CN1620033A - Method of realizing multimedia broadcasting/group broadcasting business deactivation - Google Patents
Method of realizing multimedia broadcasting/group broadcasting business deactivation Download PDFInfo
- Publication number
- CN1620033A CN1620033A CNA2003101166097A CN200310116609A CN1620033A CN 1620033 A CN1620033 A CN 1620033A CN A2003101166097 A CNA2003101166097 A CN A2003101166097A CN 200310116609 A CN200310116609 A CN 200310116609A CN 1620033 A CN1620033 A CN 1620033A
- Authority
- CN
- China
- Prior art keywords
- mbms
- context
- ggsn
- sgsn
- message
- 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.)
- Granted
Links
Images
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This invention discloses a method for deexcitation in multimedia broadcasting/multicast business, which contains SGSN transmits content request information containing mark identifying MBMS.UE content to GGSN of MBMS.UE, GGSN deletes MBMS.UE content and transmits excitation indication information to BM-SC after receiving MBMS.UE content request information, then BM-SC deletes MBMS.UE and transmits confirmation message, GGSN transmits deletion of MBMS.UE content corresponding message to SGSN to confirm deexciting MBMS.UE content, SGSN deletes MBMS.UE content after receiving deleting message. Said invention can accurate and reliable deexcites to multimedia broadcasting/multicast business.
Description
Technical field
The present invention relates to multicast service, particularly about a kind of method that realizes multi-medium broadcast/group broadcast (MBMS) service deactivation.
Background technology
Along with the development of 3G (Third Generation) Moblie technology, 3G (Third Generation) Moblie can provide than the more service of high data rate of second generation mobile communication, thereby supports the multiple business form.Download, browse at a high speed services such as Internet network such as visual telephone, picture.Wherein have a class business features to be: this business can be simultaneously give subscribed in the wireless network should business the user send.Such as weather forecast, news film, the sports tournament collection of choice specimens or the like.The characteristics of utilizing these business to send simultaneously, 3G (Third Generation) Moblie have been introduced the notion of multicast/broadcast.
Referring to shown in Figure 1, for an intermediate node, no matter its downstream comprises the node what expectations receive data, and its upstream node always sends a piece of data to this intermediate node; After this intermediate node is received data, the number of nodes that receives data according to its downstream expectation duplicates this data, and distribute this data to the node that each expectation of its downstream receives these data, like this, each bar branch of multicast/broadcast business data transmission tree all has only a piece of data to transmit, take a transfer resource, the transfer of data of root node and its downstream node also is like this.The distinctive points of multicast service and broadcasting service only is: multicast service only sends corresponding information to the user who has subscribed to some information, and the broadcasting service then user of all in wireless network sends information.As seen from the above description, provide identical information to a large number of users simultaneously, can greatly save Internet resources by multicast/broadcast is professional.
Fig. 2 is for supporting the wireless network architecture schematic diagram of multicast/broadcast business, as shown in Figure 2, the wireless network architecture of supporting the multicast/broadcast business in the existing third generation partner program (3GPP) is that broadcast/multicast service center (BM-SC) 201 is by Gmb interface or Gi interface and gateway general packet radio service (GPRS) support node (GGSN, Gateway GPRS Support Node) 202 link to each other, and a BM-SC 201 can link to each other with a plurality of GGSN 202; GGSN 202 links to each other by Gn/Gp interface and Serving GPRS Support Node (SGSN, Serving GPRS Support Node) 203, and a GGSN 202 can link to each other with a plurality of SGSN 203; SGSN 203 can link to each other with universal mobile telecommunications system (UMTS) land radio access web (UTRAN) 204 by the Iu interface, UTRAN 204 links to each other with communication terminal 206 by the Uu interface then, SGSN 203 also can strengthen wireless access network (GERAN) 205 by Iu/Gb interface and global system for mobile communications (GSM) and link to each other, and GERAN 205 links to each other with communication terminal 206 by Um Interface then.
MBMS activating multicast service process is: UE is registered in network, and the MBMS multicast service that activates for UE is at UE, and SGSN, GGSN and RNC have set up MBMS UE context, thereby makes this UE can receive data from specific MBMS multicast service.This activation is the Signalling exchange between UE and the network.When network uses the MBMS carrying that this multicast service is carried out transfer of data, can be according to these information with transfer of data to this UE, and associative operation such as charge.
