METHOD AND APPARATUS FOR EFFICIENTLY CONTROLLING ACCESS FOR SYSTEM LOAD ADJUSTMENT IN MOBILE COMMUNICATION SYSTEMS

    公开(公告)号:US20230328499A1

    公开(公告)日:2023-10-12

    申请号:US18333350

    申请日:2023-06-12

    CPC classification number: H04W4/90 H04W76/50 H04W28/0247 H04W48/06

    Abstract: The present invention relates to a method and apparatus for efficiently controlling access for system load adjustment in mobile communication systems. A method for transmitting and receiving data by a terminal including a user equipment (UE) non access stratum (NAS) and a UE access stratum (AS) includes the steps of: receiving by the UE AE, information including emergency call-related information which includes barring information by type for the emergency call, from a base station; transmitting, by the UE NAS, a service request for the emergency call to the UE AS; and determining, by the UE AS, whether to bar the service request on the basis of emergency call-related information. During an emergency call transmission, network congestion can be easily controlled by enabling various types of emergency calls to be transmitted, and enabling access to be barred information according to the situation of a communication network and types of emergency calls.

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA USING PLURALITY OF CARRIERS IN MOBILE COMMUNICATION SYSTEM

    公开(公告)号:US20210068168A1

    公开(公告)日:2021-03-04

    申请号:US17098844

    申请日:2020-11-16

    Abstract: The present disclosure relates to converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT), and may be applied to intelligent services, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method according to disclosed aspects includes receiving a first control message including a first random access response window for a first cell group, receiving a second control message for adding a second cell group, including information on a second random access response window size for the second cell group, transmitting, on a cell of the second cell group, a random access preamble, and monitoring, on the cell of the second cell group, a random access response based on the second random access response window size for the second cell group.

    METHOD AND DEVICE FOR CARRIER ACTIVATION IN CARRIER AGGREGATION SYSTEM

    公开(公告)号:US20180302902A1

    公开(公告)日:2018-10-18

    申请号:US16004998

    申请日:2018-06-11

    Abstract: The present invention relates to a method and a device for cell activation in a carrier aggregation system, and the method for activating a cell of a terminal according to one embodiment of the present invention comprises: a step for receiving an activation message of a first cell; a step for activating the first cell when the message of the first cell is received; an information obtaining step for obtaining uplink activation information of the first cell; and a transmission determination step for determining whether to execute an uplink transmission according to the uplink activation information. According to an embodiment of the present invention, efficient carrier management plan can be provided.

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA BY USING PLURALITY OF CARRIERS IN MOBILE COMMUNICATION SYSTEMS
    38.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA BY USING PLURALITY OF CARRIERS IN MOBILE COMMUNICATION SYSTEMS 审中-公开
    通过在移动通信系统中使用多媒体载体来发送和接收数据的方法和装置

    公开(公告)号:US20160360479A1

    公开(公告)日:2016-12-08

    申请号:US15243280

    申请日:2016-08-22

    Abstract: The method for transmitting and receiving data at a base station in a wireless communication system according to one embodiment of the present invention includes the steps of receiving a performance report from a terminal, determining whether the addition of a serving cell is necessary, when the addition of the serving cell is necessary, transmitting a request for receiving a cell identifying signal to one or more other base stations on the basis of the received performance repoπand transmitting a request for transmitting the cell identifying signal to the terminal. According to the embodiment, in a network in which a small cell and a macro cell are overlapped and operated, the terminal can minimize battery consumption and quickly recognize the small cell.

    Abstract translation: 根据本发明的一个实施例的在无线通信系统中的基站发送和接收数据的方法包括以下步骤:从终端接收性能报告,确定是否需要添加服务小区, 服务小区是必需的,根据接收到的性能回应,向一个或多个其他基站发送接收小区识别信号的请求,并向终端发送发送小区识别信号的请求。 根据实施例,在小单元和宏小区重叠并操作的网络中,终端可以最小化电池消耗并快速识别小单元。

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