hybrid.cpp

主要是针对现在的合作通信中

//现在的问题就时这个循环根本没有进去。biaozhi_hybrid一直没有输出只。只输出biaozhi
		if(crc_err_or_not_sr==1&&crc_err_or_not==0&&biaozhi==1)  
	
		{
				{for(i=0;i<channel_len;i++)
				  if(done==1)
			         Receive[i]=(depunc_output_rd[i]+channel_output[i])/2;
                  if(done==0)
			         Receive[i]=(depunc_output_rd[i]+depunc_output[i])/2;
				}
		   
			
			//S向R发数据解码	
            cov_decode(K,g,channel_len,add_noise_output_sr,deconv_output_sr);
            crc_err_or_not_sr=crcdecoder(deconv_output_sr,n,decrc_output_sr);
				
            //R接收数据正确，D错误，且需要重传。R向D重传
           /* if(crc_err_or_not_sr==1&&crc_err_or_not==0&&biaozhi==1)  
			{
				{for(i=0;i<n;i++)
				  if(done==1)
			         Receive[i]=(depunc_output_rd[i]+channel_output[i])/2;
                  if(done==0)
			         Receive[i]=(depunc_output_rd[i]+depunc_output[i])/2;
				}
		   */
				
			if(done==1)
			   cov_decode(K,g,channel_len,Receive,deconv_output_hybrid);
			if(done==0)
               cov_decode(K,g,channel_len,Receive,deconv_output_hybrid);
			crc_err_or_not_hybrid=crcdecoder(deconv_output_hybrid,n,decrc_output_hybrid);
			biaozhi_hybrid=selective(crc_err_or_not_hybrid);//biaozhi_hybrid=0,不传。否则，重传。
			printf("biaozhi_hybrid=%d",biaozhi_hybrid);
		}