| Âê̾ | ¥½¥եȥ¦¥§¥¢̵Àþ¤òÍѤ¤¤¿½žöÉä¹沽Ä̿®¤δðÁüÂÁõ¤Èɾ²Á |
| Ãø¼Ô | *»³ºê ·ÊÂÀ (ÀŲ¬Âç³ØÂç³ر¡¾ðÊó³ظ¦µæ²Ê), ±îÅÏ ½Ӳð (ÀŲ¬Âç³ؾðÊó³ØÉô), ÅÏÊÕ ¾° (ÂçºåÂç³ؾðÊó³ظ¦µæ²Ê) |
| Page | pp. 1613 - 1625 |
| Keyword | ¥½¥եȥ¦¥§¥¢̵Àþµ¡, ½žöÉä¹沽Ä̿®, Universal Software Radio Peripheral |
| Abstract | ½žöÉä¹沽¤ϡ¤2¤ĤÎüËö¤ËÂФ¹¤ë°ۤʤë2¤ĤΥե졼¥à¤ò1¤ĤΥե졼¥à¤˽žÆÁ¹¤뤳¤Ȥ¬¤Ǥ¤뤿¤ᡤ̵ÀþÄ̿®¤Υ¹¥롼¥ץåȸþ¾夬´üÂԤµ¤ì¤Ƥ¤¤롥 ½žö¤Î2¤ĤΥե졼¥à¤줾¤ì¥ե¡¡¼¥¹¥ȥ쥤¥䡤¥»¥«¥ó¥ɥ쥤¥ä¤ȸƤ֡¥ ËܹƤǤϡ¤BPSK¤òÍѤ¤¤¿½žöÉä¹沽¤μÂÁõ¤È(0,¦Ð/2)-BPSK¤òÍѤ¤¤¿½žöÉä¹沽¤μÂÁõ¤Èɾ²¹¡¥ ¼ÂÁõ¤Ǥϡ¤¥ϡ¼¥ɥ¦¥§¥¢¤Ȥ·¤ƥ½¥եȥ¦¥§¥¢̵Àþµ¡¤Ǥ¢¤ëUniversal Software Radio Peripheral N200 (USRP N200)¡¤¥½¥եȥ¦¥§¥¢¤Ȥ·¤ÆUSRP Hardware Driver (UHD)¤ÈC++¤òÍѤ¤¤¿¡¥ ¼ÂÁ¿½žöÉä¹沽¤Îưº¾ڤηë²̡¤(0,¦Ð/2)-BPSK¤òÍѤ¤¤¿½žöÉä¹沽¤Ǥϥե¡¡¼¥¹¥ȥ쥤¥ä¤ȥ»¥«¥ó¥ɥ쥤¥ä¤˳ä¤êÅö¤Ƥé¤줿ÅÅÎϤ¬¶ᤤ¾ì¹ç¤Ǥ¹椬ʬΥ¤Ǥ¤뤳¤Ȥ¹¡¥ |
| Âê̾ | ¸æ¤ˤè¤ëüËö°ÌÃָ¡½ФÈʣ¿ôAP¤ζ¨Ĵ¤ˤè¤ë̵ÀþLAN¤Υ¹¥롼¥ץåȸþ¾å¼êˡ¤δðÁÃɾ²Á |
| Ãø¼Ô | *°Ëƣ ãºÈ (ÀŲ¬Âç³ØÂç³ر¡ ¹©³ظ¦µæ²Ê ¿ôÍý¥·¥¹¥ƥ³ØÀ칶), ÀÐÀî ¹¸ʿ (ÀŲ¬Âç³ØÂç³ر¡ ¹©³ظ¦µæ²Ê ¥·¥¹¥ƥ³ØÀ칶), Àи¶ ¿Ê (ÀŲ¬Âç³ØÂç³ر¡¹©³ظ¦µæ²Ê ¿ôÍý¥·¥¹¥ƥ³ØÀ칶) |
