| Âê̾ | ̵Àþ¥»¥ͥåȥ¥¯¤ˤª¤±¤ëʣ¿ô·Ðϩ¤òÍѤ¤¤¿QoS¸æÊý¼° |
| Ãø¼Ô | *ע ʸºÈ, ¾®¼¼ ¿®´î, ºåÅÄ »ËϺ (ÀéÍÕÂç³ØÂç³ر¡ ͻ¹ç²ʳظ¦µæ²Ê ¾ðÊó²ʳØÀ칶 ºåÅġ¦¾®¼¼¸¦µ漼) |
| Page | pp. 1883 - 1889 |
| Keyword | IEEE 802.15.4, ¥ӡ¼¥³¥ó, QoS, ʣ¿ô·Ðϩ |
| Abstract | ¶áǯ¡¤̵ÀþÄ̿®µ¡ǽ¤òÅëºܤ·¤¿¥»¥Ρ¼¥ɤξ®·¿²½¡¤̵Àþ¥ͥåȥ¥¯¤Îȯã¤ˤè¤ꡤ ¥»¥ͥåȥ¥¯¤θ¦µ椬¤ó¤˹Ԥï¤ì¤Ƥ¤¤ë1),2) ¡¥¥»¥ͥåȥ¥¯¤ϴĶ¥â¥˥¿ ¥ê¥¤¥»¥¥å¥ê¥ƥ£¡¤²ÈÅŸæ¤ʤɡ¤Éý¹¤¤´Ķ¤ؤÎŬÍѤ¬´üÂԤµ¤ì¤Ƥ¤¤뵻½ѤǤ¢¤롥 ¥ͥåȥ¥¯¤ËÍѤ¤¤é¤ì¤륻¥Ρ¼¥ɤϡ¤¥»¥ó¥°ÈϰϤγÈÂç¤äÀßÃּ«ͳÅ٤ò¹â¤á¤ë ¤¿¤á¤ˡ¤¥Хåƥê¶îư¤Ǥ¢¤뤳¤Ȥ¬Íᤵ¤ì¤롥¤½¤Τ¿¤ᡤ¾ÊÅÅÎϲ½¤¬½ÅÍפʲÝÂê¤Ȥʤ롥 ¤ޤ¿¡¤¥»¥ǡ¼¥¿¤μïÎà¤ϡ¤²¹Å١¤¼¾Å٥ǡ¼¥¿¤Ȥ¤¤ä¿Äê´üŪ¤˼ý½¸¤¹¤ë¤â¤Τ䡤¥»¥¥å ¥ê¥ƥ£¡¤°åÎťǡ¼¥¿¤ʤɨ»þ¤¬µá¤á¤é¤ì¤ë¤â¤ΤʤÉÍ͡¹¤Ǥ¢¤ꡤ¥ǡ¼¥¿¤ÎÅþãΨ¤䡤¤½¤ì ¤¾¤ì¤Υ»¥ǡ¼¥¿¤ÎQoS¡ÊQuality of Service¡ˤÎÊݾڤ¬Íᤵ¤ì¤Ƥ¤¤롥 ËܹƤǤϡ¤IEEE 802.15.4 ¥ӡ¼¥³¥ó¥⡼¥ɤˤª¤¤¤ơ¤³ÆÃæ·ѥΡ¼¥ɤ¬ʣ¿ô·Ðϩ¤òÀßÄꤷ¡¤ ¥ǡ¼¥¿¤ÎͥÀèÅÙÊ̤˷Ðϩ¤òÀÚÂؤ¨¤뤳¤Ȥˤè¤êQoS ¤òÊݾڤ¹¤ëÊý¼°¤òÄó°Ƥ¹¤롥Äó°ÆÊý¼° ¤Ǥϡ¤¥·¥Ρ¼¥ɡ¤Ãæ·ѥΡ¼¥ɤËÃåÌܤ·¡¤¤½¤줾¤ì¤˥ǡ¼¥¿¤ÎͥÀèÅÙÊ̤ηÐϩÀßÄê¤ò¹Ԥ¦¡¥ ¥·¥ߥå¥졼¥·¥ç¥óɾ²ˤè¤ꡤÄó°ÆÊý¼°¤¬¡¤¹âÉé²ٻþ¤Ǥâ¹âÅþãΨ¡¤Äã¾ÃÈñÅÅÎϤò¼¸½¤·¤Ê ¤¬¤顤QoS ¤òÊݾڤ·¤Ƥ¤¤뤳¤Ȥ¹¡¥ |
