random access method implemented by a wireless device, method implemented by a network node, wireless device, network node, computer program, carrier, and non-transient computer readable storage media.

摘要

The present disclosure introduces the methods and apparatus for configuring or preconfiguring random access procedures when there are multiple configurable numerologies for a carrier. In some embodiments, wireless device random access numerology is configured using the system information block. In other embodiments, the random access numerology used by the wireless device is implicitly determined based on the detection of one or more sync signals.