TWI275277B - Method, device and system for providing wireless portable device with wireless VoIP functions - Google Patents

Abstract

Disclosed is a method for providing a wireless portable device with wireless VoIP functions, wherein the wireless portable device does not need to equip with VoIP hardware devices and the wireless portable device works with a wireless gateway that performs wireless communication with the wireless portable device. The wireless gateway converts voice signal into network packets to be transmitted to IP network and establishes a communication path with a remote electronic device. The present invention is characterized in that the wireless portable device is provided with a control command set which contains a plurality of control commands for communicating and linking with the wireless gateway. The wireless portable device issues the control commands in a wireless transmission manner to the wireless gateway so as to control the wireless gateway to transmit the communication contents as network packets to the IP network and to establish the communication path with the remote electronic device.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for setting up a wireless communication electronic device and a call connection, and particularly to a system for not requiring a network call. Components that allow wireless communication electronics to be placed (Wireiess p(10)敝

Dev is called a method, device and its system with wireless VoIP (Wireless ν〇ιρ) function. [Prior Art]

As early as the Internet was launched in 1995, the so-called VoIP (Voice 0ver IP; VoIP) is to use the computer host to connect to the network through a network card, and with a voice interface card, a microphone, a microphone and headphones The transmission of voice data, however, was not taken seriously due to various factors such as the transmission bandwidth limitation at the time, the use of hardware and software, and the unification of call coordination. The transmission of θ is not good. So in the past year, the transmission quality of the over-the-air network has become more and more mature. The transmission quality of the network has been improved _ | , the Germans have improved, and, in addition, compared with the past through traditional telephones. The line call needs to be paid to the telecommunications department Φ Beitong live fee by means of Tongbing Muwei, the main Κ, 夕 ^ 夕 养, because the network Lei Road ^ package 5 tongues through the ip network (including the Internet = Closed area network) is sent in the form of digital voice packets, only the network fee is not limited to the talk time, so the lack of Internet phone has become the best way for people to save money, " already... In addition to the existing ip telecommunications protocol, not only the k-speaking a call service, but also the sharks to provide video, pictures and texts to the temple. Now, it has expanded its practical level. It is known to provide Internet calls. The IP telecommunications protocol includes the 5 1275277 Session Initiation Protocol (SIP), Real-Time Agreement (RTP), Η·323 standard or Media Gateway Control Protocol (MGCP), etc., for example, MGCP, Road Engineering Association, (The Internet Engineering Tas k Force; ITFI) developed the so-called 'Media Gateway Control Protocol' (Media Gateway Control pr〇t〇c〇l; MGCP). Compared to the traditional telephone network is the backbone of the individual network The telephone switches are connected, and the telephone switches are connected to the client's telephone. The MGCP is mainly based on the IP network and is called a Call Agent, also known as a media gateway controller. The Media Gateway Controller determines how to provide a Media Gateway, that is, an Endpoint call service. As shown in Figure 1, the process of establishing a voice call over the MGCP protocol is first described. The caller dials by a call device 81, is received by a source gateway 82 connected to the call device 81, and is notified by the source gateway 82 to a call agent 83, i.e., the aforementioned media gateway controller, and then, by call The agent 83 determines what message content, associated road and control commands are passed to the source gateway 82 and the remote destination gateway 84 to exchange information for each other and command the connection to the destination gateway 84. A receiving device 85 sounds until the old caller is turned on, and the call agent S3 commands the source gateway 82 and the destination gateway 84 to travel to establish a call channel until either party notifies the call agent 83. To end the call, call agent 83 issues command source gateway 82 to destination gateway 84 to interrupt the call, and source gateway 82 and destination gateway 84 terminate the call upon receipt of the command. Regardless of whether the source gateway 81 or the destination gate stealer 84, the role is to convert the audio signal and the ip packet to each other. For the convenience of operation, the gateway device in the current 6 • 1275277 market has been wireless. The design of the transmission method. As shown in FIG. 2, a communication manner between a conventional wireless gateway 71 and an existing wireless gateway 72 is illustrated, and the wireless gateway 72 is connected to the IP network 73. The road telephone can be connected to the remote user through the connection of the IP network 73 via the wireless gateway 72. The wireless network phone 71 has a voice processing module 711, a network call (VoIP) module 712 and a wireless transmission module 713. The voice processing module 711 is used for analog digital conversion of audio signals and voice quality control. The network call module 712 is a VoIP hardware control chip, mainly used as a codec for voice and converted into an audio signal conforming to, for example, a SIP/MGCP call protocol, and the wireless transmission module 713 converts the audio signal into, for example, A wireless transmission format such as Bluetooth or Wireless LAN communicates with the wireless gateway 72. The wireless gateway 72 has a network communication module 721 and a wireless transmission module 722. The network communication module 721 defines a network layer protocol of TCP/IP, and the wireless transmission module 722 corresponds to a wireless network. The wireless transmission module 713 of the telephone 71 is configured to exchange data with the network telephone 71 in a wireless manner, for example, when the wireless transmission module 722 receives the