CN101155195B - Multicast broadcasting service implementing method and communication system, communication equipment and terminal - Google Patents
Multicast broadcasting service implementing method and communication system, communication equipment and terminal Download PDFInfo
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- CN101155195B CN101155195B CN200610152457XA CN200610152457A CN101155195B CN 101155195 B CN101155195 B CN 101155195B CN 200610152457X A CN200610152457X A CN 200610152457XA CN 200610152457 A CN200610152457 A CN 200610152457A CN 101155195 B CN101155195 B CN 101155195B
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Abstract
The present invention provides a method for implementing multicase and broadcast business and communication system, communication device as well as terminal, the method includes the following steps: a terminal indicates network of the terminal capacity when accessing the network, the capacity is that for supporting receiving MBMS special carrier frequency as well as non MBMS special carrier frequency; when the terminal supports receiving MBMS special carrier frequency as well as non MBMS special carrier frequency at one time, the network only page the terminal in the non MBMS special carrier frequency. The present invention saves empty port resource, and reduces terminal design complexity.
Description
Technical field
The present invention relates to communication means and system thereof, particularly relate to implementation method and communication system, communication equipment and the terminal of Multimedia Broadcast Multicast Service.
Background technology
Multimedia broadcast multi-broadcasting business (MBMS, Multimedia Broadcast Multicast Service) be at third generation collaborative project (3GPP, 3rd Generation Project Partner) this (R6 of sixth version, Release 6) the middle broadcast multi-broadcasting technology of introducing, it provides the multicast and broadcast function based on mobile communications network.3GPP is at its wireless access technology (RAT, Radio Access Technology) Long Term Evolution (LTE, LongTerm Evolution) and in the work plan of System Architecture Evolution (SAE, System Architecture Evolution), also clearly proposes to support the MBMS that strengthens.
At present in the structure of LTE/SAE system, Access Network mainly comprises the Node B (eNB, evolvedNode B) of evolution, the air interface of terminaloriented is provided and is connected with core net.Core net then mainly comprises user entity (UPE, User Plane Entity)/Mobility Management Entity (MME, MobilityManagement Entity).Wherein UPE is responsible for user plane data transfer and processing, and MME then mainly is responsible for mobile management.
The MBMS business is the BroadCast MultiCast Service that provides in mobile communications network, when the more MBMS of system configuration is professional, usually extra system spectral resources is configured to the MBMS special carrier frequency, that is to say that described carrier frequency can be in order to not transmit non-MBMS class business.In 3GPP R6, the spectral bandwidth that system supports is fixing 5MHz, and MBMS special carrier frequency and common carrier frequency with the zone are two sections frequency spectrum resources fully independently, constitute adjacent alien-frequency district mutually, and this is called first kind MBMS special carrier frequency.And in LTE, system can support the spectral bandwidth that do not wait from 1.25MHz to 20MHz, the MBMS special carrier frequency both can be in 3GPP R6 and with the regional adjacent each other alien-frequency district of common carrier frequency (as shown in Figure 1), also can constitute the frequency band of one section continuous more high bandwidth with common carrier frequency with the zone, thereby being all a different frequency resource (as shown in Figure 2) in the cell downlink frequency band, this is called the second class MBMS special carrier frequency.
In the 3GPP R6 system of configuration MBMS special carrier frequency, promptly in the LTE system of configuration first kind MBMS special carrier frequency, ordinary terminal can only be operated in a frequency simultaneously, if therefore described terminal receives the MBMS business at the MBMS special carrier frequency, just can't receive the information of non-MBMS carrier frequency simultaneously.For receiving the information of non-MBMS carrier frequency, a kind of method of prior art be allow low ability terminal periodic switch to common carrier frequency and go to monitor and whether have beep-page message to indicate the arrival of other non-MBMS business.But said method causes the terminal of described low ability may need the MBMS business that stops to receive, thereby program receiving continuously influences user experience.
