CN101803450A - Quick reconnection establishing method - Google Patents
Quick reconnection establishing method Download PDFInfo
- Publication number
- CN101803450A CN101803450A CN200780100663A CN200780100663A CN101803450A CN 101803450 A CN101803450 A CN 101803450A CN 200780100663 A CN200780100663 A CN 200780100663A CN 200780100663 A CN200780100663 A CN 200780100663A CN 101803450 A CN101803450 A CN 101803450A
- Authority
- CN
- China
- Prior art keywords
- access terminal
- access network
- establishing method
- timer
- access
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
Abstract
A quick reconnection establishing method, which comprises: the first step, in the case of an access terminal and an access network can release the connection, both the access terminal and the access network do not release the channel resource, at the same time, they separately start up a timer for timing; the second step, before reaching the target time of the timer, when the access network receives the reactivation request from the access terminal, the access terminal and the access network separately make the respective timer stop, and transmit the data using the unreleased channel resource.
Description
The present invention relates to the communications field, more particularly to a kind of quick reconnection establishing method for quick reconnection establishing method technical field.Background technology is in UMB systems, when needing to carry out data transmission between access terminal and access network in idle condition, first has to be connected with access network foundation and consults various parameters, then could transmit data.As shown in Figure 1：
S102, access terminal is in idle condition.
S104, access terminal sends " route opening request " message to access network.S106, access network returns response message " route opening receiving " to access terminal, and carries UATI (the Unicast Access Terminal Identifier, Unicast Terminal Access identification for distributing to access terminal）.
S108, access terminal is received after UATI, and " UATI is assigned " message is sent to access network.
S110, access network sends " configuration starts " message to access terminal, proceeds by the negotiation of relevant parameter.
S112, access terminal and access network conversate negotiation.
S114, access network sends " configuration is completed " message to access terminal, represents that session negotiation is completed.S 116, carries out data transmission between access terminal and access network.After the completion of the data transfer between access terminal and access network, connection needs to close, and access terminal returns to idle ^ states.As shown in Figure 2:
S202, carries out data transmission between access terminal and access network.
S204, data transfer is completed, and access terminal sends " connection closed " message to access network.S206, access terminal and access network discharge respective channel resource respectively.
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S208, access terminal returns to idle condition.The shortcoming for the method presence that above-mentioned connection is set up and discharged is exactly that the process complexity of connection is set up between access terminal and access network, Signalling exchange is a lot, cause connection setup time very long, the reconnect process after each Connection Release will all repeat the above steps.For some applications, such as PTT (Push To Talk, PoC）Business, is characterized in, the connection between access terminal and access network sets up very frequent, and duration is very short after connection is set up every time is released, and it is rapid to require that connection is set up.For another example web-browsing service, when user's webpage clicking, connects and sets up, and requires to transmit very big data volume within the f blunt short times；When webpage occurs, user is when watching web page contents, and without data traffic, now connection will be closed.The characteristics of this business is also that connection sets up frequent, it is desirable to which connection is set up rapid.The method that above-mentioned connection is set up will can not meet the demand of these business.The content of the invention one or more problems for more than, the invention provides a kind of quick reconnection establishing method, it can solve the problem that connection frequently sets up that Signalling exchange present in process is more, the shortcoming of setup time length, simplify the Signalling exchange during setting up, shorten connection setup time.Just blunt according to one aspect of the present invention, quick reconnection establishing method comprises the following steps：Step
S302, in the case where access terminal and access network can discharge connection, access terminal and access network do not discharge channel resource, while a timer, which is respectively started, starts timing；Step S304, before the scheduled duration of timer is reached, access network receive from access terminal when reactivating request, access terminal and access network make respective timer stop timing respectively, and are carried out data transmission using the channel resource not discharged；Timer reach timing length and access network do not receive access terminal reactivate request in the case of, access terminal and access network release channel resource.In step s 302, after the completion of the data transfer between access terminal and access network, access terminal sends the scheduled duration that timer is carried in connection closed message, connection closed message to access network.In step s 304, access terminal is sent to access network reactivates the timer stopping timing for making access terminal side after request.Access network receive from access terminal when reactivating request, reactivate received message to access terminal feedback, and the timer of access net side is stopped timing.The quick reconnection establishing method of the present invention can be used for super mobile broadband system.The quick reconnection establishing method of the present invention is except needing complete build when First Contact Connections are set up