tribute of the audio signal. The communication core group 721 transmits the voice packet data to the remote user through the IP network 73 in a TCP/IP network layer protocol. However, the wireless network phone 71 must have a VoIP hardware control chipset such as the network call module 712 for replacing the audio signal codec and the switch 7 1275277 with a signal such as a SIP/MGCP network call protocol. As a result, the user must separately purchase the wireless network phone 71 with the relevant hardware components and cannot directly upgrade the wireless network phone function with the existing wireless communication electronic products, thereby reducing the user's willingness to use. SUMMARY OF THE INVENTION Since there is a related product of Wireless voIP Gat_y for general households or business users on the market, if it can be matched with the existing wireless voice gateway products of general courts or enterprise users, With the existing portable wireless communication electronic products (such as PDA), the communication between the two is mainly through wireless transmission (such as Bluetooth or wireless local area network), then the wireless communication electronic device does not need to set up additional network calls. (v〇Ip) hardware components, thereby reducing costs and increasing user willingness. Therefore, the object of the present invention is to provide a hardware component that does not require additional network call-related hardware, as long as it cooperates with a non-phase device that generally has a ν〇ιρ call and Wei, and can be used with the wireless gateway. The wireless communication electronic device of no-line communication can make the wireless communication electronic device become the method, device and system of the wireless network telephone. Therefore, the present invention can enable the wireless communication electronic device to have the function of the wireless network telephone function. The wireless communication electronic device does not need to set up a network call (), and the body of the wireless communication device can be mutually connected with the wireless communication device. A wireless gateway for wireless communication that converts audio signals into network packets for transmission to an IP network to establish a conversation path with a remote location. ~31 This month allows the wireless communication electronic device to have a wireless network telephone function. The method of 8-1275277 7 is characterized in that the wireless communication electronic device is provided with a control instruction set 'the control instruction set has a wireless closed circuit. Communicating and linking the plurality of control commands, the wireless communication device wirelessly transmitting the control commands to the wireless gateway, thereby controlling the wireless idle audio signal to be converted into a network packet and transmitted to the IP network To establish a call path with the remote electronic device. •May of the month, the wireless communication device is compatible with the wireless intercommunicator that can communicate with the wireless communication pen device. The wireless channel can cry the audio signal into the financial package and establish the network. The wireless communication device includes a press, a voice processing module, a memory unit, a wireless transmission module, and a point processing early element. The button group is provided for the user to dial; the voice processing module is used as an analog digital conversion of the frequency signal; the memory unit has a control instruction set, and the heart command center has a set to be used with the wireless gateway. The wireless communication module of the communication and connection system is corresponding to the wireless transmission function of the wireless gateway, and is used for data exchange by means of the helmet transmission. ―, "u mutually wirelessly the recording point unit is electrically connected to the button group, the voice processing module, and the wireless transmission module, the wireless transmission module of the terminal is 1 flat system & Making the gate, /.,, and line transmission mode to issue the control commands to the wireless AI; the control commands control the wireless gateway to establish and communicate with the remote device #' The dialing is interpreted, and the audio signal processed by the audio processing module is electronically placed on the audio signal conversion end through the wireless 9 1275277 gateway. The packet is transmitted from the network to the wireless network voice electronic device of the present invention and the wireless idle channel has the wireless communication unit, and the wireless transmission module: '== has a processing group . ^ a group switching and network communication mode, the closed channel processing unit is configured to receive an instruction to perform phase Μ β # π ',,,,,,,,,,,,,,,,,,,,,,,,,,,, The wireless transmission mode electronic device transmits the data wirelessly...", the one-wire communication electronic assembly system (4) m-contracted signal; the network communication mode wheel to the remote electronic device is placed. ^Beca and Through the Π> network transmission [Embodiment] The following: Ming and other technical content, features and effects, in the detailed description of the preferred embodiment of the H-Hemai model, it will be clear as shown in Figure 3. Illustrating the embodiment of the wireless network voice communication system of the present invention, the wireless network voice communication system 1 includes a wireless communication electronic device 100 and a wireless gateway 200' wireless communication electronic device _ with wireless The gateways communicate wirelessly with each other, and the wireless gateway _ can convert the audio signals into network packets and transmit them to the network 600 to establish a communication path with the remote electronic device (not shown). The wireless gateway device 200 of the wireless network voice communication system 10 1275277 of the preferred embodiment needs to have a function of converting an audio signal into a VoIP protocol, and having The wireless communication device communicates with the wireless communication device by means of wireless communication such as Bluetooth (Bluet_h) or wireless LAN = wireless LAN. The wireless device 200 has a gateway processing module 22 and a network call. Module 23 and a network communication module 24

