CN102143434A

CN102143434A - Methods, system and device for transmitting system information and receiving MBMS

Info

Publication number: CN102143434A
Application number: CN2010101038281A
Authority: CN
Inventors: 梁靖; 杨晓东
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2010-01-29
Filing date: 2010-01-29
Publication date: 2011-08-03
Anticipated expiration: 2030-01-29
Also published as: CN102143434B

Abstract

The invention relates to a wireless communication technology, in particular to methods, a system and a device for transmitting system information and receiving a multimedia broadcast multicast service (MBMS), which are used for solving the problem that a user terminal cannot receive MBMS data in a multicast broadcast single frequency network (MBSFN) region overlapped by a plurality of carriers in the prior art. The method for receiving the MBMS comprises the following steps that: the user terminal monitors control information of the MBSFN region of at least one of a plurality of frequency layers according to received system information on the network side; and the user terminal receives the corresponding MBMS data through a multicast traffic channel (MTCH) in the MBSFN region according to the monitored control information if a required MBMS exits in the MBSFN region. By the method of the embodiment of the invention, the system efficiency and a user experience can be improved.

Description

The method, system and device of transmitting system information and reception MBMS

Technical field

The present invention relates to wireless communication technology, the method, system and device of particularly a kind of transmitting system information and reception MBMS (Multimedia Broadcast Multicast Service, multimedia broadcast-multicast service).

Background technology

MBMS is used to the user terminal (UE) in the wireless area that MBMS service and multimedia multicast service are provided.

In LTE (Long Term Evolution, Long Term Evolution) system, can both provide MBMS on the frequency layer of sharing in the frequency layer of MBMS special use with non-MBMS.Support that the LTE sub-district of MBMS can be that the MBMS dedicated cell also can be a MBMS/ clean culture mixed cell.When carrying out the MBMS transmission, can carry out single cell transmission, also can carry out many cell transmission.

MBMS dedicated frequency layer is meant the frequency layer that is specifically designed to the MBMS transmission.When a cell configuration is MBMS dedicated frequency layer, claim that this sub-district is the MBMS dedicated cell; When a cell configuration is not to be when being specifically designed to the frequency layer of MBMS transmission, to claim that this sub-district is a MBMS/ clean culture mixed cell.

Clean culture and MBMS in the MBMS/ clean culture mixed cell work in coordination with transmission, and some is used for the MBMS transmission constantly, and other the moment is used for the unicast service transmission.Single cell transmission of MBMS is meant that MBMS only transmits in the coverage of a designated cell, do not support the combination from the MBMS transmission of many sub-districts; Many cell transmission of MBMS need be supported MBSFN (MBSFN Multicast Broadcast SingleFrequency Network, multicast single-frequency network) transmission means.

Network side need be to the relevant control information of user terminal MBMS transmission, and user terminal carries out MBMS according to control information and receives.

MBMS interrelated logic channel comprises:

BCCH (Broadcast Control Channel, Broadcast Control Channel): be used for to the user terminal broadcast system information.That is, system information is transmitted by BCCH.

MCCH (Multicast Control Channel, multicast control channel): be the down channel of a point to multiple spot (point-to-multipoint), be used for to the relevant control information of user terminal MBMS transmission, a MCCH can be corresponding to one or more MTCH; This channel has only the UE that can receive MBMS just can use.

The system broadcasts informing user terminal can be passed through with modification cycle and the repetition period of MCCH in the base station, the modification cycle generally is N a times of repetition period, in a modification cycle, the MCCH information that all repetition periods send is the same, and this is in order to guarantee the reliable reception of MCCH.

MTCH (Multicast Traffic Channel, multicast service channel): be the down channel of a point, be used for to user terminal MBMS transmission data to multiple spot; This channel has only the UE that can receive MBMS just can use.

The information of MTCH is to be indicated by its corresponding MCCH.Network side utilizes BCCH to indicate MCCH to user terminal, utilizes MCCH to indicate MTCH to user terminal again, makes user terminal be received in the purpose that MTCH goes up the MBMS of carrying thereby reach.

Can only there be a carrier wave in present LTE (Long Term Evolution, Long Term Evolution) system in the sub-district, and maximum bandwidth is 20Mhz, shown in Figure 1A.

For LTE-A (LTE-Advanced strengthens Long Term Evolution) system, the peak rate of LTE-A system is greatly improved than LTE system, and the LTE-A system requirements reaches descending 1Gbps, up 500Mbps.Obviously, the bandwidth of 20Mhz can't satisfy this demand.For the LTE-A system can be met the requirements, introduce CA (Carrier Aggregation, carrier aggregation) technology, be in the same sub-district, continuous or discrete a plurality of carrier waves are concentrated in together, and are Terminal Service, so that required speed to be provided when needed simultaneously, therefore, the LTE-A system is a multicarrier system.Can work under the carrier wave of each polymerization for the terminal that guarantees the LTE-A system, each carrier wave maximum is no more than 20Mhz.The CA technology of LTE-A is shown in Figure 1B.

In the LTE-A system among Figure 1B, polymerization 4 carrier waves.Transfer of data can be carried out with terminal simultaneously in the base station on 4 carrier waves, to improve throughput of system.

For the overlapping MBSFN of single carrier zone, there is a plurality of MBSFN zone on promptly some frequency layer.Regulation in LTE Rel-9 (version 9), sub-district under overlapping MBSFN zone covers, can be in broadcast the information in these overlapping MBSFN zones of informing user terminal, user terminal is according to oneself ability and interested business, and the MBMS of these overlapping regions is received.

For the overlapping covering of multicarrier MBSFN zone, also do not stipulate how to receive the MBMS data at present.

In sum, present user terminal can't receive the MBMS data in the overlapping covering of the multicarrier MBSFN zone.

Summary of the invention

The embodiment of the invention provides a kind of transmitting system information and receives the method, system and device of MBMS, in order to solve the problem that the user terminal that exists in the prior art can't receive the MBMS data in the overlapping covering of the multicarrier MBSFN zone.

