CN100396146C - Method for ending multimedia broadcast/group broadcast service conversation for user - Google Patents
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- CN100396146C CN100396146C CNB200410077825XA CN200410077825A CN100396146C CN 100396146 C CN100396146 C CN 100396146C CN B200410077825X A CNB200410077825X A CN B200410077825XA CN 200410077825 A CN200410077825 A CN 200410077825A CN 100396146 C CN100396146 C CN 100396146C
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Abstract
The present invention discloses a method for ending an MBMS service conversation for a user, a. in an MBMS service process, UE sets and starts a timer according to MBMS service conversation time information; B. when the timing time arrives, the UE stops receiving MBMS service data. The present invention which is applied can enable the UE to stop receiving the MBMS service without interacting with a network, and thereby, the present invention has the advantage of system resource saving.
Description
Technical field
The present invention relates to the implementation method of multimedia broadcast/group broadcast service (MBMS), particularly a kind of user finishes the method for MBMS service conversation.
Background technology
Multimedia broadcast/group broadcast service (MBMS) has realized utilizing high efficiency wireless forwarding method that identical data are downloaded to a plurality of mobile subscribers, and the main contents of professional transmission are for there being the multi-medium data of stream professional (Streaming) or background service (Background) qos requirement.
The network configuration that can realize MBMS is referring to Fig. 1, and Fig. 1 is for supporting the wireless network architecture schematic diagram of multicast/broadcast business.Wherein, broadcast/multicast service center (BM-SC) is passed through Gmb interface or Gi interface and gateway general packet radio service (GPRS) support node (GGSN, Gateway GPRSSupport Node) and is linked to each other, and a BM-SC can link to each other with a plurality of GGSN; GGSN links to each other by Gn/Gp interface and Serving GPRS Support Node (SGSN, Serving GPRS Support Node), and a GGSN can link to each other with a plurality of SGSN; SGSN can link to each other with universal mobile telecommunications system (UMTS) land radio access web (UTRAN) by the Iu interface, UTRAN links to each other with communication terminal by the Uu interface then, SGSN also can strengthen wireless access network (GERAN) by Iu/Gb interface and global system for mobile communications (GSM) and link to each other, and GERAN links to each other with communication terminal by Um Interface then.
A user receives certain MBMS business, comprises following process:
1, the user subscribes to (Subscription) process, and this process is used to set up the contact between user and the service supplier;
2, professional (Service announcement) process of announcing, this process is used to notify the user MBMS relevant information of business;
3, add (joining) process, this process is used for the user notification network and prepares to receive the MBMS business;
4, session begins (Session Start) process, and this process is used for BM-SC and is ready for sending data;
5, MBMS notice (MBMS Notification) process, this process is used for RNC and notifies user MBMS muticast data transmission;
6, data transmission procedure;
7, conversation end (Session Stop) process, BM-SC has not been ready for sending data in this process, and bearing resource can discharge.
8, leave (leaving) process, carry out this process after, the user no longer has been the member of MBMS multicast group.
Behind the DTD, BM-SC need notify the user this Session process end of this MBMS business at present, and the user does not need to have received this MBMS business again.
At present, the process that BM-SC notice user conversation finishes is: BM-SC sends session stop information by GGSN, SGSN to the BSC/RNC of UTRAN earlier, the professional transmission of indication MBMS finishes, UTRAN sends the sessionstop signaling by MBMS control channel (MCCH) to subscriber equipment and notifies this session process of user MBMS business to finish then, stops to receive being used for the MBMS control channel (MTCH) of transferring MBMS service data.Its process is referring to Fig. 2, and Fig. 2 sends the flow process of session stop signaling to the user for the UTRAN of existing protocol regulation.This flow process comprises following two steps:
1, UTRAN stops the MBMS business data transmission.