Miss common mobile communication business for the terminal that guarantees low ability is unlikely when using MBMS professional, and do not having to use the MBMS business incessantly under other professional situations about arriving, present method is: when having disposed the MBMS special carrier frequency in the paging domain of targeted customer place, then this user of MBMS special carrier frequency paging.
On the other hand, because the professional terminal that allows of MBMS receives in idle condition, promptly terminal can not receive the MBMS business under network sends the situation of any indication, thus network not know whether terminal is receiving MBMS professional and be operated in the MBMS special carrier frequency.Therefore the prior art scheme is also simultaneously at non-MBMS special carrier frequency while calling user.
That is to say, in the prior art scheme, for looking after the low ability terminal that may exist, when having disposed the MBMS special carrier frequency in the targeted customer place paging domain that needs paging, tube terminal is not high capable terminal or low ability terminal, and system all will be simultaneously at MBMS special carrier frequency and two carrier frequency calling users of non-MBMS special carrier frequency.
But high capable terminal can receive the data of MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, therefore receive the MBMS business when the user uses this type of high capable terminal at the MBMS special carrier frequency, can make this user's high capable terminal receive two pagings simultaneously at MBMS special carrier frequency and this user of non-MBMS special carrier frequency paging simultaneously again.This requires this high capable terminal can identify two pagings is same paging, and operates accordingly avoiding the identical paging of reprocessing, thereby has increased the complexity of high ability terminal processes beep-page message to a certain extent.And because this moment, high capable terminal one received the MBMS business from non-MBMS special carrier frequency surely, prior art sends beep-page message at the MBMS special carrier frequency and has also wasted certain interface-free resources.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of implementation method of saving the Multimedia Broadcast Multicast Service of interface-free resources.
The technical problem to be solved in the present invention is that a kind of communication system of saving interface-free resources also is provided.
The technical problem to be solved in the present invention is and a kind of communication equipment of saving interface-free resources is provided.
The technical problem to be solved in the present invention be and provide a kind of alleviate the design complexity terminal.
For solving above-mentioned first technical problem, the objective of the invention is to be achieved through the following technical solutions: the implementation method that a kind of Multimedia Broadcast Multicast Service is provided, comprise step: terminal is to network indicating terminal ability when access network, described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, i.e. the bandwidth of terminal support whether is equal to or greater than the network bandwidth or whether terminal comprises two receivers at least; Network based terminal use's terminal capability indication information is judged ability of user terminal, and when described terminal support received MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, network is this terminal of paging on non-MBMS special carrier frequency only.
For solving above-mentioned second technical problem, the objective of the invention is to be achieved through the following technical solutions: a kind of communication system is provided, comprise network and terminal, it is characterized in that, described terminal comprises the ability information generation unit, described network comprises terminal capability recognition unit and paging channel selection unit, and described ability information generation unit is used to generate the ability information of place terminal, and described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency; Described terminal is used for sending described ability information to network when access network; Described terminal capability recognition unit is used for judging according to described ability information whether terminal supports to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency, and obtains judged result; Described paging channel selection unit obtains the judged result of described terminal capability recognition unit, when described judged result shows that the terminal support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, only selects at non-MBMS special carrier frequency with this terminal of paging.
For solving above-mentioned the 3rd technical problem, the objective of the invention is to be achieved through the following technical solutions: a kind of communication equipment is provided, comprise terminal capability recognition unit and paging channel selection unit, described terminal capability recognition unit is used for according to the terminal ability information that receives, judge whether terminal supports to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency, and obtain judged result, described paging channel selection unit obtains the judged result of described terminal capability recognition unit, when described judged result shows that the terminal support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, select only in this terminal of non-MBMS special carrier frequency paging.
