摘要:
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.
摘要:
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.
摘要:
The present document provides a switchover method and apparatus for multimedia broadcast multicast service (MBMS) transmission modes; the method includes the following steps: a network side notifying a user equipment (UE) that one or more MBMSs will be transmitted by means of a point to multipoint (PTM) mode, then transmitting relevant information of the one or more MBMSs to the UE. The present document ensures the continuity of the MBMSs which are being received by the UE during the switching process from a PTP mode to the PTM mode, and is easy to implement and operate.
摘要:
The present document provides a switchover method and apparatus for multimedia broadcast multicast service (MBMS) transmission modes; the method includes the following steps: a network side notifying a user equipment (UE) that one or more MBMSs will be transmitted by means of a point to multipoint (PTM) mode, then transmitting relevant information of the one or more MBMSs to the UE. The present document ensures the continuity of the MBMSs which are being received by the UE during the switching process from a PTP mode to the PTM mode, and is easy to implement and operate.
摘要:
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.
摘要:
A method and system for transmitting Multimedia Broadcast Multicast Service (MBMS) control information in a multicarrier aggregation system are disclosed in embodiments of the disclosure. The method includes that: when an MBMS needs to be sent, a network side determines an MBMS-including Component Carrier (CC) and a non-MBMS-including CC, and sends service control information and service data of the MBMS in the MBMS-including CC. The method further includes that: the network side sends, in the non-MBMS-including CC, related control information of the MBMS in the MBMS-including CC. With technical solutions provided by the embodiments of the disclosure, a UE operating or residing in a non-MBMS-including CC can find out timely and accurately the initiation of a session for a UE-interested MBMS in an MBMS-including CC, so as to avoid premature blind gathering of UEs in the MBMS-including CC, thus effectively decreasing duration of impact on uplink random access by the MBMS-including CC.
摘要:
The present invention discloses a method and a device for transmitting multimedia broadcast multicast service control information. The method comprises: a base station stopping transmission of an MBMS service in a cell, and transmitting control plane information of the MBMS service, wherein, in the control plane information, contents of an SIB2, MCCH information and DSI remain unmodified, and contents of an SIB13 are modified or remain unmodified. The device comprises: a service stopping unit, configured to stop transmission of an MBMS service in a cell; a transmitting unit, configured to transmit control plane information of the MBMS service in the cell in which the MBMS service is stopped, wherein in the transmitted control plane information, contents of an SIB2, MCCH information and DSI remain unmodified, and contents of an SIB13 are modified or remain unmodified. The present invention improves reliability of receiving an MBMS service by a UE.
摘要:
The present disclosure provides an earthquake and tsunami warning system and a transmission method for a primary notification message thereof. The transmission method includes: a base station pages all terminals via a paging message containing indication information of an earthquake and tsunami warning system (ETWS) message, and transmits security information of an ETWS primary notification message via the resource prearranged with the terminals, and basic information of the ETWS primary notification message is transmitted within the paging message or via the prearranged resource; the terminals receive the security information of the ETWS primary notification message via the prearranged resource after receiving the paging message containing indication information of the ETWS message, and obtains the basic information of the ETWS primary notification message from the paging message or receives the basic information of the ETWS primary notification message via the prearranged resource. The technical solution provided by the present disclosure can achieve the transmission of the ETWS primary notification message as well as meet the time delay requirement, and modify the base station and terminals slightly with little or no overhead increasing.
摘要:
The present invention provides a method and base station for transmitting broadcast multicast service control signaling, and the method includes: a serving base station of a cell located in overlapped coverage of more than one Multimedia Broadcast multicast service Single Frequency Network (MBSFN) area respectively determining multi-cell mode broadcast multicast service control signaling for each MBSFN area, and transmitting the determined multi-cell mode broadcast multicast service control signaling. The base station serves a cell located in overlapped coverage of more than one MBSFN area, and includes a control signaling determination module and a control signaling transmission module. The method and base station of the present invention avoid the complex processing at the border of MBSFN areas, and facilitates the management of control signaling in MBSFN areas.
摘要:
The disclosure discloses a method and device for receiving an MBMS by a UE in carrier aggregation, including that: a User Equipment (UE) with MBMS capability determines all Component Carriers (CC) that can be received by the UE at the UE's geographic location; the UE determines an MBMS-bearing CC in the all CCs; and the UE receives the MBMS from the MBMS-bearing CC. By the disclosure, the problem of incapability of the UE to receive the MBMS from the CC due to the network side not knowing the requirement of the UE for receiving the MBMS can be solved.