# US 2014/0153476 A1 · Method and apparatus for counting mbms service in a mce architecture > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2014/0153476 A1 - Document ID: US20140153476A1 - Status: Published application - Kind: A1 - Application number: 14/233,511 - Filed: 2012-07-13 - Published: 2014-06-05 - Earliest claimed: 2011-07-18 - Assignees: Alcatel Lucent - Inventors: He Wang; Philippe Godin - Web page: https://patentgrep.com/patent/US20140153476A1 ## CPC - H04W 4/06: Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services - H04L 65/611: for multicast or broadcast (systems for broadcast or conference H04L12/18; arrangements for broadcast or distribution combined with broadcast H04H20/00; arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time H04H60/00; selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS], H04W4/06) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) ## Abstract A method and an apparatus for counting MBMS services in a network architecture of a distributed MCE is provided. In the method, a mobility management entity sends at least: one MBMS service UE counting request message to at least one eNB which belongs to a service area and is served by the mobility management entity, wherein the at least one eNB integrates a multicast coordination entity function respectively; receives at least one MBMS service UE counting response message from the at least one eNB, the at least one response message being used for feeding back to the mobility management entity respectively whether the MBMS service UE counting request message is correctly received: receives at least one MBMS service UE counting result report from at least one related eNB among the at least one eNB: determines whether to transmit at least: one MBMS service in a MBSFN mode is a specific MBSFN, according to the at least one MBMS service UE counting result report; sends a MBMS service session start message or a MBMS service session end message to a corresponding eNB according to the determining result. ## Claims ### Claim 1 A method, in a mobility management entity, for counting UEs that are interested in a MBMS service or receiving a MBMS service, the method comprising: sending at least one MBMS service UE counting request message to at least one eNB which belongs to a service area and is served by the mobility management entity, wherein each eNB integrates a multicast coordination entity function respectively; receiving at least one MBMS service UE counting response message from the at least one eNB, the at least one response message being used for feeding back to the mobility management entity respectively whether the at least one MBMS service UE counting request message is correctly received by the at least one eNB; receiving at least one MBMS service UE counting result report from at least one related eNB among the at least one eNB; determining whether to transmit at least one MBMS service in a MBSFN mode in a specific MBSFN, according to the at least one MBMS service UE counting result report; and sending a MBMS service session start message or a MBMS service session end message to a corresponding eNB according to the determining result. ### Claim 2 (depends on 1) A method according to claim 1, wherein the counting request message is required to be sent to the at least one eNB which belongs to the service area and is served by the mobility management entity, and before the sending at least one MBMS service UE counting request message to at least one eNB which belongs to a service area and is served by the mobility management entity, wherein each eNB integrates a multicast coordination entity function respectively, the method further comprises: obtaining an eNB corresponding to the service area; sending at least one MBMS service UE counting request message to at least one eNB which belongs to a service area and is served by the mobility management entity, wherein each eNB integrates a multicast coordination entity function respectively further comprises: sending the MBMS service UE counting request message to the eNB corresponding to the service area and is served by the mobility management entity. ### Claim 3 (depends on 2) A method according to claim 2, wherein the obtaining comprises: receiving an eNB service area configuration report message from the eNB via a M3 interface, the eNB service area configuration report message including information of a service area corresponding to a cell served by the eNB. ### Claim 4 (depends on 1) A method according to claim 1, wherein the MBMS service UE counting message includes a MCCH update instructing information used for instructing the at least one eNB to update a MCCH synchronously. ### Claim 5 (depends on 1) A method according to claim 1, wherein the MBMS service UE counting result report includes a MBSFN area list corresponding to the eNB, each item of the list including respective MBSFN area identifiers and corresponding MBMS service lists, the MBMS service list including respective MBMS service identifiers and corresponding UE counting results; the determining whether to transmit at least one MBMS service in a MBSFN mode in a specific MBSFN, according to the at least one MBMS service UE counting result report further comprises: calculating the amount of the UEs which require to receive a specific MBMS service, in a MBSFN area identified by respective MBSFN area identifier, according to the MBSFN area identifier; the sending a MBMS service session start message or a MBMS service session end message to a corresponding eNB according to the determining result further comprises: instructing an eNB in the MBSFN area to transmit the specific MBMS service in the MBSFN mode, when the amount of the UEs which require to receive the specific MBMS service, in the MBSFN area, is larger than a first predetermined threshold. ### Claim 6 (depends on 1) A method according to claim 1, wherein the MBMS service UE counting result report includes a MBSFN area list corresponding to the eNB, each item of the list including respective MBSFN area identifiers and corresponding MBMS service lists, the MBMS service list including respective MBMS service identifiers and corresponding UE counting results; the determining whether to transmit at least one MBMS service in a MBSFN mode in a specific MBSFN, according to the at least one MBMS service UE counting result report further comprises: calculating the amount of the UEs which require to receive a specific MBMS service or is receiving the specific MBMS service, in a MBSFN area identified by respective MBSFN identifier, according to the MBSFN area identifier; the sending a MBMS service session start message or a MBMS service session end message to a corresponding eNB according to the