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公开(公告)号:US09577837B2
公开(公告)日:2017-02-21
申请号:US14293580
申请日:2014-06-02
Inventor: Soo-Hyung Lee , Hyung-Kook Jun , Kyung-II Kim , Kyeong-Tae Kim , Je-Man Park , Yong-Yeon Kim , Won-Tae Kim
IPC: H04L12/18
CPC classification number: H04L12/1854 , H04L12/1881
Abstract: Disclosed herein are an apparatus and method for discovering a communication entity. The apparatus for discovering a communication entity includes a list generation unit for generating a list of connection target Data Readers (DRs), a counter generation unit for generating a counter including information about a number of the connection target DRs, and a discovery message communication unit for establishing communication connections to the connection target DRs based on the list and the counter. The discovery message communication unit includes a transmission unit for transmitting a DR discovery message including data topic information or possible service quality information to each of the connection target DRs, and a reception unit for receiving a Data Writer (DW) discovery message including data topic information or possible service quality information from each of the connection target DRs.
Abstract translation: 这里公开了一种用于发现通信实体的装置和方法。 用于发现通信实体的装置包括用于生成连接目标数据读取器(DR)的列表的列表生成单元,用于生成包括关于连接目标DR的数量的信息的计数器的计数器生成单元,以及发现消息通信单元 用于基于列表和计数器建立到连接目标DR的通信连接。 发现消息通信单元包括发送单元,用于向每个连接目标DR发送包括数据主题信息或可能的服务质量信息的DR发现消息,以及接收单元,用于接收包括数据主题信息的数据写入器(DW)发现消息 或来自每个连接目标DR的可能的服务质量信息。