For solving above-mentioned the 4th technical problem, the objective of the invention is to be achieved through the following technical solutions: a kind of terminal of supporting to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency is provided, comprise that ability information generation unit and channel are provided with the unit, described ability information generation unit is used to generate the ability information of place terminal, described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, described terminal is used for sending described ability information to network when access network, described channel be provided with the unit be used for receive network only in this terminal information of non-MBMS special carrier frequency paging the time, indicating terminal only receives ICQ at described non-MBMS special carrier frequency.
More than first technical scheme as can be seen, because terminal of the present invention is to network indicating terminal ability, thereby network can know that the terminal of described access is high ability or low ability terminal, when the ability information that receives when network shows that the bandwidth of terminal support is equal to or greater than the network bandwidth, or described terminal is at least during double-receiver, illustrate that this terminal is high capable terminal, support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, need be on MBMS special carrier frequency and non-MBMS special carrier frequency calling user simultaneously, thereby this terminal of paging on non-MBMS special carrier frequency only.Alleviate the Terminal Design complexity, save the communication interface-free resources.
More than second technical scheme as can be seen, owing to adopt the ability information generation unit in non-access layer information, to add the method for ability information to network indicating terminal ability, thereby the terminal capability recognition unit of network side can know that the terminal of described access is high ability or low ability terminal, when the ability information that receives when network shows that the bandwidth of terminal support is equal to or greater than the network bandwidth, or described terminal is when comprising two receivers at least, illustrate that this terminal is high capable terminal, support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, need be on MBMS special carrier frequency and non-MBMS special carrier frequency calling user simultaneously, thereby the paging channel selection unit selects only this terminal of paging on non-MBMS special carrier frequency, or in non-MBMS special carrier frequency corresponding district call terminal.Do not need to consider to avoid the problem of reprocessing beep-page message, alleviate the Terminal Design complexity, save the communication interface-free resources, avoid waste.
More than the 3rd technical scheme as can be seen, because the terminal that adopts the terminal capability recognition unit to identify access is high ability or low ability terminal, the ability information that receives when network shows when bandwidth that the terminal support receives MBMS special carrier frequency and the support of non-MBMS special carrier frequency simultaneously is equal to or greater than the network bandwidth, need be on MBMS special carrier frequency and non-MBMS special carrier frequency calling user simultaneously, thereby the paging channel selection unit is selected only this terminal of paging on non-MBMS special carrier frequency.Save the communication interface-free resources, avoid waste.
More than the 4th technical scheme as can be seen, owing to adopt ability information generation unit generative capacity information to network indicating terminal ability, knowing not when network need be on MBMS special carrier frequency and non-MBMS special carrier frequency during this terminal of paging simultaneously, described channel is provided with the unit after receiving the network indication, and indicating terminal only receives ICQ at described non-MBMS special carrier frequency.Do not need to consider to avoid the problem of reprocessing beep-page message, alleviate the Terminal Design complexity.
Description of drawings
Fig. 1 is the structure chart of a kind of MBMS special carrier frequency of prior art;
Fig. 2 is the structure chart of the another kind of MBMS special carrier frequency of prior art;
Fig. 3 is the flow chart of implementation method first execution mode of Multimedia Broadcast Multicast Service of the present invention;
Fig. 4 is the flow chart of implementation method second execution mode of Multimedia Broadcast Multicast Service of the present invention;
Fig. 5 is the theory diagram of communication system first execution mode of the present invention;
Fig. 6 is the theory diagram of communication system second execution mode of the present invention;
Fig. 7 is the theory diagram of communication equipment of the present invention;
Fig. 8 is the theory diagram of terminal of the present invention.
Embodiment
Basic principle of the present invention is: in the communication system that is suitable for the MBMS business, terminal is indicated its ability to network when access network, and described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency.This information of network side preservation, and judge whether in view of the above need be this user of MBMS special carrier frequency paging.Adopt above-mentioned technological means, can allow network distinguish high energy power and low ability terminal, avoid the while to use the user of high capable terminal in MBMS special carrier frequency and two carrier frequency pagings of non-MBMS special carrier frequency.
