Ç¥ÁØÈ­ Âü¿©¾È³»

TTAÀÇ Ç¥ÁØÇöȲ

Ȩ > Ç¥ÁØÈ­ °³¿ä > TTAÀÇ Ç¥ÁØÇöȲ

Ç¥ÁعøÈ£ TTAE.3G-22.053 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2000-07-13 ÃÑÆäÀÌÁö 10
ÇѱÛÇ¥Áظí IMT2000 3GPP - Tandem ¾ø´Â À½¼ºÄÚµ¦ÀÇ µ¿ÀÛ ; 1´Ü°è ¼­ºñ½º ¼³¸í
¿µ¹®Ç¥Áظí Tandem Free Operation of speech codecs; Stage 1 service description
Çѱ۳»¿ë¿ä¾à ÀÌ »ç¾çÀº Tandem Free Operation (TFO) ÀÇ stage 1¿¡ ´ëÇÏ¿© ±â¼úÇÏ°í ÀÖ´Ù. TFO´Â 3G¿Í 3GȤÀº 3G¿Í ±× ȣȯ¼ºÀÌ ÀÖ´Â 2G °£ÀÇ À̵¿ ´Ü¸»±â »çÀÌÀÇ À½¼ºÅëÈ­¿¡ ´ëÇÏ¿© µÎ°³ÀÇ À½¼º ÄÚµ¦À» »ç¿ëÇÏ´Â °ÍÀ» ÇÇÇÒ ¼ö ÀÖ´Â °¡´É¼ºÀ» Á¦°øÇÑ´Ù. ÃÖ´ëÀÇ ¸ñÇ¥´Â À½¼ºÇ°ÁúÀÇ Çâ»óÀÌ´Ù. TFO¸ðµå´Â transcoder°¡ ¾îµð¿¡ À§Ä¡ÇÏ°í Àִ°¡¿¡ µû¶ó¼­ ¿ä±¸µÇ¾îÁö´Â Mobile services Switching Center (MSC)°£ÀÇ Àü¼Û´ë¿ªÀ» ÁÙÀÌ´Â µ¥¿¡ »ç¿ëµÉ ¼ö ÀÖ´Ù.
¿µ¹®³»¿ë¿ä¾à This specification specifies the stage 1 description for the Tandem Free Operation (TFO) feature which provides the capability to avoid using two speech codecs in mobile to mobile speech calls involving a 3G system with another 3G system or an interoperable 2 G system. The primary aim is to realise improvements in speech quality. The TFO mode of operation could also be used to reduce inter-Mobile services Switching Center (MSC) transmission bandwidth requirements depending on where is located the transcoder
±¹Á¦Ç¥ÁØ 3GPP TS 22.053
°ü·ÃÆÄÀÏ TTAE_3G-22_053.zip TTAE_3G-22_053.zip            

ÀÌÀü
IMT2000 3GPP - ±âÁö±¹³» ¼­ºñ½º Áö¿ø(SoLSA) - 1´Ü°è
´ÙÀ½
IMT2000 3GPP - À̵¿±¹ ÀÀ¿ë±â¼ú ½ÇÇàȯ°æ(MExE) : 1´Ü°è