2, the MBMS radio bearer information (MBMS RADIOBEARER INFORMATION) of UTRAN on MCCH gone up radio bearer (RB) configuration that the indication user discharges this MBMS business, and the MBMS business information of upgrading on the MCCH (MBMS SERVICEINFORMATION) is notified, comprise the business that current network provides among the MBMS SERVICE INFORMATION, the modification here is exactly with the professional deletion of MBMS wherein, so that notify follow-up adding or the user who enters the sub-district.
The user receives the RB release information among the MCCH etc., promptly stops to receive this MBMS business.
As seen, prior art is to realize conversation end by an independent process, not only to expend system resource, and the user can not and obtain the MBMS business when business data transmission finishes and stops information transmitted, before not obtaining the MBMS business to stop information transmitted, also continue to receive MTCH and MCCH, expended terminal electric power.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of user to finish the method for MBMS service conversation, makes the user can in time stop to receive the MBMS business, saves system resource.
For achieving the above object, the invention provides the method that a kind of user finishes the MBMS service conversation, this method may further comprise the steps:
A, in the MBMS business procedure, UE is receiving the MBMS service conversation during time, is provided with and starts timer according to MBMS service conversation temporal information; Described MBMS service conversation temporal information is the session persistence of this MBMS business of the network side estimation that sends to UE;
B, timing then, UE stops to receive the MBMS business datum.
Wherein, described service conversation temporal information can send to session persistence of this MBMS business of the estimation of UE for: network side;
In the described steps A, UE is when receiving this session persistence, according to this session persistence setting and startup timer.
Wherein, the described network side of steps A sends to UE with the session persistence of estimating and begins to realize in the process that the method that described network side sends to UE with the session persistence of estimating can comprise in session:
When A1, broadcast/multicast service center BM-SC issue the MBMS business in decision, session persistence to this MBMS business is estimated, and the session persistence of estimating is begun to ask to send to the critical point GPRS support node GGSN that has registered this MBMS business with session;
A2, GGSN send the MBMS session that comprises session persistence to service GPRS support node SGSN and begin request after receiving that the session of BM-SC initiation begins request;
A3, SGSN send the MBMS session that comprises session persistence to base station controller BSC/radio network controller (RNC) and begin request after receiving that the MBMS session of GGSN transmission begins request;
A4, BSC/RNC send to the UE that expectation receives this MBMS business with the session duration after receiving that the MBMS session of SGSN transmission begins request.
The method that steps A 4 described BSC/RNC send to UE with the session duration can adopt the send mode of point-to-point or adopt point to the send mode of multiple spot the session duration to be sent to UE for: BSC/RNC.
BSC/RNC can be by dedicated channel with the point-to-point UE that sends to of session duration, also can be by the send to UE of broadcast channel with session duration point-to-multipoint.
Step B is described be provided with timer method can for: a timing is set more than or equal to the timer of estimating session persistence.
The described UE of step B stop to receive the MBMS business datum method can for: UE stops to receive MBMS Traffic Channel MTCH.
This method may further include:
In MBMS business data transmission process, network side reappraises the session persistence of this MBMS business and sends to the UE of this MBMS business of reception;
When UE receives new session persistence, reset the timing of timer according to this session persistence.
Described network side the session persistence of estimating is sent to this MBMS business of reception UE method can for: network side with the session duration attached to sending to UE in the data block;
When UE receives business datum data block is carried out demodulation, when demodulating session persistence, the timing of timer was set according to this session persistence.
The process that described network side sends to UE with the session persistence of estimating can comprise:
1) BM-SC estimated the session persistence of this MBMS business, and with session persistence of estimating attached to sending to the GGSN that has registered this MBMS business in the data block;
2) be transmitted to SGSN after the GGSN data block that will comprise session persistence is handled;
3) be transmitted to BSC/RNC after the SGSN data block that will comprise session persistence is handled;
4) send to UE after the BSC/RNC data block that will comprise session persistence is handled.
Described with the session duration attached to the method in the data block can for: with the session duration attached to data block original position or end position or centre position.
