Method for acquiring/allocating multicast/broadcast subframes on single frequency network and acquiring device thereof
A subframe configuration and broadcast subframe technology, applied in the communication field, can solve problems such as resource coordination difficulties, different MBSFNSubframes, etc., and achieve the effect of simplifying configuration
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[0045] Example one
[0046] According to an embodiment of the present invention, a method for acquiring multicast / broadcast subframes on a single frequency network is provided, wherein each radio frame (Radio Frame) includes ten subframes numbered 0-9, that is, numbered # 0, #1, .... #8, #9 subframes.
[0047] figure 2 It is a flowchart of a method for obtaining multicast / broadcast subframes on a single frequency network according to the first embodiment of the present invention, such as figure 2 As shown, the method includes:
[0048] Step S202: Pre-set MBSFN subframe configuration rules, and according to the configuration rules, subframes numbered 4 and 9 are not configured as MBSFN subframes;
[0049] Step S204, the UE obtains the system broadcast message from the base station. The system broadcast message carries MBSFN subframe configuration information. Specifically, the MBSFN subframe configuration information may be information about the number of MBSFN subframes; preferably,...
Example Embodiment
[0056] Example two
[0057] According to an embodiment of the present invention, there is provided a method for configuring multicast / broadcast subframes on a single frequency network, where each radio frame (Radio Frame) includes ten subframes (subframes) numbered 0-9, namely , Subframes numbered #0, #1,...#8, #9.
[0058] image 3 It is a flowchart of the method for obtaining multicast / broadcast subframes on a single frequency network according to the second embodiment of the present invention, such as image 3 As shown, the method includes:
[0059] Step S302: Pre-set a single-frequency network multicast / broadcast MBSFN subframe configuration rule. According to the configuration rule, the subframes numbered 4 and 9 are not configured as MBSFN subframes;
[0060] Step S304: Perform MBSFN subframe configuration according to the configuration rule, and send a system broadcast message to the UE, where the system broadcast message carries information about the number of MBSFN subframes....
Example Embodiment
[0063] Example three
[0064] According to an embodiment of the present invention, there is provided a method for configuring multicast / broadcast subframes on a single frequency network, where each radio frame (Radio Frame) includes ten subframes (subframes) numbered 0-9, namely , Subframes numbered #0, #1,...#8, #9.
[0065] Figure 4 It is a flowchart of a method for obtaining multicast / broadcast subframes on a single frequency network according to the third embodiment of the present invention, such as Figure 4 As shown, the method includes:
[0066] Step S402: Pre-set a single-frequency network multicast / broadcast MBSFN subframe configuration rule. According to the configuration rule, the subframes numbered 4 and 9 are not configured as MBSFN subframes;
[0067] Step S404: Perform MBSFN subframe configuration and channel estimation according to the configuration rule; wherein, the operation of MBSFN subframe configuration according to the configuration rule is the same as the oper...
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