| Page | pp. 1626 - 1633 |
| Keyword | ̵ÀþLAN, ¥¹¥±¥¸¥塼¥ê¥ó¥°, °ÌÃָ¡½Ð, Éé²Ùʬ»¶, ¶õ´Öʬ³ä¿½Ų½ |
| Abstract | Wi-Fi¤òÍøÍѤ·¤¿üËö¤¬Éáµڤ·¡¤̵ÀþLAN¥¢¥¯¥»¥¹¥ݥ¤¥ó¥ȡÊAP¡ˤ¬ʣ¿ôÍøÍѤǤ¤ë¾¬Áý¤¨¤Ƥ¤¤롥 ʣ¿ôAP¤¬¸ºߤ¹¤ë¤ȡ¤¤¢¤ëAP¤ËÉé²٤¬½¸Ã椷̵ÀþLANÂΤÎÍøÍѸúΨ¤¬Ä㲼¤¹¤ëÌäÂ꤬¤¸¤롥 ¤½¤Τ¿¤áÉé²Ùʬ»¶¼êˡ¤¬¿¿ôÄó°Ƥµ¤ì¤Ƥ¤¤롥 ¤·¤«¤·¤ۤȤó¤ɤÎÉé²Ùʬ»¶¼êˡ¤Ǥϡ¤AP¤ϰۤʤë¥ã¥ͥë¤òÍøÍѤ¹¤ë¤â¤ΤȤ·¤Ƥª¤ꡤAPƱ»Τδ³¾Ĥò¹Íθ¤·¤¿Éé²Ùʬ»¶¼êˡ¤Ͼ¯¤ʤ¤¡¥ ËܹƤǤϡ¤Ʊ°ì¥ã¥ͥë¤òÍѤ¤¤ëAP¤¬¹â̩Å٤ËÇÛÃ֤µ¤줿´Ķ¤òÁÛÄꤷ¡¤AP¶¨Ĵ¤ˤè¤ëÉé²Ùʬ»¶Ê¤ӤË̵ÀþLAN¤ÎÍøÍѸúΨ¸þ¾å¼êˡ¤òÄó°Ƥ¹¤롥 Äó°Ƽêˡ¤Ǥϡ¤üËö¤إե졼¥à¤òÁ¹¤ëºݤ˻ÈÍѤ¹¤ëAP¤òÊѹ¹¤Ǥ¤ë¤褦¤ˡ¤ʣ¿ô¤ÎAP¤ò½¸ÌƸ椹¤ëÁõÃ֡ʰʲ¼¡¤½¸Ìó´ï¡ˤòƳÆþ¤¹¤롥 ½¸Ìó´ï¤ÏüËö¤ΰÌÃ־ðÊó¤˴ð¤Ť¤¤ƴ³¾ĿäÄê¤ò¹Ԥ¦¤³¤Ȥǡ¤Ʊ»þÄ̿®¤¬²Äǽ¤ÊAP¤ÈüËö¤ÎÁȤ߹ç¤碌¤ò¿äÄꤹ¤롥 ¤³¤οäÄê¤˽¾¤¤¡¤Ʊ»þÁ¬²Äǽ¤ÊAP¤ò»ÈÍѤ·¤ÆüËö¤إե졼¥à¤òÁ¹¤롥 °ÌÃ־ðÊó¤μèÆˤϡ¤²Ļë¸÷Ä̿®¤òÍѤ¤¤롥 ¥·¥ߥå¥졼¥·¥ç¥ó¤ˤè¤ꡤ°ìÈÌŪ¤Ê̵ÀþLAN¤ÈÄó°Ƽêˡ¤ÎÈæ³Ӥò¹Ԥ¤¡¤Äó°Ƽêˡ¤ˤè¤äÆ̵ÀþLANÂΤΥ¹¥롼¥ץåȤ¬¸þ¾夹¤뤳¤Ȥò³Îǧ¤·¤¿¡¥ |
| Âê̾ | ̵ÀþLAN¹â®ǧ¾Ú FILS(Fast Initial Link Setup)¤μÂÁõµڤÓ¿½ť¢¥¯¥»¥¹ɾ²Á |
