Data transmission method
A technology for data transmission and data, applied in the field of data transmission, can solve the problem of no online users, and achieve the effect of avoiding PUCCH resource ping-pong handover and quickly realizing data transmission
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[0034] In order to make the object, technical solution and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0035] In the embodiment of the present invention, the user and the base station perform uplink synchronization through message 1, message 2, message 3 and message 4 during the uplink synchronization process. Make full use of the message 3 sent by the UE to the eNB during the uplink synchronization process. Due to the small amount of data, the user's uplink data is carried in the message 3, instead of using the PUCCH resource to apply for uplink resources to transmit the user's uplink data. Furthermore, it is avoided that the characteristic of the interactive service with a small amount of data causes PUCCH resource ping-pong switching.
[0036] See attached figure 1 It is a schematic flow chart of a data transmission method, specifi...
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