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1. (WO2019041150) CHANNEL SWITCHING METHOD AND APPARATUS, AND COMMUNICATION DEVICE
국제사무국에 기록된 최신 서지정보    정보 제출

공개번호: WO/2019/041150 국제출원번호: PCT/CN2017/099561
공개일: 07.03.2019 국제출원일: 30.08.2017
IPC:
H04W 36/30 (2009.01)
H SECTION H — 전기
04
전기통신기술
W
무선통신네트워크
36
핸드오프 또는 재선택 장치
24
특수한 파라미터로 유발되는 재선택
30
측정되거나 인식된 연결 품질 데이터에 의한 것
출원인:
深圳市大疆创新科技有限公司 SZ DJI TECHNOLOGY CO., LTD. [CN/CN]; 中国广东省深圳市 南山区高新区南区粤兴一道9号香港科大深圳产学研大楼6楼 6F, HKUST SZ IER BLdg. No.9 Yuexing 1st Rd. Hi-Tech Park(South), Nanshan District Shenzhen, Guangdong 518057, CN
발명자:
马宁 MA, Ning; CN
陈颖 CHEN, Ying; CN
대리인:
广州三环专利商标代理有限公司 SCIHEAD IP LAW FIRM; 中国广东省广州市 越秀区先烈中路80号汇华商贸大厦1508室 Room 1508, Huihua Commercial & Trade Building No. 80, XianLie Zhong Road,Yuexiu Guangzhou, Guangdong 510070, CN
우선권 정보:
발명의 명칭: (EN) CHANNEL SWITCHING METHOD AND APPARATUS, AND COMMUNICATION DEVICE
(FR) PROCÉDÉ ET APPAREIL DE COMMUTATION DE CANAL, ET DISPOSITIF DE COMMUNICATION
(ZH) 一种信道切换方法、装置及通信设备
요약서:
(EN) Disclosed are a channel switching method and apparatus, and a communication device. The method comprises: acquiring interference powers of a plurality of channels in a communication frequency band; acquiring the interference power of the current channel; where the interference power of the current channel exceeds a pre-set threshold, according to the interference powers of the plurality of channels, selecting a target channel; and switching to the target channel to carry out communication. By means of the embodiments of the present invention, frequent switching of channels can be prevented, and the stability and robustness of a channel connection can be improved, so as to reduce a data transmission delay.
(FR) L'invention concerne un procédé et un appareil de commutation de canal, et un dispositif de communication. Le procédé consiste à : acquérir des puissances d'interférence d'une pluralité de canaux dans une bande de fréquences de communication ; acquérir la puissance d'interférence du canal actuel ; lorsque la puissance d'interférence du canal actuel dépasse un seuil prédéfini, en fonction des puissances d'interférence de la pluralité de canaux, sélectionner un canal cible ; et exécuter une commutation au canal cible pour exécuter une communication. Les modes de réalisation de la présente invention empêchent une commutation fréquente de canaux et renforcent la stabilité et la fiabilité d'une connexion de canal, réduisant ainsi un retard de transmission de données.
(ZH) 本发明实施例公开了一种信道切换方法、装置及通信设备。其中,所述方法包括:获取通信频段中多个信道的干扰功率;获取当前信道的干扰功率;在当前信道的干扰功率超过预设门限的情况下,根据多个信道的干扰功率,选取目标信道;以及切换到目标信道上进行通信。通过本发明实施例可避免频繁切换信道,提高信道连接的稳定性和鲁棒性,以降低数据传输时延。
front page image
지정국: 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, JP, 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
아프리카지역 지식재산권기구(ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
유라시아 특허청 (AM, AZ, BY, KG, KZ, RU, TJ, TM)
유럽 특허청(EPO) (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)
공개언어: 중국어 (ZH)
출원언어: 중국어 (ZH)