WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2010143880) METHOD AND APPARATUS FOR TRANSMITTING A PACKET IN A WIRELESS NETWORK
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/143880    International Application No.:    PCT/KR2010/003691
Publication Date: 16.12.2010 International Filing Date: 09.06.2010
IPC:
H04N 7/12 (2006.01), H04N 7/08 (2006.01), H04W 28/06 (2009.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-dong Yeongdeungpo-gu Seoul 150-721 (KR) (For All Designated States Except US).
KIM, Joong Heon [KR/KR]; (KR) (For US Only).
JEON, Beom Jin [KR/KR]; (KR) (For US Only).
KANG, Young Wook [KR/KR]; (KR) (For US Only).
CHO, Hyeon Cheol [KR/KR]; (KR) (For US Only)
Inventors: KIM, Joong Heon; (KR).
JEON, Beom Jin; (KR).
KANG, Young Wook; (KR).
CHO, Hyeon Cheol; (KR)
Agent: KIM, Yong In; KBK & Associates 7th Floor, Hyundae Building 175-9, Jamsil-dong, Songpa-ku Seoul 138-861 (KR)
Priority Data:
61/185,203 09.06.2009 US
Title (EN) METHOD AND APPARATUS FOR TRANSMITTING A PACKET IN A WIRELESS NETWORK
(FR) PROCÉDÉ ET APPAREIL POUR TRANSMETTRE UN PAQUET DANS UN RÉSEAU SANS FIL
(KO) 무선 네트워크에서 패킷 전송 방법 및 장치
Abstract: front page image
(EN)The present invention relates to a method in which a transmitting device transmits a packet in a wireless network, wherein said method comprises: a step of receiving, from an upper layer, video data divided into a plurality of slices and compressed into one or more types of layers; a step of constructing a MAC packet such that information on the types of said one or more layers of the video data is included in a MAC header of the MAC packet; and a step of delivering the MAC packet to a lower layer to transmit the MAC packet to a receiving device.
(FR)L'invention concerne un procédé selon lequel un dispositif de transmission transmet un paquet dans un réseau sans fil. Ce procédé comprend une étape consistant à recevoir, d'une couche supérieure, des données vidéo divisées en plusieurs tranches et comprimées en un ou plusieurs types de couche; une étape consistant à construire un paquet MAC de sorte que des informations concernant le type chaque couche de données vidéos soient incluses dans un en-tête MAC du paquet MAC, et une étape consistant à distribuer le paquet MAC à une couche inférieure pour transmettre le paquet MAC à un dispositif de réception.
(KO)본 발명은 무선 네트워크의 송신 디바이스에서 패킷 전송 방법에 관한 것으로, 상위계층으로부터 복수의 객체(slice)로 분할하여 하나 이상의 레이어(layer) 타입으로 압축된 비디오 데이터를 수신하는 단계; 상기 비디오 데이터를 구성하는 상기 하나 이상의 레이어의 타입 정보를 MAC 패킷의 MAC 헤더에 포함하도록 상기 MAC 패킷을 구성하는 단계; 및 상기 MAC 패킷을 수신 디바이스로 전송하기 위해 하위계층으로 전달하는 단계를 포함한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)