189 lines
5.9 KiB
C
189 lines
5.9 KiB
C
/*
|
|
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The OpenAirInterface Software Alliance licenses this file to You under
|
|
* the OAI Public License, Version 1.0 (the "License"); you may not use this file
|
|
* except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.openairinterface.org/?page_id=698
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*-------------------------------------------------------------------------------
|
|
* For more information about the OpenAirInterface (OAI) Software Alliance:
|
|
* contact@openairinterface.org
|
|
*/
|
|
|
|
/*! \file flexran_agent_mac_proto.h
|
|
* \brief MAC functions for FlexRAN agent
|
|
* \author Xenofon Foukas and Navid Nikaein
|
|
* \date 2016
|
|
* \email: x.foukas@sms.ed.ac.uk
|
|
* \version 0.1
|
|
* @ingroup _mac
|
|
|
|
*/
|
|
|
|
#ifndef __LAYER2_MAC_FLEXRAN_AGENT_MAC_PROTO_H__
|
|
#define __LAYER2_MAC_FLEXRAN_AGENT_MAC_PROTO_H__
|
|
|
|
#include "flexran_agent_defs.h"
|
|
#include "header.pb-c.h"
|
|
#include "flexran.pb-c.h"
|
|
|
|
/*
|
|
* slice specific scheduler
|
|
*/
|
|
typedef void (*slice_scheduler)(module_id_t mod_id,
|
|
int slice_id,
|
|
uint32_t frame,
|
|
uint32_t subframe,
|
|
int *mbsfn_flag,
|
|
Protocol__FlexranMessage **dl_info);
|
|
|
|
|
|
|
|
/*
|
|
* top level flexran scheduler used by the eNB scheduler
|
|
*/
|
|
void flexran_schedule_ue_spec_default(mid_t mod_id,
|
|
uint32_t frame,
|
|
uint32_t subframe,
|
|
int *mbsfn_flag,
|
|
Protocol__FlexranMessage **dl_info);
|
|
/*
|
|
* slice specific scheduler for embb
|
|
*/
|
|
void
|
|
flexran_schedule_ue_spec_embb(mid_t mod_id,
|
|
int slice_id,
|
|
uint32_t frame,
|
|
uint32_t subframe,
|
|
int *mbsfn_flag,
|
|
Protocol__FlexranMessage **dl_info);
|
|
/*
|
|
* slice specific scheduler for urllc
|
|
*/
|
|
void
|
|
flexran_schedule_ue_spec_urllc(mid_t mod_id,
|
|
int slice_id,
|
|
uint32_t frame,
|
|
uint32_t subframe,
|
|
int *mbsfn_flag,
|
|
Protocol__FlexranMessage **dl_info);
|
|
|
|
/*
|
|
* slice specific scheduler for mmtc
|
|
*/
|
|
void
|
|
flexran_schedule_ue_spec_mmtc(mid_t mod_id,
|
|
int slice_id,
|
|
uint32_t frame,
|
|
uint32_t subframe,
|
|
int *mbsfn_flag,
|
|
Protocol__FlexranMessage **dl_info);
|
|
/*
|
|
* slice specific scheduler for best effort traffic
|
|
*/
|
|
void
|
|
flexran_schedule_ue_spec_be(mid_t mod_id,
|
|
int slice_id,
|
|
uint32_t frame,
|
|
uint32_t subframe,
|
|
int *mbsfn_flag,
|
|
Protocol__FlexranMessage **dl_info);
|
|
|
|
/*
|
|
* common flexran scheduler function
|
|
*/
|
|
void
|
|
flexran_schedule_ue_spec_common(mid_t mod_id,
|
|
int slice_id,
|
|
uint32_t frame,
|
|
uint32_t subframe,
|
|
int *mbsfn_flag,
