公开(公告)号：US20160006802A1

公开(公告)日：2016-01-07

申请号：US14769524

申请日：2013-12-04

Applicant: NEC Corporation

Inventor： Bounpadith KANNHAVONG ,  Norihito FUJITA ,  Hirofumi UEDA

IPC: H04L29/08 ,  H04W4/06

CPC classification number: H04L67/1076 ,  H04L67/1004 ,  H04L67/1059 ,  H04L67/16 ,  H04W4/06 ,  H04W84/12 ,  H04W84/18 ,  H04W84/20 ,  H04W88/04

Abstract: Individual communication terminals are connected to a communication network in which one communication terminal functions as a parent that has a relay function, the other communication terminals function as children, and transmitting and receiving of communication messages between child communication terminals are performed via the parent. Each communication terminal transmits a holding list that lists information about data that the own communication terminal holds, to other communication terminals. Further, each communication terminal temporarily stores holding lists received from other communication terminals. Each communication terminal, while it does not function as a parent, preferentially selects the holding list that does not match that of the own communication terminal and whose transmission source is the parent communication terminal, among the stored holding lists, and, while the own communication terminal functions as a parent, selects any holding list that does not match that of the own communication terminal. Each communication terminal transmits and receives communication messages with another communication terminal that is a transmission source of the selected holding list so that data sharing is performed.

Abstract translation: 单个通信终端连接到通信网络，其中一个通信终端用作具有中继功能的父母，其他通信终端用作儿童，并且通过父母来执行子通信终端之间的通信消息的发送和接收。 各个通信终端向其他通信终端发送列出有关自身通信终端所保持的关于数据的信息的保持列表。 此外，每个通信终端临时存储从其他通信终端接收的保持列表。 每个通信终端虽然不作为父级，但是在存储的保持列表中优先选择与自身的通信终端的不相符的保持列表，其发送源是父通信终端，并且在自己的通信 终端功能作为父级，选择与自己的通信终端不匹配的任何保持列表。 每个通信终端与作为所选保持列表的发送源的另一个通信终端发送和接收通信消息，从而执行数据共享。