Abstract:
A method for receiving resource allocation information by a user equipment (UE) in a wireless communication system including a first base station and a second base station using a plurality of beams includes transmitting, to the first base station, channel state information (CSI), receiving, from the first base station, the resource allocation information indicating resources for a first zone to the UE, in case that the UE enters the first zone among a plurality of zones within a cell coverage of the first base station, and receiving, from the second base station, additional resource allocation information indicating additional resources for a second zone, in case that it is identified that the UE enters the second zone among the plurality of zones based on statuses of the plurality of zones and a moving direction of the UE, wherein the additional resources are provided in response to a message requesting the additional resources, and wherein the message is transmitted from the first base station to the second base station.
Abstract:
The method includes transmitting, at least one user equipment (UE) node, configuration to feedback one or more downlink channel state information (CSI) feedback reports corresponding to one or more Channel state information-Reference signal (CSI-reference signal (RS) port muting patterns to the transceiver node, information regarding the one or more CSI-RS port muting patterns being included in the configuration, receiving, from the at least one UE node, one or more downlink CSI feedback reports, the one or more downlink CSI feedback reports comprising at least one of one or more individual CSI feedback reports corresponding to the one or more CSI-RS port muting patterns, a single multi-CSI feedback report corresponding to the one or more CSI-RS port muting patterns, and one or more CSI feedback reports comprising one or more quantized versions of at least a singular vector decomposition (SVD) decomposed downlink channel matrix corresponding to the one or more CSI-RS port muting patterns, and determining to mute at least one CSI-RS port belonging to at least one of the one or more port muting patterns or to unmute the at least one CSI-RS port belonging to the transceiver node, based on the one or more downlink CSI feedback reports.
Abstract:
The present disclosure relates to a technology for a sensor network, a machine-to-machine (M2M) communication, machine type communication (MTC), and the Internet of things (IoT). The present disclosure can be utilized for the intelligent service (a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, a retail business, a security and safety-related service or the like) on the basis of the technology. Embodiments of the present invention provide a device and a method for minimizing an overhead of a mobile communication network in a machine type communication (MTC) system and minimizing power consumption in devices for MTC. According to an embodiment of the present invention, a base station device of a mobile communication network for M2M communication comprises: a transceiver for transmitting and receiving a signal to/from a leader device among a plurality of devices for M2M communication; and a control unit for transmitting, to the reader device, a downlink control signal through the transceiver in at least one predetermined interval within a scheduling interval and receiving, from the reader device, an uplink signal through the transceiver at a specific time point determined from the predetermined interval within the scheduling interval.
Abstract:
A method and a base station are provided for transmitting hybrid automatic repeat request (HARQ) packets. The method includes bundling a plurality of HARQ packets in a HARQ process in a semi-persistent scheduling (SPS) grant; and transmitting, to a user equipment (UE), the bundled plurality of HARQ packets in the HARQ process.
Abstract:
The present disclosure relates to a communication method and system for 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). The present disclosure may be applied to intelligent services based on the 5G communication technology and the 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 method of an electronic device for communicating with another electronic device is provided. The method includes capturing user identity metrics of a user, and determining, by a processor of the electronic device, that the user is an authorized user based on a result of a comparison between the identified user identity metrics and association information.
Abstract:
A method and system for operating a multi-Subscriber Identity Module (SIM) mobile device are provided. The method includes determining whether at least one Registered Public Land Mobile Network (RPLMN) among a first RPLMN of a first SIM and a second RPLMN of a second SIM of the multi-SIM mobile device is unavailable to the multi-SIM mobile device when the multi-SIM mobile device triggers a Public Land Mobile Network (PLMN) search, identifying a common PLMN, from a first PLMN set associated with the first SIM and a second PLMN set associated with the second SIM, in response to determining that the at least one RPLMN among the first RPLMN and the second RPLMN is unavailable, and camping on the common PLMN by the first SIM and the second SIM after acquiring camping information of the common PLMN.