The present invention also proposes a kind of method of user's ending multimedia broadcast/group broadcast MBMS service conversation, and this method is:
In the MBMS business procedure, UE is provided with and the startup timer according to MBMS service conversation temporal information when receiving data block; Described MBMS service conversation temporal information is the data block reception blanking time that network side sends to UE;
When UE received next data block at every turn, timer again resetted; If at timing then, UE does not receive next data block, and then UE stops to receive the MBMS business datum.
Described data block receives blanking time and is: begin in the process in session, network side receives blanking time according to type of service setting and the data block that sends to UE.
Described data block receives blanking time and is: in data transmission procedure, network side receives blanking time according to the type of service setting and by the data block that in-band signalling sends to UE.
Described data block receives blanking time and is: network side receives blanking time according to the type of service setting and with the data block that data block sends to UE;
After UE receives data block, demodulate data block and receive blanking time.
Described network side receives the process that sends to UE blanking time with data block and can comprise:
1) BM-SC is provided with data block according to type of service and receives blanking time, and data block is received blanking time attached to sending to the GGSN that has registered this MBMS business in the data block;
2) GGSN will be transmitted to SGSN after will comprising the data block reception data block processing of blanking time;
3) SGSN will be transmitted to BSC/RNC after will comprising the data block reception data block processing of blanking time;
4) BSC/RNC will send to UE after will comprising the data block reception data block processing of blanking time.
Described with data block receive blanking time attached to the method in the data block can for: data block is received blanking time attached to data block original position or end position or centre position.
Steps A is described be provided with timer method can for: a timing receives blanking time more than or equal to data block timer is set.
As seen from the above technical solutions, this user of the present invention finishes the method for MBMS service conversation, and when transfer of data, UE is provided with according to MBMS service conversation temporal information and starts timer, timing then, UE stops to receive the MBMS business datum automatically.Therefore, use user of the present invention and can decide end data transmission in its sole discretion, and do not need and network between information interaction, make UE in time stop to receive the MBMS business, thereby saved system resource.
Description of drawings
Fig. 1 is for supporting the wireless network architecture schematic diagram of multicast/broadcast business;
Fig. 2 sends the flow process of session stop signaling to the user for the UTRAN of existing protocol regulation;
Fig. 3 begins schematic flow sheet for the session of first preferred embodiment of first kind of execution mode of the present invention;
Fig. 4 is the schematic flow sheet of second preferred embodiment of first kind of execution mode of the present invention;
Fig. 5 begins schematic flow sheet for the session of first preferred embodiment of second kind of execution mode of the present invention;
Fig. 6 is the schematic flow sheet of second preferred embodiment of second kind of execution mode of the present invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, below with reference to accompanying drawing four embodiment that develop simultaneously, the present invention is described in more detail.
The present invention proposes the method that a kind of user finishes the MBMS service conversation, this method comprises:
A, in the MBMS business procedure, UE is according to MBMS service conversation temporal information, is provided with also to start timer;
B, timing then, UE stops to receive the MBMS business datum.
This method has two kinds of embodiments:
First kind of execution mode is when transfer of data, and UE is provided with according to the session persistence of estimating and starts timer, and the session persistence of estimation, then UE stopped to receive the MBMS business datum automatically.
Second kind of execution mode is when transfer of data, and UE is provided with according to the ibg time and starts timer, waits for that the time of next data block time has surpassed ibg during the time, and UE stops to receive the MBMS business datum automatically.
Below these two kinds of execution modes lifted two preferred embodiments respectively be described in detail.
The execution mode that first kind of user of the present invention finishes the MBMS service conversation may further comprise the steps:
A, in the MBMS business procedure, the session persistence of this MBMS business that network side will be estimated sends to user equipment (UE);
When B, UE receive this session persistence, according to this session persistence setting and startup timer;
C, timing then, UE stops to receive the MBMS business datum.
The method that first kind of user of the present invention finishes the MBMS service conversation has two kinds of implementations:
1, begin in the process in session, the session persistence of this MBMS business that network side will be estimated sends to the implementation of UE.
