公开(公告)号：US20150304262A1

公开(公告)日：2015-10-22

申请号：US14753185

申请日：2015-06-29

Applicant: Huawei Device Co., Ltd.

Inventor： Xin Guan ,  Zhenguo Du ,  Ping Fang ,  Zhiming Ding

IPC: H04L12/58

CPC classification number: H04L51/18 ,  H04L51/00 ,  H04W8/005 ,  H04W48/16

Abstract: A device discovery method, apparatus and system. The method includes transmitting a detection request message on a set transmit channel, where the detection request message carries interception rule information of a local device, and the interception rule information includes at least interception time information and/or interception channel information; and intercepting, according to the interception rule information, a detection response message transmitted by another device. The device discovery method, apparatus and system provided by the embodiments of the present invention can improve the device discovery efficiency.

Abstract translation: 一种设备发现方法，装置和系统。 所述方法包括在所述检测请求消息携带本地设备的拦截规则信息的集合发送信道上发送检测请求消息，所述截取规则信息至少包括截取时间信息和/或截取信道信息; 并根据拦截规则信息拦截由另一设备发送的检测响应消息。 由本发明的实施例提供的设备发现方法，设备和系统可以提高设备发现效率。

公开(公告)号：US20140355593A1

公开(公告)日：2014-12-04

申请号：US14460981

申请日：2014-08-15

Applicant: Huawei Device Co., Ltd.

Inventor： Xin Guan ,  Zhiming Ding ,  Ping Fang

IPC: H04W48/18 ,  H04W84/12 ,  H04W88/08 ,  H04W8/02

CPC classification number: H04W48/18 ,  H04W8/02 ,  H04W48/14 ,  H04W84/12 ,  H04W88/08

Abstract: An access point (AP) response method including receiving, by an AP, a probe request message and allowing to a probe response message to be returned to the terminal when a roaming agreement is signed. According to this invention, only an AP instead of all APs on a network needs to return the probe response message to the terminal, a same network roaming agreement is signed between the network in which the AP is located and a network in which the terminal is located. Therefore, network resources are saved. In addition, it avoids that the terminal processes the probe response message returned by the AP for which the network roaming agreement is not signed, thereby reducing time for discovering the AP by the terminal, and increasing a network access speed of the terminal accordingly.

Abstract translation: 一种接入点（AP）响应方法，包括：当签署漫游协议时由AP接收探测请求消息，并允许探测响应消息返回终端。 根据本发明，只有AP而不是网络上的所有AP需要向终端返回探测响应消息，在AP所在的网络和终端所在的网络之间签署相同的网络漫游协议 位于。 因此，节省了网络资源。 另外，避免终端处理由网络漫游协议未被签名的AP返回的探测响应消息，从而减少终端发现AP的时间，并相应地增加终端的网络访问速度。