CN103428856B - Realize the successional method and system of multimedia broadcast multi-broadcasting business - Google Patents
Realize the successional method and system of multimedia broadcast multi-broadcasting business Download PDFInfo
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Abstract
The present invention relates to one kind to realize the successional method and system of multimedia broadcast multi-broadcasting business, and the method comprising the steps of：Judge whether current serving cell site system loading reaches preset threshold value, multimedia broadcast multicast MBMS is sent to non-right of speech user terminal according to judged result；Or after assessing the system loading of other base station in service sector, send and carry the connection release message of qualified neighboring BS information to non-right of speech user terminal, after release connection, non-right of speech user terminal is connected to corresponding target serving district base station and obtain MBMS.The present invention passes through the system loading in monitoring service cell base station, a part of non-right of speech user terminal is discharged when base station in service sector is in congestion state, and the non-right of speech user terminal discharged is reconnected into other base station in service sector, so that while current serving cell site system loading is reduced, the continuity that non-right of speech user terminal obtains MBMS is maintained.
Description
Technical field
The present invention relates to communication technical field, specifically realizes the successional method of multimedia broadcast multi-broadcasting business and is
System.
Background technology
When in trunked communication system accommodate number of users reach a definite limitation when, such as focus covering and it is densely populated
Area, for the purpose of congestion control, system can discharge non-right of speech subscriber terminal equipment of the part in connected state, this
Sample may result in the connection terminal of the non-right of speech user terminal, can not continue to MBMS.
The content of the invention
It is a primary object of the present invention to provide one kind to realize multimedia broadcast multi-broadcasting business continuity method, it is intended to realize
The continuity of non-right of speech user terminal multimedia broadcast multi-broadcasting business.
In order to achieve the above object, the embodiment of the present invention proposes that one kind realizes the successional side of multimedia broadcast multi-broadcasting business
Method, including：
Judge whether current serving cell site system loading reaches preset threshold value；
When judging that current serving cell site system loading reaches preset threshold value, current serving cell site is assessed
Same or another MBSFN（Multimedia Broadcast multicast service Single Frequency
Network, multimedia broadcast multi-broadcasting business Single Frequency Network）The system loading of other base station in service sector in region, gets symbol
The neighboring BS information of conjunction condition, send and carry the connection release message of the neighboring BS information to non-right of speech user terminal；
After the current connection of release, according to the neighboring BS information list, non-right of speech user terminal is set to be connected to corresponding mesh
Mark base station in service sector and obtain MBMS（Multimedia Broadcast Multicast Service, multimedia broadcast multicast）
Business.
When judging that current serving cell site system loading is not up to preset threshold value, to having been connected to current service
The non-right of speech user terminal of cell base station sends MBMS.Preferably, current serving cell site system loading has been judged
After reaching preset threshold value, when the addition for receiving new user terminal is asked, reply and carry qualified neighboring BS information
Connection refused message.
Preferably, the neighboring BS information includes carrier frequency, cell reselection priority and MBMS information.
Preferably, after the current connection of the release, according to the neighboring BS information list, connect non-right of speech user terminal
After the step of MBMS being obtained to corresponding target serving district base station, in addition to：It is whole to assign the non-right of speech user
The authority of end application right of speech.
The embodiment of the present invention also proposes that one kind realizes the successional system of multimedia broadcast multi-broadcasting business, including serving cell
Base station and non-right of speech user terminal, wherein the base station in service sector includes judge module, business sending module and control mould
Block, wherein：
The judge module, for judging whether current serving cell site system loading reaches preset threshold value；
The business sending module, for sending to having been connected to the non-right of speech user terminal of current serving cell site
MBMS；
The control module, for assess that current serving cell site is same or another MBSFN regions in other services
The system loading of cell base station, qualified neighboring BS information is got, the Connection Release for sending the carrying neighboring BS information disappears
Cease to corresponding non-right of speech user terminal；
Terminal module is set in the non-right of speech user terminal, and the terminal module is used for after discharging current connection, root
According to the neighboring BS information list, non-right of speech user terminal is connected to corresponding target serving district base station and obtain MBMS industry
Business.
