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Ç¥ÁعøÈ£ | TTAE.3G-23.042(F) | ±¸Ç¥ÁعøÈ£ | |
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Á¦°³Á¤ÀÏ | 2000-03-28 | ÃÑÆäÀÌÁö | 75 |
ÇѱÛÇ¥Áظí | IMT2000 3GPP - ªÀº ¸Þ½Ã¡ ¼ºñ½º(SMS)¸¦ À§ÇÑ ¾ÐÃà ¾Ë°í¸®Áò (FDD) | ||
¿µ¹®Ç¥Áظí | Compression algorithm for SMS (FDD) | ||
Çѱ۳»¿ë¿ä¾à | µ¥ÀÌÅÍ ½ºÆ®¸²ÀÇ ¾ÐÃà°ú ½ÅÀå¿¡ °ü°èµÈ ±¸Á¶¿Í °³³ä¿¡ ´ëÇØ ¼Ò°³ÇÑ´Ù. µ¥ÀÌÅÍ ½ºÆ®¸²ÀÇ ¾ÐÃà¿¡ ´ëÇÑ ÁßÁ¡ »çÇ×°ú ¿øº» µ¥ÀÌÅÍÀÇ Àç»ýÀº ¼ö½ÅÀÚ¿Í ¹ß½ÅÀÚ°¡ µ¥ÀÌÅÍ ½ºÆ®¸²ÀÇ ³»¿ë»Ó¸¸ ¾Æ´Ï¶ó ½ºÆ®¸²ÀÌ ¾î¶»°Ô ¾ÏÈ£È µÇ´Â°¡¿¡ ´ëÇÑ °ÍÀÌ´Ù. ¿¹¸¦ µé¾î, ¡°8ºñÆ® µ¥ÀÌÅÍ¡±¿Í °°Àº °£´ÜÇÑ RuleÀº ¸ðµç ¹®ÀÚ³ª °¢°¢ÀÇ ¹®ÀÚ¿¡ ÇÊ¿äÇÑ 8ºñÆ®¸¦ °¡Áø 0¿¡¼ 255¹üÀ§³»ÀÇ ¾î¶² ¹®ÀÚ °ªµéÀ» Àü¼ÛÇÏ´Â µ¥¿¡ ÃæºÐÇÏ´Ù. ÀÌ¿Í ´ëÁ¶ÀûÀ¸·Î ¸¸¾à ¼ö½ÅÀÚ¿Í ¹ß½ÅÀÚ ¸ðµÎ ¾î¶² ¹®ÀÚµéÀÌ ´Ù¸¥ °Íµéº¸´Ù ´õ ºó¹øÇÏ´Ù´Â °ÍÀ» ¾È´Ù¸é ´ú ºó¹øÇÒ µ¿¾È º¸´Ù ´õ ÀûÀº ºñÆ®·Î ¾ÏÈ£ | ||
¿µ¹®³»¿ë¿ä¾à | Central to the compression of a stream of data and the subsequent recovery of the original data is the that both sender and receiver have information that not only describes the content of the data stream, but how the stream is encoded.
For example, a simple rule such as "it's 8 bit data" is enough to transport any character value in the range 0 to 255 with 8 bits being required for each and every character. In contrast if both sender and receive know that some characters are more frequent than others, the |
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±¹Á¦Ç¥ÁØ | 3GPP TS 23.042 | ||
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