KR980007017A - Short Message Calling Access Method in CDMA Digital Cellular Networks - Google Patents

Abstract

The present invention is a function for finding and transmitting a location of an incoming call while transmitting a message stored in a short message center. According to the size of a message, a processing procedure using a paging channel, a processing procedure using an access channel, and no stored recipient location information when using a paging channel Disclosed are a method of treating each case separately.

Description

Short Message Calling Access Method in CDMA Digital Cellular Networks

As this is a public information case, the full text was not included.

1 is a structural diagram of a digital cellular mobile communication system for providing a short message service to which the present invention is applied.

2A to 2C are flowcharts of an incoming short message service processing procedure using a paging channel according to the present invention.

3A-3C are flowcharts of an incoming short message service processing procedure using a traffic channel according to the present invention.

Claims (13)

When there is location information on the called subscriber, processing the call when receiving the SM-Delivery-P, and when there is no location information on the called subscriber, processing the call when receiving the SM-SerachMS-MI, and the service in the child process CDMA, characterized in that it comprises the steps of transmitting a call establishment message initiated, the state transition after checking whether the response to the two request request messages included in the reply-option, and the process of receiving a call when the response message is received. A method of accessing a short message call in a digital cellular mobile network. The method of claim 1, wherein the processing of the call upon receiving the SM-Delivery-P when the location information of the called party is received is performed in the service mode when requested through the SM-Delivery-P message when the location information of the called party exists. Is assigned to a paging channel, and if a child process is created after assigning a signal-type for performing another procedure according to the received message type to delivery-P, the child process starts a service. A short message incoming call access method in a CDMA digital cellular mobile communication network. The method of claim 1, wherein the step of processing a call upon receiving the SM-SerachMS-MI when there is no location information on the called party is performed, when paging is required through an SM-SerachMS-MI message when there is no location information on the called party. Allocating a service mode to a paging channel, and assigning a signal-type to searchMS to perform a different procedure according to the received message type, then creating a child process, starts a service in the child process. A short message incoming call access method in a CDMA digital cellular mobile communication network. The method of claim 1, wherein, when the child process is created, a service is started in the child process and the call setup message is transmitted. If it is searchMS, assigning information carried in SM-Search MS-MI to Data-Burst-Msg2, which is a message for starting a short message service using a paging channel, converts an internal message into a BSMAP protocol message, and then belongs to the MSC. A method of accessing a short message call in a CDMA digital cellular mobile communication network, characterized in that it comprises a step of requesting paging to all BSCs. The method of claim 1, wherein the state transition after checking whether a response is required for the two paging request messages carried in the reply-option is carried out because information on whether the two paging request messages require a response is included in the reply-option. In the CDMA digital cellular network, characterized in that the service is terminated if no response is required, and if a response is requested, setting a timer and waiting for a response from the destination MS through the BBC. Message call access method. The method of claim 1, wherein the processing of the call upon receiving the response message comprises: waiting for a response from the destination MS through the BBC, releasing a timer when receiving a response message within a set time, and responding to the SMAP. And terminating the service upon transmitting the short message incoming call access method in a CDMA digital cellular mobile communication network. Processing a call when receiving an incoming call setup message, notifying paging when receiving an incoming call setup message for a short message service, transmitting a response message to a CCP, and receiving a short message sent to the CCP last. CDMA digital cellular, characterized in that it comprises the steps of call processing if the message is not, determining whether to set the reply-option when the short message sent to the CCP is the last message, and processing when receiving the response message Method of accessing short message incoming call in mobile communication network. The method of claim 7, wherein the processing of the call when receiving the voice call setup message comprises: receiving a call setup message in response to a paging request when the service is started, and distinguishing between a voice call service and a short message service. The method of claim 1, wherein the method comprises performing a voice call service processing procedure because the voice call service request is not 6 compared to the service options. 8. The method of claim 7, wherein the step of notifying paging upon receiving the incoming call setup message for the short message service is that the MSA belongs to the page-IC, which is a paging completion notification message because the service option is 6 when the service options are compared. Assigning the child process identifier and the incoming information to the SMAP through the MCC, transmitting the paging completion message to the SMAP, and assigning the cc-flag to the FALSE to transmit the call connection confirmation message to the base station. And setting a timer, and waiting for a short message to be transmitted from the SMC through the SMAP. The method of claim 7, wherein the step of transmitting the response message to the CCP. When the SM-DeliveryT message including the short message sent from SMAP is received within the time set in the short message waiting state, the timer is turned off, and cc-flag is set to TRUE to know whether the call connection confirmation message has been sent to the CCP. If it is set to TRUE, the acknowledgment message has already been sent to the CCP, and if the message is FLASE, the acknowledgment message is sent to the CCP. It is characterized in that it comprises the step of transmitting a message meaning to stop because there is no further processing in connection with the short message service, and to set the cc-flag to TRUE to remember that the connection confirmation message has already been sent A method of accessing a short message call in a CDMA digital cellular network. 8. The method of claim 7, wherein the step of call processing when the short message transmitted to the CCP is not the last message is performed by splitting the short message when the size of the short message is too large to be transmitted at once. After that, it checks whether it is the last message, and the information about the total number of messages to be sent and the number of messages sent now is sent together. And establishing a message waiting state for receiving data continuously transmitted, and repeating the above steps. The method of claim 7, wherein the determining of whether the reply-option is set in the case of the last message of the short message transmitted to the CCP comprises: when the received message is the last message, seeing the reply-option set in the transmitted message and sending a response to the SMAP. Setting up a timer to wait for a confirmation message that a short message has been sent correctly from the MS, if it needs to be sent; A method for accessing a short message on a short message in a CDMA digital cellular communication network, comprising the steps of waiting for a message response. The method of claim 7, wherein the processing of the response message comprises: releasing the timer set when the response message is received from the CCP within a set time in the response waiting state, and transmitting a service after transmitting the response message to the SMAP. And ending the step 334) of the short message incoming call access method in the CDMA digital cellular mobile communication network.