Equally, MBMS deactivation group broadcast service process also is the signalling interactive process between UE and the network, and this process will be at the MBMS UE context of the specific MBMS multicast service of a UE from UE, SGSN, delete among the GGSN, thereby make network send the respective sets multicast business data no longer for this UE.And deactivation process can be by UE, GGSN, and BM-SC, SGSN triggers.
MBMS UE context comprises the information specific that specific MBMS carries that UE has added.When UE added a MBMS carrying, MBMS UE context was at UE, SGSN, and GGSN is created.At UE and SGSN, MBMS UE context is preserved as the contextual part of the MM of UE; At GGSN, MBMS UE context is preserved separately.Each MBMS that UE adds carries a MBMS UE context.
Ginseng is shown in Table 1, and MBMS UE context has and comprises: IP multicast address, APN, TMGI, Linked NSAPI and IMSI etc.Wherein, IP multicast address identifies the MBMS carrying that a UE has added; The APN that APN has been defined for this IP multicast address; TMGI is a Temporary Mobile Group Identity of distributing to the MBMS carrying; Linked NSAPI is for being removed to carry the NSAPI of the PDP Context of IGMP/MLD signaling by UE; IMSI is a user ID.
| Parameter | Definition | UE | ?SGSN | ?GGSN | ?RNC | BM-SC |
| IP multicast address | The MBMS carrying that UE of IP multicast address sign has added | X | ?X | ?X | ?X | Wait to study |
| ?APN | The APN that this IP multicast address has been defined | X | ?X | ?X | ?X | |
| ?TMGI | The Temporary Mobile Group Identity of distributing to MBMS carrying is gone to carry about the PDP of IGMP/MLD signaling by UE | X | ||||
| ?Linked?NSAPI | Remove to carry the NSAPI of the PDP Context of IGMP/MLD signaling by UE | X | ?X | |||
| ?IMSI | The IMSI identifying user | X | ||||
| Wait to study | Wait to study |
Table 1
The MBMS bearer context comprises all information descriptions that define a MBMS service bearer, and this context is created at all nodes of carrying MBMS data.Ginseng is shown in Table 2, and the MBMS bearer context comprises: IP multicast address, APN, TMGI, State, QoS, MBMS coverage, downstream node listing, UEs quantity etc.Wherein, the IP multicast address sign is by the MBMS carrying of this MBMS bearer context description; The APN that APN has been defined for this IP multicast address; TMGI is a Temporary Mobile Group Identity of distributing to the MBMS carrying; State is the activity state (' static ' or ' activation ') of MBMS carrying; QoS is the service quality of this MBMS load bearing requirements; The zone that the MBMS coverage sends for the MBMS service needed; The downstream node listing is for having asked the MBMS carrying, the downstream node listing that the MBMS data must be issued to; The UE ground quantity that adds this multicast service that this node of UEs quantity has.
| Parameter | Describe | RAN | ?SGSN | ?GGSN | ?BM-SC |
| IP multicast address | The MBMS carrying that the IP multicast address sign is described by this MBMS bearer context | X | ?X | ?X | ?X |
| ?APN | The APN that this IP multicast address has been defined | X | ?X | ?X | Wait to study |
| ?TMGI | Distribute to the Temporary Mobile Group Identity of MBMS carrying | X | ?X | ?X | ?X |
| ?State | The activity state (' static ' or ' activation ') of MBMS carrying | Wait to study | ?X | ?X | ?X |
| ?QoS | The service quality of this MBMS load bearing requirements | X | ?X | ?X | ?X |
| The MBMS coverage | The zone that the MBMS service needed sends | X | ?X | ?X | ?X |
| The downstream node listing | Asked the MBMS carrying, the downstream node listing that the MBMS data must be issued to | ?X | ?X | ?X | |
| UEs quantity | The UE ground quantity that adds this multicast service that this node has | Wait to study | ?X | ?X | Wait to study |
| Wait to study | Wait to study | ||||
Table 2
Referring to shown in Figure 3, the detailed process of carrying out deactivation group broadcast service in the prior art is as follows:
Step 301:UE sends IGMP (IPv4) or MLD (IPv6) leave group message by the PDP Context of acquiescence to GGSN, thereby leaves a specific multicast service by the IP multicast address sign;
Step 302:GGSN leaves Indication message to one of BM-SC transmission, and (IP multicast address IMSI), indicates the UE attempt to leave the multicast service that is identified by this IP multicast address;
Step 303: in case receive and leave Indication message, BM-SC has verified the corresponding effective MBMS business of this IP multicast address, and (IP multicast address, APN IMSI) leave the GGSN of indication for generation just now to send a UE deletion request message.APN will with the activation of service process in provide consistent.BM-SC also can trigger the deletion of MBMSUE context by directly sending a UE deletion request message to GGSN;
In a single day step 304:GGSN receives the reason of UE deletion request message or GGSN oneself, GGSN to SGSN send a MBMS UE context deexcitation request message (IP multicast address, APN, IMSI).IP multicast address, APN and IMSI have identified the MBMS UE context that need be deleted by SGSN together.Wherein, APN equals to go on foot the APN that receives the 3rd.SGSN sends a MBMS UE context deexcitation response message to GGSN, responds it and has received MBMSUE context deexcitation request.
