Abstract:
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.
Abstract:
The present invention discloses a method for allocating MBMS resources and a method for receiving non MBMS data, wherein said method for allocating MBMS resources comprises: way 1: a transmitter using parts on the MBMS resources allocated for the MBMS to send a non MBMS, and informing a receiver of usage state of resources which are used to send the non MBMS in said parts of the MBMS resources through system information; or way 2: a transmitter using parts of the MBMS resources allocated for the MBMS to send a non MBMS only for one or more receivers which are not power limited. The present invention can avoid configuring the MBMS for the over allocation MBMS subframes using complex scheduling algorithms, and implements the flexible allocation of the MBMS subframes.
Abstract:
The present invention discloses a method for allocating MBMS resources and a method for receiving non MBMS data, wherein said method for allocating MBMS resources comprises: way 1: a transmitter using parts on the MBMS resources allocated for the MBMS to send a non MBMS, and informing a receiver of usage state of resources which are used to send the non MBMS in said parts of the MBMS resources through system information; or way 2: a transmitter using parts of the MBMS resources allocated for the MBMS to send a non MBMS only for one or more receivers which are not power limited. The present invention can avoid configuring the MBMS for the over allocation MBMS subframes using complex scheduling algorithms, and implements the flexible allocation of the MBMS subframes.
Abstract:
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.
Abstract:
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.
Abstract:
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.
Abstract:
The present invention discloses a method and system for transmitting an ETWS primary notification message. After paging a terminal through a paging message containing ETWS message indication information, a base station schedules the ETWS primary notification message as user data in a sub-frame subsequent to a sub-frame with the paging message and generates control information containing an ETWS ID and resource information on a DL-SCH assigned for the primary notification message of the ETWS; the base station sends the control information over a PDCCH and sends the primary notification message of the ETWS over the DL-SCH based on the control information; and after receiving the paging message, the terminal detects and analyzes the control information containing the ETWS ID by monitoring the PDCCH to obtain the resource information thereof, and receives the ETWS primary notification message on corresponding resources of the DL-SCH based on the resource information.
Abstract:
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.
Abstract:
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 SIB 13 are modified or remain unmodified. The present invention improves reliability of receiving an MBMS service by a UE.
Abstract:
A transmitting method and device for scheduling information, wherein the method includes: scheduling information of the MBMS controlling signaling is borne in a designated system information block to be transmitted, wherein the designated system information block is a system information block 2, a system information block 3, or a new added system information block.