CN1852610A - Set-up method and system for empty port load-supporting - Google Patents
Set-up method and system for empty port load-supporting Download PDFInfo
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- CN1852610A CN1852610A CNA2006100009105A CN200610000910A CN1852610A CN 1852610 A CN1852610 A CN 1852610A CN A2006100009105 A CNA2006100009105 A CN A2006100009105A CN 200610000910 A CN200610000910 A CN 200610000910A CN 1852610 A CN1852610 A CN 1852610A
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Abstract
The invention includes steps: user terminal sends message of requesting connection of radio resource control to radio network controller (RNC); based on message of requesting connection of radio resource control, RNC establishes point to point (PTP) load supporting at network side, and sends message of establishing radio load supporting to common control channel; based on message of establishing radio load supporting, user obtains configuration message of PTP load supporting. In the invention, after speaker UE initiates RRC connection request on RACH channel, RNC obtains access destination address of current UE and accessed push to talk (PTT) set instantly so as to establish PTP load supporting of speaker UE. Using fewer steps, the invention establishes PTP load supporting quickly for UE.
Description
Technical field
The present invention relates to a kind of communication technology, relate in particular to a kind of method for building up and system of empty port load-supporting.
Background technology
In WCDMA (Wideband Code Division Multiple Access (WCDMA) access) technology, because MBMS business (multicast broadcast multimedia business) has much in common with PTT (putting call through immediately after connection) business, and the MBMS technology is carried out less change, just can realize the PTT business, therefore, working time can be saved.
As shown in Figure 1, the process of setting up empty port load-supporting in the MBMS business is described below, described empty port load-supporting is also referred to as P-T-P (point-to-point) carrying of MBMS.The user makes a call, and triggers the P-T-P carrying and sets up flow process.
Step 1, UE send RRC connection request (RRC CONNECTION REQUEST) message to RNC.
Step 2, RNC set up Radio Link at network side after receiving RRC connection request message.
Step 3, RNC send RRC to UE and connect foundation (RRC CONNECTION SETUP) message.
Step 4, UE send RRC connection foundation to RNC and finish (RRCCONNECT SETUP CMP) message after RRC connection foundation is finished.
Step 5, UE connect by the RRC that has built up, and send service request (SERVICE REQUEST) message to SGSN (service GPRS service node), and expression needs request MBMS business.
After step 6, SGSN receive this message, judge whether this UE has activated the MBMS business.If activated the MBMS business, send UE linking request (UE-LINK REQUEST) message to RNC, this UE of notice RNC has activated the MBMS business.
After step 7, RNC receive the UE link request message, send UE link response (UE-LINKRESPONSE) message to SGSN, indication RNC has known that this UE has activated the MBMS business.
Step 8, RNC are at the network side reconfiguring radio link.
Step 9, RNC send radio bearer to UE and set up (RADIO BEARER SETUP) message, the configuration information of the relevant P-T-P carrying of notice UE.
Step 10, UE send radio bearer foundation to RNC and finish (RADIOBEARER SETUP CMP) message after configuring the P-T-P carrying.
Yet,, owing to need, make whole requirements of process about 3 seconds that the time is long, has influenced the PTT quality of service through more step setting up in the flow process of above-mentioned empty port load-supporting.
Summary of the invention
The method for building up that the purpose of this invention is to provide a kind of empty port load-supporting can shorten the time delay of setting up empty port load-supporting, thereby satisfies the needs of PTT business.
The invention discloses a kind of method for building up of empty port load-supporting, comprising:
A, user terminal send wireless resource control connection request message to radio network controller;
B, radio network controller are set up the point-to-point carrying according to wireless resource control connection request message at network side, send radio bearer and set up message on Common Control Channel;
C, user terminal are set up message according to radio bearer and are obtained point-to-point carrying configuration information.
Described wireless resource control connection request message comprises: set up cause value; IMSI International Mobile Subscriber Identity; The IP multicast address of this putting call through immediately after connection business; And the putting call through immediately after connection priority of user terminal.
The described cause value of setting up is putting call through immediately after connection speaker request.
Described step B also comprises:
Radio network controller receives wireless resource control connection request message; And from wireless resource control connection request message, obtain the putting call through immediately after connection priority of user terminal;
If current this putting call through immediately after connection group does not have the speaker, radio network controller sends radio bearer and sets up message on Common Control Channel;
If current this putting call through immediately after connection group has speaker's user terminal carrying out the PTT service communication, and the putting call through immediately after connection priority of the user terminal that radio network controller obtains is higher than the putting call through immediately after connection priority of current speaker's user terminal, on Common Control Channel, send radio bearer and set up message, otherwise send refuse information to user terminal.
