METHOD AND APPARATUS FOR ACCESSING WIRELESS ACCESS POINT

• US 20170303320A1
• Filed: 12/01/2016
• Published: 10/19/2017
• Est. Priority Date: 04/14/2016
• Status: Active Grant

• Current Assignee: Beijing Xiaomi Mobile Software Co., Ltd. (Xiaomi Corp.)
• Original Assignee: Beijing Xiaomi Mobile Software Co., Ltd. (Xiaomi Corp.)
• Inventors: Meng, Deguo, Ding, Yi, Hou, Enxing
• Granted Patent: US 10,462,829 B2
• Time in Patent Office: Days
• CPC Class Codes: H04H 20/16 Arrangements for broadcast or for distribution of identical information repeatedly
• CPC Class Codes: H04L 2101/681 using addresses for wireless personal area networks or wireless sensor networks, e.g. Zigbee addresses
• CPC Class Codes: H04W 12/068 using credential vaults, e.g. password manager applications or one time password [OTP] applications
• CPC Class Codes: H04W 48/16 Discovering, processing access restriction or access information
• CPC Class Codes: H04W 48/20 Selecting an access point
• CPC Class Codes: H04W 76/11 Allocation or use of connection identifiers
• CPC Class Codes: H04W 8/005 Discovery of network devices, e.g. terminals
• CPC Class Codes: H04W 8/14 between corresponding nodes
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

A method for accessing a wireless access point is provided. The method includes: receiving access information of the wireless access point broadcasted by a preset device, the access information including a Basic Service Set Identifier (BSSID) and an access password of the wireless access point, and the preset device having successfully accessed the wireless access point; unicasting device discovery information according to the BSSID, the device discovery information including the BSSID; receiving feedback information sent by the wireless access point, the feedback information including a Service Set Identifier (SSID) of the wireless access point; and accessing the wireless access point according to the SSID in the feedback information and the access password.

Claims

1. A method for accessing a wireless access point, comprising:

receiving access information of the wireless access point broadcasted by a preset device, the access information including a Basic Service Set Identifier (BSSID) and an access password of the wireless access point, and the preset device having successfully accessed the wireless access point;

unicasting device discovery information according to the BSSID, the device discovery information including the BSSID;

receiving feedback information sent by the wireless access point, the feedback information including a Service Set Identifier (SSID) of the wireless access point; and

accessing the wireless access point according to the SSID in the feedback information and the access password.

2. The method of claim 1, wherein the device discovery information comprises a probe request, the probe request including the BSSID.

3. The method of claim 2, wherein the feedback information sent by the wireless access point comprises a probe response sent by the wireless access point.

4. The method of claim 1, wherein the SSID of the wireless access point is a first SSID, and the access information broadcasted by the preset device further includes a second SSID, the method further comprising:

before unicasting the device discovery information according to the BSSID, detecting whether the second SSID in the access information includes a preset character, the preset character having a plurality of coding formats; and

when the preset character is included in the second SSID, performing the unicasting of the device discovery information according to the BSSID.

5. The method of claim 4, further comprising:

when the preset character is not included in the second SSID, accessing the wireless access point according to the second SSID broadcasted by the preset device and the access password.

6. The method of claim 1, wherein the preset device is a mobile phone, and the wireless access point is a wireless router.

7. A method for accessing a wireless access point, comprising:

accessing a wireless access point; and

broadcasting access information of the wireless access point, the access information including a Basic Service Set Identifier (BSSID) and an access password of the wireless access point, and the BSSID and the access password being configured for instructing a device to access the wireless access point.

8. The method of claim 7, further comprising:

before broadcasting the access information of the wireless access point, detecting whether a Service Set Identifier (SSID) of the wireless access point includes a preset character, the preset character being a character having a plurality of coding formats; and

when the preset character is included in the SSID, broadcasting the access information of the wireless access point.

9. An apparatus for accessing a wireless access point, comprising:

a processor; and

a memory for storing instructions executable by the processor;

wherein the processor is configured to;

receive access information of the wireless access point broadcasted by a preset device, the access information including a Basic Service Set Identifier (BSSID) and an access password of the wireless access point, and the preset device having successfully accessed the wireless access point;

unicast device discovery information according to the BSSID, the device discovery information including the BSSID;

receive feedback information sent by the wireless access point, the feedback information including a Service Set Identifier (SSID) of the wireless access point; and

access the wireless access point according to the SSID in the feedback information and the access password.

10. The apparatus of claim 9, wherein the device discovery information comprises a probe request, the probe request including the BSSID.

11. The apparatus of claim 10, wherein the feedback information sent by the wireless access point comprises a probe response broadcasted by the wireless access point.

12. The apparatus of claim 9, wherein the SSID of the wireless access point is a first SSID, and the access information broadcasted by the preset device further includes a second SSID, the processor further being configured to:

before unicasting the device discovery information according to the BSSID, detect whether the second SSID in the access information includes a preset character, the preset character having a plurality of coding formats; and

when the preset character is included in the second SSID, unicast the device discovery information according to the BSSID.

13. The apparatus of claim 12, wherein the processor is further configured to:

when the preset character is not included in the second SSID, access the wireless access point according to the second SSID broadcasted by the preset device and the access password.

14. The apparatus of claim 9, wherein the preset device is a mobile phone, and the wireless access point is a wireless router.

15. An apparatus for accessing a wireless access point, comprising:

a processor; and

a memory for storing instructions executable by the processor;

wherein the processor is configured to;

access a wireless access point; and

broadcast access information of the wireless access point, the access information including a Basic Service Set Identifier (BSSID) and an access password of the wireless access point, and the BSSID and the access password being configured for instructing a device to access the wireless access point.

16. The apparatus of claim 15, wherein the processor is further configured to:

before broadcasting the access information of the wireless access point, detect whether a Service Set Identifier (SSID) of the wireless access point includes a preset character, the preset character having a plurality of coding formats; and

when the preset character is included in the SSID, broadcast the access information of the wireless access point.