CN103108283B - A kind of equipment for realizing MBMS business/acquisition conversation, system and method - Google Patents
A kind of equipment for realizing MBMS business/acquisition conversation, system and method Download PDFInfo
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- CN103108283B CN103108283B CN201110352054.0A CN201110352054A CN103108283B CN 103108283 B CN103108283 B CN 103108283B CN 201110352054 A CN201110352054 A CN 201110352054A CN 103108283 B CN103108283 B CN 103108283B
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Abstract
The present invention provides a kind of equipment for realizing MBMS business/acquisition conversation, one of system and method, this method includes：The user equipment of network side equipment to all cells issues following configuration information：The correspondence for the traffic/session that each service area is provided with it；And the network side equipment also issues following configuration information to MBMS cells：One or more service areas belonging to this cell, one or more MBSFN regions belonging to this cell, one or more service areas belonging to each MBSFN regions of this cell.It is technical solution using the present invention, can solve UE in the prior art can not accurately know that traffic/session interested is carried on the technical problem in which MBSFN region.
Description
Technical field
The present invention relates to Long Term Evolution (LTE, Long Term Evolution) system, more particularly to a kind of user equipment
(UE, user equipment) obtains MBMS business (Multimedia Broadcast Multicast in this cell
Service, multimedia broadcast-multicast service) or session method.
Background technology
2005,3GPP (3rd Generation Partnership Project, third generation partner program) was opened
The working group of LTE researchs has been moved, has studied and design the next generation of the 3.9G (improved 3G) of 3rd generation mobile communication technology evolution
Network.
In order to effectively utilize mobile network resource, 3GPP proposes MBMS business, provides a number in a mobile network
The point-to-multipoint service of data is sent to multiple users according to source, network resources locating is realized, improves the utilization rate of Internet resources, especially
It is valuable interface resource of eating dishes without rice or wine.In the lte networks, the MBMS technologies of research are known as E-MBMS (Evolved MBMS, improvement
Multimedia broadcast-multicast service).MBMS business is usually sent using the method for MBMS sessions on a wireless interface.So
MBSM business and MBMS sessions are sometimes closely similar.
MBMS business/MBMS sessions (MBMS service/MBSM session) are related only in the present invention, so
MBMS business/MBMS sessions are referred to as traffic/session, and corresponding service area also refers to MBMS business region, traffic/session mark
Know the mark for referring to MBMS business/session.Service identification can be used：Service ID or TMGI ID are identified, and session identification can be with
Identified with Session ID.
In LTE, each MBMS business/session will one or more service areas (service area, abbreviation SA,
Each service area can be identified with a unique SA ID).On the other hand, service area can include sending 1 or
Multiple traffic/sessions, you can with including a traffic/session list, and this traffic/session list includes each business/meeting
The relevant information of words, this relevant information include at least：Traffic/session identifies, the traffic/session time started, it can in addition contain
Frequency point information of end time or traffic/session including traffic/session etc..
In application layer, network side equipment by MBMS business state (MBMS service announcement), HTTP or
The identification information (i.e. SA ID and the correspondence of traffic/session) of the corresponding SA of each MBMS business/session is handed down to by person SMS
UE, it is preferable that by business guide (such as：ESG or ESD) form MBMS business statement issue each MBMS business/session pair
The identification information of the SA answered；At this time UE stated by reading MBMS business, HTTP or SMS, obtain each MBMS business/session and
The correspondence of SA, as shown in Figure 1, i.e.：
SA ID 1 ← → relevant information of traffic/session 1, the relevant information of traffic/session 2 ... .. }
SA ID 2 ← → relevant information of traffic/session 4, the relevant information of traffic/session 5,
SA ID 3 ← → relevant information of traffic/session 6, the relevant information of traffic/session 7 ... }
As a part for MBMS business/session flow, UE is before a traffic/session is received, it is necessary to receive MBMS
Service statement (announcement), in the prior art, MBMS business state mark (TMGI), the time started for including business
With the content such as media coding format.Network side equipment usually sends this MBMS by the form of electron service instruction (ESD or ESG)
Service statement.The network side equipment is usually equipment of the core network.
In existing LTE technologies, the concept of MBSFN area (MBMS single-frequency network areas) is also introduced, in a MBSFN
In area, MBMS business is sent using MBSFN single-frequency net mode, and all cells in same MBSFN area are using identical
Resource, content and time synchronization, send duplicate physical signal, with realize receive user equipment (UE) reception increase
Benefit.MTCH is mapped to MCH and then is mapped to PMCH, can MBSFN modes be transmitted.Can be with a MBSFN area
One or more PMCH channels are configured, a PMCH channel can carry one or more MCH channels.Preferably, a PMCH
Carry a MCH channel.