Also carried out before the step steps A: user terminal adds a putting call through immediately after connection service groups, and obtains the IP multicast address of this putting call through immediately after connection service groups, the putting call through immediately after connection priority of this user terminal.
Described radio bearer is set up message and is comprised: the configuration information of speaker's point-to-point carrying of initial user terminal iidentification and this putting call through immediately after connection business.
Described step C specifically comprises:
User terminal is receiving on the Common Control Channel after radio bearer sets up message, set up acquisition initial user terminal iidentification the message from radio bearer, user terminal judges whether the initial user terminal iidentification that is obtained conforms to the IMSI International Mobile Subscriber Identity of himself, if conform to, obtain point-to-point carrying configuration information on the secondary common control physical channel, and according to the carrying of point-to-point carrying configuration information configuration point-to-point.
Described step C also comprises: user terminal sends radio bearer foundation to radio network controller and finishes message on the Dedicated Signaling Channel of following.
The invention also discloses a kind of system that sets up of empty port load-supporting, comprising:
User terminal is used for sending wireless resource control connection request message to radio network controller, and the radio bearer that receives radio network controller is set up message, and sets up message acquisition point-to-point carrying configuration information according to radio bearer;
Radio network controller is used to receive the wireless resource control connection request message from user terminal, sets up the point-to-point carrying according to wireless resource control connection request message at network side, sends radio bearer and set up message on Common Control Channel.
According to the present invention, on the RACH channel, initiate after the RRC connection request by speaker UE, RNC has promptly obtained the access destination address of current UE and the PTT group of access, the P-T-P carrying of setting up speaker UE directly for this UE, therefore, the present invention only just can set up the P-T-P carrying with less step, thereby realizes the quick foundation of the P-T-P carrying of speaker UE.
Description of drawings
Fig. 1 show prior art P-T-P carrying set up flow process;
Fig. 2 shows the flow process of setting up of P-T-P carrying that the speaker UE of the embodiment of the invention triggers.
Embodiment
Understand and realization the present invention the existing embodiments of the invention of describing in conjunction with the accompanying drawings for the ease of persons skilled in the art.
The method for building up of empty port load-supporting of the present invention comprises that speaker UE to the carrying of the P-T-P between the RNC, is described in greater detail below with reference to Fig. 2.
When initial, UE has added a PTT service groups, and obtains the IP multicast address of this PTT service groups, the PTT priority of this UE.When the user need other users press the speech key when talking in group, trigger the flow process of setting up that speaker P-T-P carries.
Step 1, speaker UE go up to RNC at RACH (Reverse Access Channel) and send RRC connection request (RRCCONNECTION REQUEST) message, begin to monitor descending CCCH (Common Control Channel) then; Described RRC connection request message comprises: set up cause value (Establishment cause value), it is PTT speaker request (PTT talker request); IMSI (IMSI International Mobile Subscriber Identity), it is UE IMSI; The IP multicast address of this PTT business; And the PTT priority of this UE.
After step 2a-2b, RNC receive this RRC connection request message, if its PTT priority is higher than the PTT priority of current speaker UE, or current this PTT group do not have speaker UE to carry out the PTT service communication, sends radio bearer and set up (RADIO BEARER SETUP) message on CCCH.If PTT priority is lower than current speaker UE, send refuse information to this speaker UE.Described radio bearer is set up message and is comprised: initial UE sign (Initial UE identity), and its value is UE IMSI; The configuration information of the speaker P-T-P carrying of this PTT business, it comprises the configuration information of two P-T-P carryings, article one, carrying is used to transmit the two-way PTT control messages between UE and the ptt server, article one, carrying is used to transmit speaker's voice data, adopt different NSAPI to distinguish, as NSAPI is 0 expression article one carrying, and NSAPI is 1 expression second carrying.RNC goes back each relevant user entity of configuration network side P-T-P carrying simultaneously.
Step 3, UE are receiving on the CCCH after radio bearer sets up message, if the sign of the initial UE in the message conforms to the IMSI of UE self, just obtain P-T-P carrying configuration information from CCCH, carry according to P-T-P carrying configuration information configuration P-T-P then, and (RB SETUP COMPLETE) message is finished in the foundation of feedback radio bearer on the Dedicated Signaling Channel of following.
