The present invention discloses a method for obtaining a service list and multimedia broadcast multicast service data, and the method includes: obtaining electronic service guide (esg) information, receiving a system information block (SIB)13 from system information, and obtaining a cell service list according to the esg information and the SIB 13. The present invention also discloses a system for obtaining a service list and multimedia broadcast multicast service data; in the system, a cell service list acquisition unit is configured to obtain esg information, receive an SIB 13 from system information, and obtain a cell service list according to the esg information and the SIB 13. With the method and system in the present invention, the cell service list can be acquired, and the receiving of data of multimedia broadcast multicast service (mbms) service can be achieved after obtaining the cell service list.
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1. A method for acquiring a service list and multimedia broadcast multicast service data, comprising:
acquiring electronic service guide (esg) information, wherein, the esg information comprises at least one of the following information: all multimedia broadcast multicast service (mbms) services carried in a network side, and information about the multimedia broadcast multicast single frequency network (MBSFN) Area corresponding to each mbms service;
reading a system information block (SIB)13 from a system broadcast message;
acquiring a cell service list according to a matching between the esg information and the SIB13; and
acquiring corresponding multimedia broadcast multicast service data based on the specific information about the MBSFN Area corresponding to a user selected an mbms service formselected by a user from the cell service list.
8. A system method for acquiring a a user equipment ue to acquire a cell service list and multimedia broadcast multicast service data, comprising: a cell service list acquisition unit, configured to
acquire acquiring by using a cell service list acquisition unit in the ue, electronic service guide (esg) information; wherein, the esg information comprises at least one of the following information: all multimedia broadcast multicast service (mbms) services carried in a network side, and information about the multimedia broadcast multicast single frequency network (MBSFN) Area corresponding to each mbms service;
read reading, by using the cell service list acquisition unit in the ue, a system information block (SIB)13 from a system broadcast message;
acquire a acquiring, by using the cell service list acquisition unit in the ue, the cell service list according to a matching between the esg information and the SIB13; and
acquire acquiring, by using the cell service list acquisition unit in the ue, corresponding multimedia broadcast multicast service data based on the specific information about the MBSFN Area corresponding to a user selected an mbms service selected by a user from the cell service list.
2. The method according to
3. The method according to
4. The method according to
acquiring the cell service list according to the esg information and the SIB 13 comprises: the ue a user equipment (ue) learning the information about one or more MBSFN Areas of a cell to which the ue belongs by the SIB13, acquiring one or more MBSFN Area IDs from the information about the one or more MBSFN Areas of the cell to which the ue belongs, selecting a part of or all of the mbms services from the mbms services acquired by the esg information, composing the cell service list using the selected mbms services, so as to achieve the acquisition of the cell service list; wherein, the selecting comprises: being achieved by matching according to the one-to-one correspondence relation between the mbms service ID IDs and the MBSFN Area ID IDs in the esg information and the MBSFN Area ID acquired from the SIB13.
5. The method according to
6. The method according to
the ue directly selecting the mbms service in which the ue is interested from the cell service list;
or, after reading the information about one or more corresponding multicast control channels (MCCH) through the information about one or more MBSFN Areas acquired from the SIB13, the ue selecting the mbms service in which the ue is interested from the cell service list;
wherein, for the information about one or more MCCHs and one or more MBSFN Areas, there is a one-to-one correspondence relation between the information about each MCCH and the MBSFN Area ID corresponding to each MBSFN Area.
7. The method according to
wherein, learning the one-to-one correspondence relation between the information about the MCCH and the mbms service ID comprises: the ue learning the one-to-one correspondence relation between the information about the MCCH and the mbms service ID according to the one-to-one correspondence relation between the information about each MCCH and the MBSFN Area ID and the one-to-one correspondence relation between each MBSFN Area ID and the mbms service ID.
9. The system method according to
10. The system method according to
the mbms service selection unit is configured for the ue uses an mbms service selection unit to select an search in the cell service list for the mbms service in which the ue user is interested from the cell service list in and selects;
the control information acquisition unit is configured for the ue uses a control information acquisition unit to acquire control information related to the mbms service in which the ue user is interested in and selects; and
the mbms service data acquisition unit is configured for the ue uses an mbms service data acquisition unit to receive, according to the control information, data of the mbms service in which the ue user is interested according to the control information in and selects.
11. The system method according to
wherein, for the information about one or more MCCHs and one or more MBSFN Areas, there is a one-to-one correspondence relation between the information about each MCCH and the MBSFN Area ID corresponding to each MBSFN Area.