The method of a kind of receiving multimedia broadcast multicast service MBMS that the embodiment of the invention provides, this method comprises:

User terminal is monitored the control information in the Multicast Broadcast Single Frequency Network MBSFN zone of at least one frequency layer in a plurality of frequency layer according to the system information of the network side of receiving;

Described user terminal when in determining this MBSFN zone the MBMS that needs being arranged, by the multicast service channel MTCH in this MBSFN zone, receives corresponding MBMS data according to the described control information of monitoring.

The method of a kind of transmitting system information that the embodiment of the invention provides, this method comprises:

Network side comprises the system information of indication information by broadcast transmission, is used for indicating the user terminal of receiving system information to determine the control information of the frequency layer that needs are monitored from a plurality of frequency layer according to indication information.

The system of a kind of receiving multimedia broadcast multicast service MBMS that the embodiment of the invention provides, this system comprises:

Network equipment is used for by broadcast transmission system information;

User terminal, be used for according to the system information of receiving, monitor the control information in the Multicast Broadcast Single Frequency Network MBSFN zone of at least one frequency layer in a plurality of frequency layer, according to the described control information of monitoring, when in determining this MBSFN zone, the MBMS that needs being arranged, by the multicast service channel MTCH in this MBSFN zone, receive corresponding MBMS data.

A kind of user terminal that the embodiment of the invention provides, this user terminal comprises

Monitor module, be used for system information, monitor the control information in the Multicast Broadcast Single Frequency Network MBSFN zone of at least one frequency layer in a plurality of frequency layer according to the network side of receiving;

Judge module is used for according to the described control information of monitoring, and determines whether the MBMS that needs is arranged in this MBSFN zone;

Receiver module when being used in definite this MBSFN zone the MBMS of needs being arranged, by the multicast service channel MTCH in this MBSFN zone, receives corresponding MBMS data.

A kind of network equipment that the embodiment of the invention provides, this network equipment

Determination module is used for determining the indication information of system information;

Broadcast module is used for comprising by broadcast transmission the system information of indication information, is used for indicating the user terminal of receiving system information to determine the control information of the frequency layer that needs are monitored from a plurality of frequency layer according to indication information.

Embodiment of the invention user terminal is according to system information, monitor the control information in the Multicast Broadcast Single Frequency Network MBSFN zone of at least one frequency layer in a plurality of frequency layer, and according to the described control information of monitoring, when in determining this MBSFN zone, the MBMS that needs being arranged, by the multicast service channel MTCH in this MBSFN zone, receive corresponding MBMS data.Because user terminal can receive the MBMS data in the overlapping covering of the multicarrier MBSFN zone, thereby has improved system effectiveness and user experience.

Description of drawings

Figure 1A is the carrier wave schematic diagram of LTE system;

Figure 1B is the carrier wave schematic diagram of LTE-A system;

Fig. 2 receives the system configuration schematic diagram of MBMS for the embodiment of the invention;

Fig. 3 is the structural representation of embodiment of the invention network equipment;

Fig. 4 is the structural representation of embodiment of the invention user terminal;

Fig. 5 receives the method flow schematic diagram of MBMS for the embodiment of the invention;

Fig. 6 is the method flow schematic diagram of embodiment of the invention transmitting system information;

Fig. 7 is an embodiment of the invention multicarrier schematic diagram.

Embodiment

Embodiment of the invention user terminal is according to system information, monitor the control information in the Multicast Broadcast Single Frequency Network MBSFN zone of at least one frequency layer in a plurality of frequency layer, and according to the control information of monitoring, when in determining this MBSFN zone, the MBMS that needs being arranged, by the multicast service channel MTCH in this MBSFN zone, receive corresponding MBMS data.Because user terminal can receive the MBMS data in the overlapping covering of the multicarrier MBSFN zone, thereby has improved system effectiveness and user experience.

Wherein, a plurality of frequency layer in the embodiment of the invention comprise MBMS dedicated frequency layer and/or MBMS and clean culture shared frequencies layer.

MBMS and clean culture shared frequencies layer are that existing MBMS has clean culture again in the frequency layer; MBMS dedicated frequency layer is to have only MBMS in the frequency layer.

The scheme of the embodiment of the invention can be applied in the LTE-A system, also can be applied in other system that multicarrier is arranged.

Below in conjunction with Figure of description the embodiment of the invention is described in further detail.

As shown in Figure 2, the system of embodiment of the invention reception MBMS comprises: network equipment 10 and user terminal 20.

Network equipment 10 is used for by broadcast transmission system information.

User terminal 20, be used for according to the system information of receiving, monitor the control information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer, according to the control information of monitoring, when in determining this MBSFN zone, the MBMS that needs being arranged, by the multicast service channel MTCH in this MBSFN zone, receive corresponding MBMS data.

Wherein, before the control information in user terminal 20 MBSFN zone of at least one frequency layer in monitoring a plurality of frequency layer, can receive the system information of network equipment 10 earlier.

User terminal 20 can be according to the MCCH configuration information in the system information of receiving, monitor the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer, after in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to MCCH information.

If judge the MBMS that needs is arranged in the MBSFN zone, then receive corresponding M BMS data; Otherwise do not receive the MBMS data.

User terminal 20 is monitored control information more then.

Owing to might not receive the MBMS data by user terminal 20, and monitor control information; Also may user terminal 20 receive the MBMS data, and monitor control information, have multiplely, enumerate several below so specifically monitor the mode of control information.

Mode one, control information are Notification (notice) information.

User terminal 20 when not receiving the MBMS data, according to the notice configuration information in the system information of receiving, is monitored the announcement information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer current;

Accordingly, user terminal 20 has announcement information in listening to the MBSFN zone of frequency layer after, according to the MCCH configuration information in the system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to MCCH information.

Wherein, comprise Notification repeat factor (being used to calculate the repetition period of Notification information), the skew of Notification radio frames and Notification sub-frame configuration in the notice configuration information.

Comprise modification cycle, repetition period, skew, sub-frame configuration, MCS (Modulation and Coding Scheme, modulating-coding grade) of MCCH etc. in the MCCH information.

