CN101998272A - Sending and receiving method, device and system of multimedia broadcast multicast service (MBMS) control information updating notice - Google Patents
Sending and receiving method, device and system of multimedia broadcast multicast service (MBMS) control information updating notice Download PDFInfo
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- CN101998272A CN101998272A CN2009101682261A CN200910168226A CN101998272A CN 101998272 A CN101998272 A CN 101998272A CN 2009101682261 A CN2009101682261 A CN 2009101682261A CN 200910168226 A CN200910168226 A CN 200910168226A CN 101998272 A CN101998272 A CN 101998272A
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Abstract
The embodiment of the invention provides a sending and receiving method, device and system of a multimedia broadcast multicast service (MBMS) control information updating notice. The sending method comprises the following steps: determining the sending time period of the updating notice information of the MBMS control information according to MBMS control channel modification period (MCCH MP) and broadcast control channel modification period (BCCH MP); and sending the updating notice information in the sending time period. The receiving method comprises the following steps: determining the monitoring time period of the updating notice information of the MBMS control information according to the MCCH MP and the BCCH MP; and monitoring and receiving the updating notice information in the monitoring time period. By sending the updating notice information in the sending time period by the eNB, the wireless resources required for sending the updating notice information by the eNB are saved, and the efficiency of sending the updating notice information of the MBMS control information is improved; and by monitoring and receiving the updating notice information in the monitoring time period by the UE, the efficiency of receiving the updating notice information of the MBMS control information is improved.
Description
Technical field
The embodiment of the invention relates to wireless communication technology, particularly relates to a kind of method of sending and receiving, Apparatus and system of MBMS control information update notification.
Background technology
Long Term Evolution (Long Term Evolved is called for short LTE) network is a kind of mobile communication network that third generation partner program (Third Generation Partnership Project is called for short 3GPP) tissue is released.In the LTE system, multimedia broadcast-multicast service (MultimediaBroadcast Multicast Service, be called for short MBMS) be the business of a corner of 3GPP introducing to multiple spot, this business sends multi-medium data by a data source to a plurality of subscriber equipmenies (User Equipment is called for short UE).
In the MBMS business, the MBMS control information is by MBMS control channel (MBMS ControlChannel, be called for short MCCH) carrying, below the MBMS control information of MCCH carrying is called MCCH message.The transmission cycle of MCCH message comprises: repetition period (Repetition Period is called for short MCCH RP) and modification cycle (modification period is called for short MCCH MP).Each modification cycle comprises a plurality of repetition periods, sends a MCCH message in a repetition period.The MCCH message of transmission is identical in the identical modification cycle, and the MCCH message of different modification periodic transfer may be identical or different, if promptly MCCH message changes, then the change of MCCH message is the boundary that occurs in the modification cycle.
In the prior art, if MCCH message changes, the network equipment can send the update notification information of MBMS control information on the paging occasion in the complete modification cycle (MCCH MP), and rise in the initial moment of next MCCH MP, send the MCCH information after upgrading.UE needs to monitor at each MCCH MP the update notification information of MBMS control information for to judge whether MCCH information is upgraded.If receive the update notification information of MBMS control information, then UE determines that the MCCH message that the network equipment sends can change at next MCCH MP.
The inventor finds that the network equipment need send the update notification information of MBMS control information on each paging occasion, can consume a large amount of unnecessary Radio Resources in realizing embodiment of the invention process; UE is in order to receive the update notification information of MBMS control information, need on each paging occasion, monitor the having or not of update notification information of MBMS control information, need to consume bigger electric weight, shortened the service time of UE battery, if UE can not go to monitor the having or not of update notification information of MBMS control information on the opportunity that the network equipment sends the update notification information of MBMS control information, then UE can miss the update notification information that receives the MBMS control information.As seen, in the prior art, the efficient of the update notification information of reception or transmission MBMS control information is lower.
Summary of the invention
The embodiment of the invention provides a kind of method of sending and receiving, Apparatus and system of MBMS control information update notification, to improve the efficient that receives or send the update notification information of MBMS control information.
The embodiment of the invention provides a kind of sending method of MBMS control information update notification, wherein, comprising:
According to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information, determine the transmitting time section of the update notification information of MBMS control information;
In described transmitting time section, send described update notification information.
The embodiment of the invention provides a kind of method of reseptance of MBMS control information update notification, wherein, comprising:
According to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information, determine the monitoring time section of the update notification information of MBMS control information;
In described monitoring time section, monitor and receive described update notification information.
The embodiment of the invention provides a kind of network equipment, comprising:
Transmitting time section determination module is used for determining the transmitting time section of the update notification information of MBMS control information according to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information;
Sending module is used for sending described update notification information in described transmitting time section.