The wireless transmission module 22 is configured to wirelessly transmit/receive data (eg, control commands, audio signals) with the wireless communication electronic device 1; and the inter-process processing 21 for receiving the wireless communication electronic device (10) Controlling the instructions to perform the relevant actions 'and deciding how to establish and control the remote electronic device, and installing the application 211, the application 2 ιι can be used to process the transmission data from the wireless communication electronic device 1 and execute The related operations of the J硌 call module 22 field β +, ,, heart code red a codec and converted to comply with the VoIP protocol (such as · SIP, RTp Η · 323 and MGCP, etc.) The nickname, the network communication module 24 is a system that converts the 汛唬 into a TCP/IP network. The poor material is transmitted to the remote electronic device through the 1 ρ network. In the preferred embodiment, there is no (4) Xun Electronics (10) can be the existing MP3 player crying, you, this nho PDA or mobile phone (Mobil P ne) looking for handheld electronic products, but - 衿 饮 从 么 & & & Such as the monitoring of teeth or wireless areas,,, wireless transmission of the road 、 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , And - wireless 11 • 1275277, wherein the endpoint processing unit 11 is electrically connected to the button group 12, the voice processing module 13, the memory unit 14 and the wireless transmission module, the group 15, and the endpoint processing unit n is equipped with - can correspond to the gateway An application 111 of the application of the processing unit 21.

