KR20120012035A - Wi-Fi phone having an AP function using BNAP Protocol and controlling method therefor - Google Patents

Wi-Fi phone having an AP function using BNAP Protocol and controlling method therefor Download PDF

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Publication number
KR20120012035A
KR20120012035A KR1020100073896A KR20100073896A KR20120012035A KR 20120012035 A KR20120012035 A KR 20120012035A KR 1020100073896 A KR1020100073896 A KR 1020100073896A KR 20100073896 A KR20100073896 A KR 20100073896A KR 20120012035 A KR20120012035 A KR 20120012035A
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KR
South Korea
Prior art keywords
terminal
bluetooth
protocol
bnap
function
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KR1020100073896A
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Korean (ko)
Inventor
최성춘
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주식회사 인스프리트
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Priority to KR1020100073896A priority Critical patent/KR20120012035A/en
Publication of KR20120012035A publication Critical patent/KR20120012035A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention provides a Wi-Fi / Bluetooth that is located in a Wi-Fi service area and uses a Wi-Fi protocol to run wireless Internet through the connected mobile communication network system and performs an AP function of Bluetooth through a BNAP protocol. A combined terminal; Including a Bluetooth-only terminal that does not support the Wi-Fi function to run the wireless Internet via the Wi-Fi service area and the mobile communication network system through the BNAP protocol using the AP function of the Wi-Fi / Bluetooth combined terminal A Wi-Fi terminal having an AP function using a BNAP protocol and a control method thereof are provided.
According to the present invention having the above configuration, since the Wi-Fi / Bluetooth combined terminal performs the Bluetooth AP function using the BNAP protocol, adjacent Bluetooth-only terminals have low cost through the Wi-Fi / Bluetooth combined terminal having the AP function. By using the wireless Internet, the Bluetooth-only terminals, which had no choice but to use the wireless Internet only through the WCDMA network, were provided at low cost through the Wi-Fi / Bluetooth device using the BNAP protocol. Since it can be used, there is an effect to maximize the utilization of the wireless Internet accordingly.

Figure P1020100073896

Description

       Wi-Fi terminal having AP function using WAP protocol and its control method {Wi-Fi phone having an AP function using BNAP Protocol and controlling method therefor}

The present invention relates to a Wi-Fi terminal having an AP function using a BNAP protocol and a method of controlling the same. In particular, a Wi-Fi / Bluetooth terminal can use a Bluetooth AP function using a BNAP protocol. Wi-Fi terminal having the AP function using the BNAP protocol that can use the wireless Internet through the Wi-Fi / Bluetooth dual-use WiFi terminal that the adjacent Bluetooth-only terminals function as the Bluetooth AP function and the control method thereof It is about.

In general, the mobile communication system has been able to receive data services in various fields such as video, MP3, ringtones, games, the Internet, as well as voice telephone service using the mobile communication terminal as the communication technology is developed. The utilization rate of the data service in the mobile communication area is continuously increasing, and from the circuit type data service network to the packet type data service network in response to a request for increasing data capacity and transmission speed. It is being converted. For example, in a wideband code division multiple access (WCDMA) system, which is a 3G (3rd generation) mobile communication network, a mobile communication terminal accesses a radio access network (hereinafter referred to as a "RAN") and a packet switched support node (SGSN). It is connected to the Internet through the Serving GPRS Support Node and the Gateway GPRS Support Node (GGSN). The mobile communication terminal is connected to an application server (hereinafter referred to as "AS") through the Internet to receive a packet data service. In this way, the mobile terminal receives the packet data service wirelessly is called a wireless Internet service. As such, since the mobile communication terminal wirelessly accesses the Internet, the user can be freely provided with the wireless Internet service on the go.

Then, referring to FIG. 1, a mobile communication system that executes the conventional wireless Internet as described above, a terminal 70 which executes the wireless Internet through a voice call or a WCDMA network through a session setup procedure by transmitting a call signal while moving. 71); By processing the session procedure signal transmitted from the terminal (70, 71) or packet data for wireless Internet access from the terminal (70, 71) is transmitted to the corresponding site of the Internet (7) through the set procedure And a WCDMA communication network system 72 which sends the response packet data to the corresponding terminals 70 and 71.