Preferably, in addition to connection limits module, for judging that current serving cell site system loading has reached preset
Threshold value after, when the addition for receiving new user terminal is asked, reply the connection refused message for carrying the neighboring BS information.
Preferably, the neighboring BS information includes carrier frequency, cell reselection priority and MBMS session service information.
Preferably, the system also includes assigning power module, for when non-right of speech user terminal, to be moved to destination service small
Behind area base station, the authority of the non-right of speech user terminal application right of speech is assigned.
The present invention is released by the system loading in monitoring service cell base station when base station in service sector is in congestion state
A part of non-right of speech user terminal is put, and the non-right of speech user terminal discharged is reconnected to same or another
Other base station in service sector in MBSFN regions so that while current serving cell site system loading is reduced, maintain non-
Right of speech user terminal obtains the continuity of MBMS.
Brief description of the drawings
Fig. 1 is that the flow provided by the invention realized in the successional embodiment of method one of multimedia broadcast multi-broadcasting business is shown
It is intended to；
Fig. 2 realizes that new user adds in the successional embodiment of method one of multimedia broadcast multi-broadcasting business to be provided by the invention
Enter the schematic flow sheet of base station in service sector；
Fig. 3 is that the structure provided by the invention realized in the successional embodiment of system one of multimedia broadcast multi-broadcasting business is shown
It is intended to；
Fig. 4 is the structure provided by the invention realized in another embodiment of the successional system of multimedia broadcast multi-broadcasting business
Schematic diagram；
Fig. 5 is the structure provided by the invention realized in the another embodiment of the successional system of multimedia broadcast multi-broadcasting business
Schematic diagram.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Solution for embodiment of the invention is mainly：The shared wireless money of base station in service sector in current MBSFN regions
Source, the substantial amounts of non-right of speech user of the interior access of current serving cell site, when the base station in service sector of non-right of speech user access
When detecting that system loading reaches preset threshold value, non-right of speech user is discharged, and adjacent area letter is carried in its release message
List is ceased, target serving district base station is switched to for the non-right of speech user being released.
The present embodiments relate to TD-LTE（Time Division Long Term Evolution, Long Term Evolution）System
System, based on eMBMS（Evolution Multimedia Broadcast Multicast Service, enhanced multimedia are wide
Broadcast/multicast）The non-successional holding of right of speech customer service of digital cluster system.
Reference picture 1, the stream for realizing the successional method of multimedia broadcast multi-broadcasting business provided for one embodiment of the invention
Journey schematic diagram, MBMS current serving cell sites are shared with other base station in service sector in same or another MBSFN regions
System loading information, as shown in figure 1, the method comprising the steps of：
S100：Judge whether current serving cell site system loading reaches preset threshold value, if so, then performing step
S200, if otherwise performing step S400；
Current serving cell site detecting system load condition simultaneously judges whether the system loading reaches preset threshold value,
When decision-making system load reaches predetermined threshold, step S200 is performed, otherwise performs step S400.
S200：Assess that current serving cell site is same or another MBSFN regions in other base station in service sector be
Unite load, get qualified neighboring BS information, send and carry the connection release message of neighboring BS information to non-right of speech user
Terminal；
The system that current serving cell site updates other base station in service sector in same or another MBSFN regions is born
Lotus state, and other base station in service sector are assessed, get qualified neighboring BS information.The condition is according to target
Whether base station in service sector can continue is set up to non-right of speech user terminal MBMS for standard, for example, clothes can be included
The signal intensity of cell base station, the load condition of being engaged in and whether can provide corresponding business to non-right of speech user terminal.Obtaining
After getting qualified neighboring BS information, send and carry the connection release message for corresponding to neighboring BS information to non-right of speech user end
End.
