公开(公告)号：US20140334287A1

公开(公告)日：2014-11-13

申请号：US14341990

申请日：2014-07-28

Applicant: Huawei Device Co., Ltd.

Inventor： Ji Chen ,  Zhiming Ding ,  Guiming Shu ,  Yunbo Li

IPC: H04W24/04

CPC classification number: H04W24/04 ,  H04L61/2038 ,  H04L61/2046 ,  H04L61/6022 ,  H04L61/6072 ,  H04L69/04 ,  H04L69/22

Abstract: A method and an apparatus for handling an address conflict. The method for handling an address conflict includes: acquiring a media access control (MAC) address of an associated first node and a first auxiliary identifier; receiving a MAC frame that carries the first auxiliary identifier; and sending an auxiliary identifier conflict report message to the first node when it is determined that the MAC frame is sent by a second node. According to the method and the apparatus for handling an address conflict in the embodiments of the present invention, the following problem can be detected and resolved. An AP auxiliary identifier conflict is caused by a MAC header compression method where an auxiliary identifier is used to replace a MAC address.

Abstract translation: 一种用于处理地址冲突的方法和装置。 用于处理地址冲突的方法包括：获取相关联的第一节点的媒体访问控制（MAC）地址和第一辅助标识符; 接收携带第一辅助标识符的MAC帧; 以及当确定所述MAC帧由第二节点发送时，向所述第一节点发送辅助标识符冲突报告消息。 根据本发明的实施例中的处理地址冲突的方法和装置，可以检测和解决以下问题。 AP辅助标识符冲突是由MAC头压缩方法引起的，其中使用辅助标识符来替换MAC地址。

公开(公告)号：US20140321449A1

公开(公告)日：2014-10-30

申请号：US14330238

申请日：2014-07-14

Applicant: Huawei Device Co., Ltd.

Inventor： Xiandong Dong ,  Zhiming Ding

IPC: H04L29/12

CPC classification number: H04L61/6072 ,  H04L61/20 ,  H04L61/2038 ,  H04L61/6022

Abstract: A data communications method, apparatus, and system are provided. The method includes: sending an association request message to an access point; receiving an association response message sent by the access point, where the association response message includes an association identifier; generating a data frame, where a format of the data frame is a simplified frame format, and a frame header of the data frame includes a source address and a destination address, where the length of the source address is shorter than the length of a Media Access Control (MAC) address, and the source address includes the association identifier, the association identifier and a multicast unicast indicator, the association identifier and a data type, or the association identifier, the data type, and the multicast unicast indicator; and sending the data frame to the access point.

Abstract translation: 提供了一种数据通信方法，装置和系统。 该方法包括：向接入点发送关联请求消息; 接收由所述接入点发送的关联响应消息，其中所述关联响应消息包括关联标识符; 生成数据帧，其中数据帧的格式是简化的帧格式，并且数据帧的帧头包括源地址和目的地地址，其中源地址的长度短于媒体的长度 访问控制（MAC）地址，源地址包括关联标识符，关联标识符和组播单播指示符，关联标识符和数据类型，或关联标识符，数据类型和组播单播指示符; 并将数据帧发送到接入点。

公开(公告)号：US20140315582A1

公开(公告)日：2014-10-23

申请号：US14317287

申请日：2014-06-27

Applicant: Huawei Device Co., Ltd.

Inventor： Xiandong Dong ,  Zhiming Ding

IPC: H04W4/02

CPC classification number: H04W4/023 ,  G01S5/0252 ,  H04W64/00

Abstract: An indoor positioning method includes: sending, by a client, a position request instruction to at least three access points; receiving, by the client, a response message sent by each access point in response to the request instruction; sending, by the client, a corresponding measurement report message to each access point, so that each access point obtains a radio signal flight time between itself and the client; and receiving, by the client, a position estimation result from a network side, where the network side performs a comparative calculation on the radio signal flight time received from each access point and a sampling time measured in advance between each access point and each of multiple sampling points, and the position estimation result is an obtained coordinate location of a sampling point whose corresponding sampling time has a minimum time difference from the radio signal flight time received from each access point.

Abstract translation: 室内定位方法包括：由客户端向至少三个接入点发送位置请求指令; 由客户端接收响应于请求指令的每个接入点发送的响应消息; 由客户端向每个接入点发送相应的测量报告消息，使得每个接入点获得其与客户端之间的无线电信号飞行时间; 并且由客户端接收来自网络侧的位置估计结果，其中网络侧对从每个接入点接收的无线电信号飞行时间进行比较计算，以及在每个接入点和多个接入点之间预先测量的采样时间 采样点，并且位置估计结果是获取的采样点的坐标位置，其对应采样时间与从每个接入点接收的无线电信号飞行时间具有最小时间差。

公开(公告)号：US20140050319A1

公开(公告)日：2014-02-20

申请号：US13731306

申请日：2012-12-31

Applicant: HUAWEI DEVICE CO., LTD.

Inventor： Gaokun Pang ,  Guiming Shu ,  Zhiming Ding

IPC: H04W76/02 ,  H04W12/04

CPC classification number: H04W76/10 ,  H04W12/04 ,  H04W48/14 ,  H04W48/20 ,  H04W76/14

Abstract: The present invention provides a method and device for setting up a wireless network connection. The second device sets up a connection with the wireless network according to the network configuration information. With the present invention, user participation when a terminal is connected to the wireless network is reduced, and efficiency in setting up a wireless network connection is improved.

Abstract translation: 本发明提供了一种用于建立无线网络连接的方法和装置。 第二设备根据网络配置信息建立与无线网络的连接。 通过本发明，终端连接到无线网络时的用户参与减少，提高了建立无线网络连接的效率。

公开(公告)号：US20130308494A1

公开(公告)日：2013-11-21

申请号：US13864031

申请日：2013-04-16

Applicant: HUAWEI DEVICE CO., LTD

Inventor： Guiming Shu ,  Zhiming Ding

IPC: H04W52/02 ,  H04W48/16

CPC classification number: H04W52/0209 ,  H04W48/08 ,  H04W48/16 ,  H04W52/0229 ,  Y02D70/142

Abstract: Embodiments of the present invention disclose a network discovery method, an access point, and a terminal device, and relate to the field of communication technologies. The method includes: generating, by an access point, a physical layer frame, and setting indication information in a frame header part of the physical layer frame, where the indication information is used for indicating that the physical layer frame carries a network discovery message; and sending, by the access point, the physical layer frame. The present invention is applicable to a scenario where the terminal device is connected to the access point by using a WiFi network.

Abstract translation: 本发明的实施例公开了网络发现方法，接入点和终端设备，并且涉及通信技术领域。 该方法包括：由接入点生成物理层帧，并在物理层帧的帧头部分中设置指示信息，其中指示信息用于指示物理层帧携带网络发现消息; 并由接入点发送物理层帧。 本发明适用于终端设备通过WiFi网络连接到接入点的场景。