User terminal 20 is known on which subframe in the MBSFN zone according to the notice configuration information announcement information may occur, just monitors corresponding subframe then;

User terminal 20 is known the position of MCCH according to MCCH information, can read MCCH information at next cycle after listening to announcement information.User terminal 20 is checked the MBMS service identification that whether has in the MBMS service identification in the tabulation interested in the MCCH information then, if having then define interested MBMS (that is, the MBMS that needs being arranged), if do not have, then determining does not have interested MBMS.

Mode two, control information are MCCH information.

User terminal 20 according to the MCCH configuration information in the system information of receiving, is monitored the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer when current reception MBMS data.

Accordingly, user terminal 20 reads this MCCH information after in listening to the MBSFN zone of frequency layer MCCH information being arranged, and according to MCCH information, judges whether the MBMS that needs is arranged in the MBSFN zone.

Wherein, because user terminal 20 is receiving the MBMS data,, directly monitor MCCH information so can not monitor announcement information.

User terminal 20 judges whether that according to MCCH information the scheme of MBMS of needs is identical in the MBMS that user terminal 20 judges whether needs in the mode two according to MCCH information and the mode one, does not repeat them here.

Mode three, user terminal 20 need at least two frequency layer of monitoring.Control information is a MCCH information.

User terminal 20 is when current reception MBMS data, according to the MCCH configuration information in the system information of receiving, monitor the MCCH information in the MBSFN zone of current reception MBMS data frequency layer, and, monitor the announcement information in the MBSFN zone of at least one frequency layer in other frequency layer according to the notice configuration information in the system information of receiving.

Accordingly, user terminal 20 reads this MCCH information after in listening to the MBSFN zone of frequency layer MCCH information being arranged, and according to MCCH information, judges whether the MBMS that needs is arranged in the MBSFN zone; And after in listening to the MBSFN zone of frequency layer, announcement information being arranged, according to the MCCH configuration information in the system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to MCCH information.

Wherein, user terminal 20 is owing to receiving the MBMS data, so can monitor the MCCH information in the MBSFN zone of current reception MBMS data frequency layer; For the MBSFN zone in other frequency layer, user terminal 20 can adopt mode one, promptly monitors the announcement information in the MBSFN zone of at least one frequency layer in other frequency layer.

In specific implementation process, the situation in a plurality of MBSFN zone might appear having in the frequency layer.The MCCH information in a plurality of MBSFN zone of same frequency layer adopts time-multiplexed mode to transmit, and user terminal 20 can receive MCCH information simultaneously, periodically monitors for the MCCH informational needs in the MBSFN zone that receives the MBMS business.

A frequency layer has only an announcement information, but a plurality of MCCH information (being each MCCH information in MBSFN zone) can be arranged.

Except periodically monitoring the MCCH information in the MBSFN zone that is receiving the MBMS business, monitor which or which MBSFN zone in other frequency layer and can select as required; And can also monitor the announcement information in other MBSFN zones in the frequency layer that is receiving the MBMS business as required.

In specific implementation process, user terminal 20 can be monitored the control information in the MBSFN zone of at least two frequency layer simultaneously; User terminal 20 can receive the MBMS data of at least two frequency layer simultaneously.

Such as user terminal CA (Carrier Aggregation, carrier aggregation) ability is arranged, can carry out the data transmit-receive of multicarrier, then can carry out the business transmitting-receiving of a plurality of sub-districts simultaneously; When user terminal can also not have data transmit-receive in former sub-district, this business is read in the sub-district that MBMS business interested is provided.

If user terminal 20 needs to receive the MBMS data, then user terminal 20 is when being in idle condition, from the sub-district gravity treatment at current place to Target cell, and by the corresponding MBMS data of the reception of the MTCH in the Target cell, or reside in the sub-district at current place, and, receive corresponding MBMS data by the MBMS data that the MTCH in the Target cell receives correspondence; User terminal 20 keeps being connected with the sub-district at current place, and receives corresponding MBMS data by the MTCH in the Target cell when being in connection status.

Wherein, Target cell is the sub-district that the MBMS data that need reception are provided in this MBSFN zone.

That is to say,, can reside in the sub-district at current place, receive data, also can gravity treatment arrive Target cell, receive data from Target cell from Target cell for the user terminal 20 that is in idle condition; For the user terminal 20 that is in connection status, keep being connected with sub-district, current place, receive data from Target cell.

If when user terminal 20 clashes in the resource of resource that receives the MBMS data occupancy and reception unicast service data occupancy,, select a business datum to receive according to the selection strategy that sets in advance.

Such as receiving the MBMS data by resource A, at this moment need to receive the unicast service data by resource A, perhaps receive the unicast service data by resource A, at this moment need to receive the MBMS data by resource A, at this moment need which kind of business of selective reception.

Wherein, the selection strategy that sets in advance includes but not limited to a kind of in the following strategy:

Select the high business of service priority; Select the high business of loading priority; Select a business at random.

In specific implementation process, system information comprises notice configuration information, MCCH configuration information and indication information.

The effect front of notice configuration information and MCCH configuration information was introduced, and for indication information, user terminal 20 can need determine the frequency layer of monitoring by indication information from a plurality of frequency layer.

Wherein, indication information comprises one or more in the following message:

1, MBMS service identification.

Network equipment can send to user terminal with concrete MBMS service identification, is that self is interested if user terminal is determined the MBMS of MBMS service identification correspondence, and then user terminal can be monitored all frequency layer, searches corresponding MBMS.

2, MBSFN area identification.

Network equipment can send to user terminal with concrete MBSFN area identification, user terminal can know according to the MBSFN area identification what MBMS corresponding MBSFN zone provides, if user terminal determines that what MBMS the MBSFN zone provides is that self is interested, then user terminal can be monitored all frequency layer, searches corresponding MBMS.

3, whether expression exists first indication information in other MBSFN zones outside the MBSFN zone under the sub-district at user terminal place.

Network equipment can tell whether user terminal exists other MBSFN zones, if user terminal is determined to have other MBSFN zones, can monitor all frequency layer.

4, second indication information, wherein second indication information information that comprises frequency sign and represent whether to exist in the corresponding frequency layer of this frequency sign other MBSFN zones outside the MBSFN zone under the sub-district at user terminal place, and/or cell ID and represent whether this cell ID corresponding district belongs to the information in other MBSFN zones outside the MBSFN zone under the sub-district at user terminal place.