The embodiment of the invention provides a kind of subscriber equipment, comprising:
Monitoring time section determination module is used for determining the monitoring time section of the update notification information of MBMS control information according to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information;
The monitoring receiver module is used for monitoring and receive described update notification information in described monitoring time section.
The embodiment of the invention provides a kind of communication system, comprising:
The network equipment, be used for according to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information, determine the transmitting time section of the update notification information of MBMS control information, in described transmitting time section, send described update notification information;
Subscriber equipment is used for determining the monitoring time section of described update notification information according to described MCCH MP and described BCCH MP, monitors and receive described update notification information in described monitoring time section.
Method of sending and receiving, the Apparatus and system of the MBMS control information update notification that the embodiment of the invention provides, by determining the transmitting time section according to MCCH MP and BCCH MP, make eNB in the transmitting time section, send update notification information, save eNB and sent the required Radio Resource of update notification information, improved the efficient that sends the update notification information of MBMS control information; By determining the monitoring time section according to MCCH MP and BCCH MP, UE is monitored in the monitoring time section receive update notification information, make UE reach the effect of economize on electricity, more help reducing the leakage yield that the UE monitoring receives update notification information, improved the efficient that receives the update notification information of MBMS control information.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The flow chart of the sending method of the MBMS control information update notification that Fig. 1 provides for first embodiment of the invention;
The flow chart of the method for reseptance of the MBMS control information update notification that Fig. 2 provides for second embodiment of the invention;
Fig. 3 sends principle schematic for the change announcement information of the present invention's system information in LTE system applies scene;
Fig. 4 is the flow chart of the method for sending and receiving of third embodiment of the invention MBMS control information update notification;
Fig. 5 a is the schematic diagram one that third embodiment of the invention sends update notification information;
Fig. 5 b is the schematic diagram two that third embodiment of the invention sends update notification information;
Fig. 5 c is the schematic diagram three that third embodiment of the invention sends update notification information;
Fig. 5 d is the schematic diagram four that third embodiment of the invention sends update notification information;
Fig. 6 is the structural representation of the fourth embodiment of the invention network equipment;
Fig. 7 is the structural representation of fifth embodiment of the invention subscriber equipment;
Fig. 8 is the structural representation of sixth embodiment of the invention communication system.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The flow chart of the sending method of the MBMS control information update notification that Fig. 1 provides for first embodiment of the invention.Present embodiment as base station (Evolved NodeB is called for short eNB) side, illustrates the technical scheme of the sending method of MBMS control information update notification from network equipment side.As shown in Figure 1, the sending method of present embodiment MBMS control information update notification comprises:
Particularly, eNB is identified for sending the transmitting time section of update notification information according to MCCH MP and BCCH MP.When the MBMS control information was upgraded, eNB sent update notification information in the transmitting time section.
The sending method of present embodiment MBMS control information update notification, by determining the transmitting time section of update notification information, make eNB can in the transmitting time section, send update notification information, UE is known this update notification information with notice, save eNB and sent the required Radio Resource of update notification information, improved the efficient of the update notification information of eNB transmission MBMS control information.In the transmitting time section, send update notification information by eNB, make UE need not in whole M CCH MP, to receive update notification message, improved the efficient of the update notification information of UE reception MBMS control information.
The flow chart of the method for reseptance of the MBMS control information update notification that Fig. 2 provides for second embodiment of the invention.Present embodiment illustrates the technical scheme of the method for reseptance of MBMS control information update notification from subscriber equipment (UE) side.As shown in Figure 2, the method for reseptance of present embodiment MBMS control information update notification comprises:
Step 202, in the monitoring time section, monitoring also receives update notification information.
Particularly, UE is identified for the monitoring time section of Monitoring and Update announcement information according to MCCH MP and BCCH MP.When the MBMS control information was upgraded, UE was in the monitoring time section, and whether monitoring has update notification information, if monitor update notification information, then receives this update notification information.
The method of reseptance of present embodiment MBMS control information update notification, by determining the monitoring time section of update notification information, UE can monitor and receive update notification information in the monitoring time section, make UE reach the effect of economize on electricity, more help reducing the leakage yield that the UE monitoring receives update notification information, improved the efficient of the update notification information of UE reception MBMS control information.
Below in conjunction with the concrete application scenarios of LTE system, describe the technical scheme of the method for sending and receiving of MBMS control information update notification of the present invention in detail.
In the concrete application scenarios of LTE system, multimedia broadcast-multicast service single frequency network (MultimediaBroadcast Multicast Service Single Frequency Network is called for short MBSFN) is a kind of transmission mode of MBMS.In the MBSFN zone, eNB is in the identical time, and with identical frequency, each sub-district in the MBSFN zone sends identical MBMS information, receives identical MBMS information to guarantee the UE in each sub-district.
