KR100523870B1 - Method for transmission color short message services of mobile phone - Google Patents

Abstract

The present invention relates to a method for transmitting color text messages of a mobile communication terminal. In particular, when sending a text message, unlike a black and white short message (SMS), the user can express the raw data in different colors and send the text, and the capacity of the limited long text message (LMS) is 400 bytes or more. The present invention relates to a technique for extending the transmission.

According to the present invention, an outgoing call processing method for color text message transmission of a mobile communication terminal, the method comprising: transmitting an outgoing message to a BSC in order to set a traffic channel initialization in a mobile terminal (MS); Receiving a channel assignment message from the BSC and transitioning to a traffic state; Transmitting a data burst message (DBM) including a bearer response option to a BSC after establishing the traffic; When the SMC completes the message processing, transmitting the outgoing success message to the BSC; Transmitting a data burst message (DBM) indicating a successful transmission to a mobile terminal when receiving a transmission success message from an SMC in the BSC; When the mobile terminal receives a normal data burst message, a call disconnection command message is transmitted to the BSC, and a call is terminated.

Therefore, it is possible to provide more interesting SMS to users by expressing and transmitting color information (including background color, text color, and text) desired by users differently from colorless and dry SMS that is existing in one color. In addition, the color information may be effectively used to increase the effect of delivering advertisements, guides, and the like.

In addition, by extending the transmission capacity of the existing limited long message (LMS) up to 400 bytes or more can be attracted to more users attention to the long message.

Description

{Method for transmission color short message services of mobile phone}

The present invention relates to a method for transmitting color text messages of a mobile communication terminal. In more detail, unlike a conventional black and white short message (SMS) when sending a text message, the user can express the color information in different colors, and the capacity of the limited long text message (LMS) is 400. It relates to a technology that allows transmission by extending beyond the byte.

Currently, short message service (SMS) is prevalent in mobile communication terminals. SMS refers to a service that provides a combination of letters and numbers written by individuals in a mobile phone terminal, the Internet, PC communication, or a variety of information provided by a mobile phone through a mobile phone. SMS includes financial activities such as balance change, deposit and withdrawal details, overdue information, and introduction of new products; Corporate affairs such as communication between employees, order / delivery information, event notification, customer management, and employee calls; Public office services such as bill payment, training, and various events; It is useful for other e-commerce, auctions, and community activities.

SMS stands for Short Message Services and is a short message. This service is a service that transmits data of relatively short length in a mobile communication network. As the mobile communication network evolves digitally, between the mobile communication network and the base station and the mobile terminal. Edo is a service that naturally occurred with the delivery of digital data.

However, the general SMS service as described above is not only a single color (black and white) of the background color, text color, text, etc. represented on the LCD screen of the terminal but also has no special additional functions such as text blinking (Blink), which is of great interest to users. The situation is not given.

In addition, the maximum transmission capacity of a message that can be currently sent when sending a long message service (LMS) in connection with SMS is limited to 80 bytes, which also does not meet the needs of users.

The present invention is to solve the above problems, the present invention is different from the conventional black and white short message (SMS) when sending a text message, the color information (including the background color, text color, letters) desired by the user is different from each other (Color In addition, the purpose of the present invention is to extend the transmission capacity of the existing limited long message (LMS) to a maximum of 400 bytes or more and to transmit the data.

As the technical idea for achieving the above object of the present invention

In the call processing method for color text message transmission of a mobile communication terminal,

Transmitting an outgoing message to the BSC to set up a traffic channel initialization in the mobile terminal (MS);

Receiving a channel assignment message from the BSC and transitioning to a traffic state;

Transmitting a data burst message (DBM) including a bearer response option to a BSC after establishing the traffic;

When the SMC completes the message processing, transmitting the outgoing success message to the BSC;

Transmitting a data burst message (DBM) indicating a successful transmission to a mobile terminal when receiving a transmission success message from an SMC in the BSC;

When the mobile terminal receives the normal data burst message, the call disconnection command message to the BSC, and the method comprising the step of terminating the call to provide a color text message transmission method of the mobile communication terminal.

