WO2013044524A1 - 多媒体广播多播业务的实现方法、家庭基站和用户设备 - Google Patents
多媒体广播多播业务的实现方法、家庭基站和用户设备 Download PDFInfo
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
Definitions
- the present invention relates to the field of communications, and in particular, to a method for implementing a multimedia broadcast multicast service, a home base station, and a user equipment. Background technique
- 3GPP studies the problem of continuity of Multimedia Broadcast Multicast Service (MBMS) services when user equipment moves.
- MBMS Multimedia Broadcast Multicast Service
- the method used to solve the above problem is that the user equipment provides some information about the MBMS service to the base station, and the information of some MBMS services is exchanged between the base stations.
- LTE-A Long Term Evolution Advanced
- HeNB Home Base Station
- the multimedia broadcast multicast service MBMS cannot be provided.
- the service may be interrupted, or the user equipment in the CSG cell that needs to receive the MBMS or start receiving the MBMS cannot receive the MBMS. .
- An embodiment of the present invention provides a method for implementing a multimedia broadcast multicast service, a home base station, and a user equipment, by configuring a subframe of a CSG cell at the same position as an MBSFN subframe of a macro cell as an ABS, Or the ABS and the MBSFN subframe, so that the user equipment of the CSG cell or the user equipment that is switched to the CSG can receive the multimedia broadcast multicast service of the macro cell, and ensure the continuity of the MBMS service.
- a method for implementing a multimedia broadcast multicast service is provided, where the method includes:
- the home network side entity acquires the multimedia broadcast multicast service (MBMS) configuration information of the macro cell, where the MBMS configuration information of the macro cell includes the first MBMS configuration information, where the first MBMS configuration information includes the multimedia broadcast multicast single frequency network in the macro cell.
- MMSFN multimedia broadcast multicast service
- location information of the subframe according to the acquired first MBMS configuration information, the subframe at the same position as the location of the MBSFN subframe of the macro cell of the closed subscriber group (CSG) cell is configured as the first Almost empty subframe (ABS), or configured as a first almost empty subframe (ABS) and a multimedia broadcast multicast single frequency network (MBSFN) subframe, enables the user equipment to receive the multimedia broadcast multicast service of the macro cell.
- a method for implementing a multimedia broadcast multicast service includes:
- the first ABS or the first, configured by the user equipment of the CSG cell at the home network side entity
- the ABS and MBSFN subframes receive the multimedia broadcast multicast service of the macro cell
- the location of the first ABS, or the first ABS and MBSFN subframes is the same as the location of the MBSFN subframe of the macro cell.
- a home network side entity includes:
- An information acquiring unit configured to acquire MBMS configuration information of the macro cell, where the MBMS configuration information of the macro cell includes first MBMS configuration information, where the first MBMS configuration information includes a multimedia broadcast multicast single frequency network in the macro cell ( MBSFN) Position information of the subframe;
- a first subframe configuration unit configured to: configure, according to the acquired MBMS configuration information, a subframe at a position of the CSG cell that is the same as a location of an MBSFN subframe of the macro cell
- An almost empty subframe (ABS) or configured as a first almost empty subframe (ABS) and a multimedia broadcast multicast single frequency network (MBSFN) subframe, enables the user equipment to receive the multimedia broadcast multicast service of the macro cell.
- a user equipment is provided, where the user equipment includes:
- the service receiving unit is configured to be the first in the home network side entity configuration
- the ABS, or the first ABS and the MBSFN subframe receive the multimedia broadcast multicast service of the macro cell; wherein, the location of the first ABS, or the first ABS and the MBSFN subframe, and the macro cell The positions of the MBSFN subframes are the same.
- a computer readable program wherein when the program is executed in a home network side entity, the program causes a computer to perform the above multimedia broadcast in the home network side entity How to implement the broadcast service.
- Another aspect according to an embodiment of the present invention provides a storage medium storing a computer readable program, wherein the computer readable program causes a computer to execute the above-described implementation method of the multimedia broadcast multicast service in a home network side entity.
- a computer readable program wherein when the program is executed in a user equipment, the program causes a computer to perform the implementation of the multimedia broadcast multicast service in the user equipment method.
- a storage medium storing a computer readable program, wherein the computer readable program causes a computer to execute a method of implementing a multimedia broadcast multicast service in the user equipment.
- the home network side entity configures the subframes of the CSG cell at the same position as the location of the MBSFN subframe of the macro cell into an ABS, or an ABS and an MBSFN subframe, so that the CSG cell
- the user equipment or the user equipment that is switched to the CSG can receive the multimedia broadcast multicast service of the macro cell to ensure the continuity of the MBMS service.
- FIG. 1 is a schematic diagram of a user equipment switching from a macro cell to a closed subscriber group CSG cell;
- FIG. 2A is a schematic diagram of a location of a macro cell MBSFN subframe;
- FIG. 2B is a schematic diagram of an ABS subframe configured in a closed subscriber group CSG cell
- FIG. 2C is a schematic diagram of an ABS+MBSFN subframe configured in a closed subscriber group CSG cell
- FIG. 3 is a multimedia broadcast multicast service according to Embodiment 1 of the present invention
- FIG. 4 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 2 of the present invention
- FIG. 5 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 3 of the present invention
- FIG. 7 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 5 of the present invention
- FIG. 8 is a flowchart of a multimedia broadcast multicast service according to Embodiment 6 of the present invention
- FIG. 9 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 7 of the present invention
- FIG. 10 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 8 of the present invention
- FIG. 12 is a flowchart of implementing a multimedia broadcast multicast service according to Embodiment 9 of the present invention
- FIG. 12 is a flowchart of implementing a multimedia broadcast multicast service according to Embodiment 10 of the present invention
- 13 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 11 of the present invention
- FIG. 14 is a schematic diagram of a network management system for a home base station according to Embodiment 12 of the present invention
- FIG. 17 is a schematic structural diagram of a first information acquiring unit in Embodiment 12
- FIG. 17 is a schematic structural diagram of a home base station according to Embodiment 13 of the present invention
- FIG. 18 and FIG. 19 are schematic diagrams showing the structure of the second information acquiring unit in FIG. 17;
- Figure 20 is a block diagram showing the configuration of a user equipment according to Embodiment 14 of the present invention.
- LTE-A/LTE system is taken as an example to describe a method for implementing a multimedia broadcast multicast service according to an embodiment of the present invention, in order to enable a person skilled in the art to easily understand the principles and embodiments of the present invention.
- the invention is not limited to the above described systems and is applicable to other systems involving multimedia broadcast multicast services in the above-described situations.
- the CSG cell cannot provide the MBMS of the multimedia broadcast multicast service
- the service may be interrupted, or the user equipment that needs to receive the MBMS or start receiving the MBMS in the CSG cell cannot receive the MBMS.