2 P 16589
Outside vertical flow, follow-up reconnect Establishing process simplifies the Signalling exchange during setting up, and shortens connection setup time.Brief description of the drawings accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and schematic description and description of the invention is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：Fig. 1 sets up the schematic diagram of process for the UMB connections of the present invention；Fig. 2 is the schematic diagram of the UMB Connection Release processes of the present invention；Fig. 3 is the flow chart for occupying the quick reconnection establishing method of the present invention；Fig. 4 sets up the schematic diagram of process for the quick reconnect of the present invention；And Fig. 5 is the quick schematic diagram for reconnecting Establishing process in the PTT service of the present invention.Below with reference to the accompanying drawings embodiment, describes the embodiment of the present invention in detail.The present invention relates to a kind of UMB (Ulta Mobile Broadband, super mobile broadband）The method quickly reconnected in system, belongs to mobile communication technology field.The present invention overall thought be：In Connection Release, access terminal and access network do not discharge channel resource first, but set a timer respectively.If before timer expiry, access network receives " reactivating request " of access terminal, and both sides stop respective timer, and are carried out data transmission using the channel resource not discharged.If timer expiry, both sides each discharge channel resource.Fig. 3 is the just blunt flow chart according to quick reconnection establishing method of the invention.As shown in figure 3, this method includes：Step S302, in the case where access terminal and access network can discharge connection, access terminal and access network do not discharge channel resource, while a timer, which is respectively started, starts timing；Step S304, before the scheduled duration of timer is reached, access network receive from access terminal when reactivating request, access terminal and access network make respective timer stop timing respectively, and enter 4 in data transfer using the channel resource not discharged；Timer reach timing length and access network do not receive access terminal reactivate request in the case of, access terminal and access network release channel resource.
3 P 16589
In step s 302, after the completion of the data transfer between access terminal and access network, access terminal sends the scheduled duration that timer is carried in connection closed message, connection closed message to access network.In step s 304, access terminal is sent to access network reactivates the timer stopping timing for making access terminal side after request.Access network receive from access terminal when reactivating request, reactivate received message to access terminal feedback, and the timer of access net side is stopped timing.Fig. 4 sets up the schematic diagram of process for the quick reconnect of the present invention.As shown in Figure 4：
, there is connection between access terminal and access network, and carry out data transmission in S402.
S404, data transfer is completed, and access terminal sends to access network and timer Tclose durations are carried in " connection closed " message, the message, and starts timer Tclose;Access network receives " connection closed " message, starts timer Tclose.
Access terminal needs to transmit data before S406, timer Tclose time-out, sends " reactivating request " message to access network, and stop timer Tclose.
S408, access network is received to access terminal time " reactivating receiving " message after " reactivating request " message, and stops timer Tclose.S410, access terminal and access network are carried out data transmission using the channel resource not discharged.
S412, if timer Tclose is overtime, access terminal and access network discharge respective channel resource respectively.
S414, access terminal returns to idle condition.The present invention is by above-mentioned steps, and the step of reducing when connection is frequently set up between access terminal and access network reduces the Signalling exchange that connection is set up, shorten connection setup time.Fig. 5 is shown in PTT service, quickly connects the flow for connecing foundation again between access terminal and access network.As shown in figure 5, the flow includes：
S502, access terminal and access network have built up connection, are assigned with channel resource, carry out data transmission.
S504, data transfer is completed, and user's release PTT keys, access terminal sends " connection closed " message to access network.
