Abstract:
A method for detecting a section where congestion occurs in a data transmission path by a user equipment (UE) comprises receiving a first probe packet, receiving a second probe packet, measuring an interval in time of reception between the first probe packet and the second probe packet, determining whether the measured time interval exceeds a threshold, and determining whether a bottleneck occurs using a result of the determination and information contained in the probe packets, wherein the information contained in the probe packets is information about the time interval between the probe packets and transmission rates of load packets.
Abstract:
A method of a terminal for providing a video service in a communication system is provided. The method includes requesting a server to transmit first video data in a maximum available bandwidth, receiving, from the server, the first video data in the maximum available bandwidth, determining a first bandwidth for the first video data and a second bandwidth for second video data within the maximum available bandwidth so that the first video data and the second video data have differential image qualities when an event of requesting the second video data is detected, requesting the server to transmit the first video data in the first bandwidth and to transmit the second video data in the second bandwidth, and receiving the first video data in the first bandwidth and receiving the second video data in the second bandwidth from the server.
Abstract:
The present disclosure pertains to a 5G or pre-5G communication system that is to be provided so as to support higher data transmission rates after 4G communication systems such as LTE. The present disclosure provides a method for operating an apparatus for supporting communication of a terminal that dually accesses a first radio access technology (RAT) communication system and a second RAT communication system, the method comprising the operations of: receiving from the terminal a session generation request message for transmitting traffic; determining a target communication system that is to generate a data path with respect to the traffic from the first RAT communication system and the second RAT communication system; configuring the data path for the target communication system; and transmitting to the terminal information about the configured data path.
Abstract:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure relates to a method and a device for controlling traffic of an electronic device in a wireless communication system, and the method can comprise the steps of: detecting a plurality of parts of traffic flows corresponding to at least one application; and preferentially processing the plurality of parts of traffic flows on the basis of application related information on each of the detected plurality of parts of traffic flows.
Abstract:
A method for processing media traffic by a Media Processing Function (MPF) entity in a mobile communication system is provided. The method includes installing a media policy when an Internet Protocol Connectivity Access Network (IP-CAN) between a gateway with a Traffic Detection Function (TDF) and a media policy server is established, or an application is detected in the gateway entity with the TDF, and updating the media policy based on a network status after installing the media policy.
Abstract:
Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. Disclosed is a method for providing a data service in a global virtual network provider of a wireless communication system, comprising the steps of: determining a wireless network for providing a data service on the basis of at least one of a service type, service quality, and price information required by a user; and transmitting, to a terminal, wireless network information including the determined wireless network, wherein the terminal and the determined wireless network are temporarily connected before the wireless network is determined.
Abstract:
The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for managing congestion in a first node in a wireless communication system is provided. The method includes receiving status information from each of nodes configuring a network with the first node, receiving information about a service requirement criterion from a second node as one of the nodes, acquiring additional path setup information for the second node based on the status information received from each of the nodes and the information about the service requirement criterion received from the second node, and transmitting the acquired additional path setup information to the second node.
Abstract:
The present disclosure relates to a communication method and a 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 a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, and security and safety services. A method and an apparatus for communicating voice calls in a communication system are provided. The apparatus includes a first terminal that is a representative terminal configured to receive a voice call sets up a function for using a call forwarding service with a second terminal that is an auxiliary terminal, when the first terminal detects an occurrence of an event complying with a certain criterion for performing a call forwarding service, to determine whether a call forwarding service with the second terminal is being executed, and to execute, unless the call forwarding service is being executed, the call forwarding service and to transfer a voice call received by the first terminal to the second terminal.
Abstract:
Methods and apparatus are provided for managing a Virtual Machine (VM) in a mobile communication system. Upon receiving a VM provisioning request message from a 3rd party entity, an Edge Cloud-Radio Access Network (EC-RAN) VM control command message, indicating that the Edge Cloud Management Controller (ECMC) commands a VM provisioning, is transmitted to an Edge Cloud Manager (ECM). An EC-RAN VM control command Ack message is received, including information indicating whether a VM host, which the EC-RAN VM control command message targets, accepts or rejects the EC-RAN VM control command message, and including a VM instance ID allocated to the VM host. A VM instance corresponding to the VM instance ID is registered and a status of the VM instance is set as an allocation status, after the EC-RAN VM control command Ack message is received from the ECM.
Abstract:
An apparatus and method for supporting a location update registration process used for an idle mode operation of a Mobile Station (MS) in a Machine-to-Machine (M2M) communication are provided. The method includes determining whether a system global location update registration timer is applied to the MS, when it is determined that the global location update registration timer is not applied, determining a timer for updating a location when the MS operates in an idle mode, and transmitting a message including the timer to the MS.