2, in data transmission procedure, the session persistence of this MBMS business that network side will be estimated sends to the implementation of UE.
Referring to Fig. 3, Fig. 3 begins schematic flow sheet for the session of first preferred embodiment of first kind of execution mode of the present invention.Present embodiment is to begin in the process in session, and the session persistence of this MBMS business that network side will be estimated sends to the implementation of UE.This flow process specifically may further comprise the steps:
Step 301, BM-SC issues MBMS when professional in decision, the session persistence of this MBMS business is estimated, and the session persistence of estimating is begun request message with session send to the GGSN that has registered this MBMS business.
Step 302, GGSN sends the MBMS session to BM-SC and begins response message after receiving that the session of BM-SC initiation begins request message.
Step 303, GGSN comprises the MBMS session of session persistence to the SGSN transmission and begins request message.
Step 304, SGSN sends the MBMS session to GGSN and begins response message after receiving that the MBMS session of GGSN transmission begins request message.
Step 305, SGSN comprises the MBMS session of session persistence to the BSC/RNC transmission and begins request message.
Step 306, BSC/RNC sends the MBMS session to SGSN and begins response message after receiving that the MBMS session of SGSN transmission begins request message.
Step 307, BSC/RNC sends to the UE that expectation receives this MBMS business with the session duration, and sets up Radio Resource after receiving that the MBMS session of SGSN transmission begins request.
BSC/RNC can be by dedicated channel with the point-to-point UE that sends to of session duration, also can be by the send to UE of broadcast channel with session duration point-to-multipoint.
Then, UE is provided with according to this session persistence and starts a timer, and the timing of this timer can be more than or equal to estimating session persistence.
In data transmission procedure, in case timing arrives, UE just stops to receive MTCH, thereby finishes the MBMS service conversation.
During practical application, can be in MBMS business data transmission process, network side regularly or not timing ground reappraise the session persistence of this MBMS business and send to the UE of this MBMS business of reception by in-band signalling.
When UE receives new session persistence, reset the timing of timer according to this remaining session persistence.
Referring to Fig. 4, Fig. 4 is the schematic flow sheet of second preferred embodiment of first kind of execution mode of the present invention.Present embodiment is in data transmission procedure, and the session persistence of this MBMS business that network side will be estimated sends to the implementation of UE.This flow process specifically may further comprise the steps:
Step 401, network side BM-SC estimates the session persistence of this MBMS business, and with session persistence of estimating attached in first data block.Session persistence can be attached to original position or the end position or the centre position of first data block, just can be attached to the optional position of data block.
Step 402, BM-SC sends to UE with this data block by GGSN, SGSN and the BSC/RNC that has registered this MBMS business.Specifically comprise following 4 steps:
1) BM-SC will adhere to the data block of the session persistence of estimating, send to the GGSN that has registered this MBMS business;
2) be transmitted to SGSN after the GGSN data block that will comprise session persistence is handled;
3) be transmitted to BSC/RNC after the SGSN data block that will comprise session persistence is handled;
4) send to UE after the BSC/RNC data block that will comprise session persistence is handled.
Wherein GGSN, SGSN, BSC/RCN processing that data block is carried out may be that data block is carried out cascade, cuts apart, and adds the first-class processing of agreement, and the concrete mode of handling is same as the prior art, repeats no more here.
Step 403 is carried out demodulation to data block when UE receives business datum, when demodulating session persistence, the timing of timer is set according to this session persistence.The timing of this timer can be more than or equal to estimating session persistence.
Step 404, network side sends follow-up data block.
Step 405, in data transmission procedure, in case timing arrives, UE just stops to receive MTCH and because the professional MCCH that triggers of this MBMS, thereby finishes the MBMS service conversation.
Present embodiment with the session duration attached to being handed down to UE in first data block, in fact can in any data block, adhere to this MBMS professional remaining session persistence to be handed down to UE, start timer.
Equally, present embodiment can be in MBMS business data transmission process, reappraises the session persistence of this MBMS business attached to the UE that sends to this MBMS business of reception in the data block to network side timing or not timing.