The invention also discloses a kind of system that sets up of empty port load-supporting, comprise: user terminal, be used for sending wireless resource control connection request message to radio network controller, the radio bearer that receives radio network controller is set up message, and sets up message acquisition point-to-point carrying configuration information according to radio bearer; Radio network controller is used to receive the wireless resource control connection request message from user terminal, sets up the point-to-point carrying according to wireless resource control connection request message at network side, sends radio bearer and set up message on Common Control Channel.
According to the present invention, on the RACH channel, initiate after the RRC connection request by speaker UE, RNC has promptly obtained the access destination address of current UE and the PTT group of access, the P-T-P carrying of setting up speaker UE directly for this UE, therefore, the present invention only just can set up the P-T-P carrying with less step, thereby realizes the quick foundation of the P-T-P carrying of speaker UE.
As follows to time-delay analysis of the present invention below: the user presses in a minute key and sends RRC connection request message to speaker UE and need the 50ms time approximately, RNC receives that RRC connection request message receives that to UE radio bearer sets up the time delay of message and be about 100ms, and UE receives that radio bearer sets up message and receive that to RNC it is 200ms that radio bearer is set up the time delay of finishing message.Speaker UE sets up the time of 350ms approximately to the P-T-P carrying of eating dishes without rice or wine of RNC like this.And existing foundation flow process 3 times in second approximately.Therefore, it is less that empty port load-supporting of the present invention is set up the process time delay, can satisfy the demand of PTT business preferably.
Though described the present invention by embodiment, those of ordinary skills know, without departing from the spirit and substance in the present invention, just can make the present invention that many distortion and variation are arranged, and scope of the present invention is limited to the appended claims.
Claims (9)
1, a kind of method for building up of empty port load-supporting is characterized in that, comprising:
A, user terminal send wireless resource control connection request message to radio network controller;
B, radio network controller are set up the point-to-point carrying according to wireless resource control connection request message at network side, send radio bearer and set up message on Common Control Channel;
C, user terminal are set up message according to radio bearer and are obtained point-to-point carrying configuration information.
2, the method for building up of empty port load-supporting according to claim 1 is characterized in that, described wireless resource control connection request message comprises: set up cause value; IMSI International Mobile Subscriber Identity; The IP multicast address of this putting call through immediately after connection business; And the putting call through immediately after connection priority of user terminal.
3, the method for building up of empty port load-supporting according to claim 2 is characterized in that, the described cause value of setting up is putting call through immediately after connection speaker request.
4, the method for building up of empty port load-supporting according to claim 2 is characterized in that, described step B also comprises:
Radio network controller receives wireless resource control connection request message; And from wireless resource control connection request message, obtain the putting call through immediately after connection priority of user terminal;
If current this putting call through immediately after connection group does not have the speaker, radio network controller sends radio bearer and sets up message on Common Control Channel;
If current this putting call through immediately after connection group has speaker's user terminal carrying out the PTT service communication, and the putting call through immediately after connection priority of the user terminal that radio network controller obtains is higher than the putting call through immediately after connection priority of current speaker's user terminal, on Common Control Channel, send radio bearer and set up message, otherwise send refuse information to user terminal.
5, according to the method for building up of one of them described empty port load-supporting of claim 1 to 4, it is characterized in that, also carried out before the step steps A: user terminal adds a putting call through immediately after connection service groups, and obtains the IP multicast address of this putting call through immediately after connection service groups, the putting call through immediately after connection priority of this user terminal.
According to the method for building up of one of them described empty port load-supporting of claim 1 to 4, it is characterized in that 6, described radio bearer is set up message and comprised: the configuration information of speaker's point-to-point carrying of initial user terminal iidentification and this putting call through immediately after connection business.
7, the method for building up of empty port load-supporting according to claim 6 is characterized in that, described step C specifically comprises:
User terminal is receiving on the Common Control Channel after radio bearer sets up message, set up acquisition initial user terminal iidentification the message from radio bearer, user terminal judges whether the initial user terminal iidentification that is obtained conforms to the IMSI International Mobile Subscriber Identity of himself, if conform to, obtain point-to-point carrying configuration information on the secondary common control physical channel, and according to the carrying of point-to-point carrying configuration information configuration point-to-point.
8, the method for building up of empty port load-supporting according to claim 7 is characterized in that, described step C also comprises: user terminal sends radio bearer foundation to radio network controller and finishes message on the Dedicated Signaling Channel of following.