In the MBSFN zone, eNB is also by the UE transmitting system information (BCCH message) of Broadcast Control Channel (Broadcas ControlChannel is called for short BCCH) in the sub-district.When the BCCH information updating, eNB needs the change announcement information to UE transmitting system information, makes UE learn that BCCH message changes.The change announcement information of system information is included in the beep-page message, and eNB by sending beep-page message to UE, makes UE learn whether BCCH message changes in BCCHMP.Include a plurality of default paging cycle (default paging cycle) among the BCCHMP, in each default paging cycle, eNB is at the change announcement information of all paging occasion (paging occasion) transmitting system information.The number of the default paging cycle that BCCH MP is comprised is exactly the monitoring number of times of the change announcement information of UE monitoring system information.In the MBSFN zone, there is two states in the UE of sub-district, and a kind of is Idle state (RRC_IDLE) UE, and another kind is link attitude (RRC_CONNECTED) UE.In a BCCH MP, Idle state UE is at each and own corresponding acquiescence paging occasion, the change announcement information of monitoring system information; Link attitude UE is in other paging occasion of other UE correspondences arbitrarily, and the change announcement information of monitoring system information is up to reaching maximum monitoring number of times.
Fig. 3 sends principle schematic for the change announcement information of the present invention's system information in LTE system applies scene.As shown in Figure 3, when BCCH message changed, eNB was in a BCCH MP, and the change announcement information of transmitting system information sends BCCH message after upgrading at the section start of next BCCH MP.As shown in Figure 3, the change announcement information of eNB transmitting system information in BCCH MP (n), and the BCCH message that eNB sends in BCCH MP (n) is information 31; And eNB sends the BCCH message of upgrading from BCCH MP (n+1) section start, and promptly information 32.
Fig. 4 is the flow chart of the method for sending and receiving of third embodiment of the invention MBMS control information update notification.Present embodiment is an example with above-mentioned LTE application scenarios, in the MBSFN zone, describes in conjunction with eNB side and UE side.As shown in Figure 4, the method for sending and receiving of present embodiment MBMS control information update notification comprises:
During less than BCCH MP, determine that MCCH MP is the transmitting time section at MCCH MP; Otherwise, determine that the complete BCCH MP that MCCH MP comprises is the transmitting time section.That is to say, if MCCHMP less than BCCH MP, eNB determines that MCCH MP is the transmitting time section; If MCCH MP is equal to or greater than BCCH MP, eNB determines that the complete BCCH MP that MCCH MP comprises is the transmitting time section.Concrete, under the situation of MCCH MP less than BCCH MP, eNB need send update notification information in a complete MCCH MP, so that UE can receive this update notification information, therefore, the transmitting time section is defined as MCCH MP; Under the situation of MCCH MP greater than BCCH MP, eNB only needs in the arbitrary complete BCCH MP that MCCH MP comprises, send update notification information, just can make UE can receive this update notification information, and need not in whole M CCH MP, all to send update notification information, therefore, the transmitting time section is defined as the complete BCCH MP that MCCH MP comprises.
The transmitting time section comprises the paging cycle that at least one is default, comprises all paging occasion at each default paging cycle, and all paging occasion that eNB comprises in the transmitting time section send update notification information.The change announcement information concrete, that paging occasion not only can transmitting system information also can send the update notification information of MBMS control information.In the present embodiment, all paging occasion that each transmitting time section comprises send update notification information.The all paging occasion of eNB by comprising in the transmitting time section sends update notification information, makes UE can monitor update notification information in each paging occasion, helps improving the reliability that the UE monitoring receives update notification information.
Particularly, in the MBSFN zone, BCCH MP is that each sub-district oneself is provided with, and the BCCH MP of different districts can be different, and MCCH MP is that all sub-districts are common in the MBSFN zone, that is to say that the MCCH MP of all sub-districts in the MBSFN zone is identical.For a concrete sub-district, following three kinds of situations can appear:
1, MCCH MP is greater than BCCH MP;
2, MCCH MP equals BCCH MP;
3, MCCH MP is less than BCCH MP.
Below in conjunction with above-mentioned three kinds of situations, technique scheme is described.
(1) MCCH MP is greater than BCCH MP.
(1) MCCH MP is the integral multiple of BCCH MP.Present embodiment is that 2 times of BCCH MP are example with MCCH MP.Fig. 5 a is the schematic diagram one that third embodiment of the invention sends update notification information.Shown in Fig. 5 a, MCCH MP comprises 2 BCCH MP, and BCCH MP comprises 2 default paging cycle.ENB can send the update notification information of MBMS control information in each paging occasion in each default paging cycle that arbitrary complete BCCH MP comprises.Simultaneously, eNB also can be at each paging occasion in each the default paging cycle that comprises at each complete BCCH MP, the change announcement information of transmitting system information.