Logic channel MCCH (multicast control channel) channel is multicast control channel, and each MBSFN regions uniquely have one
Bar MCCH.Every MCCH carries the configuration information of every MCH and/or PMCH in a MBSFN Area, including each PMCH letters
The MBSFN sub-frame configuration of road configuration, Modulation and Coding Scheme etc..
The configuration information of MCCH channels also bearer service, including the mark of business, session identification, state, logic channel mark
Know information such as (LCID, logical channel ID).After UE obtains the information of a specific business by receiving MCCH,
Start to receive the data of the business on MCH channels.The configuration information of MCCH channels is sent over the broadcast.If there is a plurality of
MCCH channels, one group of configuration information in each MCCH corresponding MBSFN region in broadcast message.
Each cell may belong to one or more service areas SA, and each cell can have one or more MBSFN regions,
Each MBSFN regions may belong to one or more SA.A simply example is lifted, in fig. 2, cell A, which has, belongs to 1 SA, should
Cell has 2 MBSFN area.
As a part for MBMS business flow, UE is before a business is received, it is necessary to receive MBMS business statement
(announcement), in the prior art, MBMS business statement includes service area mark, the mark (TMGI) of business, opens
Begin the content such as time and media coding format.Network side equipment is usually sent by the form of electron service instruction (ESD or ESG)
This MBMS business is stated.The network side equipment is usually equipment of the core network.
When a cell belongs to multiple MBSFN area, then there are a plurality of MCCH, every MCCH channel uniquely to correspond to one
A MBSFN area, UE are before a traffic/session is received, in this case it is not apparent which MBSFN region it is carried on, so UE needs
MCCH channels all in this cell are received, can just know MBMS business/meeting that it needs to receive is carried on any bar MCCH
Words.Also, in view of any relevant information of this traffic/session can not possibly be carried before service begins, on MCCH channels,
Even if so UE have received all MCCH channels, it can not know that the business will be sent in which MBSFN area, or
Say the configuration information for not knowing which bar MCCH channel will carry the business.
The problem of presently, there are be, since, there are multiple frequency points, and MBMS business/session may be configured only in LTE network
In one of which or some frequency points, and traffic/session interested some UE is further only configured on some frequency point,
UE is difficult to find its business interested in the cell of which frequency point exactly.
Moreover, even if UE has been resident and can receive the cell of its traffic/session interested (cell is referred to as suitable
MBMS cells), UE does not know that the traffic/session is sent in which MBSFN region of cell yet, its caused consequence is UE needs
A plurality of MCCH is read to find its traffic/session interested on which MBSFN, then to receive MBMS data (carrying
On MTCH).
The content of the invention
The present invention provides a kind of equipment for realizing MBMS business/acquisition conversation, system and method, can solve in the prior art
UE can not accurately know that traffic/session interested is carried on the technical problem in which MBSFN region.
The present invention provides a kind of method for realizing MBMS business/acquisition conversation, including：
The user equipment of network side equipment to all cells issues following configuration information：Each service area is provided with it
The correspondence of traffic/session；And
The network side equipment also issues following configuration information to MBMS cells：One or more business belonging to this cell
Region, one or more MBSFN regions belonging to this cell, one or more industry belonging to each MBSFN regions of this cell
Business region.
Further, the correspondence for the traffic/session that the service area is provided with it is included in business guide, institute
It is to be broadcasted by system message to the MBMS cells to state the configuration information issued to MBMS cells.
Further, the network side equipment also issues MBMS notice configured informations, the notice instruction to MBMS cells
Information indicates whether each MBSFN regions have traffic/session to start in the MBMS cells.
Further, the notice configured information is indicated using bitmap mode, each bit pair in the bitmap
A MBSFN region is answered, represents that corresponding MBSFN regions have traffic/session to start when certain bit is set to 1 or 0, when certain bit
Represent that corresponding MBSFN regions do not have traffic/session to start when being set to 0 or 1.
Further, the configuration mode of the system broadcasts is：
(A) system broadcasts include one or more lists, and each list includes the MBSFN regions mark belonging to this cell
Know and the corresponding each service area in the MBSFN regions identifies；
(B) system broadcasts include one or more lists, and each list includes the service area mark belonging to this cell
Knowledge and the corresponding each MBSFN area identifications of the service area.
The present invention also provides a kind of method for realizing MBMS business/acquisition conversation, including：
The user equipment of all cells receives following configuration information：The traffic/session that each service area is provided with it
Correspondence；
The user equipment of MBMS cells also receives following configuration information：One or more where user equipment belonging to cell
Service area, one or more MBSFN regions where user equipment belonging to cell, cell is each where user equipment
One or more service areas belonging to MBSFN regions；
MBSFN regions where user equipment knows traffic/session interested according to the configuration information；
The user equipment is the use for residing in the MBMS cells for being capable of providing user equipment traffic/session interested
Family equipment.