| Âê̾ | ̵ÀþLAN¤ˤª¤±¤륢¥½¥·¥¨¡¼¥·¥ç¥ó¤κÇŬ²½¤ò¹Ԥ¦QoS¸楷¥¹¥ƥà¤Îɾ²Á |
| Ãø¼Ô | *Àî¸ý ͺÆóϺ (Ω̿´ÛÂç³ØÍý¹©³ظ¦µæ²Ê), ÂíËÜ ±ÉÆó, ÌÓÍø ¸ø°ì (Ω̿´ÛÂç³ؾðÊóÍý¹©³ØÉô) |
| Page | pp. 1890 - 1897 |
| Keyword | ¥ߥɥ륦¥§¥¢, QoS, ̵ÀþLAN, ǽɾ²Á |
| Abstract | ¶áǯ¤Î̵ÀþLAN¤Ǥϡ¤VoIP(Voice over Internet Protocol) ¤äư²èÁü¤Υ¹¥ȥ¥ߥʤɡ¤¥ꥢ¥륿¥¤¥à¤¬¹⤯¤«¤ÄÂçÍÆÎ̤ÊÄ̿®¤òÍøÍѤ¹¤뵡²ñ¤¬Áý¤¨¤Ƥ¤¤롥¤·¤«¤·¡¤¸½º߰ìÈ̤ËÍøÍѤµ¤ì¤Ƥ¤¤ë̵ÀþLAN¤Ǥϡ¤Ä̿®ÉʼÁ(QoS;Quality of Service)¤ÎÊݾڤ¬¤µ¤ì¤Ƥª¤餺¡¤¥¹¥ȥ¥ߥʤɤòÍøÍѤ·¤褦¤Ȥ¹¤ë¤ȡ¤¥³¥ÞÍî¤ʤɤ¬ȯ¤·¤Ƥ·¤ޤ¦¤³¤Ȥ¬¤¢¤롥QoS¤ÎÄ㲼¤¬µ¯¤¤ë¼ç¤ʸ¶°ø¤Ȥ·¤Ƥϡ¤(1)¥¢¥ץꥱ¡¼¥·¥ç¥ó¤¬ɬÍפȤ¹¤ëÄ̿®ÂӰè¤ʤɤΥѥ饥¿¤òͽÌë¤褦¤ʻÅÁȤߤ¬¤ʤ¤¡¤(2)Ʊ°ì¥ã¥ͥë¤òÍѤ¤¤ÆÄ̿®¤¹¤뤿¤á¤˥ѥ±¥åȤξ×Æͤ¬ȯ¤¹¤롤(3)ʣ¿ô¤Î̵ÀþLAN´ðÃ϶É(°ʲ¼¡¤´ðÃ϶É)¤¬¤¢¤äƤâ̵ÀþLANüËö(°ʲ¼¡¤üËö)¤¬½¸Ã椷¤Ƥ·¤ޤ¦¤³¤Ȥ¬¤¢¤롤¤ʤɤ¬µé¤ì¤롥¸½ºߡ¤²桹¤ϡ¤¤³¤ì¤é¤ò²ò·褹¤٤¯̵ÀþLAN ¸þ¤±¤ÎQoS