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1. (WO2017017888) COMMUNICATION SYSTEM, COMMUNICATION NODE, TERMINAL, AND COMMUNICATION CONTROL METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/017888 International Application No.: PCT/JP2016/002916
Publication Date: 02.02.2017 International Filing Date: 17.06.2016
IPC:
H04W 4/10 (2009.01) ,H04W 72/10 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
06
Selective distribution of broadcast; Services to user groups; One-way selective calling services
10
Push-to-Talk or Push-on-Call services
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
Applicants: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA[US/US]; 20000 Mariner Avenue, Suite 200, Torrance, California 90503, US
Inventors: HORI, Takako; JP
LOEHR, Joachim; --
BASU MALLICK, Prateek; --
Agent: TOKUDA, Yoshiaki; JP
Priority Data:
2015-15032130.07.2015JP
Title (EN) COMMUNICATION SYSTEM, COMMUNICATION NODE, TERMINAL, AND COMMUNICATION CONTROL METHOD
(FR) SYSTÈME DE COMMUNICATION, NŒUD DE COMMUNICATION, TERMINAL ET PROCÉDÉ DE COMMANDE DE COMMUNICATION
(JA) 通信システム、通信ノード、端末及び通信制御方法
Abstract:
(EN) A communication system in which UE 100 to which the floor is granted, among a plurality of UEs belonging to a group, transmits audio data to an MCPTT Server/PCRF 500 and the other UEs receive the audio data from the MCPTT Server/PCRF 500, wherein when notifying the UE 100 of being granted the floor, the MCPTT Server/PCRF 500 allocates resources for audio data to be transmitted by the UE 100, and using the allocated resources, receives the audio data from the UE 100 and transmits the received audio data to the other UEs. The UE 100, when notified of being granted the floor, uses the allocated resources to transmit the audio data of a user using the UE 100 to the MCPTT Server/PCRF 500, and if the floor grant is released, holds a logical channel that is used to transmit audio data for a prescribed period of time, while maintaining the allocated resources.
(FR) L’invention concerne un système de communication dans lequel un équipement utilisateur (UE) 100 auquel l’étage est accordé, parmi une pluralité d’UE appartenant à un groupe, transmet des données audio à un serveur MCPTT/PCRF 500 et les autres UE reçoivent les données audio à partir du serveur MCPTT/PCRF 500, lors de la notification de l’octroi de l’étage à l’UE 100, le serveur MCPTT/PCRF 500 affectant des ressources pour des données audio devant être transmises par l’UE 100, et à l’aide des ressources affectées, recevant les données audio à partir de l’UE 100 et transmettant les données audio reçues aux autres UE. L’UE 100, lorsqu’il est averti de l’octroi de l’étage, utilise les ressources affectées pour transmettre les données audio d’un utilisateur à l’aide de l’UE 100 au serveur MCPTT/PCRF 500, et si l’octroi d’étage est libéré, maintient un canal logique qui est utilisé pour transmettre des données audio pendant une période de temps prescrite, tout en conservant les ressources affectées.
(JA) グループに属する複数のUEのうち、発言権が与えられたUE100が音声データをMCPTT Server/PCRF500に送信し、他のUEがMCPTT Server/PCRF500から当該音声データを受信する通信システムにおいて、MCPTT Server/PCRF500は、UE100に対して発言権の付与を通知する場合、UE100が送信する音声データのためのリソースを割り当て、割り当てたリソースを用いて、UE100からの音声データを受信し、受信した音声データを他のUEへ送信する。UE100は、発言権の付与が通知されると、割り当てられたリソースを用いて、UE100を利用するユーザの音声データをMCPTT Server/PCRF500へ送信し、発言権を解放する場合、割り当てられたリソースを維持しつつ、音声データの送信に使用される論理チャネルを所定期間保留する。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)