- the following is an example of the current MBMS implementation method by using the user equipment that is switched to the CSG cell as an example. Be explained.
- FIG. 1 is a schematic diagram of a user equipment receiving an MBMS switching from a macro cell to a CSG cell.
- the CSG cell (controlled by the Home Base Station (HeNB)) cannot provide the MBMS of the Multimedia Broadcast Multicast Service when the UE is receiving the MBMS of the macro cell (UE) After the macro cell is switched to the CSG cell, the service is interrupted.
- LTE-A Enhanced Long Term Evolution Advanced
- HeNB Home Base Station
- the method for avoiding MBMS interruption is to send the MBMS to the user equipment in a unicast manner after the user equipment UE switches to the CSG cell.
- the method may cause a delay when the user equipment receives the MBMS. This is because the unicast data needs to ensure the correctness of the transmission through Hybrid Automatic Repeat Request (HARQ).
- HARQ Hybrid Automatic Repeat Request
- the user equipment UE can still receive the MBMS after entering the CSG cell, or the user equipment of the CSG cell can receive the MBMS, in the following manner:
- a home network side entity such as a home base station (HeNB) or a home base station network management system (OAM), configures some subframes into Almost Blank Sub-frames (ABS) or is configured as ABS and Multimedia Broadcast Multicast Single Frequency Network Subframe (ABS + MBSFN Subframe), which are the same as the location of the MBSFN subframe in the macro cell (controlled by the Macro Base Station (MeNB)).
- HeNB home base station
- OAM home base station network management system
- ABS + MBSFN Subframe Multimedia Broadcast Multicast Single Frequency Network Subframe
- the user equipment UE can receive the MBMS service of the MeNB in the configured ABS, or (ABS + MBSFN subframe).
- FIG. 2A is a schematic diagram of a location of a macro cell MBSFN subframe
- FIG. 2B is a schematic diagram of a closed subscriber group CSG cell configured as an ABS subframe
- FIG. 2C is a schematic diagram of a closed subscriber group CSG cell configured as (ABS+MBSFN subframe).
- the macro cell and the CSG cell operate at the same frequency fl.
- the reception of the MBMS is interrupted.
- the home network side entity such as a home base station (HeNB) or home
- the network management system (OAM) of the base station can set some subframes as ABS subframes or ABS+MBSFN subframes, and the positions of these subframes are exactly the subframes in the macro cell that send MBMS, that is, the locations of MBSFN subframes. .
- the home base station HeNB transmits only Cell-specific Reference Signal (CRS) on the ABS.
- CRS Cell-specific Reference Signal
- Fig. 2C if set to (ABS + MBSFN subframe), the home base station HeNB transmits the CRS only in the non-MBSFN area (shaded portion). Therefore, the user equipment can receive the MBMS of the macro base station MeNB and is only interfered by the CRS in the CSG cell.
- FIG. 3 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 1 of the present invention. As shown in Figure 3, the method includes:
- Step 301 The home network side entity acquires MBMS configuration information of the macro cell, where the MBMS configuration information of the macro cell includes first MBMS configuration information, where the first MBMS configuration information includes a multimedia broadcast multicast single frequency network (MBSFN) in the macro cell. Position information of the subframe;
- the home network side entity may be a network management system (0AM) of the home base station, or may also be a home base station HeNB; wherein, the macro base station MeNB that controls the macro cell and the home base station HeNB that controls the CSG cell
- the MBMS configuration information may be obtained from the macro base station by using the 0AM of the home base station, and the foregoing subframe may be configured according to the configuration information.
- the home base station may use the signaling of the S1 interface or the signaling of the X2 interface.
- the macro cell or the user equipment of the home base station obtains the MBMS configuration information of the macro cell, and configures the subframe according to the configuration information.
- Step 302 The home network side entity configures, according to the acquired MBMS configuration information, a subframe at a position of the CSG cell that is the same as the location of the MBSFN subframe of the macro cell, into a first almost empty subframe (ABS), or Configuring a first almost empty subframe (ABS) and a multimedia broadcast multicast single frequency network (MBSFN) subframe, so that the user equipment can receive the multimedia broadcast multicast service of the macro cell;
- ABS first almost empty subframe
- MBSFN multimedia broadcast multicast single frequency network
- the configured first ABS, or the first (ABS and MBSFN subframe) positions are as shown in FIG. 2A to FIG. 2C, wherein each ABS or each (ABS+MBSFN subframe) occupies one Subframe
- each ABS or each (ABS+MBSFN subframe) occupies one Subframe
- a subframe is configured as an ABS, there is a CRS in the entire ABS subframe; and one subframe is configured as an (ABS+MBSFN subframe), and the subframe only includes the CRS in the control domain;
- the user equipment UE can receive the MBMS of the macro cell on the configured first ABS or (the first ABS+MBSFN subframe), and avoid the interruption of the MBMS after the user equipment UE switches from the macro cell to the CSG cell.
- the user equipment UE of the CSG cell can also receive the MBMS.
- the MBMS configuration information acquired by the home network side entity may include second MBMS configuration information, where the second MBMS configuration information may include one or more of the following information, in addition to the first MBMS configuration information. :
- MBMS control channel configuration change indication information indicating whether MBMS control channel configuration change is a physical broadcast multicast channel for MBMS data reception transmitted on the MBMS control channel, scheduling information of related system information, and Paging related information.
- MBSFN area configuration information including related information of a physical broadcast multicast channel for MBMS data reception transmitted on the MBMS control channel, scheduling information of related system information, and Paging related information.
- the MBMS control channel configuration change indication information is used to indicate whether the control information of the MBMS changes.
- the MBMS control channel configuration information is used to indicate the configuration of the MBMS control channel, such as the MBSFN area identifier corresponding to the control channel, the location of the control channel, the modulation and coding mode used by the control channel, and the modification period of the control channel.
- MBSFN area configuration information including information related to a physical broadcast multicast channel for MBMS data reception transmitted on the MBMS control channel: a subframe position in which MBMS data is transmitted in an MBSFN area, and a modulation and coding method used to transmit MBMS data Wait.
- Scheduling information of the related system information Some of the MBMS configuration information described above is sent in the system information. This scheduling information is the location that indicates the transmission of these system information.
- the scheduling information of the related system information may be scheduling information of related system information of the LTE system.
- the user equipment UE when the user equipment UE receives the MBMS data, if the related information of the control channel changes, the user equipment UE can also obtain corresponding information, so as to further ensure that the received MBMS data is not interrupted. The integrity of the received data.
- FIG. 4 to Figure 6 show an example of an OAM configuration sub-frame of a home base station.
- Bright. 7 to 12 are examples in which a home base station configuration subframe is taken as an example.
