MBS (Mutual Broadcasting System) control channel indication method, MBS data and MBS subframe configuration information transmitting method
A technology for controlling channels and configuring information, which is applied in access restriction, wireless communication, broadcast service distribution, etc. It can solve the problem that the carrier cannot be shared between MBS service and unicast service, and achieve the effect of ensuring power saving requirements
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Embodiment 1
[0072] In this embodiment, static MBS subframe configuration is taken as an example, image 3 It is a schematic diagram of the MBS subframe configuration of the embodiment of the present invention, such as image 3 As shown, an MBS scheduling interval (i.e., a scheduling period) includes 16 superframes 301. Among the 16 superframes, the interval between superframes containing MBS subframes is 4. If the sequence number of a superframe containing MBS control channels is 0, Then the sequence numbers of the superframes including the MBS subframes are 0, 4, 8, and 12 in sequence. According to the static setting in advance, among the four unit frames 302 of a superframe, every other unit frame includes the MBS subframe 303 , and each unit frame including the MBS subframe only includes one MBS subframe.
[0073] When receiving, the terminal decodes the MBS service on each MBS subframe according to the preset rule and the MBS resource assignment message received from the MBS control ...
Embodiment 2
[0075]In this embodiment, the MBS subframe is configured dynamically, and the position of the MBS subframe is indicated by the bitmap and the number of the MBS subframe.
[0076] Figure 4 It is a schematic diagram of MBS subframe configuration in this embodiment, such as Figure 4 As shown, an MBS scheduling interval includes 16 superframes 401. If the sequence number of the superframe containing the MBS control channel is 0, the sequence numbers of the superframes containing the MBS subframes are 0, 3, 8, and 10 in sequence according to system settings. Then, the bitmap information of the unit frame including the MBS subframe and the number information of the MBS subframe are sent in the broadcast channel of each superframe. A superframe includes 4 unit frames 402, and a 4-bit bitmap can indicate the unit frames that specifically include MBS subframes (0, 1, 2, 3) in the superframe. Wherein, the corresponding bit in the bitmap is "1", indicating that the corresponding unit...
Embodiment 3
[0084] In this embodiment, the method for indicating the position of the MBS control channel is described. In this embodiment, the broadcast channel of each superframe indicates whether the superframe includes the MBS control channel and the position of the superframe where the MBS control channel is located.
[0085] In this embodiment, the MBS takes an integer multiple of a superframe as the scheduling interval (i.e., the scheduling period). In one MBS scheduling interval, an MBS control channel is included, which is indicated in the broadcast channel of each superframe in the MBS scheduling interval. Whether the superframe contains the MBS control channel. For a superframe that does not contain an MBS control channel, the information of the superframe where the MBS control channel is located can be indicated in the broadcast channel. In a specific implementation process, the MBS control channel can be sent on the first MBS subframe corresponding to the MBS scheduling interv...
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