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CN101651585B - Method for expanding capacity of mobile terminal - Google Patents

Method for expanding capacity of mobile terminal Download PDF

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Publication number
CN101651585B
CN101651585B CN200810041737.2A CN200810041737A CN101651585B CN 101651585 B CN101651585 B CN 101651585B CN 200810041737 A CN200810041737 A CN 200810041737A CN 101651585 B CN101651585 B CN 101651585B
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China
Prior art keywords
mobile terminal
terminal
multimedia
business
mobile
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Expired - Fee Related
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CN200810041737.2A
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Chinese (zh)
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CN101651585A (en
Inventor
靳伟
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Longsung Technology Shanghai Co ltd
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Shanghai Simcom Ltd
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Abstract

The invention discloses a method for expanding the capacity of a mobile terminal, wherein the mobile terminal is registered to a mobile network, at least one multimedia terminal is registered to the mobile terminal, and the mobile terminal forwards a service bearing data packet provided by an IMS network to the multimedia terminal through a wireless local area network so as to realize a service. The method can expand the mobile terminal into an application layer gateway so as to integrate various equipment capacities in the wireless local area network into the capacity of the mobile terminal to enjoy abundant multimedia services.

Description

The method of expanding capacity of mobile terminal
Technical field
The present invention relates to a kind of method of expanding capacity of mobile terminal, particularly relate to a kind of method of utilizing WLAN (wireless local area network) expanding capacity of mobile terminal.
Background technology
3GPP (3 rdgeneration Partnership Project, third generation partner plan) R5 version has been introduced IMS (IP Multimedia Subsystem, IP multimedia system) territory.IMS not only provides the traditional businesses such as voice, video session, a business platform is also provided, extending user business constantly, such as videoconference, IPTV (Internet Protocol Television, Web TV), share video, Sharing Whiteboard etc.IMS can also support multichannel session, such as can carry out blank and share when carry out voice call simultaneously, can further explain conversation content etc. by paintbrush.
Meanwhile, IMS is for merging the core network of fixed network and mobile network's difference, so the business that provides of IMS is not only for the limited mobile terminal device of function.IMS can provide the multimedia service that can be presented on large-screen equipment simultaneously.In addition, because unique user can carry out multichannel session simultaneously, the limited mobile terminal of function, when using these business, will more and more be restricted.And in the process of session negotiation, due to the deficiency of mobile terminal device ability, can cause some business unavailable.
IMS network itself provides certain business handoff functionality, a terminal traffic seamlessly can be switched to other-end, but requiring the terminal switching to must be also the terminal equipment that is registered to mobile network, and this makes attainable form of service very limited.And carry out such switching by service server, can cause extra-pay to user.
Summary of the invention
The technical problem to be solved in the present invention is the limited defect of business that can realize in order to overcome prior art, and a kind of method of utilizing WLAN (wireless local area network) expanding capacity of mobile terminal is provided.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of method of expanding capacity of mobile terminal, its feature is, this mobile terminal is registered to mobile network, at least one multimedia terminal is registered to this mobile terminal, the service bearer package forward that this mobile terminal provides IMS network by WLAN (wireless local area network) to this multimedia terminal to realize business.
Wherein, when this mobile terminal and the common response service in multimedia terminal, method of the present invention comprises the following steps:
S 1, this mobile terminal receives the calling of IMS network, registered this multimedia terminal initiation session is called out;
S 2, the ring simultaneously of this mobile terminal and multimedia terminal, wait for that user selects to answer;
S 3, this mobile terminal finishes and this multimedia terminal of not answered by user between session, connect mobile network's session, if user selects this mobile terminal, by this mobile terminal, realize business; If user selects this multimedia terminal, this mobile terminal is forwarded to this multimedia terminal of being answered by user to realize business by service bearer packet by WLAN (wireless local area network).
Wherein, when only by this multimedia terminal response service, method of the present invention comprises the following steps:
S 1, this mobile terminal receives the calling of IMS network, inquires about the capability set of registered this multimedia terminal, the capability set of this multimedia terminal that ability is met and mobile network's negotiation;
S 2, this mobile terminal No ringing, this multimedia terminal ring that call capabilities meets;
S 3, after user answers, this mobile terminal is connected mobile network's session, and service bearer packet is forwarded to this multimedia terminal of being answered by user to realize business by WLAN (wireless local area network).
Wherein, when the new calling of IMS network is arrived, and this mobile terminal is when carrying out business, and method of the present invention comprises the following steps:
S 1, this mobile terminal do not show this new business, but ring is carried out in this multimedia terminal of selective call;
S 2, after user answers, this mobile terminal is connected this new session of mobile network, and this new business convey data packets is forwarded to this multimedia terminal of being answered by user to realize business by WLAN (wireless local area network).