Hereinafter, with reference to the accompanying drawings, the configuration and operation of the embodiment of the present invention will be described in detail.

1 is a block diagram of a color SMS system according to the present invention.

As shown in FIG. 1, the SMS system includes a mobile station (MS) 10, a base station transceiver system (BTS) 12, a BSC / MSC (control station / exchange station: Base Station Controller / Mobile). Switching Center (14), Home Location Register (HLR) (16), Short Message Center (SMC) (18), SMS Server (20), OMC (Operation Management Center) 22, a CBC (Cell Broadcasting Center) 24, and an IP (Information Provider) 26 for cell broadcasting (CB).

The mobile terminal 10 is within the range of any base station 12, the information of the mobile terminal 10 is transmitted to the base station 12 and the BSC / MSC 14 that controls it, from the BSC / MSC 14 The transmitted information is transmitted to the mobile terminal 10 via the base station 12.

The mobile terminal 10 is a terminal which the user can carry and communicate with while moving. The mobile terminal 10 uses a forward channel when receiving texts and a reverse channel when calling.

At this time, all text information uses SMS, and when received, it uses MT SMS, and when it is sent, it uses Mobile SMS.

The mobile terminal 10 is a terminal capable of duplication of messages using a history of a service range number (SCN) and a message identification number (MIN) pair (Pair), and is registered in SMS and CB services.

The mobile terminal 10 has a logical connection to the short service system (that is, including the SMC 18, SMS server 20, CBC 24, etc.) through the base station 12, BSC / MSC 14, etc. Is done.

In general, a mobile communication system uses a data burst message of a paging channel of a CDMA mobile communication system upon reception, and data of a forward traffic channel when a user is busy. Send the text message as a burst message.

Also, when sending a text message, the data burst message of the access channel is used when the message is within a certain length, and the data burst message of the reverse traffic channel is transmitted during the call or when the text message is longer than the predetermined length. .

The text message transmitted and received at the mobile terminal 10 is connected to the BSC / MSC 14 through the base station 12 for high frequency signal processing and call processing.

The base station 12 connects the mobile terminal 10 to the BSC / MSC 14, the digital channel unit (DCU), time / frequency control unit (TCU), radio frequency unit (RFU), and positioning system (GPS). ) And the like.

In addition, the base station 12 performs a wired / wireless conversion function of communicating with the mobile terminal 10 via wireless and communicating with the BSC / MSC 14 by wire.

Looking at the function of the BSC / MSC (14), the BSC is connected to the base station 12 to the MSC to coordinate the connection between the base station 12 and the signal processing function for communication between the base station 12 and the MSC, the MSC It processes the mobile communication member call in association with the HLR 16 and the SMC 18.

In addition, the MSC connects to the BSC to perform call setup and release functions of the mobile terminal 10, and performs various functions related to call processing and additional services.

The BSC / MSC is responsible for routing general calls and SMS messages.

The HLR 16 is connected to the BSC / MSC 14 and the SMC 18 and manages a variety of information of mobile phone members. The HLR 16 has information on subscription of additional services such as SMS and CB.

The HLR 16 performs a function such as registering a member location by interworking with various BSC / MSCs, and stores the mobile terminal 10 and the permanent and member information of the member, and the mobile terminal 10 mounted in the MSC. It interacts with an unshown Visitor Location Register (VLR), which temporarily stores member information related to the user's information, and supports various functions related to call processing and supplementary services.

The SMC 18 is connected to the BSC / MSC 14, the HLR 16, the SMC 18, and the OMC 22 to play a key role in SMS processing, to set SMS parameters, and to identify a communication service identifier of an input signal. (TI: Teleservice Identifier) and destination address (Destination Address) to send the message to the network element to be processed.

