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1. (WO2019041151) METHODS AND DEVICES FOR REPORTING AND DETERMINING OPTIMAL BEAM, USER EQUIPMENT, AND BASE STATION
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Pub. No.: WO/2019/041151 International Application No.: PCT/CN2017/099563
Publication Date: 07.03.2019 International Filing Date: 30.08.2017
IPC:
H04B 7/0417 (2017.01) ,H04W 92/10 (2009.01) ,H04W 24/10 (2009.01) ,H04W 16/28 (2009.01)
[IPC code unknown for H04B 7/0417]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
92
Interfaces specially adapted for wireless communication networks
04
Interfaces between hierarchically different network devices
10
between terminal device and access point, i.e. wireless air interface
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
24
Supervisory, monitoring or testing arrangements
10
Scheduling measurement reports
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
16
Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
24
Cell structures
28
using beam steering
Applicants:
北京小米移动软件有限公司 BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. [CN/CN]; 中国北京市 海淀区清河中街68号华润五彩城购物中心二期9层01房间 Room 01, Floor 9, Rainbow City Shopping Mall Ⅱ of China Resources NO. 68, Qinghe Middle Street, Haidian District Beijing 100085, CN
Inventors:
刘洋 LIU, Yang; CN
Agent:
北京博思佳知识产权代理有限公司 BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION; 中国北京市 海淀区上地三街9号嘉华大厦B座409室 Room 409, B Block of Jiahua Building, No.9 Shangdi 3rd Street, Haidian District Beijing 100085, CN
Priority Data:
Title (EN) METHODS AND DEVICES FOR REPORTING AND DETERMINING OPTIMAL BEAM, USER EQUIPMENT, AND BASE STATION
(FR) PROCÉDÉS ET DISPOSITIFS POUR SIGNALER ET DÉTERMINER UN FAISCEAU OPTIMAL, ÉQUIPEMENT UTILISATEUR, ET STATION DE BASE
(ZH) 最佳波束上报和确定方法及装置、用户设备、基站
Abstract:
(EN) The present disclosure relates to methods and devices for reporting and determining an optimal beam, a user equipment unit, a base station, and a computer readable storage medium. The method for reporting an optimal beam comprises: transmitting a third message (MSG3) to a base station on a measured optimal beam; and simultaneously waiting for a fourth message (MSG4) returned by the base station on the optimal beam and an original beam on which the MSG3 was initially transmitted. In an embodiment of the present disclosure, transmission of an MSG3 to a base station on a measured optimal beam realizes implicit reporting of the optimal beam in a random access process, and no additional bits need to be defined to indicate beam information, thereby reducing required resources.
(FR) L'invention concerne des procédés et des dispositifs pour signaler et déterminer un faisceau optimal; un équipement utilisateur, une station de base et un support de stockage lisible par ordinateur. Le procédé pour signaler un faisceau optimal consiste : à transmettre un troisième message (MSG3) à une station de base sur un faisceau mesuré optimal; et à attendre simultanément un quatrième message (MSG4) renvoyé par la station de base sur le faisceau optimal et un faisceau de départ sur lequel le MSG3 était initialement transmis. Dans un mode de réalisation de l'invention, la transmission d'un MSG3 à une station de base sur un faisceau optimal mesuré implique implicitement le signalement du faisceau optimal dans un processus d'accès aléatoire, et aucun bit supplémentaire ne devant être défini pour indiquer des informations de faisceau, ce qui réduit les besoin en ressources.
(ZH) 本公开是关于一种最佳波束上报和确定方法及装置、用户设备、基站和计算机可读存储介质。其中,最佳波束上报方法包括:在测量的最佳波束上向基站发送第三消息MSG3;在最佳波束上和原用于发送MSG3的初始波束上同时等待接收基站返回的第四消息MSG4。本公开实施例,通过在测量的最佳波束上向基站发送MSG3,实现了在随机接入过程中隐含上报最佳波束,且不需要多定义用于表示波束信息的比特,节省了资源。
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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, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)