ENB is if in MCCH MP (n+1), and the MCCH message that transmission is upgraded can send update notification information in MCCHMP (n).Concrete, eNB can be in the BCCBMP (n) or BCCH MP (n+1) that MCCH MP is comprised, and each paging occasion in default paging cycle 1 and default paging cycle 2 sends update notification information.
(2) MCCH MP is the non-integral multiple of BCCH MP.Present embodiment is that 1.5 times of BCCH MP are example with MCCH MP.Fig. 5 b is the schematic diagram two that third embodiment of the invention sends update notification information.Shown in Fig. 5 b, MCCH MP comprises 3 default paging cycle, and BCCH MP comprises 2 default paging cycle.ENB can send the update notification information of MBMS control information in each paging occasion in each default paging cycle that a complete BCCH MP comprises.Simultaneously, eNB also can be at each paging occasion in each the default paging cycle that comprises at each complete BCCH MP, the change announcement information of transmitting system information.
ENB is if in MCCH MP (n+1), and the MCCH message that transmission is upgraded can send update notification information in MCCHMP (n).Concrete, eNB only can be in the BCCHMP (n) that MCCH MP is comprised, and each paging occasion in default paging cycle 1 and default paging cycle 2 sends update notification information.In the present embodiment, BCCH MP (n+1) not exclusively is included in the MCCH MP, and therefore, eNB can not send the update notification information of MBMS control information at BCCH MP (n+1).
(2) MCCH MP equals BCCH MP.
Fig. 5 c is the schematic diagram three that third embodiment of the invention sends update notification information.Shown in Fig. 5 c, MCCH MP equals BCCH MP, and MCCH MP and BCCH MP comprise 2 default paging cycle.ENB can send the update notification information of MBMS control information in each paging occasion in each default paging cycle that a complete MCCH MP comprises.Simultaneously, eNB also can be at each paging occasion in each the default paging cycle that comprises at each complete BCCH MP, the change announcement information of transmitting system information.
ENB is if in MCCH MP (n+1), and the MCCH message that transmission is upgraded can send update notification information in MCCHMP (n).Concrete, each paging occasion in all default paging cycle that eNB can comprise in MCCH MP sends update notification information.
(3) MCCH MP is less than BCCH MP.
Present embodiment is that 0.5 times of BCCH MP is an example with MCCH MP.Fig. 5 d is the schematic diagram four that third embodiment of the invention sends update notification information.Shown in Fig. 5 d, MCCH MP comprises 1 default paging cycle, and BCCH MP comprises 2 default paging cycle.ENB can send the update notification information of MBMS control information in each paging occasion in default paging cycle 1 that a complete MCCH MP comprises or the default paging cycle 2.Simultaneously, eNB also can be at each paging occasion in each the default paging cycle that comprises at each complete BCCH MP, the change announcement information of transmitting system information.
ENB is if in MCCH MP (n+1), and the MCCH message that transmission is upgraded can send update notification information in MCCHMP (n).Concrete, each paging occasion in the default paging cycle 1 that eNB can comprise in MCCH MP sends update notification information.
MCCH MP that example goes out in the present embodiment and the relation of the multiple between the BCCH MP are only with explanation the present invention.The present invention does not limit the relation of the multiple between MCCH MP and the BCCH MP.
During less than BCCH MP, determine that MCCH MP is the monitoring time section at MCCH MP; Otherwise, determine that each complete BCCH MP that MCCH MP is comprised is respectively the monitoring time section.That is to say, if MCCH MP less than BCCH MP, UE determines that MCCH MP is the monitoring time section; If MCCH MP is equal to or greater than BCCH MP, UE determines that each complete BCCH MP that MCCH MP is comprised is respectively the monitoring time section.Concrete, under the situation of MCCH MP less than BCCH MP, UE need be in a complete MCCH MP, the Monitoring and Update announcement information, so that UE can monitor this update notification information, therefore, the transmitting time section is defined as MCCH MP; Under the situation of MCCH MP greater than BCCH MP, the complete BCCH MP of each that is comprised that is to say, if a complete MCCH MP includes the individual complete BCCH MP of n (n is a natural number) for independently, so, in a complete MCCH MP, n monitoring time section just arranged.ENB need be in each monitoring time section that MCCH MP comprises, and the Monitoring and Update announcement information just can make UE can monitor this update notification information.And in MCCH MP comprised remaining incomplete BCCH MP, UE need not Monitoring and Update announcement information again.Therefore, each monitoring time section in MCCH MP is defined as each complete BCCH MP that MCCH MP comprises respectively.
In each monitoring time section,, when perhaps monitoring number of times, stop monitoring greater than default maximum times when monitoring update notification information.
