ALLOCATION DEVICE, PROGRAM TO BE EXECUTED BY COMPUTER, COMPUTER READABLE RECORDING MEDIUM WITH PROGRAM RECORDED THEREON
PROBLEM TO BE SOLVED: To provide an adjustment device for allocating power and a frequency of a terminal device in such a manner that mutual interference is suppressed.SOLUTION: An allocation device 151 includes calculation means 1511 and allocation means 1512. The calculation means 1511 calculates...
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| creator | AMAZAWA TAIJI YOSHIOKA TATSUYA SUZUKI TOSHINORI |
| description | PROBLEM TO BE SOLVED: To provide an adjustment device for allocating power and a frequency of a terminal device in such a manner that mutual interference is suppressed.SOLUTION: An allocation device 151 includes calculation means 1511 and allocation means 1512. The calculation means 1511 calculates mutual interference cE/Efor which a ratio of energy Eper modulation symbol on a channel in GFDM with respect to energy Eper modulation symbol on a channel in OFDM is multiplied by a correlation coefficient (c), and calculates an inverse of a signal-to-noise power ratio in the case where a radio communication is performed by OFDM. The allocation means 1512 allocates power and a frequency to be used by a terminal device which performs a radio communication by GFDM, in such a manner that the mutual interference cE/Ebecomes sufficiently smaller than the inverse of the signal-to-noise power ratio.SELECTED DRAWING: Figure 9
【課題】相互干渉を抑えるように端末装置の電力および周波数を割り当てる調整装置を提供する。【解決手段】割当そうち１５１は、演算手段１５１１と割当手段１５１２とを含む。演算手段１５１１は、ＯＦＤＭにおけるチャネルにおける変調シンボル当たりのエネルギーＥＳＯに対する、ＧＦＤＭにおけるチャネルにおける変調シンボル当たりのエネルギーＥＳＧの比に相関係数ｃを乗算した相互干渉ｃＥＳＧ／ＥＳＯを演算するとともに、ＯＦＤＭによって無線通信を行うときの信号対雑音電力比の逆数を演算する。割当手段１５１２は、相互干渉ｃＥＳＧ／ＥＳＯが信号対雑音電力比の逆数よりも十分に小さくなるようにＧＦＤＭによって無線通信を行う端末装置が使用する電力および周波数を割り当てる。【選択図】図９ |
| format | Patent |
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【課題】相互干渉を抑えるように端末装置の電力および周波数を割り当てる調整装置を提供する。【解決手段】割当そうち１５１は、演算手段１５１１と割当手段１５１２とを含む。演算手段１５１１は、ＯＦＤＭにおけるチャネルにおける変調シンボル当たりのエネルギーＥＳＯに対する、ＧＦＤＭにおけるチャネルにおける変調シンボル当たりのエネルギーＥＳＧの比に相関係数ｃを乗算した相互干渉ｃＥＳＧ／ＥＳＯを演算するとともに、ＯＦＤＭによって無線通信を行うときの信号対雑音電力比の逆数を演算する。割当手段１５１２は、相互干渉ｃＥＳＧ／ＥＳＯが信号対雑音電力比の逆数よりも十分に小さくなるようにＧＦＤＭによって無線通信を行う端末装置が使用する電力および周波数を割り当てる。【選択図】図９</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; MULTIPLEX COMMUNICATION ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170914&DB=EPODOC&CC=JP&NR=2017163320A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170914&DB=EPODOC&CC=JP&NR=2017163320A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AMAZAWA TAIJI</creatorcontrib><creatorcontrib>YOSHIOKA TATSUYA</creatorcontrib><creatorcontrib>SUZUKI TOSHINORI</creatorcontrib><title>ALLOCATION DEVICE, PROGRAM TO BE EXECUTED BY COMPUTER, COMPUTER READABLE RECORDING MEDIUM WITH PROGRAM RECORDED THEREON</title><description>PROBLEM TO BE SOLVED: To provide an adjustment device for allocating power and a frequency of a terminal device in such a manner that mutual interference is suppressed.SOLUTION: An allocation device 151 includes calculation means 1511 and allocation means 1512. The calculation means 1511 calculates mutual interference cE/Efor which a ratio of energy Eper modulation symbol on a channel in GFDM with respect to energy Eper modulation symbol on a channel in OFDM is multiplied by a correlation coefficient (c), and calculates an inverse of a signal-to-noise power ratio in the case where a radio communication is performed by OFDM. The allocation means 1512 allocates power and a frequency to be used by a terminal device which performs a radio communication by GFDM, in such a manner that the mutual interference cE/Ebecomes sufficiently smaller than the inverse of the signal-to-noise power ratio.SELECTED DRAWING: Figure 9
