Electronics and Telecommunications Research Institute

Samsung Electronics Co., Ltd.

Hyung-Sub Kim

Jeehyeon Na

Yeon Seung Shin

Yeon-Seung Shin

Chan Yong Lee

Dae Ik Kim

Jung Mo Moon

Eun Seon Cho

Yeong-Jin Kim

Jae-Su Song

Do Hyun Park

A method for transmitting downlink by a network node. The network node creates downlink data for a terminal which is in a radio resource control (RRC) idle state. The network node inserts the downlink data into a first paging message for transitioning the terminal to an RRC connected state, when a size of the downlink data is smaller than a reference value. In addition, the network node transmits the first paging message to the terminal through a base station.

Method and apparatus for transmitting downlink data and uplink data in NB-IoT system

A method and an apparatus for controlling an MBMS service provided at a specific location in an LTE system. In an MBMS service system of the present invention, it is possible to efficiently control and manage a valid MBMS service only at a specific location. For example, it is possible to more efficiently manage the effective MBMS content only in the specific cell or the specific cluster (set of the specific cells).

Method and apparatus for controlling location based MBMS service

A method of providing a multicast service is provided by a terminal in a terminal-to-terminal direct communication. The terminal transmits a service start request message requesting a start of a multicast service to a multicast server, and receives a service start response message including a result of permitting a start request from the multicast server. The terminal receives, via a base station, resource information of a resource which a multicast coordinator allocates to the multicast service in accordance with a request of the multicast server, and transmits multicast service data based on the resource information.

Method and apparatus for providing multicast service and method and apparatus for allocating multicast service resource in terminal-to-terminal direct communication

A method in which a base station manages information for D2D communication, which is direct communication between terminals, is provided. The base station receives a first message that requests a configuration of a first open discovery service that searches for a first terminal and at least one terminal to perform D2D communication. The base station determines whether a resource to allocate to the first terminal exists. The base station stores first information for providing the first open discovery service based on the determination result.

Method and apparatus for managing information for direct communication between devices

There is provided a method for deciding a transmission priority of non-realtime data, the method including: receiving a user requested data transfer rate; confirming an average data transfer rate allocated previously to a user terminal; and deciding a transmission priority using the received user requested data transfer rate and the previously allocated average data transfer rate.

Method for deciding transmission priority of non-realtime data and apparatus and method for controlling interference between cells using the same

An apparatus and method for managing QoS in an integrated network system are provided. The apparatus includes: an information provider, a condition calculator, a policy deciding unit, and a resource allocator. The information provider is for providing policy information based on a network equipment control algorithm, a user profile and network information. The condition calculator is for calculating conditions that are used for selecting a policy based on the user profile and the network information received from the information provider. The policy deciding unit is for deciding a network equipment control algorithm in accordance with the conditions, receiving the policy information corresponding to the decided network equipment control algorithm from the information provider, and requesting resource allocation. The resource allocator is for receiving the request of resource allocation from the policy deciding unit and allocating resources.

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Daejeon, South Korea

Hyung-Sub Kim