In each monitoring time section,, when perhaps monitoring number of times, stop monitoring greater than default maximum times when monitoring update notification information; Default maximum times equals the number of the default paging cycle that each monitoring time section comprises.Concrete, in each monitoring time section, include a default paging cycle at least.In each monitoring time section, the default maximum times of UE Monitoring and Update announcement information equals the number of the default paging cycle that comprises in each monitoring time section.In each monitoring time section, the UE in the present embodiment is not having or not of the Monitoring and Update announcement information that do not stop.When UE in a monitoring time section, when monitoring updating message, UE will stop the Monitoring and Update announcement information in this monitoring time section; When UE does not monitor updating message in a monitoring time section, after UE monitoring number of times reaches maximum times, UE will stop the Monitoring and Update announcement information in this monitoring time section.
Optionally, default paging cycle comprises the paging occasion corresponding respectively with each subscriber equipment; Step 404 can comprise: when subscriber equipment is in Idle state, and the acquiescence paging occasion of subscriber equipment in the monitoring time section, Monitoring and Update announcement information; When subscriber equipment is in the link attitude, subscriber equipment other paging occasion in the monitoring time section, Monitoring and Update announcement information.Concrete, in the MBSFN zone, the Idle state UE most of the time is in resting state, only can wake up when corresponding with it paging occasion arrives, and monitors update notification information.Each default paging cycle has comprised all beep-page messages corresponding with Idle state UE in this sub-district, and in each default paging cycle, each Idle state UE for once chance receives corresponding with it beep-page message.Link attitude UE and eNB keep communicating to connect, and in each default paging cycle, link attitude UE can be according to self needs, the paging occasion of Idle state UE correspondence in default paging cycle, Monitoring and Update announcement information.In each monitoring time section, UE is when monitoring update notification information for the link attitude, perhaps under the situation that does not monitor update notification information, when the monitoring number of times reaches maximum times, link attitude UE will stop the operation of Monitoring and Update announcement information in this monitoring time section.
Optionally, in the step 404, when subscriber equipment is in the link attitude, the paging occasion of subscriber equipment in the monitoring time section, the change announcement information of Monitoring and Update announcement information and system information simultaneously.Subscriber equipment is at the same time in the change announcement information process of Monitoring and Update announcement information and system information, if monitor the change announcement information of system information earlier, then at the residue period of current monitoring time section, the paging occasion in the monitoring time section, Monitoring and Update announcement information.Concrete, in the MBSFN zone, in BCCH MP, UE also is all paging occasion that comprise in each default paging circulation, the change announcement information of monitoring system information.Link attitude UE can be in the change announcement information of monitoring system information in the present embodiment, the Monitoring and Update announcement information, thereby UE can once monitored in the operating process, and the change announcement information and the update notification information of monitoring system information realize the effect that UE economizes on electricity simultaneously.And in a monitoring time section, subscriber equipment is at the same time in the change announcement information process of Monitoring and Update announcement information and system information, if monitor the change announcement information of system information earlier, so in this monitoring time section, UE will be no longer the change announcement information of monitoring system information, at this moment, UE is then in residue period of current monitoring time section, other paging occasion in the monitoring time section continue the Monitoring and Update announcement information.
The method of sending and receiving of present embodiment MBMS control information update notification, eNB is by determining the transmitting time section, and in the transmitting time section, send update notification information, save eNB and sent the required Radio Resource of update notification information, improved the efficient of the update notification information of eNB transmission MBMS control information.UE is by determining the monitoring time section of update notification information, UE can monitor and receive update notification information in the monitoring time section, make UE reach the effect of economize on electricity, more help reducing the leakage yield that the UE monitoring receives update notification information, improved the efficient of the update notification information of UE reception MBMS control information.UE is by determining the maximum times of monitoring number of times, makes having or not of Monitoring and Update announcement information that UE need not stop, reached the effect of UE economize on electricity, more helps reducing the leakage yield that the UE monitoring receives update notification information.UE is by in monitoring system information updating notice, the Monitoring and Update announcement information, make UE monitoring system information updating notice and update notification information simultaneously, reached the effect of UE economize on electricity, improved the efficient of the update notification information of UE reception MBMS control information.
Fig. 6 is the structural representation of the fourth embodiment of the invention network equipment.As shown in Figure 6, the present embodiment network equipment comprises: transmitting time section determination module 61 and sending module 62.
Transmitting time section determination module 61 is used for MCCH MP and BCCH MP, determines the transmitting time section of the update notification information of MBMS control information;
Sending module 62 is used in the transmitting time section, sends update notification information.