- the OAM of the home base station receives the configuration update message including the MBMS configuration information sent by the macro base station by the macro base station to obtain the MBMS configuration information of the macro cell and configure the corresponding subframe.
- the specific scheme is as follows:
- Step 401 The macro base station MeNB sends a configuration update message to the OAM of the macro cell, where the configuration update message includes updated MBMS configuration information.
- the MeNB when the MBMS configuration of the macro cell changes, the MeNB sends the updated MBMS configuration information to the OAM system of the MeNB;
- the MeNB may send the updated MBMS configuration information to the OAM of the macro base station by using an MBMS configuration update message, but is not limited to the message, and may send the MBMS configuration information by using other messages;
- the configuration information may include first MBMS configuration information, where the first MBMS configuration information is location information of a Multimedia Broadcast Multicast Single Frequency Network (MBSFN) subframe in a macro cell;
- MMSFN Multimedia Broadcast Multicast Single Frequency Network
- the second MBMS configuration information may be included, and the second MBMS configuration information may include one or more of the following information: MBMS control channel configuration change indication information, MBMS control channel configuration information, and content included on the MBMS control channel.
- the MBSFN area configuration information of the information related to the physical broadcast multicast channel received by the MBMS data, the scheduling information of the related system information, and the information related to the paging, the role of each information is as described above, and the second MBMS configuration information is Optional.
- Step 402 The OAM of the macro base station sends the configuration update message to the OAM of the home base station, where the OAM of the MeNB sends the configuration update message to the OAM of the home base station HeNB through the transmission of the core network.
- Step 403 the OAM of the HeNB receives the configuration update message, so that the OAM of the HeNB can obtain the MBMS configuration information in the configuration update message.
- the 0AM of the home base station can obtain the MBMS configuration information.
- Step 404 After obtaining the MBMS configuration information, the OAM of the home base station may configure the first ABS or the first ABS+MBSFN subframe of the CSG cell according to the location information in the first MBMS configuration information in the MBMS configuration information, so that the The location of the first ABS or the first (ABS+MBSFN subframe) corresponds to the location of the MBSFN subframe in the macro cell, as shown in FIG. 2A to FIG. 2C, so that the user equipment of the CSG cell can be in the configured subframe.
- the OAM of the home base station may also configure a second ABS or a second (ABS+MBSFN subframe) of the CSG cell, such that the second ABS, or The location of the second (ABS+MBSFN subframe) corresponds to the subframe position of the second MBMS configuration information sent by the macro cell, so that the user equipment can receive the second MBMS configuration information from the macro cell in the configured subframe.
- Step 405 The OAM of the home base station sends the configured information of the ABS or the (ABS+MBSFN sub-frame) to the home base station, so that the home base station learns the subframe configuration information, that is,
- ABS ABS+MBSFN subframe
- the first subframe configuration information that is, the first ABS or the first (ABS+MBSFN subframe) is configured in step 404, the first subframe configuration information is sent to the home base station, and the home is sent by the home.
- the base station sends the first subframe configuration information to the user equipment;
- step 404 the second subframe configuration information is further sent to the home base station, and the second subframe configuration information is sent by the home base station to the user equipment.
- the OAM of the home base station may send the information through a subframe configuration message, but is not limited to the subframe configuration message, and may also be sent by using other messages.
- Step 406 The home base station broadcasts the configured subframe configuration information to a user equipment of the home base station.
- the user equipment of the home base station can obtain the first subframe configuration information, or the first subframe configuration information and the second subframe configuration information, after the user equipment UE is handed over to the CSG cell or the user equipment of the CSG cell.
- the MBMS service sent by the macro cell can be received on the configured ABS or ABS+MBSFN subframe, thereby ensuring the user setting.
- the MBMS service is not interrupted; or the user equipment of the CSG cell can receive the MBMS of the macro cell.
- step 406 is an optional step, and the information may or may not be broadcast.
- FIG. 5 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 3 of the present invention.
- the OAM of the home base station HeNB requests the configuration information of the MBMS from the macro base station MeNB, and the specific solution is as follows:
- Step 501 and step 502 the OAM of the home base station HeNB sends a configuration request message to the macro base station MeNB, requesting to obtain MBMS configuration information of the macro base station;
- the configuration request message includes MBMS configuration information, and the information included in the MBMS configuration information is as described in step 401 of Embodiment 2, and details are not described herein.
- the home base station The OAM may send the configuration request message to the OAM of the MeNB in the core network and then send the configuration request message to the macro base station through the OAM of the MeNB.
- Step 503 and step 504 after the macro base station obtains the configuration request message, the MBMS configuration information of the macro base station may be transmitted to the OAM of the macro base station through the core network, and then returned to the OAM of the home base station;
- the MBMS configuration information may be included in the configuration response message sent to the OAM of the home base station, but is not limited to the foregoing message, and may be sent by using other messages.
- step 505 to step 508 is similar to the process in steps 403 to 406 in Embodiment 2, and details are not described herein again.
- FIG. 6 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 4 of the present invention.
- the home base station requests MBMS configuration information from the macro base station.
- the specific solution is as follows: Step 601: The base station HeNB sends a subframe configuration request message to its OAM, which is used to obtain the MBMS configuration information of the macro cell.
- Step 602 The OAM of the home base station sends a configuration request message to the OAM of the macro base station through the core network according to the subframe configuration request message.
- the configuration request message and the subframe configuration request message may have the same content, and the configuration request message is similar to that in the embodiment 2, and is not described here.
- FIG. 7 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 5 of the present invention.
- the home base station HeNB requests the configuration information of the MBMS from the macro base station MeNB, and the specific solution is as follows:
- Step 701 The home base station HeNB directly sends the configuration request message to the macro base station MeNB, requesting to acquire MBMS configuration information of the macro base station;
- the request message can be communicated through an X2 interface between the macro base station and the home base station.
- Step 702 After receiving the configuration request message, the macro base station obtains MBMS configuration information, and returns the configuration information to the home base station.
- the MBMS configuration information may be sent in the configuration response message, but is not limited to the message, and the MBMS configuration information may be sent by using other messages.
- the configuration information may include first MBMS configuration information, where the first MBMS configuration information includes location information of a Multimedia Broadcast Multicast Single Frequency Network (MBSFN) subframe in a macro cell;
- MMSFN Multimedia Broadcast Multicast Single Frequency Network
- the second MBMS configuration information may be included, and the second MBMS configuration information may include one or more of the following information: MBMS control channel configuration change indication information, MBMS control channel configuration information, and content included on the MBMS control channel.
- Step 703 The home base station obtains the MBMS configuration information in the response message, where the MBMS configuration information sent by the macro base station includes the first MBMS configuration information, that is, the multimedia broadcast multicast single frequency network (MBSFN) subframe in the macro cell.
