Patent ID: 7860058
Filing Date: 2010-12-28
Classification: H04B,H04L

Abstract:
1. A method for inserting a downlink common pilot, which is adaptable to the OFDMA TDD system and comprises steps of: A: dividing data to be transmitted into several segments to be transmitted in several continuous time periods, each time period comprising several slots with at least one downlink slot; and B: inserting a common pilot in one downlink slot in the time period; wherein the time period comprises slots in one or more frame; wherein when TDD system adopts a same frame structure with TD-SCDMA system and when in each sub-frame of the TD-SCDMA system, normal slots TS wherein when TDD system adopts a same frame structure with TD-SCDMA system and when in each sub-frame of the OFDMA TDD system, normal slots TS