Network equipment can tell user terminal which or those frequencies, and/or whether there are other MBSFN zones in which or those sub-districts; Accordingly, user terminal can determine to exist the frequency sign frequency points corresponding and/or the cell ID corresponding district in other MBSFN zones, monitors the frequency layer at frequency points corresponding and/or corresponding district place then.

5, whether expression the 3rd indication information of the different MBMS of the MBMS that provides with the sub-district at user terminal place is provided.

Network equipment can tell whether user terminal exists other MBMS, if user terminal is determined to have other MBMS, can monitor all frequency layer.

6, the 4th indication information, wherein the 4th indication information information that comprises frequency sign and represent whether to exist in the corresponding frequency layer of this frequency sign the different MBMS of the MBMS that provides with the sub-district at user terminal place, and/or cell ID and represent whether this cell ID corresponding district the information of the different MBMS of the MBMS that provides with the sub-district at user terminal place is provided.

Network equipment can tell user terminal which or those frequencies, and/or whether there are other MBMS in which or those sub-districts; Accordingly, user terminal can determine to exist frequency sign frequency points corresponding and/or the cell ID corresponding district of other MBMS, monitors the frequency layer at frequency points corresponding and/or corresponding district place then.

7, the five fingers show information, wherein the five fingers show that information comprises the frequency sign, and the corresponding MBSFN area identification in MBSFN zone that exists in the frequency layer of this frequency sign correspondence, and/or the MBSFN area identification of the zone of the MBSFN under cell ID and this cell ID corresponding district correspondence.

Network equipment can tell user terminal which or those frequencies, and/or the corresponding MBSFN area identification in MBSFN zone that exists of which or those sub-districts; Accordingly, user terminal can know according to the MBSFN area identification what MBMS corresponding MBSFN zone provides, if user terminal determines that what MBMS the MBSFN zone provides is that self is interested, then user terminal can be determined the frequency sign frequency points corresponding and/or the cell ID corresponding district in the MBSFN zone that exists, monitors the frequency layer at frequency points corresponding and/or corresponding district place then.

8, the 6th indication information, wherein the 6th indication information comprises the frequency sign, and the MBMS sign of the MBMS correspondence that exists in the corresponding frequency layer of this frequency sign, and/or the MBMS sign of the MBMS correspondence that provides of cell ID and this cell ID corresponding district.

Network equipment can tell user terminal which or those frequencies, and/or the MBMS service identification of the MBMS correspondence that exists of which or those sub-districts; Accordingly, user terminal determines according to the MBMS service identification whether corresponding MBMS is that self is interested, if it is that self is interested that user terminal is determined MBMS, then determine frequency sign frequency points corresponding and/or the cell ID corresponding district of the MBMS of existence, monitor the frequency layer at frequency points corresponding and/or corresponding district place then.

Need to prove that the indication information in the embodiment of the invention is not limited to above-mentioned several information, other can determine that the information of the frequency layer of monitoring all is suitable for the embodiment of the invention by indicating user terminal.

The network equipment 10 of the embodiment of the invention can be that the base station also can be RN (relaying) equipment, can also be other equipment of network side.

As shown in Figure 3, embodiment of the invention network equipment comprises: determination module 100 and broadcast module 110.

Determination module 100 is used for determining the indication information of system information.

Broadcast module 110 is used for comprising by broadcast transmission the system information of indication information, is used for indicating the user terminal of receiving system information to determine the control information of the frequency layer that needs are monitored from a plurality of frequency layer according to indication information.

Wherein, the content that the indication information that determination module 100 is determined comprises is identical with the content that the indication information among Fig. 2 comprises, does not repeat them here.

As shown in Figure 4, embodiment of the invention user terminal comprises: monitor module 200, judge module 210 and receiver module 220.

Monitor module 200, be used for system information, monitor the control information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer according to the network side of receiving.

Judge module 210 is used for determining according to monitoring the control information that module 200 is monitored whether the MBMS that needs is arranged in this MBSFN zone.

Receiver module 220 is used for by the multicast service channel MTCH in this MBSFN zone, receiving corresponding MBMS data when judge module 210 determines that there is the MBMS of needs in this MBSFN zone.

Wherein, control information is an announcement information; Monitor module 200 and when not receiving the MBMS data,, monitor the announcement information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer according to the notice configuration information in the system information of the network side of receiving current;

Accordingly, judge module 210 has announcement information in listening to the MBSFN zone of frequency layer after, according to the multicast control channel MCCH configuration information in the system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to MCCH information.

Wherein, control information is a MCCH information; Monitor module 200 when current reception MBMS data,, monitor the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer according to the MCCH configuration information in the system information of the network side of receiving;

Accordingly, judge module 210 reads this MCCH information after in listening to the MBSFN zone of frequency layer MCCH information being arranged, and according to MCCH information, judges whether the MBMS that needs is arranged in the MBSFN zone.

Wherein, control information is a MCCH information; Monitor module 200 when current reception MBMS data, according to the MCCH configuration information in the system information of the network side of receiving, monitor the MCCH information in the MBSFN zone of current reception MBMS data frequency layer, and, monitor the announcement information in the MBSFN zone of at least one frequency layer in other frequency layer according to the notice configuration information in the system information of the network side of receiving;

Accordingly, judge module 210 reads this MCCH information after in listening to the MBSFN zone of frequency layer MCCH information being arranged, and according to MCCH information, judges whether the MBMS that needs is arranged in the MBSFN zone; And after in listening to the MBSFN zone of frequency layer, announcement information being arranged, according to the MCCH configuration information in the system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to MCCH information.

Wherein, embodiment of the invention user terminal can further include: processing module 230.

Processing module 230, be used for MCCH configuration information according to the system information of the network side of receiving, monitor the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer, after in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to MCCH information.

Receiver module 220 is when being in idle condition, from the sub-district gravity treatment at current place to Target cell, and by the corresponding MBMS data of the reception of the MTCH in the Target cell, or reside in the sub-district at current place, and, receive corresponding MBMS data by the MBMS data that the MTCH in the Target cell receives correspondence; When being in connection status, keeping being connected with the sub-district at current place, and receive corresponding MBMS data by the MTCH in the Target cell; Wherein, Target cell is the sub-district that the MBMS data that need reception are provided in this MBSFN zone.

