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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) SANETconf: ¼±¹Ú ¾ÖµåȤ ³×Æ®¿öÅ©¸¦ À§ÇÑ IP ÇÒ´ç ÇÁ·ÎÅäÄÝ
¿µ¹®Á¦¸ñ(English Title) SANETconf: an IP configuration protocol for a shipborne ad-hoc network (SANET)
ÀúÀÚ(Author) À±Ã¢È£   Changho Yun  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 02 PP. 0179 ~ 0192 (2019. 02)
Çѱ۳»¿ë
(Korean Abstract)
ÇØ»ó ÃÊ´ÜÆÄ ´ë¿ª µ¥ÀÌÅÍ ¸µÅ©ÀÇ °úºÎÇϸ¦ °æ°¨½ÃÅ°°í, µðÁöÅÐ µ¥ÀÌÅÍ ±³È¯¿¡ »ç¿ëÇϱâ À§ÇØ Ãß°¡ÀûÀ¸·Î ÁÖÆļö°¡ ÇÒ´çµÇ¾ú´Ù. À̾ ÀÌ ÁÖÆļö ´ë¿ª¿¡ Àû¿ëÇÒ ¼ö ÀÖ´Â ¼±¹Ú¿ë ¾ÖµåȤ ³×Æ®¿öÅ© ±â¼ú (shipborne ad-hoc network; SANET)ÀÌ Á¦¾ÈµÇ¾ú´Ù. SANETÀº °í°¡ÀÇ À§¼º Åë½ÅÀ» ´ë½ÅÇÏ¿© Çػ󿡼­µµ ¼±¹Ú±¹¿¡ ´Ù¾çÇÑ IP ±â¹ÝÀÇ µ¥ÀÌÅÍ ¼­ºñ½º¸¦ Á¦°øÇϱâ À§ÇØ °³¹ßµÇ¾ú´Ù. SANET¿¡¼­´Â À°»ó ±¹À¸·ÎÀÇ IP ¿¬°á¼º (connectivity)À» Á¦°øÇϱâ À§ÇØ, ¼±¹Ú±¹ÀÌ ÀÚ½ÅÀÇ IP ÁÖ¼Ò¸¦ ÇÒ´ç¹Þ´Â °ÍÀÌ ¿ì¼±ÀûÀÌ´Ù. º» ³í¹®¿¡¼­´Â ¼±¹Ú±¹µéÀÌ ½º½º·Î ÀÚ½ÅÀÇ IP ÁÖ¼Ò¸¦ ÇÒ´çÇÒ ¼ö ÀÖ´Â SANET configuration (SANETconf) ÇÁ·ÎÅäÄÝÀ» Á¦¾ÈÇÑ´Ù. SANETconf´Â Áߺ¹µÇÁö ¾Ê´Â ´Ù¼öÀÇ IP ÁÖ¼ÒµéÀ» À°»ó±¹¿¡¼­ ¼±¹Ú±¹µé¿¡ À̾îÁö´Â Æ®¸® ÇüÅ·Π³×Æ®¿öÅ© Àü¹Ý¿¡ ÀüÆÄÇÑ´Ù. ¼±¹Ú±¹Àº IP ÁÖ¼Ò¸¦ ÇÒ´çÇÒ ¼ö ÀÖ´Â ÀÚ½ÅÀÇ ÀÌ¿ô°ú °£´ÜÇÑ ¿äû(Request) ¹× ÀÀ´ä(Response) ¸Þ½ÃÁö ±³È¯À» ÅëÇØ ÀÚ½ÅÀÇ IP ÁÖ¼Ò¸¦ ÇÒ´çÇÑ´Ù. µû¶ó¼­ SANETconf´Â IP Ãæµ¹ ¹æÁö (Duplicate Address Detection) °úÁ¤°ú ¼±¹Ú±¹ÀÇ À̵¿¿¡ ÀÇÇØ ¹ß»ýÇÏ´Â ³×Æ®¿öÅ©ÀÇ ºÐ¸®³ª ÅëÇÕ¿¡ µû¸¥ ó¸® °úÁ¤À» ¿ÏÀüÈ÷ ¹èÁ¦ÇÒ ¼ö ÀÖ´Ù. ÀÌ ÇÁ·ÎÅäÄÝÀÇ SANETÀÇ Àû¿ë°¡´É¼ºÀ» °ËÁõÇϱâ À§ÇØ ´Ù¾çÇÑ ¸ðÀǽÃÇèÀ» ¼öÇàÇÏ¿´´Ù. ¸ðÀǽÃÇè °á°ú, SANETconf¸¦ ÀÌ¿ëÇÏ¿© ³×Æ®¿öÅ©ÀÇ 85ÆÛ¼¾Æ®ÀÇ ¼±¹Ú±¹µéÀÌ ÇÑ ÇÁ·¹ÀÓ (1ºÐ) ³»¿¡ ÀÚ½ÅÀÇ IP ÁÖ¼Ò¸¦ °áÁ¤ÇÒ ¼ö ÀÖÀ½À» È®ÀÎÇÏ¿´´Ù. ¶ÇÇÑ, ¼±¹Ú±¹µéÀº ÀÚ½ÅÀÇ IP ÁÖ¼Ò¸¦ ÇÒ´çÇϴµ¥ ³×Æ®¿öÅ© ¸®¼Ò½ºÀÇ 0.024 ÆÛ¼¾Æ®¸¸ »ç¿ëÇÏ¿© SANETconf°¡ ³×Æ®¿öÅ© ¸®¼Ò½ºÀÇ È¿À²¼ºÀÌ ³ôÀ½ÀÌ È®ÀεǾú´Ù.
¿µ¹®³»¿ë
(English Abstract)
Additional frequencies are allocated in maritime digital data exchange to alleviate overload of the VHF data link. The shipborne ad-hoc network (SANET) for this frequencies was subsequently proposed, which provides various IP-based services to ships on behalf of satellite communications. In SANET, a ship should determine its own IP address to achieve IP connectivity to the shore. Accordingly, this paper proposes a SANET configuration (SANETconf) protocol as an IP configuration protocol. SANETconf propagates non-overlapping IP addresses across the network from the shore to ships. A ship obtains its IP address by exchanging Request and Response messages with its neighbors. Therefore, SANETconf eliminates the process of DAD and managing the movement of ships. Extensive simulations were performed to verify the applicability of SANETconf. Based on results, 85% of the ships can determine their own IP address within one frame. Also, SANETconf has a high resource efficiency by using 0.024 percent of resources for IP configuration.
Å°¿öµå(Keyword) ¾ÖµåȤ   IP ÀÚµ¿ ÇÒ´ç   ÇØ»ó   ÃÊ´ÜÆĴ뿪 µ¥ÀÌÅÍ ±³È¯   Ad-hoc   IP configuration   Maritime   VDE  
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