Method and apparatus for performing radio access with delay in a wireless communication system

摘要

In one design, a method to change a network-assigning mechanism and to use a distributed UE-selecting mechanism with the minimum possible information transferred from the network to the UE is proposed. In particular, it provides mechanism to define a lower bound and an upper bound for the extended wait time. For instance, the method comprises transmitting a RRC connection request message to a network, wherein an establishment cause of the RRC connection request message is set to be delay tolerant or low priority; receiving information associated with a first wait time included in an RRC connection reject/release message from the network; and performing a radio access to the network with a delay which is determined based on a lower bound of the first wait time and a upper bound of the first wait time.

主权项

1. A method of performing a radio access procedure in a wireless communication system using a number of orthogonal frequency division multiple (OFDM) symbols, the method performed by a user equipment (UE) and comprising:
transmitting a radio resource control (RRC) connection request message to a network, wherein an establishment cause of the RRC connection request message is set to be delay tolerant or low priority; receiving information associated with a first wait time included in an RRC connection reject message or an RRC connection release message from the network; and performing a radio access to the network with a delay which is determined based on a lower bound of the first wait time and a upper bound of the first wait time, wherein the lower bound of the first wait time and the upper bound of the first wait time are indicated by the information on the first wait time, wherein the information associated with the first wait time includes a first data field and a second data field, and wherein the upper bound is indicated by the first data field and the lower bound is determined using a multiplication between a first value indicated by the first data field and a second value indicated by the second data field.