CN101137118B - Individual calling cluster service supporting method - Google Patents
Individual calling cluster service supporting method Download PDFInfo
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- CN101137118B CN101137118B CN200710000928A CN200710000928A CN101137118B CN 101137118 B CN101137118 B CN 101137118B CN 200710000928 A CN200710000928 A CN 200710000928A CN 200710000928 A CN200710000928 A CN 200710000928A CN 101137118 B CN101137118 B CN 101137118B
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- 238000005516 engineering process Methods 0.000 description 2
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Abstract
This method includes steps: Step 102. The base station (BS) stores the corresponding relation (CR) between all terminals' mobile content number (MCN) and the international mobile user recognition number (IMURN). Or each terminal stores CR between its MCN and IMURN. When BS finds the link failure between the base station controller (BSC) and itself, BS informs the calling processing course to enter the failure mode. Step 104. The calling terminal (CT) sends via BS the single call request to the called terminal (DT). Step 106. Receiving this request, BS directly distributes the channel resource to CT, queries the corresponding IMURN according to DT's MCN, sends to CT the notice about the channel appointing message (CAM) and sends the paging message (PM) to DT. Step 108. CT/ DT respectively receives CAM/ PM and executes the single call grouped business.
Description
Technical field
The present invention relates to the communications field, and especially, relate to a kind of individual calling cluster service supporting method.
Background technology
Code division multiple access (CDMA) standard group communication system can combine CDMA technology and specific schedule communication system, it adopts half-duplex communication mode, can realize continuing fast, promptly support the group-calling service of one-to-many, also support man-to-man individual calling business.
Fig. 1 shows the signaling process figure of individual calling business under the normal situation of link.As shown in Figure 1, under the link normal condition, the call message of an individual calling of terminal is received in base station (BTS), judge that the current base station link is normal, this call message is sent to network side PDS (PTT Dispatching Server annotates PTT:Push To Talk) through base station controller (BSC) to be handled; The PDS issuing page message sends to BSC with called region; After BSC receives this beep-page message, by BTS each paging channel issuing page message in called region, simultaneously issue rising of caller by PDS to BSC and exhale response message, BSC exhales cell notification BTS allocation of channel resources may and set up channel on this sub-district according to rising of caller; Send out channel assignment message up and down in paging channel afterwards, the notice caller enters Traffic Channel; When called receive beep-page message after, return page-response message by access channel, BTS receives after the page-response message, judge that the current base station link is normal, page-response message is sent to BSC handle, BSC is according to the sub-district at page response place, and notice BTS sets up resource and sets up channel on this sub-district, send out channel assignment message up and down in paging channel then, notify the called Traffic Channel that enters.
At present, trunking communication has been applied to the place that public security, fire-fighting, athletic meeting etc. need the centralized dispatching personnel, and its application scenarios is very extensive.But the trunked communication system of present CDMA standard, (BTS) and base station controller (BSC) can not provide group services such as individual calling when transmission link breaks down in the base station; And, at some promptly or in particular cases,, then can not provide group service equally if when operator does not dispose transmission link.
Summary of the invention
Main purpose of the present invention is to provide a kind of individual calling cluster service supporting method, makes that the method for group service can be supported in the base station under the situation of transmission link fault between BTS and BSC or not configuration transmission.
To achieve these goals, according to one embodiment of present invention, provide a kind of individual calling cluster service supporting method, be used under the situation of CDMA standard base station transmits fault or not configuration transmission, supporting the individual calling cluster business.