- the home base station may obtain location information of a multimedia broadcast multicast single frequency network (MBSFN) subframe in the macro cell in the first MBMS configuration information;
- the second MBMS configuration information is sent by the macro base station, the second MBMS configuration information is obtained by the home base station.
- Step 704 The home base station configures a first ABS or a first (ABS+MBSFN subframe) of the CSG cell according to the location information in the first MBMS configuration information, so that the first ABS or the first (ABS+MBSFN subframe) The location corresponds to the location of the MBSFN subframe in the macro cell, as shown in Figures 2A-2C.
- Step 705 The home base station sets the configured subframe configuration information to the user of the home base station. Broadcast
- the user equipment of the home base station can obtain the subframe configuration information, and after the user equipment UE receives the MBMS after switching to the CSG cell or the user equipment of the CSG cell, the first ABS or the first (ABS+) can be configured.
- the MBMS service is received on the MBSFN subframe, so that the MBMS service is not interrupted after the user equipment UE is switched to the CSG cell; or the user equipment UE of the CSG cell can receive the MBMS service sent by the macro cell. ;
- step 705 in the case that the macro base station further sends the second MBMS configuration information, after the second MBMS configuration information is obtained by the home base station, the second MBMS configuration information may also be broadcast to the user equipment.
- the second MBMS configuration information may also be broadcast to the user equipment.
- FIG. 8 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 6 of the present invention.
- the macro base station directly transmits the updated MBMS configuration information to the home base station.
- the specific scheme is as follows:
- Step 801 The macro base station MeNB sends a configuration update message to the home base station, where the configuration update message includes updated MBMS configuration information.
- the MeNB when the MBMS configuration of the macro cell is changed, the MeNB sends the updated MBMS configuration information to the HeNB.
- the macro base station can communicate with the home base station through the X2 interface.
- the configuration information may include first MBMS configuration information, that is, location information of a Multimedia Broadcast Multicast Single Frequency Network (MBSFN) subframe in a macro cell;
- MMSFN Multimedia Broadcast Multicast Single Frequency Network
- the second MBMS configuration information may be included, where the second MBMS configuration information includes one or more of the following information: MBMS control channel configuration change indication information, MBMS control channel configuration information, and the content sent on the MBMS control channel is included for The MBSFN area configuration information of the related information of the physical broadcast multicast channel received by the MBMS data, the scheduling information of the related system information, and the information related to the paging.
- Step 802 Obtain MBMS configuration information in the configuration update message.
- FIG. 9 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 7 of the present invention.
- the macro base station sends a configuration update message including MBMS configuration information to the home base station through its Mobility Management Entity (MME).
- MME Mobility Management Entity
- Step 901 The macro base station MeNB sends updated MBMS configuration information to the MME of the macro base station.
- the MeNB when the MBMS configuration of the macro cell is changed, the MeNB sends the updated MBMS configuration information to the MME system of the MeNB, where the MeNB communicates with the MME through the S1 interface signaling;
- the MeNB may send the MBMS configuration information by configuring a transmission message, where the configuration transmission message includes a configuration update message, where the configuration update message includes updated MBMS configuration information; but is not limited to the message, Sending the MBMS configuration information by other messages;
- the configuration information may include first MBMS configuration information, that is, location information of a Multimedia Broadcast Multicast Single Frequency Network (MBSFN) subframe in a macro cell;
- MMSFN Multimedia Broadcast Multicast Single Frequency Network
- the second MBMS configuration information may be included, where the second MBMS configuration information may be one or more of the following information: MBMS control channel configuration change indication information, MBMS control channel configuration information, and the MBMS control channel sent for inclusion on the MBMS control channel
- Step 902 The MME of the macro base station sends the configuration transmission message to the MME of the home base station.
- Step 904 the HeNB receives the configuration transmission message, and obtains MBMS configuration information in the configuration transmission message.
- the home base station can obtain the MBMS configuration information.
- the home base station may further obtain the second MBMS configuration information.
- Step 905 After obtaining the first MBMS configuration information, the home base station may configure an ABS or an ABS+MBSFN subframe of the CSG cell according to the location information in the MBMS configuration information, so that the location of the ABS or the ABS+MBSFN subframe corresponds.
- MBSFN sub in macro cell The position of the frame is as shown in Fig. 2A to Fig. 2C.
- Step 906 The home base station broadcasts the configured information of the ABS or (ABS+MBSFN subframe) to the user equipment of the home base station.
- the user equipment of the home base station can obtain the subframe configuration information, and after the user equipment UE receives the MBMS after the handover to the CSG cell or the user equipment UE of the CSG cell, the configured ABS or (ABS+MBSFN sub-
- the MBMS service sent by the macro cell is received on the frame, so that the MBMS service of the user equipment UE is not interrupted after the handover to the CSG cell.
- the UE that has changed the CSG cell can receive the MBMS sent by the macro cell.
- step 906 in the case that the macro base station further sends the second MBMS configuration information, after the second MBMS configuration information is obtained by the home base station, the second MBMS configuration information may also be broadcast to the user equipment. Optional.
- FIG. 10 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 8 of the present invention.
- the home base station requests MBMS configuration information from the macro base station through its MME.
- the specific scheme is as follows:
- the configuration transmission message is as described in Embodiment 7, and details are not described herein again.
- Step 1004 to step 1006 after the macro base station obtains the configuration transmission message, the MBMS configuration information of the macro base station may be returned to the MME of the home base station by the MME of the macro base station, and finally transmitted to the home base station by the MME of the home base station. ;
- the MBMS configuration information may be included in the configuration transmission response message, and is sent to the MME of the macro base station, the MME of the home base station, and the home base station, but is not limited to the foregoing message.
- steps 1007 to 1009 are similar to the processes of steps 904 to 906 in Embodiment 7, and are not described herein again.
- FIG. 11 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 9 of the present invention.
- the home base station may request the user equipment of the home base station to obtain MBMS configuration information of the macro cell.
- the specific plan is as follows:
- Step 1 101 The home base station sends a request message for acquiring MBMS configuration information to the user equipment UE of the home base station.
- the request message may be a configuration request message, but is not limited to the message, and any other type of message may be used.
- Step 1102 After the user equipment UE of the home base station obtains the request message, the MBMS configuration message of the macro base station MeNB is monitored by receiving related information.
- the monitoring process may adopt any one of the prior art, and details are not described herein again.
- Step 1103 the user equipment of the home base station sends the monitored MBMS configuration information to the home base station HeNB;
- steps 1104 to 1106 are similar to the processes of steps 904 to 906 in Embodiment 7, and are not described herein again.
- FIG. 12 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 10 of the present invention.
- the user equipment of the home base station transmits the monitored MBMS configuration information of the macro base station to the home base station.