|
|
Protocol__FlexranMessage **dl_info);
|
|
|
|
uint16_t flexran_nb_rbs_allowed_slice(float rb_percentage,
|
|
int total_rbs);
|
|
|
|
int flexran_slice_member(int UE_id,
|
|
int slice_id);
|
|
|
|
int flexran_slice_maxmcs(int slice_id) ;
|
|
|
|
void _store_dlsch_buffer (module_id_t Mod_id,
|
|
int slice_id,
|
|
frame_t frameP,
|
|
sub_frame_t subframeP);
|
|
|
|
|
|
void _assign_rbs_required (module_id_t Mod_id,
|
|
int slice_id,
|
|
frame_t frameP,
|
|
sub_frame_t subframe,
|
|
uint16_t nb_rbs_required[MAX_NUM_CCs][NUMBER_OF_UE_MAX],
|
|
uint16_t nb_rbs_allowed_slice[MAX_NUM_CCs][MAX_NUM_SLICES],
|
|
int min_rb_unit[MAX_NUM_CCs]);
|
|
|
|
void _dlsch_scheduler_pre_processor (module_id_t Mod_id,
|
|
int slice_id,
|
|
frame_t frameP,
|
|
sub_frame_t subframeP,
|
|
int N_RBG[MAX_NUM_CCs],
|
|
int *mbsfn_flag);
|
|
|
|
void _dlsch_scheduler_pre_processor_reset (int module_idP,
|
|
int UE_id,
|
|
uint8_t CC_id,
|
|
int frameP,
|
|
int subframeP,
|
|
int N_RBG,
|
|
uint16_t nb_rbs_required[MAX_NUM_CCs][NUMBER_OF_UE_MAX],
|
|
uint16_t nb_rbs_required_remaining[MAX_NUM_CCs][NUMBER_OF_UE_MAX],
|
|
uint16_t nb_rbs_allowed_slice[MAX_NUM_CCs][MAX_NUM_SLICES],
|
|
unsigned char rballoc_sub[MAX_NUM_CCs][N_RBG_MAX],
|
|
unsigned char MIMO_mode_indicator[MAX_NUM_CCs][N_RBG_MAX]);
|
|
|
|
void _dlsch_scheduler_pre_processor_allocate (module_id_t Mod_id,
|
|
int UE_id,
|
|
uint8_t CC_id,
|
|
int N_RBG,
|
|
int transmission_mode,
|
|
int min_rb_unit,
|
|
uint8_t N_RB_DL,
|
|
uint16_t nb_rbs_required[MAX_NUM_CCs][NUMBER_OF_UE_MAX],
|
|
uint16_t nb_rbs_required_remaining[MAX_NUM_CCs][NUMBER_OF_UE_MAX],
|
|
unsigned char rballoc_sub[MAX_NUM_CCs][N_RBG_MAX],
|
|
unsigned char MIMO_mode_indicator[MAX_NUM_CCs][N_RBG_MAX]);
|
|
|
|
/*
|
|
* Default scheduler used by the eNB agent
|
|
*/
|
|
void flexran_schedule_ue_spec_default(mid_t mod_id, uint32_t frame, uint32_t subframe,
|
|
int *mbsfn_flag, Protocol__FlexranMessage **dl_info);
|
|
|
|
/*
|
|
* Data plane function for applying the DL decisions of the scheduler
|
|
*/
|
|
void flexran_apply_dl_scheduling_decisions(mid_t mod_id, uint32_t frame, uint32_t subframe, int *mbsfn_flag,
|
|
Protocol__FlexranMessage *dl_scheduling_info);
|
|
|
|
/*
|
|
* Data plane function for applying the UE specific DL decisions of the scheduler
|
|
*/
|
|
void flexran_apply_ue_spec_scheduling_decisions(mid_t mod_id, uint32_t frame, uint32_t subframe, int *mbsfn_flag,
|
|
uint32_t n_dl_ue_data, Protocol__FlexDlData **dl_ue_data);
|
|
|
|
/*
|
|
* Data plane function for filling the DCI structure
|
|
*/
|
|
void flexran_fill_oai_dci(mid_t mod_id, uint32_t CC_id, uint32_t rnti, Protocol__FlexDlDci *dl_dci);
|
|
|
|
#endif
|