In particular, the SMC 18 transmits a signal input from the BSC / MSC 14 to the SMS server 20 when the message is set to the SMS server 20.

When the SMC 18 is composed of a plurality of messages through the BSC / MSC (14) is sent to the appropriate SMC (18) through a signal transfer point (STP), this message is again sent through the signal exchange Is transmitted to the BSC / MSC 14 and transmitted to another mobile terminal.

The SMS server 20 interoperates with the OMC 22, the CBC 24, and the IP 26, and in particular, interworks with the SMC 18 to store the terminal type, service type, etc. of the SMS member, and then the corresponding communication service. Information from the outside is transmitted to the SMC 18 using the identifier TI.

The CBC 24 is a server that performs a broadcast type information service and is also called a cell broadcasting server (CBS: CB Server). The CBC 24 is connected to the IP 26 to receive information therefrom and to transmit and schedule broadcast information messages. Perform key functions related to information services.

On the other hand, the incoming and outgoing mobile terminal 10 supporting Color SMS and LMS in the SMS system of the present invention should be able to process SMS by applying the following in addition to the general unique functions as described above.

Color SMS required processing should include broadcast transmission function (up to 20), reply, forwarding function, and incoming / outgoing message editing function, and should have incoming number such as 20 character input function.

In addition, if a voice call comes in during the creation of an outgoing message, the contents of the message until then should be saved as a call pending and the message should continue to be written after the voice call.

In addition, it should have a function of resending outgoing messages (more than 400 bytes), long-term storage of incoming messages, and scheduled transmission. At this time, the scheduled transmission function should be able to transmit at a time designated by the customer in advance.

In addition, the mandatory processing of the LMS should be applied to a single text message UI as a single, without separately configuring a long user information (UI). Maximum capacity, usage and message units should be available for display.

Next, a format processing process for encoding and decoding Color SMS according to the present invention will be described.

As shown in Table 4, the first 4 bits are used as a separator of the terminal as a protocol revision of the terminal.

The next 4bit is the part that defines the whole background color of Color SMS, and the definition is as shown in Table 1 below. The initial single use determines the overall background color.

The option code is a part that defines the text color code and the attribute code, and the definition values are shown in Table 2 below.

The lower 4 bits in the option code are the background color for each option and letter, as shown in Table 3 to handle various effects.

Length tells how many characters to keep in the attribute defined in the option code. At this time, the length is the length of CHARi after the Length field.

The following Table 4 shows the case of SK Telecom Co., Ltd. as an example of the text composition of the color message.

In addition, a format processing process for encoding and decoding of Long SMS according to the present invention will be described.

Long SMS processing according to the present invention should be properly configured so that 1) the last character of Hangul is not divided when 80 bytes are exceeded when creating a long sentence. 2) The text message UI should be applied as one single item without constructing the long text UI.

3) The maximum capacity, usage, and message unit should be displayed on the UI. That is, if more than 40 characters are written during the long message, it should be able to express whether it is a long SMS. For example, in case of 41 Korean characters, it should be possible to display 41/200 characters (byte) or (L) on the UI.

4) A long SMS can be created and transmitted using up to 5 DBMs. In this case, the section ID is placed at the top of CHARi and used as a separator for each section considering the general case of sending the same client to the same counterpart when processing more than 5 MSGs.

5) In case of 40 or 80 characters written by a user when writing a long SMS, 1 byte of segmentation is located above CHARi so that the number of characters is not reduced. That is, Session ID 1byte + Segmentation 1byte + User date 80byte = 82byte. In the case of transmission to the existing black and white terminal, SMS 2 bytes overhead (Session ID + Segmentation information) was deleted and then transmitted.

6) Message size should be displayed on UI when creating and sending MSG.

Table 5 below shows a case of transmitting using 5 DBMs as a long MSG.

