WO2008106873A1

WO2008106873A1 - A method, a system and a device for realizing register and communication of the personal handhold telephone terminal

Info

Publication number: WO2008106873A1
Application number: PCT/CN2008/070055
Authority: WO
Inventors: Gangwen Lv; Feng Yang; Yuyang Luo; Bin Wang
Original assignee: Huawei Technologies Co., Ltd.
Priority date: 2007-03-06
Filing date: 2008-01-09
Publication date: 2008-09-12
Also published as: CN100490557C; CN101039517A

Abstract

A method for realizing the register and communication of the terminal of the personal handhold telephone PHS is disclosed, in the method, the service control entity firstly stores the mapping relation between the recognition identifier of the PHS terminal in the PHS network and the connection identifier of the fixed telephone terminal, then, while the PHS terminal is the calling terminal, the call request is sent to the service control entity through the fixed telephone terminal, and the call request is connected to the called terminal by the service control entity; while the PHS terminal is the called terminal, the call request is sent to the fixed telephone terminal by the service control entity, and the call request is connected to the PHS terminal by the fixed telephone terminal. Through the method of the present invention, the PHS terminal can use the fixed telephone network to perform communication under the condition that the coverage of PHS network is deficiency, especially, the problem that the coverage of indoor PHS network signal is inferior is solved, the call quality is improved, the feeling of the subscriber is good. A system and device for realizing the register and communication of the PHS terminal are also disclosed in present invention.

Description

Method, system and device for realizing registration and communication of personal handy phone terminal

[1] The present invention relates to data transmission technologies in the field of communications, and in particular, to a method, system and apparatus for registering and communicating a personal handy phone terminal.

Background technique

[2] With the development of communication technologies, more and more users use personal hand-held telephone (PHS) terminals, and the typical application in the ras terminal is the PHS terminal. PHS is the wireless local call system (PAS), which is a personal wireless access system that uses wireless cellular technology to wirelessly access fixed-line networks, allowing fixed-line telephones to use fixed-line telephones wirelessly under wireless networks. The function is a favorable complement to the fixed line. In addition, PHS uses Adaptive Differential Pulse Code (Adaptive Differential Pulse Code).

Modulation, ADPCM), the call quality is good, and the quality of the call is close to that of the fixed telephone; because PHS technology uses PHS technology, its transmission power is small, and the use of long-term use does not cause adverse reactions. Based on the above advantages, users of PHS terminals grow faster.

[3] The PHS system can be connected to the switch through a standardized V5.2 interface, or it can be connected to the N0.7 signaling system of the switch through a signaling conversion device. As shown in FIG. 1 , it is a schematic diagram of a PHS system. The PHS system consists of an Access Interworking Gateway (IGW), a Home Location Register (HLR), an Network Unit (ANU), a Cell Site Controller (CSC), and a base station. (Cell

Site, CS) and PHS terminals. The working mode of the PHS system mainly includes: The PHS terminal first sends a call request to the HLR, and the call request includes a connection identifier of the called terminal, such as a phone number information, and acquires information of the called terminal. Of course, the PHS terminal can send the call request to the HLR through the ANU and/or IGW. If it is determined according to the called terminal information that the current call is a local network call, the call request is sent to the CS corresponding to the called terminal; if it is determined that the current call is a call to access a different network, for example, a public switched telephone network ( PSTN), the call request is sent to the PSTN end office, and then the called terminal is connected. In addition, the PHS intelligent platform and the ras short message center may be further included in the PHS system, the PHS smart platform is used for charging, and the PHS short message center is used for sending and receiving short messages.

[4] Due to technical and construction difficulties, PHS systems also have their own shortcomings. The inventor is studying this technique At the time of the operation, it was found that due to the use of PHS technology, the base station's transmission power is small, making the communication signal's penetration ability relatively poor. Therefore, the communication signal of the PHS terminal will be weak in the vicinity of indoors or high buildings, and even no signal may appear. In the case of a poor communication effect; in addition, the base station needs to build a large number of base stations because of its small transmission power. In fact, it is necessary to construct a base station every 200 meters, but due to objective factors such as complex ground conditions during construction. The construction of the base station is imperfect, and the coverage of the network signal is relatively narrow, which may result in blind areas or blind spots in some areas.

Disclosure of invention

technical problem

[5] Embodiments of the present invention provide a method, system and device for realizing registration and communication of a personal handy phone terminal

In order to solve the problem that the communication signal of the PHS terminal existing in the prior art is poor, a blind zone or a blind spot may occur, resulting in a poor call effect.

Technical solution

[6] An embodiment of the present invention provides a method for implementing registration of a personal handy phone PHS terminal, including:

[7] The service control entity receives the registration request sent by the fixed-line terminal, where the registration request includes the PHS terminal identification identifier and the connection identifier of the fixed-line terminal, and stores the correspondence between the PHS terminal identification identifier and the connection identifier of the fixed-line terminal. relationship.

[8] The embodiment of the present invention further provides a system for implementing registration of a PHS terminal, including: a service control entity, a fixed terminal, and a PHS terminal, where

[9] the PHS terminal is configured to send the identification identifier to the fixed line terminal;

[10] the fixed-line terminal is configured to send a registration request to the service control entity, where the registration request includes

a PHS terminal identification identifier and a connection identifier of the fixed terminal;

[11] the service control entity is configured to receive the registration request sent by the fixed line terminal, and store the P

Correspondence between the HS terminal identification identifier and the connection identifier of the fixed terminal.

[12] The embodiment of the present invention further provides a registration device, including: a first registration receiving unit and a first registration storage unit, where

[13] the first registration receiving unit is configured to receive a PHS terminal identification identifier sent by the fixed-line terminal and a connection identifier of the fixed-line terminal;

[14] the first registration holding unit is configured to store the PHS terminal identification identifier and the connection of the fixed terminal Continue the correspondence of the logo.

[15] The embodiment of the present invention further provides a service control point, including a registration device, where the registration device includes: [16] a registration receiving unit, configured to receive a PHS terminal identification identifier sent by the fixed-line terminal and a connection of the fixed-line terminal Identification

[17] The registration holding unit is configured to store a correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal.

An embodiment of the present invention further provides a method for implementing PHS terminal communication, including:

[19] The service control entity receives the call request that is sent by the fixed-line terminal and includes the connection identifier of the fixed-line terminal, determines the corresponding PHS terminal identification identifier according to the connection identifier of the fixed-line terminal, and performs the call request according to the PHS terminal identification identifier. Right, after the authentication is passed, the call is connected to the called terminal.

[20] The embodiment of the present invention further provides a method for implementing PHS terminal communication, including:

[21] The service control entity obtains a call request that includes the PHS terminal identification identifier, and determines a corresponding fixed-line terminal connection identifier according to the PHS terminal identification identifier, and sends the call request to the fixed line corresponding to the fixed-line terminal connection identifier The terminal, the fixed-line terminal connects the call to the P HS terminal corresponding to the PHS terminal identification identifier.

[22] The embodiment of the present invention further provides a system for implementing PHS terminal communication, including: a service control entity and a fixed terminal, where

[23] the fixed-line terminal is configured to send a call request that includes the connection identifier of the fixed-line terminal to the service control entity, and connect the call to the location according to the received PHS terminal identification identifier sent by the service control entity. a PHS terminal corresponding to the PHS terminal identification identifier;

[24] the service control entity is configured to determine, according to the received connection identifier of the fixed-line terminal sent by the fixed-line terminal, a corresponding PHS terminal identification identifier, and perform authentication on the call request according to the PHS terminal identification identifier. After the authentication is passed, the call is connected to the called terminal;

[25] is further configured to determine, according to the received PHS terminal identification identifier, a corresponding fixed terminal connection identifier, where

The PHS terminal identification identifier is sent to the fixed-line terminal corresponding to the connection identifier of the fixed-line terminal.