In a single day step 305:SGSN receives MBMS UE context deexcitation request message, the perhaps reason of SGSN oneself, and SGSN sends a deexcitation MBMS context request message (TI) and gives UE, the MBMS UE context that the TI sign need be deleted by UE.
Step 306:UE deletes MBMS UE context, and accepts message (TI) to deexcitation MBMS context of SGSN transmission.
Step 307: if currently be used for the MBMS transmission data for this UE has distributed special-purpose Radio Resource, RAN discharges this Radio Resource.If currently distributed shared Radio Resource to be used for the MBMS transmission data, RAN may determine remaining UEs is transferred in the middle of the private resource.
Step 308: accept the reason of message or SGSN oneself if received deexcitation MBMS context, SGSN sends a deletion MBMS context request message that contains NSAPI to having the contextual GGSN of MBMS UE.
Step 309:GGSN deletion MBMS UE context sends deexcitation Indication message MBMS UE context of having confirmed successful deexcitation to BM-SC.After BM-SC receives the deexcitation Indication message, deletion MBMS UE context, and to acknowledge message of GGSN transmission.
Step 310: if no user receives this MBMS multicast service among the GGSN, and " the downstream node listing " of corresponding MBMS bearer context be empty, and GGSN goes login request message to MBMS of BM-SC transmission.MBMS of BM-SC feedback removes registration reply message, and with in its MBMS bearer context, the sign of this GGSN is deleted from " downstream node listing " parameter.
Step 311:GGSN sends a deletion MBMS context response information to SGSN, the MBMS UE context of having confirmed deexcitation.SGSN deletion MBMS UE context.
Step 312: if no user receives this MBMS multicast service among the SGSN, and " the downstream node listing " of corresponding MBMS bearer context be empty, and SGSN goes login request message to MBMS of GGSN transmission.MBMS of GGSN feedback removes registration reply message, and with in its MBMS bearer context, the sign of this SGSN is deleted from " downstream node listing " parameter.
From said process as can be seen, deactivation process can be triggered by UE, also can be triggered by UE, GGSN, BM-SC or SGSN and realize.In step 308, message or other reasons accepted in context if SGSN receives deexcitation MBMS, and SGSN sends and contains the deletion MBMS context request message of NSAPI to having the contextual GGSN of MBMS UE.But, in the MBMS UE context that GGSN preserves, not preserving NSAPI, GGSN can not remove to identify the MBMS UE context that it has by the NSAPI that carries in this message, therefore can't correctly delete MBMS UE context.
Summary of the invention
Main purpose of the present invention provides a kind of method that realizes the multimedia broadcast/multi broadcast business deexcitation, makes GGSN can correctly delete MBMS UE context.
A kind of method of multimedia broadcast/multi broadcast business deexcitation that realizes provided by the invention comprises:
A.SGSN GGSN under MBMS UE context sends MBMS UE context request message, wherein contains the contextual sign of identification MBMS UE;
After B.GGSN receives this MBMS UE context request message, delete the corresponding MBMS UE context of the described contextual sign of identification MBMS UE, and send the deexcitation Indication message to BM-SC;
After C.BM-SC receives the deexcitation Indication message, deletion MBMS UE context, and to GGSN transmission acknowledge message;
After D.GGSN receives this acknowledge message, send deletion MBMS context response information, the MBMS UE context of having confirmed deexcitation to SGSN;
After E.SGSN receives deletion MBMS context response information, deletion MBMS UE context.
