Robert Schmidt
16ead1d001
FAPI says these lists should be for MAX_TDD_PERIODICITY (which is maybe a frame, or a TDD period? but likely not two frames). Reduce to one frame. Also, the nFAPI code assumes one entire frame, so use that (this commit necessary to actually make the PNF work, otherwise, the packing/unpacking of the FAPI message would need to do 2 frames). Closes: #876
97 lines
4.0 KiB
C
97 lines
4.0 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/***********************************************************************
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*
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* FILENAME : phy_frame_configuration_nr.h
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*
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* DESCRIPTION : functions related to FDD/TDD configuration for NR
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* see TS 38.213 11.1 Slot configuration
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* and TS 38.331 for RRC configuration
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*
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************************************************************************/
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#include "PHY/defs_gNB.h"
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#ifndef PHY_FRAME_CONFIG_NR_H
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#define PHY_FRAME_CONFIG_NR_H
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/*************** FUNCTIONS *****************************************/
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/** \brief This function processes tdd dedicated configuration for nr
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* @param frame_parms NR DL Frame parameters
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* @param dl_UL_TransmissionPeriodicity periodicity
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* @param nrofDownlinkSlots number of downlink slots
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* @param nrofDownlinkSymbols number of downlink symbols
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* @param nrofUplinkSlots number of uplink slots
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* @param nrofUplinkSymbols number of uplink symbols
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@returns 0 if tdd dedicated configuration has been properly set or -1 on error with message */
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int set_tdd_config_nr(nfapi_nr_config_request_scf_t *cfg, int mu,
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int nrofDownlinkSlots, int nrofDownlinkSymbols,
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int nrofUplinkSlots, int nrofUplinkSymbols);
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/** \brief This function adds a slot configuration to current dedicated configuration for nr
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* @param frame_parms NR DL Frame parameters
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* @param slotIndex
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* @param nrofDownlinkSymbols
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* @param nrofUplinkSymbols
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@returns none */
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void add_tdd_dedicated_configuration_nr(NR_DL_FRAME_PARMS *frame_parms, int slotIndex,
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int nrofDownlinkSymbols, int nrofUplinkSymbols);
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/** \brief This function processes tdd dedicated configuration for nr
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* @param frame_parms nr frame parameters
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* @param dl_UL_TransmissionPeriodicity periodicity
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* @param nrofDownlinkSlots number of downlink slots
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* @param nrofDownlinkSymbols number of downlink symbols
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* @param nrofUplinkSlots number of uplink slots
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* @param nrofUplinkSymbols number of uplink symbols
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@returns 0 if tdd dedicated configuration has been properly set or -1 on error with message */
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int set_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms);
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/** \brief This function checks nr slot direction : downlink or uplink
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* @param frame_parms NR DL Frame parameters
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* @param nr_frame : frame number
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* @param nr_slot : slot number
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@returns int : downlink, uplink or mixed slot type*/
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int nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot);
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/** \brief This function frees tdd configuration for nr
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* @param frame_parms NR DL Frame parameters
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@returns none */
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void free_tdd_configuration_nr(NR_DL_FRAME_PARMS *frame_parms);
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/** \brief This function frees tdd dedicated configuration for nr
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* @param frame_parms NR DL Frame parameters
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@returns none */
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void free_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms);
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int get_next_downlink_slot(PHY_VARS_gNB *gNB, nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot);
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#endif /* PHY_FRAME_CONFIG_NR_H */
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