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METHOD AND APPARATUS FOR CONFIGURING RANDOM ACCESS CHANNEL IN SHORT TTI OR CONTENTION BASED UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
METHOD AND APPARATUS FOR CONFIGURING RANDOM ACCESS CHANNEL IN SHORT TTI OR CONTENTION BASED UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
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机译:无线通信系统中基于短TTI或基于内容的上行传输中配置随机接入信道的方法和装置
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摘要
In an aspect, a method and apparatus for performing random access in a wireless communication system is provided. A user equipment (UE) receives a first set of random access channel (RACH) resources for a short transmission time interval (TTI) and a second set of RACH resources for a normal TTI from an eNodeB (eNB), and performs random access towards the eNB by using the first set of RACH resources for the short TTI. In another aspect, a method and apparatus for performing contention based uplink (UL) transmission in a wireless communication system is provided. A UE receives resources for contention based UL (CB-UL) transmission, and performs the CB-UL transmission by using the resources for the CB-UL transmission.
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