- the specific plan is as follows:
- Step 1201 The user equipment of the home base station HeNB monitors MBMS configuration information of the macro base station;
- Step 1202 When the user equipment finds that the MBMS configuration information of the MeNB changes, it actively sends a configuration update message to the home base station HeNB.
- steps 1203 to 1205 are similar to the processes of steps 904 to 906 in Embodiment 7, and are not described herein again.
- steps 401, 402, and 405 the sending end sends a request message to the receiving end
- the receiving end may also send a corresponding response message to notify whether the message sent by the sending end is correctly received.
- steps 401, 402, and 405 the sending end sends a request message to the receiving end
- the receiving end may also send a corresponding response message to notify whether the message sent by the sending end is correctly received.
- steps 401, 402, and 405 the sending end sends a request message to the receiving end
- the receiving end may also send a corresponding response message to notify whether the message sent by the sending end is correctly received.
- Other embodiments are similar and will not be described again here.
- FIG. 13 is a flowchart of a method for implementing a multimedia broadcast multicast service according to Embodiment 11 of the present invention. As shown in Figure 13, the method includes:
- Step 1301 The user equipment of the CSG cell receives the multimedia broadcast multicast service of the macro cell in the first ABS, or the first ABS and MBSFN subframes configured by the home network side entity;
- the location of the first ABS or the first ABS and the MBSFN subframe is the same as the location of the MBSFN subframe of the macro cell, and may have an OAM or a home base station configuration of the home base station, as described in the foregoing embodiment 10.
- the subframe can ensure that the user equipment UE of the CSG cell receives the MBMS, or ensures that the MBMS service of the user equipment that is handed over to the CSG cell is not interrupted.
- Step 1302 The second ABS, or the second ABS and MBSFN subframes configured by the user equipment at the home network side entity receive the second MBMS configuration information sent by the macro cell.
- the 0AM of the home network configures the second ABS, or the second ABS and the MBSFN subframe, as described in Embodiment 2; the location of the second ABS or the second (ABS+MBSFN subframe) and the macro The subframes in which the second MBMS configuration information is sent by the cell are the same;
- the second MBMS configuration information includes one or more of the following information:
- MBMS control channel configuration change indication information indicating whether MBMS control channel configuration change is a physical broadcast multicast channel for MBMS data reception transmitted on the MBMS control channel, scheduling information of related system information, and Paging related information.
- MBSFN area configuration information including related information of a physical broadcast multicast channel for MBMS data reception transmitted on the MBMS control channel, scheduling information of related system information, and Paging related information.
- the user equipment UE may receive the second MBMS configuration information directly from the macro cell by using the configured second ABS, or the second ABS and the MBSFN subframe, so that the user equipment UE may change the configuration information. It can continue to receive MBMS services.
- step 1302 is an optional step.
- the 0AM may also notify the home base station of the configured second ABS or the second (ABS+MBSFN subframe), and then notify the user equipment through the home base station.
- step 1302 is further replaced by: the user equipment receiving the second MBMS configuration information broadcast by the home base station.
- the method may further include: receiving, by the user equipment, the first subframe configuration information that is sent by the home base station, where the first subframe configuration information includes, by the home network side entity, the MBMS configuration information of the obtained macro cell.
- the method may further include: the user equipment receives the second subframe configuration information that is sent by the home base station, where the second subframe configuration information includes the second MBMS configuration of the macro network that is obtained by the home network side entity. Location information of the second ABS or the second (ABS and MBSFN subframes) configured in the CSG cell.
- the second subframe configuration information may be from a home base
- the station configuration may be configured by the 0AM of the home network and then sent to the home base station, and the home base station transmits to the user equipment.
- the user equipment UE of the home base station may also monitor the change of the MBMS configuration information of the macro base station, and when the MBMS configuration information changes, send the updated MBMS configuration information to the home base station, so that the home After the base station obtains the MBMS configuration information, the subframe configuration is performed.
- the method further includes:
- the user equipment monitors the MBMS configuration information update in the macro cell; and sends the updated MBMS configuration information of the macro cell to the home base station (specifically, steps 1201 and 1202 shown in FIG. 12, and details are not described herein again).
- the user equipment of the home base station may also be related to the macro base station according to the request of the home base station.
- the MBMS configuration information is monitored, and the monitored MBMS configuration information is sent to the home base station.
- the method may further include:
- the user equipment receives the request message for acquiring the MBMS configuration information of the macro cell sent by the home base station, and monitors the MBMS configuration information of the macro cell according to the request message, and sends the monitored MBMS configuration information to the home base station.
- the step 110 shown in FIG. 11 is wide 1103, and will not be described here.
- the 0AM of the home base station or the home base station of the CSG cell may acquire the first MBMS configuration information of the macro base station including the MBMS subframe position of the macro cell, and may perform the CSG cell according to the first MBMS configuration information.
- the user equipment UE interrupts the MBMS after switching from the macro cell to the CSG cell; or ensures that the user equipment UE of the CSG cell can receive the MBMS.
- the MBMS configuration information acquired by the 0AM of the home base station or the home base station of the CSG cell may include second MBMS configuration information in addition to the first MBMS configuration information, as described in the foregoing embodiment.
- the user equipment UE can also obtain the second MBMS configuration information, so that the received MBMS data is not interrupted. Further guarantees the integrity of the received data.
- the embodiment of the invention further provides a network management system for a home base station and a home base station, and User equipment, as described in Examples 12, 13 and 14 below.
- the principle of solving the problem by the network management system of the home base station, the home base station, and the user equipment is similar to the implementation method of the multimedia broadcast multicast based on the home base station, the home base station network management system, and the user equipment, so the home base station and the home base station are
- the implementation of the network management system and user equipment refer to the implementation of the method, and the details are not repeated here.
- FIG. 14 is a block diagram showing the configuration of a network management system of a home base station according to a twelfth embodiment of the present invention.
- the network management system (0AM) includes: a first information acquiring unit 1401 and a first subframe configuring unit 1402; wherein
- the first information acquiring unit 1401 is configured to acquire MBMS configuration information of the macro cell, where the MBMS configuration information of the macro cell includes first MBMS configuration information, where the first MBMS configuration information includes a multimedia broadcast multicast single frequency network in the macro cell ( MBSFN) location information of the subframe; the first subframe configuration unit 1402, configured to configure, according to the acquired MBMS configuration information, a subframe configuration at a position of the CSG cell that is the same as the location of the MBSFN subframe of the macro cell a first almost empty subframe (ABS), or configured as a first almost empty subframe (ABS) and a multimedia broadcast multicast single frequency network (MBSFN) subframe, enabling the user equipment UE to be in the configured first ABS, or in The first (ABS+MBSFN subframe) receives the multimedia broadcast multicast service of the macro cell.
