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1. (WO2018051633) COMMUNICATION DEVICE AND COMMUNICATION METHOD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/051633 International Application No.: PCT/JP2017/026060
Publication Date: 22.03.2018 International Filing Date: 19.07.2017
IPC:
H04W 8/00 (2009.01) ,H04W 76/02 (2009.01) ,H04W 92/18 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
8
Network data management
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
76
Connection management, e.g. connection set-up, manipulation or release
02
Connection set-up
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
92
Interfaces specially adapted for wireless communication networks
16
Interfaces between hierarchically similar devices
18
between terminal devices
Applicants:
ソニー株式会社 SONY CORPORATION [JP/JP]; 東京都港区港南1丁目7番1号 1-7-1, Konan, Minato-Ku, Tokyo 1080075, JP
Inventors:
山浦 智也 YAMAURA, Tomoya; JP
Agent:
宮田 正昭 MIYATA, Masaaki; JP
山田 英治 YAMADA, Eiji; JP
佐々木 榮二 SASAKI, Eiji; JP
澤田 俊夫 SAWADA, Toshio; JP
Priority Data:
2016-18229616.09.2016JP
Title (EN) COMMUNICATION DEVICE AND COMMUNICATION METHOD
(FR) DISPOSITIF DE COMMUNICATION ET PROCÉDÉ DE COMMUNICATION
(JA) 通信装置及び通信方法
Abstract:
(EN) Provided are a communication device and a communication method which suitably perform a communication operation conforming to a Wi-Fi P2P specification. A WFD R2 device operates both a service advertiser application and a service seeker application when an attempt is made to operate either the service advertiser application or the service seeker application. In particular, the device is configured to avoid a situation in which the device operates as only a service seeker. This makes it possible for the device to act not only as a service seeker to discover a partner device, but also to act as a service advertiser so as to be discoverable by the partner device.
(FR) L'invention concerne un dispositif de communication et un procédé de communication qui réalisent de manière appropriée une opération de communication conforme à une spécification WiFi P2P. Un dispositif WFD R2 utilise à la fois une application d'annonceur de service et une application de chercheur de service lorsqu'une tentative de faire fonctionner soit l'application d'annonceur de service soit l'application de chercheur de service est effectuée. En particulier, le dispositif est configuré pour éviter une situation dans laquelle le dispositif fonctionne uniquement comme chercheur de service. Ceci permet au dispositif d'agir non seulement en tant que chercheur de service pour découvrir un dispositif partenaire, mais également d'agir en tant qu'annonceur de service de façon à être découvrable par le dispositif partenaire.
(JA) Wi-Fi P2P仕様に則って好適に通信動作を行なう通信装置及び通信方法を提供する。 WFD R2のデバイスは、サービス・アドバータイザー機能又はサービス・シーカー機能のどちらか一方を動作させようとしたら、両方の機能を動作させるようにする。特に、デバイスがサービス・シーカーとしてのみ動作するという状況を避けるようにする。これによって、デバイスは、サービス・シーカーとして相手デバイスを発見できるだけでなく、サービス・アドバータイザーとして相手デバイスからも発見してもらうことができるようになる。
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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: Japanese (JA)
Filing Language: Japanese (JA)