Êݾڥ·¥¹¥ƥà¤ò³«ȯ¤·¤Ƥ¤¤롥Ëܥ·¥¹¥ƥà¤Ǥϡ¤ÆÃÄê´ðÃ϶ɤؤÎüËö¤ν¸Ãæ¤äƱ°ì¥ã¥ͥë¤ؤÎüËö¤ν¸Ãæ¤ˤè¤ëÁ«¹ç¤碌¤Îȯ¤ò²óÈò¤·, ¤«¤ĥ¢¥ץꥱ¡¼¥·¥ç¥óËè¤ÎÂӰè¤òͽÌë»ÅÁȤߤòÉղ乤뤳¤Ȥˤè¤äÆÌäÂê¤βò·è¤ò»î¤ߤ롥¶ñÂÎŪ¤ˤϡ¤´ðÃ϶ɤ¬¥ȥé¥ե£¥å¯¾õ¶·, ÂӰèͽÌó¾õ¶·, ³ÆüËö¤ÎÀܳ¾ÎÊÑư¤ò´ƻ뤹¤ë. ¤½¤·¤ơ¤¤½¤ì¤é¤ÎÃͤò´ð¤˴ðÃ϶ɤÈüËö¤ÎŬÀڤÊÁȹç¤碌¤ò·èÄꤷ¡¤üËö¤ÎÀܳÀè¤òÀڤêÂؤ¨¤롥ËÜÏÀʸ¤Ǥϡ¤Ëܥ·¥¹¥ƥà¤νèÍýÊý¼°¤ȥ½¥եȥ¦¥§¥¢¹½¤ˤĤ¤¤ƽҤ١¤ɾ²ë²̤òÊó¹𤹤ë. |
| Âê̾ | ̵ÀþLAN¤ÎÍ͡¹¤ʾò·ï¤ˤª¤±¤ëÂӰè¸øʿ¤θ¡¾ڤÈQoSÊݾÚTCP¤Îǽɾ²Á |
| Ãø¼Ô | *°Âƣ Îè̤ (¤ªÃã¤οå½÷»ÒÂç³Ø), ¼ ÊÙ (NEC), ¾®¸ý ¿Í (¤ªÃã¤οå½÷»ÒÂç³Ø) |
| Page | pp. 1898 - 1904 |
| Keyword | ̵ÀþLAN, ¸øʿ, QoS |
| Abstract | ¶áǯ¡¤¥ޥë¥á¥ǥ£¥¢Ä̿®¤μûÍפιâ¤ޤê¤ˤè¤ꡤQoS(Quality of Service)¤ÎÊݾڤ¬½ÅÍפȤʤäƤ¤¤롥¤³¤³¤ÇÄêµ¹¤ëQoS¤ȤϻØÄꤵ¤줿ÂӰè¤ò³ÎÊݤ¹¤뤳¤ȤǤ¢¤롥¤³¤ì¤ò¼¸½¤¹¤ëTCP-AV¤Ȥ¤¤¦ÂӰè³ÎÊÝTCP¤¬¤³¤ì¤ޤǤËÄó°ơ¤¼ÂÁ졤ͭÀþ´Ķ¤ˤª¤±¤ëɾ²ä̵Àþ´Ķ¤ˤª¤±¤륷¥ߥå¥졼¥·¥ç¥û¤˹Ԥï¤ì¤Ƥ¤¿¡¥¤·¤«¤·¡¤̵Àþ¤μµ¡´Ķ¤ˤª¤¤¤ƤϤ³¤ì¤é¤ȤϰۤʤëÌäÂ꤬¸ºߤ¹¤롥Î㤨¤Ðʣ¿ôÂæ¤ÎüËö¤ÇÄ̿®¤ò¹Ԥä¿»þ¤ÎÁ¢¤Î¸æ¥ᥫ¥˥º¥ब¸¶°ø¤Ȥʤäơ¤üËȤΥ¹¥롼