[26] The embodiment of the invention further provides a communication device, including:

[27] a communication receiving unit, configured to receive a PHS terminal identification identifier and a fixed terminal connection identifier sent by the fixed terminal; [28] a communication unit, configured to determine, according to the received fixed-line terminal connection identifier sent by the fixed-line terminal, a corresponding PHS terminal identification identifier, and authenticate the call request according to the PHS terminal identification identifier, and authenticate After the call is connected to the called terminal, the corresponding PHS terminal identification identifier is determined according to the received PHS terminal identification identifier, and the PHS terminal identification identifier is sent to the fixed-line terminal corresponding to the fixed-line terminal connection identifier.

[29] The embodiment of the present invention further provides a service control point, including a communication device, where the communication device includes: [30] a communication receiving unit, configured to receive a PHS terminal identification identifier and a fixed terminal connection identifier sent by the fixed terminal;

[31] a communication unit, configured to determine, according to the received fixed-line terminal connection identifier sent by the fixed-line terminal, a corresponding PHS terminal identification identifier, and authenticate the call request according to the PHS terminal identification identifier, and authenticate After the call is connected to the called terminal, the corresponding PHS terminal identification identifier is determined according to the received PHS terminal identification identifier, and the PHS terminal identification identifier is sent to the fixed-line terminal corresponding to the fixed-line terminal connection identifier.

Beneficial effect

[32] The embodiment of the present invention, after registering the fixed-line terminal and the PHS terminal that meet the conditions, establishes a connection between the fixed-line terminal and the external terminal in the PHS terminal communication process, so that the PHS network signal coverage is insufficient. The PHS terminal can use the fixed-line network for communication, in particular, solves the problem of poor coverage of the indoor PHS network signal, improves the call quality, and makes the user feel better.

DRAWINGS

[33] Figure 1 is a schematic diagram showing the structure of a PHS system in the background art;

2 is a schematic structural diagram of a registration system according to an embodiment of the present invention;

[35] FIG. 3(a) is a schematic diagram of a process of registering a fixed-line terminal in an SCP according to Embodiment 1 of the present invention;

[36] FIG. 3(b) is a schematic diagram showing a registration process of a PHS terminal according to Embodiment 1 of the present invention;

4 is a flow chart of a PHS terminal logout step in Embodiment 2 of the present invention;

FIG. 5 is a schematic structural diagram of a registration device according to an embodiment of the present invention; FIG.

6 is a schematic diagram showing the steps of a method for invoking a PHS terminal in Embodiment 3 of the present invention;

[00] FIG. 7(a) and FIG. 7(b) are schematic diagrams showing the steps of a method for exhaling a PHS terminal in Embodiment 4 of the present invention;

FIG. 8 is a schematic structural diagram of a system for implementing PHS terminal communication according to an embodiment of the present invention; FIG. 9 is a schematic structural diagram of a communication device according to an embodiment of the present invention.

Embodiments of the invention

In the embodiment of the present invention, first, the fixed-line terminal is registered in the service control entity, and then the PHS terminal requests registration through the fixed-line terminal, and the service control entity accesses the PHS terminal in the PHS network. The identification identifier is authenticated, and when the authentication is passed, the correspondence between the identifier of the PHS terminal in the PHS network and the connection identifier of the fixed terminal is saved; when the registration is successful, the PHS terminal can pass the The voice network communicates, when the PHS terminal is the calling terminal, the PHS terminal sends a call request to the service control entity by using the fixed-line terminal, the call request includes a fixed-line terminal connection identifier, and the service control entity is configured according to the PHS terminal. Corresponding relationship between the identification identifier and the connection identifier of the fixed terminal determines the PHS terminal identification identifier corresponding to the connection identifier of the fixed terminal, and performs authentication according to the obtained PHS terminal identification identifier, and when the authentication passes, the call is connected according to the call identifier To the called terminal; when the PHS terminal is the called terminal, the calling terminal sends a call to the service control entity The call request includes a PHS terminal service number, and the service control entity searches for the identification identifier of the PHS terminal, and determines, according to the correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal, the PHS terminal identification identifier is determined. The fixed-line terminal is connected to the identity, and is authenticated according to the identification identifier. When the authentication is passed, the call request is sent to the fixed-line terminal corresponding to the connection identifier of the fixed-line terminal, and the fixed-line terminal is according to the PHS. The service number of the terminal connects the call to the corresponding PHS terminal.

[44] The method embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[45] As shown in FIG. 2, it is a schematic structural diagram of a PHS terminal registration system in an embodiment of the present invention, where the system includes a service control entity, a fixed-line terminal, and a PHS terminal, where the PHS terminal is configured to send the identification identifier to the The fixed-line terminal is configured to send a registration request to the service control entity, where the registration request includes a PHS terminal identification identifier and a connection identifier of the fixed-line terminal; the service control entity is configured to receive the fixed-line terminal And a registration request sent, storing a correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal.

[46] The fixed-line terminal may be further configured to send the connection identifier of the fixed-line terminal to the service control entity; the service control entity may further be configured to receive and store the connection identifier of the fixed-line terminal.

[47] The system may further include a service switching entity, configured to forward the registration request sent by the fixed terminal to the service control entity. [48] The system further includes a home location register (HLR) for storing user data information of the PHS terminal; and the service control entity is further configured to obtain user data of the PHS terminal according to the PHS terminal identification identifier. The information, when it is determined that the user data information satisfies the setting condition, stores the correspondence.

In the embodiment of the present invention, the service control entity may determine whether the information of the PHS terminal satisfies the authentication condition, or may be judged by the HLR, and the two cases are respectively described below.

[50] When the HLR determines, the service control entity is configured to search for an HLR to which the PHS terminal belongs according to the stored identification identifier and the HLR corresponding to the PHS terminal, and send an authentication request to the HLR. The request includes the identification identifier of the PHS terminal, and receives the authentication result sent by the HLR. The system of the embodiment of the present invention further includes the HLR, configured to receive the PHS from the saved PHS after receiving the authentication request. Searching for the user data information of the PHS terminal in the correspondence between the terminal identification identifier and the user data information of the terminal itself, determining whether the user data information meets the set authentication condition, and if yes, the authentication is passed, if If the content is not satisfied, the authentication fails, and the authentication result is sent to the service control entity.

[51] When the service control entity determines, the service control entity is configured to search for the HLR to which the PHS terminal belongs according to the saved identification identifier and the HLR corresponding to the P HS terminal, and send a report to the HLR. The request, the request includes the identification identifier of the PHS terminal, receiving user data information of the PHS terminal sent by the HLR, and determining whether the user data information meets the set authentication condition, and if yes, authenticating If the authentication is not satisfied, the system includes the HLR, and after receiving the authentication request, check the correspondence between the saved PHS terminal identification identifier and the user data information of the terminal itself. Finding user data information of the PHS terminal, and transmitting the user data information to the service control entity. In the embodiment of the present invention, the HLR to which the PHS terminal belongs is obviously in the PHS network.

[52] In the embodiment of the present invention, the authentication condition may be: the identifier is present and the state is available.

[53] In the embodiment of the present invention, the fixed-line terminal may be configured as a terminal capable of supporting the related requirements of the PHS cordless telephone service, and the fixed-line terminal may be set as a terminal in the PSTN network; The terminal may be a PHS mobile terminal; the service control entity may be a service control point (SCP); the service switching entity may be a service switching point (SSP), a PSTN end office, or a PHS end office. In the embodiment of the present invention, the PHS terminal identification identifier may be set as a user identity (SIM) number (PHS_NUM), such as a user identity (SIM) card number of the PHS terminal; the PHS service number of the PHS terminal is in the PHS network. Continued label For example, when the PHS terminal is a PHS mobile phone, the PHS service number can be a PHS mobile phone number. The fixed terminal connection identifier may be the PSTN number of the fixed line terminal.

As shown in FIG. 3(a) and FIG. 3(b), FIG. 3 is a schematic flowchart of the steps of the PHS terminal registration method in Embodiment 1 of the present invention. In this embodiment, the fixed-line terminal is configured to support PHS. For the terminal related to the cordless telephone service, the same can be set as the PSTN network, the service control entity is the SCP, and the service switching entity includes the SSP and the PSTN end office. The registration method of the PHS terminal mainly includes the following steps:

[55] 1. The fixed terminal is registered in the SCP.

As shown in FIG. 3(a), FIG. 3 is a schematic diagram of a process for registering a fixed-line terminal in an SCP according to Embodiment 1 of the present invention, and the main steps of the method for registering the fixed-line terminal are as follows:

[57] The Al, the fixed-line terminal sends a registration request to the SCP, where the registration request includes the connection identifier of the fixed-line terminal.

[58] The method for the fixed-line terminal to send the registration request to the SCP may be forwarded by the service switching entity. The specific process includes: after the fixed-line terminal is started, first sending a registration request to the PSTN end office, where the request includes the called number. And the calling number, wherein the called number includes: an access code, an operation code, a terminal capability identifier, and a serial number of the fixed terminal; the calling number is a connection identifier of the fixed terminal, and in this embodiment, Set the fixed terminal connection identifier to the PSTN number. The access code is used to indicate that the request is connected to the PSTN end office, and the operation code is used to indicate a service operation that the fixed line terminal desires to perform, such as a registration operation or a logout operation. The terminal capability identifier is used to indicate that the fixed-line terminal has a transceiver signal transmission mode, and the method can be dual tone multi-step (Dual Tone)

Mufti-Frequency, DTMF) Transmit and receive signals, or frequency shift keying (Frequency Shift)

Keying, FSK) send and receive signals. The serial number is used to identify different fixed-line terminals.

[59] After receiving the registration request, the PSTN end office sends the registration request to the SS P through an Initialization Address Message (IAM), where the IAM message contains information in the registration request. The SSP then sends a registration request to the SCP via an Initial Detect Point (IDP) message.

[60] A2. The SCP saves the information in the registration request and returns the registration result to the fixed terminal.

[61] After receiving the IDP message, the SCP learns that the fixed-line terminal requests to perform the registration operation according to the operation code information, and determines whether the record of the correspondence between the fixed-line terminal and the PHS terminal has been saved, and if not, the SCP indicates that the If the fixed terminal is registered for the first time, the fixed terminal information is saved; if it is saved, the corresponding The relationship record is set to the active state. The peer SCP also stores the correspondence between the PSTN number of the fixed terminal and the serial number of the fixed terminal, and the specific storage manner may be: the serial number of the fixed terminal is sent by the mobile application part (MAP) protocol. (MAP_SRI_ACK) carries, and can trigger the home location register (HLR) to modify the correspondence between the PSTN number of the fixed-line terminal in the visited location register (VLR) and the serial number of the fixed-line terminal through the registration message (MAP_REGISTER_SS) of the MAP protocol. And then save the correspondence. The SCP then sends a request to the SSP to report the basic call state model event (Request Report BCMS (Basic Call State)

Model, basic call state model;) Event, RRBE) message to monitor link connection status. SC P sends a connection to the resource to the SSP (Connect To

Resource, CTR) message, used to connect voice information. The SCP sends the address to the PSTN end office (Address complete

Message, ACM) message, the ACM message includes the registration success information and the terminal capability identifier of the fixed terminal, and the SCP sends a notification tone to the SSP (Prompt)

Announcement, PA) message, the PA message contains the result of the operation, and the PA mode is determined according to the terminal capability identifier. If the DTMF mode is used, the SSP sends a DTMF mode confirmation registration success tone to the fixed terminal; In the FSK mode, the FSK mode confirmation registration success tone is sent to the fixed-line terminal. When the playback ends, the SSP reports the proprietary resource report to the SCP (Specialized Resource).

Report, SRR) message. When the fixed-line terminal receives the confirmation registration success tone of the DTMF or FSK mode indicating successful registration, it automatically hangs up, triggering the PSTN end office to send a release (REL) message to the SSP, requesting to release the connection with the SSP. After receiving the REL message, the SSP sends an Release Monitoring (ERB) message to the SCP, requesting to stop monitoring the link connection status. The l"SCP sends a release call to the SSP (Release

Call, RC) message, used to indicate that the monitoring of the link connection status is stopped, and the SSP is required to disconnect the connection with the PSTN end office, and then the SSP sends a release connection (RLC) message to the PSTN end office, and the PSTN end office is disconnected. the connection between.

[62] The registration process of the fixed terminal is implemented by the above steps A1 and A2, and the SCP saves information such as the connection identifier of the fixed terminal in the registration request. The cancellation process of the fixed terminal is the reverse process of the registration process. The registration process of the fixed-line terminal in the SCP is not limited to the first embodiment, but when the fixed-line terminal becomes a registered fixed-line terminal, the communication signal can be transmitted as a transmission source within the coverage of the communication signal. Formed In the embodiment of the present invention, the wireless network is referred to as a private network, and the private network may be a PSTN network. Correspondingly, in the embodiment of the present invention, the PHS network covered by the wireless access subsystem signal transmitted by the CS or CSC in the correspondence between the PSTN number of the fixed terminal and the serial number of the fixed terminal is called a public network. After the fixed-line terminal is successfully registered as a new transmission source, when a PHS terminal enters the private network range generated by the fixed-line terminal, the registration process of the PHS terminal can be performed.

[63] 2. After the PHS terminal enters the private network range generated by the fixed-line terminal, the fixed-message terminal sends a registration request to the SCP, where the registration request includes the PHS terminal identification identifier and the connection identifier of the fixed-line terminal, and the SCP is registered according to the SCP. The information in the request is used to authenticate the PHS terminal, and when the authentication is passed, the PHS terminal information and the correspondence between the PHS terminal and the fixed terminal are saved.

[64] As shown in FIG. 3(b), it is a schematic diagram of a registration process of a PHS terminal according to an embodiment of the present invention, and the registration procedure of the PHS terminal is:

[65] The PH, the PHS terminal sends a registration request to the fixed-line terminal, where the registration request includes an identifier of the PHS terminal in the PHS network, and the PHS terminal identification identifier is sent by the PHS terminal to the fixed-line terminal. The fixed-line terminal sends a registration request to the SCP, and the registration request further includes a connection identifier of the fixed-line terminal.

[66] After the PHS terminal enters the signal coverage range of the registered fixed-line terminal, the registration request is first sent to the fixed-line terminal, where the registration request includes the identification identifier of the PHS terminal in the PHS network, and may also include the PHS service number of the PHS terminal.

[67] After receiving the registration request sent by the PHS terminal, the fixed terminal first allocates an extension number to the PHS terminal, and saves the correspondence between the extension number and the PHS_NUM of the PHS terminal. Then, the fixed-line terminal sends a registration request to the PSTN end office, where the registration request includes a called number and a calling number, where the called number includes an access code, an operation code, an extension number assigned to the PHS terminal, and the PHS_NUM information of the PHS terminal, the calling number is the PSTN number of the fixed terminal.

[68] After receiving the registration request, the PSTN end office sends the registration request to the SSP through an IAM message, and the SS P receives the IAM message and sends the request to the SCP through the IDP message request.