Here, the terminals 70 and 71 may have a built-in Bluetooth function.

Meanwhile, referring to the operation of the conventional mobile communication system as described above, first, when power is applied to the terminal 70, the terminal 70 proceeds to an initial state and loads information necessary for internal memory, and then forms a paging channel with the WCDMA communication network system 72. do. In this case, when the other terminal 73 makes a call, the terminal 70 performs a session with the WCDMA communication network 72 and allocates a call resource and then executes a call with the corresponding terminal 73 received. In this process, when the terminal 70 performs the wireless Internet, the terminal 70 also performs a session procedure with the WCDMA communication network system 72 and transmits the packet data to a site of the Internet 74 through the WCDMA communication network system 72 to the corresponding site. A site (or site server) 75 is accessed. In addition, when the terminal 70 exchanges packet data including various contents with the connected Internet site 75 through the above-described process, a normal wireless Internet service is used. In addition, when using the wireless Internet as described above, if a terminal user wants to exchange information with an adjacent terminal 71 through a Bluetooth function, the respective terminal 70, 71 turns on the corresponding Bluetooth function. . Then, the terminals 70 and 71 form a Bluetooth channel by scanning the adjacent terminal 71 of the Bluetooth function according to the set Bluetooth function. At this time, if any one of the terminal 71 transmits its file to the terminal 70 in which the current Bluetooth channel is opened, the terminal 70 receives the file through the opened Bluetooth channel and performs the necessary procedure.

However, the conventional mobile communication system that executes the wireless Internet requires the use of an expensive WCDMA network when performing the wireless Internet. As a result, the use of the wireless Internet of the terminal was considerably limited. In order to solve these problems, recently released smart phones have been able to use high-speed wireless Internet at low cost through Wi-Fi function. However, existing Bluetooth-only terminals that do not support Wi-Fi function and only support Bluetooth function are wireless Internet. In order to use, there is a problem in that a high-cost packet fee must be used and wireless Internet must be used through a WCDMA network.

Accordingly, the present invention has been invented to solve the above problems, and Bluetooth-only terminals, which had no choice but to use the wireless Internet only at a high price through the WCDMA network, were also provided at low cost through the Wi-Fi / Bluetooth combined terminal using the BNAP protocol. An object of the present invention is to provide a Wi-Fi terminal having an AP function using a BNAP protocol and a control method thereof.

Another object of the present invention is a Wi-Fi terminal having an AP function using a BNAP protocol that can easily use a low-cost wireless Internet through a Wi-Fi / Bluetooth WiFi device even if there is no Bluetooth AP device around the Bluetooth-only terminal An apparatus and a control method thereof are provided.

The present invention for achieving the above object is located in the Wi-Fi service area to run the wireless Internet through the connected mobile communication network system 2 using the Wi-Fi type protocol, Bluetooth via the BNAP protocol Wi-Fi / Bluetooth dual terminal to perform the AP function;

Including a Bluetooth-only terminal that does not support the Wi-Fi function to run the wireless Internet via the Wi-Fi service area and the mobile communication network system through the BNAP protocol using the AP function of the Wi-Fi / Bluetooth combined terminal It provides a Wi-Fi terminal having an AP function using the BNAP protocol.

Another feature of the present invention is a BNAP protocol capable terminal searching process of broadcasting an Inquiry request message to a Bluetooth dedicated terminal to know whether there is a BNAP protocol capable terminal in the vicinity;

An inquiry request message acknowledgment step for confirming whether an inquiry response message for an inquiry request message has been received from the current Wi-Fi / Bluetooth terminal after the BNAP protocol capable terminal search process;

If the Inquiry response message for the Inquiry Request message is received from the Wi-Fi / Bluetooth device, the Wi-Fi / Bluetooth device may terminate the connection. An IP granting process for assigning a private IP to the corresponding terminal after a paging process of executing a Bluetooth function by attempting a PPP connection with a desired Bluetooth dedicated terminal;

After the IP granting process, the Bluetooth-only terminal transmits its desired wireless Internet service packet data through the BNAP protocol, whereas the Wi-Fi / Bluetooth-compatible terminal that executes the Bluetooth AP function is the Bluetooth-only terminal included in the received BNAP protocol. A forward relay process of converting wireless Internet service packet data required by a terminal into Wi-Fi data and then relaying the data to a corresponding Internet site through a Wi-Fi service area and a mobile communication network system;

