Nokia Technologies Oy

Jing Yuan Sun

Youngsoo Yuk

Jie Gao

Claudio Rosa

Nhat-Quang Nhan

Guillermo Pocovi

Alessio Marcone

Sheyam Lal Dhomeja

Karim Kasan

Example embodiments of the present disclosure relate to a solution for determining a set of physical random access channel (PRACH) occasions. In the solution, a first apparatus receives, from a second apparatus, configuration information indicating a plurality of PRACH occasions comprising PRACH occasions in uplink resource and PRACH occasions in sub-band non-overlapping full-duplex (SBFD) resource; determines, based on the configuration information, and for each frequency resource index for frequency multiplexed PRACH occasions, a starting PRACH occasion of a set of PRACH occasions for a PRACH transmission with preamble repetitions from the PRACH occasions in uplink resource and the PRACH occasions in SBFD resource, and performs, to the second apparatus, the PRACH transmission based at least in part on the starting PRACH occasion of the set.

Determination for uplink repetitions

Example embodiments of the present disclosure relate to, apparatuses methods and computer readable medium for Message 3 enhancement. In a method, a first apparatus transmits, to a second apparatus, a random access request in at least one of a non-subband non-overlapping full duplex (non-SBFD) resource or a subband non-overlapping full duplex (SBFD) resource. The first apparatus receives, from the second apparatus, information indicating a part of at least one of the SBFD resource or the non-SBFD resource, wherein the part of the at least one of the SBFD resource or the non-SBFD resource is to be used for an additional Message 3 transmission. The first apparatus performs the additional Message 3 transmission to the second apparatus in the part of the at least one of the SBFD resource or the non-SBFD resource.

Message 3 enhancement

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Beijing, China

Jing Yuan Sun