Method and arrangement in a cellular communications system

Details Method and arrangement in a cellular communications system Method and arrangement in a cellular communications system

H - Electricity

04

W

H04W 52/36 (2009.01) H03G 3/30 (2006.01) H04L 27/26 (2006.01)

Patent

CA 2726818

The present invention relates to the area of wireless communication, and especially to a method and an arrangement for transmission output power control in a cellular telecommunications network. An improved transmission output power control is achieved by adapting a pre-defined power mask to a signal transmission characteristic of the signal transmission and applying the adapted power mask to a sub-frame or an OFDM symbol. The present invention could be implemented in a network node such as an eNodeB or in a user equipment.

La présente invention qui appartient au domaine des radiocommunications, concerne un procédé et un dispositif de gestion de la puissance d'émission produite dans un réseau de télécommunications cellulaires. En l'occurrence, l'invention propose une amélioration de la gestion de la puissance d'émission produite grâce à l'adaptation d'un masque de puissance prédéfini à une caractéristique d'émission du signal de l'émission du signal, et à l'application du masque de puissance adapté à une sous-trame ou à un symbole OFDM. La présente invention peut être mise en uvre dans un nud de réseau tel qu'un nud eNodeB ou un équipement utilisateur.

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