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1. WO2013052163 - DEVICE TO DEVICE (D2D) COMMUNICATION MECHANISMS

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Publication Number WO/2013/052163
Publication Date 11.04.2013
International Application No. PCT/US2012/038286
International Filing Date 17.05.2012
IPC
H04B 7/26 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
24for communication between two or more posts
26at least one of which is mobile
CPC
H04W 24/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
02Arrangements for optimising operational condition
H04W 28/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
H04W 28/0215
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
0215based on user or device properties, e.g. MTC-capable devices
H04W 28/0247
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
0247based on conditions of the access network or the infrastructure network
H04W 28/0289
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
0289Congestion control
H04W 4/70
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
Applicants
  • INTEL CORPORATION [US]/[US] (AllExceptUS)
  • VENKATACHALAM, Muthaiah [IN]/[US] (UsOnly)
  • JAIN, Puneet [IN]/[US] (UsOnly)
Inventors
  • VENKATACHALAM, Muthaiah
  • JAIN, Puneet
Agents
  • OSBORNE, David W.
Priority Data
61/542,72603.10.2011US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) DEVICE TO DEVICE (D2D) COMMUNICATION MECHANISMS
(FR) MÉCANISMES DE COMMUNICATION DE DISPOSITIF À DISPOSITIF (D2D)
front page image
Abstract
(EN) Technology for enabling device-to-device (D2D) communication in a wireless network is disclosed. One method comprises receiving a traffic flow optimization message at a first transmission node in the wireless network from a detection function (DF) module. A D2D setup message can be transmitted from the first transmission node to establish a D2D link, wherein the D2D link bypasses a serving gateway for the wireless network and provides communication between a first wireless device and a second wireless device.
(FR) L'invention porte sur une technologie servant à permettre une communication de dispositif à dispositif (D2D) dans un réseau sans fil. Un procédé consiste à recevoir un message d'optimisation de flux de trafic au niveau d'un premier nœud de transmission dans le réseau sans fil en provenance d'un module de fonction de détection (DF). Un message d'établissement D2D peut être transmis par le premier nœud de transmission afin d'établir une liaison D2D, la liaison D2D contournant une passerelle de desserte pour le réseau sans fil et permettant une communication entre le premier dispositif sans fil et un second dispositif sans fil.
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