Wherein, when this mobile terminal carries out business switching, method of the present invention comprises the following steps:
S 1, this mobile terminal in realizing business procedure, ring is carried out in this multimedia terminal of selective call;
S 2, after user answers, this mobile terminal is forwarded to the follow-up convey data packets of this business by WLAN (wireless local area network) this multimedia terminal of being answered by user to continue to realize business.
Wherein, when business is initiated in this multimedia terminal caller, method of the present invention comprises the following steps:
S 1, this multimedia terminal is sent to this mobile terminal by calling, this mobile terminal is sent to IMS network using this calling as oneself calling, and connects mobile network's business;
S 2, this mobile terminal by WLAN (wireless local area network) by service bearer package forward to this multimedia terminal of caller to realize business.
Wherein, this WLAN (wireless local area network) is the WLAN (wireless local area network) based on WIFI technology.
Wherein, the registration content that this multimedia terminal is registered to this mobile terminal comprises address and the capability set of this multimedia terminal.
Wherein, between this mobile terminal and multimedia terminal, use Session Initiation Protocol mutual.
Wherein, this convey data packets type is RTP/RTCP protocol type.
Wherein, this mobile terminal is mobile phone.
Wherein, this multimedia terminal is the computer that business software is installed.
Positive progressive effect of the present invention is: the present invention can expand to ALG by mobile terminal, thus the ability that is mobile terminal by the various device competence set in WLAN (wireless local area network), thus enjoy abundant multimedia service.Adopt after the method, the multimedia service that can make script cannot use or be inconvenient to use, becomes and can use and facilitate the business of using, and makes mobile phone become CSC communication service center of family.
Accompanying drawing explanation
Fig. 1 is the flow chart of the first embodiment of the present invention.
Fig. 2 is the flow chart of the second embodiment of the present invention.
Fig. 3 is the flow chart of the third embodiment of the present invention.
Fig. 4 is the flow chart of the fourth embodiment of the present invention.
Fig. 5 is the outline flowchart of the fifth embodiment of the present invention.
Fig. 6 is the detail flowchart of the fifth embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, provide preferred embodiment of the present invention, to describe technical scheme of the present invention in detail.
The present invention proposes a kind of method that mobile terminal is expanded to ALG, thus the ability that is mobile terminal by the various device competence set in WLAN (wireless local area network), thus enjoy abundant multimedia service.
In the present invention, mobile terminal refers to the terminal that can be registered to mobile network, reception Network, support the WLAN (wireless local area network) based on technology such as WIFI (Wireless Fidelity, Wireless Fidelity), as mobile phone.Multimedia terminal refers to be registered to mobile network, only need to support the WLAN (wireless local area network) such as WIFI, can be used to the other-end of expanding capacity of mobile terminal, as the computer etc. of business software has been installed.Various multimedia services are made a general reference in session, and not only refer to voice call.Call out the initiation process of the various multimedia services of general reference, and not only refer to voice call.
The method of expanding capacity of mobile terminal of the present invention is, this mobile terminal is registered to mobile network, at least one multimedia terminal is registered to this mobile terminal, the service bearer package forward that this mobile terminal provides IMS network by WLAN (wireless local area network) to this multimedia terminal to realize business.Wherein, the registration content that this multimedia terminal is registered to this mobile terminal comprises the address of this multimedia terminal and capability set etc.; Recommendation Session Initiation Protocol between this mobile terminal and multimedia terminal (The Session InitiationProtocol, conversation initialized protocol) is mutual, but is not limited to this; And this convey data packets type is Real-time Transport Protocol (Real-time Transport Protocol, real time transport protocol) and rtcp protocol (RTPControl Protocol, RTP Control Protocol) type, but be not limited to this.
Embodiment 1
When this mobile terminal and the common response service in multimedia terminal, the present invention includes following steps, as shown in Figure 1:
Step 101, IMS network is called out mobile terminal initiation session.
Step 102, mobile terminal receives after calling, inquires about registered multimedia terminal, chartered multimedia terminal initiation session is called out to example " calling out 1 " and " calling out 2 " as shown in Figure 1.
Step 103, the actions such as ring are carried out in mobile terminal and multimedia terminal simultaneously, wait for that user selects terminal easily to answer.
Step 104, user selects a terminal to answer session, example " calling out 2 answers " as shown in Figure 1.
Step 105, mobile terminal finishes the session with other terminal rooms of not answered by user's selection, example " end call 1 " as shown in Figure 1.
Step 106, mobile terminal is connected mobile network's session.
Step 107, mobile terminal receives service bearer packet.If user has selected mobile terminal to answer session, by mobile terminal, realize business, carry out step 108; If user has selected multimedia terminal to answer session, carry out step 108.
Step 108, by service bearer packet, the layer of the IP (InternetProtocol, Internet Protocol) by WLAN (wireless local area network) is forwarded to the multimedia terminal of answering session to mobile terminal, to realize business.
Embodiment 2
When the media capability of mobile network's Dialog request has exceeded the ability of mobile terminal, thereby during only by multimedia terminal response service, the present invention includes following steps, as shown in Figure 2:
Step 201, IMS network is called out mobile terminal initiation session.
Step 202, mobile terminal receives after calling, inquire about the capability set of registered multimedia terminal, if the multimedia terminal of having the ability to meet, the capability set of this multimedia terminal is used for and mobile network consults, negotiation receiver address and port be still address and the port of mobile terminal oneself.
Step 203, this multimedia terminal that mobile terminal calling ability meets.
Step 204, this multimedia terminal ring, waits for that user answers session.
Step 205, user answers session.
Step 206, mobile terminal is connected mobile network's session.
Step 207, mobile terminal receives service bearer packet.
Step 208, by service bearer packet, the IP layer by WLAN (wireless local area network) is forwarded to this multimedia terminal of answering session to mobile terminal, to realize business.
Embodiment 3
New calling when IMS network, example " calling out 2 " as shown in Figure 3 come interim, mobile terminal is carrying out other business, example " calling out 1 has set up " and corresponding " service bearer 1 " state as shown in Figure 3, mobile terminal can select a multimedia terminal to realize this new business, the present invention includes following steps, as shown in Figure 3:
Step 301, IMS network is initiated new session to mobile terminal and is called out.
Step 302, mobile terminal receives while calling out, and oneself does not show new business, but multimedia terminal is made a call.
Step 303, multimedia terminal ring, waits for that user answers session.
Step 304, user answers session.
Step 305, mobile terminal is connected this new session of mobile network.
Step 306, mobile terminal, when continuing to receive the convey data packets of the business of having carried out, receives the convey data packets of new business, carries out " service bearer 1 " shown in Fig. 3 and " service bearer 2 " simultaneously.
Step 307, by the convey data packets of new business, the IP layer by WLAN (wireless local area network) is forwarded to this multimedia terminal of answering session to mobile terminal, to realize business.
Embodiment 4
When session is set up at mobile terminal, " call out and set up " as shown in Figure 4 and corresponding " service bearer " state, but in business procedure, mobile terminal still can select a multimedia terminal to connect to proceed this business, the business handover operation that in the present invention, mobile terminal carries out comprises the following steps, as shown in Figure 4:
Step 401, mobile terminal is called out multimedia terminal initiation session.
Step 402, multimedia terminal ring, waits for that user answers session.
Step 403, user answers session.
Step 404, mobile terminal continues to receive the convey data packets of this business of originally being undertaken by it.
Step 405, by the follow-up convey data packets of this business, the IP layer by WLAN (wireless local area network) is forwarded to this multimedia terminal of answering session to mobile terminal, to continue to realize business.
Embodiment 5
Also can use multimedia terminal to initiate business as caller, the calling of multimedia terminal sends to mobile terminal, mobile terminal is connected mobile network's business using this calling as the calling of oneself, after connection by service bearer package forward to multimedia terminal to realize this business, concise and to the point schematic flow sheet is as shown in Figure 5.Particularly, the present invention includes following steps, as shown in Figure 6:
Step 501, multimedia terminal makes a call by the Invite method (a kind of for setting up the method for conversation procedure in Session Initiation Protocol) of Session Initiation Protocol, call intent is program request IPTV (Internet ProtocolTelevision, Web TV) business, wherein supposes that mobile terminal does not possess the multimedia decoding ability of IPTV business need.
Step 502, mobile terminal is initiated the calling of program request IPTV in mobile network by Invite method.
Step 503, IMS network carries out session negotiation, the SDP wherein carrying at sip message (SessionDescription Protocol, Session Description Protocol) in, described multimedia capabilities and the RTP carrying of service needed and initiated address, wherein the SIP answer back code shown in Fig. 6 183 represents call progress.
Step 504, hold consultation in mobile terminal and multimedia terminal, and media decodes type selecting is consistent with IMS network requirement, wherein supposes that mobile terminal is used B port and multimedia terminal to consult.
Step 505, multimedia terminal is used Prack to respond the port of the decoding type of selection and the transceiving data of use, is assumed to be C port.
Step 506, the decoding type that mobile terminal is selected multimedia terminal and mobile terminal are used for receiving the port of carrying, are assumed to be A port, return to IMS network, complete media negotiation, wherein the SIP shown in Fig. 6 replys Prack and represents the response to answer back code 183.
Step 507, IMS network sends SIP answer back code 200 to mobile terminal and represents successful respond.
Step 508, mobile terminal sends SIP answer back code 200 to multimedia terminal and represents successful respond.
Step 509, mobile terminal sends SIP to IMS network and replys ACK and represent the response to answer back code 200.
Step 510, multimedia terminal is replied ACK to mobile terminal SIP and is represented the response to answer back code 200.Step 510 does not have fixing sequencing with step 509.
Step 511, the convey data packets of IPTV business sends to the A port of mobile terminal.
Step 512, mobile terminal is forwarded to from its B port convey data packets the C port of multimedia terminal by WLAN (wireless local area network), by multimedia terminal, decoded and showed user to watch.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, do not deviating under the prerequisite of principle of the present invention and essence, can make various changes or modifications to these execution modes.Therefore, protection scope of the present invention is limited by appended claims.

