Synchronization control method and apparatus in high-speed uplink packet access technique
An access technology and a synchronization control technology, applied in the synchronization control method and device, high-speed uplink packet access field, can solve problems such as reducing scheduling transmission, and achieve the effect of improving synchronization control accuracy
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[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] When configuring scheduled transmission and non-scheduled transmission on the uplink physical channel E-PUCH at the same time, the embodiment of the present invention is mainly to: determine the common SS command for scheduled transmission and non-scheduled transmission in the current subframe; according to the determined SS command, adjust The timing advance TA of the uplink physical channel E-PUCH, or determine the common TA of scheduled transmission and non-scheduled transmission in the current subframe, and adjust the TA of the uplink physical channel E-PUCH in the current subframe to the determined TA, This can improve synchronization control accuracy when scheduled transmission and unscheduled transmission coexist.
[0026] F...
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