12. The system method according to
13. The method according to
acquiring the cell service list according to the esg information and the SIB13 comprises: the ue learning the information about one or more MBSFN Areas of a cell to which the ue belongs by the SIB13, acquiring one or more MBSFN Area IDs from the information, about the one or more MBSFN Areas of the cell to which the ue belongs, selecting a part of or all of the mbms services from the mbms services acquired by the esg information, composing the cell service list using the selected mbms services, so as to achieve the acquisition of the cell service list; wherein, the selecting comprises: being achieved by matching according to the one-to-one correspondence relation between the mbms service IDs and the MBSFN Area IDs in the esg information and the MBSFN Area ID acquired from the SIB13.
14. The method according to
the ue receiving, according to the control information, data of the mbms service in which the ue user is interested according to the control information in and selects.
15. The method according to
the ue directly selecting the mbms service in which the ue is interested from the cell service list;
or, after reading the information about one or more corresponding multicast control channels (MCCH) through the information about one or more MBSFN Areas acquired from the SIB13, the ue selecting the mbms service in which the ue is interested from the cell service list; wherein, for the information about one or more MCCHs and one or more MBSFN Areas, there is a one-to-one correspondence relation between the information about each MCCH and the MBSFN Area ID corresponding to each MBSFN Area.
16. The method according to
wherein, learning the one-to-one correspondence relation between the information about the MCCH and the mbms service ID comprises: the ue learning the one-to-one correspondence relation between the information about the MCCH and the mbms service ID according to the one-to-one correspondence relation between the information about each MCCH and the MBSFN Area ID and the one-to-one correspondence relation between each MBSFN Area ID and the mbms service ID.
17. The method according to claim 1 3, wherein, the information about the an MBSFN Area corresponding to each mbms service at least comprises: MBSFN Area identity (ID), and the MBSFN Area ID is one-to-one correspondence to an mbms service ID; wherein, each MBSFN Area is identified by the corresponding MBSFN Area ID, and each mbms service is identified by the corresponding mbms service ID; and
acquiring the cell service list according to the esg information and the SIB 13 comprises: the ue a user equipment (ue) learning the information about one or more MBSFN Areas of a cell to which the ue belongs by the SIB13, acquiring one or more MBSFN Area IDs from the information about the one or more MBSFN Areas of the cell to which the ue belongs, selecting a part of or all of the mbms services from the mbms services acquired by the esg information, composing the cell service list using the selected mbms services, so as to achieve the acquisition of the cell service list; wherein, the selecting comprises: being achieved by matching according to the one-to-one correspondence relation between the mbms service ID IDs and the MBSFN Area ID IDs in the esg information and the MBSFN Area ID acquired from the SIB13.
18. The method according to
19. The method according to claim 3 18, wherein, the information about the MBSFN Area at least comprises before searching in the cell service list for the mbms service which the user is interested in and selects, the method further comprises: MBSFN Area identity (ID), and the MBSFN Area ID is one-to-one correspondence to an mbms service ID; wherein, each MBSFN Area is identified by the corresponding MBSFN Area ID, and each mbms service is identified by the corresponding mbms service ID; and
acquiring the cell service list according to the esg information and the SIB13 comprises: the ue learning the information about one or more MBSFN Areas of a cell to which the ue belongs by the SIB13, acquiring one or more MBSFN Area IDs from the information, selecting a part of or all of the mbms services from the mbms services acquired by the esg information, composing the cell service list using the selected mbms services, so as to achieve the acquisition of the cell service list; wherein, the selecting comprises: being achieved by matching according to the one-to-one correspondence relation between the mbms service ID and the MBSFN Area ID in the esg information and the MBSFN Area ID acquired from the SIB13
reading information about one or more corresponding multicast control channels (MCCH) through the information about one or more MBSFN Areas acquired from the SIB13; wherein, for the information about one or more MCCHs and one or more MBSFN Areas, there is a one-to-one correspondence relation between the information about each MCCH and the MBSFN Area ID corresponding to each MBSFN Area.
0. 20. The method according to claim 19, wherein, acquiring the control information related to the mbms service which the user is interested in and selects comprises: the ue acquiring according to the one-to-one correspondence relation between the information about the MCCH and the mbms service ID, the information about an MCCH corresponding to the mbms service which the user is interested in and selects
wherein, learning the one-to-one correspondence relation between the information about the MCCH and the mbms service ID comprises: the ue learning the one-to-one correspondence relation between the information about the MCCH and the mbms service ID according to the one-to-one correspondence relation between the information about each MCCH and the MBSFN Area ID and the one-to-one correspondence relation between each MBSFN Area ID and the mbms service ID.