2 is a flowchart illustrating an outgoing call processing process for a color text message of a mobile communication terminal according to the present invention. This includes the same color SMS outgoing call processing, Long MS outgoing call processing, and simultaneous call processing for Color SMS · Long MS outgoing.

First, the mobile station (MS) 10 transmits an original message (Original Msg) to the BSC 114 for the initialization of the traffic channel. At this time, CHARi transmits in a null traffic state (S51).

Next, the mobile terminal 10 receives a channel assignment message from the BSC 14 (S52), and transitions to a traffic state. At this time, the mobile terminal 10 in the traffic state should perform a handoff (Handoff) appropriate to the mobile environment (S53).

Subsequently, the mobile terminal 10 transmits a data burst message (DBM) including a bearer reply option to the BSC 14 after traffic setting (S54).

At this time, the SMC 18 transmits a delivery OK message to the BSC 14 when the message processing is completed (S55).

Next, when the BSC 14 receives the transmission success message from the SMC 18, the BSC 14 transmits a data burst message DBM indicating a successful transmission to the mobile terminal 10 (S56).

At this time, if a message other than a successful code (Cause Code) is received successfully, the system regards the transmission failure and displays the call and ends the call.

Next, when the mobile terminal 10 receives the normal data burst message, it transmits a call release order message to the BSC 14 and ends the call (S57).

On the other hand, as described above, the outgoing call processing process for the color SMS has been described, but the outgoing call processing of the long text LMS and the simultaneous call processing process for the outgoing Color SMS · Long MS also go through the same processes. .

However, in the simultaneous call processing process for outgoing LMS outgoing call and Color SMS · Long MS outgoing, if 5 data burst messages (DBM) are transmitted, traffic is set up 5 times in the same way as broadcast transmission process. Will be sent.

3 is a flowchart illustrating a call processing process for a color text message of a mobile communication terminal according to the present invention. This includes the same process for the Color SMS incoming call processing, the Long MS incoming call processing, and the simultaneous call processing for the Color SMS · Long MS incoming.

First, if there is a color SMS message to be transmitted by the SMC 18 to the BSC 14 (S61), the BSC 14 transmits a page message (Page Message) to the destination terminal 10 (S62). .

The BSC 14 responds to the page of the called terminal 10. At this time, the display of the message that the traffic is opened by the icon (ICON) of the destination terminal 10 is blocked (S63).

Next, the destination terminal 10 receives a channel assignment message from the BSC 14 (S64), and transitions to a traffic state. At this time, the destination terminal 10 in the traffic state should perform a handoff (Handoff) appropriate to the mobile environment (S65).

Next, when the traffic is set, the BSC 14 transmits the message to the destination terminal 10 using the data burst message DBM (S66).

At this time, upon receiving the data burst message DBM transmitted from the BSC 14, the called terminal 10 transmits a response message Ack to the BSC 14 (S67) and stores the received message (S68). ).

Then, the BSC 14 transmits a Release Order message to the called terminal 10 and ends the call (S69).

On the other hand, as described above, although the incoming call processing process for the color SMS has been described, the incoming call processing of the long text LMS and the simultaneous call processing for the Color SMS · Long MS incoming also go through the same process. .

However, in the simultaneous call processing of the long-term LMS and Color SMS-Long MS incoming, when five data burst messages (DBMs) are received, the traffic is setup five times and received. All five pieces are received and decoded using segment information, and the UI notifies the message of arrival.

At this time, if the message received in steps S61 to S64 in the general case of receiving a message, but did not receive the message in steps S65 and S66, after setting the timer (Timer) for 10 minutes at the time of receiving the message of step S64, After receiving all the messages, they are decoded and displayed in the UI.

If all the messages are not received within the reception wait timer in the above step, only the received messages are decoded and the message contents are displayed on the UI.

As described above, according to the method of transmitting a color text message of a mobile communication terminal according to the present invention, the color information (including a background color, a text color, and a text) desired by the user is different from each other by removing an inadequate SMS to a single monochromatic color. By expressing it in (Color), it is possible to provide more interesting SMS to users, and by using the above color information effectively, it is possible to increase the delivery effect of advertisements, guides, and the like.