Wherein, when receiver module 220 can also clash in the resource of resource that receives the MBMS data occupancy and reception unicast service data occupancy,, select a business datum to receive according to the selection strategy that sets in advance;

Wherein, the selection strategy that sets in advance comprises a kind of in the following strategy:

Monitor module 210 and can monitor the control information in the MBSFN zone of at least two frequency layer simultaneously;

Receiver module 220 can receive the MBMS data of at least two frequency layer simultaneously.

In specific implementation process, monitor module 220 and can need determine the frequency layer of monitoring according to the indication information in the system information of the network side of receiving.

Wherein, the content that the indication information in the system information comprises is identical with the content that indication information among Fig. 2 comprises, does not repeat them here.

As shown in Figure 5, the method for embodiment of the invention reception MBMS comprises the following steps:

Step 501, user terminal are monitored the control information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer according to the system information of the network side of receiving.

Step 502, user terminal when in determining this MBSFN zone the MBMS that needs being arranged, by the multicast service channel MTCH in this MBSFN zone, receive corresponding MBMS data according to the control information of monitoring.

Wherein, can further include before the step 501:

Before the control information in user terminal MBSFN zone of at least one frequency layer in monitoring a plurality of frequency layer, can receive the system information of network side earlier.

User terminal can be according to the MCCH configuration information in the system information of the network side of receiving, monitor the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer, after in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to MCCH information.

User terminal is monitored control information more then.

Owing to might not receive the MBMS data by user terminal, and monitor control information; Also may user terminal receive the MBMS data, and monitor control information, have multiplely, enumerate several below so specifically monitor the mode of control information.

Mode one, control information are Notification (notice) information.

In the step 501, user terminal when not receiving the MBMS data, according to the notice configuration information in the system information of receiving, is monitored the announcement information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer current;

Accordingly, user terminal has announcement information in listening to the MBSFN zone of frequency layer after, according to the MCCH configuration information in the system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to MCCH information.

Wherein, comprise in the notice configuration information

Comprise modification cycle, repetition period, skew, sub-frame configuration, MCS of MCCH etc. in the MCCH information.

User terminal is known on which subframe in the MBSFN zone according to the notice configuration information announcement information may occur, just monitors corresponding subframe then;

User terminal is known the position of MCCH according to MCCH information, can read MCCH information at next cycle after listening to announcement information.User terminal is checked the MBMS service identification that whether has in the MBMS service identification in the tabulation interested in the MCCH information then, if having then define interested MBMS (that is, the MBMS that needs being arranged), if do not have, then determining does not have interested MBMS.

Mode two, control information are MCCH information.

In the step 501, user terminal according to the MCCH configuration information in the system information of receiving, is monitored the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer when current reception MBMS data.

Accordingly, user terminal reads this MCCH information after in listening to the MBSFN zone of frequency layer MCCH information being arranged, and according to MCCH information, judges whether the MBMS that needs is arranged in the MBSFN zone.

Wherein, because user terminal is receiving the MBMS data,, directly monitor MCCH information so can not monitor announcement information.

User terminal judges whether that according to MCCH information the scheme of MBMS of needs is identical in the MBMS that user terminal judges whether needs in the mode two according to MCCH information and the mode one, does not repeat them here.

Mode three, user terminal need be monitored at least two frequency layer.Control information is a MCCH information.

In the step 501, user terminal is when current reception MBMS data, according to the MCCH configuration information in the system information of receiving, monitor the MCCH information in the MBSFN zone of current reception MBMS data frequency layer, and, monitor the announcement information in the MBSFN zone of at least one frequency layer in other frequency layer according to the notice configuration information in the system information of receiving.

Accordingly, user terminal reads this MCCH information after in listening to the MBSFN zone of frequency layer MCCH information being arranged, and according to MCCH information, judges whether the MBMS that needs is arranged in the MBSFN zone; And after in listening to the MBSFN zone of frequency layer, announcement information being arranged, according to the MCCH configuration information in the system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to MCCH information.

Wherein, user terminal is owing to receiving the MBMS data, so can monitor the MCCH information in the MBSFN zone of current reception MBMS data frequency layer; For the MBSFN zone in other frequency layer, user terminal can adopt mode one, promptly monitors the announcement information in the MBSFN zone of at least one frequency layer in other frequency layer.

In specific implementation process, the situation in a plurality of MBSFN zone might appear having in the frequency layer.The MCCH information in a plurality of MBSFN zone of same frequency layer adopts time-multiplexed mode to transmit, and user terminal can receive MCCH information simultaneously, periodically monitors for the MCCH informational needs in the MBSFN zone that receives the MBMS business.

In specific implementation process, user terminal can be monitored the control information in the MBSFN zone of at least two frequency layer simultaneously; User terminal can receive the MBMS data of at least two frequency layer simultaneously.

Such as user terminal the CA ability is arranged, can carry out the data transmit-receive of multicarrier, then can carry out the business transmitting-receiving of a plurality of sub-districts simultaneously; When user terminal can also not have data transmit-receive in former sub-district, this business is read in the sub-district that MBMS business interested is provided.

If user terminal need receive the MBMS data, then user terminal is when being in idle condition, from the sub-district gravity treatment at current place to Target cell, and by the corresponding MBMS data of the reception of the MTCH in the Target cell, or reside in the sub-district at current place, and, receive corresponding MBMS data by the MBMS data that the MTCH in the Target cell receives correspondence; User terminal keeps being connected with the sub-district at current place, and receives corresponding MBMS data by the MTCH in the Target cell when being in connection status.

That is to say,, can reside in the sub-district at current place, receive data, also can gravity treatment arrive Target cell, receive data from Target cell from Target cell for the user terminal that is in idle condition; For the user terminal that is in connection status, keep being connected with sub-district, current place, receive data from Target cell.

If when user terminal clashes in the resource of resource that receives the MBMS data occupancy and reception unicast service data occupancy,, select a business datum to receive according to the selection strategy that sets in advance.