Further, between the configuration information is further included in the service area at the beginning of each traffic/session；
The user equipment also receives MBMS notice configured informations；
Between the family equipment is obtained at the beginning of traffic/session interested according to the configuration information, if described interested
Traffic/session has started, and user equipment directly reads the MCCH in the MBSFN regions corresponding to the traffic/session, and further
Read corresponding MTCH；Monitored if not starting MBMS notice configured information, according to the configured information judge business interested/
Whether the MBSFN regions corresponding to session have traffic/session to start, and the region institute is read if having traffic/session to start
Content on corresponding MCCH, if being indicated on the MCCH, its traffic/session interested starts, and user equipment is further read
MTCH is taken, otherwise restarts to monitor MBMS notice configured informations or rejudges whether traffic/session interested has begun to.
The present invention also provides a kind of network side equipment for realizing MBMS business/acquisition conversation；
The network side equipment is used to issue following configuration information to the user equipment of all cells：Each service area with
The correspondence of its traffic/session provided；
The network side equipment is additionally operable to issue following configuration information to MBMS cells：One or more belonging to this cell
Service area, one or more MBSFN regions belonging to this cell, one or more belonging to each MBSFN regions of this cell
A service area.
Further, the network side equipment includes core network part and access mesh portions；
The core network part, in business guide configuration service region it is corresponding with traffic/session that it is provided
Relation；
The access mesh portions, for by system message to the following configuration information of MBMS Cell Broadcast CBs：This cell
Affiliated one or more service areas, one or more MBSFN regions belonging to this cell, each MBSFN areas of this cell
One or more service areas belonging to domain.
Further, the access mesh portions are additionally operable to notify instruction letter to the MBMS Cell Broadcast CBs by system message
Breath, the notice configured information indicate whether each MBSFN regions have traffic/session to start in the MBMS cells.
Further, the notice configured information is indicated using bitmap mode, each bit pair in the bitmap
A MBSFN region is answered, represents that corresponding MBSFN regions have traffic/session to start when certain bit is set to 1 or 0, when certain bit
Represent that corresponding MBSFN regions do not have traffic/session to start when being set to 0 or 1.
The present invention also provides a kind of user equipment for realizing MBMS business/acquisition conversation；
The user equipment of all cells is used to receive following configuration information：The business that each service area is provided with it/
The correspondence of session；
The user equipment of MBMS cells is additionally operable to receive following configuration information：One belonging to cell where user equipment or
Multiple service areas, one or more MBSFN regions where user equipment belonging to cell, cell is each where user equipment
One or more service areas belonging to MBSFN regions；
The user equipment for residing in the MBMS cells for being capable of providing traffic/session interested is additionally operable to match somebody with somebody confidence according to
Breath knows the MBSFN regions where traffic/session interested.
Further, between the configuration information is further included in the service area at the beginning of each traffic/session；
The user equipment is additionally operable to receive MBMS notice configured informations；
Between the user equipment is obtained at the beginning of traffic/session interested according to the configuration information, if the sense is emerging
Interesting traffic/session has started, and user equipment directly reads the MCCH in the MBSFN regions corresponding to the traffic/session, goes forward side by side one
Step reads corresponding MTCH；MBMS notice configured informations are monitored if not starting, industry interested is judged according to the configured information
Whether the MBSFN regions corresponding to business/session have traffic/session to start, and the region is read if having traffic/session to start
Content on corresponding MCCH, if being indicated on the MCCH, its traffic/session interested starts, and user equipment is further
MTCH is read, otherwise restarts to monitor MBMS notice configured informations or rejudges whether traffic/session interested has been opened
Begin.
The present invention also provides a kind of system for realizing MBMS business/acquisition conversation；
The system comprises as above any one of them network side equipment, and as above any one of them user equipment.
The present invention not only specified on SIB this cell belong to which/which MBMS business region, and further indicate
Which SA region is multiple MBSFN area distributions of this cell belong to, the advantage of doing so is that, UE by read business guide and
The SIB of this cell is not only known that whether this cell is configured with its traffic/session interested but also can further know
Which MBSFN region is its traffic/session interested of road is configured in, and UE can only monitor the notice instruction letter in the MBSFN regions
Breath starts until traffic/session, can also only read the MCCH and MTCH in the MBSFN regions, which reduces the load of UE.