[2] B2, the SCP authenticates the identification identifier of the PHS terminal included in the registration request in the PHS network, and when the authentication passes, the SCP saves the identification identifier of the PHS terminal in the PHS network and the solid identifier. The correspondence between the connection identifiers of the terminals. [70] After receiving the IDP message sent by the SSP, the SCP first determines the login mode of the terminal corresponding to the PHS_NUM information by using the stored relationship between the fixed terminal identifier and the PSTN number of the fixed terminal, that is, determining the PHS terminal. Whether it is a terminal in the PSTN network, if yes, it is not necessary to perform authentication, register the terminal, and save the terminal information; if not, the terminal needs to be authenticated. In this embodiment, the step of authenticating the identification identifier included in the registration request by the SCP mainly includes: obtaining, by the SCP, user data information of the PHS terminal according to the PHS terminal identification identifier, when determining the user data information When the setting condition is satisfied, the correspondence relationship is stored. Specifically, there may be at least two execution methods. The first method includes: the SCP searches for the HLR to which the PHS terminal belongs according to the stored correspondence between the PHS_NUM and the HLR, and sends an authentication request to the HLR, where the authentication is performed. The request includes the PHS_NU M information of the PHS terminal, and the authentication request may be sent by using the MAP protocol to send an authentication message (MAP_SEND_AUTH ENTICATION_INFO). The HLR searches for the user data information of the PHS terminal from the correspondence between the saved PHS terminal identification identifier and the user data information of the terminal itself, and determines whether the user data information satisfies the set authentication condition. In an embodiment, the authentication condition may be that the PHS_NUM exists and the status is available, if the authentication is satisfied, if the authentication is not satisfied, the authentication fails, and the authentication result is returned to the SCP.

[71] The second method includes: the SCP searches for the HLR to which the PHS terminal belongs according to the correspondence between the saved raS_NUM and the HLR to which the PHS terminal belongs, and sends an authentication request to the HLR, where the request includes the PHS. The PHS_NUM of the terminal; the HLR then searches for the user data information of the PHS terminal from the correspondence between the saved PHS terminal PHS_NUM and the user data information of the terminal itself, and sends the user data information to the SCP. The SCP determines whether the user data information satisfies the set authentication condition. Therefore, the authentication condition may be the same as the first method. If the authentication is satisfied, the authentication is passed, and if not, the authentication fails.

[72] if the authentication is passed, the correspondence between the identification identifier of the PHS terminal in the PHS network and the connection identifier of the fixed terminal is saved, and the information in the registration request is saved and the fixed terminal is the PHS. The extension number assigned by the terminal.

[73] Of course, the SCP can save the correspondence between the identification identifier of the PHS terminal in the PHS network and the connection identifier of the fixed-line terminal before the authentication is passed, and simultaneously save the information and the information in the registration request. The extension terminal assigns the extension number information to the PHS terminal, etc., and updates the information in the database when the authentication is passed. If the authentication fails, it may not be updated.

[74] In addition, the method for authenticating the PHS_NUM information in the registration request and the authentication condition are not unique. If the user wants to obtain a more credible authentication result, the following authentication method may also be adopted: The HLR performs authentication according to the received PHS_NUM information, determines whether the PHS_NUM exists and is available, and then returns a response message to the SCP, where the response information includes triplet data, and the response information may also be sent by using a MAP_SEND_AUTHENTICATION_INFO message. After receiving the authentication response information, the SCP obtains the data allocated to the SCP in the triple data, and returns the authentication random number to the PHS terminal. Before returning the authentication random number, the SCP sends an RRBE message to the SSP requesting that the link connection status be detected and then sending a CTR message to the SSP. The SCP then sends a playback number to the SSP (Prompt and

a collection, PC) message, the message includes an authentication random number and terminal capability identification information of the fixed terminal, and indicates that the SSP sends the authentication random number to the fixed terminal by using DTMF or FSK, and then waits for the authentication result returned by the PHS terminal. .

[75] After receiving the PC message, the SSP sends an ACM message and an answer message (ANM) to the PSTN end office, and then sends the authentication random parameter to the fixed line terminal through DTMF or FSK tone. After detecting the DTMF or F SK signal, the fixed terminal sends the authentication random number to the PHS terminal.

[76] After receiving the authentication random number, the PHS terminal calculates an authentication result according to the set algorithm, and returns the authentication result to the fixed terminal, and the fixed terminal sends the authentication result to the SSP. The SSP then sends a Playback Received Result (PCR) message to the SCP, and the PCR message contains the authentication result. After receiving the authentication result, the SCP compares with the data allocated to the SCP in the triple data. If the two data are the same, the authentication is passed.

[77] After the authentication is passed, the SCP saves the correspondence between the identification identifier of the PHS terminal in the PHS network and the connection identifier of the fixed-line terminal, and simultaneously saves the information in the registration request and the fixed-line terminal as the The extension number assigned by the PHS terminal can also obtain information such as the service number and user attribute of the PHS terminal. The obtaining method is as follows: The SCP sends a Get User Data message (Restore_Subscriber_DATA) to the HLR, where the message includes PHS_NUM information. After receiving the Restore_Subscriber_DATA message, the HLR queries related information such as the service number and user attribute of the PHS terminal according to the PHS_NUM information, and sends the related information to the SCP by providing a user data message (InserLSubscriber-Data), and the SCP will send a letter. Order After the information is parsed and saved, the SCP then returns an Insert_Subscriber_Data response message to the HLR, and the HLR returns a Restore_Subscriber_DATA response message to the SCP. After the SCP obtains the service number and user attribute of the PHS terminal, the SCP saves the information and updates its own database. . Of course, if the HLR sends the Insert_Subscriber_Data message to the VLR of the PHS end office and activates the cordless telephone service of the PHS terminal, the PHS end office needs to return the Insert_Subscriber_Data response to the HLR every time the PHS terminal calls the HLR to query the user attribute information. Message.

[78] Finally, the SCP sends a signaling registration message (MAP_REGISTER_SS) to the HLR, and the HLR registers the cordless service access code of the PHS terminal, and the PHS terminal determines whether to trigger the cordless smart service according to the access code. The cordless service access code of the registered PHS terminal is a correspondence between the PHS_NUM and the access code. A registration response message (REGISTER_SS_ACK) is returned to the SCP when the HLR is successfully registered.

[79] In this case, the PHS terminal has been successfully registered, and the SCP sends a PA message to the SSP, and the PA message includes the PH S terminal registration success information, indicating that the SSP returns the result to the fixed terminal through DTMF or FSK. The SSP sends the registration success message to the fixed-line terminal through the DTMF or FSK mode, and returns a proprietary resource report (SRR) message to the SCP to inform the SCP that the playback ends. After receiving the registration success tone, the fixed-line terminal hangs up, triggers the PSTN end office to send a REL message to the SSP, and after receiving the REL message, the SSP sends an ERB message to the SCP, and the SSP returns an RC message to the SSP, and the SSP goes to the PSTN end. The office sends an RLC message and disconnects from the PST N end office.

[80] After the PHS terminal is successfully registered, the logout operation can be performed as needed. The flowchart of the method for canceling the operation in Embodiment 2 is as shown in FIG. 4, and mainly includes the following steps:

[81] Step 401: The PHS terminal sends a logout request to the SCP through the fixed line terminal.

[82] The PHS terminal first sends a logout request to the fixed terminal, where the logout request includes the PHS_NUM information of the PHS terminal, and the fixed terminal sends the logout request to the PSTN end office, where the logout request includes the called number and The calling number, wherein the called number includes an access code, an operation code, and PHS_NUM, and the calling number includes a fixed terminal PSTN number. Then, the PSTN end office sends the information contained in the logout request to the SSP through the IA M message, and the SSP sends the included information to the SCP through the IDP message.

[83] Step 402: The SCP cancels the cordless telephone service of the PHS terminal corresponding to the PHS_NUM.

[84] After receiving the IDP message, the SCP sets the PHS terminal status corresponding to the PHS_NUM to logout, and sends an RRBE message to the SSP, requesting to check the connection status of the link, and then sending the MAP extension to the HLR. The clearing message of the exhibition agreement (ERASE_SS) requires the cancellation of the cordless telephone service. After receiving the ERASE_SS message, the HLR returns a logout response message (ERASE_SS_ACK) to the SCP, and sends an Insert_Subscriber_DataM message to the PHS end office, instructing the PHS end office to cancel the cordless telephone service of the PHS terminal. When the PHS end office cancels successfully, it returns an Insert_Subscriber_Data response message to the HLR, and the HLR forwards the response message to the SCP. Subsequently, the SCP sends a CTR message and a PA message to the SSP, requesting the SSP to send the cancellation PHS terminal success confirmation tone to the fixed-line terminal through the DTMF or FSK tone. After the SSP sends the ACM message to the PSTN end office, it sends a DTMF or FSK tone to the fixed-line terminal, notifying the fixed-line terminal to log off the PHS terminal successfully, and returning the SRR message to the SCP after the playback ends. When the fixed terminal receives the registration success confirmation tone, it hangs up.