The effect front of notice configuration information and MCCH configuration information was introduced, and for indication information, user terminal can need determine the frequency layer of monitoring by indication information from a plurality of frequency layer.

As shown in Figure 6, the method for embodiment of the invention transmitting system information comprises the following steps:

Step 601, network side are determined the indication information in the system information.

Step 602, network side comprise the system information of indication information by broadcast transmission, are used for indicating the user terminal of receiving system information to determine the control information of the frequency layer that needs are monitored from a plurality of frequency layer according to indication information.

Describe with the scheme of a detailed scene below the embodiment of the invention.

As shown in Figure 7, in the embodiment of the invention multicarrier schematic diagram, sub-district 1, sub-district 2 and sub-district 3 be under the base station 1 three and cover identical sub-districts, and sub-district 4 and sub-district 5 are that two under the base station 2 cover identical sub-districts.Sub-district 2 and sub-district 4 belong to MBSFN zone 1, and MBMS business 1 and 2 is provided, and this place, MBSFN zone frequency is f2, and sub-district 3 and sub-district 5 belong to MBSFN zone 2, and MBMS business 3 and 4 is provided, and this place, MBSFN zone frequency is f3.Sub-district 1 only provides unicast service, and the MBMS business that can provide is provided for sub-district 2, sub-district 3, sub-district 4 and sub-district 5, and the sub-district of unicast service also can be provided.

Embodiment one:

The current sub-district 2 that resides in of UE with MBMS ability, do not receive the MBMS business, suppose to carry in the system broadcasts of sub-district 2 indication information that sub-district 3 belongs to another MBSFN zone and (can also carry the sign in this MBSFN zone 2, perhaps this MBSFN zone business that can provide 3 and professional 4 sign, perhaps carry there is the MBSFN zone in other with coverage cell indication information, perhaps do not carry relevant information), if UE has CA ability (can work simultaneously) on a plurality of member carriers, UE can select to read simultaneously the MCCH information of sub-district 2 and sub-district 3, if UE does not have the CA ability, UE can be in the different moment, read the MCCH information of sub-district 2 and sub-district 3 respectively, preserve then.UE does not find interested MBMS business in the MCCH information of current sub-district that obtains 2 and sub-district 3.The Notification information of UE monitoring sub-district 2 and sub-district 3 (if having the CA ability, then can be monitored simultaneously then; Otherwise, can monitor constantly in difference).Professional 3 beginnings (are Session Start if MBMS has appearred in the MBSFN zone 2 at 3 places, sub-district, session begins), then base station 13 sends the Notification information in the sub-district, UE receives after the Notification information of sub-district 3, receives the MCCH information in MBSFN zone, 3 place, sub-district 2, finds that MBMS business 3 has begun, if UE is interested in this business 3, then, receive this MTCH in the relevant position, obtain MBMS business 3 according to the information of business indicated among the MCCH 3 place MTCH.At this moment, UE can choose sub-district 3 resident and reception business 3, also can select to continue to reside in the business 3 that sub-district 2 receives sub-district 3 simultaneously.

Embodiment two:

UE resides in sub-district 2, and is receiving the business 1 that MBSFN zone 1 provides, the periodic simultaneously MCCH information that receives MBSFN zone 1.Suppose to carry in the system broadcasts of sub-district 2 indication information that sub-district 3 belongs to another MBSFN zone and (can also carry the sign in this MBSFN zone 2, perhaps this MBSFN zone business that can provide 3 and professional 4 sign, perhaps carry there is the MBSFN zone in other with coverage cell indication information, perhaps do not carry relevant information), if UE has CA ability (can work simultaneously) on a plurality of member carriers, UE can select to read simultaneously the MCCH information of sub-district 2 and sub-district 3, if UE does not have the CA ability, UE can be in the different moment, read the MCCH information of sub-district 2 and sub-district 3 respectively, preserve then.UE does not find interested MBMS business in the MCCH of the current sub-district that obtains 3 information.UE periodically receives the MCCH information of sub-district 2 then, and the Notification information of monitoring sub-district 3 (if UE has the CA ability, then can receive and monitoring simultaneously simultaneously; Otherwise, can receive constantly and receive monitoring constantly in difference different); Perhaps UE periodically receives the MCCH of sub-district 2 and sub-district 3 simultaneously.Professional 3 beginnings (are Session Start if MBMS has appearred in the MBSFN zone 2 at 3 places, sub-district, session begins), then base station 13 sends the Notification information in the sub-district, UE receives after the Notification information of sub-district 3, receive the MCCH information in MBSFN zone, 3 place, sub-district 2, find that MBMS business 3 has begun; Perhaps because the periodic MCCH that receives sub-district 3, and know that MBMS business 3 has begun.If UE is interested in this business 3, then, receive this MTCH in the relevant position according to the information of business indicated among the MCCH 3 place MTCH, obtain MBMS business 3.If professional 1 and professional 3 have conflict on Radio Resource, then UE preferentially receives the business of high priority according to the priority of the two.

Embodiment three:

UE has set up with sub-district 2 and has been connected, and has the data transmit-receive of unicast service.Suppose to carry in the system broadcasts (perhaps RRC (Radio Resource control) dedicated signaling) of sub-district 2 indication information that sub-district 3 belongs to another MBSFN zone and (can also carry the sign in this MBSFN zone 2, perhaps this MBSFN zone business that can provide 3 and professional 4 sign, perhaps carry there is the MBSFN zone in other with coverage cell indication information, perhaps do not carry relevant information), if UE has CA ability (can work simultaneously) on a plurality of member carriers, UE can select to read simultaneously the MCCH information of sub-district 2 and sub-district 3, if UE does not have the CA ability, UE can be in the different moment, read the MCCH information of sub-district 2 and sub-district 3 respectively, preserve then.UE does not find interested MBMS business in the MCCH information of current sub-district that obtains 2 and sub-district 3.The Notification information of UE monitoring sub-district 2 and sub-district 3 (if UE has the CA ability, then can be monitored simultaneously then; Otherwise, can monitor constantly in difference).Professional 3 beginnings (are SessionStart if MBMS has appearred in the MBSFN zone 2 at 3 places, sub-district, session begins), then base station 13 sends the Notification information in the sub-district, UE receives after the Notification information of sub-district 3, receives the MCCH information in MBSFN zone, 3 place, sub-district 2, finds that MBMS business 3 has begun, if UE is interested in this business 3, then, receive this MTCH in the relevant position, obtain the professional #3 of MBMS according to the information of business indicated among the MCCH 3 place MTCH.This moment, UE still was operated in sub-district 2, and when not having the data transmit-receive of unicast service, 3 receive MBMS business 3 to the sub-district.

