Stefan Parkvall

TL;DR: In this paper, a low-power point (120) adjusts the timing or frequency, or both, of a transmission from a low power point to a mobile station (130) to align the transmission with signals received by the mobile station from the high power point (110) from the same cell-identifier.

TL;DR: In this article, a signaling mechanism informs a Radio Network Controller (700) of the radio access technology associated with data packets forwarded to the radio network Controller from base stations (600) supporting multiple radio access technologies.

TL;DR: Experimental results showing that multi-user aggregated data rates exceeding 20 Gbps are possible in a real field environment are presented.

TL;DR: In this paper, the authors propose methods and arrangements for improving the capabilities of an evolved UTRAN, in particular for cases when more than one radio access network applying a time-division duplex transmission mode need to co-exist on a same carrier.

Abstract: A radio resource allocation method in a communication node is disclosed. The method comprises determining (424) that a first time reference or a fist communication using a first component carrier has a time shift compared to a second time reference of a second communication using a second component carrier. The method further comprises determining (426) a duration of a communication sub-frame based on the time shift, and scheduling (428) the determined communication sub-frame on a first component carrier to a first communication device. The determined frame duration is equal to the time shift or equal to the normal sub-frame length minus the time shift so as to avoid any overlap or interference. Corresponding computer program product, arrangement, communication node and first communication device are also disclosed.