[85] Finally, the PSTN end office sends a REL message to the SSP, requesting to disconnect the connection with the SSP, and the SSP sends an ERB message to the S CP, and after receiving the RC message returned by the SCP, sends the RLC to the PSTN end office. Message, disconnected.

[86] The foregoing description of the method and system for implementing PHS terminal registration, the embodiment of the present invention further provides a registration device. As shown in FIG. 5, the registration device includes: a first registration receiving unit 11 and a first registration. a saving unit 12, wherein the first registration receiving unit 11 is configured to receive the PHS terminal identification identifier sent by the fixed terminal and the connection identifier of the fixed terminal; the first registration holding unit 12 is configured to store the PHS terminal identification identifier and the The correspondence between the connection identifiers of the fixed-line terminals.

[87] The registration device further includes a second registration receiving unit 21, configured to receive a connection identifier of the fixed line terminal sent by the fixed line terminal, and a second registration and storage unit 22, configured to store the connection of the fixed line terminal Logo.

The registration device further includes a registration search unit 31 and a registration determination unit 32, wherein the registration search unit 31 is configured to obtain user data information of the PHS terminal according to the PHS terminal identification identifier; and the registration determination unit 32 is configured to: When it is determined that the user data information satisfies the setting condition, the first registration holding unit is instructed to store a correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal.

[9] In addition, in Embodiment 1, a service control point is further provided, where the service control point includes a registration device, and the registration device includes a registration receiving unit and a registration holding unit, wherein the registration receiving unit is configured to receive a fixed-line terminal. The PHS terminal identification identifier and the connection identifier of the fixed terminal are sent; the registration holding unit is configured to store a correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal.

[90] After the embodiment 1, after the PHS terminal is successfully registered, the PHS terminal can use the fixed mode. The communication process is performed. Of course, the PHS terminal registration method is not limited to one method described in Embodiment 1. In the embodiment of the present invention, the PHS terminal is configured to use the private network to perform the communication process as the fixed-line mode, and the public network is used to perform the communication process in the smart mode.

The inbound and outbound procedures of the PHS terminal in the embodiment of the present invention are described in detail below through Embodiment 3 and Embodiment 4. As shown in FIG. 6 , it is a schematic diagram of a method step of a PHS terminal incoming call flow in Embodiment 3 of the present invention. In this embodiment, a PHS terminal has been requested to apply for a cordless telephone service, and the cordless telephone service is required to be triggered. For the terminal A, the PHS terminal is the called terminal, and is denoted as the terminal B. In this embodiment, the service switching entity includes an SSP, a PSTN end office, and a ras end office, and the method includes the following processes:

[92] Step 601: The SCP obtains a call request, and the call request includes the service number of the PHS terminal.

[93] Terminal A sends a call request to the PHS end office, and the call request includes the connection identifier of the terminal A and the service number of the terminal B. After receiving the call request, the PHS end office sends a query routing message (SEND_ROUTING_INFO) to the HLR corresponding to the service number, where the message includes the service number of the terminal B, and the HLR is required to query the routing address of the terminal B. The HLR queries the service attribute of the terminal B according to the relationship between the stored terminal service attribute and the terminal service number, and obtains that the terminal B has applied for the cordless telephone service information, and the HLR further determines whether the cordless telephone service of the terminal B needs to be triggered. The determining method is as follows: The SEND_ROUTING_INFO sent by the end office to the HLR includes an extension command of the MAP protocol: MAP _SEND_ROUTING_INFO, in which the identifier of the terminal B that has been set after being registered is saved in the message, in this embodiment. If the setting needs to trigger the cordless telephone service, the HLR will trigger the cordless telephone service of the terminal B, obtain the cordless service access identifier of the terminal B, and avoid the loop triggering of the cordless service through the above judging process, and then the HLR will query the routing response message by querying The information that is queried is sent to the PHS end office.

[94] After obtaining the routing information of the terminal B, the PHS end office sends an IAM message containing the call request to the SSP according to the routing information, where the IAM message includes a calling number and a called number, where the calling number includes The telephone number of the terminal A, the called number includes the service number of the terminal B and the cordless service access identifier of the terminal B. After receiving the IAM message, the SSP sends the call request to the SCP through an IDP message, where the IDP message includes the service number of the terminal B and the cordless service access identifier.

[95] Step 602: The SCP determines the corresponding fixed-line terminal connection identifier according to the PHS terminal identification identifier, and sends the call request to the fixed-line terminal corresponding to the fixed-line terminal connection identifier, where the fixed-line terminal connects the call And continuing to the PHS terminal corresponding to the PHS terminal identification identifier.

[96] Similar to the registration process, in this embodiment, when the PHS terminal receives the call request, the SCP will authenticate the information in the request, and the method includes: the SCP identifies the identifier according to the PHS terminal. Obtaining a user data message of the PHS terminal, and when determining that the user data information satisfies a setting condition, transmitting the call request to the fixed line terminal. Specifically, there are two methods for performing authentication according to the identification identifier of the PHS terminal. The first method includes: The SCP searches for the PHS_NUM of the terminal B according to the correspondence between the saved service number and the PHS_NUM, and checks according to PHS_NUM. Find the PSTN number of the fixed-line terminal that serves Terminal B. Then, the SCP searches for the HLR to which the terminal B belongs according to the correspondence between the saved PHS_NUM and the HLR to which the PHS terminal belongs, and sends a Get User Data message (Restor e_Subscriber_DATA) to the HLR, where the message includes the PHS_NUM of the terminal B, and requests the terminal to be acquired. User data information of B. The HLR queries the user data information of the terminal B according to the correspondence between the stored terminal PHS_NUM information and the data information of the terminal itself, and the information may include an access code corresponding to the PHS_NUM, whether the PH S_NUM status is available, whether the Lingtong cordless service is registered, and the like. And determining whether the PHS terminal satisfies the set authentication condition, if the authentication is satisfied, the authentication is passed, and if not, the authentication fails. In this embodiment, the authentication condition may be PHS_NUM state available and registered. The cordless service, then the HLR sends the authentication result to the SCP through the Insert_Subscriber_DATA message.

[97] The second method includes: the SCP searches for the PHS_NUM of the PHS terminal and sends it to the HLR of the PHS terminal, and the HLR searches for the correspondence between the saved PHS terminal PHS_NUM and the user data information of the terminal itself. User data information of the PHS terminal, and sending the user data information to the S CP, the SCP determining whether the user data information meets the set authentication condition, and if yes, the authentication is passed, if not, then The authentication has not been passed. Of course, the authentication conditions can be the same as the first method.

[98] After the authentication is passed, the SCP sends an RRBE message to the SSP to request to monitor the link connection status. If the CDR is still generated, the SSP sends an application to the SSP.

Charging, AC) message, used to indicate that the SSP needs to report the charging report to the SCP. Then, the SCP searches for the PSTN number of the fixed terminal and the extension number assigned to the terminal B according to the information of the saved terminal B and the information of the fixed terminal corresponding to the terminal B, and sends a connection (CONNECT) message to the SSP. The CONNECT message includes a calling number and a called number, where the calling number includes the telephone number of the terminal A and the extension number assigned to the terminal B, and the called number is the PSTN number of the fixed terminal. In addition, if the fixed terminal has been signed When a service such as a color ring tone in a PSTN network is used, the SCP sends a request for suppression of the service to a server that provides a service such as a color ring to the fixed terminal.