Before execution in step A, this method further comprises:
A1, GGSN send MBMS UE context deexcitation request message to SGSN;
After A2, SGSN receive MBMS UE context deexcitation request, send the deexcitation MBMS context request that contains TI to UE;
After A3, UE receive the context request of deexcitation MBMS described in the steps A 2, deletion MBMS UE context, and send the deexcitation MBMS context that contains NSAPI to SGSN and accept message;
Before execution in step A1, this method further comprises:
A0, BM-SC have verified the effective MBMS business that is of this IP multicast address correspondence, then send the UE removal request to GGSN.
Before execution in step A0, this method further comprises:
A01, UE send the IGMP/MLD leave group message by the PDP Context of acquiescence to GGSN, and the multicast service by the IP multicast address sign is left in request;
A02, GGSN send to BM-SC and leave Indication message, wherein contain IP multicast address and IMSI, and the multicast service by this IP multicast address sign is left in indication UE attempt.
After execution in step A3, this method further comprises:
If currently be used for the MBMS transmission data for this UE has distributed special-purpose Radio Resource, RAN discharges this Radio Resource;
If currently distributed shared Radio Resource to be used for the MBMS transmission data, RAN transfers to remaining UEs in the middle of the private resource.
After GGSN receives this acknowledge message in step D, and send deletion MBMS context response information to SGSN before, this method further comprises:
If no user receives this MBMS multicast service among the D11 GGSN, and the downstream node listing of corresponding MBMS bearer context be empty, and GGSN goes login request message to MBMS of BM-SC transmission;
After D12, BM-SC received that this MBMS goes login request message, MBMS removed registration reply message to the GGSN feedback, and the sign of this GGSN in the downstream node listing in the deletion MBMS bearer context.
After execution in step E, this method further comprises:
If no user receives this MBMS multicast service among the E11 SGSN, and the downstream node listing of corresponding MBMS bearer context be empty, and SGSN goes login request message to MBMS of GGSN transmission;
After E12, GGSN receive that this MBMS goes login request message, remove registration reply message to MBMS of SGSN feedback, and corresponding this SGSN sign in the downstream node listing in the deletion MBMS bearer context.
Contextual IMSI, IP multicast address and the APN of being designated of identification MBMS described in the steps A, or be IMSI, IP multicast address, or be IMSI and TMGI.
The contextual sign that contains TMGI that is designated of identification MBMS UE described in the steps A 2, or for containing the sign of IP multicast address at least.
Contextual IP multicast address+the APN that is designated of MBMS described in the steps A 2, or be TI, IP multicast address and APN, or be the combination of TI/NSAPI and TMGI/ (IP multicast address and APN).
The present invention is by further increasing the contextual sign of identification MBMS UE in the deletion MBMS context request message that sends at SGSN, make correct the identifying of GGSN energy need the MBMSUE context of deleting, thereby realize the deexcitation of multicast/broadcast business, and accurately and reliably.
Description of drawings
Fig. 1 is a multicast transmission schematic diagram in the prior art;
Fig. 2 is a various modes networking plan schematic diagram;
Fig. 3 is a schematic flow sheet of realizing deactivation process in the prior art;
Fig. 4 is for realizing the specific embodiment schematic flow sheet of the inventive method.
Embodiment
In order to solve in MBMS deactivation group broadcast service process, after having the deletion MBMS context request message that contains NSAPI that MBMS UE context GGSN receives that SGSN sends, GGSN can not go to identify the contextual problem of MBMS UE that it has by the NSAPI that wherein carries, the present invention further increases the contextual sign of identification MBMS UE in the deletion MBMS context request message that SGSN sends, thereby realizes the deexcitation of multicast/broadcast business.
Describe technical scheme of the present invention in detail below in conjunction with the drawings and specific embodiments.
Referring to shown in Figure 4, the detailed process of the specific embodiment of realization the inventive method is as follows:
Step 401:UE sends IGMP (Ipv)/MLD (IPv6) leave group message by the PDP Context of acquiescence to GGSN, thereby leaves a specific multicast service by the IP multicast address sign;
Step 402:GGSN sends one to BM-SC and leaves Indication message, wherein contains IP multicast address and IMSI, and the multicast service by this IP multicast address sign is left in indication UE attempt.