After the forwarding process, if the Wi-Fi / Bluetooth dual-use terminal functioning as an AP receives response packet data from the Internet site via the mobile communication network system and the Wi-Fi service area, the packet data of the corresponding Wi-Fi method is converted into a Bluetooth packet. The present invention provides a control method of a Wi-Fi terminal having an AP function using a BNAP protocol, which includes a reverse relay process of converting data into a BNAP protocol, transmitting the data to a Bluetooth-only terminal, and executing a wireless Internet.

In the present invention as described above, since the Wi-Fi / Bluetooth combined terminal performs the AP function using the BNAP protocol, adjacent Bluetooth-only terminals may use the wireless Internet through the Wi-Fi / Bluetooth combined terminal having the Bluetooth AP function. As a result, the Bluetooth-only terminals, which had no choice but to use the wireless Internet only through the WCDMA network, can use the Wi-Fi wireless Internet, which is provided at a low cost, via the Wi-Fi / Bluetooth terminal using the BNAP protocol. Accordingly, there is an effect of maximizing the utilization of the wireless Internet.

In addition, according to the present invention, even if the Bluetooth-only terminal is unable to use the wireless Internet through WCDMA, since the low-cost wireless Internet can be easily used through the Wi-Fi / Bluetooth combined terminal, the communication service provider provides a high quality communication service. There is also an effect that can be executed.

1 is an explanatory diagram illustrating an embodiment of a Bluetooth terminal for executing a conventional wireless Internet.
2 is an explanatory diagram illustrating a Wi-Fi terminal having a Bluetooth AP function using the BNAP protocol of the present invention.
3 is a flow chart of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention is located in the Wi-Fi service area zone (1) as shown in Figure 2 to run the wireless Internet through the connected mobile communication network system 2 using the Wi-Fi type protocol, BNAP protocol Wi-Fi / Bluetooth combined terminal (3) performing the AP function of Bluetooth through;

It includes a Bluetooth enabled terminal (4) for running the wireless Internet via the Wi-Fi service area and the mobile communication network system (2) through the BNAP protocol using the AP function of the Wi-Fi / Bluetooth terminal (3) It is configured by.

The mobile communication network system 2 deducts from the Wi-Fi / Bluetooth terminal 3 the charging information of the wireless Internet executed by the Bluetooth terminal 4 via the Wi-Fi / Bluetooth terminal 3. The billing server 6 managed by the provider server 5 is provided for processing.

In addition, the Wi-Fi service area 1 constructed by the mobile communication network system 2 is usually charged at low or no charge for using the wireless Internet.

Here, the Bluetooth dedicated terminal 4 is a terminal that does not support the Wi-Fi function.

Next, the control method of the present invention having the above configuration will be described.

In the method of the present invention, as shown in FIG. 3, the Bluetooth dedicated terminal broadcasts an Inquiry request message to the peripheral to know whether there is a BNAP protocol supporting terminal in the vicinity. BNAP protocol support capable terminal search process (S2);

After receiving the BNAP protocol capable terminal searching process (S2), an inquiry process for confirming whether an Inquiry response message (Inquiry response message) is received from the Wi-Fi / Bluetooth dual-use terminal is currently received. S3);

If the Inquiry response message (Inquiry response message) for the Inquiry request message is received from the Wi-Fi / Bluetooth dual-terminal as a result of checking during the Inquiry response message reception confirmation process (S3) the Wi-Fi / Bluetooth dual-terminal An IP granting process (S4) of granting a private IP to the terminal after a paging process of executing a Bluetooth function by attempting a PPP connection with a Bluetooth-only terminal that wants to connect;

After the IP granting process (S4), the Bluetooth-only terminal transmits its own wireless Internet service packet data through the BNAP protocol, whereas the Wi-Fi / Bluetooth-compatible terminal executing the Bluetooth AP function is included in the received BNAP protocol. A forward relay process (S5) of converting the wireless Internet service packet data required by the Bluetooth dedicated terminal into Wi-Fi data and then relaying the data to a corresponding Internet site through a Wi-Fi service area and a mobile communication network system;

After the forward relay process (S5), when the Wi-Fi / Bluetooth combined terminal serving as an AP receives the response packet data from the Internet site via the mobile communication network system and the Wi-Fi service area, the packet data of the corresponding Wi-Fi method Is converted into Bluetooth packet data, loaded into the BNAP protocol, and then transmitted to a Bluetooth-only terminal to perform a wireless relay process (S6).

