/* | | Copyright disclaimer: |   This software was developed at the National Institute of Standards |   and Technology by employees of the Federal Government in the course |   of their official duties. Pursuant to title 17 Section 105 of the |   United States Code this software is not subject to copyright |   protection and is in the public domain. | |   We would appreciate acknowledgement if the software is used. |*//* | Project:	WCDMA simulation environment | Module:      Frame building for transport channels. | Author:      Tommi Makelainen, Nokia Research Center/NIST | Date:        May 18, 1999 | | History: |              May 18, 1999 Tommi Makelainen |                      Initial version. | */#include <stdio.h>#include <stdlib.h>#include <math.h>#include "config_wcdma.h"/* ------------ S T A T I C   D A T A   S T R U C T U R E S ----------- */static enum instance_state rake_alloc_list[MAX_RAKES];static rake_instance_count = 0;static int init_flags[MAX_RAKES] = { TRUE, TRUE, TRUE, TRUE,                                     TRUE, TRUE, TRUE, TRUE };double path_select_level[MAX_RAKES] = { 0 };static finger_type stored_fingers[MAX_RAKES][MAX_FINGERS];static mem_chips_t old_chips[MAX_RAKES];static rake_data_type rake_data[MAX_RAKES];static finger_count[MAX_RAKES];static int general_init_flag = FALSE;/* -------------------------------------------------------------------- *//* * Function:	wcdma_dl_frame_build * Desc.:	Build downlink frame for primary and secondary *              common control physical channel and dedicated *              physical channel. The former carries BCCH, *              PCH and FACH. The latter carries dedicated traffic. * * Returns:	none * * Note:	 *              If any of fields below is 0 bits, the field is omitted. * */int wcdma_dl_frame_build(        int nPilotBits,	        /* IN: number of pilot bits */        int nTPCBits,		/* IN: number of power control bits */        int nTFIBits,           /* IN: number of transport format bits */        int nDataBits)          /* IN: number of data bits */{    int i, instance;    return(instance);}/* -------------------------------------------------------------------- *//* * Function:	wcdma_slot_build * Desc.:	Build a slot with selected fields. * * Returns:	none * * Note:	 *              If any of fields below is 0 bits, the field is omitted. *              Maximum length of output buffer is MAX_SLOT_LEN. * */int wcdma_slot_build(        int nPilotBits,	        /* IN: number of pilot bits */        int pilot[],            /* IN: pilot bit vector */        int nTPCBits,		/* IN: number of power control bits */        int tpc[],              /* IN: transmission power control bits */        int nTFIBits,           /* IN: number of transport format bits */        int tfi[],              /* IN: transport format indicator bits */        int nDataBits,          /* IN: number of data bits */        int data[],             /* IN: data bits */        int *nOutBits,          /* OUT: number of output bits */        int outData[])          /* OUT: combined slot */{    int offset;    offset = 0;    memcpy(outData,        pilot, nPilotBits * sizeof(int) );    offset += nPilotBits;    memcpy(outData+offset, tpc,   nTPCBits   * sizeof(int) );    offset += nTPCBits;    memcpy(outData+offset, tfi,   nTFIBits   * sizeof(int) );    offset += nTFIBits;    memcpy(outData+offset, data,  nDataBits  * sizeof(int) );    offset += nDataBits;        *nOutBits = offset;    return(0);}/* -------------------------------------------------------------------- *//* * Function:	wcdma_slot_extract * Desc.:	Extract fields out of a slot. * * Returns:	none * * Note:	 *              If any of fields below is 0 bits, the field is omitted. *              Maximum length of input buffer is MAX_SLOT_LEN. * */int wcdma_slot_extract(        int nInBits,            /* IN: number of input soft bits */        double inData[],        /* IN: combined slot */        int nPilotBits,	        /* IN: number of pilot bits */        double pilot[],         /* OUT: pilot bit vector */        int nTPCBits,		/* IN: number of power control bits */        double tpc[],           /* OUT: transmission power control bits */        int nTFIBits,           /* IN: number of transport format bits */        double tfi[],           /* OUT: transport format indicator bits */        int nDataBits,          /* IN: number of data bits */        double outData[])       /* OUT: data bits */{    int offset;    offset = 0;    memcpy(pilot,   inData,        nPilotBits * sizeof(double) );    offset += nPilotBits;    memcpy(tpc,     inData+offset, nTPCBits   * sizeof(double) );    offset += nTPCBits;    memcpy(tfi,     inData+offset, nTFIBits   * sizeof(double) );    offset += nTFIBits;    memcpy(outData, inData+offset, nDataBits  * sizeof(double) );    offset += nDataBits;        return(0);}/* ------------------------------------------------------------------- */