When UE receives new session persistence, reset the timing of timer according to this remaining session persistence.
The execution mode that second kind of user of the present invention finishes the MBMS service conversation may further comprise the steps:
A, in the professional transmission course of MBMS, when UE receives data block, receive according to data block and to be provided with blanking time and to start timer;
When B, UE received next data block, timer again resetted;
If C at timing then, UE does not receive next data block, and then UE stops to receive the MBMS business datum.
The method that second kind of user of the present invention finishes the MBMS service conversation has three kinds of implementations:
1, operator is provided with data block according to type of service in advance and receives blanking time, and is stored in the implementation among the UE.This implementation is fairly simple, and UE carries out just passable according to the step of above-mentioned A-C.
2, begin in the process in session, network side receives the implementation that sends to UE blanking time with the data block of this MBMS business.
3, in data transmission procedure, network side receives the implementation that sends to UE blanking time with the data block of this MBMS business.
Referring to Fig. 5, Fig. 5 begins schematic flow sheet for the session of first preferred embodiment of second kind of execution mode of the present invention.Present embodiment is to begin in the process in session, and network side receives the implementation that sends to UE blanking time with the data block of this MBMS business.This flow process specifically may further comprise the steps:
Step 501, BM-SC issues MBMS when professional in decision, according to the type of service of this MBMS business data block is set and receives blanking time, and data block received begin request message with session blanking time and send to the GGSN that has registered this MBMS business.
Step 502, GGSN sends the MBMS session to BM-SC and begins response message after receiving that the session of BM-SC initiation begins request message.
Step 503, GGSN sends to SGSN and comprises the MBMS session that data block receives blanking time and begin request message.
Step 504, SGSN sends the MBMS session to GGSN and begins response message after receiving that the MBMS session of GGSN transmission begins request message.
Step 505, SGSN sends to BSC/RNC and comprises the MBMS session that data block receives blanking time and begin request message.
Step 506, BSC/RNC sends the MBMS session to SGSN and begins response message after receiving that the MBMS session of SGSN transmission begins request message.
Step 507, BSC/RNC receives the UE that sends to this MBMS business of expectation reception blanking time with data block, and sets up Radio Resource after receiving that the MBMS session of SGSN transmission begins request.
Then, UE receives setting blanking time and starts a timer according to this data block, and the timing of this timer can receive blanking time more than or equal to data block.
In data transmission procedure, UE receives that a data block just restarts once this timer, if timing to and do not receive next data block, then UE stops to receive MTCH and because the professional MCCH that triggers of this MBMS, thereby finishes the MBMS service conversation.
Referring to Fig. 6, Fig. 6 is the schematic flow sheet of second preferred embodiment of second kind of execution mode of the present invention.Present embodiment is in data transmission procedure, and network side receives the implementation that sends to UE blanking time with the data block of this MBMS business.This flow process specifically may further comprise the steps:
Step 601, network side BM-SC is provided with data block according to the type of service of this MBMS business and receives blanking time, and data block is received blanking time attached in first data block.Data block receives blanking time can be attached to original position or the end position or the centre position of first data block.
Step 602, BM-SC sends to UE with this data block by GGSN, SGSN and the BSC/RNC that has registered this MBMS business.Detailed process comprises following 4 steps:
1) BM-SC will adhere to the data block that receives blanking time, send to the GGSN that has registered this MBMS business.
2) GGSN will be transmitted to SGSN after will comprising the data block reception data block processing of blanking time.
3) SGSN will be transmitted to BSC/RNC after will comprising the data block reception data block processing of blanking time.
4) BSC/RNC will send to UE after will comprising the data block reception data block processing of blanking time.
Wherein GGSN, SGSN, BSC/RCN processing that data block is carried out may be that data block is carried out cascade, cuts apart, and adds the first-class processing of agreement, and the concrete mode of handling is same as the prior art, repeats no more here.
