Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2014208555) BASE STATION, COMMUNICATION CONTROL METHOD, AND PROCESSOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/208555 International Application No.: PCT/JP2014/066707
Publication Date: 31.12.2014 International Filing Date: 24.06.2014
IPC:
H04W 72/10 (2009.01) ,H04B 7/10 (2006.01) ,H04J 99/00 (2009.01) ,H04W 16/28 (2009.01) ,H04W 72/12 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
10
based on priority criteria
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
10
using a single aerial system characterised by its polarisation or directive properties, e.g. polarisation diversity, direction diversity
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
99
Subject matter not provided for in other groups of this subclass
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12
Wireless traffic scheduling
Applicants:
京セラ株式会社 KYOCERA CORPORATION [JP/JP]; 京都府京都市伏見区竹田鳥羽殿町6番地 6, Takeda Tobadono-cho, Fushimi-Ku, Kyoto-shi, Kyoto 6128501, JP
Inventors:
稲越 敦久 INAKOSHI, Atsuhisa; JP
守田 空悟 MORITA, Kugo; JP
藤代 真人 FUJISHIRO, Masato; JP
山▲崎▼ 智春 YAMAZAKI, Chiharu; JP
松本 直久 MATSUMOTO, Naohisa; JP
Agent:
キュリーズ特許業務法人 CURIUSE PATENT PROFESSIONAL CORPORATION; 東京都港区愛宕二丁目5番1号 2-5-1, Atago, Minato-ku, Tokyo 1056221, JP
Priority Data:
2013-13437826.06.2013JP
Title (EN) BASE STATION, COMMUNICATION CONTROL METHOD, AND PROCESSOR
(FR) STATION DE BASE, PROCÉDÉ DE COMMANDE DE COMMUNICATIONS ET PROCESSEUR
(JA) 基地局、通信制御方法、及びプロセッサ
Abstract:
(EN) An eNB (200-2) receives beam forming control information, which is fed back from each of a plurality of pieces of UE (100-2) connecting to the cell of the eNB (200-2), and null steering control information fed back from UE (100-1). For each of the plurality of pieces of UE (100-2), the eNB (200-2) calculates, on the basis of both a reference priority level derived by use of a scheduling algorithm and the degree of correspondence between the null steering control information and the beam forming control information, an allocation priority level of allocating the same radio resource as the radio resource allocated to the UE (100-1). The eNB (200-2) allocates the aforementioned same radio resource to one of the plurality of pieces of UE (100-2) for which the allocation priority level is the highest.
(FR) La présente invention concerne une eNB (200-2) qui reçoit des informations de commande de formation de faisceau, qui sont renvoyées depuis chacune d'une pluralité de pièces de l'UE (100-2) connectées à la cellule de l'eNB (200-2), et des informations de commande d'orientation de brouillage renvoyées depuis l'UE (100-1). Pour chacune de la pluralité de pièces de l'UE (100-2), l'eNB (200-2) calcule, sur la base d'un niveau de priorité de référence dérivé en utilisant un algorithme de programmation et du degré de correspondance entre les informations de commande d'orientation de brouillage et les informations de commande de formation de faisceau, un niveau de priorité d'allocation permettant d'allouer la même ressource radio que la ressource radio allouée à l'UE (100-1). L'eNB (200-2) alloue les mêmes ressources radio susmentionnées à l'une de la pluralité des pièces de l'UE (100-2) pour laquelle le niveau de priorité d'allocation est le plus élevé.
(JA) eNB200-2は、自セルと接続する複数のUE100-2のそれぞれからフィードバックされるビームフォーミング制御情報と、UE100-1からフィードバックされるヌルステアリング制御情報と、を受信する。eNB200-2は、複数のUE100-2のそれぞれについて、スケジューリングアルゴリズムにより導出される基準優先度と、ヌルステアリング制御情報とビームフォーミング制御情報との合致度と、に基づいて、UE100-1に割り当てられる無線リソースと同一の無線リソースを割り当てる割当優先度を算出する。eNB200-2は、複数のUE100-2のうち、割当優先度が最も高いUE100-2に対して当該同一の無線リソースを割り当てる。
front page image
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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: Japanese (JA)
Filing Language: Japanese (JA)