The button group 12 can be dialed by the user, and the endpoint processing unit η can transmit the control command represented by each button of the button group 12 to the wireless gateway device through the wireless transmission module 15, and the control commands can make no (4) The channel is converted into the corresponding key code and interpreted. For example, the user is in the button group~volume 5 tiger (such as · 0921χχχχχχ), the wireless channel device is interpreted as the corresponding network address according to the dialing result. The call path is established through the network _ and the communication device having the network address at the remote end.语音 The voice processing module 13 is used for analog digital conversion of audio signals and voice quality processing of voice. The memory unit 14 records a control command set 141 (c〇mmand, the _ command I 141 has a plurality of control commands for fine communication and connection with the wireless gateway. The wireless transmission module 15 corresponds to the wireless gateway 2〇 The wireless transmission function is provided to exchange data with the wireless gateway device in a wireless manner. In the preferred embodiment, the wireless communication device 1 The control commands in the private 7 episode 141 refer to controlling the opening of the wireless gateway 2 (1^11011) network call function, closing (1^11 beating) network call function, and interpreting the key code. (such as #知:键) gong, start a call (Make a caH) function, end call 12 Ί 275277 Hook on = nd a ca „ function, connect the phone (H〇〇k 〇 milk function or hang up the phone Control commands such as functions. The description of Figure 2 shows how the preferred embodiment of the system works by using the communication system of MGCP (4). In this example, wireless communication electronics is mainly used by one (not shown). Device (10) dials the phone 疋 spot Yi ^ inter-channel device to wireless Send another transmission of the sound and special instructions: Tiger hunt-lean 'and by a wireless device to clear the way through the call agent 2⑽

The door arbitration "connects the wireless communication electronic device (10), the wireless gateway device, the destination device, and the remote electronic device 5 of the remote receiver (not shown) to each other to establish a call connection. Because the MGCP protocol is used, the wireless gateway is arbitrated by the call agent between the target and the target, and the call agent _ each 贞 任 - 方 方 方 方 ( ( ( ( The channel or the destination: the channel 400) receives the response as the basis for subsequent processing, and the wireless communication: 'Electricity, 100 and the wireless gateway 2〇〇 control command and audio signal and other information is wireless transmission. Achieved. Figure 4 5 illustrates the steps associated with the operation of the communication system and specifically describes the manner of communication between the wireless communication electronic device (10) and the wireless intercommunication device. First, the caller sends a control command to the wireless gateway device to enable the wireless gateway device to perform fine network call function (the Lancome wireless gateway device responds to the wireless communication electronic device). The device 100 confirms that it is in the on state (S102). Next, the call agent 300 polls the state 13 1275277 of the wireless gateway 2 (S103); if no situation occurs, the wireless gateway 200 will reply to the current state (S104). If the wireless communication electronic device 100 has a status of turning on the phone at this time, the wireless communication electronic device 100 issues a control command to notify the wireless gateway 200 that the call state is currently on (S105). The call agent 400 transmits wirelessly. The gateway 200 queries the status of the wireless communication electronic device 100 (S106); since the wireless communication electronic device 100 is in the connected telephone state, the wireless gateway 200 responds to the call-on state at this time (S107), so the call agent The device 400 establishes a channel with the wireless gateway 200 (S108), and the wireless gateway 200 responds to establish whether the channel status is completed (S109). Next, the speaker uses wireless communication. The device 100 dials to send a control command representing the action of interpreting the key code (eg, 〇, 1, 2, 3, 4, 5, 6, 7, 8, 9, #, *, etc.) to the wireless gateway 200. (S110) After receiving the aforementioned control command, the wireless gateway 200 interprets the dialed number as a network address notification call agent 300 (S111), and the call agent 