Physical uplink sharing channel transmission method, uplink scheduling method and device
A technology of physical uplink sharing and transmission method, which is applied in the field of mobile communication and can solve problems such as increased delay and inability to transmit
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Embodiment 1
[0117] Assuming that the SIB uplink and downlink configuration of the flexible TDD reconfiguration cell is TDD uplink and downlink configuration #1, when working in the flexible TDD reconfiguration state, the subframe #4 and subframe #9 of each radio frame are configured as MBSFN subframes, then , subframe #4 and subframe #9 are flexible downlink subframes, subframe #3, subframe #7 and subframe #8 are flexible subframes, and the specific steps of the uplink scheduling method in this embodiment are as follows:
[0118] S101: The eNB broadcasts the current SIB uplink and downlink configuration as TDD uplink and downlink configuration #1 through system messages, and configures subframe #4 and subframe #9 of each radio frame as MBSFN subframes through system messages.
[0119] S102: The UE acquires the current SIB uplink and downlink configuration and MBSFN subframe configuration information of the cell by receiving the system information sent by the eNB.
[0120] S103: The eNB se...
Embodiment 2
[0134] Assume that the SIB uplink and downlink configuration of the flexible TDD reconfiguration cell is TDD uplink and downlink configuration #2, and when working in the flexible TDD reconfiguration state, configure subframe #3 and subframe #8 of each radio frame as MBSFN subframes, subframes Frame #7 is a flexible subframe, and the specific steps of the uplink scheduling method in this embodiment are as follows:
[0135] S201: The eNB broadcasts the current SIB uplink and downlink configuration as uplink and downlink configuration #2 through system messages, and configures subframe #3 and subframe #8 of each radio frame as MBSFN subframes through system messages.
[0136] S202: The UE acquires the current SIB uplink and downlink configuration and MBSFN subframe configuration information of the cell by receiving the system information sent by the eNB.
[0137] S203: The eNB sends an uplink scheduling instruction UL-Grant, PHICH or ePHICH in the UL-Grant area of subframe n. ...
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