- ABS almost empty subframe
- MBSFN multimedia broadcast multicast single frequency network
- the MBMS configuration information may further include second MBMS configuration information, where the second MBMS configuration information may include one or more of the following information: MBMS control channel configuration change indication information, MBMS control channel configuration information The MBSFN area configuration information, the scheduling information of the related system information, and the information related to the paging, which are related to the physical broadcast multicast channel for MBMS data reception, transmitted on the MBMS control channel.
- second MBMS configuration information may include one or more of the following information: MBMS control channel configuration change indication information, MBMS control channel configuration information The MBSFN area configuration information, the scheduling information of the related system information, and the information related to the paging, which are related to the physical broadcast multicast channel for MBMS data reception, transmitted on the MBMS control channel.
- the network management system of the home base station may acquire the MBMS configuration information of the macro cell from the macro cell, that is, the macro base station.
- the network management system (0AM) further includes a first notification unit 1403, where the first notification unit 1403 is configured to configure the first almost empty subframe of the first subframe configuration unit 1402.
- the (ABS), or the second almost empty subframe (ABS) notifies the home base station, and the first notification unit 1403 is optional.
- the network management system may further include a second subframe configuration unit 1404;
- the second subframe configuration unit 1404 is configured to use, according to the second MBMS configuration information,
- the subframe on the closed subscriber group (CSG) cell at the same location as the subframe in which the macro cell sends the second MBMS configuration information is configured as a second almost empty subframe (ABS) or configured as a second almost empty subframe.
- ABS second almost empty subframe
- MBSFN Multimedia Broadcast Multicast Single Frequency Network
- the second subframe configuration unit 1404 is optional.
- the subframe information configured by the second subframe configuration unit 1404 may also be notified to the home base station by the first notification unit 1403, and the user equipment is notified by the home base station.
- the first and second subframe configuration information are all notified by the first notification unit 1403 to the home base station, but the method is not limited to this manner, and the first and second subframe configuration information may be separately notified by different notifications.
- the unit notifies the home base station.
- the first information acquiring unit 1401 is configured to receive, by using an OM of the macro base station, a first configuration update message that is sent by the macro eNB and includes the MBMS configuration information, so that the first information acquiring unit 1401 can obtain the first information update unit 1401. MBMS configuration information.
- FIG. 15 is a schematic diagram of the configuration of the first information acquisition unit.
- the first information acquiring unit 1401 includes: a first sending unit 1501 and a first receiving unit 1502; wherein
- the first sending unit 1501 is configured to send a first request message for acquiring the MBMS configuration information to the MME of the macro base station, where the first receiving unit 1502 is configured to receive, according to the first request message, the OA of the macro base station, from the macro base station.
- the obtained first response message including the MBMS configuration information.
- FIG. 16 is a schematic diagram of the configuration of the first information acquisition unit.
- the first information acquiring unit 1401 includes: a second receiving unit 1601, a second transmitting unit 1602, and a third receiving unit 1603;
- the second receiving unit 1601 is configured to receive a first subframe configuration request message sent by the home base station, where the second sending unit 1602 is configured to send, according to the first subframe configuration request message, the MBMS configuration information to the MME of the macro base station.
- the second receiving unit 1603 is configured to receive, by the 0AM of the macro base station, a second response message that is obtained from the macro base station and includes the MBMS configuration information, according to the second request message.
- the specific process is shown in Embodiment 4 shown in FIG. 6, and details are not described herein again.
- FIG 17 is a block diagram showing the configuration of a home base station according to a thirteenth embodiment of the present invention.
- the home base station includes: a second information acquiring unit 1701 and a third subframe configuring unit 1702; and the first information acquiring unit 1401 and the first subframe configuring unit 1402 in the network management system of the home base station in Embodiment 12; The role is similar, and will not be repeated here.
- the second information acquiring unit 1701 may acquire MBMS configuration information of the macro cell from the macro cell or the user equipment UE of the CSG cell.
- the home base station further includes: a second notification unit 1703, configured to notify the configured user equipment of the first almost empty subframe (ABS) or the first almost empty subframe (ABS) of the home base station.
- the second notification unit 1703 may also notify the user equipment of the second MBMS configuration information.
- the second information acquiring unit 1701 is specifically configured to receive a second configuration update message that is sent by the macro base station and includes the MBMS configuration information, where a specific process is as described in Embodiment 6 shown in FIG. No longer.
- FIG. 18 is a schematic diagram showing the configuration of the second information acquisition unit of FIG.
- the second information acquiring unit 1701 includes: a third sending unit 1801 and a fourth receiving unit 1802; wherein, the third sending unit 1801 is configured to send, to the macro base station, a third request message for acquiring MBMS configuration information;
- the fourth receiving unit 1802 is configured to receive the third response message that is returned by the macro base station according to the third request message, including the MBMS configuration information.
- the specific process is as described in Embodiment 5 shown in FIG. 7 , and details are not described herein again. .
- Fig. 19 is a schematic configuration diagram of the second information acquisition unit of Fig. 17.
- the second information acquiring unit 1701 includes: a fourth sending unit 1901 and a fifth receiving unit 1902.
- the fourth sending unit 1901 is configured to send, to the user equipment of the home base station, the fourth to obtain the MBMS configuration information.
- a request message the fifth receiving unit 1902 is configured to receive, by the user equipment, a fourth response message that includes the monitored MBMS configuration information of the macro cell, according to the fourth request message; the specific process is implemented as shown in FIG. As described in Example 9, it will not be described here.
- the second information acquiring unit 1801 is specifically configured to receive MBMS configuration information of the macro cell monitored by the user equipment of the home base station.
- the specific process is as described in Embodiment 10 shown in FIG. 12, and details are not described herein again.
- the second information acquiring unit 1801 is further configured to receive, by using a mobility management entity ( ⁇ E) of the home base station, the macro base station sends the MME sent by the MME of the macro base station.
- ⁇ E mobility management entity
- the specific process is as described in Embodiment 7 shown in FIG. 9 , and details are not described herein again.
- the third sending unit 1801 is configured to send, by using the ⁇ E of the home base station, a third request message for acquiring the MBMS configuration information to the ⁇ E of the macro base station, so that the macro base station passes the macro base station.
- the ⁇ E of the station obtains the third request message; in this case, the fourth receiving unit 1802 is configured to receive, by using the ⁇ E of the home base station, the third response that the macro base station returns through the MME of the macro base station. Message.
- the specific process is as described in Embodiment 8 shown in FIG. 10, and details are not described herein again.
- FIG. 20 is a block diagram showing the structure of a user equipment according to Embodiment 14 of the present invention.
- the user equipment includes: a service receiving unit 2001; the service receiving unit 2001 is configured to receive a multimedia broadcast of a macro cell by using a first ABS configured by a home network side entity or a first (ABS and MBSFN subframe)
- the location of the first ABS, or the first ABS and the MBSFN subframe is the same as the location of the MBSFN subframe of the macro cell.