S300：After the current connection of release, non-right of speech user terminal is according to neighboring BS information, mobile non-right of speech user terminal
MBMS is obtained to corresponding target serving district base station；
Non- right of speech user terminal disconnects the company with current serving cell site after the connection release message is received
Connect, and corresponding target serving district base station is connected to according to the neighboring BS information carried in connection release message, selection.According to work as
What preceding base station in service sector updated is the system loading shape of other base station in service sector in same or different MBSFN regions
State, non-right of speech user terminal can be connected to same MBSFN regions, can also be connected to another MBSFN regions.
S400：MBMS is sent to the non-right of speech user terminal for having been connected to current serving cell site；
Non- right of speech user terminal is connected to current serving cell site and obtains MBMS, in current service cell base
When the system loading stood is not up to predetermined threshold, illustrate that current serving cell site is not in congestion state, non-right of speech is used
Family terminal can continue to obtain MBMS from current serving cell site in connected state.
More specifically, in step S300, during non-right of speech user terminal moves, if current service cell
When base station and target serving district base station are in same MBSFN regions and are located in same tracking zone list, non-right of speech
User terminal selecting continues the MBMS of the non-right of speech user terminal to corresponding target serving district base station；
If current serving cell site and target serving district base station are in same MBSFN regions and are located at different tracking
When in zone list, non-right of speech user terminal initiates tracking zone list renewal first, and by non-right of speech user terminal
After being moved to corresponding target serving district base station, continue the MBMS of the non-right of speech user terminal；
If current serving cell site and target serving district base station are in different MBSFN regions and are located at same tracking
When in zone list, after non-right of speech user terminal selecting to corresponding target serving district base station, continue the non-right of speech and use
The MBMS of family terminal；
If current serving cell site and target serving district base station be in different MBSFN regions and positioned at it is different with
When in track zone list, non-right of speech user terminal initiates tracking zone list renewal first, and non-right of speech user is whole
After corresponding target serving district base station is chosen at end, continue the MBMS of the non-right of speech user terminal.
On the basis of previous embodiment, in another embodiment, more specifically, system is judged in current serving cell site
After system load has reached preset threshold value, when the addition for receiving new user is asked, reply and carry qualified adjacent area
The connection refused message of information；Reference picture 2, the schematic flow sheet of current serving cell site, such as Fig. 2 are added for new user terminal
Shown, specific steps include：
S510：New user terminal sends connection request to current serving cell site；
S520：When current serving cell site detects that system loading is not up to preset threshold value, step S530 is performed,
Otherwise step S540 is performed；
S530：Current serving cell site replys RRC connections and establishes message to corresponding new user terminal, new user terminal
RRC connection setup complete messages are sent to current serving cell site, obtain MBMS；
S540：Current serving cell site refuses the new user, updates other services in same or another MBSFN regions
The system loading of cell base station, reply and carry the RRC connection refused messages of qualified neighboring BS information to new user terminal, newly
User terminal selects corresponding destination service area, obtains MBMS according to the neighboring BS information received.
On the basis of previous embodiment, more specifically, entrained adjacent area in the message that base station in service sector is sent
Information includes but is not limited to carrier frequency, cell reselection priority, MBMS information（Such as MBMS session ids）.Wherein, MBMS industry
Business packet contains user and the business information such as MBMS type, progress is obtained in current serving cell site, when target takes
After business cell base station gets the content of the MBMS information, MBMS industry can be continued in the business progress before user
Business.
On the basis of previous embodiment, after non-right of speech user terminal is moved to target serving district base station, target
Base station in service sector assigns the authority of the non-right of speech user terminal application right of speech；When high level needs to initiate right of speech request
When, non-right of speech user terminal can be in target serving district base station Stochastic accessing right of speech request process.
It is provided in an embodiment of the present invention to realize the successional method of multimedia broadcast multi-broadcasting business, pass through monitoring service cell
System loading in base station, a part of non-right of speech user terminal is discharged when base station in service sector is in congestion state, and will
The non-right of speech user terminal discharged reconnects to other base station in service sector in same or another MBSFN regions, makes
Obtain while current serving cell site system loading is reduced, maintain the company that non-right of speech user terminal obtains MBMS
Continuous property.