Embodiment four:

For being in connection status, and receiving the UE of MBMS business, its behavior can be in conjunction with the embodiments 2 draws with embodiment 3, and detailed process repeats no more.It is pointed out that if work as a plurality of clean cultures/MBMS business that UE is receiving when clashing, UE can guarantee the reception of partial service according to the selection strategy that sets in advance on Radio Resource.For example, when the priority of unicast service is higher than the MBMS business, at first guarantee the reception of unicast service.

Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.

The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.

These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.

These computer program instructions also can be loaded on computer or other programmable data processing device, make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of carrying out on computer or other programmable devices is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.

Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative notion of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.

From the foregoing description as can be seen: user terminal is monitored the control information in the Multicast Broadcast Single Frequency Network MBSFN zone of at least one frequency layer in a plurality of frequency layer according to the system information of the network side of receiving; Described user terminal when in determining this MBSFN zone the MBMS that needs being arranged, by the multicast service channel MTCH in this MBSFN zone, receives corresponding MBMS data according to the described control information of monitoring.

Because user terminal can receive the MBMS data in the overlapping covering of the multicarrier MBSFN zone, thereby has improved system effectiveness and user experience.

Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims

1. the method for a receiving multimedia broadcast multicast service MBMS is characterized in that, this method comprises:

2. the method for claim 1 is characterized in that, described control information is a notice Notification information;

Described user terminal is monitored control information and is comprised:

Described user terminal when not receiving the MBMS data, according to the notice configuration information in the system information of the network side of receiving, is monitored the announcement information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer current;

Described user terminal is judged the MBMS whether needs are arranged in the MBSFN zone according to the following step:

Described user terminal has announcement information in listening to the MBSFN zone of frequency layer after,, monitor the MCCH information in this MBSFN zone according to the multicast control channel MCCH configuration information in the described system information;

Described user terminal reads this MCCH information after listening to MCCH information, and according to described MCCH information, judges whether the MBMS that needs is arranged in the MBSFN zone.

3. the method for claim 1 is characterized in that, described control information is a MCCH information;

Described user terminal is monitored control information and is comprised:

Described user terminal according to the MCCH configuration information in the system information of the network side of receiving, is monitored the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer when current reception MBMS data;

Described user terminal reads this MCCH information after in listening to the MBSFN zone of frequency layer MCCH information being arranged, and according to described MCCH information, judges whether the MBMS that needs is arranged in the MBSFN zone.

4. the method for claim 1 is characterized in that, described control information is a MCCH information;

Described user terminal is monitored control information and is comprised:

Described user terminal is when current reception MBMS data, according to the MCCH configuration information in the system information of the network side of receiving, monitor the MCCH information in the MBSFN zone of current reception MBMS data frequency layer, and, monitor the announcement information in the MBSFN zone of at least one frequency layer in other frequency layer according to the notice configuration information in the system information of the network side of receiving;

Described user terminal reads this MCCH information after in listening to the MBSFN zone of frequency layer MCCH information being arranged, and according to described MCCH information, judges whether the MBMS that needs is arranged in the MBSFN zone; And

Described user terminal has announcement information in listening to the MBSFN zone of frequency layer after, according to the MCCH configuration information in the described system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

5. the method for claim 1 is characterized in that, described user terminal also comprises before monitoring control information:

Described user terminal is according to the MCCH configuration information in the system information of the network side of receiving, monitor the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer, after in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

6. the method for claim 1 is characterized in that, described user terminal receives corresponding MBMS data and comprises:

Described user terminal is when being in idle condition, from the sub-district gravity treatment at current place to Target cell, and by the corresponding MBMS data of the reception of the MTCH in the Target cell, or reside in the sub-district at current place, and, receive corresponding MBMS data by the MBMS data that the MTCH in the Target cell receives correspondence;

Described user terminal keeps being connected with the sub-district at current place, and receives corresponding MBMS data by the MTCH in the Target cell when being in connection status;

7. as the arbitrary described method of claim 1～6, it is characterized in that this method also comprises:

When described user terminal clashes in the resource of resource that receives the MBMS data occupancy and reception unicast service data occupancy,, select a business datum to receive according to the selection strategy that sets in advance;

Select the high business of service priority;

Select the high business of loading priority;

Select a business at random.

8. as the arbitrary described method of claim 1～6, it is characterized in that described user terminal is monitored the control information in the MBSFN zone of at least two frequency layer simultaneously;

Described user terminal receives the MBMS data of at least two frequency layer simultaneously.

9. as the arbitrary described method of claim 1～6, it is characterized in that described a plurality of frequency layer comprise MBMS dedicated frequency layer and/or MBMS and clean culture shared frequencies layer.

10. the method for claim 1 is characterized in that, described user terminal also comprises before monitoring control information:

Described user terminal need to determine the frequency layer of monitoring according to the indication information in the system information of the network side of receiving.

11. method as claimed in claim 10 is characterized in that, described indication information comprises one or more in the following message:

The MBMS service identification;

The MBSFN area identification;

Whether expression exists first indication information in other MBSFN zones outside the affiliated MBSFN zone, the sub-district at user terminal place;

Second indication information, wherein second indication information information that comprises frequency sign and represent whether to exist in the corresponding frequency layer of this frequency sign other MBSFN zones outside the MBSFN zone under the sub-district at user terminal place, and/or cell ID and represent whether this cell ID corresponding district belongs to the information in other MBSFN zones outside the MBSFN zone under the sub-district at user terminal place;

Whether expression the 3rd indication information of the different MBMS of the MBMS that provides with the sub-district at user terminal place is provided;

The 4th indication information, wherein the 4th indication information information that comprises frequency sign and represent whether to exist in the corresponding frequency layer of this frequency sign the different MBMS of the MBMS that provides with the sub-district at user terminal place, and/or cell ID and represent whether this cell ID corresponding district the information of the different MBMS of the MBMS that provides with the sub-district at user terminal place is provided;

The five fingers show information, wherein the five fingers show that information comprises the frequency sign, and the corresponding MBSFN area identification in MBSFN zone that exists in the frequency layer of this frequency sign correspondence, and/or the MBSFN area identification of the zone of the MBSFN under cell ID and this cell ID corresponding district correspondence;

The 6th indication information, wherein the 6th indication information comprises frequency sign, and the MBMS sign of the MBMS correspondence that exists in the corresponding frequency layer of this frequency sign, and/or the MBMS sign of the MBMS correspondence that provides of cell ID and this cell ID corresponding district.

