Electronic device for device-provisioning in wireless network, and operating method therefor
An electronic device is provided. The electronic device includes a communication module and a processor functionally connected to the communication module. The processor can be configured to receive, from an external electronic device, through a communication module, a configuration request frame including identification information for identifying a registrant access point (AP), in order to configure the external electronic device as the registrant AP, transmit, to the external electronic device, through the communication module, a configuration response frame including first channel information for indicating a channel used by the electronic device in the scanning of the external electronic device, based on the configuration request frame, acquire connection information about the external electronic device by performing scanning through the communication module, based on the first channel information and the identification information, and connect to the external electronic device through the communication module based on the connection information about the external electronic device.
1 . An electronic device comprising:
a communication circuitry;
memory, comprising one or more storage media, storing instructions; and
at least one processor communicatively coupled to the communication circuitry and the memory,
wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:
receive, from an external electronic device through the communication circuitry, a configuration request frame comprising identification information identifying an enrollee access point (AP) to configure the external electronic device as the enrollee AP,
transmit, to the external electronic device through the communication circuitry, a configuration response frame comprising first channel information indicating a channel used in scanning the external electronic device by the electronic device, based on the configuration request frame,
acquire connection information of the external electronic device by performing scanning through the communication circuitry, based on the first channel information and the identification information, and
connect to the external electronic device through the communication circuitry, based on the connection information of the external electronic device,
wherein the instructions, when executed by the at least one processor individually or collectively, further cause the electronic device to configure the enrollee AP while operating as a device provisioning protocol (DPP) configurator, and subsequently access the enrollee AP by operating as an enrollee terminal (STA) when the configuration of the enrollee AP is completed.
2 . The electronic device of claim 1 , wherein the instructions, when executed by the at least one processor individually or collectively, further cause the electronic device to:
transmit, to the external electronic device, a peer discovery request frame comprising network role information indicating that the electronic device is an enrollee terminal (STA), based on the connection information,
receive a peer discovery response frame corresponding to the peer discovery request frame from the external electronic device, and
connect to the external electronic device, based on the peer discovery response frame.
3 . The electronic device of claim 1 ,
wherein the configuration request frame comprises second channel information indicating a channel in which the external electronic device operates as the enrollee AP, and
wherein the second channel information is used to generate the first channel information.
4 . The electronic device of claim 1 ,
wherein the first channel information comprises at least one of a support band field indicating at least one frequency band supported by the electronic device, or a band field indicating a frequency band which can be used while the electronic device operates as an enrollee STA, and
wherein the scanning comprises searching for the enrollee AP having the identification information on a channel indicated by the first channel information.
5 . The electronic device of claim 1 ,
wherein the configuration request frame comprises request information requesting secure information used while the electronic device operates as an enrollee STA, and
wherein the configuration response frame comprises the secure information in response to the request information.
6 . The electronic device of claim 1 ,
wherein the configuration response frame comprises secure information used while the electronic device operates as an enrollee STA, and
wherein the secure information comprises at least one of a preshared key (PSK), a passphrase, or a credential.
7 . A method performed by an electronic device, the method comprising:
receiving, from an external electronic device, a configuration request frame comprising identification information identifying an enrollee access point (AP) in order to configure the external electronic device as the enrollee AP;
transmitting, to the external electronic device, a configuration response frame comprising first channel information indicating a channel used in scanning the external electronic device by the electronic device, based on the configuration request frame;
acquiring connection information of the external electronic device by performing scanning based on the first channel information;
connecting to the external electronic device, based on the connection information of the external electronic device;
configuring the enrollee AP while operating as a device provisioning protocol (DPP) configurator; and
subsequently accessing the enrollee AP by operating as an enrollee terminal (STA) when the configuration of the enrollee AP is completed.
8 . The method of claim 7 , wherein the connecting to the external electronic device comprises:
transmitting, to the external electronic device, a peer discovery request frame comprising network role information indicating that the electronic device is an enrollee terminal (STA), based on the connection information;
receiving a peer discovery response frame corresponding to the peer discovery request frame from the external electronic device; and
connecting to the external electronic device, based on the peer discovery response frame.
9 . The method of claim 7 ,
wherein the configuration request frame comprises second channel information indicating a channel in which the external electronic device operates as the enrollee AP, and
wherein the second channel information is used to generate the first channel information.