Basic embodiment of the present invention is as follows:
A kind of implementation method of Multimedia Broadcast Multicast Service is provided, comprises step:
Terminal is to network indicating terminal ability when access network, and described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency;
When described terminal support received MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, network is this terminal of paging on non-MBMS special carrier frequency only.
Because terminal is to network indicating terminal ability, thereby network can know that the terminal of described access is high ability or low ability terminal, when the ability information that receives when network shows that the bandwidth of terminal support is equal to or greater than the network bandwidth, or described terminal is when comprising two receivers at least, illustrate that this terminal is high capable terminal, support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, need be on MBMS special carrier frequency and non-MBMS special carrier frequency calling user simultaneously, thereby this terminal of paging on non-MBMS special carrier frequency only.Alleviate the Terminal Design complexity, save the communication interface-free resources.
Below in conjunction with execution mode and accompanying drawing, describe the present invention.
Consult Fig. 3, implementation method first execution mode of Multimedia Broadcast Multicast Service of the present invention comprises step:
301. terminal searching network, described network comprise the Node B and the Mobility Management Entity of evolution.Wherein, the Node B of evolution belongs to the Access Network part, and Mobility Management Entity belongs to the core net part.
302. whether the network receiving system broadcast message of terminal from searching reads network attachment process information necessary, support comprising network: based on terminal capability decision whether only in the ability of non-MBMS special carrier frequency calling user, in this example for being.
Connect the process of setting up 303. initiate RRC (Radio Resource Control, Radio Resource control) between the Node B of terminal and evolution.
304. carry out the network attachment process with non-access layer information between terminal and the Mobility Management Entity, with access network.Terminal judges according to the information in the system broadcast message that is received whether network is supported: based on terminal capability decision whether only in the ability of non-MBMS special carrier frequency calling user.If, then terminal is to network indicating terminal ability, described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, specifically, described ability can be how many bandwidth of terminal support has, whether be equal to or greater than the network bandwidth, can refer to also whether terminal is at least two receivers.
Detailed process is: carry out the network attachment process, article one non-access layer information of issuing network in terminal promptly adheres in the message, and whether carried terminal supports to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, in this example for being.Mobility Management Entity is kept at this information in the MM Context of subscriber equipment (terminal).
305. when network needs calling user, Mobility Management Entity is according to the information in user's the MM Context, judge whether user's used terminal supports to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency, Mobility Management Entity sends calling user message to the Node B of evolution; When described terminal support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, described calling user message is only carried the indication at non-MBMS special carrier frequency call terminal, or described calling user message only comprises non-MBMS special carrier frequency corresponding district sign in the paging domain;
306. corresponding calling user message is only carried the situation in the indication of non-MBMS special carrier frequency call terminal, Access Network is only in this terminal of non-MBMS special carrier frequency paging; Corresponding calling user message only comprises the situation of non-MBMS special carrier frequency corresponding district sign in the paging domain, and the Node B of evolution is according to described cell ID, corresponding this user of cell paging.
In the step 302, if network is not supported: based on terminal capability decision whether only in the ability of non-MBMS special carrier frequency calling user, network returns failure response to terminal in step 304 so, perhaps while call terminal on MBMS special carrier frequency and non-MBMS special carrier frequency.
In the step 305, when if the bandwidth of described terminal support is single-receiver less than the network bandwidth or described terminal, be terminal when not supporting to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency, calling user simultaneously on MBMS special carrier frequency and non-MBMS special carrier frequency.This scheme is corresponding to the situation of low ability terminal.
The RRC of step 303 connects the process that the network attachment process of setting up process and step 304 all belongs to accessing terminal to network.
