If the resource allocation still has capacity after serving the first logical channel, additional logical channels are served based on their priority value, without taking Bj into account. The value of Bj is then updated by subtracting the amount of data that has been emptied from the buffer. the logical channel's transmit buffer is emptied by at least the value of BJ. Otherwise, the selected logical channel is given enough resources to achieve the Prioritised Bit Rate, i.e. If the selected logical channel has a priorityBitRate of 'infinity,' the buffer for that logical channel is emptied before serving any other logical channel. After that, logical channel prioritisation is completed by selecting the logical channel with the lowest numerical priority and a positive value for Bj. If the calculated value of Bj exceeds the Bucket Size = prioritisedBitRate x bucketSizeDuration then the value of Bj is rounded down to the value of the Bucket Size. The result from this multiplication represents the volume of data which the logical channel is required to transfer to achieve its prioritisedBitRate. The value of 'T' is equal to the time period since the value of Bj was previously updated. The value of Bj is incremented by the product of prioritisedBitRate x T, in advance of each logical channel prioritisation. A variable known as Bj is initialised to zero when logical channel 'j' is established. allowedPHY-PriorityIndex which sets the allowed PHY priority index(es) of a dynamic grant for transmission. allowedCG-List which sets the allowed configured grant(s) for transmission allowedServingCells which sets the allowed cell(s) for transmission configuredGrantType1Allowed which sets whether a configured grant Type 1 can be used for transmission maxPUSCH-Duration which sets the maximum PUSCH duration allowed for transmission allowedSCS-List which sets the allowed Subcarrier Spacing(s) for transmission RRC additionally controls the LCP procedure by configuring mapping restrictions for each logical channel:

Controlplane mac