公开(公告)号：US09578494B2

公开(公告)日：2017-02-21

申请号：US13769149

申请日：2013-02-15

Applicant: Samsung Electronics Co., Ltd

Inventor： Jongmu Choi ,  Changsoon Kim ,  Hakkwan Kim ,  Namju Cho

IPC: H04W8/26 ,  H04L29/12 ,  H04L29/08 ,  H04W76/02 ,  H04W4/20 ,  H04W84/20 ,  H04W92/18 ,  H04W84/18 ,  H04W4/00 ,  H04W8/00

CPC classification number: H04W8/265 ,  H04L61/2007 ,  H04L61/2038 ,  H04L67/104 ,  H04W4/06 ,  H04W4/203 ,  H04W4/50 ,  H04W4/80 ,  H04W8/005 ,  H04W8/26 ,  H04W48/16 ,  H04W76/10 ,  H04W76/11 ,  H04W76/12 ,  H04W80/04 ,  H04W84/18 ,  H04W84/20 ,  H04W92/18

Abstract: A method and apparatus allocates an IP address between terminals in a wireless communication network in which terminals directly communicate with each other in a wireless scheme without an AP. The method for allocating an Internet Protocol (IP) address of a wireless terminal capable of performing P2P communication, includes a discovery step of discovering at least one external terminal capable of performing the P2P communication and connecting with the at least one discovered external terminal by the wireless terminal; and a negotiation step of negotiating and determining with the external terminal which external terminals become a group owner and a group client in a P2P group, respectively by the wireless terminal. One of the discovery step and the negotiation step includes transmitting an IP address to be allocated to the group client to the external terminal from the wireless terminal.

Abstract translation: 一种方法和装置在无线通信网络中的终端之间分配IP地址，在该无线通信网络中终端直接以无线方式通信而无AP。 用于分配能够进行P2P通信的无线终端的因特网协议（IP）地址的方法包括：发现步骤，发现能够进行P2P通信的至少一个外部终端，并且与所述至少一个发现的外部终端连接 无线终端，以及与外部终端协商确定外部终端分别成为P2P组中的组所有者和组客户端的协商步骤。 发现步骤和协商步骤之一包括从无线终端向外部终端发送要分配给组客户端的IP地址。