From as can be seen above, because terminal adopts the method for adding ability information in non-access layer information to network indicating terminal ability in step 304, thereby network can know that the terminal of described access is high ability or low ability terminal in step 305, when the ability information that receives when network shows that the bandwidth of terminal support is equal to or greater than the network bandwidth, or described terminal is a double-receiver, three receivers or when comprising more multi-receiver, illustrate that this terminal is high capable terminal, support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, need be on MBMS special carrier frequency and non-MBMS special carrier frequency calling user simultaneously, thereby this terminal of paging on non-MBMS special carrier frequency only in the step 306, or call terminal in non-MBMS special carrier frequency corresponding district only.Do not need to consider to avoid the problem of reprocessing beep-page message, alleviate the Terminal Design complexity, save the communication interface-free resources, avoid waste.
Consult Fig. 4, implementation method second execution mode of Multimedia Broadcast Multicast Service of the present invention comprises step:
401. terminal searching network, described network comprise the Node B and the Mobility Management Entity of evolution.Wherein, the Node B of evolution belongs to the Access Network part, and Mobility Management Entity belongs to the core net part.
402. whether the network receiving system broadcast message of terminal from searching reads network attachment process information necessary, support comprising network: based on terminal capability decision whether only in the ability of non-MBMS special carrier frequency calling user, in this example for being.
Connect and set up process 403. initiate RRC (Radio Resource Control, Radio Resource control) between the Node B of terminal and evolution, and under certain condition, simultaneously to network indicating terminal ability.Specifically be meant: terminal sends the wireless resource control connection request message of carrying described terminal ability information to Access Network.Described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, specifically, described ability can be how many bandwidth of terminal support has, and whether is equal to or greater than the network bandwidth, can refer to also whether terminal comprises two receivers at least.
Described condition is: terminal judges according to the information in the system broadcast message that is received whether network is supported: based on terminal capability decision whether only in the ability of non-MBMS special carrier frequency calling user.If then terminal is to network indicating terminal ability.
404. Access Network is reported described terminal capability to core net.Mobility Management Entity is kept at this ability information in the MM Context of subscriber equipment (terminal).
405. when network needs calling user, Mobility Management Entity is according to the information in user's the MM Context, judge whether user's used terminal supports to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency, Mobility Management Entity sends calling user message to the Node B of evolution; When described terminal support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, described calling user message is only carried the indication at non-MBMS special carrier frequency call terminal, or described calling user message only comprises non-MBMS special carrier frequency corresponding district sign in the paging domain;
406. corresponding calling user message is only carried the situation in the indication of non-MBMS special carrier frequency call terminal, Access Network is only in this terminal of non-MBMS special carrier frequency paging; Corresponding calling user message only comprises the situation of non-MBMS special carrier frequency corresponding district sign in the paging domain, and the Node B of evolution is according to described cell ID, corresponding this user of cell paging.
Obviously, present embodiment has the same technique effect of first execution mode.
Consult Fig. 5, the present invention also provides a kind of communication system, and its first execution mode comprises network and terminal 510, and described terminal 510 comprises ability information generation unit 511, and described network comprises core net 530 and Access Network 520.Core net 530 comprises terminal capability recognition unit 531 and paging channel selection unit 532.
Described ability information generation unit 511 is used to generate the ability information of place terminal 510, and described ability is whether bandwidth or the terminal 510 that terminal 510 is supported comprises two receivers at least; Particularly, described ability information generation unit 511 generates described terminal 510 ability information in terminal 510 in the non-access layer information that core net 530 sends.510 at described terminal sends described ability information to network when access network.
Described core net 530 is behind the non-access layer information of receiving terminal 510, described terminal capability recognition unit 531 is used for judging according to described ability information whether the bandwidth that terminal 510 is supported is equal to or greater than the network bandwidth, or judge whether terminal 510 comprises two receivers at least, and obtain judged result.