Reference picture 3, multimedia broadcast multi-broadcasting business successional system is realized for what further embodiment of this invention provided
Structural representation, as shown in figure 3, the system includes base station in service sector and non-right of speech user terminal, the base station in service sector
Including judge module 10, business sending module 20 and control module 30, wherein：
Judge module 10, for judging whether current serving cell site system loading reaches preset threshold value；
Business sending module 20, for being not up to preset threshold value when judgement current serving cell site system loading
When, send MBMS to the non-right of speech user terminal of current serving cell site is had been connected to；
Control module 30, for when judging that current serving cell site system loading has reached preset threshold value, commenting
Estimate that current serving cell site is same or another MBSFN regions in other base station in service sector system loading, get symbol
The neighboring BS information of conjunction condition, the connection release message for sending the neighboring BS information that carrying is got are whole to corresponding non-right of speech user
End；
The non-right of speech user terminal includes terminal module 40, after discharging current connection, according to the neighbour got
Area's information list, non-right of speech user terminal is connected to corresponding target serving district base station and obtain MBMS.
The detecting system load condition of judge module 10 simultaneously judges whether the system loading reaches preset threshold value, works as judgement
When system loading is not up to predetermined threshold, illustrate that current serving cell site is not in congestion state, the non-language connected
Power user terminal can continue to obtain MBMS from current serving cell site in connected state.
When judge module 10 judges that the system loading of current serving cell site has reached preset threshold value, according to more
Newly arrive with current serving cell site is same or another MBSFN regions in other base station in service sector system loading shape
State, other base station in service sector are assessed, get qualified neighboring BS information.The condition is small according to destination service
Whether area base station can continue is set up to non-right of speech user terminal MBMS for standard, for example, serving cell can be included
The signal intensity of base station, load condition and whether can provide corresponding business to non-right of speech user terminal.Getting symbol
After the neighboring BS information of conjunction condition, connection release message to the non-right of speech that judge module 10 sends the corresponding neighboring BS information of carrying is used
Family terminal.
Terminal module 40 disconnects the connection with current serving cell site, and root after the connection release message is received
According to the neighboring BS information carried in connection release message, selection is connected to corresponding target serving district base station.Terminal module 40
According to current serving cell site update be other base station in service sector in same or different MBSFN regions system
Load condition, non-right of speech user terminal can be connected to same MBSFN regions, can also be connected to another MBSFN areas
Domain.
More specifically, during non-right of speech user terminal is connected to target serving district base station, if current clothes
It is non-when business cell base station and target serving district base station are in same MBSFN regions and be located in same tracking zone list
Right of speech user terminal selecting continues the MBMS of the non-right of speech user terminal to corresponding target serving district base station；
If current serving cell site and target serving district base station are in same MBSFN regions and are located at different tracking
When in zone list, non-right of speech user terminal initiates tracking zone list renewal first, and by non-right of speech user terminal
After being moved to corresponding target serving district base station, continue the MBMS of the non-right of speech user terminal；
If current serving cell site and target serving district base station are in different MBSFN regions and are located at same tracking
When in zone list, after non-right of speech user terminal selecting to corresponding target serving district base station, continue the non-right of speech and use
The MBMS of family terminal；
If current serving cell site and target serving district base station be in different MBSFN regions and positioned at it is different with
When in track zone list, non-right of speech user terminal initiates tracking zone list renewal first, and non-right of speech user is whole
After corresponding target serving district base station is chosen at end, continue the MBMS of the non-right of speech user terminal.