Step 603 is carried out demodulation to data block when UE receives business datum, when demodulating the data block reception during blanking time, receives the timing that timer is set blanking time according to this data block.The timing of this timer can receive blanking time more than or equal to data block.
Step 604, in data transmission procedure, UE judges whether receive next data block in timing, if received, then restart this timer, otherwise UE stops to receive MTCH and because the professional MCCH that triggers of this MBMS, thereby finish the MBMS service conversation.
Present embodiment receives blanking time attached to being handed down to UE in first data block with data block, and the data block that in fact can adhere to this MBMS business in any data block receives and is handed down to UE blanking time, starts timer.
By four above-mentioned embodiment as seen, use the method that this user of the present invention finishes the MBMS service conversation, the user can decide the end data transmission in its sole discretion, and do not need and network between information interaction, make UE in time stop to receive the MBMS business, thereby saved system resource and reduced the power consumption of UE.
Claims (17)
1. the method for user's ending multimedia broadcast/group broadcast MBMS service conversation is characterized in that this method may further comprise the steps:
A, in the MBMS business procedure, UE is provided with and starts timer according to MBMS service conversation temporal information when receiving MBMS service conversation temporal information; Described MBMS service conversation temporal information is the session persistence of this MBMS business of the network side estimation that sends to UE;
B, timing then, UE stops to receive the MBMS business datum.
2. the method for claim 1 is characterized in that, described network side sends to UE with the session persistence of estimating and begins to realize in the process that the method that described network side sends to UE with the session persistence of estimating comprises in session:
When A1, broadcast/multicast service center BM-SC issue the MBMS business in decision, session persistence to this MBMS business is estimated, and the session persistence of estimating is begun to ask to send to the critical point GPRS support node GGSN that has registered this MBMS business with session;
A2, GGSN send the MBMS session that comprises session persistence to service GPRS support node SGSN and begin request after receiving that the session of BM-SC initiation begins request;
A3, SGSN send the MBMS session that comprises session persistence to base station controller BSC/radio network controller (RNC) and begin request after receiving that the MBMS session of GGSN transmission begins request;
A4, BSC/RNC send to the UE that expectation receives this MBMS business with the session duration after receiving that the MBMS session of SGSN transmission begins request.
3. method as claimed in claim 2 is characterized in that, the method that steps A 4 described BSC/RNC send to UE with the session duration is: BSC/RNC adopts the send mode of point-to-point or adopts point to the send mode of multiple spot the session duration to be sent to UE.
4. method as claimed in claim 3 is characterized in that: BSC/RNC by dedicated channel with the point-to-point UE of sending to of session duration; Or BSC/RNC is by the send to UE of broadcast channel with session duration point-to-multipoint.
5. the method for claim 1 is characterized in that, the described method that timer is set of steps A is: a timing is set more than or equal to the timer of estimating session persistence.
6. the method for claim 1 is characterized in that, the method that the described UE of step B stops to receive the MBMS business datum is: UE stops to receive MBMS Traffic Channel MTCH.
7. the method for claim 1 is characterized in that, this method further comprises:
In MBMS business data transmission process, network side reappraises the session persistence of this MBMS business and sends to the UE of this MBMS business of reception;
When UE receives new session persistence, reset the timing of timer according to this session persistence.
8. as claim 1 or 7 described methods, it is characterized in that the method that described network side sends to the UE of this MBMS business of reception with the session persistence of estimating is: network side with the session duration attached to sending to UE in the data block;
When UE receives business datum data block is carried out demodulation, when demodulating session persistence, the timing of timer was set according to this session persistence.
9. method as claimed in claim 8 is characterized in that, the process that described network side sends to UE with the session persistence of estimating comprises:
1) BM-SC with session persistence of estimating attached to sending to the GGSN that has registered this MBMS business in the data block;
2) be transmitted to SGSN after the GGSN data block that will comprise session persistence is handled;
3) be transmitted to BSC/RNC after the SGSN data block that will comprise session persistence is handled;
4) send to UE after the BSC/RNC data block that will comprise session persistence is handled.