Here, in the forward relaying process (S5), the Wi-Fi / Bluetooth dual-use terminal functioning as a Bluetooth AP functions as a mobile communication network system and sends an AP confirmation message including a Bluetooth-only terminal number and its own terminal number using the wireless Internet. Since the wireless Internet service currently used by the transmission is not its own terminal, the method further includes a charge deduction request process requesting to deduct the corresponding charge. In addition, if the Inquiry response message reception confirmation process (S3), if the Inquiry response message (Inquiry response message) for the Inquiry request message from the current Wi-Fi / Bluetooth terminal as a result of the confirmation step (S2) And loop repeating to repeat the loop.

The Inquiry request message of the BNAP protocol capable terminal searching process S2 includes whether the BNAP protocol is supported, whether the relay service is available, a terminal number, a PIN password reception, and billing information.

That is, when the Bluetooth-only terminal 4 that cannot use the wireless Internet service at low cost, such as a Wi-Fi coverage area, wants to execute the wireless Internet service, the Bluetooth-only terminal 4 performs the AP function of Bluetooth in the vicinity. Broadcast an Inquiry request message to the surroundings to see if there is a Wi-Fi / Bluetooth terminal capable of supporting the BNAP protocol. In this case, the Inquiry request message may include BNAP support availability, relay service availability, terminal number, PIN password reception, and billing information.

After the Bluetooth-only terminal 4 broadcasts a message to the surroundings as described above, whether the Inquiry response message for the Inquiry Request message has been received from the current Wi-Fi / Bluetooth-compatible terminal 3. Keep checking.

At this time, the Bluetooth dedicated terminal 4 continues to receive an Inquiry response message from the nearby Wi-Fi / Bluetooth combined terminal 3 when the Inquiry response message is not received.

However, during the above process, the specific Wi-Fi / Bluetooth combined terminal 3 receives an Inquiry request message from the Bluetooth dedicated terminal 4 as described above to provide the Bluetooth dedicated terminal 4 and the Bluetooth AP function. When configured to perform the Wi-Fi / Bluetooth terminal 3 transmits an Inquiry response message (Inquiry response message) for the Inquiry request message to the Bluetooth-only terminal (4). Thereafter, the Wi-Fi / Bluetooth combined terminal 3 attempts a PPP connection with the Bluetooth-only terminal 4 that wants to connect, executes a Bluetooth function, and then assigns a private IP to the terminal 4, and BNAP. Provide a protocol.

On the other hand, when the Bluetooth-only terminal 4 transmits the desired wireless Internet service packet data through the BNAP protocol after the paging process as described above, the Wi-Fi / Bluetooth-compatible terminal 3 executing the Bluetooth AP function is received. After converting the wireless Internet service packet data required by the Bluetooth-only terminal 4 included in the BNAP protocol into Wi-Fi type data, the data is transmitted to the mobile communication network system 2 having the Wi-Fi service area zone .

Here, the Wi-Fi / Bluetooth combined terminal 3 having the Bluetooth AP function transmits an AP confirmation message including the Bluetooth dedicated terminal number, its own terminal number, and the like to the mobile communication network system 2. Since the currently used wireless Internet service is not its own terminal, it is requested to deduct the corresponding billing, and accordingly, the operator server 5 of the mobile communication network system 2 processes the billing information through the billing server 6. .

Then, the mobile communication network system 2 converts the wireless Internet packet data of the Bluetooth-only terminal 4, which is converted and transmitted to the Wi-Fi method according to the AP function of the Wi-Fi / Bluetooth combined terminal 3, to the Internet (7). ) To the server 8 of the Internet site.