Reference picture 4, it is to realize multimedia broadcast multicast industry in another embodiment of the present invention on the basis of previous embodiment
The structural representation for successional system of being engaged in, the system also includes connection limitation module 50, for judging current service cell base
After system loading of standing has reached preset threshold value, when the addition for receiving new user terminal is asked, reply carrying and meet bar
The connection refused message of the neighboring BS information of part.Connection limitation module 50 is specifically used for：
Connection request is sent to current serving cell site；
If the system loading of current serving cell site is not up to preset threshold value, connection limitation module 50 replys RRC
Connection establishes message to corresponding new user terminal, and it is small to current service that new user terminal sends RRC connection setup complete messages
Area base station, obtain MBMS；
If the system loading of current serving cell site has reached preset threshold value, the connection limitation refusal of module 50 should
New user, according to the system loading of other base station in service sector in the same or another MBSFN regions updated, connection limit
Molding block 50, which is replied, carries the RRC connection refused messages of qualified neighboring BS information to new user terminal, new user terminal root
According to the neighboring BS information received, selection connects corresponding destination service area, obtains MBMS.
On the basis of previous embodiment, more specifically, entrained adjacent area in the message that base station in service sector is sent
Information includes but is not limited to carrier frequency, cell reselection priority, MBMS information（Such as MBMS session ids）.Wherein, MBMS industry
Business packet contains user and the business information such as MBMS type, progress is obtained in current serving cell site, when target takes
After business cell base station gets the content of the MBMS information, MBMS industry can be continued in the business progress before user
Business.
Reference picture 5, it is to realize that multimedia broadcast multi-broadcasting business is continuous in another embodiment on the basis of previous embodiment
Property system structural representation, as shown in figure 5, the system also include assign power module 60, for when non-right of speech user terminal
After being moved to target serving district base station, the authority of the non-right of speech user terminal application right of speech is assigned；Module is weighed assigning
60 assign the non-right of speech user terminal right of speech request that target serving district base station is connected to from current serving cell site reconnection
After authority, when high level needs to initiate right of speech request, non-right of speech user terminal can connect at random in target serving district base station
Enter right of speech request process.
It is provided in an embodiment of the present invention to realize the successional system of multimedia broadcast multi-broadcasting business, pass through monitoring service cell
System loading in base station, a part of non-right of speech user terminal is discharged when base station in service sector is in congestion state, and will
The non-right of speech user terminal discharged reconnects to other base station in service sector in same or another MBSFN regions, makes
Obtain while current serving cell site system loading is reduced, maintain the company that non-right of speech user terminal obtains MBMS
Continuous property.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should be included in the scope of the protection.
Claims (8)
1. one kind realizes the successional method of multimedia broadcast multi-broadcasting business, it is characterised in that including：
Judge whether current serving cell site system loading reaches preset threshold value；
When judging that current serving cell site system loading reaches preset threshold value, assess same with current serving cell site
One or another multimedia broadcast multi-broadcasting business Single Frequency Network MBSFN regions in other base station in service sector system loading, obtain
Get qualified neighboring BS information, send and carry the connection release message of the neighboring BS information to non-right of speech user terminal；
After the current connection of release, according to the neighboring BS information list, non-right of speech user terminal is set to be connected to corresponding target clothes
Business cell base station obtains MBMS；
When judging that current serving cell site system loading is not up to preset threshold value, to having been connected to current service cell
The non-right of speech user terminal of base station sends multimedia broadcast multicast MBMS.
2. according to the method for claim 1, it is characterised in that judge that current serving cell site system loading has reached pre-
After the threshold value put, when the addition for receiving new user terminal is asked, the connection for carrying qualified neighboring BS information is replied
Refuse information.
3. method according to claim 1 or 2, it is characterised in that it is preferential that the neighboring BS information includes carrier frequency, cell reselection
Level and MBMS information.
4. method according to claim 1 or 2, it is characterised in that after the current connection of release, believed according to the adjacent area
List is ceased, non-right of speech user terminal is connected to after the step of corresponding target serving district base station obtains MBMS,
Also include：Assign the authority of the non-right of speech user terminal application right of speech.