Claims (11)

1. the method for an expanding capacity of mobile terminal, it is characterized in that, this mobile terminal is registered to mobile network, at least one multimedia terminal is registered to this mobile terminal, the service bearer package forward that this mobile terminal provides IMS network by WLAN (wireless local area network) to this multimedia terminal to realize business, when this mobile terminal and the common response service in multimedia terminal, it comprises the following steps:
S 1, this mobile terminal receives the calling of IMS network, registered this multimedia terminal initiation session is called out;
S 2, the ring simultaneously of this mobile terminal and multimedia terminal, wait for that user selects to answer;
S 3, this mobile terminal finishes and this multimedia terminal of not answered by user between session, connect mobile network's session, if user selects this mobile terminal, by this mobile terminal, realize business; If user selects this multimedia terminal, this mobile terminal is forwarded to this multimedia terminal of being answered by user to realize business by service bearer packet by WLAN (wireless local area network).
2. the method for expanding capacity of mobile terminal as claimed in claim 1, is characterized in that, when only by this multimedia terminal response service, it comprises the following steps:
S 1, this mobile terminal receives the calling of IMS network, inquires about the capability set of registered this multimedia terminal, the capability set of this multimedia terminal that ability is met and mobile network's negotiation;
S 2, this mobile terminal No ringing, this multimedia terminal ring that call capabilities meets;
S 3, after user answers, this mobile terminal is connected mobile network's session, and service bearer packet is forwarded to this multimedia terminal of being answered by user to realize business by WLAN (wireless local area network).
3. the method for expanding capacity of mobile terminal as claimed in claim 1, is characterized in that, when the new calling of IMS network is arrived, and this mobile terminal is when carrying out business, and it comprises the following steps:
S 1, this mobile terminal do not show new business, but ring is carried out in this multimedia terminal of selective call;
S 2, after user answers, this mobile terminal is connected mobile network's new session, and the packet of new business carrying is forwarded to this multimedia terminal of being answered by user to realize business by WLAN (wireless local area network).
4. the method for expanding capacity of mobile terminal as claimed in claim 1, is characterized in that, when this mobile terminal carries out business switching, it comprises the following steps:
S 1, this mobile terminal in realizing business procedure, ring is carried out in this multimedia terminal of selective call;
S 2, after user answers, this mobile terminal is forwarded to the follow-up convey data packets of this business by WLAN (wireless local area network) this multimedia terminal of being answered by user to continue to realize business.
5. the method for expanding capacity of mobile terminal as claimed in claim 1, is characterized in that, when business is initiated in this multimedia terminal caller, it comprises the following steps:
S 1, this multimedia terminal is sent to this mobile terminal by calling, this mobile terminal is sent to IMS network using this calling as oneself calling, and connects mobile network's business;
S 2, this mobile terminal by WLAN (wireless local area network) by service bearer package forward to this multimedia terminal of caller to realize business.
6. the method for expanding capacity of mobile terminal as claimed in claim 1, is characterized in that, this WLAN (wireless local area network) is the WLAN (wireless local area network) based on WIFI technology.
7. the method for expanding capacity of mobile terminal as claimed in claim 1, is characterized in that, the registration content that this multimedia terminal is registered to this mobile terminal comprises address and the capability set of this multimedia terminal.
8. the method for expanding capacity of mobile terminal as claimed in claim 1, is characterized in that, between this mobile terminal and multimedia terminal, uses Session Initiation Protocol mutual.
9. the method for expanding capacity of mobile terminal as claimed in claim 1, is characterized in that, this convey data packets type is RTP/RTCP protocol type.
10. the method for the expanding capacity of mobile terminal as described in any one in claim 1-9, is characterized in that, this mobile terminal is mobile phone.
The method of 11. expanding capacity of mobile terminal as described in any one in claim 1-9, is characterized in that, this multimedia terminal is the computer that business software is installed.
CN200810041737.2A 2008-08-15 2008-08-15 Method for expanding capacity of mobile terminal Expired - Fee Related CN101651585B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101826897B (en) * 2010-05-12 2014-10-22 中兴通讯股份有限公司 Method, device and system for realizing communication between mobile terminal and PC
CN104901757B (en) * 2015-06-04 2019-01-29 湖南康通电子科技有限公司 A kind of method for controlling mobile terminal and system of IP network broadcast