This method may further comprise the steps: step S 102, base station stored has the mobile directory number, MDN of whole terminals and the corresponding relation of international mobile subscriber identifier, perhaps each terminal storage has the mobile directory number, MDN of self and the corresponding relation of international mobile subscriber identifier, the base station detect and base station controller between link when breaking down, the notification call treatment progress enters fault mode; Step S104 rises and exhales terminal to exhale terminal to send the individual calling request by the base station to quilt; Step S106, the base station receives the individual calling request, exhale the direct allocation of channel resources may of terminal to rising, searched corresponding international mobile subscriber identifier according to wailing the sign indicating number mobile directory number, MDN, and exhale terminal to send to be used to notify the channel assignment message of exhaling the terminal configuration Traffic Channel, to exhale terminal transmission beep-page message to quilt simultaneously to rising; And step S108, rise and exhale terminal and exhaled terminal to receive channel assignment message and beep-page message respectively, and carry out the individual calling cluster business.
Wherein, in step S106, if found corresponding international mobile subscriber identifier according to wailing the sign indicating number mobile directory number, MDN, then exhale terminal to send the beep-page message that has the international mobile subscriber identifier, otherwise exhale terminal to send the beep-page message that has mobile directory number, MDN to quilt to quilt.
And step S108 is further comprising the steps of: step S1082, and rise and exhale terminal and exhaled terminal to receive channel assignment message and beep-page message respectively, exhaled terminal to solve the related content of beep-page message, and judged whether self is complementary with content; Step S1084 if be complementary with content, then send page response to the base station, otherwise abandons beep-page message; Step S1086, the base station receives page response, exhales the direct allocation of channel resources may of terminal to quilt, and exhales the terminal transmission to be used to notify the channel assignment message of being exhaled the terminal configuration Traffic Channel to quilt; And step S1088, exhaled terminal to receive the signal assignment message, and entered and rise the conversation of exhaling terminal.
And step S1088 also comprises: base station controller receives reverse frames, carries out frame and selects and frame is judged; And if frame is signaling frame, then carry out corresponding signaling process by calling out the control process, if frame is a speech frame, then frame is treated to the frame format of forward direction message, and on forward traffic channel, transmits.
Wherein, the content of beep-page message is mobile directory number, MDN or international mobile subscriber identifier, and channel resource is Channel Elements and Walsh sign indicating number.
In addition, in step S102, when the base station detected not configuration transmission, also the notification call treatment progress entered fault mode.
By technique scheme, the present invention can be in the base station (BTS) and base station controller (BSC) when transmission link breaks down or group services such as individual calling in emergency circumstances are provided.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the link signaling process figure of individual calling cluster business just often;
Fig. 2 is the flow chart according to the individual calling cluster service supporting method of the embodiment of the invention; And
Fig. 3 is the signaling process figure according to the individual calling cluster service supporting method of the embodiment of the invention.
Embodiment
With reference to Fig. 2 and Fig. 3 embodiments of the invention are described below.Fig. 2 is the flow chart according to the individual calling cluster service supporting method of second embodiment of the invention, and Fig. 3 is the signaling process figure according to the individual calling cluster service supporting method of second embodiment of the invention.
As shown in Figure 2, individual calling cluster service supporting method according to a second embodiment of the present invention may further comprise the steps: step S102, base station stored has the mobile directory number, MDN of whole terminals and the corresponding relation of international mobile subscriber identifier, perhaps each terminal storage has the mobile directory number, MDN of self and the corresponding relation of international mobile subscriber identifier, the base station detect and base station controller between link when breaking down, the notification call treatment progress enters fault mode; Step S104 rises and exhales terminal to exhale terminal to send the individual calling request by the base station to quilt; Step S106, the base station receives the individual calling request, exhale the direct allocation of channel resources may of terminal to rising, searched corresponding international mobile subscriber identifier according to wailing the sign indicating number mobile directory number, MDN, and exhale terminal to send to be used to notify the channel assignment message of exhaling the terminal configuration Traffic Channel, to exhale terminal transmission beep-page message to quilt simultaneously to rising; And step S108, rise and exhale terminal and exhaled terminal to receive channel assignment message and beep-page message respectively, and carry out the individual calling cluster business.
Wherein, in step S106, if found corresponding international mobile subscriber identifier according to wailing the sign indicating number mobile directory number, MDN, then exhale terminal to send the beep-page message that has the international mobile subscriber identifier, otherwise exhale terminal to send the beep-page message that has mobile directory number, MDN to quilt to quilt.