¥ץåȤËÉԸøʿ¤¬¤¸¤ë¾ì¹礬¤¢¤ꡤ¤½¤ηë²ÌTCP-AV¤òÍѤ¤¤Ƥâͭ¸ú¤ÊÂӰè¸椬¹Ԥ¨¤ʤ¤²Äǽ¤¬¤¢¤롥¤½¤³¤ÇËܸ¦µæ¤Ǥϡ¤¥¢¥¯¥»¥¹¥ݥ¤¥ó¥È(AP)¤ΥХåե¡¥µ¥¤¥º¤ÈTCP¤Υ¹¥롼¥ץåȤδط¸¤䡤Ĺ»þ´ÖÄ̿®»þ¤ˤª¤±¤ëÂӰè¸øʿ¤ˤĤ¤¤ÆĴºº¤·¡¤¤³¤Τ褦¤ʴĶ¤ǤÎTCP-AV¤ο¶Éñ¤ڤ·¤¿¡¥ |
| Âê̾ | ̵ÀþLAN¤ˤª¤±¤륷¥饤¥¢¥ó¥ȥ·¥¹¥ƥà¤Υȥé¥ҥå¯Æà |
| Ãø¼Ô | ´äÌÚ ¼ӷûÒ (¤ªÃã¤οå½÷»ÒÂç³ؿʹÖʸ²½Áϲʳظ¦µæ²ÊÍý³ØÀ칶¾ðÊó²ʳإ³¡¼¥¹), *¼ ÊÙ (NEC¥ץé¥åȥե©¡¼¥ฦµæ½ê), ¾®¸ý ¿Í (¤ªÃã¤οå½÷»ÒÂç³ؿʹÖʸ²½Áϲʳظ¦µæ²Ê) |
| Page | pp. 1905 - 1910 |
| Keyword | QoS¸æ, ¥â¥Х¤¥ë¥ͥåȥ¥¯, ̵Àþ¡¦°ÜưÂÎ, ¥ȥé¥ҥå¯ |
| Abstract | ¥¢¥ץꥱ¡¼¥·¥ç¥ó¤Υȥé¥ҥå¯ÆäÎÇİ®¤ϡ¢QoS¸æ¤ι½Ãۤäɾ²ˤª¤¤¤ơ¢½ÅÍפǤ¢¤롣¶áǯÁý²ä·¤Ƥ¤¤륷¥饤¥¢¥ó¥ȥ·¥¹¥ƥà¤Υȥé¥ҥå¯Æäòɾ²·¤¿¡£¥·¥饤¥¢¥ó¥ȥ·¥¹¥ƥà¤Ȥϡ¢¥¯¥饤¥¢¥ó¥Ȥ«¤饭¡¼¥ܡ¼¥ɡ¦¥ޥ¦¥¹¥¤¥٥ó¥ȤòÁ·¡¢¥µ¡¼¥Ф«¤é²èÌ̾ðÊó¤ò¼¹¤륷¥¹¥ƥà¤ò»ؤ¹¡£ͭÀþ¤ˤª¤±¤ëʬÀϤǡ¢¤¹¤Ǥ˥Х륯¤ȥ¤¥饯¥ƥ£¥֤Ȥ¤¤¦£²¾õÂÖ°ܥâ¥ǥ뤬ĵ¤ì¤Ƥ¤¤롣¤·¤«¤·¤ʤ¬¤顢̵Àþ¤ˤª¤±¤ë¥ȥé¥ҥå¯Æ䪤è¤ӥǡ¼¥¿ÎÌ(²èÌ̲òÁüÅÙ)¤òÊѲ½¤µ¤»¤¿¤Ȥ¤Υȥé¥ҥå¯ÆäˤĤ¤¤ƤÎÊó¹ð¤ϸ«¤¢¤¿¤é¤ʤ¤¡£ËܹƤǤϡ¢IEEE802.11g̵ÀþLAN´Ķ¤ˤơ¢²òÁüÅ٤òÂ羮Êѹ¹¤·¤ơ¢¥ȥé¥ҥå¯ÆäòĴºº¤·¤¿¡£¤½¤ηë²̡¢²òÁüÅ٤ÎÂ羮¤ˤè¤뺹°ۤϤ¢¤ޤ긫¤é¤줺¡¢̵Àþ¤ˤª¤¤¤Ƥϡ¢ͭÀþ¤è¤ê¤⡢¥Х륯¥ǡ¼¥¿¤Υѥ±¥åȴֳ֤¬22%ÄøÅÙÂ礭¤¯¤ʤ뤳¤Ȥ¬¤狼¤ä¿¡£ |