Described paging channel selection unit 532 obtains the judged result of described terminal capability recognition unit 531, when described judged result shows that the bandwidth of terminal 510 supports is equal to or greater than the network bandwidth, or described terminal 510 is when comprising two receivers at least, described paging channel selection unit 532 is used for only generating indication at non-MBMS special carrier frequency call terminal in calling user message, or generates the non-MBMS special carrier frequency corresponding district sign that only comprises in the paging domain.And indication core net 530 sends described calling user message of carrying the channel indication to Access Network 520.
When receiving described calling user message, corresponding calling user message is only carried the situation in the indication of non-MBMS special carrier frequency call terminal 510, and Access Network 520 is only in this terminal 510 of non-MBMS special carrier frequency paging; Corresponding calling user message only comprises the situation of non-MBMS special carrier frequency corresponding district sign in the paging domain, and Access Network 520 is according to described cell ID, corresponding this user of cell paging.
In addition, in terminal 510 before core net 530 sends non-access layer informations, the network receiving system broadcast message of terminal 510 from searching, read network attachment process information necessary, whether support comprising network: whether only in the ability of non-MBMS special carrier frequency calling user, terminal 510 can generate terminal 510 ability information in the non-access layer information that sends to core net 530 in network support based on the decision of terminal 510 abilities.If network is not supported, then do not generate any ability information, send non-access layer information.
If core net 530 is known when bandwidth that described terminal 510 supports is single-receiver less than the network bandwidth or described terminal 510, be terminal 510 when not supporting to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency, described paging channel selection unit 532 is chosen on MBMS special carrier frequency and the non-MBMS special carrier frequency calling user simultaneously.
From as can be seen above, owing to adopt ability information generation unit 511 in non-access layer information, to add the method for ability information to network indicating terminal 510 abilities, thereby the terminal capability recognition unit 531 of network side can know that the terminal 510 of described access is high ability or low ability terminal, the ability information that receives when network shows when bandwidth that terminal 510 is supported is equal to or greater than the network bandwidth, or described terminal 510 is when comprising two receivers at least, illustrate that this terminal 510 is high capable terminal 510, support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, need be on MBMS special carrier frequency and non-MBMS special carrier frequency calling user simultaneously, thereby paging channel selection unit 532 selects only this terminal 510 of paging on non-MBMS special carrier frequency, or call terminal 510 in non-MBMS special carrier frequency corresponding district only.Do not need to consider to avoid the problem of reprocessing beep-page message, alleviate terminal 510 design complexities, save the communication interface-free resources, avoid waste.
Consult Fig. 6, communication system second execution mode of the present invention and above-mentioned communication system first execution mode are similar, and difference is: ability information generation unit 611 or generating terminal ability information in the wireless resource control connection request message that sends to Access Network 620.When receiving described wireless resource control connection request message, described Access Network 620 is used for to the described terminal capability of core net 630 reports.Obviously, present embodiment has the same technique effect of first execution mode.
Consult Fig. 7, the present invention also provides a kind of communication equipment 730, comprises terminal capability recognition unit 731 and paging channel selection unit 732.Described terminal capability recognition unit 731 is used for judging whether terminal supports to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency, and obtaining judged result according to the terminal ability information that receives.Described paging channel selection unit 732 obtains the judged result of described terminal capability recognition unit 731, when described judged result shows that the terminal support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, select only in this terminal of non-MBMS special carrier frequency paging.In the present embodiment, described communication equipment 730 Mobility Management Entity that is core net.
From as can be seen above, because the terminal that adopts terminal capability recognition unit 731 to identify access is high ability or low ability terminal, the ability information that receives when network shows when bandwidth that the terminal support receives MBMS special carrier frequency and the support of non-MBMS special carrier frequency simultaneously is equal to or greater than the network bandwidth, need be on MBMS special carrier frequency and non-MBMS special carrier frequency calling user simultaneously, thereby paging channel selection unit 732 is selected only this terminal of paging on non-MBMS special carrier frequency.Save the communication interface-free resources, avoid waste.