On the basis of technique scheme, optionally, transmitting time section determination module 61 also is used for during less than BCCH MP, determining that MCCH MP is the transmitting time section at MCCH MP; Otherwise, determine that the complete BCCH MP that MCCH MP comprises is the transmitting time section.Determine the transmitting time section by transmitting time section determination module 61, help shortening the transmitting time section that the network equipment sends update notification information, saved the network equipment and sent the required Radio Resource of update notification information.
On the basis of technique scheme, optionally, sending module 62 also is used in all paging occasion that comprise in the transmitting time section, sends update notification information.All paging occasion by sending module 62 comprises in the transmitting time section send update notification information, help improving the UE monitoring and receive the reliability of update notification information, and saved the required Radio Resource of network equipment transmission update notification information.
In the present embodiment network equipment, determine the transmitting time section of update notification information by transmitting time section determination module, and by sending module in the transmitting time section, send update notification information, save the network equipment and sent the required Radio Resource of update notification information, improved the efficient of the update notification information of network equipment transmission MBMS control information.The concrete manifestation entity of the present embodiment network equipment is unrestricted, and as the base station etc., its concrete working mechanism can not repeat them here referring to the record of the corresponding embodiment of Fig. 1.
Fig. 7 is the structural representation of fifth embodiment of the invention subscriber equipment.As shown in Figure 7, the present embodiment subscriber equipment comprises: monitoring time section determination module 71 and monitoring receiver module 72.
Monitoring time section determination module 71 is used for determining the monitoring time section of the update notification information of MBMS control information according to MCCH MP and BCCH MP;
On the basis of technique scheme, optionally, monitoring time section determination module 71 also is used for during less than BCCH MP, determining that MCCH MP is the monitoring time section at MCCH MP; Otherwise, determine that each complete BCCH MP that MCCH MP is comprised is respectively the monitoring time section.Determine the monitoring time section by monitoring time section determination module 71, make subscriber equipment Monitoring and Update announcement information in the monitoring time section of determining, help shortening the monitoring time section of user equipment monitors update notification information, help subscriber equipment and save electric energy, improved the efficient of subscriber equipment reception MBMS control information update notification information.
On the basis of technique scheme, optionally, monitoring receiver module 72 also is used in each monitoring time section, stops monitoring when monitoring update notification information; In each monitoring time section,, stop monitoring when monitoring number of times during greater than default maximum times; Default maximum times equals the number of the default paging cycle that each monitoring time section comprises.Monitoring update notification information by monitoring receiver module 72, when perhaps monitoring number of times greater than default maximum times, stop monitoring, subscriber equipment is monitored in default maximum times monitoring range, make subscriber equipment reach the effect of economize on electricity, more help reducing the leakage yield that user equipment monitors receives update notification information.
On the basis of technique scheme, optionally, default paging cycle comprises: the paging occasion corresponding respectively with each subscriber equipment; Monitoring receiver module 72 also is used for when subscriber equipment is in Idle state with the subscriber equipment corresponding paging occasion of subscriber equipment in the monitoring time section, Monitoring and Update announcement information; When subscriber equipment is in the link attitude, any paging occasion of subscriber equipment in the monitoring time section, Monitoring and Update announcement information.。For the Idle state subscriber equipment, monitoring receiver module 72 is only at corresponding with it acquiescence paging occasion Monitoring and Update notification message; For link attitude subscriber equipment, monitoring receiver module 72 is by other paging occasion Monitoring and Update notification messages of other subscriber equipmenies.
On the basis of technique scheme, optionally, when subscriber equipment was in the link attitude, monitoring receiver module 72 also was used for any paging occasion in the monitoring time section, the change announcement information of Monitoring and Update announcement information and system information simultaneously.By the change announcement information of 72 while of monitoring receiver module Monitoring and Update announcement information and system information, reached the effect of subscriber equipment economize on electricity.
On the basis of technique scheme, optionally, monitoring receiver module 72 also is used for the change announcement information process of Monitoring and Update announcement information and system information at the same time, if monitor the change announcement information of system information earlier, then in residue period of current monitoring time section, any paging occasion in the monitoring time section, the Monitoring and Update announcement information.
The present embodiment subscriber equipment is determined the monitoring time section of update notification information by monitoring time section determination module, and pass through the monitoring receiver module and in the monitoring time section, monitor and receive update notification information, subscriber equipment is monitored in the monitoring time section receive update notification information, make subscriber equipment reach the effect of economize on electricity, more help reducing the leakage yield that user equipment monitors receives update notification information, improved the efficient that receives the update notification information of MBMS control information.
Fig. 8 is the structural representation of sixth embodiment of the invention communication system.As shown in Figure 8, the present embodiment communication system comprises: the network equipment 81 and subscriber equipment 82.
