 5th-Generation (5G) communication system with technology for Internet of Things (IoT). The disclosure is applicable to intelligent services based on 5G communication and IoT-related technologies. A method for configuring a connection by a terminal is provided, which includes receiving a radio resource control (RRC) message from a base station, determining whether semi-persistent scheduling (SPS) and transmission time interval (TTI) bundling are configured based on the RRC message, determining whether dual connectivity is configured, if the SPS and the TTI bundling are configured, determining whether the TTI bundling is configured for master cell group (MCG) and the SPS is configured for secondary cell group (SCG), if the dual connectivity is configured, and configuring an RRC connection based on the RRC message, if the TTI bundling is configured for the MCG and the SPS is configured for the SCG. | 11-19-2015 |
20150341815 | METHOD AND APPARATUS FOR CONTROLLING MEASUREMENT GAPS OF SERVING CELLS IN MOBILE COMMUNICATION SYSTEM - One embodiment of the present invention relates to a measuring method of terminal and a measurement information configuration method of a base station in a mobile communication system, and provides a measuring method and a measuring apparatus of a terminal and a configuration method and a configuration apparatus of a base station for configuring information in the terminal, the measurement method comprising the steps of: transmitting, to the base station, the terminal equipment information message including information for configuring measurement gaps with respect to a plurality of frequency bands; receiving from the base station, the measurement gap configuration information set on the basis of the information included in the terminal information message; and measuring according to the measurement gap configuration information. | 11-26-2015 |