config_wcdma.h

这是一个c＋＋编写的WCDMA链路采用RAKE接收的方针源代码

/*
 |
 | 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:	General parameters
 | Author:	Tommi Makelainen
 | Date:	January 7, 1999
 |
 | History:
 |		January 7, 1999 Tommi Makelainen
 |			Initial version. 
 |
 */

#ifndef CONFIG_WCDMA_H_
#define CONFIG_WCDMA_H_


/* ------------------------------------------------------------------- */

/*
 * Switch to turn on or off scrambling.
 */
#undef DO_DL_SCRAMBLING


/* -------------------------------------------------------------------
    M a x i m u m  n u m b e r  o f  v a r i o u s  i n s t a n c e s .
   ------------------------------------------------------------------- */

/*
 * Maximum number of channel coder instances.
 */
#define MAX_CH_CODERS 8

/*
 * Maximum number of available simultaneous channels.
 */
#define MAX_CHANNELS 10

/*
 * Maximum number of separate impulse response vectors.
 */
#define MAX_CHANNEL_IMPULSES 1000

/*
 * Maximum number of fingers in a single rake.
 */
#define MAX_FINGER 11  

/*
 * Maximum number of channel taps in a single channel model.
 */
#define MAX_CHANNEL_TAPS 20

/*
 * Maximum number of concurrent rake receivers.
 */
#define MAX_RAKES 10 

/*
 * Maximum number of concurrent rate matching units.
 */
#define MAX_RATE_MATCHINGS 10


/* -------------------------------------------------------------------
    G l o b a l  c o n s t a n t s .
   ------------------------------------------------------------------- */

/*
 * Length of convolution coder memory, i.e. tail.
 */
#define CONVOLUTION_TAIL_LEN 8

/*
 * Maximum allowed delay in longest path. (in chips)
 */
#define MAX_MULTIPATH_DELAY 20

/*
 * Chip rate for uplink and downlink.
 */
#define CHIP_RATE 4096000

/*
 * Max. spreading factor allowed.
 */
#define MAX_SPREADING_FACTOR 256

/*
 * Number of radio frames in second.
 */
#define FRAMES_IN_SECOND 100

/*
 * Number of slots in a frame.
 */
#define SLOTS_IN_FRAME 16

/*
 * Maximum length of a slot in bits.
 */
#define MAX_SLOT_LEN 1280

/*
 * Maximum number of frames to interframe interleave.
 */
#define MAX_FRAMES_TO_INTERFRAME_INTERLEAVE 8

/*
 * Maximum column number for multistage interleaver.
 */
#define MAX_MIL_COLS 32


/* -------------------------------------------------------------------
    F r a m e  s t r u c t u r e s .
   ------------------------------------------------------------------- */

/*
 * Primary common control physical channel (Primary CCPCH).
 */
#define PRI_CCPCH_BITS_IN_SLOT             20
#define PRI_CCPCH_PILOT_BITS                8
#define PRI_CCPCH_SPREADING_FACTOR        256

/*
 * Secondary common control physical channel (Secondary CCPCH).
 */
#define SEC_CCPCH_MAX_BITS_IN_SLOT       1280
#define SEC_CCPCH_MAX_PILOT_BITS            8
#define SEC_CCPCH_MAX_SPREADING_FACTOR    256

/* ------------------------------------------------------------------- */
/*
 * Do not modify defines below.
 */
/* ------------------------------------------------------------------- */

/*
 * Just in case no definition from standard include files.
 */
#ifndef TRUE
#define TRUE 1
#define FALSE 0
#endif /* TRUE */

/*
 * Maximum 2^16 signed integer.
 */
#define MAX_RANDOM 32767.0

/*
 * Parameter checking on or off.
 */
#undef I_KNOW_WHAT_I_DO

/*
 * For some reason math-library does not contain min-function.
 */
#define min(a,b) ( (a) > (b) ? (b) : (a) )

/*
 * For all L1 entities common states for instances.
 */
enum instance_state { FREE_INSTANCE=1, INSTANCE_IN_USE };


#endif /* CONFIG_WCDMA_H_ */