9, a kind of system that sets up of empty port load-supporting is characterized in that, comprising:
User terminal is used for sending wireless resource control connection request message to radio network controller, and the radio bearer that receives radio network controller is set up message, and sets up message acquisition point-to-point carrying configuration information according to radio bearer;
Radio network controller is used to receive the wireless resource control connection request message from user terminal, sets up the point-to-point carrying according to wireless resource control connection request message at network side, sends radio bearer and set up message on Common Control Channel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB038222108A CN100466812C (en) | 2006-01-12 | 2006-01-12 | Set-up method and system for empty port load-supporting |
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| CNB038222108A CN100466812C (en) | 2006-01-12 | 2006-01-12 | Set-up method and system for empty port load-supporting |
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| CN1852610A true CN1852610A (en) | 2006-10-25 |
| CN100466812C CN100466812C (en) | 2009-03-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101364934B (en) * | 2007-08-10 | 2011-06-01 | 华为技术有限公司 | Method and apparatus for non-access message processing in switching |
| CN103139718A (en) * | 2013-03-25 | 2013-06-05 | 中国人民解放军重庆通信学院 | Push to talk over cellular (PoC) time delay optimizing processing method and device |
| CN103313424A (en) * | 2012-03-07 | 2013-09-18 | 电信科学技术研究院 | Method and equipment for UE access control |
| CN103687043A (en) * | 2012-09-11 | 2014-03-26 | 普天信息技术研究院有限公司 | Method for setting up radio resource control protocol connection |
| CN104093216A (en) * | 2014-06-16 | 2014-10-08 | 小米科技有限责任公司 | Method and device for wireless data transmission |
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| US8553631B2 (en) * | 2010-09-30 | 2013-10-08 | Motorola Solutions, Inc. | Methods for reducing set up time for communications among multiple user equipment in a long term evolution system |
| US9237483B2 (en) | 2010-12-30 | 2016-01-12 | Motorola Solutions, Inc. | Methods for managing resource utilization in a long term evolution communication system |
| US9473994B2 (en) | 2010-12-30 | 2016-10-18 | Motorola Solutions, Inc. | Method and system for selecting a target cell for handover of user equipment in a long term evolution system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1536795A (en) * | 2003-04-04 | 2004-10-13 | 北京三星通信技术研究有限公司 | Method for selecting MBMS service by user |
| ATE387069T1 (en) * | 2003-05-09 | 2008-03-15 | Motorola Inc | METHOD AND DEVICE FOR CONTROLLING ACCESS TO MULTIMEDIA BROADCAST MULTICAST SERVICE IN A PACKET DATA COMMUNICATIONS SYSTEM |
| CN100459471C (en) * | 2003-07-10 | 2009-02-04 | 华为技术有限公司 | Method for processing RRC connection request message |
| US8694869B2 (en) * | 2003-08-21 | 2014-04-08 | QUALCIMM Incorporated | Methods for forward error correction coding above a radio link control layer and related apparatus |
| CN1694381B (en) * | 2004-05-07 | 2011-08-24 | 日本电气株式会社 | Mobile communication system and MBMS service relevant information transfer method for use therewith |
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2006
- 2006-01-12 CN CNB038222108A patent/CN100466812C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364934B (en) * | 2007-08-10 | 2011-06-01 | 华为技术有限公司 | Method and apparatus for non-access message processing in switching |
| CN103313424A (en) * | 2012-03-07 | 2013-09-18 | 电信科学技术研究院 | Method and equipment for UE access control |
| CN103313424B (en) * | 2012-03-07 | 2016-03-23 | 电信科学技术研究院 | The connection control method of a kind of UE and equipment |
| CN103687043A (en) * | 2012-09-11 | 2014-03-26 | 普天信息技术研究院有限公司 | Method for setting up radio resource control protocol connection |
| CN103687043B (en) * | 2012-09-11 | 2016-12-21 | 普天信息技术研究院有限公司 | A kind of method setting up radio resource control connection |
| CN103139718A (en) * | 2013-03-25 | 2013-06-05 | 中国人民解放军重庆通信学院 | Push to talk over cellular (PoC) time delay optimizing processing method and device |
| CN103139718B (en) * | 2013-03-25 | 2015-11-18 | 中国人民解放军重庆通信学院 | The method of a kind of PoC time delay optimization process and device |
| CN104093216A (en) * | 2014-06-16 | 2014-10-08 | 小米科技有限责任公司 | Method and device for wireless data transmission |
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| CN100466812C (en) | 2009-03-04 |
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