And step S108 is further comprising the steps of: step S1082, and rise and exhale terminal and exhaled terminal to receive channel assignment message and beep-page message respectively, exhaled terminal to solve the related content of beep-page message, and judged whether self is complementary with content; Step S1084 if be complementary with content, then send page response to the base station, otherwise abandons beep-page message; Step S1086, the base station receives page response, exhales the direct allocation of channel resources may of terminal to quilt, and exhales the terminal transmission to be used to notify the channel assignment message of being exhaled the terminal configuration Traffic Channel to quilt; And step S1088, exhaled terminal to receive the signal assignment message, and entered and rise the conversation of exhaling terminal.
And step S1088 also comprises: base station controller receives reverse frames, carries out frame and selects and frame is judged; And if frame is signaling frame, then carry out corresponding signaling process by calling out the control process, if frame is a speech frame, then frame is treated to the frame format of forward direction message, and on forward traffic channel, transmits.
Wherein, the content of beep-page message is mobile directory number, MDN or international mobile subscriber identifier, and channel resource is Channel Elements and Walsh sign indicating number.
In addition, in step S102, when the base station detected not configuration transmission, also the notification call treatment progress entered fault mode.
Its signaling process as shown in Figure 3, when link failure, its processing method may further comprise the steps:
(1) base station configuration has the mobile directory number, MDN (MDN) of all terminals under this base station and the corresponding relation of international mobile subscriber identifier (IMSI); Perhaps every terminal is preserved MDN of self and the corresponding relation of IMSI;
(2) BTS detects the link failure with BSC, and the notification call treatment progress enters fault mode;
(3) terminal A initiates the individual calling to terminal B, the step a in the corresponding diagram;
(4) BTS receives the call message of terminal A, judges the current fault mode that is in, and is searched corresponding IMSI according to wailing sign indicating number MDN, if search successfully, issues the beep-page message of IMSI, otherwise, the beep-page message of following hair band MDN, the step b in the corresponding diagram;
(5) directly distribute channel resources such as CE, the step c in the corresponding diagram;
(6) BTS issues channel assignment message and has notified and exhale terminal A configuration service channel, the steps d in the corresponding diagram;
(7) be in terminal under this BTS, receive beep-page message after, solve IMSI or MDN, and judge whether self is this IMSI or this MDN, if return page response, otherwise abandon this message, the step e in the corresponding diagram;
(8) after BTS receives the page response of terminal B, directly distribute channel resources such as CE, the step f in the corresponding diagram; And
(9) BTS issues channel assignment message and has notified and exhale terminal B configuration service channel; Terminal enters conversation, the step g in the corresponding diagram.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. individual calling cluster service supporting method is used for breaking down or not disposing under the situation of transmission link and support the individual calling cluster business at the transmission link between CDMA standard base station and the base station controller, it is characterized in that, said method comprising the steps of:
Step S102, base station stored has the mobile directory number, MDN of whole terminals and the corresponding relation of international mobile subscriber identifier, perhaps each described terminal storage has the described mobile directory number, MDN of self and the corresponding relation of described international mobile subscriber identifier, the base station detect and base station controller between link when breaking down, the notification call treatment progress enters fault mode;
Step S104 rises and exhales terminal to exhale terminal to send the individual calling request by described base station to quilt;
Step S106, described base station receives described individual calling request, exhale the direct allocation of channel resources may of terminal to described, searched corresponding international mobile subscriber identifier according to wailing the sign indicating number mobile directory number, MDN, and exhale terminal to send to be used to the channel assignment message of notifying described to exhale the terminal configuration Traffic Channel to described, send beep-page message to the described terminal of being exhaled simultaneously; And
Step S108 exhales terminal and the described terminal of being exhaled to receive described channel assignment message and beep-page message respectively, and carries out described individual calling cluster business for described.