Step 403: in case receive and leave Indication message, BM-SC has verified the corresponding effective MBMS business of this IP multicast address, and (IP multicast address, APN IMSI) leave the GGSN of indication for generation just now to send a UE deletion request message.APN will with the activation of service process in provide consistent.BM-SC also can trigger the deletion of MBMSUE context by directly sending a UE deletion request message to GGSN.
In a single day step 404:GGSN receives the reason of UE deletion request message or GGSN oneself, and GGSN sends a MBMS UE context deexcitation request message to SGSN, wherein contains IP multicast address, APN and IMSI.IP multicast address, APN and IMSI have identified the MBMS UE context that need be deleted by SGSN together.Wherein, APN equals to go on foot the APN that receives the 3rd.SGSN sends a MBMS UE context deexcitation response message to GGSN, responds it and has received MBMS UE context deexcitation request.
In a single day step 405:SGSN receives MBMS UE context deexcitation request message, the perhaps reason of SGSN oneself, and SGSN sends a deexcitation MBMS context request message that contains TI to UE, the MBMS UE context that the TI sign need be deleted by UE.
Step 406:UE deletes MBMS UE context, and accepts message to deexcitation MBMS context that contains TI of SGSN transmission.
Step 407: if currently be used for the MBMS transmission data for this UE has distributed special-purpose Radio Resource, RAN discharges this Radio Resource.If currently distributed shared Radio Resource to be used for the MBMS transmission data, RAN may determine remaining UEs is transferred in the middle of the private resource.
Step 408: accept the reason of message or SGSN oneself if received deexcitation MBMS context, SGSN sends deletion MBMS context request message to having the contextual GGSN of MBMS UE, wherein contains the contextual sign of identification MBMS UE.
After step 409:GGSN received deletion MBMS context request message, deletion MBMS UE context sent deexcitation Indication message MBMS UE context of having confirmed successful deexcitation to BM-SC; After BM-SC receives the deexcitation Indication message, deletion MBMS UE context, and to acknowledge message of GGSN transmission.
Step 410: if no user receives this MBMS multicast service among the GGSN, and " the downstream node listing " of corresponding MBMS bearer context be empty, and GGSN goes login request message to MBMS of BM-SC transmission.MBMS of BM-SC feedback removes registration reply message, and with in its MBMS bearer context, the sign of this GGSN is deleted from " downstream node listing " parameter.
Step 411:GGSN sends a deletion MBMS context response information to SGSN, the MBMS UE context of having confirmed deexcitation.SGSN deletion MBMS UE context.
Step 412: if no user receives this MBMS multicast service among the SGSN, and " the downstream node listing " of corresponding MBMS bearer context be empty, and SGSN goes login request message to MBMS of GGSN transmission.MBMS of GGSN feedback removes registration reply message, and with in its MBMS bearer context, the sign of this SGSN is deleted from " downstream node listing " parameter.
And, contextual IMSI+IP multicastaddress+APN or the IMSI+IP multicast address of being designated of identification MBMS UE in the foregoing description, if and this message itself carried IMSI, the information of carrying so is IP multicast address+APN or IP multicast address; The contextual sign of identification MBMS UE also can be IMSI+TMGI, if this message itself is carried IMSI, the information of carrying so is TMGI.
In specific operation process, also deexcitation MBMS context request message in step 405 and 406 and deexcitation request can be accepted further to increase the contextual sign of identification MBMS in the message, can guarantee that also UE correctly deletes corresponding MBMS context.At this moment, the contextual sign that contains TMGI that is designated of described identification MBMS UE, or for containing the sign of IP multicast address at least.Such as, the contextual IP multicast address+APN that is designated of MBMS, or be TI, IP multicast address and APN, or be the combination of TI/NSAPI and TMGI/ (IP multicast address and APN).
Claims (10)
1, a kind of method of exciting multimedia broadcast/multicast service is characterized in that, this method may further comprise the steps:
A.SGSN GGSN under MBMS UE context sends MBMS UE context request message, wherein contains the contextual sign of identification MBMS UE;
After B.GGSN receives this MBMS UE context request message, delete the corresponding MBMS UE context of the described contextual sign of identification MBMS UE, and send the deexcitation Indication message to BM-SC;
After C.BM-SC receives the deexcitation Indication message, deletion MBMS UE context, and to GGSN transmission acknowledge message;
After D.GGSN receives this acknowledge message, send deletion MBMS context response information, the MBMS UE context of having confirmed deexcitation to SGSN;
After E.SGSN receives deletion MBMS context response information, deletion MBMS UE context.