If the content packet data is received by the mobile communication network system 2 from the server 8 of the Internet site after the above process, the mobile communication network system 2 uses the Wi-Fi content packet data input through the Internet 7. It converts the packet data of the scheme into the Wi-Fi / Bluetooth terminal 3 of the Wi-Fi service area 1. Then, the Wi-Fi / Bluetooth combined terminal 3 converts the received Wi-Fi packet data into Bluetooth packet data, loads it into the BNAP protocol, and transmits it to the Bluetooth-only terminal 4 to execute wireless Internet. .

1: Wi-Fi service area 2: Mobile communication network system
3: Wi-Fi / Bluetooth terminal 4: Bluetooth terminal
5: operator server 6: billing server
7: Internet 8: Site Server

Claims (5)

The Wi-Fi / Bluetooth terminal is located in the Wi-Fi service area and uses the Wi-Fi protocol to run the wireless Internet through the connected mobile communication network system and performs the Bluetooth AP function through the BNAP protocol. ;
Including a Bluetooth-only terminal that does not support the Wi-Fi function to run the wireless Internet via the Wi-Fi service area and the mobile communication network system through the BNAP protocol using the Bluetooth AP function of the Wi-Fi / Bluetooth combined terminal Wi-Fi terminal having an AP function using the BNAP protocol is configured. The BNAP protocol according to claim 1, wherein the mobile communication network system deducts the charging information of the wireless Internet executed by the Bluetooth-only terminal via the Wi-Fi / Bluetooth combined terminal from the Wi-Fi / Bluetooth combined terminal. Wi-Fi terminal having an AP function using. Searching for a BNAP protocol capable terminal that broadcasts an Inquiry request message to a peripheral to determine whether a Bluetooth dedicated terminal has a BNAP protocol capable terminal;
An inquiry request message acknowledgment step for confirming whether an inquiry response message for an inquiry request message has been received from the current Wi-Fi / Bluetooth terminal after the BNAP protocol capable terminal search process;
If the Inquiry response message for the Inquiry request message is received from the Wi-Fi / Bluetooth device, the Wi-Fi / Bluetooth device may establish the connection. An IP granting process of providing a NAP by assigning a private IP to a corresponding terminal after a paging process of executing a Bluetooth function by attempting a PPP connection with a desired Bluetooth dedicated terminal;
After the IP granting process, the Bluetooth-only terminal transmits its desired wireless Internet service packet data through the BNAP protocol, whereas the Wi-Fi / Bluetooth-compatible terminal that executes the Bluetooth AP function is the Bluetooth-only terminal included in the received BNAP protocol. A forward relay process of converting the wireless Internet service packet data required by the terminal into Wi-Fi data and then relaying the data to a corresponding Internet site through a Wi-Fi service area zone and a mobile communication network system;
After the forwarding process, when the Wi-Fi / Bluetooth dual-use terminal functioning as a Bluetooth AP receives the response packet data from the Internet site via the mobile communication network system and the Wi-Fi service area zone , the packet data of the corresponding Wi-Fi method is transmitted. A control method of a Wi-Fi terminal having an AP function using a BNAP protocol, comprising a reverse relay process of converting Bluetooth packet data into a BNAP protocol and transmitting it to a Bluetooth-only terminal to execute wireless Internet. [4] The AP confirmation message of claim 3, wherein the Wi-Fi / Bluetooth dual terminal functioning as a Bluetooth AP during the forward relay process includes a Bluetooth dedicated terminal number and its own terminal number, etc., currently using the wireless Internet as a mobile communication network system. Since the wireless Internet service currently used by the transmission is not its own terminal, the Wi-Fi terminal having the AP function using the BNAP protocol, characterized in that it further includes a charge deduction request process for requesting to deduct the corresponding charge. Control method. 4. The method of claim 3, wherein an Inquiry request message of the BNAP protocol capable terminal search process includes BNAP protocol support availability, relay service availability, terminal number, PIN password reception, and billing information. A control method of a Wi-Fi terminal having an AP function using the BNAP protocol.
KR1020100073896A 2010-07-30 2010-07-30 Wi-Fi phone having an AP function using BNAP Protocol and controlling method therefor KR20120012035A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018030587A1 (en) * 2016-08-08 2018-02-15 서울대학교산학협력단 Method and device for configuring multi-hop network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018030587A1 (en) * 2016-08-08 2018-02-15 서울대학교산학협력단 Method and device for configuring multi-hop network

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