The network equipment 81 is used for determining the transmitting time section of the update notification information of MBMS control information according to MCCH MP and BCCH MP, sends update notification information in the transmitting time section;
The present embodiment communication system, in the transmitting time section of determining, send update notification information by the network equipment, and in definite monitoring time section, monitor and receive update notification information by subscriber equipment, improved the efficient that subscriber equipment obtains MBMS control information update notification information.Can be referring to the record of the corresponding embodiment of Fig. 6 in the present embodiment about network equipment refinement functional structure, can be about subscriber equipment refinement functional structure referring to the record of the corresponding embodiment of Fig. 7; The network equipment and subscriber equipment are realized the method for sending and receiving of MBMS control information alternately, see the record of the corresponding embodiment of Fig. 4 to Fig. 5 d for details, repeat no more.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, and module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
One of ordinary skill in the art will appreciate that: the module in the device among the embodiment can be described according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (19)
1. the sending method of a MBMS control information update notification is characterized in that, comprising:
According to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information, determine the transmitting time section of the update notification information of described MBMS control information;
In described transmitting time section, send described update notification information.
2. the sending method of MBMS control information update notification according to claim 1 is characterized in that, and is described according to MCCH MP and BCCH MP, determines the transmitting time section of the update notification information of MBMS control information, comprising:
During less than described BCCH MP, determine that described MCCH MP is described transmitting time section at described MCCH MP; Otherwise, determine that the complete described BCCH MP that described MCCH MP comprises is described transmitting time section.
3. the sending method of MBMS control information update notification according to claim 1 is characterized in that, in described transmitting time section, sends described update notification information, comprising:
In all paging occasion that described transmitting time section comprises, send described update notification information.
4. the method for reseptance of a MBMS control information update notification is characterized in that, comprising:
According to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information, determine the monitoring time section of the update notification information of described MBMS control information;
In described monitoring time section, monitor and receive described update notification information.
5. the method for reseptance of MBMS control information update notification according to claim 4 is characterized in that, and is described according to MCCH MP and BCCH MP, determines the monitoring time section of the update notification information of MBMS control information, comprising:
During less than described BCCH MP, determine that described MCCH MP is described monitoring time section at described MCCH MP; Otherwise, determine that each complete described BCCH MP that described MCCH MP comprises is respectively described monitoring time section.
6. the method for reseptance of MBMS control information update notification according to claim 4 is characterized in that, in described monitoring time section, monitors and receive described update notification information, comprising:
In each described monitoring time section, when monitoring update notification information, stop monitoring;
In each described monitoring time section,, stop monitoring when monitoring number of times during greater than default maximum times; Described default maximum times equals the number of the described default paging cycle that each described monitoring time section comprises.
7. the method for reseptance of MBMS control information update notification according to claim 6 is characterized in that, described default paging cycle comprises: the paging occasion corresponding respectively with each subscriber equipment;
In each described monitoring time section, monitor described update notification information and comprise:
When described subscriber equipment was in Idle state, with the described subscriber equipment corresponding described paging occasion of described subscriber equipment in described monitoring time section monitored described update notification information;
When described subscriber equipment was in the link attitude, any described paging occasion of described subscriber equipment in described monitoring time section monitored described update notification information.
8. the method for reseptance of MBMS control information update notification according to claim 7, it is characterized in that, when described subscriber equipment is in the link attitude, any described paging occasion of described subscriber equipment in described monitoring time section, monitor described update notification information, comprising:
Any described paging occasion of described subscriber equipment in described monitoring time section monitored the change announcement information of described update notification information and system information simultaneously.
9. the method for reseptance of MBMS control information update notification according to claim 8, it is characterized in that, described subscriber equipment is monitored in the change announcement information process of described update notification information and described system information at the same time, if monitor the change announcement information of described system information earlier, then in residue period of current monitoring time section, any described paging occasion in described monitoring time section is monitored described update notification information.
10. a network equipment is characterized in that, comprising:
Transmitting time section determination module is used for determining the transmitting time section of the update notification information of described MBMS control information according to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information;
Sending module is used for sending described update notification information in described transmitting time section.
11. the network equipment according to claim 10 is characterized in that, described transmitting time section determination module also is used for during less than described BCCH MP, determining that described MCCH MP is described transmitting time section at described MCCH MP; Otherwise, determine that the complete described BCCHMP that described MCCH MP comprises is described transmitting time section.
12. the network equipment according to claim 10 is characterized in that: described sending module also is used for all paging occasion of comprising in described transmitting time section, sends described update notification information.
13. a subscriber equipment is characterized in that, comprising:
Monitoring time section determination module is used for determining the monitoring time section of the update notification information of described MBMS control information according to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information;
The monitoring receiver module is used for monitoring and receive described update notification information in described monitoring time section.
