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Ç¥ÁعøÈ£ [ÆóÁö] TTAE.IE-802.21c-2014 ±¸Ç¥ÁعøÈ£
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ÇѱÛÇ¥Áظí ÃÖÀûÈ­µÈ ´ÜÀÏ ¶óµð¿À ÇÚµå¿À¹ö (IEEE 802.21c-2014)
¿µ¹®Ç¥Áظí IEEE P802.21c¢â/D04 Draft Standard for Local and Metropolitan Area Networks- Part 21: Media Independent Handover Services Amendment 3: Optimized Single Radio Handovers
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº ´ÜÀÏ ¶óµð¿À ÇÚµå ¿À¹öÀÇ ÃÖÀûÈ­¸¦ À§ÇÑ ¼±µî·Ï(preregistration)À» Æ÷ÇÔÇÑ´Ù. ¼±µî·ÏÀº ´Ü¸»ÀÌ ÇÚµå ¿À¹ö¸¦ ¼öÇàÇϱâ Àü¿¡ ´Ü¸»ÀÌ Á¢¼ÓÇÑ ¼Ò½º ³×Æ®¿öÅ©(source network)¸¦ ÅëÇØ ¼öÇàÇÏ´Â ÇÚµå ¿À¹ö ½Ã±×³Î¸µÀÌ´Ù. ¼±µî·Ï¿¡¼­ÀÇ ÇÚµå ¿À¹ö ½Ã±×³Î¸µÀº ¼±ÀÎÁõ(proactive authentication), IP ÁÖ¼Ò ÇÒ´ç, ÇÚµå ¿À¹ö ÀÌÈÄ ´Ü¸»ÀÌ Á¢¼ÓÇÒ Å¸°Ù ³×Æ®¿öÅ©(target network)·ÎÀÇ µ¥ÀÌÅÍ °æ·Î ¼³Á¤À» Æ÷ÇÔÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This standard includes preregistration to optimize single radio handover. The preregistration is handover signaling that is accomplished through a source network to which the mobile device has been connected before performing handover. Handover signaling for preregistration includes proactive authentication, IP address allocation,
and data path setup to a target network to which the mobile device connects.
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°ü·ÃÆÄÀÏ TTAE_[1].IE-802.21c-2014.PDF

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