Brief description of the drawings
Fig. 1 is service area and the mapping relations schematic diagram of traffic/session in business guide in the prior art；
Fig. 2 is that UE selects MBSFN regions and the interesting traffic/session method flow diagram received in the method for the present invention embodiment；
Fig. 3 is the flow chart that UE is resident suitable cell in the method for the present invention embodiment.
Embodiment
The present invention provides a kind of equipment for realizing MBMS business/acquisition conversation, system and method, and network side equipment is to all
The user equipment of cell issues following configuration information：The correspondence for the traffic/session that each service area is provided with it；With
And network side equipment also issues following configuration information to MBMS cells：One or more service areas belonging to this cell, this is small
One or more MBSFN regions belonging to area, one or more service areas belonging to each MBSFN regions of this cell.Stay
The UE stayed on suitable cell is by reading system broadcast message (SIB), it can also be seen that its MBMS business/session interested
On which MBSFN region.
Apparatus embodiments
Embodiment one
The present embodiment provides a kind of network side equipment for realizing MBMS business/acquisition conversation, the network side equipment be used for
The user equipment of all cells issues following configuration information：The correspondence for the traffic/session that each service area is provided with it；
The network side equipment is additionally operable to issue following configuration information to MBMS cells：One or more industry belonging to this cell
Business region, one or more MBSFN regions belonging to this cell, the one or more belonging to each MBSFN regions of this cell
Service area.
Specifically, network side equipment includes core network part and access mesh portions；
Core network part, the correspondence for the traffic/session that configuration service region is provided with it in business guide；
Access mesh portions, for by system message to the following configuration information of MBMS Cell Broadcast CBs：Belonging to this cell
One or more service areas, one or more MBSFN regions belonging to this cell, each MBSFN regions institute of this cell
One or more service areas of category.
Further, access mesh portions are additionally operable to notify configured information to the MBMS Cell Broadcast CBs by system message,
Notice configured information indicates whether each MBSFN regions have traffic/session to start in the MBMS cells.
Further, notice configured information is indicated that each bit in the bitmap corresponds to one using bitmap mode
A MBSFN regions, represent that corresponding MBSFN regions have traffic/session to start when certain bit is set to 1 or 0, when certain bit is set to
For 0 or 1 when represent that corresponding MBSFN regions do not have traffic/session to start.
Embodiment two
A kind of user equipment for realizing MBMS business/acquisition conversation, the user equipment of all cells are used to receive following
Configuration information：The correspondence for the traffic/session that each service area is provided with it；
The user equipment of MBMS cells is additionally operable to receive following configuration information：One belonging to cell where user equipment or
Multiple service areas, one or more MBSFN regions where user equipment belonging to cell, cell is each where user equipment
One or more service areas belonging to MBSFN regions；
The user equipment for residing in the MBMS cells for being capable of providing traffic/session interested is additionally operable to match somebody with somebody confidence according to
Breath knows the MBSFN regions where traffic/session interested.
Further, between configuration information is further included in the service area at the beginning of each traffic/session；
User equipment is additionally operable to receive MBMS notice configured informations；
Between the user equipment is obtained at the beginning of traffic/session interested according to the configuration information, if the sense is emerging
Interesting traffic/session has started, and user equipment directly reads the MCCH in the MBSFN regions corresponding to the traffic/session, goes forward side by side one
Step reads corresponding MTCH；MBMS notice configured informations are monitored if not starting, industry interested is judged according to the configured information
Whether the MBSFN regions corresponding to business/session have traffic/session to start, and the region is read if having traffic/session to start
Content on corresponding MCCH, if being indicated on the MCCH, its traffic/session interested starts, and user equipment is further
MTCH is read, otherwise restarts to monitor MBMS notice configured informations or rejudges whether traffic/session interested has been opened
Begin.
System embodiment
The present embodiment provides a kind of system for realizing MBMS business/acquisition conversation, which is included described in apparatus embodiments
Network side equipment and user equipment.
Embodiment of the method
It is being capable of providing the MBMS cells of UE traffic/sessions interested, it is possible to there are one or more MBSFN regions, and its
Traffic/session interested is only possible on one of which MBSFN regions.If UE be known that its business interested/
In which MBSFN region, then the UE only can monitor and read the MCCH channels corresponding to the MBSFN regions, and only read for session
Take the MTCH channels corresponding to the MBSFN regions.
Embodiment one
The collocation method of network side equipment, which is included in business guide (service guide), configures each MBMS business area
The correspondence for each traffic/session that domain is provided with it, and broadcast which service area is this cell belong in each MBMS cells
Domain and which MBSFN region；The specific collocation method of network side equipment is：
Network side equipment sends following configuration information to MBMS cells：
(1) core network part of network side equipment (generally refers to BM-SC, MME, Operation and Maintenance platform or other core nets
Network element etc.) correspondence of MBMS business/session that each MBMS business region is provided with it is configured in business guide, may be used also
Further to configure the relevant information of each MBMS business/session, can be, but not limited to include in the relevant information MBMS business/
Between at the beginning of session, which can use the form of session list；It can be obtained often in this way, UE reads business guide
A MBMS business/session and the correspondence of SA.