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DSI dynamic scheduling information (DSI) and receives the data of the interested MBMS service; and then the current flow ends.
In step 115, there is no MBMS service in which the UE is interested.
In step 116, the UE exits the MBMS application; and then the current flow ends.
The UE obtains the ESG information in the manner of point to point, such as a manner of short message, before entering the MBSFN Area, and the ESG information includes all the MBMS services which may be bore in the network; and 15 MBMS services are taken for example in the present example. The ESG information further includes information about the MBSFN Area corresponding to each MBMS service, such as MBSFN Area ID, wherein the MBSFN Area ID is a multi-bit binary number. As shown in
The UE receives the system information block SIB13, the UE will acquire by the SIB13 that the cell is covered by two MBSFN Areas, which are the MBSFN Area corresponding to the MBSFN Area ID #a and the MBSFN Area corresponding to the MBSFN Area ID #b.
The cell service list information about that cell can be obtained by a coverage situation of the MBSFN Areas of that cell obtained according to the ESG information and SIB13, and the cell service list information is illustrated as shown in
The UE selects an interested MBMS service from the cell service list.
The UE receives the information about the MCCH related to the interested MBMS service according to the interested MBMS service selected by the UE.
The UE judges whether its interested MBMS service has completed the MBMS Session Start procedure according to the obtained information about the MCCH; if that MBMS service has completed the MBMS Session Start procedure, it indicates that that MBMS service has been and is being sent by the network, and the MBMS service is in the ongoing state, then the UE will receive the service data of the MBMS service according to the control parameters of its interested MBMS service obtained from the MCCH; and if the control parameters of the MBMS service in which the UE is interested is not included, then the MBMS service does not trigger the MBMS Session Start procedure, it indicates that the MBMS service is not sent through the network currently, then the UE can acquire whether the corresponding MCCH has changed by monitoring the MCCH notification, and if it has changed, then the corresponding information about the MCCH will be re-updated, until its interested MBMS service has completed the MBMS Session Start procedure.
The UE obtains the ESG information in the manner of point to point, such as a manner of WAP, before entering the MBSFN Area, and the ESG information includes all the MBMS services which may be bore in the network; and 15 MBMS services are taken for example in the present embodiment. The ESG information further includes information about the MBSFN Area corresponding to each MBMS service, such as MBSFN Area ID, wherein the MBSFN Area ID is a multi-bit binary number. As shown in
The UE receives the system information block SIB13; the UE will acquire by the SIB13 that the cell is covered by two MBSFN Areas, which are the MBSFN Area corresponding to the MBSFN Area ID #a and the MBSFN Area corresponding to the MBSFN Area ID #b.
The cell service list information about that cell can be acquired by a coverage situation of the MBSFN Areas of that cell obtained according to the ESG information and SIB13, and the cell service list information is illustrated as shown in
It needs to be pointed out here that: the UE receives the information about all the MCCHs of the corresponding cell according to the information about all the MBSFN Areas in that cell obtained from the SIB13, and selects its interested MBMS service from the acquired cell service list. Herein, it is different from example 1.
The UE receives the MCCH information related to the interested MBMS service according to the interested MBMS service selected by the UE.
The UE judges whether its interested MBMS service has completed the MBMS Session Start procedure according to the obtained information about the MCCH; if that MBMS service has completed the MBMS Session Start procedure, it indicates that that MBMS service has been and is being sent by the network, and the MBMS service is in the ongoing state, then the UE will receive the service data of the MBMS service according to the control parameters of its interested MBMS service obtained from the MCCH; and if the control parameters of the MBMS service in which the UE is interested is not included, then the MBMS service does not trigger the MBMS Session Start procedure, it indicates that the MBMS service is not sent through the network currently, then the UE can acquire whether the corresponding MCCH has changed by monitoring the MCCH notification, and if it has changed, then the corresponding information about the MCCH will be re-updated, until its interested MBMS service has completed the MBMS Session Start procedure.
The UE obtains the ESG information in the manner of point to point, such as a manner of WAP, before entering the MBSFN Area, and the ESG information includes all the MBMS services which may be bore in the network; and 15 MBMS services are taken for example in the present embodiment. The ESG information further includes information about the MBSFN Area corresponding to each MBMS service, such as MBSFN Area ID, wherein the MBSFN Area ID is a multi-bit binary number. As shown in
The UE receives the system information block SIB13; the UE will acquire by the SIB13 that the cell is covered by two MBSFN Areas, which are the MBSFN Area corresponding to the MBSFN Area ID #a and the MBSFN Area corresponding to the MBSFN Area ID #b.