- the user equipment may further include an information receiving unit 2002, where the information receiving unit 2002 is configured for the second ABS or the second entity configured on the home network side entity ( Receiving, by the ABS and the MBSFN subframe, the second MBMS configuration information sent by the macro cell, the location of the second ABS, or the second (ABS and MBSFN subframe), and the subframe in which the macro cell sends the second MBMS configuration information The location is the same.
- the information receiving unit 2002 is configured to receive the second MBMS configuration information broadcast by the home base station.
- the information receiving unit 2002 is an optional unit.
- the second MBMS configuration information includes one or more of the following information: MBMS control channel configuration change indication information, MBMS control channel configuration information, and physical broadcasts sent on the MBMS control channel including MBMS data reception.
- the user equipment may further include: a first configuration information receiving unit (not shown), where the first configuration information receiving unit is configured to receive first subframe configuration information sent by the home base station, where the The information of the first ABS or the first ABS and the MBSFN subframe configured by the home network side entity in the CSG cell according to the MBMS configuration information of the acquired macro cell, wherein the MBMS configuration of the macro cell Information including the first MBMS configuration letter
- the first MBMS configuration information includes location information of a Multimedia Broadcast Multicast Single Frequency Network (MBSFN) subframe in a macro cell, such that the user equipment receives the MBMS at the subframe location.
- MBSFN Multimedia Broadcast Multicast Single Frequency Network
- the user equipment may further include a second configuration information receiving unit (not shown), where the second configuration information receiving unit is configured to receive second subframe configuration information sent by the home base station, where the second subframe The configuration information includes the second entity of the macro network that is obtained by the home network side entity.
- the second configuration information receiving unit is configured to receive second subframe configuration information sent by the home base station, where the second subframe The configuration information includes the second entity of the macro network that is obtained by the home network side entity.
- the MBMS configuration information is information of the second ABS or the second (ABS and MBSFN subframe) configured in the CSG cell, so that the user equipment receives the second MBMS configuration information at the subframe position.
- the user equipment further includes: a first monitoring unit 2003 and a fifth sending unit 2004; wherein, the first monitoring unit 2003 is configured to monitor MBMS configuration information of the macro cell, and the fifth sending unit 2004 is configured to: When the MBMS configuration information update in the macro cell is detected, the updated MBMS configuration information of the macro cell is transmitted to the home base station.
- the user equipment may further include: a sixth receiving unit 2005, a second monitoring unit 2006, and a sixth sending unit 2007.
- the sixth receiving unit (2005) is configured to receive the MBMS of the acquiring macro cell sent by the home base station.
- the second monitoring unit 2006 is configured to monitor the MBMS configuration information of the macro cell according to the request message;
- the sixth sending unit 2007 is configured to send the monitored MBMS configuration information to the home The base station sends.
- the first monitoring unit 2003 and the fifth sending unit 2004, and the sixth receiving unit 2005, the second monitoring unit 2006, and the sixth sending unit 2007 are optional units, and the user equipment may not include the foregoing unit, and may also include One of them.
- the 0AM of the home base station or the home base station of the CSG cell may acquire the first MBMS configuration information of the location of the macro base station including the MBSFN of the macro cell, and may perform the first CSG cell according to the first MBMS configuration information.
- a subframe configuration of the ABS, or the first (ABS+MBSFN subframe) so that the user equipment UE can receive the MBMS of the macro cell on the configured first ABS or the first (ABS+MBSFN subframe), avoiding
- the MBMS is interrupted after the user equipment UE switches from the macro cell to the CSG cell; or the user equipment of the CSG cell is guaranteed to receive the MBMS.
- the 0AM of the home base station or the home base station of the CSG cell may also acquire the second MBMS configuration information, as described in the foregoing embodiment.
- the user equipment UE receives the MBMS data, if the related information of the control channel changes, the user equipment UE can also obtain corresponding information to further ensure that the received MBMS data is not interrupted. The integrity of the received data.
- the user equipment of the MBMS receiving the macro cell switches the closed subscriber group CSG from the macro cell, or when the UE in the CSG cell wants to receive the MBMS, or when the UE of the CSG starts to receive the MBMS service.
- the foregoing MBMS implementation method of the embodiment of the present invention can be adopted.
- the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a network management system of a home base station, the program causes the computer to execute the embodiments described in Embodiments 1 to 4 in the network management system of the home base station.
- Implementation method of multimedia broadcast multicast service is described in Embodiments 1 to 4 in the network management system of the home base station.
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to perform the implementation of the multimedia broadcast multicast service described in Embodiments 1 to 4 in a network management system of a home base station. method.
- the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a home base station, the program causes the computer to execute the multimedia broadcast multicast service according to Embodiments 1, 5 to 10 in the home base station. Implementation.
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the multimedia broadcast multicast service according to Embodiments 1, 5 to 10 in the home base station .
- the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in the user equipment, the program causes the computer to execute the method for implementing the multimedia broadcast multicast service according to the above embodiment 11 in the user equipment.
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the method for implementing the multimedia broadcast multicast service according to the above embodiment 11 in the user equipment.
- One or more of the functional blocks described with respect to Figures 13-20 and/or one or more combinations of functional blocks (which may be implemented as a general purpose processor, digital signal processor for performing the functions described herein ( DSP), application specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, or any suitable combination thereof.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA field programmable gate array
- Also implemented as a combination of computing devices For example, a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in communication with a DSP, or any other such configuration. While the present invention has been described with respect to the specific embodiments of the present invention, those skilled in the art can devise variations of the present invention without departing from the inventive concept.
- the above apparatus and method of the present invention may be implemented by hardware or by hardware in combination with software.
- the present invention relates to a computer readable program that, when executed by a logic component, enables the logic component to implement the apparatus or components described above, or to cause the logic component to implement the various methods described above Or steps.
- Logic components such as field programmable logic components, microprocessors, processors used in computers, and the like.
- the present invention also relates to a storage medium for storing the above program, such as a hard disk, a magnetic disk, an optical disk, a DVD, a flash memory, or the like.