| Ãø¼Ô | *¿¿Ìî ¹À (³ñ¼Ò ¥¢¥饤¥ɥƥ쥷¥¹³«ȯ¥»¥¼/»³ÍüÂç³ØÂç³ر¡°å³ع©³ØÁí¹綵°éÉô), ¿¹²¬ ¿λÖ (³ñ¼Ò ¥¢¥饤¥ɥƥ쥷¥¹³«ȯ¥»¥¼), ¾帶 ůÂÀϺ (Ω̿´ÛÂç³ء¿¾ðÊóÍý¹©³ØÉô ¾ðʹ¥ƥà³زÊ) |
| Page | pp. 1634 - 1639 |
| Keyword | ̵ÀþLAN, IEEE802.11, ǧ¾Ú, FILS, IEEE802.11ai |
| Abstract | ¸½ºߤÎIEEE802.11̵ÀþLAN¤ϡ¤Àܳ¤ˤ¢¤¿¤ê¹Ԥʤï¤ì¤롤´ðÃ϶ɸ¡º÷¡¤ǧ¾ڡ¤¸°¸¤IP¥¢¥ɥ쥹Åù¾å°ÌÁؾðÊóÀßÄê¤ˡ¤¿ó¤Υѥ±¥åȸòÍפ¹¤뤿¤ᡤ°Üư¤·¤ʤ¬¤é¤ÎÍøÍѡ¤Ʊ»þÂçÎ̤Υ¢¥¯¥»¥¹¤ˤÏŬ¤·¤Ƥ¤¤ʤ¤¡¥ º£¸塤¥¹¥ޡ¼¥ȥե©¥óÅù¤ÎÉáµڤˤè¤êƱ»þ¤ËÀܳ¤¹¤ëüËö¤¬Áý²ä·¡¤ÅÁÁ÷®Å٤ι⮲½¤ˤè¤ꥻ¥륵¥¤¥º¤¬¤è¤꾮¤µ¤¯¤ʤë´Ķ¤Ǥϡ¤¤³¤νé´ü¤ÎÀܳ»þ´֤òû½̤¹¤뤳¤Ȥ¬½ÅÍפʲÝÂê¤ȤʤäƤ¤¤롥¤½¤³¤ǡ¤FILS(Fast Initial Link Setup)Êý¼°¤¬¡¤ɮ¼ԤÎÄó°Ƥˤè¤êIEEE802.11TGai ¤Ȥ·¤ơ¤¹ñºÝɸ½ಽ¤¬¿ʤá¤é¤ì¤Ƥ¤¤롥 ¤³¤ÎFILS¤δðËܳµǰ¤Τ¦¤¤ǧ¾ڡ¤¸°¸¤IP¥¢¥ɥ쥹Åù¾å°ÌÁؾðÊó¸ó¤Υѥ±¥åȸˤƹԤʤ¦¼êˡ¤¦Íѥ¢¥¯¥»¥¹¥ݥ¤¥ó¥ȡ¤µڤÓüËö¤˼ÂÁ¤¼¾ڼ¸³¤ˤè¤ëɾ²ò¹Ԥʤä¿¡¥ ¶ñÂÎŪ¤ˤϡ¤½¾ÍèÀܳ¡ÊWPA2¡ˤȹâ®Àܳ¡ÊFILS¡ˤˤĤ¤¤ơ¤Êâ¹ԼԤ¬±óÊý¤è¤ê´ðÃ϶ɤËÀ᤹ܶ¤ë¾ˤª¤¤¤ơ¤½é´ü¤ËÀܳ¤¬¹Ԥʤï¤ì¤ë¤ޤǤε÷Υ¤ÎÈæ³Ӥò¡¤üËö¤¬Á¤ʾì¹硤̩¤ʾì¹ç¤ˤĤ¤¤Æ¬ÄêÈæ³Ӥò¹Ԥʤä¿¡¥ ¤³¤ηë²̡¤FILSÊý¼°¤Ǥϡ¤½¾ÍèÊý¼°¤ËÈæ¤ÙÂçÉý¤ËÀܳ¤ޤǤε÷Υ¡ʻþ´֡ˤ¬û½̤µ¤ì¤뤳¤Ȥò³Îǧ¤·¤¿¡¥¤ޤ¿¡¤¤³¤ÎFILS¤ÎÆÃŤò³褫¤·¡¤Êâ¹ԼԤ¬¸ĿÍIDµڤÓÀܳ´ðÃ϶ÉËè¤˰ۤʤ륵¡¼¥ӥ¹¤±¤ë»Äǽ¤Ǥ¢¤뤳¤Ȥò¡¤Æó¤ĤδðÃ϶ɤòÍѤ¤¤Ƽ¾ڤ·¤¿¡¥ |