【課題】相互干渉を抑えるように端末装置の電力および周波数を割り当てる調整装置を提供する。【解決手段】割当そうち１５１は、演算手段１５１１と割当手段１５１２とを含む。演算手段１５１１は、ＯＦＤＭにおけるチャネルにおける変調シンボル当たりのエネルギーＥＳＯに対する、ＧＦＤＭにおけるチャネルにおける変調シンボル当たりのエネルギーＥＳＧの比に相関係数ｃを乗算した相互干渉ｃＥＳＧ／ＥＳＯを演算するとともに、ＯＦＤＭによって無線通信を行うときの信号対雑音電力比の逆数を演算する。割当手段１５１２は、相互干渉ｃＥＳＧ／ＥＳＯが信号対雑音電力比の逆数よりも十分に小さくなるようにＧＦＤＭによって無線通信を行う端末装置が使用する電力および周波数を割り当てる。【選択図】図９</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>MULTIPLEX COMMUNICATION</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjL0KwjAURrM4iPoOF-cKbQM6p8m1jTS5IaT-TKVInEQLFXx9C0pnp-_Adzhz9hZ1TVIETRYUHrXEBJyn0gsDgaBAwDPKJqCC4gKSjBvZJxOBR6FEUeMIkrzStgSDSjcGTjpUU-v7jpVQoUeySza7dfchrn67YOs9BlltYv9s49B31_iIr_bg8jTbZVvO81Twv6QPpJI54w</recordid><startdate>20170914</startdate><enddate>20170914</enddate><creator>AMAZAWA TAIJI</creator><creator>YOSHIOKA TATSUYA</creator><creator>SUZUKI TOSHINORI</creator><scope>EVB</scope></search><sort><creationdate>20170914</creationdate><title>ALLOCATION DEVICE, PROGRAM TO BE EXECUTED BY COMPUTER, COMPUTER READABLE RECORDING MEDIUM WITH PROGRAM RECORDED THEREON</title><author>AMAZAWA TAIJI ; YOSHIOKA TATSUYA ; SUZUKI TOSHINORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017163320A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>MULTIPLEX COMMUNICATION</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>AMAZAWA TAIJI</creatorcontrib><creatorcontrib>YOSHIOKA TATSUYA</creatorcontrib><creatorcontrib>SUZUKI TOSHINORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>AMAZAWA TAIJI</au><au>YOSHIOKA TATSUYA</au><au>SUZUKI TOSHINORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ALLOCATION DEVICE, PROGRAM TO BE EXECUTED BY COMPUTER, COMPUTER READABLE RECORDING MEDIUM WITH PROGRAM RECORDED THEREON</title><date>2017-09-14</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To provide an adjustment device for allocating power and a frequency of a terminal device in such a manner that mutual interference is suppressed.SOLUTION: An allocation device 151 includes calculation means 1511 and allocation means 1512. The calculation means 1511 calculates mutual interference cE/Efor which a ratio of energy Eper modulation symbol on a channel in GFDM with respect to energy Eper modulation symbol on a channel in OFDM is multiplied by a correlation coefficient (c), and calculates an inverse of a signal-to-noise power ratio in the case where a radio communication is performed by OFDM. The allocation means 1512 allocates power and a frequency to be used by a terminal device which performs a radio communication by GFDM, in such a manner that the mutual interference cE/Ebecomes sufficiently smaller than the inverse of the signal-to-noise power ratio.SELECTED DRAWING: Figure 9
【課題】相互干渉を抑えるように端末装置の電力および周波数を割り当てる調整装置を提供する。【解決手段】割当そうち１５１は、演算手段１５１１と割当手段１５１２とを含む。演算手段１５１１は、ＯＦＤＭにおけるチャネルにおける変調シンボル当たりのエネルギーＥＳＯに対する、ＧＦＤＭにおけるチャネルにおける変調シンボル当たりのエネルギーＥＳＧの比に相関係数ｃを乗算した相互干渉ｃＥＳＧ／ＥＳＯを演算するとともに、ＯＦＤＭによって無線通信を行うときの信号対雑音電力比の逆数を演算する。割当手段１５１２は、相互干渉ｃＥＳＧ／ＥＳＯが信号対雑音電力比の逆数よりも十分に小さくなるようにＧＦＤＭによって無線通信を行う端末装置が使用する電力および周波数を割り当てる。【選択図】図９</abstract><oa>free_for_read</oa></addata></record> |
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| title | ALLOCATION DEVICE, PROGRAM TO BE EXECUTED BY COMPUTER, COMPUTER READABLE RECORDING MEDIUM WITH PROGRAM RECORDED THEREON |
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