(2) the access mesh portions of network side equipment (refer generally to wireless side apparatus, such as：ENB, NodeB, base station etc.) each
The MBSFN regions that this cell is included, and the SA belonging to each MBSFN regions are broadcasted in MBMS cells.
Specifically, on the SIB of each MBMS cells, following configuration information is included：1) one belonging to this cell or
Multiple SA, 2) one or more MBSFN regions belonging to this cell, 3) one or more SA belonging to each MBSFN regions.
If this cell there are multiple MBSFN regions, then can be configured so that on the SIB of this cell：
MBSFN area ID1, SA ID1, SA ID2 ... }
MBSFN area ID2, SA Id k, SA ID k+1 ... }
MBSFN area IDn, SA IDn, SA ID n+1 ... }
It is also possible that configuration on the SIB of this cell：
SA ID 1, MBSFN area ID 1, MBSFN area ID 2 ... },
SA ID 2, MBSFN area ID k, MBSFN area ID k+1 ... },
SA ID n, MBSFN area ID n, MBSFN area ID n+1 ... },
In this way, the UE of the cell is resided in by reading business guide and the MBSFN regions of Cell Broadcast CB and SA, it is possible to
Know whether the UE can read its MBMS business/session interested in which MBSFN region of this cell.
Further, network side equipment can also configure following information：
Situation 1：
The access mesh portions of network side equipment (refer generally to wireless side apparatus, such as：ENB, NodeB, base station etc.) each
This cell is broadcasted in MBMS cells and belongs to which or which SA.
Situation 2：
The access mesh portions of network side equipment broadcast this cell in each MBMS cells and belong to which or which SA, and extensively
Broadcast its neighbor cell and belong to which or which MBMS business region (one or more MBMS business areas i.e. belonging to neighbor cell
Domain), and do not broadcast SA information then in Non-MBMS cells, because these cells are not belonging to any SA.Here neighbor cell
Generally refer to adjacent alien-frequency district.
Situation 3：
The core network part of network side equipment (generally refers to BM-SC, MME, Operation and Maintenance platform or other core net nets
Member etc.) also configured in business guide each MBMS business region with its belonging to subdistrict frequency point correspondence (i.e. each
One belonging to MBMS business region or multiple cell frequency point information).
Situation 4：
The access mesh portions of network side equipment (refer generally to wireless side apparatus, such as：ENB, NodeB, base station etc.) each
This cell is broadcasted in MBMS cells and belongs to which or which MBMS business region, and its neighbor cell category is broadcasted in all cells
In which or which MBMS business region.
Embodiment two
UE selects MBSFN regions and the interesting traffic/session received in the MBMS cells for providing its traffic/session interested
Method as shown in Fig. 2, including：
The MBMS cells of its traffic/session interested can be provided when UE is resided in, and start waiting for its business/meeting interested
Words start, and specific step is：
Step 110：UE resides in suitable MBMS cells；
Step 120：UE reads SIB in the cell, and UE is known that its traffic/session interested is configured in this cell
Which MBSFN region；
Step 130：UE judges whether traffic/session interested has begun to, if it is determined that having begun to, performs step
140, otherwise perform step 150；
Whether UE judge traffic/session interested according to the traffic/session time started indicated in business guide
Start.
Step 140：UE directly reads the MCCH in the MBSFN regions corresponding to the traffic/session, and further reads corresponding
MTCH.
Step 150：UE monitoring MBMS notice configured informations (being carried in the control domain of subframe), then perform step 160；
Step 160：UE reads the bitmap in MBMS notice configured informations, judges corresponding to its traffic/session interested
The bit in MBSFN regions whether be set to indicate indicating bit that traffic/session starts (be such as set to 1 or be set to 0), if
It is then to perform step 170, otherwise, UE returns to step 130 or returns to step 150.
Indicate respectively whether each MBSFN regions have industry using the method for bitmap (bitmap) in MBMS notice instructions
Business/session start.Such as：There are 8 bits { bit0, bit1, bit2 ... bit7 } in notice instruction, correspond to 8 respectively
MBSFN area, and area0, area1, area2 ... area7 }, if some bit is set to 1 from 0, then it represents that this bit
Corresponding MBSFN area have one or more traffic/sessions to start (Session Start).