| Âê̾ | ¥ѥ±¥åȽÅÍפò¹Íθ¤·¤¿¥ѥ¹¿½ÅÅٲÄÊѥ롼¥ƥ£¥ÎÄó°Æ |
| Ãø¼Ô | *¾®ÎÓ ¤Ҥ«¤ë, ͧ߷ ¹°½¼, Åļ ´²¼ù (·ÄØæµÎÂç³ØÂç³ر¡ Íý¹©³ظ¦µæ²Ê), ½ÅÌî ´², ²¬ÅÄ ¸¬°ì (·ÄØæµÎÂç³ØÍý¹©³ØÉô/JST CREST) |
| Page | pp. 1911 - 1918 |
| Keyword | ¥»¥ͥåȥ¥¯, ¥롼¥ƥ£¥ó¥°, ¥ѥ¹¿½ÅÅÙ, ¥ȥꥢ¡¼¥¸ |
| Abstract | ºҳ²ȯ»þ¤ˡ¤½ýɼԤξõÂ֤«¤éµß̿¤νç½ø¤ò·èÄꤹ¤ë¡֥ȥꥢ¡¼¥¸¡פȸƤФì¤ëµß̿µߵÞÊý¼°¤ÎƳÆþ¤¬¿ʤó¤Ǥ¤¤롥µß̿½ç½ø¤ηèÄê¤˻ÈÍѤµ¤ì¤륿¥°¤òÅŻҲ½¤·¤ƥ»¥ͥåȥ¥¯¤ò¹½Ãۤ·¡¤½ýɼԤξðÊó¤ò´ƻ롦¼ý½¸¤¹¤ëµߵß̿»ٱ祷¥¹¥ƥà¤Î ¸¦µ椬³èȯ¤ȤʤäƤ¤¤롥¥»¥ͥåȥ¥¯¤ò²𤷤ƽýɼԤΥǡ¼¥¿¤ò¼ý½¸¤¹¤ëºݡ¤¤½¤줾¤ì¤ΥΡ¼¥ɤ¬¤¹¤ë¥ǡ¼¥¿¤νÅÍפȤ½¤Υǡ¼¥¿¤Υí¥Х¹¥È¤ò¹Íθ¤¹¤ëɬÍפ¬¤¢¤롥ËܹƤǤϡ¤¥ǡ¼¥¿¤νÅÍפ˱þ¤¸¤ÆÁµ¥Ρ¼¥ɤ´¤Ȥ˻ÈÍѤǤ¤ë·Ðϩ¤ÎËܿïÎà¤ò·èÄꤹ¤뤳¤Ȥˤè¤ꡤ³ƥΡ¼¥ɤ¬Á·¤¿¥ǡ¼¥¿¤ÎÅÁÁ÷¤Υí¥Х¹¥È¤ò¸þ¾夵¤»¤ë¥롼¥ƥ£¥êˡVPMR(Variable Path Multiplicit Routing) ¤òÄó°Ƥ¹¤롥·»µ¡¤òÍѤ¤¤¿¥·¥ߥå¥졼¥·¥ç¥ó¤ˤè¤ꡤËÜÄó°ƤÎͭ¸ú¤¹¡¥ |