Consult Fig. 8, the present invention also provides a kind of terminal 810, comprises that ability information generation unit 811 and channel are provided with unit 812.Described ability information generation unit 811 is used to generate the ability information of place terminal 810.Described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency.Described terminal 810 sends described ability information to network when access network.Network returns the calling user message of carrying the channel indication information after the ability of knowing this terminal 810.Described channel is provided with unit 812 and is used for when receiving that network shows calling user message in non-this terminal of MBMS special carrier frequency paging, and indicating terminal 810 only receives ICQ at described non-MBMS special carrier frequency.
From as can be seen above, owing to adopt ability information generation unit 811 generative capacity information to network indicating terminal 810 abilities, knowing not when network need be on MBMS special carrier frequency and non-MBMS special carrier frequency during this terminal 810 of paging simultaneously, described channel is provided with unit 812 after receiving the network indication, and indicating terminal 810 only receives ICQ at described non-MBMS special carrier frequency.Do not need to consider to avoid the problem of reprocessing beep-page message, alleviate terminal 810 design complexities.
More than implementation method and communication system, communication equipment and the terminal of a kind of Multimedia Broadcast Multicast Service provided by the present invention is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1. the implementation method of a Multimedia Broadcast Multicast Service is characterized in that, comprises step:
Terminal is to network indicating terminal ability when access network, described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, i.e. the bandwidth of terminal support whether is equal to or greater than the network bandwidth or whether terminal comprises two receivers at least;
Network based terminal use's terminal capability indication information is judged ability of user terminal, and when described terminal support received MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, network is this terminal of paging on non-MBMS special carrier frequency only.
2. the implementation method of Multimedia Broadcast Multicast Service according to claim 1, it is characterized in that, described network comprises core net and Access Network, the described terminal that is meant when access network is when Access Network initiation Radio Resource control connection is set up process, described terminal is meant to network indicating terminal ability: terminal sends the wireless resource control connection request message of carrying described terminal ability information to Access Network, and Access Network is reported described terminal capability to core net.
3. the implementation method of Multimedia Broadcast Multicast Service according to claim 1, it is characterized in that, described network comprises core net and Access Network, the described terminal that is meant when access network is when core net is initiated the network attachment process, and described terminal is meant to network indicating terminal ability: terminal sends the non-access layer information that carries described terminal ability information to core net.
4. the implementation method of Multimedia Broadcast Multicast Service according to claim 3 is characterized in that, described non-access layer information is article one non-access layer information that terminal sends to network in the network attachment process.
5. according to the implementation method of each described Multimedia Broadcast Multicast Service of claim 2 to 4, it is characterized in that, further comprise: after network is received described ability indication, network is saved in described terminal capability in the MM Context of terminal, the ability that described support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously is meant that the bandwidth of terminal support is equal to or greater than the network bandwidth, or described terminal comprises two receivers at least, described: network based terminal use's terminal capability indication information, judge ability of user terminal, when described terminal support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, network only on non-MBMS special carrier frequency the step of this terminal of paging comprise:
Core net is judged ability of user terminal according to the ability information of user terminal in the MM Context of terminal;
When terminal capability shows that the bandwidth of terminal support is equal to or greater than the network bandwidth, or described terminal is when comprising at least two receivers, core net sends calling user message to Access Network, and indication or described calling user message that described calling user message is only carried at non-MBMS special carrier frequency call terminal only comprise non-MBMS special carrier frequency corresponding district sign in the paging domain;
Access Network is only in this terminal of non-MBMS special carrier frequency paging.
6. the implementation method of Multimedia Broadcast Multicast Service according to claim 1 is characterized in that,, also comprises before network indicating terminal ability in terminal:
Whether network only indicates whether to support to determine based on terminal capability ability at non-MBMS special carrier frequency calling user to terminal;
Support under the ability situation of non-MBMS special carrier frequency calling user, to carry out described terminal to the terminal indication at network to network indicating terminal ability step based on terminal capability.