300 determines the network address. The relevant path of the destination gateway 400 and detecting its state, and transmitting a ringing signal to the destination gateway 400 when confirming the path and completing the state detection (S112); and then transmitting the ringing signal to the remote end by the destination gateway 400 The electronic device 500 (S112,); at the same time, generates a vibrating signal to the wireless gateway 200 (S113); the wireless gateway 200 then notifies the wireless communication electronic device 100 to ring the signal (S114) by wireless transmission. When the receiver does not turn on the remote electronic device 500, the status is notified to the destination gateway 400 (S115'); and the destination gateway 400 responds to the status 14 1275277 message to the call agent 300 (SI 15); When the terminal receiver turns on the remote electronic device 500, the remote electronic device 50 0 notifying the destination gateway 400 (S116'); the destination gateway 400 responds to the status message to the call agent 300 (S116); the call agent 300 detects the connection and issues a call command to the wireless gateway. The device 200 (S117), and issues a call command to the destination gateway 400 (S118); and then the wireless gateway 200 notifies the call agent 300 to confirm that the connection can be established (S119), and the destination gateway 400 notifies the call. The agent 300 confirms that the connection state can be established (S120); thus both parties can establish a call connection to start a call (S121). During the call, the destination gateway 400 converts the received voice packet into an audio signal for transmission to the remote electronic device 500, or converts the audio signal into a voice packet (S121'), and the wireless gateway 200 will The voice packet is transmitted to the wireless communication electronic device 100, or the wireless transmission signal is received for transmission into a voice packet (S122). Assuming that the remote caller hangs up the remote electronic device 500 (S123'), the destination gateway 400 notifies the call agent 300 of this condition (S123), and the call agent 300 notifies the wireless gateway 200 of this status. (S124), the wireless communication device 100 sends a wireless transmission signal to notify the wireless communication electronic device 100 (S125), and the wireless communication electronic device 100 issues a control command to turn off the network call function of the wireless gateway 200 to end. The entire control action (S126). In summary, the present invention can provide the wireless communication electronic device 100 with a wireless network telephone function without the need for a network call hardware component, and mainly utilizes a wireless gateway device 200 15 1275277 which has a VoIP function in a general home or company. In addition, the application corresponding to the wireless communication electronic device is installed, because: φ, the hot wire closed circuit device 200, both of the wireless communication electronics ## 1ΠΟ口+α,,, control command to control the wireless gateway factory "transport call" Therefore, not only the heart (4) can be fine network voice ^mrn ^ ' ... must be purchased separately network electricity into a Ge on the original hardware to modify the wireless communication electronic agency 1ηΛ ή 1 As a device with a wireless network telephone function, the application of the road pen is more convenient and practical. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is determined. The simple equivalent changes and modifications made by Dafan according to the application of the present invention ==...monthly are still within the scope of the invention patent. [Simplified illustration of the drawing] FIG. 1 is a schematic diagram. A current process for establishing a road voice call by the MGCP protocol; FIG. 2 is a schematic diagram showing a communication mode between a conventional wireless network phone and an existing wireless gateway; FIG. 3 is a schematic diagram illustrating the present A preferred embodiment of the method for enabling a wireless communication electronic device to have a hotline network telephone function is performed in a wireless network voice communication system; FIG. 4 is a schematic diagram showing a communication system using the MGCp protocol as an example. To illustrate how the preferred embodiment operates; and FIG. 5 is a schematic diagram showing a caller using a wireless communication electronic device in conjunction with a wireless gateway and a remote caller's communication device to establish a call connection through the IP network. Process. 16