| Âê̾ | ̵ÀþLANÄ̿®¤ˤª¤±¤ë¼þÊÕüËö¤ξðÊó¤˴ð¤Ť¯íÕíԥ¦¥£¥ó¥ɥ¦¥µ¥¤¥º·èÄê¼êˡ¤Îɾ²Á |
| Ãø¼Ô | *ÈÓÈø ÌÀÆü¹á, ¾®¸ý ¿Í (¤ªÃã¤οå½÷»ÒÂç³Ø) |
| Page | pp. 1640 - 1645 |
| Keyword | ̵ÀþLAN, Context, TCP, íÕíÔ¸æ, Ä̿®¸æ |
| Abstract | ¸½ºߡ¤¼«ư¼֤ʤɿôɴ¼ïÎà¤ιâǽ¥»¥¬Åëºܤµ¤줿üËö¤ϡ¤¥»¥ðÊé̩¤ʼþ°ϤδĶ¾ðÊó¤ò¼èÆǤ¤롥 ¤·¤«¤·¡¤Ä̾WLAN¡ÊWireless Local Area Network¡ˤˤª¤¤¤ÆÍѤ¤¤é¤ì¤ëÄ̿®¥ѥ饥¿¤ϳơ¹¤¬Æȼ«¤Υ¢¥르¥ꥺ¥à¤˽¾¤äÆÀßÄꤵ¤ì¤Ƥ¤¤뤿¤ᡤ¤½¤ξì¤δĶ¤˱þ¤¸¤¿Ä̿®ÀßÄê¤Ï ¹Ԥï¤ì¤ʤ¤¡¥ ¤·¤¿¤¬¤äơ¤¥»¥«¤é´Ķ¾ðÊó¤ò¼èÆÄǽ¤ÊüËö¤Ǥ¢¤äƤ⥡¼¥¹¤ò¸úΨŪ¤ËÍøÍѤ·¤¿Ä̿®¤ϹԤï¤ì¤Ƥª¤餺¡¤ ɬ¤º¤·¤âºÇŬ¤ǤϤʤ¤¾õÂ֤ÇÄ̿®¤ò¹ԤäƤ¤¤ë¤Ȥ¤¤¦ÌäÂ꤬¤¢¤롥 ¤½¤³¤ǡ¤Ëܸ¦µæ¤Ǥϡ¤¤½¤Τ褦¤Êüˤ¼èÆ·¤¿´Ķ¾ðÊó¤ò̵ÀþÄ̿®¥ѥ饥¿ÀßÄê¤ËÍøÍѤ·¡¤³Æü˽¤줾¤ì¤ξ˹ç¤ä¿ºÇŬ¤ÊÄ̿®ÀßÄê¤ò¹Ԥ¦¼êˡ¤θ¡Ƥ¤ò¹Ԥ¦¡¥ ¾å°ÌÁؤǤ¢¤ëTCP¡ÊTransmission Control Protocol¡ˤÎíÕíÔ¸æ¤ËÃåÌܤ·¡¤üËö¤μþÊվðÊó¤Ȥ·¤ơ¤¼þÊÕüËö¿è¤ÓüËö¤ΰÜư®Å٤òÍøÍѤ¹¤뤳¤ȤÇŬ¤¹¤ëíÕíԥ¦¥£¥ó¥ɥ¦¥µ¥¤¥º¤ò·èÄꤷ¡¤ ¥¹¥롼¥ץåȤª¤è¤ÓüËö´֤θøʿ¤θþ¾å¤òÌܻؤ¹¡¥ |