7. a communication system comprises network and terminal, it is characterized in that, described terminal comprises the ability information generation unit, and described network comprises terminal capability recognition unit and paging channel selection unit,
Described ability information generation unit is used to generate the ability information of place terminal, described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, i.e. the bandwidth of terminal support whether is equal to or greater than the network bandwidth or whether terminal comprises two receivers at least;
Described terminal is used for sending described ability information to network when access network;
Described terminal capability recognition unit is used for judging according to described ability information whether terminal supports to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency, and obtains judged result;
Described paging channel selection unit obtains the judged result of described terminal capability recognition unit, when described judged result shows that the terminal support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, selects only in this terminal of non-MBMS special carrier frequency paging.
8. communication system according to claim 6, it is characterized in that, described network comprises core net and Access Network, described ability information generation unit generates described terminal ability information in terminal in the non-access layer information that core net sends, or in the wireless resource control connection request message that Access Network sends, generating described terminal ability information, described Access Network is used for reporting described terminal capability to core net when receiving described wireless resource control connection request message.
9. communication system according to claim 7 is characterized in that, described ability information generation unit generates described terminal ability information in the network attachment process in article one non-access layer information that network sends.
10. communication system according to claim 7 is characterized in that, after network is received described ability indication, described terminal ability information is saved in the MM Context of terminal,
Described terminal capability recognition unit is used for the ability information of user terminal according to the MM Context of terminal, judges ability of user terminal;
When terminal capability shows that the terminal support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, described paging channel selection unit is used to indicate core net to send calling user message to Access Network, and only in described calling user message, generate indication, or generate and comprise non-MBMS special carrier frequency corresponding district sign in the paging domain at non-MBMS special carrier frequency call terminal;
Access Network when receiving described calling user message only at non-MBMS special carrier frequency call terminal.
11. a communication equipment is characterized in that, comprises terminal capability recognition unit and paging channel selection unit,
Described terminal capability recognition unit is used for according to the terminal ability information that receives, judge whether terminal supports to receive simultaneously MBMS special carrier frequency and non-MBMS special carrier frequency, be that whether the bandwidth of terminal support is equal to or greater than the network bandwidth or whether terminal comprises two receivers at least, and obtain judged result
Described paging channel selection unit obtains the judged result of described terminal capability recognition unit, when described judged result shows that the terminal support receives MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, selects only in this terminal of non-MBMS special carrier frequency paging.
12. a support receives the terminal of MBMS special carrier frequency and non-MBMS special carrier frequency simultaneously, it is characterized in that, comprises that ability information generation unit and channel are provided with the unit,
Described ability information generation unit is used to generate the ability information of place terminal, described ability is to support to receive simultaneously the ability of MBMS special carrier frequency and non-MBMS special carrier frequency, be that whether the bandwidth of terminal support is equal to or greater than the network bandwidth or whether terminal comprises two receivers at least
Described terminal is used for sending described ability information to network when access network,
Described channel be provided with the unit be used for receive network only in this terminal information of non-MBMS special carrier frequency paging the time, indicating terminal only receives ICQ at described non-MBMS special carrier frequency.
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| CN101155195B true CN101155195B (en) | 2011-05-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101686525B (en) * | 2008-09-22 | 2012-07-04 | 华为技术有限公司 | Multi-network information processing method and network system |
| CN101742669B (en) * | 2008-11-13 | 2012-11-14 | 普天信息技术研究院有限公司 | Resource allocation method |
| CN102447546B (en) * | 2010-09-30 | 2019-05-24 | 电信科学技术研究院 | A kind of transmission method and equipment of data |
| WO2016112496A1 (en) * | 2015-01-13 | 2016-07-21 | 华为技术有限公司 | Method and apparatus for processing group service |
| CN107769946B (en) * | 2016-08-19 | 2020-08-14 | 电信科学技术研究院 | Network configuration method and network equipment |
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