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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö C

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö C

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¼¾¼­ ³×Æ®¿öÅ©¿¡¼­ Àü¼Û¹üÀ§¿Í Àü¼Û¹æÇâÀ» ÀÌ¿ëÇÑ ¿¡³ÊÁö È¿À²ÀûÀÎ ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ
¿µ¹®Á¦¸ñ(English Title) An Energy Efficient Routing Protocol using Transmission Range and Direction for Sensor Networks
ÀúÀÚ(Author) ÀÌÇöÁØ   ÀÌ¿µÇÑ   ÀÌ°æ¿À   HyunJun Lee   YoungHan Lee   KyungOh Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 17-C NO. 01 PP. 0081 ~ 0088 (2010. 02)
Çѱ۳»¿ë
(Korean Abstract)
¼¾¼­³×Æ®¿öÅ©¿¡¼­ ¼¾¼­´Â ¹èÅ͸®¿¡ ÀÇÇØ ÀÛµ¿ÀÌ µÇ¸ç ¹èÅ͸®ÀÇ ¼ö¸íÀÌ ´ÙÇÏ¸é ´õ ÀÌ»ó µ¿ÀÛÀ» ÇÒ ¼ö ¾ø´Ù. ¼¾¼­°¡ ¼öÁýÇÑ µ¥ÀÌÅÍ´Â È¿°úÀûÀÎ °æ·Î¸¦ ÅëÇØ ½ÌÅ©³ëµå·Î Àü´ÞµÇ¾î¾ß Çϸç À̸¦ À§ÇÑ ¿©·¯ ¶ó¿ìÆà ¾Ë°í¸®ÁòÀÌ Á¦¾ÈµÇ¾ú´Ù. ÇÏÁö¸¸, ±âÁ¸ÀÇ ¾Ë°í¸®ÁòÀº µ¥ÀÌÅ͸¦ Àü¼ÛÇϴµ¥ À־ Àü¼Û¹üÀ§¿Í Àü¼Û¹æÇâÀ» °í·ÁÇÏÁö ¾Ê±â ¶§¹®¿¡ ¸¹Àº ³ëµåµéÀÌ µ¥ÀÌÅÍ Àü¼Û¿¡ Âü¿©ÇÏ°Ô µÇ°í °á°úÀûÀ¸·Î ¸¹Àº ¿¡³ÊÁö¸¦ ¼Ò¸ðÇÑ´Ù. º» ³í¹®¿¡¼­´Â ¼¾¼­ ³×Æ®¿öÅ©¿¡¼­ÀÇ È¿°úÀûÀÎ µ¥ÀÌÅÍ Àü¼ÛÀ» À§ÇØ Àü¼Û¹üÀ§¿Í Àü¼Û¹æÇâÀ» °í·ÁÇÑ ¶ó¿ìÆà ¾Ë°í¸®ÁòÀÎ TDRP(Transmission range and Direction Routing Protocol)¸¦ Á¦¾ÈÇÑ´Ù. TDRP´Â Ŭ·¯½ºÅÍ ¶Ç´Â ±×¸®µå¸¦ »ý¼ºÇÏÁö ¾Ê°í, ½ÌÅ©³ëµå¸¦ Áß½ÉÀ¸·Î »çºÐ¸éÀ» Çü¼ºÇÏ¿© ÆÐŶÀÇ Àü¼Û¹æÇâÀ» °áÁ¤ÇÏ´Â ¹æ¹ýÀ¸·Î ³×Æ®¿öÅ© ¿À¹öÇìµå°¡ ÀûÀ¸¸ç, ÆÐŶÀÇ Àü¼Û¹æÇâ¿¡ À§Ä¡ÇÏ´Â ³ëµåµé ¸¸ÀÌ Åë½Å¿¡ Âü¿©ÇϹǷÎ, ¿¡³ÊÁö È¿À²¼ºÀÌ ±âÁ¸ÀÇ ¾Ë°í¸®Áòµéº¸´Ù ¶Ù¾î ³ª´Ù.
¿µ¹®³»¿ë
(English Abstract)
Sensors in sensor networks are operated by their embedded batteries and they can not work any more if the batteries run out. The data collected by sensors should be transferred to a sink node through the efficient routes. Many energy efficient routing algorithms were proposed. However, the previous algorithms consume more energy since they did not consider the transmission range and direction. In this paper we propose an algorithm TDRP(Transmission range and Direction Routing Protocol) that considers the transmission range and direction for the efficient data transmission. Since TDRP does not produce clusters or grids but four quadrants and send data to the nodes in one quadrant in the direction of the sink node, it has less network overhead. Furthermore since the proposed algorithm sends data to the smaller number of nodes compared to the previous algorithms, the energy efficiency is better than other algorithms in communication node fields that are located in packet transmit directions.
Å°¿öµå(Keyword) ¼¾¼­³×Æ®¿öÅ©   ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ   Àü¼Û¹üÀ§   GPSR   Sensor Networks   Routing Protocol   Transmission Range  
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