2, method according to claim 1 is characterized in that, before execution in step A, this method further comprises:
A1, GGSN send MBMS UE context deexcitation request message to SGSN;
After A2, SGSN receive MBMS UE context deexcitation request, send the deexcitation MBMS context request that contains TI to UE;
After A3, UE receive the context request of deexcitation MBMS described in the steps A 2, deletion MBMS UE context, and send the deexcitation MBMS context that contains NSAPI to SGSN and accept message;
3, method according to claim 2 is characterized in that, before execution in step A1, this method further comprises:
A0, BM-SC have verified the effective MBMS business that is of this IP multicast address correspondence, then send the UE removal request to GGSN.
4, method according to claim 3 is characterized in that, before execution in step A0, this method further comprises:
A01, UE send the IGMP/MLD leave group message by the PDP Context of acquiescence to GGSN, and the multicast service by the IP multicast address sign is left in request;
A02, GGSN send to BM-SC and leave Indication message, wherein contain IP multicast address and IMSI, and the multicast service by this IP multicast address sign is left in indication UE attempt.
5, method according to claim 2 is characterized in that, after execution in step A3, this method further comprises:
If currently be used for the MBMS transmission data for this UE has distributed special-purpose Radio Resource, RAN discharges this Radio Resource;
If currently distributed shared Radio Resource to be used for the MBMS transmission data, RAN transfers to remaining UEs in the middle of the private resource.
6, method according to claim 1 is characterized in that, after GGSN receives this acknowledge message in step D, and send deletion MBMS context response information to SGSN before, this method further comprises:
If no user receives this MBMS multicast service among the D11 GGSN, and the downstream node listing of corresponding MBMS bearer context be empty, and GGSN goes login request message to MBMS of BM-SC transmission;
After D12, BM-SC received that this MBMS goes login request message, MBMS removed registration reply message to the GGSN feedback, and the sign of this GGSN in the downstream node listing in the deletion MBMS bearer context.
7, method according to claim 1 is characterized in that, after execution in step E, this method further comprises:
If no user receives this MBMS multicast service among the E11 SGSN, and the downstream node listing of corresponding MBMS bearer context be empty, and SGSN goes login request message to MBMS of GGSN transmission;
After E12, GGSN receive that this MBMS goes login request message, remove registration reply message to MBMS of SGSN feedback, and corresponding this SGSN sign in the downstream node listing in the deletion MBMS bearer context.
8, method according to claim 1 is characterized in that, contextual IMSI, IP multicast address and the APN of being designated of identification MBMS described in the steps A, or be IMSI, IP multicast address, or be IMSI and TMGI.
9, method according to claim 2 is characterized in that, the contextual sign that contains TMGI that is designated of identification MBMSUE described in the steps A 2, or for containing the sign of IP multicast address at least.
10, method according to claim 9, it is characterized in that, contextual IP multicast address+the APN that is designated of MBMS described in the steps A 2, or be TI, IP multicast address and APN, or be the combination of TI/NSAPI and TMGI/ (IP multicast address and APN).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101166097A CN100456733C (en) | 2003-11-19 | 2003-11-19 | Method of realizing multimedia broadcasting/group broadcasting business deactivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101166097A CN100456733C (en) | 2003-11-19 | 2003-11-19 | Method of realizing multimedia broadcasting/group broadcasting business deactivation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1620033A true CN1620033A (en) | 2005-05-25 |
| CN100456733C CN100456733C (en) | 2009-01-28 |
Family
ID=34760700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101166097A Expired - Fee Related CN100456733C (en) | 2003-11-19 | 2003-11-19 | Method of realizing multimedia broadcasting/group broadcasting business deactivation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100456733C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007073618A1 (en) * | 2005-12-28 | 2007-07-05 | Zte Corporation | A connection controlling method and means used to the multicast service in the automatic switched optical network |
| CN101232701B (en) * | 2007-01-26 | 2010-10-27 | 华为技术有限公司 | Equipment and method for activating broadcast multicast business |