2. support method according to claim 1, it is characterized in that, in described step S106, if found corresponding described international mobile subscriber identifier according to wailing the described mobile directory number, MDN of sign indicating number, then exhaled terminal to send the described beep-page message that has described international mobile subscriber identifier, otherwise exhaled terminal to send the described beep-page message that has described mobile directory number, MDN to described to described.
3. support method according to claim 2 is characterized in that, described step S108 is further comprising the steps of:
Step S1082 exhales terminal and the described terminal of being exhaled to receive described channel assignment message and beep-page message respectively for described, is describedly exhaled terminal to solve the related content of described beep-page message, and judges whether self is complementary with described content;
Step S1084 if be complementary with described content, then send page response to described base station, otherwise abandons described beep-page message;
Step S1086, described base station receives described page response, directly distributes described channel resource to the described terminal of being exhaled, and is exhaled the terminal transmission to be used to notify described channel assignment message of being exhaled the terminal configuration Traffic Channel to described; And
Step S1088, the described terminal of being exhaled receives described signal assignment message, and enters and described conversation of exhaling terminal.
4. support method according to claim 3 is characterized in that, described step S1088 also comprises:
Described base station controller receives reverse frames, carries out frame and selects and described frame is judged; And
If described frame is a signaling frame, then carry out corresponding signaling process by calling out the control process, if described frame is a speech frame, then described frame is treated to the frame format of forward direction message, and on forward traffic channel, transmits.
5. support method according to claim 4 is characterized in that, the content of described beep-page message is described mobile directory number, MDN or described international mobile subscriber identifier.
6. support method according to claim 5 is characterized in that, described channel resource is Channel Elements and Walsh sign indicating number.
7. each described support method in requiring according to aforesaid right is characterized in that in described step S102, described base station detects when not disposing transmission link, also notifies described call treatment process to enter described fault mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710000928A CN101137118B (en) | 2007-01-15 | 2007-01-15 | Individual calling cluster service supporting method |
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| CN200710000928A CN101137118B (en) | 2007-01-15 | 2007-01-15 | Individual calling cluster service supporting method |
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| CN101137118B true CN101137118B (en) | 2010-05-19 |
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| CN200710000928A Expired - Fee Related CN101137118B (en) | 2007-01-15 | 2007-01-15 | Individual calling cluster service supporting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101466154B (en) * | 2009-01-09 | 2011-06-22 | 中兴通讯股份有限公司 | Individual calling method, network node and mobile station of cluster system |
| CN107222844B (en) * | 2017-05-26 | 2021-05-14 | 哈尔滨海能达科技有限公司 | Call processing method, base station and mobile terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1567790A (en) * | 2003-07-07 | 2005-01-19 | 深圳市中兴通讯股份有限公司 | A channel sharing method of CDMA standard trunked communication system |
| CN1642054A (en) * | 2004-01-14 | 2005-07-20 | 华为技术有限公司 | Method for realizing integration husiness of channel using CDMA system |
| US7085573B1 (en) * | 2005-08-30 | 2006-08-01 | Motorola, Inc. | Method for operating in a 800 MHz trunked radio communications system for channels 0 to 119 |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1567790A (en) * | 2003-07-07 | 2005-01-19 | 深圳市中兴通讯股份有限公司 | A channel sharing method of CDMA standard trunked communication system |
| CN1642054A (en) * | 2004-01-14 | 2005-07-20 | 华为技术有限公司 | Method for realizing integration husiness of channel using CDMA system |
| US7085573B1 (en) * | 2005-08-30 | 2006-08-01 | Motorola, Inc. | Method for operating in a 800 MHz trunked radio communications system for channels 0 to 119 |
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Effective date of registration: 20210309 Address after: 801-6, 8 / F, building 52, 2 Jingyuan North Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: CALTTA TECHNOLOGIES Co.,Ltd. Address before: 518057 Zhongxing building, science and technology south road, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: ZTE Corp. |
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Granted publication date: 20100519 |