determining result further comprises: instructing eNBs which are transmitting the specific MBMS service in the MBSFN mode in the MBSFN area, to stop transmitting the specific MBMS service in the MBSFN mode, when the amount of the UEs which require to receive the specific MBMS service or is receiving the specific MBMS service in the MBSFN area is lower than a second predetermined threshold. ### Claim 7 A method, in an eNB, for reporting a MBMS service UE counting information to a serving mobility management entity of the eNB, wherein the eNB integrates a multicast coordination entity function, and the method comprises: receiving a MBMS service UE counting request message from the mobility management entity; sending at least one MBMS service UE counting request MCCH message to at least one UE served by the eNB to calculate the amount of UEs which are interested in the MBMS service or receiving the MBMS service; receiving at least one MBMS service UE counting result report message fed back by at least one related UE in the at least one UE, the at least one MBMS service UE counting result report message being used to report that the at least one related UE is interested in the MBMS service or receiving the MBMS service; calculating the amount of UEs which are interested in the MBMS service or receiving the MBMS service in a cell served by the eNB in a specific MBSFN, according to the at least one MBMS service UE counting result report message fed back by the related UE; reporting a calculating result as a MBMS service UE counting result report to the mobility management entity. ### Claim 8 (depends on 7) A method according to claim 7, wherein before the receiving a MBMS service UE counting request message from the mobility management entity, the method further comprises: sending an eNB service area configuration report message to the mobility management entity via a M3 interface, the eNB service area configuration report message including information of a service area that the eNB belongs to. ### Claim 9 (depends on 8) A method according to claim 8, wherein the MBMS service UE counting result report includes a MBSFN area list corresponding to the eNB, each item of the list including respective MBSFN area identifiers and corresponding MBMS service lists, the MBMS service list including respective MBMS service identifiers and corresponding UE counting results. ### Claim 10 A method, in an eNB, for providing information to a superior mobility management entity of the eNB, wherein the eNB integrates a multicast coordination entity function, and the method comprises: sending an eNB service area configuration report message to the mobility management entity via a M3 interface, the eNB service area configuration report message including information of a service area that the eNB belongs to. ### Claim 11 A first apparatus, in a mobility management entity, for counting UEs that are interested in a MBMS service or receiving a MBMS service, the first apparatus comprising: a first sending device, for sending at least one MBMS service UE counting request message to at least one eNB which belongs to a service area and is served by the mobility management entity, wherein each eNB integrates a multicast coordination entity function respectively; a first receiving device, for receiving at least one MBMS service UE counting response message from the at least one eNB, the at least one response message being used for feeding back to the mobility management entity respectively whether the at least one MBMS service UE counting request message is correctly received by the at least one eNB; the first receiving device is further used for receiving at least one MBMS service UE counting result report from at least one related eNB among the at least one eNB; a determining device, for determining whether to transmit at least one MBMS service in a MBSFN mode in a specific MBSFN, according to the at least one MBMS service UE counting result report; and a processing device, for sending a MBMS service session start message or a MBMS service session end message to a corresponding eNB according to the determining result. ### Claim 12 (depends on 11) A first apparatus of claim 11, wherein the counting request message is required to be sent to the at least one eNB which belongs to the service area and is served by the mobility management entity, the first apparatus further comprising: an obtaining device, for obtaining eNB information corresponding to the service area; the first sending device is further used to sending the MBMS service UE counting request message to the eNB corresponding to the service area and is served by the mobility management entity. ### Claim 13 (depends on 11) A first apparatus of claim 11, wherein the MBMS service UE counting message includes a MCCH update instructing information used for instructing the at least one eNB to update a MCCH synchronously. ### Claim 14 A second apparatus, in an eNB, for reporting a MBMS service UE counting information to a serving mobility management entity of the eNB, wherein the eNB integrates a multicast coordination entity function, and the second apparatus comprises: a second receiving device, for receiving a MBMS service UE counting request message from the mobility management entity; a second sending device, for sending at least one MBMS service UE counting request MCCH message to at least one UE served by the eNB to calculate the amount of UEs which are interested in the MBMS service or receiving the MBMS service; the second receiving device is further used for receiving at least one MBMS service UE counting result report message fed back by at least one related UE in the at least one UE, the at least one MBMS service UE counting result report message being used to report that the at least one related UE is interested in the MBMS service or receiving the MBMS service; a calculating device, for calculating the amount of UEs which are interested in the MBMS service or receiving the MBMS service in a cell served by the eNB in a specific MBSFN, according to the at least one MBMS service UE counting result report message fed back by the related UE; a reporting device, for reporting a calculating result as a MBMS service UE counting result report to the mobility management entity. ### Claim 15 A third apparatus, in an eNB, for providing information to a superior mobility management entity of the eNB, wherein the eNB integrates a multicast coordination entity function, and the third apparatus comprises: a third sending device, for sending an eNB service area configuration report message to the mobility management entity via a M3 interface, the eNB service area configuration report message including information of a service area that the eNB belongs to.