4 P16589
S506, access terminal starts timer Tclose.
S508, access network receives " connection closed " message of access terminal transmission, starts timer Tclosc.
Whether S510, the timer Tclose of access terminal is overtime, if timer expiry, turns S514.Whether S512, user presses PTT keys, if do not pressed, turns S510;If pressed, turn
S518。
S514, access terminal release channel resource.
S516, access network timer Tclose time-out, access network release channel resource.S518, access terminal stops timer Tclose.
S520, access terminal sends " reactivating request " message to access network.
S522, access network receives " reactivating request " message, and " reactivating receiving " message is returned to access terminal.
S524, access network stops timer Tclose.
S526, access terminal and access network are carried out data transmission using original channel resource.The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art, the present invention there can be various modifications and variations.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection.
5 P 16589
Claims (7)
- Claims1. a kind of quick reconnection establishing method, it is characterised in that the described method comprises the following steps：Step S302, in the case where access terminal and access network can discharge connection, the access terminal and the access network do not discharge channel resource, while a timer, which is respectively started, starts timing；AndStep S304, before the scheduled duration of the timer is reached, the access network is received from the access terminal when reactivating request, the access terminal and the access network make respective timer stop timing respectively, and are carried out data transmission using the channel resource not discharged.2. quick reconnection establishing method according to claim 1, it is characterized in that, the timer reach timing length and access network do not receive access terminal reactivate request in the case of, the access terminal and access network release channel resource.3. quick reconnection establishing method according to claim 2, it is characterized in that, in the step S302, after the completion of data transfer between the access terminal and the access network, the access terminal sends the scheduled duration that the timer is carried in connection closed message, the connection closed message to the access network.4. occupying the quick reconnection establishing method described in claim 3, it is characterised in that in the step S304, the access terminal is sent to the access network reactivates the timer stopping timing for making the access terminal side after request.5. quick reconnection establishing method according to claim 4, it is characterized in that, in the step S304, the access network is received from the access terminal when reactivating request, received message is reactivated to access terminal feedback, and the timer of the access net side is stopped timing.6. quick reconnection establishing method according to any one of claim 1 to 5, it is characterised in that the quick reconnection establishing method is used for super mobile broadband system.7. quick reconnection establishing method according to claim 6, it is characterised in that the quick reconnection establishing method is used to need the business for frequently setting up connection.6 P 16589 Quick reconnection establishing method according to claim 7, it is characterised in that the quick reconnection establishing method is used for push-to-talk service.Quick reconnection establishing method according to claim 7, it is characterised in that the quick reconnection establishing method is used for web-browsing service.P 16589
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2007/003886 WO2009082854A1 (en) | 2007-12-28 | 2007-12-28 | Quick reconnection establishing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101803450A true CN101803450A (en) | 2010-08-11 |
| CN101803450B CN101803450B (en) | 2013-08-21 |
Family
ID=40823756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007801006639A Expired - Fee Related CN101803450B (en) | 2007-12-28 | 2007-12-28 | Quick reconnection establishing method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101803450B (en) |
| WO (1) | WO2009082854A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6507567B1 (en) * | 1999-04-09 | 2003-01-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient handling of connections in a mobile communications network |
| US8385938B2 (en) * | 2004-12-03 | 2013-02-26 | Telefonaktiebolaget L M Ericsson (Publ) | Radio resource management based on load and channel inactivity |
| CN100401840C (en) * | 2005-02-23 | 2008-07-09 | 华为技术有限公司 | Method for establishing connection between access network and access terminal |
-
2007
- 2007-12-28 CN CN2007801006639A patent/CN101803450B/en not_active Expired - Fee Related
- 2007-12-28 WO PCT/CN2007/003886 patent/WO2009082854A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009082854A1 (en) | 2009-07-09 |
| CN101803450B (en) | 2013-08-21 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130821 Termination date: 20181228 |