1275277 [Description of main component symbols] I · · · Wireless voice communication system 100 · · Wireless communication electronic device II · · Endpoint processing unit 111, 211 application 12 · · Button group 13 · · Voice processing module 14 · · Memory unit 141 ··Control command set 15··Wireless transmission module 200 ·Wireless gateway 21 · · Gateway processing unit 22 · · Wireless transmission module 23 · · Network call module 24 · · Network communication Module 300 · Call Agent 400 · Destination Gateway 500 · Remote Electronics 600 · IP Network

17

Claims (1)

1275277 X. Patent application scope: 1. A method for allowing a wireless communication electronic device to have a wireless network telephone function, the wireless communication electronic device does not need to set a network call (ν〇ιρ) hardware component, and the system can cooperate with The wireless intercommunicator that wirelessly communicates with each other, the wireless gateway can convert the audio signal into a network packet and transmit to the 1p network and establish a conversation path with the remote electronic device, wherein: The wireless communication electronic device is configured with a control command set, the control command set has a plurality of instructions for communicating with the wireless request, and the wireless communication electronic device sends the control command to the wireless transmission mode to: The wireless gateway device controls the wireless gateway to convert the two-frequency signal into a network packet for transmission to the IP network and establish a communication path with the remote s child device. And the method for allowing the wireless communication electronic device 2 to ride the network power function according to the item i of the patent scope, wherein the control command set is controlled by the second command to control the wireless gateway to open the network communication. At %#, j峪 passes through the homework, closes the section, translates the button code function, starts the call function, ends the sigma, connects the phone, or hangs up the command. Any one of the control buttons can be dialed by the user; the communication electronic device is equipped with a wireless gateway that can communicate with the wireless communication electronics to wirelessly communicate with the wireless gateway. U« is converted into a network packet and transmitted to the network to establish a disk-to-electronic device communication path. The wireless communication device includes 7 buttons π 钿, π ^. ^ * 18 丨 275277 曰 processing module replacement; analog digital conversion to audio unit for audio signal, having a control instruction set for performing data in a manner set by the wireless wireless transmission mode transmission function, The control command concentrates the communication and the connected plurality of control commands; the group 'corresponds to the wireless gateway device having no wireless gateway for mutual exchange; and the group, the memory unit and the benefit : 2: / 7... Batch... The input processing unit is: The second: tr module sends the control commands by wireless transmission:::=Γ and controls the wireless with the control commands Inter-channel device 2 = set: the call path, whereby the audio port number of the (4) read and the audio processing module digitized by the button group is crying through the wireless gateway, and the I network is transmitted to the far "Sub-transfer to network packet via H application for the wireless communication electronic device mentioned in item 3 of the patent scope, the control command of the °H control instruction set =::::, the network call function is turned off, and the key code function is interpreted. +start Live function, a call end function, a telephone function is turned on the electrical function of the tongue 6 wherein any one of the control commands. —* Electronic device, its personal digital assistant electronic device, according to the wireless communication described in the scope of patent application ,3, the wireless communication electronic device is a 手持ρ3 player, or a mobile phone, any one of the handheld electronic products β basis In the wireless communication 19 1275277 described in claim 3, the wireless transmission module is any wireless transmission module of a Bluetooth or wireless local area network. A wireless network voice communication system includes a wireless communication electronic device and a wireless gateway capable of wirelessly communicating with the wireless communication electronic device. The μ wireless gateway can convert the audio signal into a network packet to the network. The IP network establishes a conversation path with a remote electronic device; the wireless communication electronic device has: a button group for the user to dial; and a voice processing module for analog bit conversion of the audio signal; | a memory unit having a control instruction set having a plurality of control fingers for communicating and connecting with the wireless gateway, W π π W The k-line transmission function is set to exchange data with and without the (four) track device, and 7 an endpoint processing unit electrically connects the button group, the language group, the memory unit, and the The wireless transmission module, the endpoint processing: the wireless transmission module sends the control gateways in a wireless transmission manner, and controls the call path of the == remote electronic device with the control commands, Thereby, the button 2 is translated and the voice processing module is digitized: the second member passes the wireless gateway to convert the audio signal into a network packet and transmits the network packet to the remote electronic device via the IP network. And a device for receiving the control command of the wireless communication electronic device to perform related actions, and determining, for example, the clothing and the remote electronic device. The call path, · a wireless transmission module for wirelessly transmitting data with the wireless communication; clothing, _way call mode, group, used as voice codec and 鲑 to match the network call The protocol signal; and a network communication module, which converts the signal into a sound packet data to be transmitted to the remote electronic button through the 35Ip network. 8. According to the wireless network described in claim 7 Language: The call-in-phase call module is converted by the network call cup conference call initiation agreement (4), instant agreement (rtp), h.32〇 = media gateway control protocol (MGCP). ... 9. According to the radio, please refer to the wireless network voice communication mentioned in item 7 of the fourth section. [The wireless gateway device receives the control commands to perform the door network call function, close the network call function, and solve the problem. Translate button code, start call function, gentleman strike, s month,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, twenty one