[99] After obtaining the CONNECT message sent by the SCP, the SSP sends an IAM message to the PSTN end office, where the IAM message also includes the calling number and the called number, where the calling number includes the telephone number of the terminal A and the extension of the terminal B. The number, the called number is the PSTN number of the fixed terminal. After receiving the IAM message, the PSTN connects the corresponding fixed-line terminal according to the called number in the message, and sends the extension number of the terminal B to the fixed-line terminal, and simultaneously rings to the curing terminal, and the fixed-line terminal receives the incoming call. After that, connect the call to terminal B. Then, the PSTN end office sends an ACM message to the SSP, indicating that the call has been successfully connected, and the SSP then forwards the ACM message to the PHS end office. After the terminal B picks up the phone, the PSTN end office returns an ANM message to the SSP, indicating that the terminal B has responded, and the call process starts, and the SSP forwards the ANM message to the PHS end office.

[100] When any terminal hangs up, the call ends. In this embodiment, the terminal B is set to hang up first. When the PSTN end office knows that terminal B hangs up, it sends a REL message to the SSP requesting to disconnect from the SSP. After receiving the REL message, the SSP considers that the call ends, and sends an application charging report to the SCP (Apply Charging).

Report, ACR) message and ERB message, the ACR message may include the time information of receiving the ANM message and the REL message, indicating that the SCP can generate the CDR. After receiving the information sent by the SSP, the SCP returns an RC message to the SSP, informing the SSP to stop monitoring the link connection status. The SSP sends a REL message to the end office, requests to disconnect from the PHS end office, and returns an RLC message to the PSTN end office to disconnect the PSTN end office. Finally, the PHS end office returns an RLC message to the SSP, disconnecting from the SSP.

[101] Through steps 601 and 602, when the PHS terminal registers and is bound to the fixed terminal, there is a call access, the fixed-line terminal connects the incoming call, and the process is transferred to the PHS terminal, so that the PHS terminal After the public network cannot be used for communication, the private network can be used for call access, and the private network can be a PSTN network.

[102] Of course, in the process of the call, the problem that the fixed line of the fixed line is busy may occur. When the situation occurs, the processing method of the embodiment of the present invention is: The call request is directly sent to the terminal B through the PHS network, and if so, If there is no PHS network coverage, a call failure message is returned to terminal A.

[103] Embodiment 4 is a call flow of the PHS terminal through the private network, as shown in FIG. 7(a) and FIG. 7(b), in the embodiment, the PHS terminal has also been applied for the cordless telephone service, and the request is made. Trigger the cordless telephone service, the main The calling terminal is the terminal A, is the PHS terminal, and the called terminal is the terminal B. The process mainly includes the following steps: [104] Step 701: The service control entity receives the call request that is sent by the fixed-line terminal and includes the connection identifier of the fixed-line terminal.

[105] When the PSTN network line where the fixed-line terminal is located is idle, terminal A sends a call request to the fixed-line terminal.

. The fixed-line terminal may forward the call request to the SCP through the service switching entity. The specific process may be: the fixed-line terminal sends the call request to the PSTN end office, where the call request includes a calling number and a called number, where The calling number includes the PSTN number of the fixed terminal, and the called number includes an access code, an operation code, an extension number assigned to the terminal A, and a telephone number of the terminal B. After receiving the call request, the PSTN end office sends an IAM message to the SSP, where the IAM message includes the call request, and the SSP sends an IDP message containing the call request to the SCP. In this embodiment, the fixed-line terminal uses the service switching entity, and may send the call request to the service switching entity through the PSTN network.

[106] Step 702: The SCP determines the corresponding PHS terminal identification identifier according to the connection identifier of the fixed terminal, and authenticates the call request according to the PHS terminal identification identifier, and connects the call to the called terminal after the authentication is passed.

After receiving the IDP message, the SCP first determines the PHS terminal identification identifier corresponding to the connection identifier of the fixed-line terminal according to the correspondence between the PHS terminal identification identifier and the connection identifier of the fixed-line terminal, and the corresponding relationship may be saved on the SCP. , can also be saved in other storage units. After the SCP determines the PHS terminal identification identifier, that is, the PHS_NUM, the authentication is performed according to the PHS_NUM information. The authentication method includes: the SCP obtains the user data information of the PHS terminal according to the PHS terminal identification identifier, and if the user data is determined. If the information satisfies the set conditions, the authentication is passed. Similarly, the authentication process may be performed in two ways. One method is as follows: The SCP queries the HLR corresponding to the terminal A according to the correspondence between the saved PHS_NUM and the HLR to which the terminal belongs, and sends the acquired user data to the HLR. The message (MAP_RESTORE_DAT A), the message includes the identification identifier of the terminal A; the HLR queries the user data information of the terminal A from the correspondence between the saved raS_NUM information of the PHS terminal and the data information of the terminal itself, and the information may include PHS_NUM corresponding Whether the access code, the PHS_NUM status is available, whether the smart cordless service is registered, and the like, and determining whether the user data information satisfies the set authentication condition. In this embodiment, the authentication condition may be PHS_NUM status available and registered. The smart cordless service, if it is satisfied, the authentication is passed, if not, the authentication fails, and then the authentication result is sent through the In _S ert_S _U b _SC rib _er _DATA message. To the SCP, the S1SCP sends an Insert_Subscriber_DATA response message to the HLR, and the HLR then sends a Get User Data Response message to the SCP.

[0] The second method includes: the SCP searches for the HLR to which the PHS terminal belongs according to the correspondence between the saved raS_NUM and the HLR to which the PHS terminal belongs, and sends a Get User Data message to the HLR, where the message includes The PHS_NUM of the PHS terminal; the HLR searches for the user data information of the PHS terminal from the correspondence between the saved PHS terminal PHS_NUM and the user data information of the terminal itself, and sends the user data information to the The SCP determines whether the user data information satisfies the set authentication condition. Of course, the authentication condition may be the same as the first method. If the authentication is satisfied, the authentication is passed, and if not, the authentication fails.

[109] When the authentication is passed, the SCP sends an RRBE message and an AC message to the SSP, and then sends a CONNECT message, where the CONNECT message includes a prepaid access code, a service number of the terminal A, and a connection identifier of the terminal B, where The prepaid access code is used to trigger the SSP to perform prepaid services.

[110] If the payment service is not considered, the SSP sends a call request to the terminal B after receiving the CONNECT message sent by the SCP, establishes a connection with the terminal B, and then sends an ACM message to the PSTN end office, when the PSTN end office receives the message. After the ACM message, the ring back tone of the terminal B is sent to the fixed terminal, and the fixed ring terminal sends the ring back tone to the terminal A through the air interface in the PHS system, and the terminal A and the terminal B establish a connection.

[111] In this embodiment, the CONNECT message includes a prepaid access code, and when the SS P and the SCP performing the call service have the prepaid service capability, as shown in FIG. 7(a), the S1SSP receives the message. After the CONNECT message, the prepaid service of the SCP is triggered. Then, the SCP sends an RRBE message and an AC message to the SSP, and sends a CONNECT message, where the CONNECT message includes the connection identifier of the terminal B. According to the connection identifier of the terminal B, the SSP sends the IAM information to the called end office, and the called end office connects the call to the terminal B, and returns an ACM message to the S SP, indicating that the terminal has been connected to the SSP and then the ACM. The message is forwarded to the PSTN end office. After receiving the ACM message, the PSTN end office sends the ring back tone of the terminal B to the fixed line terminal, and the fixed ring terminal sends the ring back tone to the terminal A through the air interface in the PHS system, and then the terminal A and the terminal B A connection was established. After terminal B picks up the phone, the called end office sends an ANM to the SSP, indicating that the terminal B has responded, and the IJS SP records the time information of the received ANM, and informs the SCP that the SCP actually performs call charging, when the terminal A If the balance is insufficient, the SSP will be disconnected. In addition, the SSP forwards the ANM message to the PS TN end office, and the PSTN end office sends the ANM message to the fixed line terminal, and the fixed line terminal passes the PHS system. The air interface sends the ANM message to terminal A, and the call process begins.