| CN101018395B (en) * | 2006-02-09 | 2011-01-26 | 上海原动力通信科技有限公司 | Method for recovering the IP address and network resource occupied by the user device |
| CN101001262B (en) * | 2006-01-11 | 2011-11-09 | 上海原动力通信科技有限公司 | IP address release method |
| WO2012022157A1 (en) * | 2010-08-16 | 2012-02-23 | 中兴通讯股份有限公司 | Transmission control method and device in robust header compression system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6839565B2 (en) * | 2002-02-19 | 2005-01-04 | Nokia Corporation | Method and system for a multicast service announcement in a cell |
| US7457275B2 (en) * | 2002-04-09 | 2008-11-25 | Jianguo Zhao | Method for implementing Iu-Flex based MBMS |
| JP4002204B2 (en) * | 2002-04-09 | 2007-10-31 | 三星電子株式会社 | Control information transmission apparatus and method for multimedia broadcast / multicast service in mobile communication system |
| CN1177434C (en) * | 2002-04-09 | 2004-11-24 | 华为技术有限公司 | Method for realizing multicast business based on universal land radio insertion network interface |
-
2003
- 2003-11-19 CN CNB2003101166097A patent/CN100456733C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007073618A1 (en) * | 2005-12-28 | 2007-07-05 | Zte Corporation | A connection controlling method and means used to the multicast service in the automatic switched optical network |
| CN101228736B (en) * | 2005-12-28 | 2012-05-30 | 中兴通讯股份有限公司 | Connecting and controlling method and device for automatically exchanging optical network multicast business |
| CN101001262B (en) * | 2006-01-11 | 2011-11-09 | 上海原动力通信科技有限公司 | IP address release method |
| CN101018395B (en) * | 2006-02-09 | 2011-01-26 | 上海原动力通信科技有限公司 | Method for recovering the IP address and network resource occupied by the user device |
| CN101232701B (en) * | 2007-01-26 | 2010-10-27 | 华为技术有限公司 | Equipment and method for activating broadcast multicast business |
| WO2012022157A1 (en) * | 2010-08-16 | 2012-02-23 | 中兴通讯股份有限公司 | Transmission control method and device in robust header compression system |
| CN102378258A (en) * | 2010-08-16 | 2012-03-14 | 中兴通讯股份有限公司 | Transmission control method and device in robust header compression system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100456733C (en) | 2009-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1306766C (en) | Service recognition and route method in multimedia broadcast multicast service system | |
| CN1203695C (en) | Production of temporary mobile group designation and distribution method | |
| CN100499456C (en) | Conversation start method for multimedia broadcast/group broadcast service | |
| CN1266898C (en) | Method for realizing multimedia broadcast/multi cast service business activation | |
| CN1653729A (en) | Method for managing multicast group in mobile communication system | |
| CN1747589A (en) | Anti-activating method and related apparatus for multi-media and multiple-broadcasting service | |
| CN1767494A (en) | Method for controlling multimedia broadcast/multicast service conversation | |
| CN1783873A (en) | Method for data segment cascade and recombination | |
| CN1605176A (en) | Broadcast in point-to-point oriented packet-switched networks | |
| CN101043696A (en) | Method of realizing information reception and transmission of multimedia broadcast/multicast service | |
| CN1642130A (en) | Multimedia multicast business registration method | |
| CN1549619A (en) | Method for notifying equipment service finishing to users | |
| CN101047528A (en) | Processing method and system for information in multi-media broadcast/multicast service | |
| CN1735057A (en) | Method for building bearing in multimedia broadcast/multicast service | |
| CN1523798A (en) | Method for effective updating of MBMS business service parameter in GGSN, SGSN and RNC | |
| CN100346600C (en) | Method of realizing multimeding broadcasting/group broadcasting service business charging | |
| CN1691676A (en) | Method for determining number of receiving users in multimedia broadcast/multicast service | |
| CN100346596C (en) | Method for activating service of multimedia broadcast/group broadcast service | |
| CN1327742C (en) | Method of realizing active in multimedia gooup broadcasting service | |
| CN1697394A (en) | Method for updating routing area in operation of multimedia broadcast/multicast service | |
| CN1802010A (en) | Method for realizing multicast broadcast service registration | |
| CN1620032A (en) | Method of realizing multimedia broadcasting group broadcnsting business deactivation | |
| CN101047976A (en) | Authorization failure process method and system in multimedia broadcast/multicast service | |
| CN1620033A (en) | Method of realizing multimedia broadcasting/group broadcasting business deactivation | |
| CN1486119A (en) | Method and apparatus for generating and allocating temporary mobile group identification for user device on roaming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20131119 |