14. subscriber equipment according to claim 13 is characterized in that, described monitoring time section determination module also is used for during less than described BCCH MP, determining that described MCCH MP is described monitoring time section at described MCCH MP; Otherwise, determine that each complete described BCCH MP that described MCCH MP comprises is respectively described monitoring time section.
15. subscriber equipment according to claim 13 is characterized in that, described monitoring receiver module also is used in each described monitoring time section, stops monitoring when monitoring update notification information;
In each described monitoring time section,, stop monitoring when monitoring number of times during greater than default maximum times; Described default maximum times equals the number of the described default paging cycle that each described monitoring time section comprises.
16. subscriber equipment according to claim 15 is characterized in that, described default paging cycle comprises: the paging occasion corresponding respectively with each subscriber equipment;
Described monitoring receiver module also is used for when described subscriber equipment is in Idle state, and with the described subscriber equipment corresponding described paging occasion of described subscriber equipment in described monitoring time section monitored described update notification information; When described subscriber equipment was in the link attitude, any described paging occasion of described subscriber equipment in described monitoring time section monitored described update notification information.
17. subscriber equipment according to claim 16, it is characterized in that, when described subscriber equipment was in the link attitude, described monitoring receiver module also was used for any described paging occasion in described monitoring time section, monitors the change announcement information of described update notification information and system information simultaneously.
18. subscriber equipment according to claim 17, it is characterized in that, described monitoring receiver module also is used for monitoring at the same time the change announcement information process of described update notification information and described system information, if monitor the change announcement information of described system information earlier, then in residue period of current monitoring time section, any described paging occasion in described monitoring time section is monitored described update notification information.
19. a communication system is characterized in that, comprising:
The network equipment, be used for according to the modification cycle MCCH MP of multicast service MBMS control information and the modification cycle BCCH MP of system information, determine the transmitting time section of the update notification information of described MBMS control information, in described transmitting time section, send described update notification information;
Subscriber equipment is used for determining the monitoring time section of described update notification information according to described MCCH MP and described BCCH MP, monitors and receive described update notification information in described monitoring time section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101682261A CN101998272A (en) | 2009-08-15 | 2009-08-15 | Sending and receiving method, device and system of multimedia broadcast multicast service (MBMS) control information updating notice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101682261A CN101998272A (en) | 2009-08-15 | 2009-08-15 | Sending and receiving method, device and system of multimedia broadcast multicast service (MBMS) control information updating notice |
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| CN101998272A true CN101998272A (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101682261A Pending CN101998272A (en) | 2009-08-15 | 2009-08-15 | Sending and receiving method, device and system of multimedia broadcast multicast service (MBMS) control information updating notice |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015168985A1 (en) * | 2014-05-07 | 2015-11-12 | 中兴通讯股份有限公司 | Method and device for updating multimedia broadcast multicast control channel information |
| WO2017133462A1 (en) * | 2016-02-04 | 2017-08-10 | 中兴通讯股份有限公司 | System message update indication method, device, and system |
| WO2018170913A1 (en) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | Method and apparatus for transmitting system information |
| CN109644325A (en) * | 2016-08-14 | 2019-04-16 | 三星电子株式会社 | Multicast broadcast multimedia service (MBMS) system and method for operation are provided |
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2009
- 2009-08-15 CN CN2009101682261A patent/CN101998272A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015168985A1 (en) * | 2014-05-07 | 2015-11-12 | 中兴通讯股份有限公司 | Method and device for updating multimedia broadcast multicast control channel information |
| US10313185B2 (en) | 2014-05-07 | 2019-06-04 | Zte Corporation | Method and device for updating multimedia broadcast multicast control channel information |
| WO2017133462A1 (en) * | 2016-02-04 | 2017-08-10 | 中兴通讯股份有限公司 | System message update indication method, device, and system |
| CN109644325A (en) * | 2016-08-14 | 2019-04-16 | 三星电子株式会社 | Multicast broadcast multimedia service (MBMS) system and method for operation are provided |
| CN109644325B (en) * | 2016-08-14 | 2021-09-24 | 三星电子株式会社 | System and method for providing Multimedia Broadcast Multicast Service (MBMS) operation |
| WO2018170913A1 (en) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | Method and apparatus for transmitting system information |
| CN109565743A (en) * | 2017-03-24 | 2019-04-02 | 华为技术有限公司 | A kind of system information transmission method and device |
| CN109565743B (en) * | 2017-03-24 | 2020-08-14 | 华为技术有限公司 | System information transmission method and device |
| US11178636B2 (en) | 2017-03-24 | 2021-11-16 | Huawei Technologies Co., Ltd. | System information transmission method and apparatus |
| US11737051B2 (en) | 2017-03-24 | 2023-08-22 | Huawei Technologies Co., Ltd. | System information transmission method and apparatus |
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Application publication date: 20110330 |