[112] When the connection between the terminal A and the terminal B is disconnected, in this embodiment, the terminal A is set to hang up first, and the terminal A sends an on-hook message to the fixed-line terminal through the air interface of the PHS system, and the fixed-line terminal releases and The call between the terminal A and the radio resource, and send a forward release signal to the PSTN end office, triggering the connection between the PSTN end office and the S SP. The PSTN end office sends a REL message to the SSP, requesting disconnection from the SSP. The SSP receives the REL message, determines that the call has ended, records the time information of the received REL, and sends an ACR message to the SCP. The message may include the time information that the SSP receives the ANM and the REL, instructs the SCP to generate a call CDR, and sends an ERB message to the SCP to inform the SCP that the link connection has been disconnected. After receiving the ERB message, the SCP returns an RC message to the SSP. The SSP sends an RLC message to the PSTN end office, disconnects the connection with the PSTN end office, and sends a REL message to the called end office, requesting disconnection and called end. For the connection between the offices, the called end office returns an RLC message to the SSP, disconnecting them.

[113] If the SSP and the SCP performing the call service do not have the prepaid service capability, as shown in FIG. 7(b), the IJSSP sends an IAM message to the SSP capable of providing the prepaid service according to the prepaid access code. The IAM message includes the service number of the terminal A and the connection identifier of the terminal B. In this embodiment, the SSP that can provide the prepaid service is a prepaid SSP, and the SCP that can provide the prepaid service is a prepaid SCP. The prepaid SSP further sends an IDP message containing the service number of the terminal A and the connection identifier of the terminal B to the prepaid SCP, and the prepaid SCP determines whether the terminal A satisfies the setting condition according to the information in the IDP message, and when satisfied, the The prepaid SSP sends an RRBE message and an AC message, and sends a CONNECT message, where the CONNECT message includes the called terminal connection identifier. Then, the prepaid SSP sends an IAM message to the called end office, and the called end office connects the call to the terminal B, and returns an ACM message to the prepaid SSP, indicating that the terminal B has been connected. The prepaid SSP sends the ACM message to the SSP, and the SSP knows that the terminal B has connected, and then sends the ACM message to the PSTN end office. After receiving the ACM message, the PSTN end office puts a ringback tone of the called terminal to the fixed terminal, and the fixed ring terminal sends the ring back tone to the terminal A through the air interface in the PHS system, and the terminal A and Terminal B establishes a connection. After the terminal B picks up the phone, the called end office sends an ANM message to the prepaid SSP, indicating that the terminal B has responded, and the prepaid SSP sends the ANM message to the SSP, and the SSP sends the ANM message to the PSTN end office by the PSTN. The end office sends the ANM message to the fixed line terminal, and the fixed line terminal sends the ANM message to the terminal A through the air interface of the PHS system, and the process is opened by the process. [114] When the call ends, for example, when terminal A first hangs up, terminal A sends an on-hook message to the fixed-line terminal through the PHS system air interface, and the shell-out terminal releases the call and radio resources between the terminal A and the PST. The N-terminal office sends a forward release signal, which triggers the connection between the PSTN end office and the SSP. The PSTN end office sends a REL message to the SSP, requesting to disconnect the connection with the SSP. After receiving the REL message, the SSP determines that the call has ended, records the time information of the received REL, and sends an ACR message to the SCP. An ERB message is also sent to the SCP to inform the SCP that the link connection has been disconnected. After receiving the ERB message, the SCP returns an RC message to the SSP, and the SSP sends the REL message to the prepaid SSP, and sends an RLC message to the PSTN end office to disconnect the connection with the PSTN end office. The prepaid SSP sends the ACR message and the ERB message to the prepaid SCP, and the ACR message may include the inter-office information that the prepaid SSP receives the ANM and the REL. The prepaid SCP sends an RC message to the prepaid SSP, and the prepaid SSP sends the REL message to the called end office, and sends an RLC message to the SSP to disconnect the connection with the SSP. The called end office sends an RLC message to the prepaid SSP, disconnecting them.

An embodiment of the present invention further provides a system for implementing PHS terminal communication. As shown in FIG. 8, the system includes: a service control entity and a fixed-line terminal, where the fixed-line terminal is configured to include a fixed-line terminal connection identifier. The call request is sent to the service control entity. Similarly, the fixed-line terminal is further configured to connect the call to the PHS terminal corresponding to the PHS terminal identification identifier according to the received PHS terminal identification identifier sent by the service control entity. And determining, by the service control entity, the corresponding PHS terminal identification identifier according to the received fixed-line terminal connection identifier sent by the fixed-line terminal, and authenticating the call request according to the PHS terminal identification identifier, after the authentication is passed The call is connected to the called terminal; the peer is further configured to determine, according to the received P-HS terminal identification identifier, the corresponding fixed-line terminal connection identifier, and send the PHS terminal identification identifier to the fixed-line terminal connection identifier Fixed-line terminal.

[116] The system further includes a service switching entity, configured to forward the call request sent by the fixed-line terminal to the service control entity, and forward the PHS terminal identification identifier sent by the service control entity To the fixed terminal.

[117] The system further includes a home location register, configured to store user data information of the PHS terminal; and the service control entity is configured to obtain user data information of the PHS terminal according to the PHS terminal identification identifier, if If the user data information satisfies the setting condition, the call is connected to the called terminal, or the P HS terminal identification identifier is sent to the fixed-line terminal. [118] Through the foregoing description of a method and system for implementing PHS terminal communication, an embodiment of the present invention further provides a communication device. As shown in FIG. 9, the communication device includes a communication receiving unit 41 and a communication unit 42, wherein the communication The receiving unit 41 is configured to receive and receive the PHS terminal identification identifier and the fixed-line terminal connection identifier sent by the fixed-line terminal, where the communication unit 42 is configured to determine, according to the received fixed-line terminal connection identifier sent by the fixed-line terminal, the corresponding PHS. The terminal identification identifier is used to authenticate the call request according to the PHS terminal identification identifier, and the call is connected to the called terminal after the authentication is passed; the communication unit 12 is further configured to determine, according to the received PHS terminal identification identifier, the corresponding identifier. And sending the PHS terminal identification identifier to the fixed-line terminal corresponding to the connection identifier of the fixed-line terminal.

The communication unit 42 includes a communication search unit 51 and a communication determination unit 52, wherein the communication search unit 51 is configured to obtain user data information of the PHS terminal according to the PHS terminal identification identifier; The unit 52 is configured to: if the user data information is determined to meet the set condition, connect the call to the called terminal, or send the PHS terminal identification identifier to the fixed line terminal corresponding to the connection indicator of the fixed line terminal.

[120] The embodiment of the present invention further provides a service control point, where the service control point includes a communication device, where the communication device includes a communication receiving unit and a communication unit, where the communication receiving unit is configured to receive the PHS terminal identification identifier and the fixed terminal. Sending the fixed-line terminal connection identifier; the communication unit is configured to determine the corresponding PHS terminal identification identifier according to the received fixed-line terminal connection identifier sent by the fixed-line terminal, and perform the call request according to the PHS terminal identification identifier After the authentication is passed, the call is connected to the called terminal; the communication unit is further configured to determine, according to the received PHS terminal identification identifier, the corresponding fixed terminal connection identifier, and send the PHS terminal identification identifier to the fixed terminal. The fixed terminal corresponding to the connection identifier.

The method for registering and communicating the PHS terminal provided by the embodiment of the present invention, after the PHS network coverage is insufficient, enables the PHS terminal to use the fixed-line network resource for communication; and further, realizes the cordless use function of the fixed-line terminal, It can replace the fixed-line terminal within a certain range, which enhances the user experience and is convenient for users.

[122] It will be apparent to those skilled in the art that various modifications and changes can be made in the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and the modifications of the invention

Claims

Claim

[1] A method for implementing registration of a personal handy phone PHS terminal, comprising: receiving, by a service control entity, a registration request sent by a fixed-line terminal, wherein the registration request includes a PHS terminal identification identifier and a connection of the fixed-line terminal The identifier stores a correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal.