12. the method for a transmitting system information is characterized in that, this method comprises:

13. method as claimed in claim 12 is characterized in that, described indication information comprises one or more in the following message:

The MBMS service identification;

The MBSFN area identification;

14. the system of a receiving multimedia broadcast multicast service MBMS is characterized in that, this system comprises:

Network equipment is used for by broadcast transmission system information;

15. system as claimed in claim 14 is characterized in that, described control information is a notice Notification information;

Described user terminal specifically is used for:

Current when not receiving the MBMS data, according to the notice configuration information in the system information of receiving, monitor the announcement information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer, after in listening to the MBSFN zone of frequency layer, announcement information being arranged, according to the multicast control channel MCCH configuration information in the described system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

16. system as claimed in claim 14 is characterized in that, described control information is a MCCH information;

Described user terminal specifically is used for:

When current reception MBMS data, according to the MCCH configuration information in the system information of receiving, monitor the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer, after in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

17. system as claimed in claim 14 is characterized in that, described control information is a MCCH information;

Described user terminal specifically is used for:

When current reception MBMS data, according to the MCCH configuration information in the system information of receiving, monitor the MCCH information in the MBSFN zone of current reception MBMS data frequency layer, and according to the notice configuration information in the system information of receiving, monitor the announcement information in the MBSFN zone of at least one frequency layer in other frequency layer, after in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information; And after in listening to the MBSFN zone of frequency layer, announcement information being arranged, according to the MCCH configuration information in the described system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

18. system as claimed in claim 14 is characterized in that, described user terminal also is used for:

According to the MCCH configuration information in the system information of receiving, monitor the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer, after in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

19. system as claimed in claim 14 is characterized in that, described user terminal specifically is used for:

When being in idle condition, to Target cell, and receive corresponding MBMS data from the sub-district gravity treatment at current place, or reside in the sub-district at current place by the MTCH in the Target cell, and, receive corresponding MBMS data by the MBMS data that the MTCH in the Target cell receives correspondence;

When being in connection status, keeping being connected with the sub-district at current place, and receive corresponding MBMS data by the MTCH in the Target cell;

20., it is characterized in that described user terminal also is used for as the arbitrary described system of claim 14～19:

When the resource of resource that receives the MBMS data occupancy and reception unicast service data occupancy clashes,, select a business datum to receive according to the selection strategy that sets in advance;

Select the high business of service priority;

Select the high business of loading priority;

Select a business at random.

21., it is characterized in that described user terminal also is used for as the arbitrary described system of claim 14～19:

Monitor the control information in the MBSFN zone of at least two frequency layer simultaneously;

Receive the MBMS data of at least two frequency layer simultaneously.

22. system as claimed in claim 14 is characterized in that, described user terminal also is used for:

According to the indication information in the system information of receiving, need to determine the frequency layer of monitoring.

23. a user terminal is characterized in that this user terminal comprises

24. user terminal as claimed in claim 23 is characterized in that, described control information is a notice Notification information;

Described monitoring module specifically is used for:

When not receiving the MBMS data,, monitor the announcement information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer current according to the notice configuration information in the system information of the network side of receiving;

Described judge module specifically is used for:

After in listening to the MBSFN zone of frequency layer, announcement information being arranged, according to the multicast control channel MCCH configuration information in the described system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

25. user terminal as claimed in claim 23 is characterized in that, described control information is a MCCH information;

Described monitoring module specifically is used for:

When current reception MBMS data,, monitor the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer according to the MCCH configuration information in the system information of the network side of receiving;

Described judge module specifically is used for:

After in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

26. user terminal as claimed in claim 23 is characterized in that, described control information is a MCCH information;

Described monitoring module specifically is used for:

When current reception MBMS data, according to the MCCH configuration information in the system information of the network side of receiving, monitor the MCCH information in the MBSFN zone of current reception MBMS data frequency layer, and, monitor the announcement information in the MBSFN zone of at least one frequency layer in other frequency layer according to the notice configuration information in the system information of the network side of receiving;

Described judge module specifically is used for:

After in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information; And after in listening to the MBSFN zone of frequency layer, announcement information being arranged, according to the MCCH configuration information in the described system information, monitor the MCCH information in this MBSFN zone, after listening to MCCH information, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

27. user terminal as claimed in claim 23 is characterized in that, described user terminal also comprises:

Processing module, be used for MCCH configuration information according to the system information of the network side of receiving, monitor the MCCH information in the MBSFN zone of at least one frequency layer in a plurality of frequency layer, after in listening to the MBSFN zone of frequency layer, MCCH information being arranged, read this MCCH information, and, judge whether the MBMS that needs is arranged in the MBSFN zone according to described MCCH information.

28. user terminal as claimed in claim 23 is characterized in that, described receiver module specifically is used for:

29., it is characterized in that described receiver module also is used for as the arbitrary described user terminal of claim 23～28:

Select the high business of service priority;

Select the high business of loading priority;

Select a business at random.

30., it is characterized in that described monitoring module also is used for as the arbitrary described user terminal of claim 23～28:

Described receiver module also is used for:

Receive the MBMS data of at least two frequency layer simultaneously.

31. user terminal as claimed in claim 23 is characterized in that, described monitoring module also is used for:

According to the indication information in the system information of the network side of receiving, need to determine the frequency layer of monitoring.

32. a network equipment is characterized in that, this network equipment