10 . The method of claim 7 ,
wherein the first channel information comprises at least one of a support band field indicating at least one frequency band supported by the electronic device, or a band field indicating a frequency band which can be used while the electronic device operates as an enrollee STA, and
wherein the scanning comprises searching for the enrollee AP having the identification information on a channel indicated by the first channel information.
11 . An electronic device comprising:
a communication circuitry;
memory, comprising one or more storage media, storing instructions; and
at least one processor communicatively coupled to the communication circuitry and the memory,
wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:
receive, from an external electronic device through the communication circuitry, a configuration request frame configured to configure the external electronic device as an enrollee terminal (STA),
transmit, to the external electronic device through the communication circuitry, a configuration response frame comprising first channel information indicating a channel used while the electronic device operates as an enrollee access point (AP) and identification information identifying the enrollee AP, based on the configuration request frame,
broadcast, through the communication circuitry, a beacon signal scannable by the external electronic device, based on the first channel information and the identification information, and
connect to the external electronic device through the communication circuitry while operating as the enrollee AP,
wherein the instructions, when executed by the at least one processor individually or collectively, further cause the electronic device to configure the enrollee STA while operating as a device provisioning protocol (DPP) configurator, and subsequently function as a hotspot for connecting the enrollee STA to internet while operating as the enrollee AP.
12 . The electronic device of claim 11 , wherein the instructions, when executed by the at least one processor individually or collectively, further cause the electronic device to:
receive, from the external electronic device, a peer discovery request frame,
in response to the peer discovery request frame, transmit, to the external electronic device, a peer discovery response frame comprising network role information indicating that the electronic device is the enrollee AP, and
connect to the external electronic device, based on the peer discovery response frame.
13 . The electronic device of claim 11 ,
wherein the configuration request frame comprises second channel information indicating a channel in which the external electronic device operates as the enrollee STA, and
wherein the second channel information is used to generate the first channel information.
14 . The electronic device of claim 11 ,
wherein the first channel information comprises at least one of a support band field indicating at least one frequency band supported by the electronic device, or a band field indicating a frequency band which can be used while the electronic device operates as an enrollee STA, and
wherein the beacon signal comprises the identification information and is transmitted on a channel indicated by the first channel information.
15 . The electronic device of claim 11 ,
wherein the configuration request frame comprises request information requesting secure information used while the electronic device operates as the enrollee AP, and
wherein the configuration response frame comprises the secure information in response to the request information.
16 . A method performed by an electronic device, the method comprising:
receiving, from an external electronic device, a configuration request frame configured to configure the external electronic device as an enrollee terminal (STA);
transmitting, to the external electronic device, a configuration response frame comprising first channel information indicating a channel used while the electronic device operates as an enrollee access point (AP) and identification information identifying the enrollee AP, based on the configuration request frame;
broadcasting a beacon signal scannable by the external electronic device, based on the first channel information and the identification information;
connecting to the external electronic device while operating as the enrollee AP:
configuring the enrollee STA while operating as a device provisioning protocol (DPP) configurator; and
subsequently functioning as a hotspot for connecting the enrollee STA to internet while operating as the enrollee AP.
17 . The method of claim 16 , wherein the connecting to the external electronic device comprises:
receiving a peer discovery request frame from the external electronic device;
in response to the peer discovery request frame, transmitting, to the external electronic device, a peer discovery response frame comprising network role information indicating that the electronic device is the enrollee AP; and
connecting to the external electronic device, based on the peer discovery response frame.
18 . The method of claim 16 ,
wherein the configuration request frame comprises second channel information indicating a channel in which the external electronic device operates as the enrollee STA, and
wherein the second channel information is used to generate the first channel information.
19 . The method of claim 16 ,
wherein the first channel information comprises at least one of a support band field indicating at least one frequency band supported by the electronic device, or a band field indicating a frequency band which can be used while the electronic device operates as an enrollee STA, and
wherein the beacon signal comprises the identification information and is transmitted on a channel indicated by the first channel information.
20 . The method of claim 16 ,
wherein the configuration request frame comprises request information requesting secure information used while the electronic device operates as the enrollee AP, and
wherein the configuration response frame comprises the secure information in response to the request information.