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Pub. No.:    WO/2018/030007    International Application No.:    PCT/JP2017/023432
Publication Date: 15.02.2018 International Filing Date: 26.06.2017
H04W 40/12 (2009.01), H04W 88/04 (2009.01), H04W 92/18 (2009.01)
Applicants: SONY CORPORATION [JP/JP]; 1-7-1, Konan, Minato-ku, Tokyo 1080075 (JP)
Inventors: UCHIYAMA, Hiromasa; (JP).
SHIMEZAWA, Kazuyuki; (JP).
Agent: KAMEYA, Yoshiaki; (JP).
KANEMOTO, Tetsuo; (JP).
HAGIWARA, Yasushi; (JP).
MATSUMOTO, Kazunori; (JP)
Priority Data:
2016-155673 08.08.2016 JP
(JA) 通信装置及び通信方法
Abstract: front page image
(EN)[Problem] To implement handover in relay communication utilizing a relay terminal in a more appropriate manner. [Solution] A communication device provided with: a communication unit that performs wireless communication; and a control unit that acquires information relating to the communication quality of one or more wireless links including at least either a direct first wireless link or a second wireless link through the medium of a movably configured relay terminal, between a remote terminal and a base station, and on the basis of the acquired information relating to the communication quality, switches the wireless link to be utilized for communication between the remote terminal and the base station.
(FR)L'invention vise à permettre l'exécution d'un transfert dans une communication par relais à l'aide d'un terminal relais, d'une manière plus appropriée. Un dispositif de communication selon l’invention comporte : une unité de communication qui exécute une communication sans fil ; et une unité de commande qui acquiert des informations relatives à la qualité de communication d'une ou plusieurs liaisons sans fil comprenant une première liaison sans fil directe et/ou une seconde liaison sans fil au moyen d'un terminal relais configuré de façon mobile, entre un terminal distant et une station de base et qui, sur la base des informations acquises relatives à la qualité de communication, commute la liaison sans fil devant être utilisée pour la communication entre le terminal distant et la station de base.
(JA)【課題】リレー端末を利用したリレー通信におけるハンドオーバーをより好適な態様で実現する。 【解決手段】無線通信を行う通信部と、リモート端末と基地局との間における、直接的な第1の無線リンクと、移動可能に構成されたリレー端末を介した第2の無線リンクと、のうち少なくともいずれかを含めた1以上の無線リンクについて通信品質に関する情報を取得し、取得した当該通信品質に関する情報に基づき、前記リモート端末と前記基地局との間の通信に利用する前記無線リンクを切り替える制御部と、を備える、通信装置
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)