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1. (WO2016060448) METHOD AND DEVICE FOR ALLOCATING UPLINK TRANSMISSION RESOURCE ON BASIS OF BUFFER STATUS INFORMATION IN WIRELESS LAN
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/060448 International Application No.: PCT/KR2015/010793
Publication Date: 21.04.2016 International Filing Date: 13.10.2015
IPC:
H04W 72/04 (2009.01) ,H04W 28/02 (2009.01) ,H04W 88/08 (2009.01) ,H04W 84/12 (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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
28
Network traffic or resource management
02
Traffic management, e.g. flow control or congestion control
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
88
Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
08
Access point devices
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
84
Network topologies
02
Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
10
Small scale networks; Flat hierarchical networks
12
WLAN [Wireless Local Area Networks]
Applicants: LG ELECTRONICS INC.[KR/KR]; 128, Yeoui-daero,Yeongdeungpo-gu Seoul 07336, KR
Inventors: RYU, Kiseon; KR
KIM, Jeongki; KR
CHUN, Jinyoung; KR
PARK, Giwon; KR
CHO, Hangyu; KR
KIM, Suhwook; KR
Agent: S&IP PATENT & LAW FIRM; (2F. Samheung Yeoksam Bldg., Yeoksam-dong) 5 Teheran-ro 14-gil Gangnam-gu Seoul 06235, KR
Priority Data:
62/063,39313.10.2014US
Title (EN) METHOD AND DEVICE FOR ALLOCATING UPLINK TRANSMISSION RESOURCE ON BASIS OF BUFFER STATUS INFORMATION IN WIRELESS LAN
(FR) PROCÉDÉ ET DISPOSITIF D'ATTRIBUTION DE RESSOURCE DE TRANSMISSION EN LIAISON MONTANTE SUR LA BASE D'INFORMATIONS D'ÉTAT DE MÉMOIRE TAMPON DANS UN LAN SANS FIL
(KO) 무선랜에서 버퍼 상태 정보를 기반으로 상향링크 전송 자원을 할당하는 방법 및 장치
Abstract:
(EN) Disclosed is a method and device for allocating uplink transmission resources on the basis of buffer status information in a wireless LAN. The method for allocating uplink transmission resources on the basis of buffer status information in a wireless LAN comprises: a step for transmitting, by an AP, a downlink frame containing buffer status report request information to multiple STAs; a step for receiving, by the AP, a plurality of uplink frames on superposed time resources from the multiple STAs, wherein the plurality of uplink frames contain a plurality of pieces of buffer status information of the multiple STAs that are generated on the basis of the buffer status report request information; and a step for determining, by the AP, uplink transmission resources to be allocated to the multiple STAs on the basis of the plurality of pieces of buffer status information.
(FR) La présente invention concerne un procédé et un dispositif d'attribution de ressources de transmission en liaison montante sur la base d'informations d'état de mémoire tampon dans un LAN sans fil. Le procédé d'attribution de ressources de transmission en liaison montante sur la base d'informations d'état de mémoire tampon dans un LAN sans fil comprend les étapes consistant à : transmettre, par un AP, une trame de liaison descendante contenant des informations de demande de rapport d'état de mémoire tampon à de multiples STA ; recevoir, par l'AP, une pluralité de trames de liaison montante sur des ressources temporelles superposées en provenance des multiples STA, la pluralité de trames de liaison montante contenant une pluralité d'éléments d'informations d'état de mémoire tampon des multiples STA qui sont générés sur la base des informations de demande de rapport d'état de mémoire tampon ; et déterminer, par l'AP, des ressources de transmission en liaison montante à attribuer aux multiples STA sur la base de la pluralité d'éléments d'informations d'état de mémoire tampon.
(KO) 무선랜에서 버퍼 상태 정보를 기반으로 상향링크 전송 자원을 할당하는 방법 및 장치가 개시되어 있다. 무선랜에서 버퍼 상태 정보를 기반으로 상향링크 전송 자원을 할당하는 방법은 AP가 버퍼 상태 리포트 요청 정보를 포함하는 하향링크 프레임을 복수의 STA으로 전송하는 단계, AP가 복수의 STA 각각으로부터 중첩된 시간 자원 상에서 복수의 상향링크 프레임 각각을 수신하되, 복수의 상향링크 프레임 각각은 버퍼 상태 리포트 요청 정보를 기반으로 생성된 복수의 STA 각각의 복수의 버퍼 상태 정보 각각을 포함하는, 단계와 AP가 복수의 버퍼 상태 정보 각각을 기반으로 복수의 STA 각각에 할당될 상향링크 전송 자원을 결정하는 단계를 포함할 수 있다.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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: Korean (KO)
Filing Language: Korean (KO)