公开(公告)号：US20150012749A1

公开(公告)日：2015-01-08

申请号：US14496902

申请日：2014-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kaidi HUANG ,  Guorui YANG ,  Linfeng XIA

IPC: H04W12/06 ,  H04L9/14 ,  H04L9/32

CPC classification number: H04W12/06 ,  H04L9/14 ,  H04L9/32 ,  H04L61/6022 ,  H04L63/0869 ,  H04L63/0876 ,  H04W12/02

Abstract: The present invention provides a security identity discovery method, through hiding or omitting MAC addresses of the first station and a second station in a frame for identity discovery between the two stations, adopting identity codes to identify the identities of the two stations and authenticating the identities by using a ciphertext, improves the degree of privacy protection during identity discovery of the stations.

Abstract translation: 本发明通过隐藏或省略第一站的MAC地址和在两个站之间的身份发现的帧中的第二站来提供安全身份发现方法，采用身份码识别两个站的身份并认证身份 通过使用密文，提高站点身份发现过程中的隐私保护程度。

公开(公告)号：US20140204872A1

公开(公告)日：2014-07-24

申请号：US14212342

申请日：2014-03-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guorui YANG ,  Xuehuan WANG

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04L69/24 ,  H04W74/0816 ,  H04W88/00

Abstract: Embodiments of the present invention provide an information transmission method and apparatus. The method includes: setting, by a first station based on a protocol version supported by at least one station on a network, a transmission unit sent by the first station, where the transmission unit sent by the first station includes information about a network allocation vector used to set a station; and sending, by the first station, the transmission unit to at least one second station. In the embodiments of the present invention, a transmission unit sent by a station that needs to send a transmission unit can be set based on a protocol version supported by a station on a network, so that one or more other stations are capable of successfully acquiring a network allocation vector included in the transmission unit, thereby reducing a collision probability during access to a medium.

Abstract translation: 本发明的实施例提供一种信息传输方法和装置。 该方法包括：由第一站基于网络上的至少一个站所支持的协议版本来设置由第一站发送的传输单元，其中由第一站发送的传输单元包括关于网络分配向量的信息 用于设置车站; 以及由所述第一站将所述传输单元发送到至少一个第二站。 在本发明的实施例中，可以基于由网络上的站支持的协议版本来设置由发送单元发送的站的发送单元，从而一个或多个其他站能够成功地获取 包括在传输单元中的网络分配向量，从而减少在访问介质期间的冲突概率。