[2] The method according to claim 1, wherein the storing the correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal further comprises:

The PHS terminal sends the PHS terminal identification identifier to the fixed line terminal.

[3] The method according to claim 2, wherein before the PHS terminal sends the PHS terminal identification identifier to the fixed-line terminal, the method further includes:

The fixed-line terminal sends its own connection identifier to the service control entity, and the service control entity stores the fixed-line terminal connection identifier.

[4] The method according to claim 1, wherein after the service control entity receives the registration request, before the storing the correspondence, the method further includes the following steps:

The service control entity obtains user data information of the PHS terminal according to the PHS terminal identification identifier, and stores the corresponding relationship when it is determined that the user data information satisfies the setting condition.

[5] 5. The method according to claim 4, wherein the setting condition is: the PHS terminal identification identifier exists and the state is available.

[6] 6. A system for implementing registration of a PHS terminal, comprising: a service control entity, a fixed terminal, and a PHS terminal, wherein

The PHS terminal is configured to send the PHS terminal identification identifier to the fixed-line terminal, and the fixed-line terminal is configured to send a registration request to the service control entity, where the registration request includes the PHS terminal identification identifier And the connection identifier of the fixed terminal;

And the service control entity is configured to receive the registration request sent by the fixed-line terminal, and store a correspondence between the PHS terminal identification identifier and the connection identifier of the fixed-line terminal.

[7] 7. The system of claim 6 wherein:

The fixed-line terminal is further configured to send the connection identifier of the fixed-line terminal to the service control entity, where the service control entity is further configured to receive and store the connection identifier of the fixed-line terminal.

[8] The system of claim 6, wherein the system further comprises: a service switching entity, configured to forward the registration request sent by the fixed line terminal to the service control entity.

[9] 9. The system of claim 6, wherein the system further comprises:

a home location register, configured to store user data information of the PHS terminal;

The service control entity is further configured to obtain user data information of the PHS terminal according to the PHS terminal identification identifier, and store the corresponding relationship when determining that the user data information satisfies a setting condition.

[10] 10. A registration device, comprising: a first registration receiving unit and a first registration storage unit, wherein

The first registration receiving unit is configured to receive a PHS terminal identification identifier sent by the fixed terminal and a connection identifier of the fixed terminal;

The first registration and holding unit is configured to store a correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal.

[11] The registration device of claim 10, wherein the registration device further comprises: a second registration receiving unit, configured to receive a connection identifier of the fixed line terminal sent by the fixed line terminal; And a saving unit, configured to store a connection identifier of the fixed terminal.

[12] 12. The registration device of claim 10, wherein the registration device comprises: a registration search unit, configured to obtain user data information of the PHS terminal according to the PHS terminal identification identifier;

The registration determining unit is configured to: when it is determined that the user data information meets the setting condition, instruct the first registration holding unit to store a correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal.

[13] 13. A service control point, comprising: a registration device, the registration device comprising: a registration receiving unit, configured to receive a PHS terminal identification identifier sent by the fixed terminal and a connection identifier of the fixed terminal;

And a registration saving unit, configured to store a correspondence between the PHS terminal identification identifier and the connection identifier of the fixed terminal.

[14] 14. A method for implementing communication of a PHS terminal, comprising:

The service control entity receives the call request that is sent by the fixed-line terminal and includes the connection identifier of the fixed-line terminal, determines the corresponding PHS terminal identification identifier according to the connection identifier of the fixed-line terminal, and authenticates the call request according to the PHS terminal identification identifier. After the right is passed, the call is connected to the called terminal.

[15] The method of claim 14, wherein the authenticating the call request according to the PHS terminal identification identifier comprises:

The service control entity obtains user data information of the PHS terminal according to the PHS terminal identification identifier, and if it is determined that the user data information satisfies the setting condition, the authentication passes.

[16] 16. The method according to claim 15, wherein the setting condition is: the PHS terminal identification status is available and the smart cordless service is registered.

[17] 17. A method for implementing communication of a PHS terminal, comprising:

The service control entity obtains a call request that includes the PHS terminal identification identifier, and determines a corresponding fixed-line terminal connection identifier according to the PHS terminal identification identifier, and sends the call request to the fixed-line terminal corresponding to the fixed-line terminal connection identifier, where The fixed terminal connects the call to the PHS terminal corresponding to the PHS terminal identification identifier.

[18] 18. The method according to claim 17, wherein after the service control entity determines the connection indicator of the corresponding fixed terminal, the call request is sent to the fixed line corresponding to the connection identifier of the fixed line terminal. The terminal includes:

The service control entity obtains a user data message of the PHS terminal according to the PHS terminal identification identifier, and sends the call request to the fixed line terminal when it is determined that the user data information satisfies the setting condition.

[19] 19. The method according to claim 18, wherein the setting condition is: the PHS terminal identification status is available and the smart cordless service is registered.

[20] 20. A system for implementing PHS terminal communication, comprising: a service control entity and a fixed line terminal, wherein

The fixed-line terminal is configured to send a call request that includes the connection identifier of the fixed-line terminal to the service control entity, and connect the call to the PHS terminal according to the received ras terminal identification identifier sent by the service control entity. Identifying the PHS terminal corresponding to the identifier; The service control entity is configured to determine, according to the received fixed-line terminal connection identifier sent by the fixed-line terminal, a corresponding PHS terminal identification identifier, and perform authentication, authentication, according to the PHS terminal identification identifier. After the call is connected to the called terminal, the corresponding PHS terminal identification identifier is determined according to the received PHS terminal identification identifier, and the PHS terminal identification identifier is sent to the fixed-line terminal corresponding to the fixed-line terminal connection identifier.

[21] 21. The system of claim 20, wherein the system further comprises:

And a service switching entity, configured to forward the call request sent by the fixed-line terminal to the service control entity, and forward the PHS terminal identification identifier sent by the service control entity to the fixed-line terminal.

[22] 22. The system of claim 20, wherein the system further comprises:

The service control entity is configured to obtain user data information of the PHS terminal according to the PHS terminal identification identifier, and if it is determined that the user data information meets a set condition, connect the call to the called terminal, or connect the PHS terminal The identification identifier is sent to the fixed terminal.

[23] 23. A communication device, comprising:

a communication receiving unit, configured to receive the PHS terminal identification identifier and the fixed terminal connection identifier sent by the fixed terminal;

a communication unit, configured to determine, according to the received fixed-line terminal connection identifier sent by the fixed-line terminal, a corresponding PHS terminal identification identifier, and perform authentication on the call request according to the PHS terminal identification identifier, after the authentication is passed The call is connected to the called terminal;

The method further includes: determining, according to the received PHS terminal identification identifier, the corresponding fixed-line terminal connection identifier, and transmitting the PHS terminal identification identifier to the fixed-line terminal corresponding to the fixed-line terminal connection identifier.

[24] 24. The communication device according to claim 23, wherein the communication unit comprises: a communication search unit and a communication determination unit, wherein

The communication search unit is configured to obtain user data information of the PHS terminal according to the PHS terminal identification identifier;

The communication judging unit is configured to: if the user data information is determined to meet the set condition, connect the call to the called terminal, or send the PHS terminal identification identifier to the fixed line terminal to connect Identify the corresponding fixed-line terminal.

[25] 25. A service control point, comprising: a communication device, the communication device comprising: a communication receiving unit, configured to receive a PHS terminal identification identifier and a fixed terminal connection identifier sent by the fixed terminal;

a communication unit, configured to determine, according to the received fixed-line terminal connection identifier sent by the fixed-line terminal, a corresponding PHS terminal identification identifier, and perform authentication on the call request according to the PHS terminal identification identifier, after the authentication is passed The call is connected to the called terminal, and the corresponding fixed terminal identification identifier is determined according to the received ras terminal identification identifier, and the PHS terminal identification identifier is sent to the fixed line terminal corresponding to the fixed line terminal connection identifier.