The cell service list information about that cell can be acquired by a coverage situation of the MBSFN Areas of that cell obtained according to the ESG information and SIB13, and the cell service list information is illustrated as shown in
The UE receives the information about all the MCCHs of the corresponding cell according to the information about all the MBSFN Areas in that cell obtained from the SIB13, and selects its interested MBMS service from the acquired cell service list.
It needs to be pointed out here: the UE receives the information about all the MCCHs in the cell indicated by the SIB13 according to the interested MBMS service selected by the UE, that is, it is not only to receive the information about the MCCH related to the MBMS service in which the UE is interested. Herein, it is different from example 2.
The UE judges whether its interested MBMS service has completed the MBMS Session Start procedure according to the obtained information about the MCCH; if that MBMS service has completed the MBMS Session Start procedure, it indicates that that MBMS service has been and is being sent by the network, and the MBMS service is in the ongoing state, then the UE will receive the service data of the MBMS service according to the control parameters of its interested MBMS service obtained from the MCCH; and if the control parameters of the MBMS service in which the UE is interested is not included, then the MBMS service does not trigger the MBMS Session Start procedure, it indicates that the MBMS service is not sent through the network currently, then the UE can acquire whether the corresponding MCCH has changed by monitoring the MCCH notification, and if it has changed, then the corresponding information about the MCCH will be re-updated, until its interested MBMS service has completed the MBMS Session Start procedure.
A system for obtaining a service list and data of MBMS service comprises: a cell service list acquisition unit, configured to obtain ESG information, receive an SIB13 from system information, and obtain a cell service list according to the ESG information and the SIB13.
Herein, the cell service list acquisition unit is further configured for the UE to acquire information about one or more MBSFN Areas of a cell to which the UE belongs by the SIB13, obtain one or more MBSFN Area IDs from the information about one or more MBSFN Areas, select a part of or all of MBMS services from the MBMS services obtained by the ESG information, compose the cell service list using the selected MBMS services, so as to achieve the acquisition of the cell service list. Wherein, the selecting specifically comprises: being achieved by matching according to a one-to-one correspondence relation between an MBMS service ID and an MBSFN Area ID in the ESG information and an MBSFN Area ID obtained from the SIB13.
Herein, the system further comprises: an MBMS service selection unit, a control information acquisition unit and an MBMS service data acquisition unit. The MBMS service selection unit is configured for the UE to select an MBMS service in which the UE is interested from the cell service list. The control information acquisition unit is configured for the UE to obtain control information related to the MBMS service in which the UE is interested. The MBMS service data acquisition unit is configured for the UE to receive data of the MBMS service in which the UE is interested according to the control information.
Here, the MBMS service selection unit is further configured for the UE to directly select the MBMS service in which the UE is interested from the cell service list; or for the UE to select the MBMS service in which the UE is interested from the cell service list after receiving information about one or more corresponding MCCHs by the information about one or more MBSFN Areas obtained from the SIB13. Wherein, for the information about one or more MCCHs and one or more MBSFN Areas, there is a one-to-one correspondence relation between the information about each MCCH and the MBSFN Area ID corresponding to each MBSFN Area.
Herein, the control information acquisition unit is further configured for the UE to obtain the information about the MCCH corresponding to the MBMS service in which the UE is interested according to the one-to-one correspondence relation between the information about the MCCH and the MBMS service ID; wherein, acquiring the one-to-one correspondence relation between the information about the MCCH and the MBMS service ID specifically comprises: the UE acquiring the one-to-one correspondence relation between the information about the MCCH and the MBMS service ID according to the one-to-one correspondence relation between the information about each MCCH and the MBSFN Area ID and the one-to-one correspondence relation between each MBSFN Area ID and the MBMS service ID.
Here, the Chinese and English annotations of the above mentioned text and text in the drawings are described as follows:
overlapping coverage can be represented as overlapping, modification period can be represented as Modification Period, MP for short, the repeat period can be represented as Repeat Period, RP for short, the system information block can be represented as System Information Block, SIB for short, uniform can be represented as common, and payload can be represented as payload.
What is described above is merely preferred embodiments of the present invention, and is not intended to limit the protection scope of the present invention.
Wang, Bin, Xu, Hui, Ma, Zijiang, Gou, Wei
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