Since UE has learned that its traffic/session interested is sent in some MBSFN area, so the UE only needs
Monitor in MBMS notice instructions with the corresponding bits of MBSFN area, the region is represented if the bit is set to 1
There are one or more traffic/sessions to start, but whether the traffic/session is its traffic/session interested, and UE is also needed into one
Read the MCCH corresponding to the region in step ground.
Step 170：UE further reads the content on the MCCH corresponding to the region, judges its business/meeting interested
Whether words start, and are then to perform step 180, otherwise, UE returns to step 130 or returns to step 150.
Step 180：Read corresponding MTCH.
Before step 110, UE also need to judge currently resident cell whether be capable of providing its MBMS business interested/
Session, if it is possible to which offer then resides in current area, needs to carry out cell reselection if it cannot provide until being capable of providing
The MBMS cells of its MBMS business/session interested.Specifically, comprise the following steps
Step 210：UE reads business guide, and obtains each MBMS business region in business guide and the industry provided
The correspondence of business/session；
Step 220：UE judge currently resident cell whether be capable of providing its traffic/session interested MBMS it is small
Area, if so then execute step 230, otherwise performs step 240；
Specifically, in the step, UE judges whether currently resident cell is to be capable of providing its traffic/session interested
The methods of MBMS cells be：If UE it is currently resident be non-MBMS cells if current area its industry interested cannot be provided
Business/session, if currently resident is MBMS cells, UE can know that current area is by business guide and/or system message
It is no to be capable of providing its traffic/session interested.
Step 230：UE resides in current area, then performs step 110.
Step 240：UE carries out cell reselection, and the MBMS that its traffic/session interested is capable of providing up to being resident is small
Area, then performs step 110.
In step 240, UE can be capable of providing the MBMS of its traffic/session interested by one or many reselect to
Cell.
It particularly may be divided into following several situations：
Situation 1：
UE can know that each MBMS business region is closed with the corresponding of MBMS business/session that it is provided by configuration information
System, if UE reselects to a MBMS cells, and the basis in the MBMS cells in non-MBMS cells, UE by one or many
System message judges whether this cell can provide its traffic/session interested, if can if reside in the cell, otherwise again
It is secondary to carry out one or many appearance until residing in the MBMS cells that provide its traffic/session interested.If UE exists
MBMS cells, then judge whether this cell can provide its business/meeting interested in the MBMS cells according to system message
Words, if can if reside in the cell, otherwise carry out one or many occurring until residing in that can to provide its interested again
Traffic/session MBMS cells.
Situation 2：
UE can know that each MBMS business region is closed with the corresponding of MBMS business/session that it is provided by configuration information
System, if UE reselects to a MBMS cells, and the basis in the MBMS cells in non-MBMS cells, UE by one or many
System message judges whether this cell can provide its traffic/session interested, if can if reside in the cell, otherwise UE
System message according to being received in the MBMS cells knows which or which cell that can provide its traffic/session interested be
A bit, the cell of its traffic/session interested can be provided by then directly reselecting to.If UE is in MBMS cells, in the MBMS
Judge whether this cell can provide its traffic/session interested according to system message in cell, if can if reside in this
Cell, otherwise UE is known according to the system message received in the MBMS cells can provide the small of its traffic/session interested
Area be which or which, then directly reselect to the MBMS cells that its traffic/session interested can be provided.
Situation 3：
UE can know that each MBMS business region is closed with the corresponding of MBMS business/session that it is provided by configuration information
System, and each MBMS business region with its belonging to subdistrict frequency point correspondence, in this way, UE no matter currently resident cell
Whether it is MBMS cells, the MBMS cells of its traffic/session interested be able to can be provided by once reselecting to.
Situation 4：
UE can know that each MBMS business region is closed with the corresponding of MBMS business/session that it is provided by configuration information
System, can also know that the neighbor cell of this cell belongs to which or which MBMS business region；If it is small to be currently resident in MBMS
Area, can also know that this cell belongs to which or which MBMS business region；Therefore, UE no matter currently resident cell whether be
MBMS cells, can provide the MBMS cells of its traffic/session interested by once reselecting to.
From above-described embodiment as can be seen that technical solution of the present invention avoid UE read cell in each MCCH message with
The expense of the configuration information of its required business is found, and improves the efficiency that UE obtains business, UE is shortened and obtains business configuration
The delay of information.
Certainly, the present invention can also have numerous embodiments, in the situation without departing substantially from spirit of the invention and its essence, be familiar with this
The technical staff in field makes various corresponding changes or change in accordance with the present invention, as long as in the spirit and principles in the present invention
Within any modification, equivalent replacement, improvement, should be included in appended claims of the invention protection domain it
It is interior.
Claims (14)
1. a kind of method for realizing MBMS business/acquisition conversation, including：
The user equipment of network side equipment to all cells issues following configuration information：The industry that each service area is provided with it
The correspondence of business/session；And
The network side equipment also issues following configuration information to MBMS cells：One or more service areas belonging to this cell
Domain, one or more MBSFN regions belonging to this cell, one or more business belonging to each MBSFN regions of this cell
Region；
Before the user equipment resides in and is capable of providing the MBMS cells of user equipment traffic/session interested, also
Including：
User equipment also needs to judge whether currently resident cell is capable of providing its MBMS business/session interested, if energy
Enough provide then resides in current area, needs to carry out cell reselection if it cannot provide until being capable of providing its MBMS interested
The MBMS cells of traffic/session；
The correspondence for the traffic/session that the service area is provided with it is included in business guide；
The correspondence of each MBMS business region and the subdistrict frequency point belonging to it is also configured in business guide.
2. the method as described in claim 1, it is characterised in that：
The configuration information issued to MBMS cells is to be broadcasted by system message to the MBMS cells.
3. the method as described in claim 1, it is characterised in that：
The network side equipment also issues MBMS notice configured informations to MBMS cells, and the notice configured information indicates the MBMS
Whether each MBSFN regions have traffic/session to start in cell.
4. method as claimed in claim 3, it is characterised in that：
The notice configured information is indicated that each bit in the bitmap corresponds to a MBSFN area using bitmap mode
Domain, represents that corresponding MBSFN regions have traffic/session to start when certain bit is set to 1 or 0, when certain bit is set to 0 or 1
Represent that corresponding MBSFN regions do not have traffic/session to start.
5. method as claimed in claim 2, it is characterised in that：
The configuration mode of the system broadcasts is：
(A) system broadcasts include one or more lists, each list include MBSFN area identifications belonging to this cell with
And the corresponding each service area mark in the MBSFN regions；
(B) system broadcasts include one or more lists, the service area that each list is included belonging to this cell identify with
And the corresponding each MBSFN area identifications of the service area.
6. a kind of method for realizing MBMS business/acquisition conversation, including：
The user equipment of all cells receives following configuration information：Pair for the traffic/session that each service area is provided with it
It should be related to；
The user equipment of MBMS cells also receives following configuration information：One or more business where user equipment belonging to cell
Region, one or more MBSFN regions where user equipment belonging to cell, each MBSFN areas of cell where user equipment
One or more service areas belonging to domain；
MBSFN regions where user equipment knows traffic/session interested according to the configuration information；
User equipment is the user equipment for residing in the MBMS cells for being capable of providing user equipment traffic/session interested；
Before user equipment resides in and is capable of providing the MBMS cells of user equipment traffic/session interested, further include：
User equipment also needs to judge whether currently resident cell is capable of providing its MBMS business/session interested, if energy
Enough provide then resides in current area, needs to carry out cell reselection if it cannot provide until being capable of providing its MBMS interested
The MBMS cells of traffic/session；
The correspondence for the traffic/session that the service area is provided with it is included in business guide；
The correspondence of each MBMS business region and the subdistrict frequency point belonging to it is also configured in business guide.
7. method as claimed in claim 6, it is characterised in that：
Between the configuration information is further included in the service area at the beginning of each traffic/session；
User equipment also receives MBMS notice configured informations；
Between user equipment is obtained at the beginning of traffic/session interested according to the configuration information, if the business/meeting interested
Words have started, and user equipment directly reads the MCCH in the MBSFN regions corresponding to the traffic/session, and further read corresponding
MTCH；MBMS notice configured informations are monitored if not starting, judge that traffic/session institute interested is right according to the configured information
Whether the MBSFN regions answered have traffic/session to start, and are read if having traffic/session to start corresponding to the region
Content on MCCH, if being indicated on the MCCH, its traffic/session interested starts, and user equipment is further read
MTCH, otherwise restarts to monitor MBMS notice configured informations or rejudges whether traffic/session interested has begun to.
A kind of 8. network side equipment for realizing MBMS business/acquisition conversation, it is characterised in that：
The network side equipment is used to issue following configuration information to the user equipment of all cells：Each service area is carried with it
The correspondence of the traffic/session of confession；
The network side equipment is additionally operable to issue following configuration information to MBMS cells：One or more business belonging to this cell
Region, one or more MBSFN regions belonging to this cell, one or more industry belonging to each MBSFN regions of this cell
Business region；
The correspondence for the traffic/session that the service area is provided with it is included in business guide；
The correspondence of each MBMS business region and the subdistrict frequency point belonging to it is also configured in business guide.