In addition, by extending the transmission capacity of the existing limited long message (LMS) up to 400 bytes or more can be attracted to more users attention to the long message.

1 is a block diagram of a color SMS system according to the present invention.

2 is a flowchart illustrating an outgoing call processing process for a color text message of a mobile communication terminal according to the present invention.

3 is a flowchart illustrating a call processing process for a color text message of a mobile communication terminal according to the present invention.

Claims (10)

In the method of processing any one call selected from the Color SMS outgoing call processing, LMS outgoing call processing, simultaneous call processing for Color SMS-LMS outgoing for the color text message of the mobile communication terminal, Transmitting an outgoing message to the BSC to set up a traffic channel initialization in the mobile terminal (MS); Receiving a channel assignment message from the BSC and transitioning to a traffic state; Transmitting a data burst message (DBM) including a bearer response option to a BSC after establishing the traffic; When the SMC completes the message processing, transmitting the outgoing success message to the BSC; Transmitting a data burst message (DBM) indicating a successful transmission to a mobile terminal when receiving a transmission success message from an SMC in the BSC; And transmitting a call disconnection command message to the BSC and ending the call when the mobile terminal receives the normal data burst message. delete delete The method of claim 1, wherein in the simultaneous call processing for outgoing call processing and color SMS / LMS origination of the LMS, when five data burst messages (DBMs) are transmitted, traffic is set up five times in the same manner as in the broadcast transmission process. Color text message transmission method of a mobile communication terminal, characterized in that it further comprises a transmission. In any one of the call processing method selected from the Color SMS incoming call processing, LMS incoming call processing, the simultaneous call processing for Color SMS-LMS incoming to the color text message of the mobile communication terminal, Transmitting the SMS message to be transmitted from the SMC to the BSC, and transmitting the page message to the destination terminal in the BSC; Responding to the page of the called terminal in the BSC; Receiving a channel assignment message from a BSC at the called terminal and transitioning to a traffic state; Transmitting, by the BSC, a corresponding message to a called terminal by using a data burst message (DBM) when the traffic is established; Receiving a data burst message (DBM) transmitted from the BSC, transmitting a response message to the BSC by the destination terminal, and storing the received message; Transmitting the call disconnection command message from the BSC to the called terminal and ending the call. delete The method according to claim 5, wherein in the simultaneous call processing of the incoming call processing of the LMS and the color SMS / LMS incoming, when receiving 5 data burst messages (DBM), the traffic is setup 5 times and received. Receiving and decoding all five by using the segment (Segment) information and the method further comprising the step of notifying the arrival of the message to the UI, characterized in that the color text message transmission method of the mobile communication terminal. The method according to claim 5, wherein if a message is not received in the traffic setting step, a timer is set for 10 minutes at the time of receiving a channel assignment message, and after receiving all messages, the message is decoded and displayed on the UI. Color text message transmission method of a mobile communication terminal characterized in that. The method of claim 1 or 5, wherein the format processing for encoding and decoding of the color SMS uses a full background color code, a text color code, an attribute code, and the like, and combines each of the 16 effects to generate a text message. A color text message transmission method of a mobile communication terminal, characterized by processing color information and family effect by creating. The method according to claim 1 or 5, wherein the format processing for encoding and decoding of the LMS is configured such that the last Korean character is not divided when 80 bytes are exceeded when creating a long text, and a long text UI is not configured separately. Text message UI is applied as one single, maximum capacity, usage and message unit are displayed on the UI, and long SMS is created and transmitted using up to 5 DBMs. In order to reduce the number of characters in the case of 80 characters, the segment 1byte is located above CHARi, and 1byte must be added in addition to 80byte, and the message capacity should be displayed on the UI when sending a message. Color text message transmission method of the communication terminal.