POWER CONTROL FOR SYNCHRONIZATION AND DISCOVERY MESSAGES IN D2D COMMUNICATION

A power control method for device-to-device communication includes dynamically backing off transmit power value for synchronization signals and discovery messages when the distance between the two devices is less than a pre-determined threshold. The threshold distance may correspond to a distance wh...

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Bibliographische Detailangaben
Hauptverfasser:	Maganti, Anjaneyulu, Narang, Mohit, Narra, Shiva Krishna, Tabet, Tarik, Muresan, Tiberiu, Khati, Dhruv, Balasubramanian, Sanjeevi, Smaini, Lydi
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A power control method for device-to-device communication includes dynamically backing off transmit power value for synchronization signals and discovery messages when the distance between the two devices is less than a pre-determined threshold. The threshold distance may correspond to a distance where the receive power may exceed a pre-determined value. Embodiments may loop the transmit power of synchronization signals between a default transmit power value and backed-off values in consecutive slots of each frame.