9. network side equipment as claimed in claim 8, it is characterised in that：
The network side equipment includes core network part and access mesh portions；
The core network part, the correspondence for the traffic/session that configuration service region is provided with it in business guide；
The access mesh portions, for by system message to the following configuration information of MBMS Cell Broadcast CBs：Belonging to this cell
One or more service areas, one or more MBSFN regions belonging to this cell, each MBSFN regions institute of this cell
One or more service areas of category.
10. network side equipment as claimed in claim 9, it is characterised in that：
The access mesh portions are additionally operable to notify configured information to the MBMS Cell Broadcast CBs by system message, and the notice refers to
Show that information indicates whether each MBSFN regions have traffic/session to start in the MBMS cells.
11. network side equipment as claimed in claim 10, it is characterised in that：
The notice configured information is indicated that each bit in the bitmap corresponds to a MBSFN area using bitmap mode
Domain, represents that corresponding MBSFN regions have traffic/session to start when certain bit is set to 1 or 0, when certain bit is set to 0 or 1
Represent that corresponding MBSFN regions do not have traffic/session to start.
A kind of 12. user equipment for realizing MBMS business/acquisition conversation, it is characterised in that：
The user equipment of all cells is used to receive following configuration information：The traffic/session that each service area is provided with it
Correspondence；
The user equipment of MBMS cells is additionally operable to receive following configuration information：One or more where user equipment belonging to cell
Service area, one or more MBSFN regions where user equipment belonging to cell, cell is each where user equipment
One or more service areas belonging to MBSFN regions；
The user equipment for residing in the MBMS cells for being capable of providing traffic/session interested is additionally operable to be obtained according to the configuration information
Know the MBSFN regions where traffic/session interested；
Before user equipment resides in and is capable of providing the MBMS cells of user equipment traffic/session interested, further include：
User equipment also needs to judge whether currently resident cell is capable of providing its MBMS business/session interested, if energy
Enough provide then resides in current area, needs to carry out cell reselection if it cannot provide until being capable of providing its MBMS interested
The MBMS cells of traffic/session；
The correspondence for the traffic/session that the service area is provided with it is included in business guide；
The correspondence of each MBMS business region and the subdistrict frequency point belonging to it is also configured in business guide.
13. user equipment as claimed in claim 12, it is characterised in that：
Between the configuration information is further included in the service area at the beginning of each traffic/session；
User equipment is additionally operable to receive MBMS notice configured informations；
Between user equipment is obtained at the beginning of traffic/session interested according to the configuration information, if the business/meeting interested
Words have started, and user equipment directly reads the MCCH in the MBSFN regions corresponding to the traffic/session, and further read corresponding
MTCH；MBMS notice configured informations are monitored if not starting, judge that traffic/session institute interested is right according to the configured information
Whether the MBSFN regions answered have traffic/session to start, and are read if having traffic/session to start corresponding to the region
Content on MCCH, if being indicated on the MCCH, its traffic/session interested starts, and user equipment is further read
MTCH, otherwise restarts to monitor MBMS notice configured informations or rejudges whether traffic/session interested has begun to.
A kind of 14. system for realizing MBMS business/acquisition conversation, it is characterised in that：
The system comprises such as claim 8 to 11 any one of them network side equipment, and such as claim 12 to 13 times
User equipment described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110352054.0A CN103108283B (en) | 2011-11-09 | 2011-11-09 | A kind of equipment for realizing MBMS business/acquisition conversation, system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110352054.0A CN103108283B (en) | 2011-11-09 | 2011-11-09 | A kind of equipment for realizing MBMS business/acquisition conversation, system and method |
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| CN103108283A CN103108283A (en) | 2013-05-15 |
| CN103108283B true CN103108283B (en) | 2018-04-27 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105122849A (en) * | 2014-01-17 | 2015-12-02 | 华为技术有限公司 | Signal transmission method and apparatus |
| JP2017531385A (en) * | 2014-09-15 | 2017-10-19 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Evolved multimedia broadcast / multicast service processing network element and evolved multimedia broadcast / multicast service broadcast method |
| CN105491535B (en) * | 2014-09-19 | 2020-03-06 | 中兴通讯股份有限公司 | Data sending method and equipment |
| CN106211087A (en) * | 2015-01-16 | 2016-12-07 | 中兴通讯股份有限公司 | Data processing method and device |
| CN107889217B (en) * | 2016-09-29 | 2024-02-27 | 中兴通讯股份有限公司 | Service session sending and receiving method, device and system |
| CN112087720B (en) * | 2019-06-12 | 2023-10-24 | 华为技术有限公司 | Communication method and device |
| CN113766431A (en) * | 2020-06-02 | 2021-12-07 | 海能达通信股份有限公司 | Service scheduling method and system for enhanced broadcast multicast service |
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