5. one kind realizes the successional system of multimedia broadcast multi-broadcasting business, it is characterised in that including base station in service sector and non-
Right of speech user terminal, wherein the base station in service sector includes judge module, business sending module and control module, its
In：
The judge module, for judging whether current serving cell site system loading reaches preset threshold value；
The business sending module, for when judge current serving cell site system loading be not up to preset threshold value when,
MBMS is sent to the non-right of speech user terminal of current serving cell site is had been connected to；
The control module, for when judging that current serving cell site system loading has reached preset threshold value, assessing
Current serving cell site is same or another MBSFN regions in other base station in service sector system loading, get and meet
The neighboring BS information of condition, send and carry the connection release message of the neighboring BS information to corresponding non-right of speech user terminal；
Terminal module is provided with the non-right of speech user terminal, the terminal module is used for after discharging current connection, according to
The neighboring BS information list, non-right of speech user terminal is connected to corresponding target serving district base station and obtain MBMS.
6. system according to claim 5, it is characterised in that also include connection limitation module, for judging current service
After cell base station system loading has reached preset threshold value, when the addition for receiving new user terminal is asked, reply and carry
The connection refused message of the neighboring BS information.
7. the system according to claim 5 or 6, it is characterised in that it is preferential that the neighboring BS information includes carrier frequency, cell reselection
Level and MBMS session service information.
8. the system according to claim 5 or 6, it is characterised in that the system also includes assigning power module, for when non-words
After language power user terminal is moved to target serving district base station, the power of the non-right of speech user terminal application right of speech is assigned
Limit.
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| CN201210158395.9A CN103428856B (en) | 2012-05-21 | 2012-05-21 | Realize the successional method and system of multimedia broadcast multi-broadcasting business |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105323723A (en) | 2014-07-31 | 2016-02-10 | 中兴通讯股份有限公司 | Method and system for inquiring node state in cluster communication based on MBMS loading |
| CN105323722B (en) * | 2014-07-31 | 2020-05-26 | 中兴通讯股份有限公司 | Congestion state reporting method and system in cluster communication based on MBMS bearing |
| CN105764099A (en) * | 2014-12-17 | 2016-07-13 | 中兴通讯股份有限公司 | Adjacent cell information transmission control method and device and base station controller |
| CN106488500B (en) * | 2016-09-06 | 2019-09-27 | 国网信息通信产业集团有限公司 | A kind of public network and the adaptive method and device of private network |
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| CN101175322A (en) * | 2007-11-16 | 2008-05-07 | 华为技术有限公司 | Subdistrict selection method |
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| CN101959148A (en) * | 2009-07-17 | 2011-01-26 | 中兴通讯股份有限公司 | Redirection method, base station and terminal |
| CN102036183A (en) * | 2011-01-07 | 2011-04-27 | 新邮通信设备有限公司 | Method and device for keeping continuity for UE to receive multimedia broadcast multicast service |
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| US8320292B2 (en) * | 2009-11-18 | 2012-11-27 | Motorola Mobility Llc | Method to control a multimedia broadcast multicast service(MBMS) mode of a MBMS session in a communication system |
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| CN101080082A (en) * | 2006-05-22 | 2007-11-28 | 上海贝尔阿尔卡特股份有限公司 | Device and method for switching control via joint detection of multiple cell load |
| CN101175322A (en) * | 2007-11-16 | 2008-05-07 | 华为技术有限公司 | Subdistrict selection method |
| CN101547409A (en) * | 2008-03-26 | 2009-09-30 | 华为技术有限公司 | Method, terminal, network side equipment and network system for maintaining service continuity |
| CN101959148A (en) * | 2009-07-17 | 2011-01-26 | 中兴通讯股份有限公司 | Redirection method, base station and terminal |
| CN102036183A (en) * | 2011-01-07 | 2011-04-27 | 新邮通信设备有限公司 | Method and device for keeping continuity for UE to receive multimedia broadcast multicast service |
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Effective date of registration: 20210304 Address after: 801-6, 8 / F, building 52, 2 Jingyuan North Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing ZTE Gundam Communication Technology Co.,Ltd. Address before: 518057 Ministry of justice, Zhongxing building, South Science and technology road, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong Patentee before: ZTE Corp. |