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EP11873193.4A EP2763445A4 (en) | 2011-09-30 | 2011-09-30 | METHOD FOR IMPLEMENTING MULTIMEDIA BROADCAST / MULTICAST SERVICE, DOMESTIC BASE STATION AND USER EQUIPMENT |
CN201180072069.XA CN103636246A (zh) | 2011-09-30 | 2011-09-30 | 多媒体广播多播业务的实现方法、家庭基站和用户设备 |
KR1020147009565A KR101577552B1 (ko) | 2011-09-30 | 2011-09-30 | 멀티미디어 브로드캐스트 멀티캐스트 서비스를 구현하기 위한 방법, 홈 기지국, 및 사용자 장비 |
PCT/CN2011/080507 WO2013044524A1 (zh) | 2011-09-30 | 2011-09-30 | 多媒体广播多播业务的实现方法、家庭基站和用户设备 |
US14/226,469 US9699764B2 (en) | 2011-09-30 | 2014-03-26 | Method for carrying out multimedia broadcast multicast service, home base station and user equipment |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10542521B2 (en) * | 2015-07-20 | 2020-01-21 | Qualcomm Incorporated | Signaling support for multi-layer MBSFN |
US10015640B2 (en) | 2015-08-12 | 2018-07-03 | At&T Intellectual Property I, L.P. | Network device selection for broadcast content |
US9979604B2 (en) | 2015-08-12 | 2018-05-22 | At&T Intellectual Property I, L.P. | Network management for content broadcast |
US11665711B2 (en) * | 2019-10-04 | 2023-05-30 | Qualcomm Incorporated | Decoding physical multicast channel subframes according to different reference signal patterns |
CN114600472B (zh) * | 2019-10-30 | 2023-04-28 | 华为技术有限公司 | 通信方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101321101A (zh) * | 2007-06-05 | 2008-12-10 | 华为技术有限公司 | 接入网节点自配置的方法及其系统 |
CN101523823A (zh) * | 2006-09-29 | 2009-09-02 | 交互数字技术公司 | 针对专用多媒体广播组播服务小区中的无线发射/接收单元运行的方法和设备 |
WO2010083451A2 (en) * | 2009-01-16 | 2010-07-22 | Qualcomm Incorporated | Method and apparatus for transmitting overload indicator over the air |
WO2011044558A1 (en) * | 2009-10-09 | 2011-04-14 | Qualcomm Iincorporated | Subframe staggering for relay communication |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3583657B2 (ja) * | 1998-09-30 | 2004-11-04 | 株式会社東芝 | 中継装置及び通信装置 |
WO2008084456A2 (en) * | 2007-01-10 | 2008-07-17 | Nokia Corporation | Apparatus, methods and computer program products providing selective diversity operation and adjustment of transport format for a multiple-receiver unit |
US8121837B2 (en) * | 2008-04-24 | 2012-02-21 | Nuance Communications, Inc. | Adjusting a speech engine for a mobile computing device based on background noise |
US20100054237A1 (en) * | 2008-09-04 | 2010-03-04 | Motorola, Inc. | Synchronization for femto-cell base stations |
KR101562224B1 (ko) * | 2009-04-23 | 2015-10-22 | 삼성전자주식회사 | 무선통신 시스템에서 핸드오버 단절 시간을 감소시키기 위한 데이터 포워딩 장치 및 방법 |
GB2471284B (en) * | 2009-06-22 | 2012-09-05 | Samsung Electronics Co Ltd | Sub-frame allocation pattern signalling |
US20110263260A1 (en) * | 2009-10-22 | 2011-10-27 | Qualcomm Incorporated | Determining cell reselection parameter for transmission by access point |
US20110105135A1 (en) * | 2009-11-03 | 2011-05-05 | Motorola-Mobility, Inc. | Interference coordination in heterogeneous networks using wireless terminals as relays |
CN102164347B (zh) * | 2010-02-22 | 2014-08-06 | 中国移动通信集团公司 | Mcch修改通知及修改通知发送配置信息的发送方法及设备 |
EP2541974B1 (en) * | 2010-02-22 | 2021-11-03 | China Mobile Communications Corporation | Method for supporting enhanced multimedia broadcast multicast service (embms), method and device for sending mbms control channel (mcch) modification notice |
JP5386404B2 (ja) * | 2010-02-26 | 2014-01-15 | 株式会社日立製作所 | 無線通信システム、基地局及びネットワーク制御装置 |
JP5365738B2 (ja) * | 2010-03-12 | 2013-12-11 | 富士通株式会社 | 通信区間設定方法、中継局、移動通信システム |
CN105813108B (zh) * | 2010-03-29 | 2019-11-01 | Lg电子株式会社 | 用于对无线电通信系统中的小区间干扰协调的测量的方法和装置 |
RU2570360C2 (ru) * | 2010-04-28 | 2015-12-10 | Мицубиси Электрик Корпорэйшн | Система мобильной связи |
KR101724371B1 (ko) * | 2010-05-28 | 2017-04-10 | 삼성전자주식회사 | 셀들이 중첩되는 무선통신 시스템에서 이동성을 지원하기 위한 장치 및 방법 |
US8730861B2 (en) * | 2010-06-21 | 2014-05-20 | Qualcomm Incorporated | Rate matching for data and control channels in wireless communication systems |
US8743723B2 (en) * | 2010-11-05 | 2014-06-03 | Interdigital Patent Holdings, Inc. | Methods, apparatus and systems for applying almost blank subframe (ABS) patterns |
KR20120077432A (ko) * | 2010-12-30 | 2012-07-10 | 주식회사 팬택 | 셀 간 간섭 조정 요청 방법과 장치 및 간섭 조정 요청의 처리 장치 및 방법 |
-
2011
- 2011-09-30 KR KR1020147009565A patent/KR101577552B1/ko not_active IP Right Cessation
- 2011-09-30 WO PCT/CN2011/080507 patent/WO2013044524A1/zh active Application Filing
- 2011-09-30 JP JP2014532214A patent/JP2014532339A/ja active Pending
- 2011-09-30 CN CN201180072069.XA patent/CN103636246A/zh active Pending
- 2011-09-30 EP EP11873193.4A patent/EP2763445A4/en not_active Withdrawn
-
2014
- 2014-03-26 US US14/226,469 patent/US9699764B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101523823A (zh) * | 2006-09-29 | 2009-09-02 | 交互数字技术公司 | 针对专用多媒体广播组播服务小区中的无线发射/接收单元运行的方法和设备 |
CN101321101A (zh) * | 2007-06-05 | 2008-12-10 | 华为技术有限公司 | 接入网节点自配置的方法及其系统 |
WO2010083451A2 (en) * | 2009-01-16 | 2010-07-22 | Qualcomm Incorporated | Method and apparatus for transmitting overload indicator over the air |
WO2011044558A1 (en) * | 2009-10-09 | 2011-04-14 | Qualcomm Iincorporated | Subframe staggering for relay communication |
Non-Patent Citations (1)
Title |
---|
See also references of EP2763445A4 * |
Also Published As
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US9699764B2 (en) | 2017-07-04 |
EP2763445A4 (en) | 2015-03-25 |
US20140204830A1 (en) | 2014-07-24 |
JP2014532339A (ja) | 2014-12-04 |
KR20140070594A (ko) | 2014-06-10 |
KR101577552B1 (ko) | 2015-12-14 |
EP2763445A1 (en) | 2014-08-06 |
CN103636246A (zh) | 2014-03-12 |
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