Service sharing device and method

    公开(公告)号:US10708743B2

    公开(公告)日:2020-07-07

    申请号:US15144229

    申请日:2016-05-02

    Abstract: The present disclosure relates to a technology for a sensor network, a machine to machine (M2M), a machine type communication (MTC), and internet of things (IoT). The present disclosure may be used for an intelligence service (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related service). An electronic device and an operation method for sharing a service or contents between electronic devices through a user's simple motion are provided. The method includes, displaying a user interface (UI) for contents, the UI comprising a object for sharing the contents, transmitting a signal for determining a distance between each of the at least another electronic device and the electronic device to at least another electronic device in response to an input for the object, and transmitting information for the contents to the first electronic device via a peer-to-peer (P2P) communication in response to receiving a first signal from a first electronic device.

    Device and method for detecting mismatch of encryption parameter in wireless communication system

    公开(公告)号:US11317278B2

    公开(公告)日:2022-04-26

    申请号:US16624064

    申请日:2018-06-05

    Abstract: Disclosed is a fifth generation (5G) or pre-5G communication system for supporting data transmission rate higher than that of a fourth generation (4G) communication system such as long term evolution (LTE). The objective of the present disclosure is to detect a mismatch of an encryption parameter in a wireless communication system, and an operating method of a reception end includes the steps of: receiving, from a transmission end, a packet including information related to a serial number of the packet and an encryption parameter determined on the basis of the serial number; determining whether the encryption parameter determined by the reception end is mismatched, on the basis of the information related to the serial number and the encryption parameter.

    Method and device for connecting device in short-range wireless communication system

    公开(公告)号:US11082856B2

    公开(公告)日:2021-08-03

    申请号:US16481963

    申请日:2018-01-31

    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.
    According to the present invention, a method for connecting a first device in a short-range wireless communication system comprises the steps of: transmitting, to a second device, a discovery signal including a connection information request; receiving, from the second device, a discovery response signal including information on a third device connected with the second device; and establishing a connection with the third device on the basis of the discovery response signal.

    Cooperative caching method and apparatus for mobile communication system
    7.
    发明授权
    Cooperative caching method and apparatus for mobile communication system 有权
    移动通信系统协同缓存方法及装置

    公开(公告)号:US09521064B2

    公开(公告)日:2016-12-13

    申请号:US13753948

    申请日:2013-01-30

    CPC classification number: H04L45/00 H04L67/2842 H04W4/18

    Abstract: A cooperative caching method and apparatus for reducing data access time and data acquisition cost in a mobile communication system are provided. The cooperative caching method of a local base station in a mobile communication system using caches of base stations cooperatively connected with each other includes determining, when a request for data is received from a client, whether the data is stored in the cache of the local base station; sending, to a home base station, upon determining that the data is not stored in the cache, a request for the data; acquiring the data from one of the home base station and a server according to whether the data is stored in the home base station; and serving the data to the client.

    Abstract translation: 提供了一种用于在移动通信系统中减少数据访问时间和数据获取成本的协作缓存方法和装置。 使用彼此协作连接的基站的缓存的移动通信系统中的本地基站的协作缓存方法包括:当从客户端接收到对数据的请求时,确定数据是否存储在本地基站的高速缓存中 站; 在确定数据未被存储在高速缓存中时,向家庭基站发送对数据的请求; 根据数据是否存储在家庭基站中,从家庭基站和服务器之一获取数据; 并向客户端提供数据。

Patent Agency Ranking