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1550112A (en) * 2001-08-30 2004-11-24 ��˹��ŵ�� Message transfer from a source device via a mobile terminal device to a third device and data synchronization between terminal devices
CN1722709A (en) * 2004-07-15 2006-01-18 皇家飞利浦电子股份有限公司 Method and system for transmitting multimedia message from transmitter via a terminal to another terminal
CN1801998A (en) * 2004-12-31 2006-07-12 华为技术有限公司 Conversation switching method from multimedia subsystem domain to circuit subsystem domain
CN1956455A (en) * 2005-07-14 2007-05-02 三星电子株式会社 Apparatus and method for providing voip service based on multimedia subsystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1550112A (en) * 2001-08-30 2004-11-24 ��˹��ŵ�� Message transfer from a source device via a mobile terminal device to a third device and data synchronization between terminal devices
CN1722709A (en) * 2004-07-15 2006-01-18 皇家飞利浦电子股份有限公司 Method and system for transmitting multimedia message from transmitter via a terminal to another terminal
CN1801998A (en) * 2004-12-31 2006-07-12 华为技术有限公司 Conversation switching method from multimedia subsystem domain to circuit subsystem domain
CN1956455A (en) * 2005-07-14 2007-05-02 三星电子株式会社 Apparatus and method for providing voip service based on multimedia subsystem

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Effective date of registration: 20170929

Address after: 200335 Shanghai city Changning District Admiralty Road No. 633 building A Room 201

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Patentee after: LONGSUNG TECHNOLOGY (SHANGHAI) CO.,LTD.

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