10. method as claimed in claim 8 is characterized in that, describedly with the session duration attached to the method in the data block is: with the session duration attached to data block original position or end position or centre position.
11. the method for user's ending multimedia broadcast/group broadcast MBMS service conversation is characterized in that this method may further comprise the steps:
In the MBMS business procedure, UE is provided with and the startup timer according to MBMS service conversation temporal information when receiving data block; Described MBMS service conversation temporal information is the data block reception blanking time that network side sends to UE;
When UE received next data block at every turn, timer again resetted; If at timing then, UE does not receive next data block, and then UE stops to receive the MBMS business datum.
12. method as claimed in claim 11 is characterized in that, described data block receives blanking time and is: begin in the process in session, network side receives blanking time according to type of service setting and the data block that sends to UE.
13. method as claimed in claim 11 is characterized in that, described data block receives blanking time and is: in data transmission procedure, network side receives blanking time according to the type of service setting and by the data block that in-band signalling sends to UE.
14. method as claimed in claim 11 is characterized in that, described data block receives blanking time and is: network side receives blanking time according to the type of service setting and with the data block that data block sends to UE;
After UE receives data block, demodulate data block and receive blanking time.
15. method as claimed in claim 14 is characterized in that, described network side receives the process that sends to UE blanking time with data block and comprises:
1) BM-SC is provided with data block according to type of service and receives blanking time, and data block is received blanking time attached to sending to the GGSN that has registered this MBMS business in the data block;
2) GGSN will be transmitted to SGSN after will comprising the data block reception data block processing of blanking time;
3) SGSN will be transmitted to BSC/RNC after will comprising the data block reception data block processing of blanking time;
4) BSC/RNC will send to UE after will comprising the data block reception data block processing of blanking time.
16. method as claimed in claim 15 is characterized in that, describedly data block is received blanking time attached to the method in the data block is: data block is received blanking time attached to data block original position or end position or centre position.
17. method as claimed in claim 11 is characterized in that, the described method that timer is set is: a timing receives blanking time more than or equal to data block timer is set.
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| CNB200410077825XA CN100396146C (en) | 2004-09-15 | 2004-09-15 | Method for ending multimedia broadcast/group broadcast service conversation for user |
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| CNB200410077825XA CN100396146C (en) | 2004-09-15 | 2004-09-15 | Method for ending multimedia broadcast/group broadcast service conversation for user |
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| CN1478361A (en) * | 2000-10-27 | 2004-02-25 | ���ȿ���ͨ�Źɷ�����˾ | System and method for planning telecommunications network for mobile terminals |
| CN1501236A (en) * | 2002-11-12 | 2004-06-02 | 英业达股份有限公司 | System and method of continuous unique key executing compound command |
| CN1505411A (en) * | 2002-11-06 | 2004-06-16 | 三星电子株式会社 | Paging method in a mobile communication system providing a multimedia broadcast/multicast service |
| WO2004064330A1 (en) * | 2003-01-09 | 2004-07-29 | Thomson Licensing S.A. | Method and apparatus for bandwidth provisioning in a wlan |
-
2004
- 2004-09-15 CN CNB200410077825XA patent/CN100396146C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000059860A (en) * | 1998-02-11 | 2000-02-25 | Ico Services Ltd | Mobile telephone system and its operating method |
| CN1478361A (en) * | 2000-10-27 | 2004-02-25 | ���ȿ���ͨ�Źɷ�����˾ | System and method for planning telecommunications network for mobile terminals |
| CN1505411A (en) * | 2002-11-06 | 2004-06-16 | 三星电子株式会社 | Paging method in a mobile communication system providing a multimedia broadcast/multicast service |
| CN1501236A (en) * | 2002-11-12 | 2004-06-02 | 英业达股份有限公司 | System and method of continuous unique key executing compound command |
| WO2004064330A1 (en) * | 2003-01-09 | 2004-07-29 | Thomson Licensing S.A. | Method and apparatus for bandwidth provisioning in a wlan |
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