US20180124829A1

5G

Title

METHOD AND APPARATUS FOR CONFIGURING RANDOM ACCESS CHANNEL IN SHORT TTI OR CONTENTION BASED UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM

Application Number:

US15/569845

Publication Date:

N/A

Current Assignee:

Family ID:

Application Date:

N/A

Declaring Company:

LG

Publication Country:

US

Priority Date:

N/A

Title

METHOD AND APPARATUS FOR CONFIGURING RANDOM ACCESS CHANNEL IN SHORT TTI OR CONTENTION BASED UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM

Application Number:

US15/569845

Family ID:

Publication Country:

US

Publication Date:

N/A

Application Date:

N/A

Priority Date:

N/A

Current Assignee:

Declaring Company:

LG

Abstract  Abstract

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.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.