HANDOVER CONTROL DEVICE, HANDOVER CONTROL METHOD, AND PROGRAM
PROBLEM TO BE SOLVED: To provide a handover control device suppressing a deterioration of radio wave state during a handover processing.SOLUTION: A terminal 10 starts an HO processing by use of an HO processing means 15 when radio wave state EL becomes lower than a threshold TH. The threshold TH is...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | KAGO YOSHIYUKI HOZO YOICHI SHAMOTO MICHIO |
description | PROBLEM TO BE SOLVED: To provide a handover control device suppressing a deterioration of radio wave state during a handover processing.SOLUTION: A terminal 10 starts an HO processing by use of an HO processing means 15 when radio wave state EL becomes lower than a threshold TH. The threshold TH is variable, adjustable based on travel speed VM of the terminal 10, and corrected according to past radio wave state. In one aspect, the threshold TH is corrected according to a difference CR between the lowest radio wave state ELL during past HO processing and lower-limit value THL. This correction is performed to suppress an excessive drop of the radio wave state EL in the next HO processing. This can suppress a deterioration of communication quality during a handover processing. |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2011229084A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2011229084A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2011229084A3</originalsourceid><addsrcrecordid>eNrjZLD1cPRz8Q9zDVJw9vcLCfL3UXBxDfN0dtVRwJDwdQ3x8HfRUQCKKwQE-bsHOfryMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4rwAjA0NDIyNLAwsTR2OiFAEAb60qFg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>HANDOVER CONTROL DEVICE, HANDOVER CONTROL METHOD, AND PROGRAM</title><source>esp@cenet</source><creator>KAGO YOSHIYUKI ; HOZO YOICHI ; SHAMOTO MICHIO</creator><creatorcontrib>KAGO YOSHIYUKI ; HOZO YOICHI ; SHAMOTO MICHIO</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide a handover control device suppressing a deterioration of radio wave state during a handover processing.SOLUTION: A terminal 10 starts an HO processing by use of an HO processing means 15 when radio wave state EL becomes lower than a threshold TH. The threshold TH is variable, adjustable based on travel speed VM of the terminal 10, and corrected according to past radio wave state. In one aspect, the threshold TH is corrected according to a difference CR between the lowest radio wave state ELL during past HO processing and lower-limit value THL. This correction is performed to suppress an excessive drop of the radio wave state EL in the next HO processing. This can suppress a deterioration of communication quality during a handover processing.</description><language>eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2011</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=20111110&DB=EPODOC&CC=JP&NR=2011229084A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111110&DB=EPODOC&CC=JP&NR=2011229084A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAGO YOSHIYUKI</creatorcontrib><creatorcontrib>HOZO YOICHI</creatorcontrib><creatorcontrib>SHAMOTO MICHIO</creatorcontrib><title>HANDOVER CONTROL DEVICE, HANDOVER CONTROL METHOD, AND PROGRAM</title><description>PROBLEM TO BE SOLVED: To provide a handover control device suppressing a deterioration of radio wave state during a handover processing.SOLUTION: A terminal 10 starts an HO processing by use of an HO processing means 15 when radio wave state EL becomes lower than a threshold TH. The threshold TH is variable, adjustable based on travel speed VM of the terminal 10, and corrected according to past radio wave state. In one aspect, the threshold TH is corrected according to a difference CR between the lowest radio wave state ELL during past HO processing and lower-limit value THL. This correction is performed to suppress an excessive drop of the radio wave state EL in the next HO processing. This can suppress a deterioration of communication quality during a handover processing.</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD1cPRz8Q9zDVJw9vcLCfL3UXBxDfN0dtVRwJDwdQ3x8HfRUQCKKwQE-bsHOfryMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4rwAjA0NDIyNLAwsTR2OiFAEAb60qFg</recordid><startdate>20111110</startdate><enddate>20111110</enddate><creator>KAGO YOSHIYUKI</creator><creator>HOZO YOICHI</creator><creator>SHAMOTO MICHIO</creator><scope>EVB</scope></search><sort><creationdate>20111110</creationdate><title>HANDOVER CONTROL DEVICE, HANDOVER CONTROL METHOD, AND PROGRAM</title><author>KAGO YOSHIYUKI ; HOZO YOICHI ; SHAMOTO MICHIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2011229084A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2011</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>KAGO YOSHIYUKI</creatorcontrib><creatorcontrib>HOZO YOICHI</creatorcontrib><creatorcontrib>SHAMOTO MICHIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KAGO YOSHIYUKI</au><au>HOZO YOICHI</au><au>SHAMOTO MICHIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HANDOVER CONTROL DEVICE, HANDOVER CONTROL METHOD, AND PROGRAM</title><date>2011-11-10</date><risdate>2011</risdate><abstract>PROBLEM TO BE SOLVED: To provide a handover control device suppressing a deterioration of radio wave state during a handover processing.SOLUTION: A terminal 10 starts an HO processing by use of an HO processing means 15 when radio wave state EL becomes lower than a threshold TH. The threshold TH is variable, adjustable based on travel speed VM of the terminal 10, and corrected according to past radio wave state. In one aspect, the threshold TH is corrected according to a difference CR between the lowest radio wave state ELL during past HO processing and lower-limit value THL. This correction is performed to suppress an excessive drop of the radio wave state EL in the next HO processing. This can suppress a deterioration of communication quality during a handover processing.</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng |
recordid | cdi_epo_espacenet_JP2011229084A |
source | esp@cenet |
subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS |
title | HANDOVER CONTROL DEVICE, HANDOVER CONTROL METHOD, AND PROGRAM |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-30T11%3A13%3A23IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=KAGO%20YOSHIYUKI&rft.date=2011-11-10&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2011229084A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |